From f5e60b52661883676d6c398ab2a1cedcbc149977 Mon Sep 17 00:00:00 2001
From: Chiel92 <ctje92@gmail.com>
Date: Tue, 26 Mar 2013 23:03:15 +0100
Subject: [PATCH] compatibilty with default gq functionality

---
 README.md             |  3 +--
 plugin/autoformat.vim | 18 +++++++++++-------
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index 49b6ab4..9599bf0 100644
--- a/README.md
+++ b/README.md
@@ -98,7 +98,7 @@ As you see, this allows us to dynamically define some parameters.
 In this example, the indent width that astyle will use, depends on the buffer local value of `&shiftwidth`.
 So if you're editing a csharp file and change the `shiftwidth`, the `formatprg_args_expr_<filetype>` will change correspondingly.
 
-For the default formatprogram definitions, the options `expandtab` and `shiftwidth` are taken into account whenever possible.
+For the default formatprogram definitions, the options `expandtab`, `shiftwidth` and `textwidth` are taken into account whenever possible.
 This means that the formatting style will match your current vim settings as much as possible.
 For the exact default definitions, have a look in `vim-autoformat/plugin/defaults.vim`.
 
@@ -108,7 +108,6 @@ Todo list
 * Check for windows support.
 * Option for on-the-fly code-formatting, like visual studio (If ever. When you have a clever idea about how to do this, i'd be glad to hear.)
 * Create a help file.
-* Take `textwidth` into account.
 * Only use autoindent as fallback when running `:Autoformat`.
 
 
diff --git a/plugin/autoformat.vim b/plugin/autoformat.vim
index ac38c76..4d009cb 100644
--- a/plugin/autoformat.vim
+++ b/plugin/autoformat.vim
@@ -42,18 +42,22 @@ function! s:set_formatprg()
     return 1
 endfunction
 
-"When gq has been pressed:
-"1. set right formatprg
-"2. if formatprg!="" run regular gq
-"3. else run =
-noremap <expr> gq <SID>set_formatprg() ? 'gq' : '='
+"set right formatprg before formatting
+noremap <expr> gq <SID>set_formatprg() ? 'gq' : 'gq'
 
 "Function for formatting the entire buffer
 function! s:Autoformat()
     "Save window state
     let winview=winsaveview()
-    "Autoformat code
-    exe "normal gggqG"
+
+    if <SID>set_formatprg()
+        "Autoformat code
+        exe "1,$!".&formatprg
+    else
+        "Autoindent code
+        exe "normal gg=G"
+    endif
+
     "Recall window state
     call winrestview(winview)
 endfunction