lang message en_US
set nocompatible

syntax on
filetype plugin indent on

set fileformat=unix fileformats=unix,dos,mac
set fileencoding=utf-8 fileencodings=utf-8,sjis,euc-jp

set ruler number
set list listchars=tab:>.,trail:-

set smarttab expandtab
set tabstop=4 shiftwidth=4
set backspace=indent,eol,start

set hidden autowrite
set incsearch hlsearch
set ignorecase smartcase
set iminsert=0 imsearch=-1

nnoremap <Up>   gk
vnoremap <Up>   gk
nnoremap <Down> gj
vnoremap <Down> gj

nnoremap <C-Up>    <C-W>k
nnoremap <C-Down>  <C-W>j
nnoremap <C-Left>  <C-W>h
nnoremap <C-Right> <C-W>l

nnoremap <Leader><Left>  :bp<CR>
nnoremap <Leader><Right> :bn<CR>

autocmd filetype xml,html,xhtml call FileTypeXml()
autocmd filetype css,php,perl,javascript call AssistCoding()

if exists('+omnifunc')
  autocmd filetype html,xhtml setlocal omnifunc=htmlcomplete#CompleteTags
endif

let s:bdir = $HOME . '/.vim_backup'
if filewritable(s:bdir) == 2
    set backup swapfile
    let &backupdir = s:bdir
    let &directory = s:bdir
    autocmd BufWritePre * call s:SetBex()
    function s:SetBex()
        if exists('b:bexSet')
            let &backupext = '~'
        else
            let b:bexSet   = 1
            let &backupext = strftime('-%Y%m%dT%H%M%S.bak')
        endif
    endfunction
endif

function AssistCoding()
  inoremap <buffer> ' ''<Left>
  inoremap <buffer> " ""<Left>
  inoremap <buffer> ( ()<Left>
  inoremap <buffer> [ []<Left>
  inoremap <buffer> { {}<Left>
  inoremap <buffer> <S-CR> <End>;
endfunction

function FileTypeXml()
  inoremap <buffer> =" =""<Left>
  setlocal tabstop=2 shiftwidth=2
  if !exists('*XmlAttribCallback')
    function XmlAttribCallback(tagName)
      setlocal iminsert=0
      return 0
    endfunction
  endif
endfunction