net.rar_jxta net

package net.jxta.chat.interfaces; import java.awt.Color; import java.awt.ComponentOrientation; import java.awt.Dimension; import java.awt.Font; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.Insets; import java.util.Enumeration; import javax.swing.AbstractButton; import javax.swing.BorderFactory; import javax.swing.ButtonGroup; import javax.swing.DefaultListModel; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JCheckBoxMenuItem; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JList; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JPanel; import javax.swing.JRadioButtonMenuItem; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.ListSelectionModel; import javax.swing.SwingConstants; import javax.swing.border.EtchedBorder; import javax.swing.border.SoftBevelBorder; import net.jxta.chat.core.ChatHandler; import net.jxta.chat.core.PeerCore; import net.jxta.peergroup.PeerGroup; /** * @author Matteo Tanca * @version 0.1 * Interfaccia di chat */ public class ChatInterface extends JFrame { private static final long serialVersionUID = 1L; private JPanel mainPanel = null; /* * Stringa di default che segue l'identificatore del mittente nella * stampa dei messaggi */ public static final String SEPARATOR = " scrive:\n"; private String chatTitle = null; private boolean historyHasToScroll = true; private ChatHandler handler = null; private ChatInterfaceEventListener interfaceEventListener = null; private DefaultListModel peerListModel = null; private String nick; private JButton refreshUsersButton = null; private JButton sendMsgButton = null; private JLabel listLabel = null; private JLabel jLabel = null; private JMenuBar jJMenuBar = null; private JScrollPane jScrollPane = null; private JList peerList = null; private JCheckBox autoScrollCheckBox = null; private JScrollPane jScrollPane1 = null; private JTextArea historyArea = null; private JScrollPane jScrollPane2 = null; private JTextArea inputArea = null; private JMenu jMenu = null; private JMenuItem saveHistoryMenuItem = null; private JMenuItem exitMenuItem = null; private JMenu jMenu1 = null; private JMenu jMenu2 = null; private JMenuItem setNickname = null; private JRadioButtonMenuItem onlineMenuItem = null; private JRadioButtonMenuItem awayMenuItem = null; private JRadioButtonMenuItem backSoonMenuItem = null; private JRadioButtonMenuItem busyMenuItem = null; private JRadioButtonMenuItem offlineMenuItem = null; private ButtonGroup stats = null; private JMenu jMenu3 = null; private JCheckBoxMenuItem logChangesCheckBox = null; private JMenuItem changeBackgroundItem = null; private JMenuItem changeFontsMenuItem = null; private JMenuItem changeTextColorItem = null; private JPanel jPanel = null; public ChatInterface (PeerCore pc, PeerGroup chat, String nickName) { super(); chatTitle = nickName + " @ " + chat.getPeerGroupName() + " [" + chat.getPeerGroupAdvertisement().getDescription() + "] (" + "GID: " + chat.getPeerGroupID() + ")"; initialize(); handler = new ChatHandler(pc, chat, this, peerListModel, nickName); nick = nickName; setVisible(true); interfaceEventListener = new ChatInterfaceEventListener(this, handler, inputArea); initializeListeners(); } /** * Metodo privato di inizializzazione dell'interfaccia * di chat */ private void initialize() { this.setTitle(chatTitle); this.setSize(576, 494); this.setContentPane(getMainPanel()); this.setJMenuBar(getJJMenuBar()); } /** * Metodo privato di inizializzazione del pannello principale * @return JPanel mainPanel */ private JPanel getMainPanel() { if (mainPanel == null) { GridBagConstraints gridBagConstraints8 = new GridBagConstraints(); gridBagConstraints8.insets = new Insets(1, 1, 2, 0); gridBagConstraints8.gridy = 1; gridBagConstraints8.fill = GridBagConstraints.BOTH; gridBagConstraints8.weightx = 1.0D; gridBagConstraints8.weighty = 1.0D; gridBagConstraints8.gridx = 1; GridBagConstraints gridBagConstraints7 = new GridBagConstraints(); gridBagConstraints7.insets = new Insets(0, 1, 0, 4); gridBagConstraints7.gridy = 0; gridBagConstraints7.ipadx = 228; gridBagConstraints7.ipady = 15; gridBagConstraints7.gridx = 1; GridBagConstraints gridBagConstraints6 = new GridBagConstraints(); gridBagConstraints6.insets = new Insets(0, 0, 0, 1); gridBagConstraints6.gridy = 0; gridBagConstraints6.ipadx = 63; gridBagConstraints6.ipady = 15; gridBagConstraints6.gridx = 0; GridBagConstraints gridBagConstraints5 = new GridBagConstraints(); gridBagConstraints5.insets = new Insets(2, 1, 0, 3); gridBagConstraints5.gridy = 2; gridBagConstraints5.fill = GridBagConstraints.HORIZONTAL; gridBagConstraints5.gridx = 0; GridBagConstraints gridBagConstraints4 = new GridBagConstraints(); gridBagConstraints4.fill = GridBagConstraints.BOTH; gridBagConstraints4.gridx = 0; gridBagConstraints4.gridy = 1; gridBagConstraints4.ipadx = -91; gridBagConstraints4.ipady = 252; gridBagConstraints4.weightx = 0.15D; gridBagConstraints4.weighty = 1.0; gridBagConstraints4.insets = new Insets(0, 0, 1, 1); GridBagConstraints gridBagConstraints3 = new GridBagConstraints(); gridBagConstraints3.insets = new Insets(2, 8, 0, 7); gridBagConstraints3.gridy = 2; gridBagConstraints3.ipadx = 238; gridBagConstraints3.fill = GridBagConstraints.HORIZONTAL; gridBagConstraints3.gridx = 1; mainPanel = new JPanel(); listLabel = new JLabel(); listLabel.setHorizontalAlignment(SwingConstants.CENTER); listLabel.setText("Stato degli utenti"); jLabel = new JLabel(); jLabel.setHorizontalAlignment(SwingConstants.CENTER); jLabel.setText("Cronologia dei messaggi"); mainPanel.setLayout(new GridBagLayout()); mainPanel.setBorder(new SoftBevelBorder(SoftBevelBorder.RAISED)); mainPanel.add(getSendMsgButton(), gridBagConstraints3); mainPanel.add(getJScrollPane(), gridBagConstraints4); mainPanel.add(getRefreshUsersButton(), gridBagConstraints5); mainPanel.add(listLabel, gridBagConstraints6); mainPanel.add(jLabel, gridBagConstraints7); mainPanel.add(getJPanel(), gridBagConstraints8); } return mainPanel; } /** * Metodo privato di inizializzazione del bottone 'Aggiorna stato utenti' * @return JButton refreshUsersButton */ private JButton getRefreshUsersButton() { if (refreshUsersButton == null) { refreshUsersButton = new JButton(); refreshUsersButton.setToolTipText("Clicca per richiedere un aggiornamento forzato dello stato degli utenti"); refreshUsersButton.setName("Refresh"); refreshUsersButton.setText("Aggiorna stato utenti"); } return refreshUsersButton; } /** * Metodo privato di inizializzazione del bottone 'Invia messaggio' * @return JButton sendMsgButton */ private JButton getSendMsgButton() { if (sendMsgButton == null) { sendMsgButton = new JButton(); sendMsgButton.setToolTipText("Premi per inviare il messaggio digitato"); sendMsgButton.setName("SendMsg"); sendMsgButton.setText("Invia messaggio"); } return sendMsgButton; } /** * Metodo privato di inizializzazione della barra del menu' * @return JMenuBar */ private JMenuBar getJJMenuBar() { if (jJMenuBar == null) { jJMenuBar = new JMenuBar(); jJMenuBar.setPreferredSize(new Dimension(0, 20)); stats = new ButtonGroup(); jJMenuBar.add(getJMenu()); jJMenuBar.add(getJMenu1()); jJMenuBar.add(getJMenu2()); jJMenuBar.add(getJMenu3()); } return jJMenuBar; } /** * Metodo privato di inizializzazione del pannello di scorrimento in cui * e' inserita la lista degli utenti * @return JScrollPane */ private JScrollPane getJScrollPane() { if (jScrollPane == null) { jScrollPane = new JScrollPane(); jScrollPane.setBorder(BorderFactory.createCompoundBorder(BorderFact