set nocompatible
set nowrap
set nowrapscan

syntax on

set list
set listchars=tab:\|·,trail:·
hi SpecialKey ctermfg=black cterm=bold

set hlsearch
hi Search ctermbg=yellow

set number
hi LineNr ctermfg=black cterm=bold

set autochdir

" tab navigation like firefox
nnoremap <C-S-tab> :tabprevious<CR>
nnoremap <C-tab>   :tabnext<CR>
nnoremap <C-t>     :tabnew<CR>
inoremap <C-S-tab> <Esc>:tabprevious<CR>i
inoremap <C-tab>   <Esc>:tabnext<CR>i
inoremap <C-t>     <Esc>:tabnew<CR>

nnoremap th  :tabfirst<CR>
nnoremap tj  :tabprev<CR>
nnoremap tk  :tabnext<CR>
nnoremap tl  :tablast<CR>
nnoremap tt  :tabedit<Space>
nnoremap tn  :tabnew<Space>
nnoremap tm  :tabm<Space>
nnoremap td  :tabclose<CR>
hi TabLine      term=bold,reverse cterm=none ctermfg=white ctermbg=4 gui=bold guifg=blue guibg=white
hi TabLineSel   term=reverse cterm=bold ctermfg=white ctermbg=black gui=bold guifg=white guibg=blue
hi TabLineFill  term=bold,reverse cterm=none ctermfg=4 ctermbg=4 gui=bold guifg=blue guibg=white

set tabstop=2
set smartindent
set shiftwidth=2
set ruler

set showcmd
set ch=1
set laststatus=2
set statusline=%F%=\ %m%R\ %l:%c\ x%02B\ %Y\ %{&encoding}
set wildmenu
set wildignore=*.a,*.d,*.o,*.so,*~,*.cmo,*.cmi,*.cmx,*.cmxs,*.cma,*.cmxa,*.byte,*.native
hi StatusLine   term=bold,reverse cterm=NONE ctermfg=7 ctermbg=4 gui=bold guifg=white guibg=darkred
hi StatusLineNC term=reverse cterm=underline ctermfg=4 ctermbg=0 guifg=grey45 guibg=black

function! GetFoldExprFromIndent()
 " Calcule l'indentation en fonction des tabulations
 " et espaces au début des lignes
	let lin = getline(v:lnum)
	let ind = strlen(matchstr(lin,"^\t*"))
	let spa = strlen(matchstr(lin,"^[ \t]*")) - ind
	let retval = ind + ((spa + 3) / 4)
	return retval
endfunction

set foldenable
set foldexpr=GetFoldExprFromIndent()
set foldtext=substitute(getline(v\:foldstart),'\\t','⎢·','g').'\ \ ('.(v\:foldend-v\:foldstart+1).')\ '
set foldmethod=expr
set foldcolumn=0
set foldminlines=0
set fillchars=fold:·
hi Folded ctermfg=black ctermbg=black cterm=bold
hi FoldColumn ctermfg=black ctermbg=black cterm=bold