Fixed content type for marker objects (folders)
[pithos] / web_client / src / gr / grnet / pithos / web / client / FolderPropertiesDialog.java
index 57f3291..f03390c 100644 (file)
@@ -40,6 +40,7 @@ import com.google.gwt.user.client.Command;
 import gr.grnet.pithos.web.client.foldertree.File;\r
 import gr.grnet.pithos.web.client.foldertree.Folder;\r
 import gr.grnet.pithos.web.client.foldertree.Resource;\r
+import gr.grnet.pithos.web.client.rest.PostRequest;\r
 import gr.grnet.pithos.web.client.rest.PutRequest;\r
 import gr.grnet.pithos.web.client.rest.RestException;\r
 \r
@@ -48,10 +49,11 @@ import com.google.gwt.dom.client.NativeEvent;
 import com.google.gwt.event.dom.client.ClickEvent;\r
 import com.google.gwt.event.dom.client.ClickHandler;\r
 import com.google.gwt.event.dom.client.KeyCodes;\r
+import com.google.gwt.http.client.Response;\r
 import com.google.gwt.i18n.client.DateTimeFormat;\r
 import com.google.gwt.user.client.Event.NativePreviewEvent;\r
+import com.google.gwt.user.client.ui.Anchor;\r
 import com.google.gwt.user.client.ui.Button;\r
-import com.google.gwt.user.client.ui.CheckBox;\r
 import com.google.gwt.user.client.ui.DecoratedTabPanel;\r
 import com.google.gwt.user.client.ui.DialogBox;\r
 import com.google.gwt.user.client.ui.FlexTable;\r
@@ -61,15 +63,14 @@ import com.google.gwt.user.client.ui.TabPanel;
 import com.google.gwt.user.client.ui.TextBox;\r
 import com.google.gwt.user.client.ui.VerticalPanel;\r
 import java.util.Iterator;\r
+import java.util.Map;\r
 \r
 /**\r
  * The 'Folder properties' dialog box implementation.\r
  */\r
 public class FolderPropertiesDialog extends DialogBox {\r
 \r
-    private Pithos app;\r
-\r
-       private CheckBox readForAll;\r
+    protected Pithos app;\r
 \r
        /**\r
         * The widget that holds the folderName of the folder.\r
@@ -82,6 +83,8 @@ public class FolderPropertiesDialog extends DialogBox {
         */\r
        private final boolean create;\r
 \r
+       protected PermissionsList permList;\r
+\r
        final Folder folder;\r
 \r
        final TabPanel inner;\r
@@ -89,12 +92,24 @@ public class FolderPropertiesDialog extends DialogBox {
        /**\r
         * The widget's constructor.\r
         */\r
-       public FolderPropertiesDialog(Pithos app, boolean _create,  Folder selected) {\r
+       public FolderPropertiesDialog(final Pithos app, boolean _create,  Folder selected) {\r
         this.app = app;\r
+               Anchor close = new Anchor();\r
+               close.addStyleName("close");\r
+               close.addClickHandler(new ClickHandler() {\r
+                       \r
+                       @Override\r
+                       public void onClick(ClickEvent event) {\r
+                               hide();\r
+                       }\r
+               });\r
+\r
                setAnimationEnabled(true);\r
+               setGlassEnabled(true);\r
+               setStyleName("pithos-DialogBox");\r
 \r
                // Enable IE selection for the dialog (must disable it upon closing it)\r
-               app.enableIESelection();\r
+               Pithos.enableIESelection();\r
 \r
                create = _create;\r
                \r
@@ -108,47 +123,81 @@ public class FolderPropertiesDialog extends DialogBox {
 \r
                // Outer contains inner and buttons\r
                VerticalPanel outer = new VerticalPanel();\r
+               outer.add(close);\r
                // Inner contains generalPanel and permPanel\r
                inner = new DecoratedTabPanel();\r
                inner.setAnimationEnabled(true);\r
+               inner.addStyleName("inner");\r
+               inner.getDeckPanel().addStyleName("pithos-TabPanelBottom");\r
+\r
                VerticalPanel generalPanel = new VerticalPanel();\r
-               VerticalPanel permPanel = new VerticalPanel();\r
-               final HorizontalPanel permForAll = new HorizontalPanel();\r
-               final HorizontalPanel pathPanel = new HorizontalPanel();\r
-               HorizontalPanel buttons = new HorizontalPanel();\r
-               HorizontalPanel permButtons = new HorizontalPanel();\r
-\r
-               inner.add(generalPanel, "General");\r
-               if (!create)\r
-                       inner.add(permPanel, "Sharing");\r
-               inner.selectTab(0);\r
-\r
-               FlexTable generalTable = new FlexTable();\r
-               generalTable.setText(0, 0, "Name");\r
-               generalTable.setText(1, 0, "Parent");\r
-               generalTable.setText(2, 0, "Creator");\r
-               generalTable.setText(3, 0, "Last modified");\r
-               folderName.setText(create ? "" : folder.getName());\r
+        FlexTable generalTable = new FlexTable();\r
+        generalTable.setText(0, 0, "Name");\r
+        generalTable.setText(1, 0, "Parent");\r
+        generalTable.setText(2, 0, "Creator");\r
+        generalTable.setText(3, 0, "Last modified");\r
+        folderName.setText(create ? "" : folder.getName());\r
         folderName.setReadOnly(folder.isContainer() && !create);\r
-               generalTable.setWidget(0, 1, folderName);\r
+        generalTable.setWidget(0, 1, folderName);\r
+\r
+        if (create)\r
+            generalTable.setText(1, 1, folder.getName());\r
+        else\r
+            generalTable.setText(1, 1, folder.getPrefix());\r
+        generalTable.setText(2, 1, "");\r
+        DateTimeFormat formatter = DateTimeFormat.getFormat("d/M/yyyy h:mm a");\r
+        if(folder.getLastModified() != null)\r
+            generalTable.setText(3, 1, formatter.format(folder.getLastModified()));\r
+        generalTable.getFlexCellFormatter().setStyleName(0, 0, "props-labels");\r
+        generalTable.getFlexCellFormatter().setStyleName(1, 0, "props-labels");\r
+        generalTable.getFlexCellFormatter().setStyleName(2, 0, "props-labels");\r
+        generalTable.getFlexCellFormatter().setStyleName(3, 0, "props-labels");\r
+        generalTable.getFlexCellFormatter().setStyleName(0, 1, "props-values");\r
+        generalTable.getFlexCellFormatter().setStyleName(1, 1, "props-values");\r
+        generalTable.getFlexCellFormatter().setStyleName(2, 1, "props-values");\r
+        generalTable.getFlexCellFormatter().setStyleName(3, 1, "props-values");\r
+        generalTable.setCellSpacing(4);\r
+        generalPanel.add(generalTable);\r
+        inner.add(generalPanel, "General");\r
+\r
+        VerticalPanel permPanel = new VerticalPanel();\r
+        FilePropertiesDialog.Images images = GWT.create(FilePropertiesDialog.Images.class);\r
+        boolean permsReadonly = folder.getInheritedPermissionsFrom() != null || folder.existChildrenPermissions();\r
+        permList = new PermissionsList(images, folder.getPermissions(), folder.getOwner(), permsReadonly);\r
+        permPanel.add(permList);\r
+\r
+        if (!permsReadonly) {\r
+            HorizontalPanel permButtons = new HorizontalPanel();\r
+            Button add = new Button("Add Group", new ClickHandler() {\r
+                @Override\r
+                public void onClick(@SuppressWarnings("unused") ClickEvent event) {\r
+                    PermissionsAddDialog dlg = new PermissionsAddDialog(app, app.getAccount().getGroups(), permList, false);\r
+                    dlg.center();\r
+                }\r
+            });\r
+            add.addStyleName("button");\r
+            permButtons.add(add);\r
+            permButtons.setCellHorizontalAlignment(add, HasHorizontalAlignment.ALIGN_CENTER);\r
 \r
-               if (create)\r
-                       generalTable.setText(1, 1, folder.getName());\r
-               else\r
-                       generalTable.setText(1, 1, folder.getPrefix());\r
-               generalTable.setText(2, 1, "");\r
-               DateTimeFormat formatter = DateTimeFormat.getFormat("d/M/yyyy h:mm a");\r
-               if(folder.getLastModified() != null)\r
-                       generalTable.setText(3, 1, formatter.format(folder.getLastModified()));\r
-               generalTable.getFlexCellFormatter().setStyleName(0, 0, "props-labels");\r
-               generalTable.getFlexCellFormatter().setStyleName(1, 0, "props-labels");\r
-               generalTable.getFlexCellFormatter().setStyleName(2, 0, "props-labels");\r
-               generalTable.getFlexCellFormatter().setStyleName(3, 0, "props-labels");\r
-               generalTable.getFlexCellFormatter().setStyleName(0, 1, "props-values");\r
-               generalTable.getFlexCellFormatter().setStyleName(1, 1, "props-values");\r
-               generalTable.getFlexCellFormatter().setStyleName(2, 1, "props-values");\r
-               generalTable.getFlexCellFormatter().setStyleName(3, 1, "props-values");\r
-               generalTable.setCellSpacing(4);\r
+            Button addUser = new Button("Add User", new ClickHandler() {\r
+                @Override\r
+                public void onClick(@SuppressWarnings("unused") ClickEvent event) {\r
+                    PermissionsAddDialog dlg = new PermissionsAddDialog(app, app.getAccount().getGroups(), permList, true);\r
+                    dlg.center();\r
+                }\r
+            });\r
+            addUser.addStyleName("button");\r
+            permButtons.add(addUser);\r
+            permButtons.setCellHorizontalAlignment(addUser, HasHorizontalAlignment.ALIGN_CENTER);\r
+            permButtons.setSpacing(8);\r
+            permPanel.add(permButtons);\r
+        }\r
+\r
+        if (!create)\r
+            inner.add(permPanel, "Sharing");\r
+        inner.selectTab(0);\r
+\r
+        outer.add(inner);\r
 \r
                // Create the 'Create/Update' button, along with a listener that hides the dialog\r
                // when the button is clicked and quits the application.\r
@@ -159,41 +208,16 @@ public class FolderPropertiesDialog extends DialogBox {
                        okLabel = "Update";\r
                Button ok = new Button(okLabel, new ClickHandler() {\r
                        @Override\r
-                       public void onClick(ClickEvent event) {\r
+                       public void onClick(@SuppressWarnings("unused") ClickEvent event) {\r
                                createOrUpdateFolder();\r
                                closeDialog();\r
                        }\r
                });\r
-               buttons.add(ok);\r
-               buttons.setCellHorizontalAlignment(ok, HasHorizontalAlignment.ALIGN_CENTER);\r
-               // Create the 'Cancel' button, along with a listener that hides the\r
-               // dialog\r
-               // when the button is clicked.\r
-               Button cancel = new Button("Cancel", new ClickHandler() {\r
-                       @Override\r
-                       public void onClick(ClickEvent event) {\r
-                               closeDialog();\r
-                       }\r
-               });\r
-               buttons.add(cancel);\r
-               buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);\r
-               buttons.setSpacing(8);\r
-               buttons.addStyleName("pithos-TabPanelBottom");\r
-\r
-               generalPanel.add(generalTable);\r
-\r
+               ok.addStyleName("button");\r
+               outer.add(ok);\r
+        outer.setCellHorizontalAlignment(inner, HasHorizontalAlignment.ALIGN_CENTER);\r
 \r
-               outer.add(inner);\r
-               outer.add(buttons);\r
-               outer.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER);\r
-               outer.addStyleName("pithos-TabPanelBottom");\r
-\r
-               setWidget(outer);\r
-\r
-               /*if (create)\r
-                       folderName.setFocus(true);\r
-               else\r
-                       ok.setFocus(true);*/\r
+        setWidget(outer);\r
        }\r
 \r
        @Override\r
@@ -212,8 +236,8 @@ public class FolderPropertiesDialog extends DialogBox {
                        // enter or escape is pressed.\r
                        switch (evt.getKeyCode()) {\r
                                case KeyCodes.KEY_ENTER:\r
-                                       closeDialog();\r
                                        createOrUpdateFolder();\r
+                    closeDialog();\r
                                        break;\r
                                case KeyCodes.KEY_ESCAPE:\r
                                        closeDialog();\r
@@ -227,7 +251,7 @@ public class FolderPropertiesDialog extends DialogBox {
         * (we disable the prevention on creation of the dialog)\r
         */\r
        public void closeDialog() {\r
-               app.preventIESelection();\r
+               Pithos.preventIESelection();\r
                hide();\r
        }\r
 \r
@@ -237,10 +261,16 @@ public class FolderPropertiesDialog extends DialogBox {
        private void createFolder() {\r
                String name = folderName.getText();\r
         String path = folder.getUri() + "/" + name;\r
-        PutRequest createFolder = new PutRequest(app.getApiPath(), app.getUsername(), path) {\r
+        PutRequest createFolder = new PutRequest(app.getApiPath(), folder.getOwner(), path) {\r
             @Override\r
-            public void onSuccess(Resource result) {\r
-                app.updateFolder(folder);\r
+            public void onSuccess(@SuppressWarnings("unused") Resource result) {\r
+                app.updateFolder(folder, true, new Command() {\r
+                                       \r
+                                       @Override\r
+                                       public void execute() {\r
+                                               app.updateStatistics();\r
+                                       }\r
+                               });\r
             }\r
 \r
             @Override\r
@@ -252,11 +282,16 @@ public class FolderPropertiesDialog extends DialogBox {
                                else\r
                                        app.displayError("System error creating folder:" + t.getMessage());\r
             }\r
-        };\r
+\r
+                       @Override\r
+                       protected void onUnauthorized(Response response) {\r
+                               app.sessionExpired();\r
+                       }\r
+       };\r
         createFolder.setHeader("X-Auth-Token", app.getToken());\r
         createFolder.setHeader("Accept", "*/*");\r
         createFolder.setHeader("Content-Length", "0");\r
-        createFolder.setHeader("Content-Type", "application/folder");\r
+        createFolder.setHeader("Content-Type", "application/directory");\r
         Scheduler.get().scheduleDeferred(createFolder);\r
        }\r
 \r
@@ -265,7 +300,7 @@ public class FolderPropertiesDialog extends DialogBox {
         * the actual work of modifying folder properties or creating a new Folder\r
         * depending on the value of the create field\r
         */\r
-       private void createOrUpdateFolder() {\r
+       protected void createOrUpdateFolder() {\r
                if (create)\r
                        createFolder();\r
                else\r
@@ -274,99 +309,23 @@ public class FolderPropertiesDialog extends DialogBox {
        }\r
 \r
        private void updateFolder() {\r
-//             permList.updatePermissionsAccordingToInput();\r
-//             Set<PermissionHolder> perms = permList.getPermissions();\r
-//             JSONObject json = new JSONObject();\r
-//             if(!folder.getName().equals(folderName.getText()))\r
-//                     json.put("name", new JSONString(folderName.getText()));\r
-//             //only update the read for all perm if the user is the owner\r
-//             if (readForAll.getValue() != folder.isReadForAll())\r
-//                     if (folder.getOwner().equals(app.getCurrentUserResource().getUsername()))\r
-//                             json.put("readForAll", JSONBoolean.getInstance(readForAll.getValue()));\r
-//             if (permList.hasChanges()) {\r
-//                     JSONArray perma = new JSONArray();\r
-//                     int i=0;\r
-//                     for(PermissionHolder p : perms){\r
-//                             JSONObject po = new JSONObject();\r
-//                             if(p.getUser() != null)\r
-//                                     po.put("user", new JSONString(p.getUser()));\r
-//                             if(p.getGroup() != null)\r
-//                                     po.put("group", new JSONString(p.getGroup()));\r
-//                             po.put("read", JSONBoolean.getInstance(p.isRead()));\r
-//                             po.put("write", JSONBoolean.getInstance(p.isWrite()));\r
-//                             po.put("modifyACL", JSONBoolean.getInstance(p.isModifyACL()));\r
-//                             perma.set(i,po);\r
-//                             i++;\r
-//                     }\r
-//                     json.put("permissions", perma);\r
-//                     GWT.log(json.toString(), null);\r
-//             }\r
-//             PostCommand ep = new PostCommand(folder.getUri()+"?update=", json.toString(), 200){\r
-//\r
-//                     @Override\r
-//                     public void onComplete() {\r
-//                             //TODO:CELLTREE\r
-//\r
-//                             if(getPostBody() != null && !"".equals(getPostBody().trim())){\r
-//\r
-//\r
-//                                     FolderResource fres = ((RestResourceWrapper) app.getTreeView().getSelection()).getResource();\r
-//                                     String initialPath = fres.getUri();\r
-//                                     String newPath =  getPostBody().trim();\r
-//                                     fres.setUri(newPath);\r
-//                                     ((RestResourceWrapper) app.getTreeView().getSelection()).getResource().setUri(newPath);\r
-//                                     ((RestResourceWrapper) app.getTreeView().getSelection()).setUri(newPath);\r
-//                                     app.getTreeView().updateNodeChildren(fres.getParentURI());\r
-//                                     if (permList.hasChanges()) {\r
-//                                             app.getTreeView().updateMySharedNode();\r
-//                                     }\r
-//                                     /*\r
-//                                     if(folderItem.getParentItem() != null && ((DnDTreeItem)folderItem.getParentItem()).getFolderResource() != null){\r
-//                                             ((DnDTreeItem)folderItem.getParentItem()).getFolderResource().removeSubfolderPath(initialPath);\r
-//                                             ((DnDTreeItem)folderItem.getParentItem()).getFolderResource().getSubfolderPaths().add(newPath);\r
-//                                     }*/\r
-//                             }\r
-//                             //app.getFolders().updateFolder( (DnDTreeItem) app.getFolders().getCurrent());\r
-//\r
-//                             app.get().showFileList(true);\r
-//                     }\r
-//\r
-//                     @Override\r
-//                     public void onError(Throwable t) {\r
-//                             GWT.log("", t);\r
-//                             if(t instanceof RestException){\r
-//                                     int statusCode = ((RestException)t).getHttpStatusCode();\r
-//                                     if(statusCode == 405)\r
-//                                             app.displayError("You don't have the necessary permissions or" +\r
-//                                                             " a folder with same name already exists");\r
-//                                     else if(statusCode == 404)\r
-//                                             app.displayError("Resource not found, or user specified in sharing does not exist");\r
-//                                     else\r
-//                                             app.displayError("Unable to update folder: "+((RestException)t).getHttpStatusText());\r
-//                             }\r
-//                             else\r
-//                                     app.displayError("System error moifying file: "+t.getMessage());\r
-//                             //TODO:CELLTREE\r
-//                             //app.getFolders().updateFolder( (DnDTreeItem) app.getFolders().getCurrent());\r
-//                     }\r
-//             };\r
-//             DeferredCommand.addCommand(ep);\r
-        final String newName = folderName.getText();\r
+        final Map<String, Boolean[]> perms = (permList.hasChanges() ? permList.getPermissions() : null);\r
+        final String newName = folderName.getText().trim();\r
         if (!folder.isContainer() && !folder.getName().equals(newName)) {\r
             final String path = folder.getParent().getUri() + "/" + newName;\r
-            PutRequest newFolder = new PutRequest(app.getApiPath(), app.getUsername(), path) {\r
+            PutRequest newFolder = new PutRequest(app.getApiPath(), folder.getParent().getOwner(), path) {\r
                 @Override\r
-                public void onSuccess(Resource result) {\r
+                public void onSuccess(@SuppressWarnings("unused") Resource result) {\r
                     Iterator<File> iter = folder.getFiles().iterator();\r
-                    app.copyFiles(iter, folder.getParent().getUri() + "/" + newName, new Command() {\r
+                    app.copyFiles(iter, folder.getParent().getOwner(), folder.getParent().getUri() + "/" + newName, new Command() {\r
                         @Override\r
                         public void execute() {\r
                             Iterator<Folder> iterf = folder.getSubfolders().iterator();\r
-                            app.copySubfolders(iterf, folder.getParent().getUri() + "/" + newName, new Command() {\r
+                            app.copySubfolders(iterf, folder.getParent().getOwner(), folder.getParent().getUri() + "/" + newName, new Command() {\r
                                 @Override\r
                                 public void execute() {\r
                                     app.deleteFolder(folder);\r
-                                    app.updateFolder(folder.getParent());\r
+                                    updateMetadata(path + "?update=", perms);\r
                                 }\r
                             });\r
                         }\r
@@ -382,6 +341,11 @@ public class FolderPropertiesDialog extends DialogBox {
                     else\r
                         app.displayError("System error modifying folder: " + t.getMessage());\r
                 }\r
+\r
+                               @Override\r
+                               protected void onUnauthorized(Response response) {\r
+                                       app.sessionExpired();\r
+                               }\r
             };\r
             newFolder.setHeader("X-Auth-Token", app.getToken());\r
             newFolder.setHeader("Content-Type", "application/folder");\r
@@ -389,8 +353,94 @@ public class FolderPropertiesDialog extends DialogBox {
             newFolder.setHeader("Content-Length", "0");\r
             Scheduler.get().scheduleDeferred(newFolder);\r
         }\r
+        else\r
+            updateMetadata(folder.getUri() + "?update=", perms);\r
        }\r
 \r
+       protected void updateMetadata(final String path, final Map<String, Boolean[]> newPermissions) {\r
+        if (newPermissions != null) {\r
+            PostRequest updateFolder = new PostRequest(app.getApiPath(), folder.getOwner(), path) {\r
+                @Override\r
+                public void onSuccess(@SuppressWarnings("unused") Resource result) {\r
+                    app.updateFolder(folder.getParent(), false, null);\r
+                }\r
+\r
+                @Override\r
+                public void onError(Throwable t) {\r
+                    GWT.log("", t);\r
+                    if (t instanceof RestException) {\r
+                       if (((RestException) t).getHttpStatusCode() == Response.SC_NOT_FOUND) { //Probably a virtual folder\r
+                            final String path1 = folder.getUri();\r
+                            PutRequest newFolder = new PutRequest(app.getApiPath(), folder.getOwner(), path1) {\r
+                                @Override\r
+                                public void onSuccess(@SuppressWarnings("unused") Resource result) {\r
+                                       updateMetadata(path, newPermissions);\r
+                                }\r
+\r
+                                @Override\r
+                                public void onError(Throwable _t) {\r
+                                    GWT.log("", _t);\r
+                                    if(_t instanceof RestException){\r
+                                        app.displayError("Unable to update folder: " + ((RestException) _t).getHttpStatusText());\r
+                                    }\r
+                                    else\r
+                                        app.displayError("System error modifying folder: " + _t.getMessage());\r
+                                }\r
+\r
+                                               @Override\r
+                                               protected void onUnauthorized(Response response) {\r
+                                                       app.sessionExpired();\r
+                                               }\r
+                            };\r
+                            newFolder.setHeader("X-Auth-Token", app.getToken());\r
+                            newFolder.setHeader("Content-Type", "application/folder");\r
+                            newFolder.setHeader("Accept", "*/*");\r
+                            newFolder.setHeader("Content-Length", "0");\r
+                            Scheduler.get().scheduleDeferred(newFolder);\r
+                       }\r
+                       else if (((RestException) t).getHttpStatusCode() == Response.SC_CONFLICT) {\r
+                               app.displayError("Cannot set permissions. Probably subfolders or files already have permissions set");\r
+                       }\r
+                       else\r
+                               app.displayError("Wrror modifying folder: " + t.getMessage());\r
+                    }\r
+                    else\r
+                       app.displayError("System error modifying folder: " + t.getMessage());\r
+                }\r
+\r
+                               @Override\r
+                               protected void onUnauthorized(Response response) {\r
+                                       app.sessionExpired();\r
+                               }\r
+            };\r
+            updateFolder.setHeader("X-Auth-Token", app.getToken());\r
+            String readPermHeader = "read=";\r
+            String writePermHeader = "write=";\r
+            for (String u : newPermissions.keySet()) {\r
+                Boolean[] p = newPermissions.get(u);\r
+                if (p[0] != null && p[0])\r
+                    readPermHeader += u + ",";\r
+                if (p[1] != null && p[1])\r
+                    writePermHeader += u + ",";\r
+            }\r
+            if (readPermHeader.endsWith("="))\r
+                readPermHeader = "";\r
+            else if (readPermHeader.endsWith(","))\r
+                readPermHeader = readPermHeader.substring(0, readPermHeader.length() - 1);\r
+            if (writePermHeader.endsWith("="))\r
+                writePermHeader = "";\r
+            else if (writePermHeader.endsWith(","))\r
+                writePermHeader = writePermHeader.substring(0, writePermHeader.length() - 1);\r
+            String permHeader = readPermHeader +  ((readPermHeader.length()  > 0 && writePermHeader.length() > 0) ?  ";" : "") + writePermHeader;\r
+            if (permHeader.length() == 0)\r
+                permHeader="~";\r
+            updateFolder.setHeader("X-Object-Sharing", permHeader);\r
+            Scheduler.get().scheduleDeferred(updateFolder);\r
+        }\r
+        else\r
+            app.updateFolder(folder.getParent(), false, null);\r
+    }\r
+\r
        public void selectTab(int _tab) {\r
                inner.selectTab(_tab);\r
        }\r