contactpanel.java

一个类似QQ的在线通讯聊天软件原码,适合初学者参考学习。

package openicq.gui;

import java.awt.BorderLayout;
import java.awt.Frame;
import java.awt.event.*;
import java.util.ArrayList;
import java.util.Date;

import javax.swing.*;

import openicq.Start;
import openicq.data.Resource;
import openicq.net.*;
import openicq.net.ShortUserInfo;
import openicq.net.ShortUserInfoRequest;

import org.javalib.document.RTFDocument;
import org.javalib.sound.MediaPlayer;

import JOscarLib.Integration.Event.*;
import JOscarLib.Management.Contact;
import JOscarLib.Management.ContactList;
import JOscarLib.Setting.Enum.StatusModeEnum;
import JOscarLib.Tool.OscarInterface;

/**
 * The <code>ContactPanel</code> class is a panel which displays multiple
 * contacts.
 * @author Hansgeorg Schwibbe
 * @copyright 2004
 */
public class ContactPanel extends JPanel
{
  private MediaPlayer player = new MediaPlayer();

  protected MainFrame mainFrame;

  protected ArrayList listChatFrames = new ArrayList();

  protected ArrayList listIconSources = new ArrayList();

  protected ArrayList listDisplayNames = new ArrayList();

  protected ArrayList listContactIds = new ArrayList();

  protected JScrollPane jScrollPaneContacts = new JScrollPane();

  protected JList jListContacts = new JList();

  protected IconManager manager;

  protected ContactPanelPopupMenu knownMenu;

  protected ContactPanelPopupMenu unknownMenu;

  /**
   * Initializes a new instance of the class <code>ContactPanel</code>.
   * @param parent the parent frame
   */
  public ContactPanel(JFrame parent)
  {
    this.mainFrame = (MainFrame) parent;
    this.setSize(150, 105);
    this.setPreferredSize(this.getSize());
    this.knownMenu = new ContactPanelPopupMenu(this);
    knownMenu.remove(knownMenu.jMenuItemAdd);
    this.unknownMenu = new ContactPanelPopupMenu(this);
    jListContacts.getSelectionModel()
                 .setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    jListContacts.addMouseListener(new MouseListener()
    {
      public void mousePressed(MouseEvent e)
      {
      }

      public void mouseReleased(MouseEvent e)
      {
      }

      public void mouseEntered(MouseEvent e)
      {
      }

      public void mouseExited(MouseEvent e)
      {
      }

      public void mouseClicked(MouseEvent e)
      {
        if (e.getButton() == MouseEvent.BUTTON1 && e.getClickCount() > 1)
        {
          action_openChat();
        }
        else if (e.getButton() == MouseEvent.BUTTON3)
        {
          jListContacts.setSelectedIndex(jListContacts.locationToIndex(e.getPoint()));
          action_openPopupMenu(e);
        }
      }
    });
    jListContacts.addKeyListener(new KeyListener()
    {
      public void keyPressed(KeyEvent e)
      {
      }

      public void keyReleased(KeyEvent e)
      {
      }

      public void keyTyped(KeyEvent e)
      {
        if (e.getKeyChar() == KeyEvent.VK_ENTER)
        {
          action_openChat();
        }
      }
    });
    jScrollPaneContacts.getViewport().add(jListContacts, null);
    jScrollPaneContacts.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
    this.setLayout(new BorderLayout());
    this.add(jScrollPaneContacts, BorderLayout.CENTER);
  }

  /**
   * Initializes all contacts.
   */
  public synchronized void initContacts()
  {
    int outer, inner, index, size, innerSize;
    boolean isIndexOf;
    Contact contact;
    ChatFrame chatFrame;
    listIconSources.clear();
    listDisplayNames.clear();
    listContactIds.clear();
    synchronized (Start.env)
    {
      if (Start.env.getKnownList().getContactListSize() > 0)
      {
        String text = ((String[]) mainFrame.localized.get("contactPanel"))[0];
        listDisplayNames.add(text);
        listContactIds.add("null");
        listIconSources.add(null);
        size = Start.env.getKnownList().getContactListSize();
        for (index = 0; index < size; index++)
        {
          contact = Start.env.getKnownList().get(index);
          switch (contact.getCurrentStatus().getMode())
          {
            case StatusModeEnum.ONLINE:
              listIconSources.add(Resource.ICON_SOURCE_STATUS[0]);
              break;
            case StatusModeEnum.FREE_FOR_CHAT:
              listIconSources.add(Resource.ICON_SOURCE_STATUS[1]);
              break;
            case StatusModeEnum.AWAY:
              listIconSources.add(Resource.ICON_SOURCE_STATUS[2]);
              break;
            case StatusModeEnum.NA:
              listIconSources.add(Resource.ICON_SOURCE_STATUS[3]);
              break;
            case StatusModeEnum.OCCUPIED:
              listIconSources.add(Resource.ICON_SOURCE_STATUS[4]);
              break;
            case StatusModeEnum.DND:
              listIconSources.add(Resource.ICON_SOURCE_STATUS[5]);
              break;
            case StatusModeEnum.INVISIBLE:
              listIconSources.add(Resource.ICON_SOURCE_STATUS[6]);
              break;
            default:
              listIconSources.add(Resource.ICON_SOURCE_STATUS[7]);
          }
          listDisplayNames.add(Start.env.getDisplayName(contact));
          listContactIds.add(contact.getContactId());
        }
      }
      if (Start.env.getUnknownList().getContactListSize() > 0)
      {
        String text = ((String[]) mainFrame.localized.get("contactPanel"))[1];
        listDisplayNames.add(text);
        listContactIds.add("null");
        listIconSources.add(null);
        size = Start.env.getUnknownList().getContactListSize();
        for (index = 0; index < size; index++)
        {
          listIconSources.add(Resource.ICON_SOURCE_STATUS[8]);
          contact = Start.env.getUnknownList().get(index);
          listDisplayNames.add(Start.env.getDisplayName(contact));
          listContactIds.add(contact.getContactId());
        }
      }
      size = listChatFrames.size();
      for (index = 0; index < listChatFrames.size(); index++)
      {
        chatFrame = ((ChatFrame) listChatFrames.get(index));
        if (!Start.env.getKnownList().contains(chatFrame.getContactId())
            && !Start.env.getUnknownList().contains(chatFrame.getContactId()))
        {
          chatFrame.setVisible(false);
          chatFrame.doLayout();
          listChatFrames.remove(index);
          index--;
          size--;
        }
      }
      listChatFrames.trimToSize();
      size = Start.env.getKnownList().getContactListSize();
      for (outer = 0; outer < size; outer++)
      {
        isIndexOf = false;
        contact = Start.env.getKnownList().get(outer);
        innerSize = listChatFrames.size();
        for (inner = 0; inner < innerSize; inner++)
        {
          chatFrame = ((ChatFrame) listChatFrames.get(inner));
          if (contact.getContactId().equals(chatFrame.getContactId()))
          {
            chatFrame.setContact(contact);
            isIndexOf = true;
            break;
          }
        }
        if (isIndexOf == false)
        {
          listChatFrames.add(new ChatFrame(Start.env.getKnownList().get(outer)));
        }
      }
      size = Start.env.getUnknownList().getContactListSize();
      for (outer = 0; outer < size; outer++)
      {
        contact = Start.env.getUnknownList().get(outer);
        isIndexOf = false;
        innerSize = listChatFrames.size();
        for (inner = 0; inner < innerSize; inner++)
        {
          chatFrame = ((ChatFrame) listChatFrames.get(inner));
          if (contact.getContactId().equals(chatFrame.getContactId()))
          {
            chatFrame.setContact(contact);
            isIndexOf = true;
            break;
          }
        }
        if (isIndexOf == false)
        {
          listChatFrames.add(new ChatFrame(Start.env.getUnknownList()
                                                    .get(outer)));
        }
      }
    }
    jListContacts.setListData(listDisplayNames.toArray());
    if (manager != null)
    {
      manager.setIconSources(listIconSources, listContactIds.toArray());
    }
    else
    {
      manager = new IconManager(jListContacts, listIconSources,
                                listContactIds.toArray());
      manager.startManager();
    }
    mainFrame.settingsDialog.visibilityPanel.loadSettings();
  }

  /**
   * Initializes all components of this panel.
   */
  public synchronized void initAll()
  {
    synchronized (Start.env)
    {
      Start.env.getConnection().addStatusListener(new StatusListener()
      {
        public void onIncomingUser(IncomingUserEvent e)
        {
          action_onIncomingUser(e);
        }

        public void onOffgoingUser(OffgoingUserEvent e)
        {
          action_onOffgoingUser(e);
        }
      });
      Start.env.getConnection().addMessagingListener(new MessagingListener()
      {
        public void onIncomingUrl(IncomingUrlEvent e)
        {
          action_onIncomingUrl(e);
        }

        public void onOfflineMessage(OfflineMessageEvent e)
        {
          action_onOfflineMessage(e);
        }

        public void onIncomingMessage(IncomingMessageEvent e)
        {
          action_onIncomingMessage(e);
        }
      });
      if (Start.env.getConnection() != null
          && Start.env.getConnection().isLogged())
      {
        Start.env.synchronizeServerContacts();
        Start.env.setKnownList(Start.env.sortContactList(Start.env.getKnownList()));
        initContacts();
        Start.env.sendKnownList();
        OscarInterface.requestOfflineMessages(Start.env.getConnection());
      }
    }
  }

  /**
   * Appends the specified contact to the list of known contacts.
   * @param contact the specified contact
   */
  public void addContact(Contact contact)
  {
    synchronized (Start.env)
    {
      if (!Start.env.getKnownList().contains(contact.getContactId()))
      {
        Start.env.addKnownContact(contact);
        Start.env.setKnownList(Start.env.sortContactList(Start.env.getKnownList()));
        initContacts();
        Start.env.sendKnownList();
        int ownId = Integer.parseInt(Start.env.getOwnContact().getContactId());
        ContactList updateList = new ContactList();
        updateList.addToContactList(contact);
        contact.setIsInInvisibleList(true);
        new VisibilityBroadcast(Start.env.getConnection(), ownId, updateList);
        try
        {
          Thread.sleep(100);
        }
        catch (InterruptedException ie)
        {
          System.err.println(this.getClass().getName() + ": " + ie.toString());
        }
        contact.setIsInInvisibleList(false);
        new VisibilityBroadcast(Start.env.getConnection(), ownId, updateList);
      }
    }
  }

  /**