/**
* $RCSfile: ,v $
* $Revision: $
* $Date: $
*
* Copyright (C) 2004-2011 Jive Software. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.spark.filetransfer;
import org.jivesoftware.resource.Res;
import org.jivesoftware.resource.SparkRes;
import org.jivesoftware.spark.SparkManager;
import org.jivesoftware.spark.ui.ChatRoom;
import org.jivesoftware.spark.ui.ChatRoomButton;
import org.jivesoftware.spark.ui.ChatRoomClosingListener;
import org.jivesoftware.spark.ui.FileDropListener;
import org.jivesoftware.spark.ui.rooms.ChatRoomImpl;
import org.jivesoftware.spark.util.SwingWorker;
import org.jivesoftware.spark.util.UIComponentRegistry;
import org.jivesoftware.spark.util.log.Log;
import java.awt.Component;
import java.awt.FileDialog;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.io.File;
import java.util.Collection;
/**
* Enables encapsulation of transfer capabilities within a ChatRoom.
*/
public class ChatRoomTransferDecorator implements KeyListener, FileDropListener, ChatRoomClosingListener, ActionListener {
private ChatRoom chatRoom;
private ChatRoomButton sendFileButton;
private ChatRoomButton sendScreenShotButton;
public ChatRoomTransferDecorator(final ChatRoom chatRoom) {
this.chatRoom = chatRoom;
chatRoom.addFileDropListener(this);
chatRoom.getChatInputEditor().addKeyListener(this);
chatRoom.addClosingListener(this);
sendFileButton = UIComponentRegistry.getButtonFactory().createSendFileButton();
sendFileButton.setToolTipText(Res.getString("message.send.file.to.user"));
chatRoom.addChatRoomButton(sendFileButton);
sendScreenShotButton = UIComponentRegistry.getButtonFactory().createScreenshotButton();
sendScreenShotButton.setToolTipText(Res.getString("message.send.picture"));
chatRoom.addChatRoomButton(sendScreenShotButton);
sendFileButton.addActionListener(this);
sendScreenShotButton.addActionListener(this);
}
public void keyTyped(KeyEvent e) {
}
public void keyPressed(KeyEvent ke) {
if (ke.getKeyCode() == KeyEvent.VK_V) {
int i = ke.getModifiers();
if ((i & InputEvent.CTRL_MASK) == InputEvent.CTRL_MASK) {
Clipboard clb = Toolkit.getDefaultToolkit().getSystemClipboard();
Transferable contents = clb.getContents(ke.getSource());
if (contents != null && contents.getTransferDataFlavors().length == 1) {
if (contents.isDataFlavorSupported(DataFlavor.imageFlavor)) {
SparkManager.getTransferManager().sendImage(SparkTransferManager.getClipboard(), chatRoom);
}
}
}
}
}
public void keyReleased(KeyEvent e) {
}
@Override
public void filesDropped(Collection<File> files, Component component) {
if (component instanceof ChatRoomImpl) {
ChatRoomImpl roomImpl = (ChatRoomImpl) component;
for (File file : files) {
SparkManager.getTransferManager().sendFile(file,
roomImpl.getParticipantJID());
}
SparkManager.getChatManager().getChatContainer()
.activateChatRoom(roomImpl);
}
}
public void actionPerformed(ActionEvent e) {
if (e.getSource() == sendScreenShotButton) {
SparkManager.getTransferManager().sendScreenshot(sendScreenShotButton, chatRoom);
}
else {
showFilePicker();
}
}
private void showFilePicker() {
SwingWorker worker = new SwingWorker() {
public Object construct() {
try {
Thread.sleep(10);
}
catch (InterruptedException e1) {
Log.error(e1);
}
return true;
}
public void finished() {
FileDialog fileChooser = SparkManager.getTransferManager().getFileChooser(SparkManager.getChatManager().getChatContainer().getChatFrame(), Res.getString("title.select.file.to.send"));
fileChooser.setVisible(true);
if (fileChooser.getDirectory() == null || fileChooser.getFile() == null) {
return;
}
File file = new File(fileChooser.getDirectory(), fileChooser.getFile());
if (file.exists()) {
SparkManager.getTransferManager().setDefaultDirectory(file.getParentFile());
SparkManager.getTransferManager().sendFile(file, ((ChatRoomImpl)chatRoom).getParticipantJID());
}
}
};
worker.start();
}
public void closing() {
chatRoom.removeFileDropListener(this);
chatRoom.getChatInputEditor().removeKeyListener(this);
chatRoom.removeClosingListener(this);
sendFileButton.removeActionListener(this);
sendScreenShotButton.removeActionListener(this);
}
}