comparison: src/main/java/de/unixwork/im/ContactListFrame.java
src/main/java/de/unixwork/im/ContactListFrame.java
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- f3095cda599e
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- 94c6a715fa44
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| 1 package de.unixwork.im; | |
| 2 | |
| 3 import javax.swing.*; | |
| 4 import java.awt.*; | |
| 5 import java.awt.event.MouseAdapter; | |
| 6 import java.awt.event.MouseEvent; | |
| 7 import java.util.List; | |
| 8 import org.jivesoftware.smack.roster.RosterEntry; | |
| 9 | |
| 10 // Main class for the XMPP contact list window | |
| 11 public class ContactListFrame extends JFrame { | |
| 12 | |
| 13 private DefaultListModel<RosterEntry> contactListModel; | |
| 14 private JList<RosterEntry> contactList; | |
| 15 private ContactClickListener contactClickListener; | |
| 16 | |
| 17 public ContactListFrame() { | |
| 18 setTitle("Contact List"); | |
| 19 setSize(200, 300); | |
| 20 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); | |
| 21 setLayout(new BorderLayout()); | |
| 22 | |
| 23 // Create the list model and list view | |
| 24 contactListModel = new DefaultListModel<>(); | |
| 25 contactList = new JList<>(contactListModel); | |
| 26 contactList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); | |
| 27 contactList.setCellRenderer(new DefaultListCellRenderer() { | |
| 28 @Override | |
| 29 public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus) { | |
| 30 Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); | |
| 31 if (value instanceof RosterEntry) { | |
| 32 setText(((RosterEntry) value).toString()); | |
| 33 } | |
| 34 return c; | |
| 35 } | |
| 36 }); | |
| 37 | |
| 38 // Add mouse listener for click events | |
| 39 contactList.addMouseListener(new MouseAdapter() { | |
| 40 @Override | |
| 41 public void mouseClicked(MouseEvent e) { | |
| 42 if (e.getClickCount() == 2) { // Double-click detected | |
| 43 int index = contactList.locationToIndex(e.getPoint()); | |
| 44 if (index >= 0 && contactClickListener != null) { | |
| 45 contactClickListener.onContactClicked(contactListModel.getElementAt(index)); | |
| 46 } | |
| 47 } | |
| 48 } | |
| 49 }); | |
| 50 | |
| 51 // Add the list to a scroll pane | |
| 52 JScrollPane scrollPane = new JScrollPane(contactList); | |
| 53 add(scrollPane, BorderLayout.CENTER); | |
| 54 } | |
| 55 | |
| 56 // Method to set the contact list data | |
| 57 public void setContacts(List<RosterEntry> contacts) { | |
| 58 contactListModel.clear(); | |
| 59 for (RosterEntry contact : contacts) { | |
| 60 contactListModel.addElement(contact); | |
| 61 } | |
| 62 } | |
| 63 | |
| 64 // Interface for click callback | |
| 65 public interface ContactClickListener { | |
| 66 void onContactClicked(RosterEntry contact); | |
| 67 } | |
| 68 | |
| 69 // Method to set the click listener | |
| 70 public void setContactClickListener(ContactClickListener listener) { | |
| 71 this.contactClickListener = listener; | |
| 72 } | |
| 73 } |
