Merge branch 'master' into integration

code/controllers/AssetAdmin.php

@@ -38,10 +38,12 @@ class AssetAdmin extends LeftAndMain {
 	 * Return fake-ID "root" if no ID is found (needed to upload files into the root-folder)
 	 */
 	public function currentPageID() {
-		if(isset($_REQUEST['ID']) && is_numeric($_REQUEST['ID']))	{
+		if($this->request->requestVar('ID'))	{
-			return $_REQUEST['ID'];
+			return $this->request->requestVar('ID');
 		} elseif (is_numeric($this->urlParams['ID'])) {
 			return $this->urlParams['ID'];
+		} elseif(Session::get("{$this->class}.currentPage")) {
+			return Session::get("{$this->class}.currentPage");
 		} else {
 			return "root";
 		}
@@ -475,6 +477,18 @@ JS
 		return array_diff($allThumbnails, $usedThumbnails);
 	}
 
+	/**
+	 * @return ArrayList
+	 */
+	public function Breadcrumbs($unlinked = false) {
+		$items = parent::Breadcrumbs($unlinked);
+
+		// The root element should explicitly point to the root node
+		$items[0]->Link = Controller::join_links($this->Link('show'), 'root');
+
+		return $items;
+	}
+	
 }
 /**
  * Delete multiple {@link Folder} records (and the associated filesystem nodes).

javascript/AssetAdmin.js

@@ -31,7 +31,10 @@
 		$('#Form_EditForm_File .ss-gridfield-item').entwine({
 			onclick: function(e) {
 				// Let actions do their own thing
-				if($(e.target).is('.action')) return;
+				if($(e.target).is('.action')) {
+					this._super();
+					return;
+				}
 
 				var grid = this.closest('.ss-gridfield');
 				if(this.data('class') == 'Folder') {

javascript/CMSMain.GridField.js

@@ -1,5 +1,5 @@
 jQuery(function($){
-	$('fieldset.ss-gridfield').entwine({
+	$('.ss-gridfield').entwine({
 		onopennewview: function(e, url) {
 			$('.cms-container').entwine('ss').loadPanel(url);
 			return false;