" persistent folds
augroup AutoSaveFolds
  autocmd!
  autocmd BufWinLeave ?* mkview
  autocmd BufWinEnter ?* silent loadview
augroup END

" fix higlight problems such as vertical-align etc
augroup VimCSS3Syntax
  autocmd!
  autocmd FileType css setlocal iskeyword+=-
augroup END

" Show trailing whitepace and spaces before a tab:
augroup whitespaceerrors
  autocmd!
  autocmd Syntax * syn match ExtraWhitespace /\s\+$\| \+\ze\t/ containedin=ALL 
augroup END 

" automatically reload if color scheme file written
" augroup coloreload
"   autocmd!
" 	autocmd BufWritePost customred256.vim so $MYVIMRC
" augroup end

augroup linenumbering
  autocmd!
  autocmd InsertEnter * :set norelativenumber
  autocmd InsertLeave * :set number relativenumber
  autocmd WinEnter * :set number relativenumber
  autocmd WinLeave * set norelativenumber
  autocmd CmdlineLeave * :set number relativenumber
  " see 'mapping nnoremap :' for setting norelative number.
augroup END

augroup colorcolumns
  autocmd!
  autocmd WinEnter * call SetColorColumn()
  autocmd WinLeave * setlocal colorcolumn=0
augroup END

" Automatically reload .vimrc if chanaged
augroup myvimrc
  autocmd!
  autocmd BufWritePost .vimrc,_vimrc,vimrc,.gvimrc,_gvimrc,gvimrc so $MYVIMRC | if has('gui_running') | so $MYGVIMRC | endif
augroup END

" Open qfix after grepping
augroup qfixopen
  autocmd!
  autocmd QuickFixCmdPost *grep* botright cwindow
augroup END

" vim: foldmethod=marker