From e5e40644b7d368fc530751ec9c0b7a5410c51b1c Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Mon, 3 Mar 2014 15:53:52 +0000
Subject: [PATCH] TinyMCE: Propagate the dragover event outside the editor so
 drag-and-drop uploads can catch it.

props kovshenin.
see #19845.


git-svn-id: https://develop.svn.wordpress.org/trunk@27372 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/js/tinymce/plugins/wordpress/plugin.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js b/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js
index 359a46964e..15c1abdb65 100644
--- a/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js
+++ b/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js
@@ -443,6 +443,13 @@ tinymce.PluginManager.add( 'wordpress', function( editor ) {
 		editor.dom.bind( editor.getBody(), 'dragstart', function() {
 			_hideButtons();
 		});
+
+		editor.dom.bind( editor.getWin(), 'dragover', function(e) {
+			if ( typeof window.jQuery !== 'undefined' ) {
+				// Propagate the event to its container for the parent window to catch.
+				jQuery( editor.getContainer() ).trigger(e);
+			}
+		});
 	});
 
 	editor.on( 'BeforeExecCommand', function() {