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1   /**
2    * This file Copyright (c) 2013-2018 Magnolia International
3    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
4    *
5    *
6    * This file is dual-licensed under both the Magnolia
7    * Network Agreement and the GNU General Public License.
8    * You may elect to use one or the other of these licenses.
9    *
10   * This file is distributed in the hope that it will be
11   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12   * implied warranty of MERCHANTABILITY or FITNESS FOR A
13   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14   * Redistribution, except as permitted by whichever of the GPL
15   * or MNA you select, is prohibited.
16   *
17   * 1. For the GPL license (GPL), you can redistribute and/or
18   * modify this file under the terms of the GNU General
19   * Public License, Version 3, as published by the Free Software
20   * Foundation.  You should have received a copy of the GNU
21   * General Public License, Version 3 along with this program;
22   * if not, write to the Free Software Foundation, Inc., 51
23   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24   *
25   * 2. For the Magnolia Network Agreement (MNA), this file
26   * and the accompanying materials are made available under the
27   * terms of the MNA which accompanies this distribution, and
28   * is available at http://www.magnolia-cms.com/mna.html
29   *
30   * Any modifications to this file must keep this entire header
31   * intact.
32   *
33   */
34  package info.magnolia.ui.workbench.thumbnail;
35  
36  import info.magnolia.event.EventBus;
37  import info.magnolia.objectfactory.ComponentProvider;
38  import info.magnolia.ui.framework.ioc.AdmincentralFlavour;
39  import info.magnolia.ui.imageprovider.ImageProvider;
40  import info.magnolia.ui.vaadin.integration.contentconnector.ContentConnector;
41  import info.magnolia.ui.vaadin.integration.contentconnector.JcrContentConnector;
42  import info.magnolia.ui.vaadin.integration.contentconnector.JcrContentConnectorDefinition;
43  import info.magnolia.ui.workbench.AbstractContentPresenter;
44  import info.magnolia.ui.workbench.ContentView;
45  import info.magnolia.ui.workbench.container.Refreshable;
46  import info.magnolia.ui.workbench.definition.WorkbenchDefinition;
47  
48  import java.util.List;
49  
50  import javax.inject.Inject;
51  
52  import com.vaadin.v7.data.Container;
53  
54  /**
55   * The ThumbnailPresenter is responsible for creating, configuring and updating a thumbnail grid of items according to the workbench definition.
56   */
57  public class ThumbnailPresenter extends AbstractContentPresenter implements ThumbnailView.Listener {
58  
59      private final ThumbnailView view;
60  
61      private final ImageProvider imageProvider;
62  
63      private Container container;
64  
65      @Inject
66      public ThumbnailPresenter(ThumbnailView view, ImageProvider imageProvider, ComponentProvider componentProvider) {
67          super(componentProvider);
68          this.view = view;
69          this.imageProvider = imageProvider;
70      }
71  
72      public ImageProvider getImageProvider() {
73          return imageProvider;
74      }
75  
76      @Override
77      public ContentView start(WorkbenchDefinition workbench, EventBus eventBus, String viewTypeName, ContentConnector contentConnector) {
78          super.start(workbench, eventBus, viewTypeName, contentConnector);
79  
80          container = initializeContainer();
81  
82          view.setListener(this);
83          view.setContainer(container);
84          if (AdmincentralFlavour.get().isM5()) {
85              view.setThumbnailSize(73, 73);
86          } else {
87              view.setThumbnailSize(150, 120);
88          }
89  
90          return view;
91      }
92  
93      @Override
94      public void refresh() {
95          super.refresh();
96          if (container instanceof Refreshable) {
97              ((Refreshable) container).refresh();
98          }
99          view.refresh();
100     }
101 
102     @Override
103     protected Container initializeContainer() {
104         JcrContentConnectorDefinition connectorDefinition = ((JcrContentConnector) contentConnector).getContentConnectorDefinition();
105         return new JcrThumbnailContainer(imageProvider, connectorDefinition);
106     }
107 
108     @Override
109     public void select(List<Object> itemIds) {
110         view.select(itemIds);
111     }
112 }