From c35f959f4263f24c81872a954ea83013c6110135 Mon Sep 17 00:00:00 2001
From: James Campos <james.r.campos@gmail.com>
Date: Fri, 2 Sep 2011 22:20:23 -0700
Subject: [PATCH] reset file

---
 4chan_x.user.js | 17 ++++++++++++-----
 script.coffee   | 11 ++++++++---
 2 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/4chan_x.user.js b/4chan_x.user.js
index 5972d827b..77dba3b61 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -1388,13 +1388,13 @@
       return ta.focus();
     },
     receive: function(e) {
-      var data;
+      var data, file;
       data = e.data;
       if (data) {
         return $.extend($('a.error', QR.el), JSON.parse(data));
       } else {
-        if (conf['Persistent QR']) {
-          QR.reset();
+        if (((file = $('#files input', QR.el)) && file.files.length) || conf['Persistent QR']) {
+          QR.reset(file);
         } else {
           QR.close();
         }
@@ -1405,8 +1405,15 @@
         }
       }
     },
-    reset: function() {
-      return $('textarea', QR.el).value = '';
+    reset: function(file) {
+      var oldFile;
+      $('textarea', QR.el).value = '';
+      oldFile = $('[type=file]', QR.el);
+      file || (file = $.el('input', {
+        type: 'file',
+        name: 'upfile'
+      }));
+      return $.replace(oldFile, file);
     },
     submit: function(e) {
       var captcha, challenge, el, response;
diff --git a/script.coffee b/script.coffee
index ffc5d609f..368556617 100644
--- a/script.coffee
+++ b/script.coffee
@@ -1091,16 +1091,21 @@ QR =
     if data
       $.extend $('a.error', QR.el), JSON.parse data
     else
-      if conf['Persistent QR']
-        QR.reset()
+      if ((file = $('#files input', QR.el)) and file.files.length) or conf['Persistent QR']
+        QR.reset file
       else
         QR.close()
       if conf['Cooldown']
         cooldown = Date.now() + 30*SECOND
         $.set "cooldown/#{g.BOARD}", cooldown
         QR.cooldown()
-  reset: ->
+  reset: (file) ->
     $('textarea', QR.el).value = ''
+    oldFile = $ '[type=file]', QR.el
+    file or= $.el 'input',
+      type: 'file'
+      name: 'upfile'
+    $.replace oldFile, file
   submit: (e) ->
     #XXX e is undefined if we're called from QR.autoPost
     $('.error', qr.el).textContent = ''