"
" copy_linebreak.vim: Bind a user-defined key sequence to turn off linebreak
" and toggle the showbreak characters and breakindent mode on and off, for
" convenience of copying multiple lines from terminal emulators.
"
" Author: Tom Ryder <tom@sanctum.geek.nz>
" License: Same as Vim itself
"
if exists('g:loaded_copy_linebreak')
      \ || !has('linebreak')
      \ || &compatible
  finish
endif
let g:loaded_copy_linebreak = 1

" Define function
function! s:CopyLinebreak()

  " If linebreak is on, turn it off
  if &l:linebreak
    setlocal nolinebreak linebreak?
    setlocal showbreak=
    if exists('&breakindent')
      setlocal nobreakindent
    endif

  " If it's off, turn it on
  else
    setlocal linebreak linebreak?
    setlocal showbreak<
    if exists('&breakindent')
      setlocal breakindent
    endif
  endif

endfunction

" Provide mapping proxy to the function just defined
noremap <silent> <unique>
      \ <Plug>CopyLinebreak
      \ :<C-U>call <SID>CopyLinebreak()<CR>