1 /**
2 * This file Copyright (c) 2012-2018 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.splitfeed;
35
36 import java.util.Iterator;
37
38 import com.vaadin.ui.Component;
39 import com.vaadin.ui.CssLayout;
40 import com.vaadin.ui.HorizontalSplitPanel;
41 import com.vaadin.ui.NativeButton;
42 import com.vaadin.v7.ui.Label;
43 import com.vaadin.v7.ui.themes.BaseTheme;
44
45 /**
46 * Split panel that displays two column feed.
47 */
48 public class SplitFeed extends HorizontalSplitPanel {
49
50 private final FeedSection leftContainer = new FeedSection();
51
52 private final FeedSection rightContainer = new FeedSection();
53
54 public SplitFeed() {
55 super();
56 addStyleName("v-split-feed");
57 setSizeFull();
58 setSplitPosition(50);
59 setLocked(true);
60 construct();
61 }
62
63 private void construct() {
64 leftContainer.setSizeFull();
65 rightContainer.setSizeFull();
66 // leftContainer.setMargin(true);
67 // rightContainer.setMargin(true);
68 setFirstComponent(leftContainer);
69 setSecondComponent(rightContainer);
70 }
71
72 public FeedSection getLeftContainer() {
73 return leftContainer;
74 }
75
76 public FeedSection getRightContainer() {
77 return rightContainer;
78 }
79
80 /**
81 * Title for the feed section.
82 */
83 public static class FeedTitle extends Label {
84
85 public FeedTitle(final String caption) {
86 super();
87 addStyleName("v-feed-title");
88 setContentMode(Label.CONTENT_XHTML);
89 setValue(caption);
90 }
91 }
92
93 /**
94 * Feed section (column).
95 */
96 public static class FeedSection extends CssLayout {
97
98 private final NativeButton link = new NativeButton();
99
100 public FeedSection() {
101 super();
102 setSizeFull();
103 addStyleName("v-feed-section");
104 link.setStyleName(BaseTheme.BUTTON_LINK);
105 link.addStyleName("icon-rssfeed");
106 }
107
108 public void setTitleLinkEnabled(boolean enabled) {
109 if (!enabled) {
110 removeComponent(link);
111 } else {
112 addComponent(link);
113 }
114 }
115
116 @Override
117 public void addComponent(Component component) {
118 if (component instanceof FeedTitle) {
119 final Iterator<Component> it = getComponentIterator();
120 while (it.hasNext()) {
121 final Component c = it.next();
122 if (c instanceof FeedTitle) {
123 removeComponent(c);
124 break;
125 }
126 }
127 }
128 super.addComponent(component);
129 }
130
131 public void setTitle(final String caption) {
132 addComponentAsFirst(new FeedTitle(caption));
133 }
134 }
135 }