" Vim filetype plugin file
" Language: html
" Maintainer: Dan Sharp <dwsharp at users dot sourceforge dot net>
" Last Changed: 20 Jan 2009
" URL: http://dwsharp.users.sourceforge.net/vim/ftplugin

if exists("b:did_ftplugin") | finish | endif
let b:did_ftplugin = 1

" Make sure the continuation lines below do not cause problems in
" compatibility mode.
let s:save_cpo = &cpo
set cpo-=C

setlocal matchpairs+=<:>
setlocal commentstring=<!--%s-->
setlocal comments=s:<!--,m:\ \ \ \ ,e:-->

if exists("g:ft_html_autocomment") && (g:ft_html_autocomment == 1)
setlocal formatoptions-=t formatoptions+=croql
endif


if exists('&omnifunc')
" Distinguish between HTML versions
" To use with other HTML versions add another
" elseif condition to match proper DOCTYPE
setlocal omnifunc=htmlcomplete#CompleteTags

if &filetype == 'xhtml'
let b:html_omni_flavor = 'xhtml10s'
else
let b:html_omni_flavor = 'html401t'
endif
let i = 1
let line = ""
while i < 10 && i < line("$")
let line = getline(i)
if line =~ '<!DOCTYPE.*\<DTD '
break
endif
let i += 1
endwhile
if line =~ '<!DOCTYPE.*\<DTD ' " doctype line found above
if line =~ ' HTML 3\.2'
let b:html_omni_flavor = 'html32'
elseif line =~ ' XHTML 1\.1'
let b:html_omni_flavor = 'xhtml11'
else " two-step detection with strict/frameset/transitional
if line =~ ' XHTML 1\.0'
let b:html_omni_flavor = 'xhtml10'
elseif line =~ ' HTML 4\.01'
let b:html_omni_flavor = 'html401'
elseif line =~ ' HTML 4.0\>'
let b:html_omni_flavor = 'html40'
endif
if line =~ '\<Transitional\>'
let b:html_omni_flavor .= 't'
elseif line =~ '\<Frameset\>'
let b:html_omni_flavor .= 'f'
else
let b:html_omni_flavor .= 's'
endif
endif
endif
endif

" HTML: thanks to Johannes Zellner and Benji Fisher.
if exists("loaded_matchit")
let b:match_ignorecase = 1
let b:match_words = '<:>,' .
\ '<\@<=[ou]l\>[^>]*\%(>\|$\):<\@<=li\>:<\@<=/[ou]l>,' .
\ '<\@<=dl\>[^>]*\%(>\|$\):<\@<=d[td]\>:<\@<=/dl>,' .
\ '<\@<=\([^/][^ \t>]*\)[^>]*\%(>\|$\):<\@<=/\1>'
endif

" Change the :browse e filter to primarily show HTML-related files.
if has("gui_win32")
let b:browsefilter="HTML Files (*.html,*.htm)\t*.htm;*.html\n" .
\ "JavaScript Files (*.js)\t*.js\n" .
\ "Cascading StyleSheets (*.css)\t*.css\n" .
\ "All Files (*.*)\t*.*\n"
endif

" Undo the stuff we changed.
let b:undo_ftplugin = "setlocal commentstring< matchpairs< omnifunc< comments< formatoptions<" .
\ " | unlet! b:match_ignorecase b:match_skip b:match_words b:browsefilter"

" Restore the saved compatibility options.
let &cpo = s:save_cpo
unlet s:save_cpo