Themes: Open preview when requesting a single theme in the installer.

Props kraftner, obenland.
Fixes #28735.


Built from https://develop.svn.wordpress.org/trunk@33650


git-svn-id: http://core.svn.wordpress.org/trunk@33617 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/js/theme.js

@@ -454,6 +454,8 @@ themes.view.Theme = wp.Backbone.View.extend({
 		var self = this,
 			current, preview;
 
+		event = event || window.event;
+
 		// Bail if the user scrolled on a touch device
 		if ( this.touchDrag === true ) {
 			return this.touchDrag = false;
@@ -1658,6 +1660,9 @@ themes.RunInstaller = {
 		themes.router.on( 'route:preview', function( slug ) {
 			request.theme = slug;
 			self.view.collection.query( request );
+			self.view.collection.once( 'update', function() {
+				self.view.view.theme.preview();
+			});
 		});
 
 		// Handles sorting / browsing routes

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-33648';
+$wp_version = '4.4-alpha-33650';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.