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.ui.dialog;
35
36 import java.util.Map;
37
38 import com.vaadin.event.ShortcutListener;
39 import com.vaadin.ui.Component;
40 import com.vaadin.ui.CustomComponent;
41 import com.vaadin.ui.VerticalLayout;
42
43 /**
44 * Simple dialog component.
45 *
46 * @see DialogBuilder
47 */
48 public class DialogComponent extends CustomComponent {
49
50 private final VerticalLayout layout = new VerticalLayout();
51
52 private Component dialogContent;
53 private Component footer;
54
55 public DialogComponent() {
56 layout.setMargin(false);
57 layout.setSpacing(false);
58
59 layout.setSizeFull();
60
61 setCompositionRoot(layout);
62 setSizeFull();
63 }
64
65 public DialogComponent(Component dialogContent, Component footer) {
66 this();
67 setContent(dialogContent);
68 setFooter(footer);
69 }
70
71 public final void setContent(Component newDialogContent) {
72 if (dialogContent != null) {
73 layout.removeComponent(dialogContent);
74 }
75
76 this.dialogContent = newDialogContent;
77
78 if (newDialogContent == null) {
79 return;
80 }
81
82 this.layout.addComponentAsFirst(this.dialogContent);
83 this.layout.setExpandRatio(this.dialogContent, 1f);
84 }
85
86 public void setShortcuts(Map<Integer, Runnable> shortcuts) {
87 shortcuts.forEach((keyCode, execution) -> {
88 addShortcutListener(new ShortcutListener("", keyCode, new int[] {}) {
89 @Override
90 public void handleAction(Object sender, Object target) {
91 execution.run();
92 }
93 });
94
95 });
96 }
97
98 public final void setFooter(Component footer) {
99 if (this.footer != null) {
100 layout.removeComponent(this.footer);
101 }
102
103 this.footer = footer;
104
105 if (footer == null) {
106 return;
107 }
108
109 this.layout.addComponent(footer);
110 this.layout.setExpandRatio(footer, 0);
111 }
112 }
113