/*
* ChooseFile.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.studio.client.workbench.views.choosefile;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.rstudio.core.client.files.FileSystemItem;
import org.rstudio.core.client.widget.ProgressIndicator;
import org.rstudio.core.client.widget.ProgressOperationWithInput;
import org.rstudio.studio.client.application.events.EventBus;
import org.rstudio.studio.client.common.FileDialogs;
import org.rstudio.studio.client.server.VoidServerRequestCallback;
import org.rstudio.studio.client.workbench.WorkbenchContext;
import org.rstudio.studio.client.workbench.model.RemoteFileSystemContext;
import org.rstudio.studio.client.workbench.views.choosefile.events.ChooseFileEvent;
import org.rstudio.studio.client.workbench.views.choosefile.events.ChooseFileHandler;
import org.rstudio.studio.client.workbench.views.choosefile.model.ChooseFileServerOperations;
@Singleton
public class ChooseFile implements ChooseFileHandler
{
@Inject
public ChooseFile(EventBus events,
ChooseFileServerOperations server,
RemoteFileSystemContext fsContext,
WorkbenchContext workbenchContext,
FileDialogs fileDialogs)
{
server_ = server;
fsContext_ = fsContext;
workbenchContext_ = workbenchContext;
fileDialogs_ = fileDialogs;
events.addHandler(ChooseFileEvent.TYPE, this);
}
public void onChooseFile(ChooseFileEvent event)
{
fileDialogs_.openFile(
"Choose File",
fsContext_,
workbenchContext_.getCurrentWorkingDir(),
new ProgressOperationWithInput<FileSystemItem>()
{
public void execute(FileSystemItem input,
ProgressIndicator progress)
{
String message, path;
if (input != null)
{
message = "Saving...";
path = input.getPath();
}
else
{
message = "Cancelling...";
path = null;
}
progress.onProgress(message);
server_.chooseFileCompleted(
path,
new VoidServerRequestCallback(
progress));
}
});
}
private final ChooseFileServerOperations server_;
private final RemoteFileSystemContext fsContext_;
private final WorkbenchContext workbenchContext_;
private final FileDialogs fileDialogs_;
}