2 * Copyright 2011-2012 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
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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
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25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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36 package gr.grnet.pithos.web.client.othersharedtree;
38 import gr.grnet.pithos.web.client.FolderContextMenu;
39 import gr.grnet.pithos.web.client.PithosDisclosurePanel;
40 import gr.grnet.pithos.web.client.TreeView;
41 import gr.grnet.pithos.web.client.foldertree.Folder;
43 import com.google.gwt.core.client.GWT;
44 import com.google.gwt.resources.client.ImageResource;
45 import com.google.gwt.resources.client.ClientBundle.Source;
46 import com.google.gwt.resources.client.ImageResource.ImageOptions;
47 import com.google.gwt.resources.client.ImageResource.RepeatStyle;
48 import com.google.gwt.safehtml.client.SafeHtmlTemplates;
49 import com.google.gwt.safehtml.shared.SafeHtml;
50 import com.google.gwt.user.cellview.client.CellTree;
51 import com.google.gwt.user.cellview.client.HasKeyboardSelectionPolicy.KeyboardSelectionPolicy;
52 import com.google.gwt.user.cellview.client.TreeNode;
53 import com.google.gwt.user.client.ui.Composite;
54 import com.google.gwt.user.client.ui.Tree;
56 public class OtherSharedTreeView extends Composite implements TreeView {
58 public void updateChildren(Folder folder) {
59 TreeNode root = tree.getRootTreeNode();
60 updateChildren(root, folder);
63 private void updateChildren(TreeNode node, Folder folder) {
64 for (int i=0; i<node.getChildCount(); i++) {
65 if (node.isChildOpen(i)) {
66 if (folder.equals(node.getChildValue(i))) {
67 node.setChildOpen(i, false, true);
68 node.setChildOpen(i, true, true);
71 TreeNode n = node.setChildOpen(i, true);
72 updateChildren(n, folder);
78 static interface BasicResources extends CellTree.Resources {
81 @ImageOptions(flipRtl = true)
82 @Source("gr/grnet/pithos/web/client/cellTreeClosedItem.png")
83 ImageResource cellTreeClosedItem();
86 @ImageOptions(flipRtl = true)
87 @Source("gr/grnet/pithos/web/client/cellTreeLoadingBasic.gif")
88 ImageResource cellTreeLoading();
91 @ImageOptions(flipRtl = true)
92 @Source("gr/grnet/pithos/web/client/cellTreeOpenItem.png")
93 ImageResource cellTreeOpenItem();
96 @Source({"gr/grnet/pithos/web/client/PithosCellTreeBasic.css"})
97 CellTree.Style cellTreeStyle();
99 @Source("gr/grnet/pithos/web/client/cellTreeLoadingBasic.gif")
100 @ImageOptions(repeatStyle=RepeatStyle.None)
101 ImageResource cellTreeLoadingBasic();
104 public static interface Images extends Tree.Resources, FolderContextMenu.Images {
106 @Source("gr/grnet/pithos/resources/home22.png")
107 ImageResource home();
109 @Source("gr/grnet/pithos/resources/2folder22.png")
110 public ImageResource folderYellow();
112 @Source("gr/grnet/pithos/resources/mimetypes/document.png")
113 ImageResource document();
115 @Source("gr/grnet/pithos/resources/sharedtome22.png")
116 ImageResource othersShared();
118 @Source("gr/grnet/pithos/resources/myshared22.png")
119 ImageResource myShared();
121 @Source("gr/grnet/pithos/resources/folder_user.png")
122 ImageResource sharedFolder();
124 @Source("gr/grnet/pithos/resources/edit_user.png")
125 ImageResource user();
128 static Images images = GWT.create(Images.class);
130 static interface Templates extends SafeHtmlTemplates {
131 public Templates INSTANCE = GWT.create(Templates.class);
133 @Template("<span>{0}</span>")
134 public SafeHtml nameSpan(String name);
137 interface Resources extends gr.grnet.pithos.web.client.PithosDisclosurePanel.Resources {
139 @Source("gr/grnet/pithos/resources/sharedtome22.png")
140 ImageResource icon();
143 private OtherSharedTreeViewModel model;
145 private CellTree tree;
147 public OtherSharedTreeView(OtherSharedTreeViewModel viewModel) {
148 this.model = viewModel;
150 PithosDisclosurePanel panel = new PithosDisclosurePanel((Resources) GWT.create(Resources.class), "Shared to me", false);
152 * Create the tree using the model. We use <code>null</code> as the default
153 * value of the root node. The default value will be passed to
154 * CustomTreeModel#getNodeInfo();
156 CellTree.Resources res = GWT.create(BasicResources.class);
157 tree = new CellTree(model, null, res);
158 tree.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED);
166 public Folder getSelection() {
167 return model.getSelection();
170 public void updateFolder(Folder folder, boolean showfiles) {
171 model.updateFolder(folder, showfiles);