/*
* ChooseFolderDialog2.java
*
* Copyright (C) 2009-12 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.core.client.files.filedialog;
import com.google.gwt.event.logical.shared.SelectionEvent;
import com.google.gwt.user.client.ui.Widget;
import org.rstudio.core.client.files.FileSystemContext;
import org.rstudio.core.client.files.FileSystemItem;
import org.rstudio.core.client.widget.ProgressOperationWithInput;
import java.util.ArrayList;
public class ChooseFolderDialog2 extends FileSystemDialog
{
public ChooseFolderDialog2(String title,
FileSystemContext context,
ProgressOperationWithInput<FileSystemItem> operation)
{
super(title, null, "Choose", context, "", operation);
}
@Override
protected String getFilenameLabel()
{
return "Folder";
}
@Override
protected Widget createTopWidget()
{
Widget topWidget = super.createTopWidget();
filename_.setEnabled(false);
filename_.getElement().getStyle().setBackgroundColor("transparent");
return topWidget;
}
@Override
protected FileSystemItem[] ls()
{
FileSystemItem[] items = super.ls();
ArrayList<FileSystemItem> dirs = new ArrayList<FileSystemItem>();
for (FileSystemItem item : items)
if (item.isDirectory())
dirs.add(item);
return dirs.toArray(new FileSystemItem[0]);
}
@Override
public void onNavigated()
{
super.onNavigated();
filename_.setText(context_.pwd());
}
@Override
public void onSelection(SelectionEvent<FileSystemItem> event)
{
super.onSelection(event);
FileSystemItem item = event.getSelectedItem();
if (item != null)
filename_.setText(item.getPath());
else
filename_.setText("");
}
@Override
protected FileSystemItem getSelectedItem()
{
return FileSystemItem.createDir(filename_.getText());
}
}