/****************************************************************************
* Copyright (c) 2007 Remy Suen, Composent Inc., and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Remy Suen <remy.suen@gmail.com> - initial API and implementation
*****************************************************************************/
package org.eclipse.ecf.internal.provider.xmpp.ui;
import java.io.File;
import org.eclipse.ecf.core.IContainer;
import org.eclipse.ecf.core.identity.ID;
import org.eclipse.ecf.filetransfer.IFileTransferListener;
import org.eclipse.ecf.filetransfer.ISendFileTransferContainerAdapter;
import org.eclipse.ecf.filetransfer.events.IFileTransferEvent;
import org.eclipse.ecf.filetransfer.events.IOutgoingFileTransferResponseEvent;
import org.eclipse.ecf.filetransfer.identity.FileIDFactory;
import org.eclipse.ecf.filetransfer.identity.IFileID;
import org.eclipse.ecf.presence.roster.IRosterEntry;
import org.eclipse.ecf.presence.ui.roster.AbstractRosterEntryContributionItem;
import org.eclipse.ecf.provider.xmpp.XMPPContainer;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.ActionContributionItem;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IContributionItem;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.PlatformUI;
public class XMPPCompoundContributionItem extends AbstractRosterEntryContributionItem {
protected IAction[] makeActions() {
return null;
}
protected IContributionItem[] getContributionItems() {
final Object selection = getSelection();
if (!(selection instanceof IRosterEntry)) {
return EMPTY_ARRAY;
}
final IRosterEntry entry = (IRosterEntry) selection;
final IContainer container = getContainerForRosterEntry(entry);
if (container instanceof XMPPContainer) {
final IContributionItem[] contributions = new IContributionItem[1];
final ISendFileTransferContainerAdapter ioftca = (ISendFileTransferContainerAdapter) container.getAdapter(ISendFileTransferContainerAdapter.class);
if (!(ioftca != null && isAvailable(entry)))
return EMPTY_ARRAY;
final IAction fileSendAction = new Action() {
public void run() {
sendFileToTarget(ioftca, entry.getUser().getID());
}
};
fileSendAction.setText(Messages.XMPPCompoundContributionItem_SEND_FILE);
fileSendAction.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_OBJ_FILE));
contributions[0] = new ActionContributionItem(fileSendAction);
return contributions;
} else {
return EMPTY_ARRAY;
}
}
private void sendFileToTarget(ISendFileTransferContainerAdapter fileTransfer, final ID targetID) {
final Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
final FileDialog fd = new FileDialog(shell, SWT.OPEN);
// XXX this should be some default path set by preferences
fd.setFilterPath(System.getProperty("user.home")); //$NON-NLS-1$
fd.setText(NLS.bind(Messages.XMPPCompoundContributionItem_CHOOSE_FILE, targetID.getName()));
final String res = fd.open();
if (res != null) {
final File aFile = new File(res);
try {
final IFileID targetFileID = FileIDFactory.getDefault().createFileID(fileTransfer.getOutgoingNamespace(), new Object[] {targetID, res});
fileTransfer.sendOutgoingRequest(targetFileID, aFile, new IFileTransferListener() {
public void handleTransferEvent(final IFileTransferEvent event) {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
// XXX This should be handled more
// gracefully/with better UI (progress
// bar?)
if (event instanceof IOutgoingFileTransferResponseEvent) {
if (!((IOutgoingFileTransferResponseEvent) event).requestAccepted())
MessageDialog.openInformation(shell, Messages.XMPPCompoundContributionItem_FILE_SEND_REFUSED_TITLE, NLS.bind(Messages.XMPPCompoundContributionItem_FILE_SEND_REFUSED_MESSAGE, res, targetID.getName()));
}
}
});
}
}, null);
} catch (final Exception e) {
MessageDialog.openError(shell, Messages.XMPPCompoundContributionItem_SEND_ERROR_TITLE, NLS.bind(Messages.XMPPCompoundContributionItem_SEND_ERROR_MESSAGE, res, e.getLocalizedMessage()));
}
}
}
}