From f101595921e2a3e03ba4ffbdd6afedf12e62568d Mon Sep 17 00:00:00 2001
From: Normann Lou <normannlou@gmail.com>
Date: Thu, 5 Apr 2012 15:39:23 +1200
Subject: [PATCH] FEATURE SSF-124 first version of tree list view added

---
 code/controllers/CMSMain.php                  | 62 ++++++++++++++++++-
 javascript/CMSMain.js                         | 28 ++++++++-
 .../Includes/CMSPagesController_Content.ss    | 11 ++--
 3 files changed, 93 insertions(+), 8 deletions(-)

diff --git a/code/controllers/CMSMain.php b/code/controllers/CMSMain.php
index 5ab2ae6c..bb2d6a47 100644
--- a/code/controllers/CMSMain.php
+++ b/code/controllers/CMSMain.php
@@ -43,6 +43,8 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 		'SiteTreeAsUL',
 		'getshowdeletedsubtree',
 		'batchactions',
+		'ListView',
+		'getListView',
 	);
 	
 	public function init() {
@@ -434,6 +436,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 	 * @return Form
 	 */
 	public function getEditForm($id = null, $fields = null) {
+
 		if(!$id) $id = $this->currentPageID();
 		$form = parent::getEditForm($id);
 		
@@ -506,7 +509,6 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 			}
 
 			$this->extend('updateEditForm', $form);
-
 			return $form;
 		} else if($id) {
 			return new Form($this, "EditForm", new FieldList(
@@ -515,6 +517,64 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 		}
 	}
 	
+	/**
+	 * Returns the files and subfolders contained in the currently selected folder,
+	 * defaulting to the root node. Doubles as search results, if any search parameters
+	 * are set through {@link SearchForm()}.
+	 * 
+	 * @return SS_List
+	 */
+	public function getList() {//return 'haha';
+		$list = new DataList($this->stat('tree_class'));
+		
+		$request = $this->request;
+		$filter = null;
+		if($filterClass = $request->requestVar('FilterClass')){
+			if(!is_subclass_of($filterClass, 'CMSSiteTreeFilter')) {
+				throw new Exception(sprintf('Invalid filter class passed: %s', $filterClass));
+			}
+			$filter = new $filterClass($request->requestVars());
+			$ids = array();
+			foreach($pages=$filter->pagesIncluded() as $pageMap){
+				$ids[] = $pageMap['ID'];
+			}
+		}
+		
+		if(count($ids)) $list->where('"'.$this->stat('tree_class').'"."ID" IN ('.implode(",", $ids).')');
+		return $list;
+	}
+	
+	public function getListView(){
+		$list = $this->getList();
+		$gridFieldConfig = GridFieldConfig::create()->addComponents(
+			new GridFieldSortableHeader(),
+			new GridFieldDataColumns(),
+			new GridFieldPaginator(15),
+			new GridFieldEditButton(),
+			new GridFieldDeleteAction(),
+			new GridFieldDetailForm()
+		);
+		$gridField = new GridField('Page','Pages', $list, $gridFieldConfig);
+		$listview = new Form(
+			$this,
+			'ListView',
+			new FieldList($gridField),
+			new FieldList()
+		);
+
+		$this->extend('updateListView', $listview);
+		$listview->disableSecurityToken();
+		return $listview;
+	}
+	
+	public function getListViewHTML(){
+		return $this->getListView()->forTemplate();
+	}
+	
+	public function ListView() {
+		return $this->getListView();
+	}
+	
 	public function currentPageID() {
 		$id = parent::currentPageID();
 		
diff --git a/javascript/CMSMain.js b/javascript/CMSMain.js
index 36abf2ac..a0d85f21 100644
--- a/javascript/CMSMain.js
+++ b/javascript/CMSMain.js
@@ -48,8 +48,10 @@
 				//this.find(':submit').attr('disabled', true);
 		
 				this.find(':submit[name=action_doSearchTree]').addClass('loading');
-		
-				this._reloadSitetree(this.serializeArray());
+				
+				var params = this.serializeArray();
+				this._reloadSitetree(params);
+				this._reloadListview(params)
 
 				return false;
 			},
@@ -87,6 +89,28 @@
 						errorMessage('Could not filter site tree<br />' + response.responseText);
 					}
 				);		
+			},
+			
+			_reloadListview: function(params){
+				$('.cms-list').refresh(params);
+				
+			}
+		});
+		
+		$('#cms-content-listview .cms-list').entwine({
+			refresh: function(params){
+				var self = this;
+				
+				$.ajax({
+					url: this.data('url-list'),
+					data: params,
+					success: function(data, status, xhr) {
+						self.html(data);
+					},
+					error: function(xhr, status, e) {
+						errorMessage(e);
+					}
+				});
 			}
 		});
 	
diff --git a/templates/Includes/CMSPagesController_Content.ss b/templates/Includes/CMSPagesController_Content.ss
index 9d0b09c9..f4dbe2ee 100644
--- a/templates/Includes/CMSPagesController_Content.ss
+++ b/templates/Includes/CMSPagesController_Content.ss
@@ -15,10 +15,10 @@
 					<li>
 						<a href="#cms-content-galleryview" class="content-galleryview"><% _t('CMSPagesController.GalleryView', 'Gallery View') %></a>
 					</li>
+					-->
 					<li>
 						<a href="#cms-content-listview" class="content-listview"><% _t('CMSPagesController.ListView', 'List View') %></a>
 					</li>
-					-->
 				</ul>
 			</div>
 		</div>
@@ -43,12 +43,13 @@
 			</div>
 
 		</div>
-
-		<!--		
+	
 		<div id="cms-content-listview">
-			<i>Not implemented yet</i>
+			<div class="cms-list" data-url-list="$Link(getListViewHTML)">
+				$ListView
+			</div>
 		</div>
-		
+		<!--
 		<div id="cms-content-galleryview">
 			<i>Not implemented yet</i>
 		</div>