public JChat() {
this.setSize(500, 600);
this.setResizable(false);
this.setLayout(new BorderLayout());
JPanel topPanel = new JPanel();
topPanel.setLayout(new GridLayout(2, 1));
// set up buttons
openChat = new JButton("Open to chat");
openChat.addActionListener(new OpenChat());
chatWith = new JButton("Chat with");
chatWith.addActionListener(new ChatWith());
send = new JButton("send");
send.addActionListener(new Send());
send.setEnabled(false);
InputMap inputMap = send.getInputMap(JButton.WHEN_IN_FOCUSED_WINDOW);
KeyStroke enter = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0);
inputMap.put(enter, "ENTER");
send.getActionMap().put("ENTER", new ClickAction(send));
// set up labels
pickPort = new JLabel();
pickPort.setText("Pick your port number:");
desPort = new JLabel();
desPort.setText("Or enter a destinaltion port number:");
// set up text fields
pickText = new JTextField();
pickText.setPreferredSize(new Dimension(150, 30));
desText = new JTextField();
desText.setPreferredSize(new Dimension(150, 30));
chatText = new JTextField();
chatText.setPreferredSize(new Dimension(400, 30));
chatText.setEnabled(false);
JPanel top1 = new JPanel();
top1.add(pickPort);
top1.add(pickText);
top1.add(openChat);
JPanel top2 = new JPanel();
top2.add(desPort);
top2.add(desText);
top2.add(chatWith);
topPanel.add(top1);
topPanel.add(top2);
chatField = new JTextArea();
chatField.setAutoscrolls(true);
chatField.setDragEnabled(true);
chatField.setEditable(false);
chatField.setAlignmentY(TOP_ALIGNMENT);
JPanel bottomPanel = new JPanel();
bottomPanel.add(chatText);
bottomPanel.add(send);
this.add(topPanel, BorderLayout.NORTH);
this.add(chatField, BorderLayout.CENTER);
this.add(bottomPanel, BorderLayout.SOUTH);
this.setVisible(true);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public ChatClient() {
super(APPNAME);
JPanel topPanel = new JPanel();
JPanel leftPanel = new JPanel();
JPanel buttomPanel = new JPanel();
JPanel roomPanel = new JPanel();
JPanel userPanel = new JPanel();
roomList = new JList();
userList = new JList();
msgTextArea = new JTextArea();
msgTextField = new JTextField();
nameTextField = new JTextField();
submitButton = new JButton("送信");
renameButton = new JButton("名前の変更");
addRoomButton = new JButton("部屋を追加");
enterRoomButton = new JButton("入室");
submitButton.addActionListener(this);
submitButton.setActionCommand("submit");
renameButton.addActionListener(this);
renameButton.setActionCommand("rename");
addRoomButton.addActionListener(this);
addRoomButton.setActionCommand("addRoom");
enterRoomButton.addActionListener(this);
enterRoomButton.setActionCommand("enterRoom");
roomPanel.setLayout(new BorderLayout());
roomPanel.add(new JLabel("チャットルーム"), BorderLayout.NORTH);
roomPanel.add(new JScrollPane(roomList), BorderLayout.CENTER);
roomPanel.add(enterRoomButton, BorderLayout.SOUTH);
userPanel.setLayout(new BorderLayout());
userPanel.add(new JLabel("参加ユーザー"), BorderLayout.NORTH);
userPanel.add(new JScrollPane(userList), BorderLayout.CENTER);
topPanel.setLayout(new FlowLayout());
topPanel.add(new JLabel("名前"));
topPanel.add(nameTextField);
topPanel.add(renameButton);
topPanel.add(addRoomButton);
nameTextField.setPreferredSize(new Dimension(200, nameTextField.getPreferredSize().height));
leftPanel.setLayout(new GridLayout(2, 1));
leftPanel.add(roomPanel);
leftPanel.add(userPanel);
buttomPanel.setLayout(new BorderLayout());
buttomPanel.add(msgTextField, BorderLayout.CENTER);
buttomPanel.add(submitButton, BorderLayout.EAST);
// テキストエリアはメッセージを表示するだけなので編集不可に設定
msgTextArea.setEditable(false);
// コンポーネントの状態を退室状態で初期化
exitedRoom();
this.getContentPane().add(new JScrollPane(msgTextArea), BorderLayout.CENTER);
this.getContentPane().add(topPanel, BorderLayout.NORTH);
this.getContentPane().add(leftPanel, BorderLayout.WEST);
this.getContentPane().add(buttomPanel, BorderLayout.SOUTH);
this.setDefaultCloseOperation(EXIT_ON_CLOSE);
this.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
try {
close();
} catch (Exception err) {
}
}
});
connectServer();
// メッセージ受信監視用のスレッドを生成してスタートさせる
thread = new Thread(this);
thread.start();
// 現在の部屋を取得する
sendMessage("getRooms");
}