/** Sends the message that the user typed in the input text area. */
private void doSendMessage() {
assert (SwingUtilities.isEventDispatchThread()) : "not in UI thread";
try {
String message = mInputText.getText();
/* Make sure we've got the right resource. */
mRemoteIdFull = applyLastKnownResource(mRemoteIdBare);
mChatObject.setParticipant(mRemoteIdFull);
mChatObject.sendMessage(message);
mInputText.setText("");
mLog.message(mLocalId, mLocalId, message);
// Make the noise, since we won't get an incoming copy of this
Audio.playMessage();
} catch (XMPPException ex) {
new ErrorWrapper(ex);
JOptionPane.showMessageDialog(
this, ex.toString(), JavolinApp.getAppName() + ": Error", JOptionPane.ERROR_MESSAGE);
}
}
/** Populates the frame with UI controls. */
private void buildUI() {
Container cPane = getContentPane();
cPane.setLayout(new BorderLayout());
// Split pane for message text area and input text area
mChatSplitter = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
mChatSplitter.setResizeWeight(1);
mChatSplitter.setBorder(BorderFactory.createEmptyBorder());
mLog = new ChatLogPanel(mColorMap);
mChatSplitter.setTopComponent(mLog);
mInputText = new JTextArea();
mInputText.setLineWrap(true);
mInputText.setWrapStyleWord(true);
mInputText.setBorder(BorderFactory.createEmptyBorder(1, 4, 1, 4));
mChatSplitter.setBottomComponent(new JScrollPane(mInputText));
cPane.add(mChatSplitter, BorderLayout.CENTER);
// Necessary for all windows, for Mac support
AppMenuBar.applyPlatformMenuBar(this);
}
/**
* Constructor.
*
* @param connection The current active XMPPConnection.
* @param remoteId The ID of the user to chat with. (May have a resource, but this will be used
* only as a hint for sending replies.)
* @exception XMPPException If an error occurs joining the room.
*/
public ChatWindow(XMPPConnection connection, String remoteId) throws XMPPException {
mConnection = connection;
mRemoteIdFull = remoteId;
mRemoteIdBare = StringUtils.parseBareAddress(remoteId);
if (!mRemoteIdFull.equals(mRemoteIdBare)) setLastKnownResource(mRemoteIdFull);
mChatObject = new BetterChat(mConnection, mRemoteIdFull);
// Get nickname for remote user and use for window title
RosterEntry entry = mConnection.getRoster().getEntry(mRemoteIdBare);
if (entry != null) {
mRemoteNick = entry.getName();
}
if (mRemoteNick == null || mRemoteNick.equals("")) {
mRemoteNick = mRemoteIdBare;
}
String val = JavolinApp.resources.getString("ChatWindow_WindowTitle");
setTitle(JavolinApp.getAppName() + ": " + val + " " + mRemoteNick);
// Get local user ID and chat color
mLocalId = StringUtils.parseBareAddress(mConnection.getUser());
mColorMap = new UserColorMap();
mColorMap.getUserNameColor(mLocalId); // Give user first color
// Set up UI
buildUI();
setSize(500, 400);
mSizePosSaver = new SizeAndPositionSaver(this, NODENAME);
restoreWindowState();
// Send message when user presses Enter while editing input text
mSendMessageAction =
new AbstractAction() {
public void actionPerformed(ActionEvent e) {
doSendMessage();
}
};
mInputText.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), mSendMessageAction);
// Handle window events
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
addWindowListener(
new WindowAdapter() {
public void windowClosed(WindowEvent we) {
saveWindowState();
if (mLog != null) {
mLog.dispose();
}
mColorMap.dispose();
}
public void windowOpened(WindowEvent we) {
// Give focus to input text area when the window is created
mInputText.requestFocusInWindow();
}
});
/* We do *not* register as a message listener. The Smack Chat object is
* kind of a crock; there's no documented way to turn off its packet
* interception when we close this window. And the main JavolinApp
* listener is already grabbing all CHAT and NORMAL message packets, so
* there's no need for us to listen -- in fact, it leads to double
* printing in some cases. */
}
/** Creates the debug process, which is a GUI window that displays XML traffic. */
private void createDebug() {
frame =
new JFrame(
"Smack Debug Window -- " + connection.getServiceName() + ":" + connection.getPort());
// Add listener for window closing event
frame.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent evt) {
rootWindowClosing(evt);
}
});
// We'll arrange the UI into four tabs. The first tab contains all data, the second
// client generated XML, the third server generated XML, and the fourth is packet
// data from the server as seen by Smack.
JTabbedPane tabbedPane = new JTabbedPane();
JPanel allPane = new JPanel();
allPane.setLayout(new GridLayout(3, 1));
tabbedPane.add("All", allPane);
// Create UI elements for client generated XML traffic.
final JTextArea sentText1 = new JTextArea();
final JTextArea sentText2 = new JTextArea();
sentText1.setEditable(false);
sentText2.setEditable(false);
sentText1.setForeground(new Color(112, 3, 3));
sentText2.setForeground(new Color(112, 3, 3));
allPane.add(new JScrollPane(sentText1));
tabbedPane.add("Sent", new JScrollPane(sentText2));
// Add pop-up menu.
JPopupMenu menu = new JPopupMenu();
JMenuItem menuItem1 = new JMenuItem("Copy");
menuItem1.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
// Get the clipboard
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
// Set the sent text as the new content of the clipboard
clipboard.setContents(new StringSelection(sentText1.getText()), null);
}
});
JMenuItem menuItem2 = new JMenuItem("Clear");
menuItem2.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
sentText1.setText("");
sentText2.setText("");
}
});
// Add listener to the text area so the popup menu can come up.
MouseListener popupListener = new PopupListener(menu);
sentText1.addMouseListener(popupListener);
sentText2.addMouseListener(popupListener);
menu.add(menuItem1);
menu.add(menuItem2);
// Create UI elements for server generated XML traffic.
final JTextArea receivedText1 = new JTextArea();
final JTextArea receivedText2 = new JTextArea();
receivedText1.setEditable(false);
receivedText2.setEditable(false);
receivedText1.setForeground(new Color(6, 76, 133));
receivedText2.setForeground(new Color(6, 76, 133));
allPane.add(new JScrollPane(receivedText1));
tabbedPane.add("Received", new JScrollPane(receivedText2));
// Add pop-up menu.
menu = new JPopupMenu();
menuItem1 = new JMenuItem("Copy");
menuItem1.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
// Get the clipboard
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
// Set the sent text as the new content of the clipboard
clipboard.setContents(new StringSelection(receivedText1.getText()), null);
}
});
menuItem2 = new JMenuItem("Clear");
menuItem2.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
receivedText1.setText("");
receivedText2.setText("");
}
});
// Add listener to the text area so the popup menu can come up.
popupListener = new PopupListener(menu);
receivedText1.addMouseListener(popupListener);
receivedText2.addMouseListener(popupListener);
menu.add(menuItem1);
menu.add(menuItem2);
// Create UI elements for interpreted XML traffic.
final JTextArea interpretedText1 = new JTextArea();
final JTextArea interpretedText2 = new JTextArea();
interpretedText1.setEditable(false);
interpretedText2.setEditable(false);
interpretedText1.setForeground(new Color(1, 94, 35));
interpretedText2.setForeground(new Color(1, 94, 35));
allPane.add(new JScrollPane(interpretedText1));
tabbedPane.add("Interpreted", new JScrollPane(interpretedText2));
// Add pop-up menu.
menu = new JPopupMenu();
menuItem1 = new JMenuItem("Copy");
menuItem1.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
// Get the clipboard
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
// Set the sent text as the new content of the clipboard
clipboard.setContents(new StringSelection(interpretedText1.getText()), null);
}
});
menuItem2 = new JMenuItem("Clear");
menuItem2.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
interpretedText1.setText("");
interpretedText2.setText("");
}
});
// Add listener to the text area so the popup menu can come up.
popupListener = new PopupListener(menu);
interpretedText1.addMouseListener(popupListener);
interpretedText2.addMouseListener(popupListener);
menu.add(menuItem1);
menu.add(menuItem2);
frame.getContentPane().add(tabbedPane);
frame.setSize(550, 400);
frame.setVisible(true);
// Create a special Reader that wraps the main Reader and logs data to the GUI.
ObservableReader debugReader = new ObservableReader(reader);
readerListener =
new ReaderListener() {
public void read(String str) {
int index = str.lastIndexOf(">");
if (index != -1) {
receivedText1.append(str.substring(0, index + 1));
receivedText2.append(str.substring(0, index + 1));
receivedText1.append(NEWLINE);
receivedText2.append(NEWLINE);
if (str.length() > index) {
receivedText1.append(str.substring(index + 1));
receivedText2.append(str.substring(index + 1));
}
} else {
receivedText1.append(str);
receivedText2.append(str);
}
}
};
debugReader.addReaderListener(readerListener);
// Create a special Writer that wraps the main Writer and logs data to the GUI.
ObservableWriter debugWriter = new ObservableWriter(writer);
writerListener =
new WriterListener() {
public void write(String str) {
sentText1.append(str);
sentText2.append(str);
if (str.endsWith(">")) {
sentText1.append(NEWLINE);
sentText2.append(NEWLINE);
}
}
};
debugWriter.addWriterListener(writerListener);
// Assign the reader/writer objects to use the debug versions. The packet reader
// and writer will use the debug versions when they are created.
reader = debugReader;
writer = debugWriter;
// Create a thread that will listen for all incoming packets and write them to
// the GUI. This is what we call "interpreted" packet data, since it's the packet
// data as Smack sees it and not as it's coming in as raw XML.
listener =
new PacketListener() {
public void processPacket(Packet packet) {
interpretedText1.append(packet.toXML());
interpretedText2.append(packet.toXML());
interpretedText1.append(NEWLINE);
interpretedText2.append(NEWLINE);
}
};
}