X-Git-Url: https://code.grnet.gr/git/pithos-web-client/blobdiff_plain/8e61880b2a568612c6d7cf518e42039a0e6709c6..d18749bcd6213ca1173ac91645c3a6c3594256ac:/src/gr/grnet/pithos/web/client/foldertree/FolderTreeView.java

diff --git a/src/gr/grnet/pithos/web/client/foldertree/FolderTreeView.java b/src/gr/grnet/pithos/web/client/foldertree/FolderTreeView.java
index ff807c0..2f86a37 100644
--- a/src/gr/grnet/pithos/web/client/foldertree/FolderTreeView.java
+++ b/src/gr/grnet/pithos/web/client/foldertree/FolderTreeView.java
@@ -1,110 +1,229 @@
 /*
- * Copyright (c) 2011 Greek Research and Technology Network
+ * Copyright 2011-2012 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 gr.grnet.pithos.web.client.FolderContextMenu;
+import gr.grnet.pithos.web.client.PithosDisclosurePanel;
+import gr.grnet.pithos.web.client.TreeView;
+
 import com.google.gwt.core.client.GWT;
-import com.google.gwt.resources.client.ClientBundle;
+import com.google.gwt.i18n.client.NumberFormat;
 import com.google.gwt.resources.client.ImageResource;
 import com.google.gwt.resources.client.ImageResource.ImageOptions;
+import com.google.gwt.resources.client.ImageResource.RepeatStyle;
 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.HTML;
+import com.google.gwt.user.client.ui.HorizontalPanel;
 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;
+import com.google.gwt.user.client.ui.VerticalPanel;
+
+public class FolderTreeView extends Composite implements TreeView {
+
+	public boolean isFolderOpen(Folder folder) {
+        TreeNode root = ((CellTree) getWidget()).getRootTreeNode();
+        return isFolderOpen(root, folder);
+	}
+	
+	private boolean isFolderOpen(TreeNode node, Folder folder) {
+        for (int i=0; i<node.getChildCount(); i++) {
+            if (folder.equals(node.getChildValue(i))) {
+                return node.isChildOpen(i);
+            }
+			if (node.isChildOpen(i)) {
+			    TreeNode n = node.setChildOpen(i, true);
+			    return isFolderOpen(n, folder);
+			}
+    	}
+        return false;
+	}
+	
+    public void openFolder(Folder folder) {
+        TreeNode root = tree.getRootTreeNode();
+        openFolder(root, folder);
+    }
 
-public class FolderTreeView extends Composite {
+    private void openFolder(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);
+            	break;
+            }
+			if (node.isChildOpen(i)) {
+			    TreeNode n = node.setChildOpen(i, true);
+			    openFolder(n, folder);
+			    break;
+			}
+    	}
+    }
 
     static interface BasicResources extends CellTree.Resources {
 
-        @ImageOptions(flipRtl = true)
-        @Source("cellTreeClosedItem.gif")
+        @Override
+		@ImageOptions(flipRtl = true)
+        @Source("gr/grnet/pithos/web/client/cellTreeClosedItem.png")
         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.png")
         ImageResource cellTreeOpenItem();
 
-        @Source({"GssCellTreeBasic.css"})
+        @Override
+		@Source({"gr/grnet/pithos/web/client/PithosCellTreeBasic.css"})
         CellTree.Style cellTreeStyle();
+        
+        @Source("gr/grnet/pithos/web/client/cellTreeLoadingBasic.gif")
+        @ImageOptions(repeatStyle=RepeatStyle.None)
+        ImageResource cellTreeLoadingBasic();
     }
 
-    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")
+        @Source("gr/grnet/pithos/resources/home22.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/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>")
+        @Template("<span style='vertical-align: middle;'>{0}</span>")
         public SafeHtml nameSpan(String name);
-      }
 
-    static class FolderCell extends AbstractCell<Folder> {
+        @Template("<span class='pithos-folderLabel'>{0}</span>")
+        public SafeHtml imageSpan(String name);
+    }
 
-        @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()));
-        }
+    interface Resources extends gr.grnet.pithos.web.client.PithosDisclosurePanel.Resources {
+    	@Override
+		@Source("gr/grnet/pithos/resources/home22.png")
+    	ImageResource icon();
     }
 
-    private SingleSelectionModel<Folder> selectionModel = new SingleSelectionModel<Folder>();
+    private FolderTreeViewModel model;
+    
+    private CellTree tree;
+    
+    private HTML usedBytes;
+    
+    private HTML totalBytes;
+    
+    private HTML usedPercent;
+
+    public FolderTreeView(FolderTreeViewModel viewModel) {
+        this.model = viewModel;
 
-    public FolderTreeView() {
-        final FolderTreeViewModel model = new FolderTreeViewModel(selectionModel);
+        PithosDisclosurePanel panel = new PithosDisclosurePanel((Resources) GWT.create(Resources.class), "My Files", true);
+
+        VerticalPanel content = new VerticalPanel();
+        
         /*
          * 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);
-
+        tree = new CellTree(model, null, res);
         tree.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED);
+        content.add(tree);
+
+        HorizontalPanel separator = new HorizontalPanel();
+        separator.addStyleName("pithos-statisticsSeparator");
+        content.add(separator);
+
+        HorizontalPanel statistics = new HorizontalPanel();
+	    statistics.addStyleName("pithos-statistics");
+	    statistics.add(new HTML("Used:&nbsp;"));
+	    usedBytes = new HTML();
+	    statistics.add(usedBytes);
+	    statistics.add(new HTML("&nbsp;of&nbsp;"));
+	    totalBytes = new HTML();
+	    statistics.add(totalBytes);
+	    statistics.add(new HTML("&nbsp;("));
+	    usedPercent = new HTML();
+	    statistics.add(usedPercent);
+	    statistics.add(new HTML(")"));
+	    content.add(statistics);
+
+        panel.setContent(content);
+        initWidget(panel);
+    }
 
-        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());
 
+    @Override
+	public Folder getSelection() {
+       return model.getSelection();
+    }
 
-            }
-        };
-        selectionModel.addSelectionChangeHandler(selectionHandler);
-        sinkEvents(Event.ONCONTEXTMENU);
-        sinkEvents(Event.ONMOUSEUP);
-        initWidget(tree);
+    public void updateFolder(Folder folder, boolean showfiles, Command callback, final boolean openParent) {
+        model.updateFolder(folder, showfiles, callback, openParent);
     }
+    
+	public void showStatistics(AccountResource account) {
+    	usedBytes.setHTML(String.valueOf(account.getFileSizeAsString()));
+    	totalBytes.setHTML(String.valueOf(account.getQuotaAsString()));
+    	NumberFormat nf = NumberFormat.getPercentFormat();
+    	usedPercent.setHTML(nf.format(account.getUsedPercentage()));
+	}
 }