.vimrc.after

" color ir_black
colorscheme molokai
color molokai
set guifont=Menlo:h14

" hide macvim toolbar:
set guioptions-=T

" use width-4 tabs for c languages
au FileType c,objc,cpp set tabstop=4 shiftwidth=4 softtabstop=4

au BufRead,BufNewFile *.less set filetype=scss

" recognize json
au! BufRead,BufNewFile *.json set filetype=json

" enable persistent undo
set undodir=/tmp/
set undofile

set colorcolumn=120

" Move around splits with <c-hjkl>
nnoremap <c-j> <c-w>j
nnoremap <c-k> <c-w>k
nnoremap <c-h> <c-w>h
nnoremap <c-l> <c-w>l
" Clear the search highlights when hitting return
nnoremap <CR> :nohlsearch<cr>
" Switch between buffers with leader leader
nnoremap <leader><leader> <c-^>

" map ,e and ,v to open files in the same directory as the current file
cnoremap %% <C-R>=expand('%:h').'/'<cr>
map <leader>e :edit %%
map <leader>v :view %%

" taken from: http://stackoverflow.com/questions/356126/how-can-you-automatically-remove-trailing-whitespace-in-vim/1618401#1618401
fun! <SID>StripTrailingWhitespaces()
    let l = line(".")
    let c = col(".")
    %s/\s\+$//e
    call cursor(l, c)
endfun
" auto-strip trailing white space for ruby files
autocmd BufWritePre *.rb :call <SID>StripTrailingWhitespaces()
" command to strip white space from any file
nnoremap <leader>s :call <SID>StripTrailingWhitespaces()<cr>

" Keep text selected after shifting it left or right.
vmap < <gv
vmap > >gv

" Clean up XML
" http://vim.wikia.com/wiki/Pretty-formatting_XML
function! DoPrettyXML()
  " save the filetype so we can restore it later
  let l:origft = &ft
  set ft=
  " delete the xml header if it exists. This will
  " permit us to surround the document with fake tags
  " without creating invalid xml.
  1s/<?xml .*?>//e
  " insert fake tags around the entire document.
  " This will permit us to pretty-format excerpts of
  " XML that may contain multiple top-level elements.
  0put ='<PrettyXML>'
  $put ='</PrettyXML>'
  silent %!xmllint --format -
  " xmllint will insert an <?xml?> header. it's easy enough to delete
  " if you don't want it.
  " delete the fake tags
  2d
  $d
  " restore the 'normal' indentation, which is one extra level
  " too deep due to the extra tags we wrapped around the document.
  silent %<
  " back to home
  1
  " restore the filetype
  exe "set ft=" . l:origft
endfunction
command! PrettyXML call DoPrettyXML()

augroup json_autocmd
  autocmd!
  autocmd FileType json set autoindent
  autocmd FileType json set formatoptions=tcq2l
  autocmd FileType json set textwidth=78 shiftwidth=2
  autocmd FileType json set softtabstop=2 tabstop=8
  autocmd FileType json set expandtab
  autocmd FileType json set foldmethod=syntax
augroup END

" Rename current file
function! RenameFile()
    let old_name = expand('%')
    let new_name = input('New file name: ', expand('%'), 'file')
    if new_name != '' && new_name != old_name
        exec ':saveas ' . new_name
        exec ':silent !rm ' . old_name
        redraw!
    endif
endfunction
map <leader>n :call RenameFile()<cr>

" make lint ignore angular directives
let g:syntastic_html_tidy_ignore_errors=[" proprietary attribute \"ng-"]