lightline_setting_before.vim

let g:lightline = {
        \ 'colorscheme': 'seoul256',
        \ 'mode_map': {'c': 'NORMAL'},
        \ 'active': {
        \   'right': [ [ 'syntastic', 'lineinfo' ],
        \              [ 'percent' ], [ 'winform' ],
        \              [ 'fileformat', 'fileencoding', 'filetype' ] ],
        \   'left': [ [ 'mode', 'paste' ], [ 'fugitive', 'branch', 'filename' ] ]
        \ },
        \ 'component_function': {
        \   'linetotal': 'LightLineTotal',
        \   'modified': 'LightLineModified',
        \   'readonly': 'LightLineReadonly',
        \   'fugitive': 'LightLineFugitive',
        \   'filename': 'LightLineFilename',
        \   'filepath': 'LightLineFilepath',
        \   'fileformat': 'LightLineFileformat',
        \   'filetype': 'LightLineFiletype',
        \   'fileencoding': 'LightLineFileencoding',
        \   'mode': 'LightLineMode',
        \   'winform': 'LightLineWinform'
        \ },
        \ 'separator': { 'left': "\u2b80", 'right': "\u2b82" },
        \ 'subseparator': { 'left': "\u2b81", 'right': "\u2b83" },
        \ 'component_expand': {
        \   'syntastic': 'SyntasticStatuslineFlag',
        \ },
        \ 'component_type': {
        \   'syntastic': 'error',
        \ }
        \ }

function! LightLineWinform()
  return winwidth(0) > 50 ? 'w' . winwidth(0) . ':' . 'h' . winheight(0) : ''
endfunction

function! LightLineModified()
  return &ft =~ 'help\|vimfiler\|gundo' ? '' : &modified ? '+' : &modifiable ? '' : '-'
endfunction

function! LightLineReadonly()
  return &ft !~? 'help\|vimfiler\|gundo' && &readonly ? "⭤" : ''
endfunction

function! LightLineFilename()
  return ('' != LightLineReadonly() ? LightLineReadonly() . ' ' : '') .
        \ (&ft == 'vimfiler' ? vimfiler#get_status_string() :
        \  &ft == 'unite' ? unite#get_status_string() :
        \  &ft == 'vimshell' ? vimshell#get_status_string() :
        \ '' != expand('%') && winwidth(0) <=120 ? expand('%:t') : winwidth(0) >120 ? expand('%:p') : '[No Name]') .
        \ ('' != LightLineModified() ? ' ' . LightLineModified() : '')
endfunction

function! LightLineFilepath()
  return winwidth(0) <=120 ? expand('%:h') : ''
endfunction

function! LightLineFugitive()
  try
    if &ft !~? 'vimfiler\|gundo' && exists('*fugitive#head') && winwidth(0) > 55
      let _ = fugitive#head()
      return strlen(_) ? '⭠ '._ : ''
    endif
  catch
  endtry
  return ''
endfunction

function! LightLineFileformat()
  return winwidth(0) > 80 ? &fileformat : ''
endfunction

function! LightLineFiletype()
  return winwidth(0) > 70 ? (strlen(&filetype) ? &filetype : 'no ft') : ''
endfunction

function! LightLineFileencoding()
  return winwidth(0) > 60 ? (strlen(&fenc) ? &fenc : &enc) : ''
endfunction

function! LightLineMode()
  return winwidth(0) > 30 ? lightline#mode() : ''
endfunction

function! s:syntastic()
  SyntasticCheck
  call lightline#update()
endfunction