/*
- * Copyright (c) 2011 Greek Research and Technology Network
+ * Copyright 2011 GRNET S.A. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and
+ * documentation are those of the authors and should not be
+ * interpreted as representing official policies, either expressed
+ * or implied, of GRNET S.A.
*/
package gr.grnet.pithos.web.client.foldertree;
-import com.google.gwt.cell.client.AbstractCell;
import com.google.gwt.core.client.GWT;
-import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.resources.client.ImageResource.ImageOptions;
import com.google.gwt.safehtml.client.SafeHtmlTemplates;
import com.google.gwt.safehtml.shared.SafeHtml;
-import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.user.cellview.client.CellTree;
import com.google.gwt.user.cellview.client.HasKeyboardSelectionPolicy.KeyboardSelectionPolicy;
-import com.google.gwt.user.client.Event;
-import com.google.gwt.user.client.ui.AbstractImagePrototype;
+import com.google.gwt.user.cellview.client.TreeNode;
+import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Tree;
-import com.google.gwt.view.client.SelectionChangeEvent;
-import com.google.gwt.view.client.SelectionChangeEvent.Handler;
-import com.google.gwt.view.client.SingleSelectionModel;
-import com.google.gwt.view.client.TreeViewModel.NodeInfo;
import gr.grnet.pithos.web.client.FolderContextMenu;
-import gr.grnet.pithos.web.client.GSS;
-import gwtquery.plugins.droppable.client.gwt.DragAndDropCellTree;
public class FolderTreeView extends Composite {
+ public void updateChildren(Folder folder) {
+ TreeNode root = ((CellTree) getWidget()).getRootTreeNode();
+ updateChildren(root, folder);
+ }
+
+ private void updateChildren(TreeNode node, Folder folder) {
+ for (int i=0; i<node.getChildCount(); i++) {
+ if (folder.equals(node.getChildValue(i))) {
+ node.setChildOpen(i, false, true);
+ node.setChildOpen(i, true, true);
+ }
+ else {
+ if (node.isChildOpen(i)) {
+ TreeNode n = node.setChildOpen(i, true);
+ updateChildren(n, folder);
+ }
+ }
+ }
+ }
+
static interface BasicResources extends CellTree.Resources {
- @ImageOptions(flipRtl = true)
- @Source("cellTreeClosedItem.gif")
+ @Override
+ @ImageOptions(flipRtl = true)
+ @Source("gr/grnet/pithos/web/client/cellTreeClosedItem.gif")
ImageResource cellTreeClosedItem();
- @ImageOptions(flipRtl = true)
- @Source("cellTreeLoadingBasic.gif")
+ @Override
+ @ImageOptions(flipRtl = true)
+ @Source("gr/grnet/pithos/web/client/cellTreeLoadingBasic.gif")
ImageResource cellTreeLoading();
- @ImageOptions(flipRtl = true)
- @Source("cellTreeOpenItem.gif")
+ @Override
+ @ImageOptions(flipRtl = true)
+ @Source("gr/grnet/pithos/web/client/cellTreeOpenItem.gif")
ImageResource cellTreeOpenItem();
- @Source({"GssCellTreeBasic.css"})
+ @Override
+ @Source({"gr/grnet/pithos/web/client/GssCellTreeBasic.css"})
CellTree.Style cellTreeStyle();
}
- static interface Images extends ClientBundle,Tree.Resources, FolderContextMenu.Images {
+ public static interface Images extends Tree.Resources, FolderContextMenu.Images {
@Source("gr/grnet/pithos/resources/folder_home.png")
ImageResource home();
- @Source("gr/grnet/pithos/resources/folder_yellow.png")
- ImageResource folderYellow();
+ @Source("gr/grnet/pithos/resources/2folder22.png")
+ public ImageResource folderYellow();
+
+ @Source("gr/grnet/pithos/resources/mimetypes/document.png")
+ ImageResource document();
+
+ @Source("gr/grnet/pithos/resources/othersshared.png")
+ ImageResource othersShared();
+
+ @Source("gr/grnet/pithos/resources/myshared22.png")
+ ImageResource myShared();
+
+ @Source("gr/grnet/pithos/resources/folder_user.png")
+ ImageResource sharedFolder();
+
+ @Source("gr/grnet/pithos/resources/trash.png")
+ ImageResource trash();
}
- private static Images images = GWT.create(Images.class);
+ static Images images = GWT.create(Images.class);
static interface Templates extends SafeHtmlTemplates {
- Templates INSTANCE = GWT.create(Templates.class);
+ public Templates INSTANCE = GWT.create(Templates.class);
@Template("<span>{0}</span>")
public SafeHtml nameSpan(String name);
}
- static class FolderCell extends AbstractCell<Folder> {
+ private FolderTreeViewModel model;
- @Override
- public void render(Context context, Folder folder, SafeHtmlBuilder safeHtmlBuilder) {
- String html = AbstractImagePrototype.create(images.folderYellow()).getHTML();
- safeHtmlBuilder.appendHtmlConstant(html);
- safeHtmlBuilder.append(Templates.INSTANCE.nameSpan(folder.getName()));
- }
- }
-
- private SingleSelectionModel<Folder> selectionModel = new SingleSelectionModel<Folder>();
-
- public FolderTreeView() {
- final FolderTreeViewModel model = new FolderTreeViewModel(selectionModel);
+ public FolderTreeView(FolderTreeViewModel viewModel) {
+ this.model = viewModel;
/*
* Create the tree using the model. We use <code>null</code> as the default
* value of the root node. The default value will be passed to
* CustomTreeModel#getNodeInfo();
*/
CellTree.Resources res = GWT.create(BasicResources.class);
- DragAndDropCellTree tree = new DragAndDropCellTree(model,null, res);
-
+ CellTree tree = new CellTree(model, null, res);
tree.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED);
- Handler selectionHandler = new SelectionChangeEvent.Handler() {
- @Override
- public void onSelectionChange(com.google.gwt.view.client.SelectionChangeEvent event) {
- NodeInfo<Folder> nodeInfo = (NodeInfo<Folder>) model.getNodeInfo(selectionModel.getSelectedObject());
- if(nodeInfo == null || nodeInfo.getValueUpdater() == null) {
- //GSS.get().showFileList(selectionModel.getSelectedObject());
- }
- else
- nodeInfo.getValueUpdater().update(selectionModel.getSelectedObject());
- GSS.get().setCurrentSelection(selectionModel.getSelectedObject());
+ initWidget(tree);
+ }
- }
- };
- selectionModel.addSelectionChangeHandler(selectionHandler);
- sinkEvents(Event.ONCONTEXTMENU);
- sinkEvents(Event.ONMOUSEUP);
- initWidget(tree);
+ public Folder getSelection() {
+ return model.getSelection();
+ }
+
+ public void updateFolder(Folder folder, boolean showfiles, Command callback) {
+ model.updateFolder(folder, showfiles, callback);
}
}
projects / pithos-web-client / blobdiff