2 * Copyright 2012 GRNET S.A. All rights reserved.
4 * Redistribution and use in source and binary forms, with or
5 * without modification, are permitted provided that the following
8 * 1. Redistributions of source code must retain the above
9 * copyright notice, this list of conditions and the following
12 * 2. Redistributions in binary form must reproduce the above
13 * copyright notice, this list of conditions and the following
14 * disclaimer in the documentation and/or other materials
15 * provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
18 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
24 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
27 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
30 * The views and conclusions contained in the software and
31 * documentation are those of the authors and should not be
32 * interpreted as representing official policies, either expressed
33 * or implied, of GRNET S.A.
36 package gr.grnet.pithos.web.client;
38 import gr.grnet.pithos.web.client.grouptree.GroupTreeView;
39 import gr.grnet.pithos.web.client.grouptree.GroupTreeView.Templates;
41 import com.google.gwt.dom.client.Style;
42 import com.google.gwt.event.logical.shared.CloseEvent;
43 import com.google.gwt.event.logical.shared.CloseHandler;
44 import com.google.gwt.event.logical.shared.OpenEvent;
45 import com.google.gwt.event.logical.shared.OpenHandler;
46 import com.google.gwt.resources.client.ClientBundle;
47 import com.google.gwt.resources.client.CssResource;
48 import com.google.gwt.resources.client.ImageResource;
49 import com.google.gwt.resources.client.CssResource.ImportedWithPrefix;
50 import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
51 import com.google.gwt.user.client.ui.AbstractImagePrototype;
52 import com.google.gwt.user.client.ui.Composite;
53 import com.google.gwt.user.client.ui.DisclosurePanel;
54 import com.google.gwt.user.client.ui.HTML;
55 import com.google.gwt.user.client.ui.IsWidget;
57 public class PithosDisclosurePanel extends Composite {
59 public interface Style extends CssResource {
60 String disclosurePanel();
65 public interface Resources extends ClientBundle {
66 @Source("PithosDisclosurePanel.css")
67 Style pithosDisclosurePanelCss();
69 @Source("upArrow.png")
72 @Source("upArrow.png")
75 @Source("downArrow.png")
76 ImageResource closed();
79 DisclosurePanel panel;
83 public PithosDisclosurePanel(final Resources _resources, final String title, boolean open) {
84 resources = _resources;
85 resources.pithosDisclosurePanelCss().ensureInjected();
86 panel = new DisclosurePanel();
87 panel.addStyleName(resources.pithosDisclosurePanelCss().disclosurePanel());
88 panel.setHeader(createHeader(resources, title, open));
90 panel.setAnimationEnabled(true);
91 panel.addOpenHandler(new OpenHandler<DisclosurePanel>() {
94 public void onOpen(OpenEvent<DisclosurePanel> event) {
95 panel.setHeader(createHeader(resources, title, true));
98 panel.addCloseHandler(new CloseHandler<DisclosurePanel>() {
101 public void onClose(CloseEvent<DisclosurePanel> event) {
102 panel.setHeader(createHeader(resources, title, false));
109 HTML createHeader(Resources resources, String title, boolean open) {
110 SafeHtmlBuilder sb = new SafeHtmlBuilder();
111 sb.appendHtmlConstant(AbstractImagePrototype.create(resources.icon()).getHTML());
112 sb.append(Templates.INSTANCE.nameSpan(title));
113 sb.appendHtmlConstant(AbstractImagePrototype.create(open ? resources.open() : resources.closed()).getHTML());
114 return new HTML(sb.toSafeHtml());
117 public void add(IsWidget widget) {
119 panel.getContent().removeStyleName("content");
120 panel.getContent().addStyleName(resources.pithosDisclosurePanelCss().content());