% $Id: authortitle-icomp.cbx,v 0.9a 2010/03/19 19:52:15 lehman beta $

\ProvidesFile{authortitle-icomp.cbx}
[\abx@cbxid $Id: authortitle-icomp.cbx,v 0.9a 2010/03/19 19:52:15 lehman beta $]

\ExecuteBibliographyOptions{ibidtracker=constrict,pagetracker,sortcites,autocite=footnote}
\providecommand*{\mkibid}[1]{#1}
\newbool{cbx:parens}
\newbool{cbx:loccit}

\DeclareBibliographyOption{ibidpage}[true]{%
  \ifstrequal{#1}{true}
    {\ExecuteBibliographyOptions{loccittracker=constrict}}
    {\ExecuteBibliographyOptions{loccittracker=false}}}

\newbibmacro*{cite:init}{%
  \global\boolfalse{cbx:loccit}%
  \ifnumless{\value{multicitecount}}{2}
    {\global\boolfalse{cbx:parens}%
     \global\undef\cbx@lasthash}
    {\iffieldundef{prenote}
       {}
       {\global\undef\cbx@lasthash}}}

\newbibmacro*{cite:reinit}{%
  \global\undef\cbx@lasthash}

\newbibmacro*{cite}{%
  \iffieldundef{shorthand}
    {\ifthenelse{\ifciteibid\AND\NOT\iffirstonpage}
       {\usebibmacro{cite:ibid}}
       {\iffieldequals{namehash}{\cbx@lasthash}
	  {\setunit{\compcitedelim}}
	  {\ifnameundef{labelname}
             {}
             {\printnames{labelname}%
              \setunit{\addcomma\space}}%
           \savefield{namehash}{\cbx@lasthash}}%
	\usebibmacro{cite:title}}}%
    {\usebibmacro{cite:shorthand}%
     \usebibmacro{cite:reinit}}%
  \setunit{\multicitedelim}}

\newbibmacro*{citetitle}{%
  \iffieldundef{shorthand}
    {\ifthenelse{\ifciteibid\AND\NOT\iffirstonpage}
       {\usebibmacro{cite:ibid}}
       {\usebibmacro{cite:title}}}%
    {\usebibmacro{cite:shorthand}}%
  \setunit{\multicitedelim}}

\newbibmacro*{textcite}{%
  \iffieldequals{namehash}{\cbx@lasthash}
    {\setunit{\compcitedelim}}
    {\ifnameundef{labelname}
       {}
       {\printnames{labelname}%
        \setunit{%
	  \global\booltrue{cbx:parens}%
	  \addspace\bibopenparen}}%
     \savefield{namehash}{\cbx@lasthash}}%
  \ifnumequal{\value{citecount}}{1}
    {\usebibmacro{prenote}}
    {}%
  \iffieldundef{shorthand}
    {\ifthenelse{\ifciteibid\AND\NOT\iffirstonpage}
       {\usebibmacro{cite:ibid}}
       {\usebibmacro{cite:title}}}%
    {\usebibmacro{cite:shorthand}}%
  \setunit{%
    \ifbool{cbx:parens}
      {\bibcloseparen\global\boolfalse{cbx:parens}}
      {}%
    \multicitedelim}}

\newbibmacro*{cite:title}{%
  \printtext[bibhyperref]{\printfield[citetitle]{labeltitle}}}

\newbibmacro*{cite:shorthand}{%
  \printtext[bibhyperref]{\printfield{shorthand}}}

\newbibmacro*{cite:ibid}{%
  \printtext[bibhyperref]{\bibstring[\mkibid]{ibidem}}%
  \ifloccit
    {\global\booltrue{cbx:loccit}}
    {}}

\newbibmacro*{cite:postnote}{%
  \ifbool{cbx:loccit}
    {}
    {\setunit{\postnotedelim}%
     \printfield{postnote}}}

\newbibmacro*{textcite:postnote}{%
  \ifbool{cbx:loccit}
    {}
    {\ifnameundef{labelname}
       {\setunit{%
	  \global\booltrue{cbx:parens}%
	  \addspace\bibopenparen}}
       {\setunit{\postnotedelim}}%
     \printfield{postnote}}%
  \ifthenelse{\value{multicitecount}=\value{multicitetotal}}
    {\setunit{}%
     \printtext{%
       \ifbool{cbx:parens}
	 {\bibcloseparen\global\boolfalse{cbx:parens}}
	 {}}}
    {\setunit{%
       \ifbool{cbx:parens}
	 {\bibcloseparen\global\boolfalse{cbx:parens}}
	 {}%
       \multicitedelim}}}

\DeclareCiteCommand{\cite}
  {\usebibmacro{cite:init}%
   \usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{cite}}
  {}
  {\usebibmacro{cite:postnote}}

\DeclareCiteCommand*{\cite}
  {\usebibmacro{cite:init}%
   \usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{citetitle}}
  {}
  {\usebibmacro{cite:postnote}}

\DeclareCiteCommand{\parencite}[\mkbibparens]
  {\usebibmacro{cite:init}%
   \usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{cite}}
  {}
  {\usebibmacro{cite:postnote}}

\DeclareCiteCommand*{\parencite}[\mkbibparens]
  {\usebibmacro{cite:init}%
   \usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{citetitle}}
  {}
  {\usebibmacro{cite:postnote}}

\DeclareCiteCommand{\footcite}[\mkbibfootnote]
  {\usebibmacro{cite:init}%
   \usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{cite}}
  {}
  {\usebibmacro{cite:postnote}}

\DeclareCiteCommand{\footcitetext}[\mkbibfootnotetext]
  {\usebibmacro{cite:init}%
   \usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{cite}}
  {}
  {\usebibmacro{cite:postnote}}

\DeclareCiteCommand{\textcite}
  {\usebibmacro{cite:init}}
  {\usebibmacro{citeindex}%
   \usebibmacro{textcite}}
  {}
  {\usebibmacro{textcite:postnote}}

\DeclareMultiCiteCommand{\cites}{\cite}{\setunit{\multicitedelim}}
\DeclareMultiCiteCommand{\parencites}[\mkbibparens]{\parencite}{\setunit{\multicitedelim}}
\DeclareMultiCiteCommand{\footcites}[\mkbibfootnote]{\footcite}{\setunit{\multicitedelim}}
\DeclareMultiCiteCommand{\footcitetexts}[\mkbibfootnotetext]{\footcitetext}{\setunit{\multicitedelim}}
\DeclareMultiCiteCommand{\textcites}{\textcite}{}

\endinput