aboutsummaryrefslogtreecommitdiff
path: root/vim/plugin
diff options
context:
space:
mode:
Diffstat (limited to 'vim/plugin')
-rw-r--r--vim/plugin/paste_hook.vim44
1 files changed, 44 insertions, 0 deletions
diff --git a/vim/plugin/paste_hook.vim b/vim/plugin/paste_hook.vim
new file mode 100644
index 00000000..5697a198
--- /dev/null
+++ b/vim/plugin/paste_hook.vim
@@ -0,0 +1,44 @@
+"
+" paste_hook.vim: Mapping target to add a self-clearing autocmd that unsets
+" 'paste' on the next InsertLeave event, if set; intended for use as a prefix
+" to an insert session to make it happen in paste mode.
+"
+" Author: Tom Ryder <tom@sanctum.geek.nz
+" Copyright: Same as Vim itself
+"
+if exists('g:loaded_paste_hook') || &compatible
+ finish
+endif
+if !exists('##InsertLeave')
+ finish
+endif
+let g:loaded_paste_hook = 1
+
+" Start paste mode, establish hook to end it
+function! s:Set() abort
+
+ " Do nothing if 'paste' is already set
+ if &paste
+ return
+ endif
+
+ " Turn on 'paste' mode and set up the hook to clear it the next time we
+ " leave insert mode
+ set paste
+ augroup paste_hook
+ autocmd!
+ autocmd InsertLeave * call s:Clear()
+ augroup END
+
+endfunction
+
+" End paste mode and clear the hook that called us
+function! s:Clear() abort
+ set nopaste
+ autocmd! paste_hook InsertLeave
+endfunction
+
+" Set up mappings
+nnoremap <silent> <unique>
+ \ <Plug>(PasteHook)
+ \ :<C-U>call <SID>Set()<CR>