From f0f7b33446cf6985f7eed3f410df494df4aee4f2 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sun, 10 Aug 2014 10:16:38 -0700
Subject: [PATCH] Updated Customization (markdown)

---
 Customization.md | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/Customization.md b/Customization.md
index 87a0b5e..177a9ba 100644
--- a/Customization.md
+++ b/Customization.md
@@ -1,7 +1,7 @@
 ## Callbacks for GVim
 
 ```vim
-function! GoyoBefore()
+function! s:goyo_enter()
   if has('gui_running')
     set fullscreen
     set background=light
@@ -21,7 +21,8 @@ function! GoyoAfter()
   endif
 endfunction
 
-let g:goyo_callbacks = [function('GoyoBefore'), function('GoyoAfter')]
+autocmd User GoyoEnter call <SID>goyo_enter()
+autocmd User GoyoLeave call <SID>goyo_leave()
 ```
 
 ## Disabling plugins
@@ -29,12 +30,12 @@ let g:goyo_callbacks = [function('GoyoBefore'), function('GoyoAfter')]
 ### MiniBufExpl with `g:miniBufExplBuffersNeeded` set
 
 ```vim
-function! GoyoBefore()
+function! s:goyo_enter()
   MBEClose
   wincmd w
 endfunction
 
-let g:goyo_callbacks = [function('GoyoBefore')]
+autocmd User GoyoEnter call <SID>goyo_enter()
 ```
 
 ### ZoomWin
@@ -42,17 +43,18 @@ let g:goyo_callbacks = [function('GoyoBefore')]
 - by [EPNGH](https://github.com/EPNGH)
 
 ```vim
-function! GoyoBefore()
+function! s:goyo_enter()
   delcommand ZoomWin
   delcommand <Plug>ZoomWin
 endfunction
 
-function! GoyoAfter()
+function! s:goyo_leave()
   command! ZoomWin call ZoomWin()
   command! <Plug>ZoomWin call ZoomWin()
 endfunction
 
-let g:goyo_callbacks = [function('GoyoBefore'), function('GoyoAfter')]
+autocmd User GoyoEnter call <SID>goyo_enter()
+autocmd User GoyoLeave call <SID>goyo_leave()
 ```
 
 ## Ensure `:q` to quit even when Goyo is active
@@ -60,14 +62,14 @@ let g:goyo_callbacks = [function('GoyoBefore'), function('GoyoAfter')]
 Suggested by [mm2703](https://github.com/mm2703) and [axelGschaider](https://github.com/axelGschaider) in [#16](https://github.com/junegunn/goyo.vim/issues/16)
 
 ```vim
-function! GoyoBefore()
+function! s:goyo_enter()
   let b:quitting = 0
   let b:quitting_bang = 0
   autocmd QuitPre <buffer> let b:quitting = 1
   cabbrev <buffer> q! let b:quitting_bang = 1 <bar> q!
 endfunction
 
-function! GoyoAfter()
+function! s:goyo_leave()
   " Quit Vim if this is the only remaining buffer
   if b:quitting && len(filter(range(1, bufnr('$')), 'buflisted(v:val)')) == 1
     if b:quitting_bang
@@ -78,5 +80,6 @@ function! GoyoAfter()
   endif
 endfunction
 
-let g:goyo_callbacks = [function('GoyoBefore'), function('GoyoAfter')]
+autocmd User GoyoEnter call <SID>goyo_enter()
+autocmd User GoyoLeave call <SID>goyo_leave()
 ```