1 files changed, 68 insertions, 0 deletions
diff --git a/plugin/copy_linebreak.vim b/plugin/copy_linebreak.vim
new file mode 100644
index 0000000..a7d8a3e
--- /dev/null
+++ b/plugin/copy_linebreak.vim
@@ -0,0 +1,68 @@
+"
+" copy_linebreak.vim: Bind user-defined key sequences to toggle a group of
+" options that make text wrapped with 'wrap' copy-paste friendly. Also creates
+" user commands if it can.
+"
+" Author: Tom Ryder <tom@sanctum.geek.nz>
+" License: Same as Vim itself
+"
+if exists('g:loaded_copy_linebreak') || &compatible
+  finish
+endif
+if !has('linebreak')
+  finish
+endif
+let g:loaded_copy_linebreak = 1
+
+" Enable copy-friendly linebreak options
+function! s:CopyLinebreakEnable()
+  setlocal nolinebreak linebreak?
+  let s:showbreak_save = &showbreak
+  set showbreak=
+  if exists('+breakindent')
+    setlocal nobreakindent
+  endif
+endfunction
+
+" Disable copy-friendly linebreak options
+function! s:CopyLinebreakDisable()
+  setlocal linebreak linebreak?
+  let &showbreak = s:showbreak_save
+  if exists('+breakindent')
+    setlocal breakindent<
+  endif
+endfunction
+
+" Toggle copy-friendly linebreak options, using the current setting for the
+" 'linebreak' option as the pivot
+function! s:CopyLinebreakToggle()
+  if &linebreak
+    call <SID>CopyLinebreakEnable()
+  else
+    call <SID>CopyLinebreakDisable()
+  endif
+endfunction
+
+" Provide mappings to the function just defined
+noremap <silent> <unique>
+      \ <Plug>CopyLinebreakEnable
+      \ :<C-U>call <SID>CopyLinebreakEnable()<CR>
+noremap <silent> <unique>
+      \ <Plug>CopyLinebreakDisable
+      \ :<C-U>call <SID>CopyLinebreakDisable()<CR>
+noremap <silent> <unique>
+      \ <Plug>CopyLinebreakToggle
+      \ :<C-U>call <SID>CopyLinebreakToggle()<CR>
+
+" Provide user commands if we can
+if has('user_commands')
+  command -nargs=0
+        \ CopyLinebreakEnable
+        \ call <SID>CopyLinebreakEnable
+  command -nargs=0
+        \ CopyLinebreakDisable
+        \ call <SID>CopyLinebreakDisable
+  command -nargs=0
+        \ CopyLinebreakToggle
+        \ call <SID>CopyLinebreakToggle
+endif