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1   /**
2    * This file Copyright (c) 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.task.app.view;
35  
36  import info.magnolia.task.Task;
37  import info.magnolia.ui.api.app.SubAppContext;
38  import info.magnolia.ui.contentapp.browser.ContentViews;
39  import info.magnolia.ui.contentapp.browser.Workbench;
40  import info.magnolia.ui.contentapp.browser.context.ValueContext;
41  import info.magnolia.ui.contentapp.configuration.ContentViewsDefinition;
42  
43  import javax.inject.Inject;
44  
45  import com.vaadin.ui.Button;
46  import com.vaadin.ui.Label;
47  
48  /**
49   *  Container view that manages display of {@link TasksContentViewsDefinition}.
50   *
51   * @param <T>
52   */
53  public class TasksContentViews<T> extends ContentViews<T> {
54  
55      private final SubAppContext subAppContext;
56      private final Label headerLabel = new Label();
57  
58  
59      @Inject
60      public TasksContentViews(Workbench.WorkbenchContext workbenchContext, ContentViewsDefinition<T> contentViewsDefinition, SubAppContext subAppContext, ValueContext<Task> valueContext) {
61          super(workbenchContext, contentViewsDefinition);
62          this.subAppContext = subAppContext;
63          initUI();
64          valueContext
65                  .current()
66                  .observe(taskSelectedItems -> {
67                      subAppContext.getAppContext().getSubAppContexts().stream().forEach(context -> {
68                          context.getAppContext().getView().updateCaption(context.getInstanceId(), context.getSubApp().getCaption());
69                          //TODO when instance of contentViews in workbench will be reachable, call updateHeaderLabel(context.getSubApp().getCaption())
70                      });
71                  });
72      }
73  
74      @Override
75      protected Button createContentViewIcon(String viewType, String icon) {
76          final Button contentViewIcon = super.createContentViewIcon(viewType, icon);
77          contentViewIcon.setVisible(getDefinition().getViews().size() > 1);
78          return contentViewIcon;
79      }
80  
81      private void initUI() {
82          headerLabel.addStyleName("tab-header heading-1");
83          //Todo: until contentViews are not reachable for refreshing headerLabel, use only Label from SubAppDescriptor. (`updateHeaderLabel(subAppContext.getSubApp().getCaption());`)
84          updateHeaderLabel(subAppContext.getSubAppDescriptor().getLabel());
85          getToolBar().addComponent(headerLabel, 0);
86          getToolBar().setExpandRatio(headerLabel, 0);
87      }
88  
89      public void updateHeaderLabel(String newLabel) {
90          headerLabel.setValue(newLabel);
91      }
92  }