From ee4ba5c926e6c43e2d1a2f63128bc22bb42b653d Mon Sep 17 00:00:00 2001
From: Helen Hou-Sandi <helen@git.wordpress.org>
Date: Fri, 27 Mar 2015 17:47:55 +0000
Subject: [PATCH] Admin menu: Revert [31720] for swipe open/closed.

This is problematic on any device that uses swipe for history navigation, particularly iOS. It's also quite unrefined from an interaction point of view and would not be material for this release either way.

see #31187.


git-svn-id: https://develop.svn.wordpress.org/trunk@31910 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-admin/js/common.js | 40 ++-------------------------------------
 1 file changed, 2 insertions(+), 38 deletions(-)

diff --git a/src/wp-admin/js/common.js b/src/wp-admin/js/common.js
index 1daea91559..f879143571 100644
--- a/src/wp-admin/js/common.js
+++ b/src/wp-admin/js/common.js
@@ -705,8 +705,7 @@ $(document).ready( function() {
 
 	window.wpResponsive = {
 		init: function() {
-			var self = this,
-				x, y;
+			var self = this;
 
 			// Modify functionality based on custom activate/deactivate event
 			$document.on( 'wp-responsive-activate.wp-responsive', function() {
@@ -721,7 +720,7 @@ $(document).ready( function() {
 			$( '#wp-admin-bar-menu-toggle' ).on( 'click.wp-responsive', function( event ) {
 				event.preventDefault();
 				$wpwrap.toggleClass( 'wp-responsive-open' );
-				if ( self.isOpen() ) {
+				if ( $wpwrap.hasClass( 'wp-responsive-open' ) ) {
 					$(this).find('a').attr( 'aria-expanded', 'true' );
 					$( '#adminmenu a:first' ).focus();
 				} else {
@@ -729,37 +728,6 @@ $(document).ready( function() {
 				}
 			} );
 
-			$window.on( 'touchstart.wp-responsive', function( event ) {
-				var touches = event.originalEvent.touches;
-
-				if ( 1 !== touches.length ) {
-					return;
-				}
-
-				x = touches[0].clientX;
-				y = touches[0].clientY;
-			} );
-
-			$window.on( 'touchend.wp-responsive', function( event ) {
-				var touches = event.originalEvent.changedTouches,
-					isOpen = self.isOpen(),
-					distanceX;
-
-				if ( 1 === touches.length && x && y ) {
-					if ( ( window.isRtl && isOpen ) || ( ! window.isRtl && ! isOpen ) ) {
-						distanceX = touches[0].clientX - x;
-					} else {
-						distanceX = x - touches[0].clientX;
-					}
-
-					if ( distanceX > 30 && distanceX > Math.abs( touches[0].clientY - y ) ) {
-						$( '#wp-admin-bar-menu-toggle' ).trigger( 'click' );
-					}
-				}
-
-				x = y = 0;
-			} );
-
 			// Add menu events
 			$adminmenu.on( 'click.wp-responsive', 'li.wp-has-submenu > a', function( event ) {
 				if ( ! $adminmenu.data('wp-responsive') ) {
@@ -783,10 +751,6 @@ $(document).ready( function() {
 			});
 		},
 
-		isOpen: function() {
-			return $wpwrap.hasClass( 'wp-responsive-open' );
-		},
-
 		activate: function() {
 			setPinMenu();