From 84057f65c1b155099c42676d2a3f8569f9b69e6e Mon Sep 17 00:00:00 2001
From: Nicolas Stepien <mayhemydg@gmail.com>
Date: Tue, 10 Jan 2012 16:35:29 +0100
Subject: [PATCH] Drag and drop fixes, let it drop text into text inputs. It
 won't let it drop files into text inputs though.

---
 4chan_x.user.js | 3 ++-
 script.coffee   | 7 ++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/4chan_x.user.js b/4chan_x.user.js
index a352ad5d0..4b2fbeb55 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -1265,11 +1265,12 @@
       return ta.selectionEnd = ta.selectionStart = caretPos + text.length;
     },
     fileDrop: function(e) {
-      if (!e.dataTransfer.files.length) return;
+      if (/TEXTAREA|INPUT/.test(e.target.nodeName)) return;
       e.preventDefault();
       e.stopPropagation();
       e.dataTransfer.dropEffect = 'copy';
       if (e.type === 'drop') {
+        if (!e.dataTransfer.files.length) return;
         qr.open();
         qr.fileInput.call(e.dataTransfer);
         return $.addClass(qr.el, 'dump');
diff --git a/script.coffee b/script.coffee
index d1b44fca5..583947872 100644
--- a/script.coffee
+++ b/script.coffee
@@ -881,8 +881,8 @@ qr =
     if conf['Persistent QR']
       qr.dialog()
       $.id('autohide').click() if conf['Auto Hide QR']
-    $.on d, 'dragover',  qr.fileDrop
-    $.on d, 'drop',      qr.fileDrop
+    $.on d, 'dragover', qr.fileDrop
+    $.on d, 'drop',     qr.fileDrop
 
   open: ->
     if qr.el
@@ -933,11 +933,12 @@ qr =
     ta.selectionEnd = ta.selectionStart = caretPos + text.length
 
   fileDrop: (e) ->
-    return unless e.dataTransfer.files.length # let it only drop files
+    return if /TEXTAREA|INPUT/.test e.target.nodeName
     e.preventDefault()
     e.stopPropagation()
     e.dataTransfer.dropEffect = 'copy' # cursor feedback
     if e.type is 'drop'
+      return unless e.dataTransfer.files.length # let it only drop files
       qr.open()
       qr.fileInput.call e.dataTransfer
       $.addClass qr.el, 'dump'