Exemplo n.º 1
0
  /**
   * When a message is received determines whether to open a new chat window or chat window tab, or
   * to indicate that a message is received from a contact which already has an open chat. When the
   * chat is found checks if in mode "Auto popup enabled" and if this is the case shows the message
   * in the appropriate chat panel.
   *
   * @param evt the event containing details on the received message
   */
  public void messageReceived(MessageReceivedEvent evt) {
    if (logger.isTraceEnabled())
      logger.trace("MESSAGE RECEIVED from contact: " + evt.getSourceContact().getAddress());

    Contact protocolContact = evt.getSourceContact();
    ContactResource contactResource = evt.getContactResource();
    Message message = evt.getSourceMessage();
    int eventType = evt.getEventType();
    MetaContact metaContact =
        GuiActivator.getContactListService().findMetaContactByContact(protocolContact);

    if (metaContact != null) {
      messageReceived(
          protocolContact,
          contactResource,
          metaContact,
          message,
          eventType,
          evt.getTimestamp(),
          evt.getCorrectedMessageUID(),
          evt.isPrivateMessaging(),
          evt.getPrivateMessagingContactRoom());
    } else {
      if (logger.isTraceEnabled())
        logger.trace("MetaContact not found for protocol contact: " + protocolContact + ".");
    }
  }
Exemplo n.º 2
0
  /**
   * When a sent message is delivered shows it in the chat conversation panel.
   *
   * @param evt the event containing details on the message delivery
   */
  public void messageDelivered(MessageDeliveredEvent evt) {
    Contact contact = evt.getDestinationContact();
    MetaContact metaContact =
        GuiActivator.getContactListService().findMetaContactByContact(contact);

    if (logger.isTraceEnabled())
      logger.trace("MESSAGE DELIVERED to contact: " + contact.getAddress());

    ChatPanel chatPanel = chatWindowManager.getContactChat(metaContact, false);

    if (chatPanel != null) {
      Message msg = evt.getSourceMessage();
      ProtocolProviderService protocolProvider = contact.getProtocolProvider();

      if (logger.isTraceEnabled())
        logger.trace(
            "MESSAGE DELIVERED: process message to chat for contact: "
                + contact.getAddress()
                + " MESSAGE: "
                + msg.getContent());

      chatPanel.addMessage(
          this.mainFrame.getAccountAddress(protocolProvider),
          this.mainFrame.getAccountDisplayName(protocolProvider),
          evt.getTimestamp(),
          Chat.OUTGOING_MESSAGE,
          msg.getContent(),
          msg.getContentType(),
          msg.getMessageUID(),
          evt.getCorrectedMessageUID());

      if (evt.isSmsMessage() && !ConfigurationUtils.isSmsNotifyTextDisabled()) {
        chatPanel.addMessage(
            contact.getDisplayName(),
            new Date(),
            Chat.ACTION_MESSAGE,
            GuiActivator.getResources().getI18NString("service.gui.SMS_SUCCESSFULLY_SENT"),
            "text");
      }
    }
  }
Exemplo n.º 3
0
  /**
   * Shows a warning message to the user when message delivery has failed.
   *
   * @param evt the event containing details on the message delivery failure
   */
  public void messageDeliveryFailed(MessageDeliveryFailedEvent evt) {
    logger.error(evt.getReason());

    String errorMsg = null;

    Message sourceMessage = (Message) evt.getSource();

    Contact sourceContact = evt.getDestinationContact();

    MetaContact metaContact =
        GuiActivator.getContactListService().findMetaContactByContact(sourceContact);

    if (evt.getErrorCode() == MessageDeliveryFailedEvent.OFFLINE_MESSAGES_NOT_SUPPORTED) {
      errorMsg =
          GuiActivator.getResources()
              .getI18NString(
                  "service.gui.MSG_DELIVERY_NOT_SUPPORTED",
                  new String[] {sourceContact.getDisplayName()});
    } else if (evt.getErrorCode() == MessageDeliveryFailedEvent.NETWORK_FAILURE) {
      errorMsg = GuiActivator.getResources().getI18NString("service.gui.MSG_NOT_DELIVERED");
    } else if (evt.getErrorCode() == MessageDeliveryFailedEvent.PROVIDER_NOT_REGISTERED) {
      errorMsg =
          GuiActivator.getResources().getI18NString("service.gui.MSG_SEND_CONNECTION_PROBLEM");
    } else if (evt.getErrorCode() == MessageDeliveryFailedEvent.INTERNAL_ERROR) {
      errorMsg =
          GuiActivator.getResources().getI18NString("service.gui.MSG_DELIVERY_INTERNAL_ERROR");
    } else {
      errorMsg = GuiActivator.getResources().getI18NString("service.gui.MSG_DELIVERY_ERROR");
    }

    String reason = evt.getReason();
    if (reason != null)
      errorMsg +=
          " "
              + GuiActivator.getResources()
                  .getI18NString("service.gui.ERROR_WAS", new String[] {reason});

    ChatPanel chatPanel = chatWindowManager.getContactChat(metaContact, sourceContact);

    chatPanel.addMessage(
        sourceContact.getAddress(),
        metaContact.getDisplayName(),
        new Date(),
        Chat.OUTGOING_MESSAGE,
        sourceMessage.getContent(),
        sourceMessage.getContentType(),
        sourceMessage.getMessageUID(),
        evt.getCorrectedMessageUID());

    chatPanel.addErrorMessage(metaContact.getDisplayName(), errorMsg);

    chatWindowManager.openChat(chatPanel, false);
  }
Exemplo n.º 4
0
  private void initPluginComponents() {
    // Search for plugin components registered through the OSGI bundle
    // context.
    ServiceReference[] serRefs = null;

    String osgiFilter =
        "(" + Container.CONTAINER_ID + "=" + Container.CONTAINER_CONTACT_LIST.getID() + ")";

    try {
      serRefs =
          GuiActivator.bundleContext.getServiceReferences(
              PluginComponentFactory.class.getName(), osgiFilter);
    } catch (InvalidSyntaxException exc) {
      logger.error("Could not obtain plugin reference.", exc);
    }

    if (serRefs != null) {
      for (ServiceReference serRef : serRefs) {
        PluginComponentFactory factory =
            (PluginComponentFactory) GuiActivator.bundleContext.getService(serRef);
        PluginComponent component = factory.getPluginComponentInstance(this);

        Object selectedValue = getContactList().getSelectedValue();

        if (selectedValue instanceof MetaContact) {
          component.setCurrentContact((MetaContact) selectedValue);
        } else if (selectedValue instanceof MetaContactGroup) {
          component.setCurrentContactGroup((MetaContactGroup) selectedValue);
        }

        String pluginConstraints = factory.getConstraints();
        Object constraints;

        if (pluginConstraints != null)
          constraints = UIServiceImpl.getBorderLayoutConstraintsFromContainer(pluginConstraints);
        else constraints = BorderLayout.SOUTH;

        this.add((Component) component.getComponent(), constraints);

        this.repaint();
      }
    }

    GuiActivator.getUIService().addPluginComponentListener(this);
  }
Exemplo n.º 5
0
  /**
   * Adds the <tt>Component</tt>s of the <tt>PluginComponent</tt>s registered in the OSGi
   * <tt>BundleContext</tt> in the associated <tt>Container</tt>.
   */
  private void initPluginComponents() {
    // Look for PluginComponents registered in the OSGi BundleContext.
    ServiceReference[] serRefs = null;

    try {
      serRefs =
          GuiActivator.bundleContext.getServiceReferences(
              PluginComponent.class.getName(),
              "(" + Container.CONTAINER_ID + "=" + containerId.getID() + ")");
    } catch (InvalidSyntaxException exc) {
      logger.error("Could not obtain plugin reference.", exc);
    }

    if (serRefs != null) {
      for (ServiceReference serRef : serRefs) {
        PluginComponent component = (PluginComponent) GuiActivator.bundleContext.getService(serRef);

        addPluginComponent(component);
      }
    }

    GuiActivator.getUIService().addPluginComponentListener(this);
  }
Exemplo n.º 6
0
/**
 * Provides capabilities to a specific <code>JComponent</code> to contain <code>PluginComponent
 * </code>s, track when they are added and removed.
 *
 * @author Lyubomir Marinov
 */
public class PluginContainer implements PluginComponentListener {
  /**
   * The <tt>Logger</tt> used by the <tt>PluginContainer</tt> class and its instances for logging
   * output.
   */
  private static final Logger logger = Logger.getLogger(PluginContainer.class);

  /**
   * The <code>JComponent</code> which contains the components of the <code>PluginComponent</code>s
   * managed by this instance.
   */
  private final JComponent container;

  /** The container id of the <code>PluginComponent</code> managed by this instance. */
  private final Container containerId;

  /**
   * The list of <code>PluginComponent</code> instances which have their components added to this
   * <code>PluginContainer</code>.
   */
  private final java.util.List<PluginComponent> pluginComponents =
      new LinkedList<PluginComponent>();

  /**
   * Initializes a new <code>PluginContainer</code> instance which is to provide capabilities to a
   * specific <code>JComponent</code> container with a specific <code>Container</code> id to contain
   * <code>PluginComponent</code> and track when they are added and removed.
   *
   * @param container the <code>JComponent</code> container the new instance is to provide its
   *     capabilities to
   * @param containerId the <code>Container</code> id of the specified <code>container</code>
   */
  public PluginContainer(JComponent container, Container containerId) {
    this.container = container;
    this.containerId = containerId;

    initPluginComponents();
  }

  /**
   * Adds a specific <tt>Component</tt> to a specific <tt>JComponent</tt> container. Allows
   * extenders to apply custom logic to the exact placement of the specified <tt>Component</tt> in
   * the specified container.
   *
   * @param component the <tt>Component</tt> to be added to the specified <tt>JComponent</tt>
   *     container
   * @param container the <tt>JComponent</tt> container to add the specified <tt>Component</tt> to
   * @param preferredIndex the index at which <tt>component</tt> is to be added to
   *     <tt>container</tt> if possible or <tt>-1</tt> if there is no preference with respect to the
   *     index in question
   */
  protected void addComponentToContainer(
      Component component, JComponent container, int preferredIndex) {
    if ((0 <= preferredIndex) && (preferredIndex < getComponentCount(container)))
      container.add(component, preferredIndex);
    else container.add(component);
  }

  /**
   * Adds the component of a specific <tt>PluginComponent</tt> to the associated <tt>Container</tt>.
   *
   * @param c the <tt>PluginComponent</tt> which is to have its component added to the
   *     <tt>Container</tt> associated with this <tt>PluginContainer</tt>
   */
  private synchronized void addPluginComponent(PluginComponent c) {
    /*
     * Try to respect positionIndex of PluginComponent to some extent:
     * PluginComponents with positionIndex equal to 0 go at the beginning,
     * these with positionIndex equal to -1 follow them and then go these
     * with positionIndex greater than 0.
     */
    int cIndex = c.getPositionIndex();
    int index = -1;
    int i = 0;

    for (PluginComponent pluginComponent : pluginComponents) {
      if (pluginComponent.equals(c)) return;

      if (-1 == index) {
        int pluginComponentIndex = pluginComponent.getPositionIndex();

        if ((0 == cIndex) || (-1 == cIndex)) {
          if ((0 != pluginComponentIndex) && (cIndex != pluginComponentIndex)) index = i;
        } else if (cIndex < pluginComponentIndex) index = i;
      }

      i++;
    }

    int pluginComponentCount = pluginComponents.size();

    if (-1 == index) index = pluginComponents.size();

    /*
     * The container may have added Components of its own apart from the
     * ones this PluginContainer has added to it. Since the common case for
     * the additional Components is to have them appear at the beginning,
     * adjust the index so it gets correct in the common case.
     */
    int containerComponentCount = getComponentCount(container);

    addComponentToContainer(
        (Component) c.getComponent(),
        container,
        (containerComponentCount > pluginComponentCount)
            ? (index + (containerComponentCount - pluginComponentCount))
            : index);
    pluginComponents.add(index, c);

    container.revalidate();
    container.repaint();
  }

  /**
   * Runs clean-up for associated resources which need explicit disposal (e.g. listeners keeping
   * this instance alive because they were added to the model which operationally outlives this
   * instance).
   */
  public void dispose() {
    GuiActivator.getUIService().removePluginComponentListener(this);

    /*
     * Explicitly remove the components of the PluginComponent instances
     * because the latter are registered with OSGi and are thus global.
     */
    synchronized (this) {
      for (PluginComponent pluginComponent : pluginComponents)
        container.remove((Component) pluginComponent.getComponent());
      pluginComponents.clear();
    }
  }

  /**
   * Gets the number of <tt>Component</tt>s in a specific <tt>JComponent</tt> container. For
   * example, returns the result of <tt>getMenuComponentCount()</tt> if <tt>container</tt> is an
   * instance of <tt>JMenu</tt>.
   *
   * @param container the <tt>JComponent</tt> container to get the number of <tt>Component</tt>s of
   * @return the number of <tt>Component</tt>s in the specified <tt>container</tt>
   */
  protected int getComponentCount(JComponent container) {
    return (container instanceof JMenu)
        ? ((JMenu) container).getMenuComponentCount()
        : container.getComponentCount();
  }

  /**
   * Gets the <tt>PluginComponent</tt>s of this <tt>PluginContainer</tt>.
   *
   * @return an <tt>Iterable</tt> over the <tt>PluginComponent</tt>s of this
   *     <tt>PluginContainer</tt>
   */
  public Iterable<PluginComponent> getPluginComponents() {
    return pluginComponents;
  }

  /**
   * Adds the <tt>Component</tt>s of the <tt>PluginComponent</tt>s registered in the OSGi
   * <tt>BundleContext</tt> in the associated <tt>Container</tt>.
   */
  private void initPluginComponents() {
    // Look for PluginComponents registered in the OSGi BundleContext.
    ServiceReference[] serRefs = null;

    try {
      serRefs =
          GuiActivator.bundleContext.getServiceReferences(
              PluginComponent.class.getName(),
              "(" + Container.CONTAINER_ID + "=" + containerId.getID() + ")");
    } catch (InvalidSyntaxException exc) {
      logger.error("Could not obtain plugin reference.", exc);
    }

    if (serRefs != null) {
      for (ServiceReference serRef : serRefs) {
        PluginComponent component = (PluginComponent) GuiActivator.bundleContext.getService(serRef);

        addPluginComponent(component);
      }
    }

    GuiActivator.getUIService().addPluginComponentListener(this);
  }

  /**
   * Implements {@link PluginComponentListener#pluginComponentAdded(PluginComponentEvent)}.
   *
   * @param event a <tt>PluginComponentEvent</tt> which specifies the <tt>PluginComponent</tt> which
   *     has been added
   */
  public void pluginComponentAdded(PluginComponentEvent event) {
    PluginComponent c = event.getPluginComponent();

    if (c.getContainer().equals(containerId)) addPluginComponent(c);
  }

  /**
   * Implements {@link PluginComponentListener#pluginComponentRemoved(PluginComponentEvent)}.
   *
   * @param event a <tt>PluginComponentEvent</tt> which specifies the <tt>PluginComponent</tt> which
   *     has been added
   */
  public void pluginComponentRemoved(PluginComponentEvent event) {
    PluginComponent c = event.getPluginComponent();

    if (c.getContainer().equals(containerId)) removePluginComponent(c);
  }

  /**
   * Removes the component of a specific <code>PluginComponent</code> from this <code>
   * PluginContainer</code>.
   *
   * @param c the <code>PluginComponent</code> which is to have its component removed from this
   *     <code>PluginContainer</code>
   */
  private synchronized void removePluginComponent(PluginComponent c) {
    container.remove((Component) c.getComponent());
    pluginComponents.remove(c);
  }
}
Exemplo n.º 7
0
/**
 * The contactlist panel not only contains the contact list but it has the role of a message
 * dispatcher. It process all sent and received messages as well as all typing notifications. Here
 * are managed all contact list mouse events.
 *
 * @author Yana Stamcheva
 * @author Hristo Terezov
 */
public class ContactListPane extends SIPCommScrollPane
    implements MessageListener,
        TypingNotificationsListener,
        FileTransferListener,
        ContactListListener,
        PluginComponentListener {
  /** Serial version UID. */
  private static final long serialVersionUID = 0L;

  private final MainFrame mainFrame;

  private TreeContactList contactList;

  private final TypingTimer typingTimer = new TypingTimer();

  private CommonRightButtonMenu commonRightButtonMenu;

  private final Logger logger = Logger.getLogger(ContactListPane.class);

  private final ChatWindowManager chatWindowManager;

  /**
   * Creates the contactlist scroll panel defining the parent frame.
   *
   * @param mainFrame The parent frame.
   */
  public ContactListPane(MainFrame mainFrame) {
    this.mainFrame = mainFrame;

    this.chatWindowManager = GuiActivator.getUIService().getChatWindowManager();

    this.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);

    this.setBorder(BorderFactory.createMatteBorder(1, 0, 0, 0, Color.GRAY));

    this.initPluginComponents();
  }

  /**
   * Initializes the contact list.
   *
   * @param contactListService The MetaContactListService which will be used for a contact list data
   *     model.
   */
  public void initList(MetaContactListService contactListService) {
    this.contactList = new TreeContactList(mainFrame);
    // We should first set the contact list to the GuiActivator, so that
    // anybody could get it from there.
    GuiActivator.setContactList(contactList);

    // By default we set the current filter to be the presence filter.
    contactList.applyFilter(TreeContactList.presenceFilter);

    TransparentPanel transparentPanel = new TransparentPanel(new BorderLayout());

    transparentPanel.add(contactList, BorderLayout.NORTH);

    this.setViewportView(transparentPanel);

    transparentPanel.setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1));
    this.contactList.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));

    this.contactList.addContactListListener(this);
    this.addMouseListener(
        new MouseAdapter() {
          @Override
          public void mousePressed(MouseEvent e) {
            if ((e.getModifiers() & InputEvent.BUTTON3_MASK) != 0) {
              commonRightButtonMenu = new CommonRightButtonMenu(mainFrame);

              commonRightButtonMenu.setInvoker(ContactListPane.this);

              commonRightButtonMenu.setLocation(
                  e.getX() + mainFrame.getX() + 5, e.getY() + mainFrame.getY() + 105);

              commonRightButtonMenu.setVisible(true);
            }
          }
        });
  }

  /**
   * Returns the contact list.
   *
   * @return the contact list
   */
  public TreeContactList getContactList() {
    return this.contactList;
  }

  /**
   * Implements the ContactListListener.contactSelected method.
   *
   * @param evt the <tt>ContactListEvent</tt> that notified us
   */
  public void contactClicked(ContactListEvent evt) {
    // We're interested only in two click events.
    if (evt.getClickCount() < 2) return;

    UIContact descriptor = evt.getSourceContact();

    // We're currently only interested in MetaContacts.
    if (descriptor.getDescriptor() instanceof MetaContact) {
      MetaContact metaContact = (MetaContact) descriptor.getDescriptor();

      // Searching for the right proto contact to use as default for the
      // chat conversation.
      Contact defaultContact =
          metaContact.getDefaultContact(OperationSetBasicInstantMessaging.class);

      // do nothing
      if (defaultContact == null) {
        defaultContact = metaContact.getDefaultContact(OperationSetSmsMessaging.class);

        if (defaultContact == null) return;
      }

      ProtocolProviderService defaultProvider = defaultContact.getProtocolProvider();

      OperationSetBasicInstantMessaging defaultIM =
          defaultProvider.getOperationSet(OperationSetBasicInstantMessaging.class);

      ProtocolProviderService protoContactProvider;
      OperationSetBasicInstantMessaging protoContactIM;

      boolean isOfflineMessagingSupported =
          defaultIM != null && !defaultIM.isOfflineMessagingSupported();

      if (defaultContact.getPresenceStatus().getStatus() < 1
          && (!isOfflineMessagingSupported || !defaultProvider.isRegistered())) {
        Iterator<Contact> protoContacts = metaContact.getContacts();

        while (protoContacts.hasNext()) {
          Contact contact = protoContacts.next();

          protoContactProvider = contact.getProtocolProvider();

          protoContactIM =
              protoContactProvider.getOperationSet(OperationSetBasicInstantMessaging.class);

          if (protoContactIM != null
              && protoContactIM.isOfflineMessagingSupported()
              && protoContactProvider.isRegistered()) {
            defaultContact = contact;
          }
        }
      }

      ContactEventHandler contactHandler =
          mainFrame.getContactHandler(defaultContact.getProtocolProvider());

      contactHandler.contactClicked(defaultContact, evt.getClickCount());
    } else if (descriptor.getDescriptor() instanceof SourceContact) {
      SourceContact contact = (SourceContact) descriptor.getDescriptor();

      List<ContactDetail> imDetails =
          contact.getContactDetails(OperationSetBasicInstantMessaging.class);
      List<ContactDetail> mucDetails = contact.getContactDetails(OperationSetMultiUserChat.class);

      if (imDetails != null && imDetails.size() > 0) {
        ProtocolProviderService pps =
            imDetails.get(0).getPreferredProtocolProvider(OperationSetBasicInstantMessaging.class);

        GuiActivator.getUIService()
            .getChatWindowManager()
            .startChat(contact.getContactAddress(), pps);
      } else if (mucDetails != null && mucDetails.size() > 0) {
        ChatRoomWrapper room =
            GuiActivator.getMUCService().findChatRoomWrapperFromSourceContact(contact);

        if (room == null) {
          // lets check by id
          ProtocolProviderService pps =
              mucDetails.get(0).getPreferredProtocolProvider(OperationSetMultiUserChat.class);

          room =
              GuiActivator.getMUCService()
                  .findChatRoomWrapperFromChatRoomID(contact.getContactAddress(), pps);

          if (room == null) {
            GuiActivator.getMUCService()
                .createChatRoom(
                    contact.getContactAddress(),
                    pps,
                    new ArrayList<String>(),
                    "",
                    false,
                    false,
                    false);
          }
        }

        if (room != null) GuiActivator.getMUCService().openChatRoom(room);
      } else {
        List<ContactDetail> smsDetails = contact.getContactDetails(OperationSetSmsMessaging.class);

        if (smsDetails != null && smsDetails.size() > 0) {
          GuiActivator.getUIService()
              .getChatWindowManager()
              .startChat(contact.getContactAddress(), true);
        }
      }
    }
  }

  /**
   * Implements the ContactListListener.groupSelected method.
   *
   * @param evt the <tt>ContactListEvent</tt> that notified us
   */
  public void groupClicked(ContactListEvent evt) {}

  /** We're not interested in group selection events here. */
  public void groupSelected(ContactListEvent evt) {}

  /** We're not interested in contact selection events here. */
  public void contactSelected(ContactListEvent evt) {}

  /**
   * When a message is received determines whether to open a new chat window or chat window tab, or
   * to indicate that a message is received from a contact which already has an open chat. When the
   * chat is found checks if in mode "Auto popup enabled" and if this is the case shows the message
   * in the appropriate chat panel.
   *
   * @param evt the event containing details on the received message
   */
  public void messageReceived(MessageReceivedEvent evt) {
    if (logger.isTraceEnabled())
      logger.trace("MESSAGE RECEIVED from contact: " + evt.getSourceContact().getAddress());

    Contact protocolContact = evt.getSourceContact();
    ContactResource contactResource = evt.getContactResource();
    Message message = evt.getSourceMessage();
    int eventType = evt.getEventType();
    MetaContact metaContact =
        GuiActivator.getContactListService().findMetaContactByContact(protocolContact);

    if (metaContact != null) {
      messageReceived(
          protocolContact,
          contactResource,
          metaContact,
          message,
          eventType,
          evt.getTimestamp(),
          evt.getCorrectedMessageUID(),
          evt.isPrivateMessaging(),
          evt.getPrivateMessagingContactRoom());
    } else {
      if (logger.isTraceEnabled())
        logger.trace("MetaContact not found for protocol contact: " + protocolContact + ".");
    }
  }

  /**
   * When a message is received determines whether to open a new chat window or chat window tab, or
   * to indicate that a message is received from a contact which already has an open chat. When the
   * chat is found checks if in mode "Auto popup enabled" and if this is the case shows the message
   * in the appropriate chat panel.
   *
   * @param protocolContact the source contact of the event
   * @param contactResource the resource from which the contact is writing
   * @param metaContact the metacontact containing <tt>protocolContact</tt>
   * @param message the message to deliver
   * @param eventType the event type
   * @param timestamp the timestamp of the event
   * @param correctedMessageUID the identifier of the corrected message
   * @param isPrivateMessaging if <tt>true</tt> the message is received from private messaging
   *     contact.
   * @param privateContactRoom the chat room associated with the private messaging contact.
   */
  private void messageReceived(
      final Contact protocolContact,
      final ContactResource contactResource,
      final MetaContact metaContact,
      final Message message,
      final int eventType,
      final Date timestamp,
      final String correctedMessageUID,
      final boolean isPrivateMessaging,
      final ChatRoom privateContactRoom) {
    if (!SwingUtilities.isEventDispatchThread()) {
      SwingUtilities.invokeLater(
          new Runnable() {
            public void run() {
              messageReceived(
                  protocolContact,
                  contactResource,
                  metaContact,
                  message,
                  eventType,
                  timestamp,
                  correctedMessageUID,
                  isPrivateMessaging,
                  privateContactRoom);
            }
          });
      return;
    }

    // Obtain the corresponding chat panel.
    final ChatPanel chatPanel =
        chatWindowManager.getContactChat(
            metaContact, protocolContact, contactResource, message.getMessageUID());

    // Show an envelope on the sender contact in the contact list and
    // in the systray.
    if (!chatPanel.isChatFocused()) contactList.setActiveContact(metaContact, true);

    // Distinguish the message type, depending on the type of event that
    // we have received.
    String messageType = null;

    if (eventType == MessageReceivedEvent.CONVERSATION_MESSAGE_RECEIVED) {
      messageType = Chat.INCOMING_MESSAGE;
    } else if (eventType == MessageReceivedEvent.SYSTEM_MESSAGE_RECEIVED) {
      messageType = Chat.SYSTEM_MESSAGE;
    } else if (eventType == MessageReceivedEvent.SMS_MESSAGE_RECEIVED) {
      messageType = Chat.SMS_MESSAGE;
    }

    String contactAddress =
        (contactResource != null)
            ? protocolContact.getAddress() + " (" + contactResource.getResourceName() + ")"
            : protocolContact.getAddress();

    chatPanel.addMessage(
        contactAddress,
        protocolContact.getDisplayName(),
        timestamp,
        messageType,
        message.getContent(),
        message.getContentType(),
        message.getMessageUID(),
        correctedMessageUID);

    String resourceName = (contactResource != null) ? contactResource.getResourceName() : null;

    if (isPrivateMessaging) {
      chatWindowManager.openPrivateChatForChatRoomMember(privateContactRoom, protocolContact);
    } else {
      chatWindowManager.openChat(chatPanel, false);
    }

    ChatTransport chatTransport =
        chatPanel.getChatSession().findChatTransportForDescriptor(protocolContact, resourceName);

    chatPanel.setSelectedChatTransport(chatTransport, true);
  }

  /**
   * When a sent message is delivered shows it in the chat conversation panel.
   *
   * @param evt the event containing details on the message delivery
   */
  public void messageDelivered(MessageDeliveredEvent evt) {
    Contact contact = evt.getDestinationContact();
    MetaContact metaContact =
        GuiActivator.getContactListService().findMetaContactByContact(contact);

    if (logger.isTraceEnabled())
      logger.trace("MESSAGE DELIVERED to contact: " + contact.getAddress());

    ChatPanel chatPanel = chatWindowManager.getContactChat(metaContact, false);

    if (chatPanel != null) {
      Message msg = evt.getSourceMessage();
      ProtocolProviderService protocolProvider = contact.getProtocolProvider();

      if (logger.isTraceEnabled())
        logger.trace(
            "MESSAGE DELIVERED: process message to chat for contact: "
                + contact.getAddress()
                + " MESSAGE: "
                + msg.getContent());

      chatPanel.addMessage(
          this.mainFrame.getAccountAddress(protocolProvider),
          this.mainFrame.getAccountDisplayName(protocolProvider),
          evt.getTimestamp(),
          Chat.OUTGOING_MESSAGE,
          msg.getContent(),
          msg.getContentType(),
          msg.getMessageUID(),
          evt.getCorrectedMessageUID());

      if (evt.isSmsMessage() && !ConfigurationUtils.isSmsNotifyTextDisabled()) {
        chatPanel.addMessage(
            contact.getDisplayName(),
            new Date(),
            Chat.ACTION_MESSAGE,
            GuiActivator.getResources().getI18NString("service.gui.SMS_SUCCESSFULLY_SENT"),
            "text");
      }
    }
  }

  /**
   * Shows a warning message to the user when message delivery has failed.
   *
   * @param evt the event containing details on the message delivery failure
   */
  public void messageDeliveryFailed(MessageDeliveryFailedEvent evt) {
    logger.error(evt.getReason());

    String errorMsg = null;

    Message sourceMessage = (Message) evt.getSource();

    Contact sourceContact = evt.getDestinationContact();

    MetaContact metaContact =
        GuiActivator.getContactListService().findMetaContactByContact(sourceContact);

    if (evt.getErrorCode() == MessageDeliveryFailedEvent.OFFLINE_MESSAGES_NOT_SUPPORTED) {
      errorMsg =
          GuiActivator.getResources()
              .getI18NString(
                  "service.gui.MSG_DELIVERY_NOT_SUPPORTED",
                  new String[] {sourceContact.getDisplayName()});
    } else if (evt.getErrorCode() == MessageDeliveryFailedEvent.NETWORK_FAILURE) {
      errorMsg = GuiActivator.getResources().getI18NString("service.gui.MSG_NOT_DELIVERED");
    } else if (evt.getErrorCode() == MessageDeliveryFailedEvent.PROVIDER_NOT_REGISTERED) {
      errorMsg =
          GuiActivator.getResources().getI18NString("service.gui.MSG_SEND_CONNECTION_PROBLEM");
    } else if (evt.getErrorCode() == MessageDeliveryFailedEvent.INTERNAL_ERROR) {
      errorMsg =
          GuiActivator.getResources().getI18NString("service.gui.MSG_DELIVERY_INTERNAL_ERROR");
    } else {
      errorMsg = GuiActivator.getResources().getI18NString("service.gui.MSG_DELIVERY_ERROR");
    }

    String reason = evt.getReason();
    if (reason != null)
      errorMsg +=
          " "
              + GuiActivator.getResources()
                  .getI18NString("service.gui.ERROR_WAS", new String[] {reason});

    ChatPanel chatPanel = chatWindowManager.getContactChat(metaContact, sourceContact);

    chatPanel.addMessage(
        sourceContact.getAddress(),
        metaContact.getDisplayName(),
        new Date(),
        Chat.OUTGOING_MESSAGE,
        sourceMessage.getContent(),
        sourceMessage.getContentType(),
        sourceMessage.getMessageUID(),
        evt.getCorrectedMessageUID());

    chatPanel.addErrorMessage(metaContact.getDisplayName(), errorMsg);

    chatWindowManager.openChat(chatPanel, false);
  }

  /**
   * Informs the user what is the typing state of his chat contacts.
   *
   * @param evt the event containing details on the typing notification
   */
  public void typingNotificationReceived(TypingNotificationEvent evt) {
    if (typingTimer.isRunning()) typingTimer.stop();

    String notificationMsg = "";

    MetaContact metaContact =
        GuiActivator.getContactListService().findMetaContactByContact(evt.getSourceContact());
    String contactName = metaContact.getDisplayName() + " ";

    if (contactName.equals("")) {
      contactName = GuiActivator.getResources().getI18NString("service.gui.UNKNOWN") + " ";
    }

    int typingState = evt.getTypingState();

    ChatPanel chatPanel = chatWindowManager.getContactChat(metaContact, false);

    if (typingState == OperationSetTypingNotifications.STATE_TYPING) {
      notificationMsg =
          GuiActivator.getResources()
              .getI18NString("service.gui.CONTACT_TYPING", new String[] {contactName});

      // Proactive typing notification
      if (!chatWindowManager.isChatOpenedFor(metaContact)) {
        return;
      }

      if (chatPanel != null) chatPanel.addTypingNotification(notificationMsg);

      typingTimer.setMetaContact(metaContact);
      typingTimer.start();
    } else if (typingState == OperationSetTypingNotifications.STATE_PAUSED) {
      notificationMsg =
          GuiActivator.getResources()
              .getI18NString("service.gui.CONTACT_PAUSED_TYPING", new String[] {contactName});

      if (chatPanel != null) chatPanel.addTypingNotification(notificationMsg);

      typingTimer.setMetaContact(metaContact);
      typingTimer.start();
    } else {
      if (chatPanel != null) chatPanel.removeTypingNotification();
    }
  }

  /**
   * Called to indicate that sending typing notification has failed.
   *
   * @param evt a <tt>TypingNotificationEvent</tt> containing the sender of the notification and its
   *     type.
   */
  public void typingNotificationDeliveryFailed(TypingNotificationEvent evt) {
    if (typingTimer.isRunning()) typingTimer.stop();

    String notificationMsg = "";

    MetaContact metaContact =
        GuiActivator.getContactListService().findMetaContactByContact(evt.getSourceContact());
    String contactName = metaContact.getDisplayName();

    if (contactName.equals("")) {
      contactName = GuiActivator.getResources().getI18NString("service.gui.UNKNOWN") + " ";
    }

    ChatPanel chatPanel = chatWindowManager.getContactChat(metaContact, false);

    notificationMsg =
        GuiActivator.getResources()
            .getI18NString("service.gui.CONTACT_TYPING_SEND_FAILED", new String[] {contactName});

    // Proactive typing notification
    if (!chatWindowManager.isChatOpenedFor(metaContact)) {
      return;
    }

    if (chatPanel != null) chatPanel.addErrorSendingTypingNotification(notificationMsg);

    typingTimer.setMetaContact(metaContact);
    typingTimer.start();
  }

  /**
   * When a request has been received we show it to the user through the chat session renderer.
   *
   * @param event <tt>FileTransferRequestEvent</tt>
   * @see FileTransferListener#fileTransferRequestReceived(FileTransferRequestEvent)
   */
  public void fileTransferRequestReceived(FileTransferRequestEvent event) {
    IncomingFileTransferRequest request = event.getRequest();

    Contact sourceContact = request.getSender();

    MetaContact metaContact =
        GuiActivator.getContactListService().findMetaContactByContact(sourceContact);

    final ChatPanel chatPanel = chatWindowManager.getContactChat(metaContact, sourceContact);

    chatPanel.addIncomingFileTransferRequest(
        event.getFileTransferOperationSet(), request, event.getTimestamp());

    ChatTransport chatTransport =
        chatPanel.getChatSession().findChatTransportForDescriptor(sourceContact, null);

    chatPanel.setSelectedChatTransport(chatTransport, true);

    // Opens the chat panel with the new message in the UI thread.
    chatWindowManager.openChat(chatPanel, false);
  }

  /**
   * Nothing to do here, because we already know when a file transfer is created.
   *
   * @param event the <tt>FileTransferCreatedEvent</tt> that notified us
   */
  public void fileTransferCreated(FileTransferCreatedEvent event) {}

  /**
   * Called when a new <tt>IncomingFileTransferRequest</tt> has been rejected. Nothing to do here,
   * because we are the one who rejects the request.
   *
   * @param event the <tt>FileTransferRequestEvent</tt> containing the received request which was
   *     rejected.
   */
  public void fileTransferRequestRejected(FileTransferRequestEvent event) {}

  /**
   * Called when an <tt>IncomingFileTransferRequest</tt> has been canceled from the contact who sent
   * it.
   *
   * @param event the <tt>FileTransferRequestEvent</tt> containing the request which was canceled.
   */
  public void fileTransferRequestCanceled(FileTransferRequestEvent event) {}

  /**
   * Returns the right button menu of the contact list.
   *
   * @return the right button menu of the contact list
   */
  public CommonRightButtonMenu getCommonRightButtonMenu() {
    return commonRightButtonMenu;
  }

  /**
   * The TypingTimer is started after a PAUSED typing notification is received. It waits 5 seconds
   * and if no other typing event occurs removes the PAUSED message from the chat status panel.
   */
  private class TypingTimer extends Timer {
    /** Serial version UID. */
    private static final long serialVersionUID = 0L;

    private MetaContact metaContact;

    public TypingTimer() {
      // Set delay
      super(5 * 1000, null);

      this.addActionListener(new TimerActionListener());
    }

    private class TimerActionListener implements ActionListener {
      public void actionPerformed(ActionEvent e) {
        ChatPanel chatPanel = chatWindowManager.getContactChat(metaContact, false);

        if (chatPanel != null) chatPanel.removeTypingNotification();
      }
    }

    private void setMetaContact(MetaContact metaContact) {
      this.metaContact = metaContact;
    }
  }

  private void initPluginComponents() {
    // Search for plugin components registered through the OSGI bundle
    // context.
    ServiceReference[] serRefs = null;

    String osgiFilter =
        "(" + Container.CONTAINER_ID + "=" + Container.CONTAINER_CONTACT_LIST.getID() + ")";

    try {
      serRefs =
          GuiActivator.bundleContext.getServiceReferences(
              PluginComponentFactory.class.getName(), osgiFilter);
    } catch (InvalidSyntaxException exc) {
      logger.error("Could not obtain plugin reference.", exc);
    }

    if (serRefs != null) {
      for (ServiceReference serRef : serRefs) {
        PluginComponentFactory factory =
            (PluginComponentFactory) GuiActivator.bundleContext.getService(serRef);
        PluginComponent component = factory.getPluginComponentInstance(this);

        Object selectedValue = getContactList().getSelectedValue();

        if (selectedValue instanceof MetaContact) {
          component.setCurrentContact((MetaContact) selectedValue);
        } else if (selectedValue instanceof MetaContactGroup) {
          component.setCurrentContactGroup((MetaContactGroup) selectedValue);
        }

        String pluginConstraints = factory.getConstraints();
        Object constraints;

        if (pluginConstraints != null)
          constraints = UIServiceImpl.getBorderLayoutConstraintsFromContainer(pluginConstraints);
        else constraints = BorderLayout.SOUTH;

        this.add((Component) component.getComponent(), constraints);

        this.repaint();
      }
    }

    GuiActivator.getUIService().addPluginComponentListener(this);
  }

  /**
   * Adds the plugin component given by <tt>event</tt> to this panel if it's its container.
   *
   * @param event the <tt>PluginComponentEvent</tt> that notified us
   */
  public void pluginComponentAdded(PluginComponentEvent event) {
    PluginComponentFactory factory = event.getPluginComponentFactory();

    // If the container id doesn't correspond to the id of the plugin
    // container we're not interested.
    if (!factory.getContainer().equals(Container.CONTAINER_CONTACT_LIST)) return;

    Object constraints =
        UIServiceImpl.getBorderLayoutConstraintsFromContainer(factory.getConstraints());

    if (constraints == null) constraints = BorderLayout.SOUTH;

    PluginComponent pluginComponent = factory.getPluginComponentInstance(this);
    this.add((Component) pluginComponent.getComponent(), constraints);

    Object selectedValue = getContactList().getSelectedValue();

    if (selectedValue instanceof MetaContact) {
      pluginComponent.setCurrentContact((MetaContact) selectedValue);
    } else if (selectedValue instanceof MetaContactGroup) {
      pluginComponent.setCurrentContactGroup((MetaContactGroup) selectedValue);
    }

    this.revalidate();
    this.repaint();
  }

  /**
   * Removes the plugin component given by <tt>event</tt> if previously added in this panel.
   *
   * @param event the <tt>PluginComponentEvent</tt> that notified us
   */
  public void pluginComponentRemoved(PluginComponentEvent event) {
    PluginComponentFactory factory = event.getPluginComponentFactory();

    // If the container id doesn't correspond to the id of the plugin
    // container we're not interested.
    if (!factory.getContainer().equals(Container.CONTAINER_CONTACT_LIST)) return;

    this.remove((Component) factory.getPluginComponentInstance(this).getComponent());
  }
}