From eae68af55c89c6e7f9d6f4c56f5e1888ea337611 Mon Sep 17 00:00:00 2001
From: Daryl Koopersmith <koop@git.wordpress.org>
Date: Wed, 5 Dec 2012 00:45:21 +0000
Subject: [PATCH] Toggle display of plupload overlays when the select files
 button is hidden. see #22732.

git-svn-id: https://develop.svn.wordpress.org/trunk@23053 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/js/media-views.js          | 26 ++++++++++++++++++++
 wp-includes/js/plupload/wp-plupload.js | 34 ++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)

diff --git a/wp-includes/js/media-views.js b/wp-includes/js/media-views.js
index d7c050a255..c6b5ca4c43 100644
--- a/wp-includes/js/media-views.js
+++ b/wp-includes/js/media-views.js
@@ -2085,6 +2085,31 @@
 			}
 		},
 
+		dispose: function() {
+			if ( this.disposing )
+				return media.View.prototype.dispose.apply( this, arguments );
+
+			// Run remove on `dispose`, so we can be sure to refresh the
+			// uploader with a view-less DOM. Track whether we're disposing
+			// so we don't trigger an infinite loop.
+			this.disposing = true;
+			return this.remove();
+		},
+
+		remove: function() {
+			var result = media.View.prototype.remove.apply( this, arguments );
+
+			_.defer( _.bind( this.refresh, this ) );
+			return result;
+		},
+
+		refresh: function() {
+			var uploader = this.controller.uploader;
+
+			if ( uploader )
+				uploader.refresh();
+		},
+
 		ready: function() {
 			var $browser = this.options.$browser,
 				$placeholder;
@@ -2101,6 +2126,7 @@
 				$placeholder.replaceWith( $browser.show() );
 			}
 
+			this.refresh();
 			return this;
 		}
 	});
diff --git a/wp-includes/js/plupload/wp-plupload.js b/wp-includes/js/plupload/wp-plupload.js
index adf336dc21..3a6c42728b 100644
--- a/wp-includes/js/plupload/wp-plupload.js
+++ b/wp-includes/js/plupload/wp-plupload.js
@@ -293,7 +293,41 @@ window.wp = window.wp || {};
 		progress: function() {},
 		complete: function() {},
 		refresh:  function() {
+			var node, enabled, container;
+
+			if ( this.browser ) {
+				node = this.browser[0];
+
+				while ( node ) {
+					if ( node === document.body ) {
+						enabled = true;
+						break;
+					}
+					node = node.parentNode;
+				}
+
+				this.uploader.disableBrowse( ! enabled );
+				// Toggle all auto-created file containers.
+				this._container().toggle( enabled );
+			}
+
 			this.uploader.refresh();
+		},
+
+		_container: function() {
+			var runtime = this.uploader.runtime;
+
+			if ( this._$container && this._$container.length )
+				return this._$container;
+
+			if ( 'html4' === runtime )
+				return $('[target="' + this.uploader.id + '_iframe"]');
+
+			if ( 'html5' !== runtime && 'flash' !== runtime && 'silverlight' !== runtime )
+				return $();
+
+			this._$container = $( '#' + this.uploader.id + '_' + runtime + '_container' );
+			return this._$container;
 		}
 	});