root / src / gr / grnet / pithos / web / client / PithosDisclosurePanel.java @ 39f6d7b0
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1 | 39f6d7b0 | Christos Stathis | /*
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2 | 39f6d7b0 | Christos Stathis | * Copyright 2012 GRNET S.A. All rights reserved.
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3 | 39f6d7b0 | Christos Stathis | *
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4 | 39f6d7b0 | Christos Stathis | * Redistribution and use in source and binary forms, with or
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5 | 39f6d7b0 | Christos Stathis | * without modification, are permitted provided that the following
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6 | 39f6d7b0 | Christos Stathis | * conditions are met:
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7 | 39f6d7b0 | Christos Stathis | *
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8 | 39f6d7b0 | Christos Stathis | * 1. Redistributions of source code must retain the above
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9 | 39f6d7b0 | Christos Stathis | * copyright notice, this list of conditions and the following
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10 | 39f6d7b0 | Christos Stathis | * disclaimer.
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11 | 39f6d7b0 | Christos Stathis | *
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12 | 39f6d7b0 | Christos Stathis | * 2. Redistributions in binary form must reproduce the above
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13 | 39f6d7b0 | Christos Stathis | * copyright notice, this list of conditions and the following
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14 | 39f6d7b0 | Christos Stathis | * disclaimer in the documentation and/or other materials
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15 | 39f6d7b0 | Christos Stathis | * provided with the distribution.
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16 | 39f6d7b0 | Christos Stathis | *
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17 | 39f6d7b0 | Christos Stathis | * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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18 | 39f6d7b0 | Christos Stathis | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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19 | 39f6d7b0 | Christos Stathis | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 | 39f6d7b0 | Christos Stathis | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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21 | 39f6d7b0 | Christos Stathis | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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22 | 39f6d7b0 | Christos Stathis | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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23 | 39f6d7b0 | Christos Stathis | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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24 | 39f6d7b0 | Christos Stathis | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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25 | 39f6d7b0 | Christos Stathis | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 | 39f6d7b0 | Christos Stathis | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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27 | 39f6d7b0 | Christos Stathis | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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28 | 39f6d7b0 | Christos Stathis | * POSSIBILITY OF SUCH DAMAGE.
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29 | 39f6d7b0 | Christos Stathis | *
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30 | 39f6d7b0 | Christos Stathis | * The views and conclusions contained in the software and
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31 | 39f6d7b0 | Christos Stathis | * documentation are those of the authors and should not be
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32 | 39f6d7b0 | Christos Stathis | * interpreted as representing official policies, either expressed
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33 | 39f6d7b0 | Christos Stathis | * or implied, of GRNET S.A.
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34 | 39f6d7b0 | Christos Stathis | */
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35 | 39f6d7b0 | Christos Stathis | |
36 | 39f6d7b0 | Christos Stathis | package gr.grnet.pithos.web.client; |
37 | 39f6d7b0 | Christos Stathis | |
38 | 39f6d7b0 | Christos Stathis | import gr.grnet.pithos.web.client.grouptree.GroupTreeView; |
39 | 39f6d7b0 | Christos Stathis | import gr.grnet.pithos.web.client.grouptree.GroupTreeView.Templates; |
40 | 39f6d7b0 | Christos Stathis | |
41 | 39f6d7b0 | Christos Stathis | import com.google.gwt.dom.client.Style; |
42 | 39f6d7b0 | Christos Stathis | import com.google.gwt.event.logical.shared.CloseEvent; |
43 | 39f6d7b0 | Christos Stathis | import com.google.gwt.event.logical.shared.CloseHandler; |
44 | 39f6d7b0 | Christos Stathis | import com.google.gwt.event.logical.shared.OpenEvent; |
45 | 39f6d7b0 | Christos Stathis | import com.google.gwt.event.logical.shared.OpenHandler; |
46 | 39f6d7b0 | Christos Stathis | import com.google.gwt.resources.client.ClientBundle; |
47 | 39f6d7b0 | Christos Stathis | import com.google.gwt.resources.client.CssResource; |
48 | 39f6d7b0 | Christos Stathis | import com.google.gwt.resources.client.ImageResource; |
49 | 39f6d7b0 | Christos Stathis | import com.google.gwt.resources.client.CssResource.ImportedWithPrefix; |
50 | 39f6d7b0 | Christos Stathis | import com.google.gwt.safehtml.shared.SafeHtmlBuilder; |
51 | 39f6d7b0 | Christos Stathis | import com.google.gwt.user.client.ui.AbstractImagePrototype; |
52 | 39f6d7b0 | Christos Stathis | import com.google.gwt.user.client.ui.Composite; |
53 | 39f6d7b0 | Christos Stathis | import com.google.gwt.user.client.ui.DisclosurePanel; |
54 | 39f6d7b0 | Christos Stathis | import com.google.gwt.user.client.ui.HTML; |
55 | 39f6d7b0 | Christos Stathis | import com.google.gwt.user.client.ui.IsWidget; |
56 | 39f6d7b0 | Christos Stathis | |
57 | 39f6d7b0 | Christos Stathis | public class PithosDisclosurePanel extends Composite { |
58 | 39f6d7b0 | Christos Stathis | |
59 | 39f6d7b0 | Christos Stathis | public interface Style extends CssResource { |
60 | 39f6d7b0 | Christos Stathis | String disclosurePanel();
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61 | 39f6d7b0 | Christos Stathis | } |
62 | 39f6d7b0 | Christos Stathis | |
63 | 39f6d7b0 | Christos Stathis | public interface Resources extends ClientBundle { |
64 | 39f6d7b0 | Christos Stathis | @Source("PithosDisclosurePanel.css") |
65 | 39f6d7b0 | Christos Stathis | Style pithosDisclosurePanelCss();
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66 | 39f6d7b0 | Christos Stathis | |
67 | 39f6d7b0 | Christos Stathis | @Source("upArrow.png") |
68 | 39f6d7b0 | Christos Stathis | ImageResource icon(); |
69 | 39f6d7b0 | Christos Stathis | |
70 | 39f6d7b0 | Christos Stathis | @Source("upArrow.png") |
71 | 39f6d7b0 | Christos Stathis | ImageResource open(); |
72 | 39f6d7b0 | Christos Stathis | |
73 | 39f6d7b0 | Christos Stathis | @Source("downArrow.png") |
74 | 39f6d7b0 | Christos Stathis | ImageResource closed(); |
75 | 39f6d7b0 | Christos Stathis | } |
76 | 39f6d7b0 | Christos Stathis | |
77 | 39f6d7b0 | Christos Stathis | DisclosurePanel panel; |
78 | 39f6d7b0 | Christos Stathis | |
79 | 39f6d7b0 | Christos Stathis | public PithosDisclosurePanel(final Resources resources, final String title, boolean open) { |
80 | 39f6d7b0 | Christos Stathis | resources.pithosDisclosurePanelCss().ensureInjected(); |
81 | 39f6d7b0 | Christos Stathis | panel = new DisclosurePanel();
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82 | 39f6d7b0 | Christos Stathis | panel.addStyleName(resources.pithosDisclosurePanelCss().disclosurePanel()); |
83 | 39f6d7b0 | Christos Stathis | panel.setHeader(createHeader(resources, title, open)); |
84 | 39f6d7b0 | Christos Stathis | panel.setOpen(open); |
85 | 39f6d7b0 | Christos Stathis | panel.setAnimationEnabled(true);
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86 | 39f6d7b0 | Christos Stathis | panel.addOpenHandler(new OpenHandler<DisclosurePanel>() {
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87 | 39f6d7b0 | Christos Stathis | |
88 | 39f6d7b0 | Christos Stathis | @Override
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89 | 39f6d7b0 | Christos Stathis | public void onOpen(OpenEvent<DisclosurePanel> event) { |
90 | 39f6d7b0 | Christos Stathis | panel.setHeader(createHeader(resources, title, true));
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91 | 39f6d7b0 | Christos Stathis | } |
92 | 39f6d7b0 | Christos Stathis | }); |
93 | 39f6d7b0 | Christos Stathis | panel.addCloseHandler(new CloseHandler<DisclosurePanel>() {
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94 | 39f6d7b0 | Christos Stathis | |
95 | 39f6d7b0 | Christos Stathis | @Override
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96 | 39f6d7b0 | Christos Stathis | public void onClose(CloseEvent<DisclosurePanel> event) { |
97 | 39f6d7b0 | Christos Stathis | panel.setHeader(createHeader(resources, title, false));
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98 | 39f6d7b0 | Christos Stathis | } |
99 | 39f6d7b0 | Christos Stathis | }); |
100 | 39f6d7b0 | Christos Stathis | initWidget(panel); |
101 | 39f6d7b0 | Christos Stathis | } |
102 | 39f6d7b0 | Christos Stathis | |
103 | 39f6d7b0 | Christos Stathis | HTML createHeader(Resources resources, String title, boolean open) { |
104 | 39f6d7b0 | Christos Stathis | SafeHtmlBuilder sb = new SafeHtmlBuilder();
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105 | 39f6d7b0 | Christos Stathis | sb.appendHtmlConstant(AbstractImagePrototype.create(resources.icon()).getHTML()).appendHtmlConstant(" ");
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106 | 39f6d7b0 | Christos Stathis | sb.append(Templates.INSTANCE.nameSpan(title));
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107 | 39f6d7b0 | Christos Stathis | sb.appendHtmlConstant(AbstractImagePrototype.create(open ? resources.open() : resources.closed()).getHTML()); |
108 | 39f6d7b0 | Christos Stathis | return new HTML(sb.toSafeHtml()); |
109 | 39f6d7b0 | Christos Stathis | } |
110 | 39f6d7b0 | Christos Stathis | |
111 | 39f6d7b0 | Christos Stathis | public void add(IsWidget widget) { |
112 | 39f6d7b0 | Christos Stathis | panel.add(widget); |
113 | 39f6d7b0 | Christos Stathis | } |
114 | 39f6d7b0 | Christos Stathis | } |