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"=============================================================================
" FILE: syntax/vimfiler.vim
" AUTHOR: Shougo Matsushita <Shougo.Matsu@gmail.com>
" License: MIT license  {{{
"     Permission is hereby granted, free of charge, to any person obtaining
"     a copy of this software and associated documentation files (the
"     "Software"), to deal in the Software without restriction, including
"     without limitation the rights to use, copy, modify, merge, publish,
"     distribute, sublicense, and/or sell copies of the Software, and to
"     permit persons to whom the Software is furnished to do so, subject to
"     the following conditions:
"
"     The above copyright notice and this permission notice shall be included
"     in all copies or substantial portions of the Software.
"
"     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
"     OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
"     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
"     IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
"     CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
"     TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
"     SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
" }}}
"=============================================================================

if version < 700
  syntax clear
elseif exists('b:current_syntax')
  finish
endif

call vimfiler#init#_initialize()

" Initialize icon patterns."{{{
let s:leaf_icon = vimfiler#util#escape_pattern(
      \ g:vimfiler_tree_leaf_icon)
let s:file_icon = vimfiler#util#escape_pattern(
      \ g:vimfiler_file_icon)
let s:marked_file_icon = vimfiler#util#escape_pattern(
      \ g:vimfiler_marked_file_icon)
let s:opened_icon = vimfiler#util#escape_pattern(
      \ g:vimfiler_tree_opened_icon)
let s:closed_icon = vimfiler#util#escape_pattern(
      \ g:vimfiler_tree_closed_icon)
let s:ro_file_icon = vimfiler#util#escape_pattern(
      \ g:vimfiler_readonly_file_icon)

execute 'syntax match   vimfilerLeaf'
      \ '''^\s*'  . s:leaf_icon . ''' contained'

execute 'syntax match   vimfilerNonMark'
      \ '''^\s*\%('.s:leaf_icon.'\)\?\%('.s:opened_icon.'\|'
      \ .s:closed_icon.'\|'.s:ro_file_icon.'\|'.s:file_icon.'\) ''
      \ contained contains=vimfilerLeaf'

execute 'syntax match   vimfilerMark'
      \ '''^\s*\%('.s:leaf_icon.'\)\?\%('.s:marked_file_icon.'\) ''
      \ contained'

unlet s:opened_icon
unlet s:closed_icon
unlet s:ro_file_icon
unlet s:file_icon
unlet s:marked_file_icon
"}}}

syntax match   vimfilerStatus            '^\%1l\[in\]: \%(\[unsafe\]\)\?'
      \ nextgroup=vimfilerCurrentDirectory
syntax match   vimfilerCurrentDirectory  '.*$'
      \ contained contains=vimfilerMask
syntax match   vimfilerMask  '\[.*\]$' contained

syntax match   vimfilerDirectory         '^..$'

highlight def link vimfilerStatus Special
highlight def link vimfilerCurrentDirectory Identifier
highlight def link vimfilerMask Statement

highlight def link vimfilerNonMark Special
highlight def link vimfilerMark Type
highlight def link vimfilerLeaf Special

highlight def link vimfilerNormalFile Normal
highlight def link vimfilerMarkedFile Type
highlight def link vimfilerDirectory Preproc
highlight def link vimfilerOpenedFile Preproc
highlight def link vimfilerClosedFile Preproc
highlight def link vimfilerROFile Comment

let b:current_syntax = 'vimfiler'

if exists('b:vimfiler') && !empty(b:vimfiler.syntaxes)
  call vimfiler#view#_define_syntax()
  call vimfiler#view#_redraw_screen()
endif

" vim: foldmethod=marker