Permissions are requested just before showing the contect and tools menu (issue ...
[pithos-web-client] / src / gr / grnet / pithos / web / client / foldertree / FolderTreeView.java
index f9c3f06..29bf0f6 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright 2011 GRNET S.A. All rights reserved.
+ * 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
@@ -35,6 +35,9 @@
 
 package gr.grnet.pithos.web.client.foldertree;
 
+import gr.grnet.pithos.web.client.FolderContextMenu;
+import gr.grnet.pithos.web.client.TreeView;
+
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.resources.client.ImageResource;
 import com.google.gwt.resources.client.ImageResource.ImageOptions;
@@ -43,37 +46,55 @@ import com.google.gwt.safehtml.shared.SafeHtml;
 import com.google.gwt.user.cellview.client.CellTree;
 import com.google.gwt.user.cellview.client.HasKeyboardSelectionPolicy.KeyboardSelectionPolicy;
 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 gr.grnet.pithos.web.client.FolderContextMenu;
 
-public class FolderTreeView extends Composite {
+public class FolderTreeView extends Composite implements TreeView {
 
-    public void updateChildren(Folder folder) {
+       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 = ((CellTree) getWidget()).getRootTreeNode();
-        updateChildren(root, folder);
+        openFolder(root, folder);
     }
 
-    private void updateChildren(TreeNode node, Folder folder) {
+    private void openFolder(TreeNode node, Folder folder) {
         for (int i=0; i<node.getChildCount(); i++) {
-            if (node.isChildOpen(i)) {
-                if (folder.equals(node.getChildValue(i))) {
-                    node.setChildOpen(i, false, true);
-                    node.setChildOpen(i, true, true);
-                }
-                else {
-                    TreeNode n = node.setChildOpen(i, true);
-                    updateChildren(n, folder);
-                }
+            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 {
 
         @Override
                @ImageOptions(flipRtl = true)
-        @Source("gr/grnet/pithos/web/client/cellTreeClosedItem.gif")
+        @Source("gr/grnet/pithos/web/client/cellTreeClosedItem.png")
         ImageResource cellTreeClosedItem();
 
         @Override
@@ -83,20 +104,20 @@ public class FolderTreeView extends Composite {
 
         @Override
                @ImageOptions(flipRtl = true)
-        @Source("gr/grnet/pithos/web/client/cellTreeOpenItem.gif")
+        @Source("gr/grnet/pithos/web/client/cellTreeOpenItem.png")
         ImageResource cellTreeOpenItem();
 
         @Override
-               @Source({"gr/grnet/pithos/web/client/GssCellTreeBasic.css"})
+               @Source({"gr/grnet/pithos/web/client/PithosCellTreeBasic.css"})
         CellTree.Style cellTreeStyle();
     }
 
     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/2folder22.png")
+        @Source("gr/grnet/pithos/resources/folder22.png")
         public ImageResource folderYellow();
 
         @Source("gr/grnet/pithos/resources/mimetypes/document.png")
@@ -120,9 +141,12 @@ public class FolderTreeView extends Composite {
     static interface Templates extends SafeHtmlTemplates {
         public Templates INSTANCE = GWT.create(Templates.class);
 
-        @Template("<span>{0}</span>")
+        @Template("<span style='vertical-align: middle;'>{0}</span>")
         public SafeHtml nameSpan(String name);
-      }
+
+        @Template("<span class='pithos-folderLabel'>{0}</span>")
+        public SafeHtml imageSpan(String name);
+    }
 
     private FolderTreeViewModel model;
 
@@ -141,11 +165,12 @@ public class FolderTreeView extends Composite {
     }
 
 
-    public Folder getSelection() {
+    @Override
+       public Folder getSelection() {
        return model.getSelection();
     }
 
-    public void updateFolder(Folder folder, boolean showfiles) {
-        model.updateFolder(folder, showfiles);
+    public void updateFolder(Folder folder, boolean showfiles, Command callback) {
+        model.updateFolder(folder, showfiles, callback);
     }
 }