1 /**
2 * This file Copyright (c) 2011-2018 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.vaadin.gwt.client.widget.controlbar;
35
36 import info.magnolia.ui.vaadin.gwt.client.widget.controlbar.eventmanager.ControlBarEventHandler;
37 import info.magnolia.ui.vaadin.gwt.client.widget.controlbar.listener.AreaListener;
38
39 import com.google.gwt.core.client.GWT;
40 import com.google.gwt.dom.client.NativeEvent;
41 import com.google.gwt.user.client.ui.HTML;
42
43 /**
44 * Control bar for areas. Injected at the beginning of an area.
45 */
46 public class AreaBar extends AbstractBar<AreaListener> {
47 protected final static String AREA_START_CLASS_NAME = "start";
48
49 private boolean addable;
50
51 protected AreaBar() {
52 addStyleName(AREA_CLASS_NAME);
53 addStyleName(AREA_START_CLASS_NAME);
54 }
55
56 @Override
57 protected void createControls() {
58 super.createControls();
59 if (addable) {
60 final HTML add = new HTML();
61 add.setStyleName(ICON_CLASS_NAME);
62 add.addStyleName(ADD_CLASS_NAME);
63 eventManager.addClickOrTouchHandler(add, new ControlBarEventHandler() {
64 @Override
65 public void handle(NativeEvent event) {
66 listener.createOptionalArea();
67 }
68 });
69 addButton(add);
70 }
71 }
72
73 /**
74 * Builder for the area-bar widget. Not meant for extension. The extension-hooks are so far {@link AreaBar#initLayout()},
75 * {@link AreaBar#createControls()}.
76 */
77 public static class Builder extends AbstractBar.Builder<Builder, AreaBar, AreaListener> {
78
79 private boolean edit;
80 private boolean add;
81
82 public Builder withAdd(boolean add) {
83 this.add = add;
84 return this;
85 }
86
87 public Builder withEdit(boolean edit) {
88 this.edit = edit;
89 return this;
90 }
91
92 public AreaBar build() {
93 AreaBar areaBar = super.build(GWT.create(AreaBar.class));
94 areaBar.addable = add;
95 areaBar.editable = edit;
96 areaBar.createControls();
97 areaBar.addIcons();
98
99 return areaBar;
100 }
101 }
102 }