Paste option is not available for cross-user operations

[pithos-web-client] / src / gr / grnet / pithos / web / client / FolderContextMenu.java

diff --git a/src/gr/grnet/pithos/web/client/FolderContextMenu.java b/src/gr/grnet/pithos/web/client/FolderContextMenu.java
index 1ff04d9..a915c95 100644 (file)
--- a/src/gr/grnet/pithos/web/client/FolderContextMenu.java
+++ b/src/gr/grnet/pithos/web/client/FolderContextMenu.java
@@ -34,6 +34,8 @@
  */
 package gr.grnet.pithos.web.client;
 
+import java.util.List;
+
 import gr.grnet.pithos.web.client.commands.CopyCommand;
 import gr.grnet.pithos.web.client.commands.CutCommand;
 import gr.grnet.pithos.web.client.commands.DeleteCommand;
@@ -43,6 +45,7 @@ import gr.grnet.pithos.web.client.commands.PasteCommand;
 import gr.grnet.pithos.web.client.commands.PropertiesCommand;
 import gr.grnet.pithos.web.client.commands.RestoreTrashCommand;
 import gr.grnet.pithos.web.client.commands.ToTrashCommand;
+import gr.grnet.pithos.web.client.foldertree.File;
 import gr.grnet.pithos.web.client.foldertree.Folder;
 
 import com.google.gwt.user.client.ui.AbstractImagePrototype;
@@ -102,8 +105,22 @@ public class FolderContextMenu extends PopupPanel {
        
                if (canWrite) {
                        if (!app.getClipboard().isEmpty()) {
-                           pasteItem = new MenuItem("<span id = 'folderContextMenu.paste'>" + AbstractImagePrototype.create(newImages.paste()).getHTML() + "&nbsp;Paste</span>", true, new PasteCommand(app, this, folder));
-                           contextMenu.addItem(pasteItem);
+                               Object item = app.getClipboard().getItem();
+                               boolean showPaste = false;
+                               if (item instanceof List) {
+                                       List<File> files = (List<File>) item;
+                                       if (files.get(0).getOwner().equals(folder.getOwner()))
+                                               showPaste = true;
+                               }
+                               else {
+                                       Folder f = (Folder) item;
+                                       if (f.getOwner().equals(folder.getOwner()))
+                                               showPaste = true;
+                               }
+                               if (showPaste) {
+                                   pasteItem = new MenuItem("<span id = 'folderContextMenu.paste'>" + AbstractImagePrototype.create(newImages.paste()).getHTML() + "&nbsp;Paste</span>", true, new PasteCommand(app, this, folder));
+                                   contextMenu.addItem(pasteItem);
+                               }
                        }
 
                            if (isFolderTreeSelected && !folder.isContainer()) {