Beispiel #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 + ".");
    }
  }
  /**
   * Method fired when "add" button is clicked.
   *
   * @param v add button's <tt>View</tt>
   */
  public void onAddClicked(View v) {
    Spinner accountsSpiner = (Spinner) findViewById(R.id.selectAccountSpinner);

    Account selectedAcc = (Account) accountsSpiner.getSelectedItem();
    if (selectedAcc == null) {
      logger.error("No account selected");
      return;
    }

    ProtocolProviderService pps = selectedAcc.getProtocolProvider();
    if (pps == null) {
      logger.error("No provider registered for account " + selectedAcc.getAccountName());
      return;
    }

    View content = findViewById(android.R.id.content);
    String contactAddress = ViewUtil.getTextViewValue(content, R.id.editContactName);

    String displayName = ViewUtil.getTextViewValue(content, R.id.editDisplayName);
    if (displayName != null && displayName.length() > 0) {
      addRenameListener(pps, null, contactAddress, displayName);
    }

    Spinner groupSpinner = (Spinner) findViewById(R.id.selectGroupSpinner);
    ContactListUtils.addContact(
        pps, (MetaContactGroup) groupSpinner.getSelectedItem(), contactAddress);
    finish();
  }
 /**
  * Called when the underlying implementation has received an indication that a WhiteboardObject,
  * sent earlier has been successfully received by the destination.
  *
  * @param evt the WhiteboardObjectDeliveredEvent containing the id of the WhiteboardObject that
  *     has caused the event.
  */
 public void whiteboardObjectDelivered(WhiteboardObjectDeliveredEvent evt) {
   logger.debug(
       "WBObjectDeliveredEvent: The following object: "
           + evt.getSourceWhiteboardObject()
           + " has been delivered to "
           + evt.getDestinationContact().getDisplayName());
 }
  /**
   * Returns the cached recent messages history.
   *
   * @return
   * @throws IOException
   */
  private History getHistory() throws IOException {
    synchronized (historyID) {
      HistoryService historyService =
          MessageHistoryActivator.getMessageHistoryService().getHistoryService();

      if (history == null) {
        history = historyService.createHistory(historyID, recordStructure);

        // lets check the version if not our version, re-create
        // history (delete it)
        HistoryReader reader = history.getReader();
        boolean delete = false;
        QueryResultSet<HistoryRecord> res = reader.findLast(1);
        if (res != null && res.hasNext()) {
          HistoryRecord hr = res.next();
          if (hr.getPropertyValues().length >= 4) {
            if (!hr.getPropertyValues()[3].equals(RECENT_MSGS_VER)) delete = true;
          } else delete = true;
        }

        if (delete) {
          // delete it
          try {
            historyService.purgeLocallyStoredHistory(historyID);

            history = historyService.createHistory(historyID, recordStructure);
          } catch (IOException ex) {
            logger.error("Cannot delete recent_messages history", ex);
          }
        }
      }

      return history;
    }
  }
Beispiel #5
0
  public void setCurrentContact(Contact contact, String resourceName) {
    if (contact == null) {
      this.otrContact = null;
      this.setPolicy(null);
      this.setStatus(ScSessionStatus.PLAINTEXT);
      return;
    }

    if (resourceName == null) {
      OtrContact otrContact = OtrContactManager.getOtrContact(contact, null);
      if (this.otrContact == otrContact) return;
      this.otrContact = otrContact;
      this.setStatus(OtrActivator.scOtrEngine.getSessionStatus(otrContact));
      this.setPolicy(OtrActivator.scOtrEngine.getContactPolicy(contact));
      return;
    }
    for (ContactResource resource : contact.getResources()) {
      if (resource.getResourceName().equals(resourceName)) {
        OtrContact otrContact = OtrContactManager.getOtrContact(contact, resource);
        if (this.otrContact == otrContact) return;
        this.otrContact = otrContact;
        this.setStatus(OtrActivator.scOtrEngine.getSessionStatus(otrContact));
        this.setPolicy(OtrActivator.scOtrEngine.getContactPolicy(contact));
        return;
      }
    }
    logger.debug("Could not find resource for contact " + contact);
  }
  /**
   * Called to indicate that delivery of a WhiteboardObject sent earlier has failed. Reason code and
   * phrase are contained by the <tt>WhiteboardObjectDeliveryFailedEvent</tt>
   *
   * @param evt the <tt>WhiteboardObjectDeliveryFailedEvent</tt> containing the ID of the
   *     WhiteboardObject whose delivery has failed.
   */
  public void whiteboardObjectDeliveryFailed(WhiteboardObjectDeliveryFailedEvent evt) {
    String errorMessage = null;

    if (evt.getErrorCode() == WhiteboardObjectDeliveryFailedEvent.NETWORK_FAILURE) {
      errorMessage = "Network failure.";
    } else if (evt.getErrorCode()
        == WhiteboardObjectDeliveryFailedEvent.OFFLINE_MESSAGES_NOT_SUPPORTED) {
      errorMessage = "Offline messages aren't supported.";
    } else if (evt.getErrorCode() == WhiteboardObjectDeliveryFailedEvent.PROVIDER_NOT_REGISTERED) {
      errorMessage = "Protocol provider is not registered.";
    } else if (evt.getErrorCode() == WhiteboardObjectDeliveryFailedEvent.INTERNAL_ERROR) {
      errorMessage = "An internal error occured.";
    } else if (evt.getErrorCode() == WhiteboardObjectDeliveryFailedEvent.UNKNOWN_ERROR) {
      errorMessage = "An unknown error occured.";
    }

    String debugErrorMessage =
        "WBObjectDeliveryFailedEvent: The following object: "
            + evt.getSourceWhiteboardObject()
            + " has NOT been delivered to "
            + evt.getDestinationContact().getDisplayName()
            + " because of the following error: "
            + errorMessage;

    logger.debug(debugErrorMessage);

    WhiteboardActivator.getUiService()
        .getPopupDialog()
        .showMessagePopupDialog(errorMessage, "Error", PopupDialog.ERROR_MESSAGE);
  }
Beispiel #7
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");
      }
    }
  }
Beispiel #8
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);
  }
Beispiel #9
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);
  }
  /**
   * Searches for contact ids in history of recent messages.
   *
   * @param provider
   * @param after
   * @return
   */
  List<String> getRecentContactIDs(String provider, Date after) {
    List<String> res = new ArrayList<String>();

    try {
      History history = getHistory();

      if (history != null) {
        Iterator<HistoryRecord> recs = history.getReader().findLast(NUMBER_OF_MSGS_IN_HISTORY);
        SimpleDateFormat sdf = new SimpleDateFormat(HistoryService.DATE_FORMAT);

        while (recs.hasNext()) {
          HistoryRecord hr = recs.next();

          String contact = null;
          String recordProvider = null;
          Date timestamp = null;

          for (int i = 0; i < hr.getPropertyNames().length; i++) {
            String propName = hr.getPropertyNames()[i];

            if (propName.equals(STRUCTURE_NAMES[0])) recordProvider = hr.getPropertyValues()[i];
            else if (propName.equals(STRUCTURE_NAMES[1])) contact = hr.getPropertyValues()[i];
            else if (propName.equals(STRUCTURE_NAMES[2])) {
              try {
                timestamp = sdf.parse(hr.getPropertyValues()[i]);
              } catch (ParseException e) {
                timestamp = new Date(Long.parseLong(hr.getPropertyValues()[i]));
              }
            }
          }

          if (recordProvider == null || contact == null) continue;

          if (after != null && timestamp != null && timestamp.before(after)) continue;

          if (recordProvider.equals(provider)) res.add(contact);
        }
      }
    } catch (IOException ex) {
      logger.error("cannot create recent_messages history", ex);
    }

    return res;
  }
  /**
   * Called when a new incoming <tt>WhiteboardObject</tt> has been received.
   *
   * @param evt the <tt>WhiteboardObjectReceivedEvent</tt> containing the newly received
   *     WhiteboardObject, its sender and other details.
   */
  public void whiteboardObjectReceived(WhiteboardObjectReceivedEvent evt) {
    /*
     * There are 2 cases when a message is received:
     * - an existing session
     * - or a new session
     */
    WhiteboardFrame wbFrame = getWhiteboardFrame(evt.getSourceWhiteboardSession());

    if (wbFrame == null) {
      logger.debug("New WBParticipant" + evt.getSourceContact().getDisplayName());

      wbFrame = new WhiteboardFrame(this, evt.getSourceWhiteboardSession());

      wbFrames.add(wbFrame);
    }

    wbFrame.setVisible(true);
    WhiteboardObject wbObject = evt.getSourceWhiteboardObject();
    wbFrame.receiveWhiteboardObject(wbObject);
  }
  /**
   * Called to accept an incoming invitation. Adds the invitation chat room to the list of chat
   * rooms and joins it.
   *
   * @param invitation the invitation to accept.
   */
  public void acceptInvitation(WhiteboardInvitation invitation) {
    WhiteboardSession whiteboard = invitation.getTargetWhiteboard();

    byte[] password = invitation.getWhiteboardPassword();

    try {
      if (password == null) whiteboard.join();
      else whiteboard.join(password);
    } catch (OperationFailedException e) {
      WhiteboardActivator.getUiService()
          .getPopupDialog()
          .showMessagePopupDialog(
              Resources.getString(
                  "failedToJoinWhiteboard", new String[] {whiteboard.getWhiteboardID()}),
              Resources.getString("error"),
              PopupDialog.ERROR_MESSAGE);

      logger.error("Failed to join whiteboard: " + whiteboard.getWhiteboardID(), e);
    }
  }
  /**
   * Initialize (a new) Whiteboard with contact
   *
   * @param contact Contact used to init whiteboard
   */
  public void initWhiteboard(final Contact contact) {
    opSetWb =
        (OperationSetWhiteboarding)
            contact.getProtocolProvider().getOperationSet(OperationSetWhiteboarding.class);

    if (opSetWb == null) {
      logger.info("Contact does not support whiteboarding");
      return;
    }

    WhiteboardFrame wbf = getWhiteboardFrame(contact);
    if (wbf != null) {
      wbf.setVisible(true);
      return;
    }

    new Thread() {
      public void run() {
        try {
          WhiteboardSession wbSession =
              opSetWb.createWhiteboardSession(contact.getDisplayName(), null);

          WhiteboardFrame wbFrame = new WhiteboardFrame(WhiteboardSessionManager.this, wbSession);

          wbFrames.add(wbFrame);
          wbFrame.setContact(contact);
          wbFrame.setVisible(true);

          wbSession.join();

          wbSession.invite(contact.getAddress());

        } catch (OperationFailedException e) {
          logger.error("Creating a whiteboard session failed.", e);
        } catch (OperationNotSupportedException e) {
          logger.error("Do not support create of whiteboard session", e);
        }
      }
    }.start();
  }
  /** Adds recent message in history. */
  private void saveRecentMessageToHistory(ComparableEvtObj msc) {
    synchronized (historyID) {
      // and create it
      try {
        History history = getHistory();
        HistoryWriter writer = history.getWriter();

        SimpleDateFormat sdf = new SimpleDateFormat(HistoryService.DATE_FORMAT);

        writer.addRecord(
            new String[] {
              msc.getProtocolProviderService().getAccountID().getAccountUniqueID(),
              msc.getContactAddress(),
              sdf.format(msc.getTimestamp()),
              RECENT_MSGS_VER
            },
            NUMBER_OF_MSGS_IN_HISTORY);
      } catch (IOException ex) {
        logger.error("cannot create recent_messages history", ex);
        return;
      }
    }
  }
  /** Updates recent message in history. */
  private void updateRecentMessageToHistory(final ComparableEvtObj msg) {
    synchronized (historyID) {
      // and create it
      try {
        History history = getHistory();

        HistoryWriter writer = history.getWriter();

        writer.updateRecord(
            new HistoryWriter.HistoryRecordUpdater() {
              HistoryRecord hr;

              @Override
              public void setHistoryRecord(HistoryRecord historyRecord) {
                this.hr = historyRecord;
              }

              @Override
              public boolean isMatching() {
                boolean providerFound = false;
                boolean contactFound = false;
                for (int i = 0; i < hr.getPropertyNames().length; i++) {
                  String propName = hr.getPropertyNames()[i];

                  if (propName.equals(STRUCTURE_NAMES[0])) {
                    if (msg.getProtocolProviderService()
                        .getAccountID()
                        .getAccountUniqueID()
                        .equals(hr.getPropertyValues()[i])) {
                      providerFound = true;
                    }
                  } else if (propName.equals(STRUCTURE_NAMES[1])) {
                    if (msg.getContactAddress().equals(hr.getPropertyValues()[i])) {
                      contactFound = true;
                    }
                  }
                }

                return contactFound && providerFound;
              }

              @Override
              public Map<String, String> getUpdateChanges() {
                HashMap<String, String> map = new HashMap<String, String>();
                SimpleDateFormat sdf = new SimpleDateFormat(HistoryService.DATE_FORMAT);

                for (int i = 0; i < hr.getPropertyNames().length; i++) {
                  String propName = hr.getPropertyNames()[i];

                  if (propName.equals(STRUCTURE_NAMES[0])) {
                    map.put(
                        propName,
                        msg.getProtocolProviderService().getAccountID().getAccountUniqueID());
                  } else if (propName.equals(STRUCTURE_NAMES[1])) {
                    map.put(propName, msg.getContactAddress());
                  } else if (propName.equals(STRUCTURE_NAMES[2])) {
                    map.put(propName, sdf.format(msg.getTimestamp()));
                  } else if (propName.equals(STRUCTURE_NAMES[3]))
                    map.put(propName, RECENT_MSGS_VER);
                }

                return map;
              }
            });
      } catch (IOException ex) {
        logger.error("cannot create recent_messages history", ex);
        return;
      }
    }
  }
Beispiel #16
0
/**
 * A {@link AbstractPluginComponent} that registers the Off-the-Record button in the main chat
 * toolbar.
 *
 * @author George Politis
 * @author Marin Dzhigarov
 */
public class OtrMetaContactButton extends AbstractPluginComponent
    implements ScOtrEngineListener, ScOtrKeyManagerListener {
  /** The logger */
  private final Logger logger = Logger.getLogger(OtrMetaContactButton.class);

  private SIPCommButton button;

  private OtrContact otrContact;

  private AnimatedImage animatedPadlockImage;

  private Image finishedPadlockImage;

  private Image verifiedLockedPadlockImage;

  private Image unverifiedLockedPadlockImage;

  private Image unlockedPadlockImage;

  private Image timedoutPadlockImage;

  public void sessionStatusChanged(OtrContact otrContact) {
    // OtrMetaContactButton.this.contact can be null.
    if (otrContact.equals(OtrMetaContactButton.this.otrContact)) {
      setStatus(OtrActivator.scOtrEngine.getSessionStatus(otrContact));
    }
  }

  public void contactPolicyChanged(Contact contact) {
    // OtrMetaContactButton.this.contact can be null.
    if (OtrMetaContactButton.this.otrContact != null
        && contact.equals(OtrMetaContactButton.this.otrContact.contact)) {
      setPolicy(OtrActivator.scOtrEngine.getContactPolicy(contact));
    }
  }

  public void globalPolicyChanged() {
    if (OtrMetaContactButton.this.otrContact != null)
      setPolicy(OtrActivator.scOtrEngine.getContactPolicy(otrContact.contact));
  }

  public void contactVerificationStatusChanged(OtrContact otrContact) {
    // OtrMetaContactButton.this.contact can be null.
    if (otrContact.equals(OtrMetaContactButton.this.otrContact)) {
      setStatus(OtrActivator.scOtrEngine.getSessionStatus(otrContact));
    }
  }

  public OtrMetaContactButton(Container container, PluginComponentFactory parentFactory) {
    super(container, parentFactory);

    /*
     * XXX This OtrMetaContactButton instance cannot be added as a listener
     * to scOtrEngine and scOtrKeyManager without being removed later on
     * because the latter live forever. Unfortunately, the dispose() method
     * of this instance is never executed. OtrWeakListener will keep this
     * instance as a listener of scOtrEngine and scOtrKeyManager for as long
     * as this instance is necessary. And this instance will be strongly
     * referenced by the JMenuItems which depict it. So when the JMenuItems
     * are gone, this instance will become obsolete and OtrWeakListener will
     * remove it as a listener of scOtrEngine and scOtrKeyManager.
     */
    new OtrWeakListener<OtrMetaContactButton>(
        this, OtrActivator.scOtrEngine, OtrActivator.scOtrKeyManager);
  }

  /**
   * Gets the <code>SIPCommButton</code> which is the component of this plugin. If the button
   * doesn't exist, it's created.
   *
   * @return the <code>SIPCommButton</code> which is the component of this plugin
   */
  @SuppressWarnings("fallthrough")
  private SIPCommButton getButton() {
    if (button == null) {
      button = new SIPCommButton(null, null);
      button.setEnabled(false);
      button.setPreferredSize(new Dimension(25, 25));

      button.setToolTipText(
          OtrActivator.resourceService.getI18NString("plugin.otr.menu.OTR_TOOLTIP"));

      Image i1 = null, i2 = null, i3 = null;
      try {
        i1 =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL("plugin.otr.LOADING_ICON1_22x22"));
        i2 =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL("plugin.otr.LOADING_ICON2_22x22"));
        i3 =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL("plugin.otr.LOADING_ICON3_22x22"));
        finishedPadlockImage =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL("plugin.otr.FINISHED_ICON_22x22"));
        verifiedLockedPadlockImage =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL("plugin.otr.ENCRYPTED_ICON_22x22"));
        unverifiedLockedPadlockImage =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL(
                    "plugin.otr.ENCRYPTED_UNVERIFIED_ICON_22x22"));
        unlockedPadlockImage =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL("plugin.otr.PLAINTEXT_ICON_22x22"));
        timedoutPadlockImage =
            ImageIO.read(OtrActivator.resourceService.getImageURL("plugin.otr.BROKEN_ICON_22x22"));
      } catch (IOException e) {
        logger.debug("Failed to load padlock image");
      }

      animatedPadlockImage = new AnimatedImage(button, i1, i2, i3);

      button.addActionListener(
          new ActionListener() {
            public void actionPerformed(ActionEvent e) {
              if (otrContact == null) return;

              switch (OtrActivator.scOtrEngine.getSessionStatus(otrContact)) {
                case ENCRYPTED:
                  OtrPolicy policy = OtrActivator.scOtrEngine.getContactPolicy(otrContact.contact);
                  policy.setSendWhitespaceTag(false);
                  OtrActivator.scOtrEngine.setContactPolicy(otrContact.contact, policy);
                case FINISHED:
                case LOADING:
                  // Default action for finished, encrypted and loading
                  // sessions is end session.
                  OtrActivator.scOtrEngine.endSession(otrContact);
                  break;
                case TIMED_OUT:
                case PLAINTEXT:
                  policy = OtrActivator.scOtrEngine.getContactPolicy(otrContact.contact);
                  OtrPolicy globalPolicy = OtrActivator.scOtrEngine.getGlobalPolicy();
                  policy.setSendWhitespaceTag(globalPolicy.getSendWhitespaceTag());
                  OtrActivator.scOtrEngine.setContactPolicy(otrContact.contact, policy);
                  // Default action for timed_out and plaintext sessions
                  // is start session.
                  OtrActivator.scOtrEngine.startSession(otrContact);
                  break;
              }
            }
          });
    }
    return button;
  }

  /*
   * Implements PluginComponent#getComponent(). Returns the SIPCommButton
   * which is the component of this plugin creating it first if it doesn't
   * exist.
   */
  public Object getComponent() {
    return getButton();
  }

  /*
   * Implements PluginComponent#getName().
   */
  public String getName() {
    return "";
  }

  /*
   * Implements PluginComponent#setCurrentContact(Contact).
   */
  @Override
  public void setCurrentContact(Contact contact) {
    setCurrentContact(contact, null);
  }

  public void setCurrentContact(Contact contact, String resourceName) {
    if (contact == null) {
      this.otrContact = null;
      this.setPolicy(null);
      this.setStatus(ScSessionStatus.PLAINTEXT);
      return;
    }

    if (resourceName == null) {
      OtrContact otrContact = OtrContactManager.getOtrContact(contact, null);
      if (this.otrContact == otrContact) return;
      this.otrContact = otrContact;
      this.setStatus(OtrActivator.scOtrEngine.getSessionStatus(otrContact));
      this.setPolicy(OtrActivator.scOtrEngine.getContactPolicy(contact));
      return;
    }
    for (ContactResource resource : contact.getResources()) {
      if (resource.getResourceName().equals(resourceName)) {
        OtrContact otrContact = OtrContactManager.getOtrContact(contact, resource);
        if (this.otrContact == otrContact) return;
        this.otrContact = otrContact;
        this.setStatus(OtrActivator.scOtrEngine.getSessionStatus(otrContact));
        this.setPolicy(OtrActivator.scOtrEngine.getContactPolicy(contact));
        return;
      }
    }
    logger.debug("Could not find resource for contact " + contact);
  }

  /*
   * Implements PluginComponent#setCurrentContact(MetaContact).
   */
  @Override
  public void setCurrentContact(MetaContact metaContact) {
    setCurrentContact((metaContact == null) ? null : metaContact.getDefaultContact());
  }

  /**
   * Sets the button enabled status according to the passed in {@link OtrPolicy}.
   *
   * @param contactPolicy the {@link OtrPolicy}.
   */
  private void setPolicy(OtrPolicy contactPolicy) {
    getButton().setEnabled(contactPolicy != null && contactPolicy.getEnableManual());
  }

  /**
   * Sets the button icon according to the passed in {@link SessionStatus}.
   *
   * @param status the {@link SessionStatus}.
   */
  private void setStatus(ScSessionStatus status) {
    animatedPadlockImage.pause();
    Image image;
    String tipKey;
    switch (status) {
      case ENCRYPTED:
        PublicKey pubKey = OtrActivator.scOtrEngine.getRemotePublicKey(otrContact);
        String fingerprint = OtrActivator.scOtrKeyManager.getFingerprintFromPublicKey(pubKey);
        image =
            OtrActivator.scOtrKeyManager.isVerified(otrContact.contact, fingerprint)
                ? verifiedLockedPadlockImage
                : unverifiedLockedPadlockImage;
        tipKey =
            OtrActivator.scOtrKeyManager.isVerified(otrContact.contact, fingerprint)
                ? "plugin.otr.menu.VERIFIED"
                : "plugin.otr.menu.UNVERIFIED";
        break;
      case FINISHED:
        image = finishedPadlockImage;
        tipKey = "plugin.otr.menu.FINISHED";
        break;
      case PLAINTEXT:
        image = unlockedPadlockImage;
        tipKey = "plugin.otr.menu.START_OTR";
        break;
      case LOADING:
        image = animatedPadlockImage;
        animatedPadlockImage.start();
        tipKey = "plugin.otr.menu.LOADING_OTR";
        break;
      case TIMED_OUT:
        image = timedoutPadlockImage;
        tipKey = "plugin.otr.menu.TIMED_OUT";
        break;
      default:
        return;
    }

    SIPCommButton button = getButton();
    button.setIconImage(image);
    button.setToolTipText(OtrActivator.resourceService.getI18NString(tipKey));
    button.repaint();
  }

  @Override
  public void multipleInstancesDetected(OtrContact contact) {}

  @Override
  public void outgoingSessionChanged(OtrContact otrContact) {
    // OtrMetaContactButton.this.contact can be null.
    if (otrContact.equals(OtrMetaContactButton.this.otrContact)) {
      setStatus(OtrActivator.scOtrEngine.getSessionStatus(otrContact));
    }
  }
}
Beispiel #17
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());
  }
}
/**
 * The source contact service. The will show most recent messages.
 *
 * @author Damian Minkov
 */
public class MessageSourceService extends MetaContactListAdapter
    implements ContactSourceService,
        ContactPresenceStatusListener,
        ContactCapabilitiesListener,
        ProviderPresenceStatusListener,
        SubscriptionListener,
        LocalUserChatRoomPresenceListener,
        MessageListener,
        ChatRoomMessageListener,
        AdHocChatRoomMessageListener {
  /** The logger for this class. */
  private static Logger logger = Logger.getLogger(MessageSourceService.class);

  /** The display name of this contact source. */
  private final String MESSAGE_HISTORY_NAME;

  /** The type of the source service, the place to be shown in the ui. */
  private int sourceServiceType = CONTACT_LIST_TYPE;

  /**
   * Whether to show recent messages in history or in contactlist. By default we show it in
   * contactlist.
   */
  private static final String IN_HISTORY_PROPERTY =
      "net.java.sip.communicator.impl.msghistory.contactsrc.IN_HISTORY";

  /** Property to control number of recent messages. */
  private static final String NUMBER_OF_RECENT_MSGS_PROP =
      "net.java.sip.communicator.impl.msghistory.contactsrc.MSG_NUMBER";

  /** Property to control version of recent messages. */
  private static final String VER_OF_RECENT_MSGS_PROP =
      "net.java.sip.communicator.impl.msghistory.contactsrc.MSG_VER";

  /** Property to control messages type. Can query for message sub type. */
  private static final String IS_MESSAGE_SUBTYPE_SMS_PROP =
      "net.java.sip.communicator.impl.msghistory.contactsrc.IS_SMS_ENABLED";

  /**
   * The number of recent messages to store in the history, but will retrieve just
   * <tt>numberOfMessages</tt>
   */
  private static final int NUMBER_OF_MSGS_IN_HISTORY = 100;

  /** Number of messages to show. */
  private int numberOfMessages = 10;

  /** The structure to save recent messages list. */
  private static final String[] STRUCTURE_NAMES =
      new String[] {"provider", "contact", "timestamp", "ver"};

  /** The current version of recent messages. When changed the recent messages are recreated. */
  private static String RECENT_MSGS_VER = "2";

  /** The structure. */
  private static final HistoryRecordStructure recordStructure =
      new HistoryRecordStructure(STRUCTURE_NAMES);

  /** Recent messages history ID. */
  private static final HistoryID historyID =
      HistoryID.createFromRawID(new String[] {"recent_messages"});

  /** The cache for recent messages. */
  private History history = null;

  /** List of recent messages. */
  private final List<ComparableEvtObj> recentMessages = new LinkedList<ComparableEvtObj>();

  /** Date of the oldest shown message. */
  private Date oldestRecentMessage = null;

  /** The last query created. */
  private MessageSourceContactQuery recentQuery = null;

  /** The message subtype if any. */
  private boolean isSMSEnabled = false;

  /** Message history service that has created us. */
  private MessageHistoryServiceImpl messageHistoryService;

  /** Constructs MessageSourceService. */
  MessageSourceService(MessageHistoryServiceImpl messageHistoryService) {
    this.messageHistoryService = messageHistoryService;

    ConfigurationService conf = MessageHistoryActivator.getConfigurationService();

    if (conf.getBoolean(IN_HISTORY_PROPERTY, false)) {
      sourceServiceType = HISTORY_TYPE;
    }

    MESSAGE_HISTORY_NAME =
        MessageHistoryActivator.getResources().getI18NString("service.gui.RECENT_MESSAGES");

    numberOfMessages = conf.getInt(NUMBER_OF_RECENT_MSGS_PROP, numberOfMessages);

    isSMSEnabled = conf.getBoolean(IS_MESSAGE_SUBTYPE_SMS_PROP, isSMSEnabled);

    RECENT_MSGS_VER = conf.getString(VER_OF_RECENT_MSGS_PROP, RECENT_MSGS_VER);

    MessageSourceContactPresenceStatus.MSG_SRC_CONTACT_ONLINE.setStatusIcon(
        MessageHistoryActivator.getResources()
            .getImageInBytes("service.gui.icons.SMS_STATUS_ICON"));
  }

  /**
   * Returns the display name of this contact source.
   *
   * @return the display name of this contact source
   */
  @Override
  public String getDisplayName() {
    return MESSAGE_HISTORY_NAME;
  }

  /**
   * Returns default type to indicate that this contact source can be queried by default filters.
   *
   * @return the type of this contact source
   */
  @Override
  public int getType() {
    return sourceServiceType;
  }

  /**
   * Returns the index of the contact source in the result list.
   *
   * @return the index of the contact source in the result list
   */
  @Override
  public int getIndex() {
    return 0;
  }

  /**
   * Creates query for the given <tt>searchString</tt>.
   *
   * @param queryString the string to search for
   * @return the created query
   */
  @Override
  public ContactQuery createContactQuery(String queryString) {
    recentQuery = (MessageSourceContactQuery) createContactQuery(queryString, numberOfMessages);

    return recentQuery;
  }

  /**
   * Updates the contact sources in the recent query if any. Done here in order to sync with
   * recentMessages instance, and to check for already existing instances of contact sources.
   * Normally called from the query.
   */
  public void updateRecentMessages() {
    if (recentQuery == null) return;

    synchronized (recentMessages) {
      List<SourceContact> currentContactsInQuery = recentQuery.getQueryResults();

      for (ComparableEvtObj evtObj : recentMessages) {
        // the contains will use the correct equals method of
        // the object evtObj
        if (!currentContactsInQuery.contains(evtObj)) {
          MessageSourceContact newSourceContact =
              new MessageSourceContact(evtObj.getEventObject(), MessageSourceService.this);
          newSourceContact.initDetails(evtObj.getEventObject());

          recentQuery.addQueryResult(newSourceContact);
        }
      }
    }
  }

  /**
   * Searches for entries in cached recent messages in history.
   *
   * @param provider the provider which contact messages we will search
   * @param isStatusChanged is the search because of status changed
   * @return entries in cached recent messages in history.
   */
  private List<ComparableEvtObj> getCachedRecentMessages(
      ProtocolProviderService provider, boolean isStatusChanged) {
    String providerID = provider.getAccountID().getAccountUniqueID();
    List<String> recentMessagesContactIDs =
        getRecentContactIDs(
            providerID, recentMessages.size() < numberOfMessages ? null : oldestRecentMessage);

    List<ComparableEvtObj> cachedRecentMessages = new ArrayList<ComparableEvtObj>();

    for (String contactID : recentMessagesContactIDs) {
      Collection<EventObject> res =
          messageHistoryService.findRecentMessagesPerContact(
              numberOfMessages, providerID, contactID, isSMSEnabled);

      processEventObjects(res, cachedRecentMessages, isStatusChanged);
    }

    return cachedRecentMessages;
  }

  /**
   * Process list of event objects. Checks whether message source contact already exist for this
   * event object, if yes just update it with the new values (not sure whether we should do this, as
   * it may bring old messages) and if status of provider is changed, init its details, updates its
   * capabilities. It still adds the found messages source contact to the list of the new contacts,
   * as later we will detect this and fire update event. If nothing found a new contact is created.
   *
   * @param res list of event
   * @param cachedRecentMessages list of newly created source contacts or already existed but
   *     updated with corresponding event object
   * @param isStatusChanged whether provider status changed and we are processing
   */
  private void processEventObjects(
      Collection<EventObject> res,
      List<ComparableEvtObj> cachedRecentMessages,
      boolean isStatusChanged) {
    for (EventObject obj : res) {
      ComparableEvtObj oldMsg = findRecentMessage(obj, recentMessages);

      if (oldMsg != null) {
        oldMsg.update(obj); // update

        if (isStatusChanged && recentQuery != null) recentQuery.updateCapabilities(oldMsg, obj);

        // we still add it to cachedRecentMessages
        // later we will find it is duplicate and will fire
        // update event
        if (!cachedRecentMessages.contains(oldMsg)) cachedRecentMessages.add(oldMsg);

        continue;
      }

      oldMsg = findRecentMessage(obj, cachedRecentMessages);

      if (oldMsg == null) {
        oldMsg = new ComparableEvtObj(obj);

        if (isStatusChanged && recentQuery != null) recentQuery.updateCapabilities(oldMsg, obj);

        cachedRecentMessages.add(oldMsg);
      }
    }
  }

  /**
   * Access for source contacts impl.
   *
   * @return
   */
  boolean isSMSEnabled() {
    return isSMSEnabled;
  }

  /**
   * Add the ComparableEvtObj, newly added will fire new, for existing fire update and when trimming
   * the list to desired length fire remove for those that were removed
   *
   * @param contactsToAdd
   */
  private void addNewRecentMessages(List<ComparableEvtObj> contactsToAdd) {
    // now find object to fire new, and object to fire remove
    // let us find duplicates and fire update
    List<ComparableEvtObj> duplicates = new ArrayList<ComparableEvtObj>();
    for (ComparableEvtObj msgToAdd : contactsToAdd) {
      if (recentMessages.contains(msgToAdd)) {
        duplicates.add(msgToAdd);

        // save update
        updateRecentMessageToHistory(msgToAdd);
      }
    }
    recentMessages.removeAll(duplicates);

    // now contacts to add has no duplicates, add them all
    boolean changed = recentMessages.addAll(contactsToAdd);

    if (changed) {
      Collections.sort(recentMessages);

      if (recentQuery != null) {
        for (ComparableEvtObj obj : duplicates)
          recentQuery.updateContact(obj, obj.getEventObject());
      }
    }

    if (!recentMessages.isEmpty())
      oldestRecentMessage = recentMessages.get(recentMessages.size() - 1).getTimestamp();

    // trim
    List<ComparableEvtObj> removedItems = null;
    if (recentMessages.size() > numberOfMessages) {
      removedItems =
          new ArrayList<ComparableEvtObj>(
              recentMessages.subList(numberOfMessages, recentMessages.size()));

      recentMessages.removeAll(removedItems);
    }

    if (recentQuery != null) {
      // now fire, removed for all that were in the list
      // and now are removed after trim
      if (removedItems != null) {
        for (ComparableEvtObj msc : removedItems) {
          if (!contactsToAdd.contains(msc)) recentQuery.fireContactRemoved(msc);
        }
      }

      // fire new for all that were added, and not removed after trim
      for (ComparableEvtObj msc : contactsToAdd) {
        if ((removedItems == null || !removedItems.contains(msc)) && !duplicates.contains(msc)) {
          MessageSourceContact newSourceContact =
              new MessageSourceContact(msc.getEventObject(), MessageSourceService.this);
          newSourceContact.initDetails(msc.getEventObject());

          recentQuery.addQueryResult(newSourceContact);
        }
      }

      // if recent messages were changed, indexes have change lets
      // fire event for the last element which will reorder the whole
      // group if needed.
      if (changed) recentQuery.fireContactChanged(recentMessages.get(recentMessages.size() - 1));
    }
  }

  /**
   * When a provider is added, do not block and start executing in new thread.
   *
   * @param provider ProtocolProviderService
   */
  void handleProviderAdded(final ProtocolProviderService provider, final boolean isStatusChanged) {
    new Thread(
            new Runnable() {
              @Override
              public void run() {
                handleProviderAddedInSeparateThread(provider, isStatusChanged);
              }
            })
        .start();
  }

  /**
   * When a provider is added. As searching can be slow especially when handling special type of
   * messages (with subType) this need to be run in new Thread.
   *
   * @param provider ProtocolProviderService
   */
  private void handleProviderAddedInSeparateThread(
      ProtocolProviderService provider, boolean isStatusChanged) {
    // lets check if we have cached recent messages for this provider, and
    // fire events if found and are newer

    synchronized (recentMessages) {
      List<ComparableEvtObj> cachedRecentMessages =
          getCachedRecentMessages(provider, isStatusChanged);

      if (cachedRecentMessages.isEmpty()) {
        // maybe there is no cached history for this
        // let's check
        // load it not from cache, but do a local search
        Collection<EventObject> res =
            messageHistoryService.findRecentMessagesPerContact(
                numberOfMessages, provider.getAccountID().getAccountUniqueID(), null, isSMSEnabled);

        List<ComparableEvtObj> newMsc = new ArrayList<ComparableEvtObj>();

        processEventObjects(res, newMsc, isStatusChanged);

        addNewRecentMessages(newMsc);

        for (ComparableEvtObj msc : newMsc) {
          saveRecentMessageToHistory(msc);
        }
      } else addNewRecentMessages(cachedRecentMessages);
    }
  }

  /**
   * Tries to match the event object to already existing ComparableEvtObj in the supplied list.
   *
   * @param obj the object that we will try to match.
   * @param list the list we will search in.
   * @return the found ComparableEvtObj
   */
  private static ComparableEvtObj findRecentMessage(EventObject obj, List<ComparableEvtObj> list) {
    Contact contact = null;
    ChatRoom chatRoom = null;

    if (obj instanceof MessageDeliveredEvent) {
      contact = ((MessageDeliveredEvent) obj).getDestinationContact();
    } else if (obj instanceof MessageReceivedEvent) {
      contact = ((MessageReceivedEvent) obj).getSourceContact();
    } else if (obj instanceof ChatRoomMessageDeliveredEvent) {
      chatRoom = ((ChatRoomMessageDeliveredEvent) obj).getSourceChatRoom();
    } else if (obj instanceof ChatRoomMessageReceivedEvent) {
      chatRoom = ((ChatRoomMessageReceivedEvent) obj).getSourceChatRoom();
    }

    for (ComparableEvtObj evt : list) {
      if ((contact != null && contact.equals(evt.getContact()))
          || (chatRoom != null && chatRoom.equals(evt.getRoom()))) return evt;
    }

    return null;
  }

  /**
   * A provider has been removed.
   *
   * @param provider the ProtocolProviderService that has been unregistered.
   */
  void handleProviderRemoved(ProtocolProviderService provider) {
    // lets remove the recent messages for this provider, and update
    // with recent messages for the available providers
    synchronized (recentMessages) {
      if (provider != null) {
        List<ComparableEvtObj> removedItems = new ArrayList<ComparableEvtObj>();
        for (ComparableEvtObj msc : recentMessages) {
          if (msc.getProtocolProviderService().equals(provider)) removedItems.add(msc);
        }

        recentMessages.removeAll(removedItems);
        if (!recentMessages.isEmpty())
          oldestRecentMessage = recentMessages.get(recentMessages.size() - 1).getTimestamp();
        else oldestRecentMessage = null;

        if (recentQuery != null) {
          for (ComparableEvtObj msc : removedItems) {
            recentQuery.fireContactRemoved(msc);
          }
        }
      }

      // handleProviderRemoved can be invoked due to stopped
      // history service, if this is the case we do not want to
      // update messages
      if (!this.messageHistoryService.isHistoryLoggingEnabled()) return;

      // lets do the same as we enable provider
      // for all registered providers and finally fire events
      List<ComparableEvtObj> contactsToAdd = new ArrayList<ComparableEvtObj>();
      for (ProtocolProviderService pps : messageHistoryService.getCurrentlyAvailableProviders()) {
        contactsToAdd.addAll(getCachedRecentMessages(pps, true));
      }

      addNewRecentMessages(contactsToAdd);
    }
  }

  /**
   * Searches for contact ids in history of recent messages.
   *
   * @param provider
   * @param after
   * @return
   */
  List<String> getRecentContactIDs(String provider, Date after) {
    List<String> res = new ArrayList<String>();

    try {
      History history = getHistory();

      if (history != null) {
        Iterator<HistoryRecord> recs = history.getReader().findLast(NUMBER_OF_MSGS_IN_HISTORY);
        SimpleDateFormat sdf = new SimpleDateFormat(HistoryService.DATE_FORMAT);

        while (recs.hasNext()) {
          HistoryRecord hr = recs.next();

          String contact = null;
          String recordProvider = null;
          Date timestamp = null;

          for (int i = 0; i < hr.getPropertyNames().length; i++) {
            String propName = hr.getPropertyNames()[i];

            if (propName.equals(STRUCTURE_NAMES[0])) recordProvider = hr.getPropertyValues()[i];
            else if (propName.equals(STRUCTURE_NAMES[1])) contact = hr.getPropertyValues()[i];
            else if (propName.equals(STRUCTURE_NAMES[2])) {
              try {
                timestamp = sdf.parse(hr.getPropertyValues()[i]);
              } catch (ParseException e) {
                timestamp = new Date(Long.parseLong(hr.getPropertyValues()[i]));
              }
            }
          }

          if (recordProvider == null || contact == null) continue;

          if (after != null && timestamp != null && timestamp.before(after)) continue;

          if (recordProvider.equals(provider)) res.add(contact);
        }
      }
    } catch (IOException ex) {
      logger.error("cannot create recent_messages history", ex);
    }

    return res;
  }

  /**
   * Returns the cached recent messages history.
   *
   * @return
   * @throws IOException
   */
  private History getHistory() throws IOException {
    synchronized (historyID) {
      HistoryService historyService =
          MessageHistoryActivator.getMessageHistoryService().getHistoryService();

      if (history == null) {
        history = historyService.createHistory(historyID, recordStructure);

        // lets check the version if not our version, re-create
        // history (delete it)
        HistoryReader reader = history.getReader();
        boolean delete = false;
        QueryResultSet<HistoryRecord> res = reader.findLast(1);
        if (res != null && res.hasNext()) {
          HistoryRecord hr = res.next();
          if (hr.getPropertyValues().length >= 4) {
            if (!hr.getPropertyValues()[3].equals(RECENT_MSGS_VER)) delete = true;
          } else delete = true;
        }

        if (delete) {
          // delete it
          try {
            historyService.purgeLocallyStoredHistory(historyID);

            history = historyService.createHistory(historyID, recordStructure);
          } catch (IOException ex) {
            logger.error("Cannot delete recent_messages history", ex);
          }
        }
      }

      return history;
    }
  }

  /**
   * Returns the index of the source contact, in the list of recent messages.
   *
   * @param messageSourceContact
   * @return
   */
  int getIndex(MessageSourceContact messageSourceContact) {
    synchronized (recentMessages) {
      for (int i = 0; i < recentMessages.size(); i++)
        if (recentMessages.get(i).equals(messageSourceContact)) return i;

      return -1;
    }
  }

  /**
   * Creates query for the given <tt>searchString</tt>.
   *
   * @param queryString the string to search for
   * @param contactCount the maximum count of result contacts
   * @return the created query
   */
  @Override
  public ContactQuery createContactQuery(String queryString, int contactCount) {
    if (!StringUtils.isNullOrEmpty(queryString)) return null;

    recentQuery = new MessageSourceContactQuery(MessageSourceService.this);

    return recentQuery;
  }

  /**
   * Updates contact source contacts with status.
   *
   * @param evt the ContactPresenceStatusChangeEvent describing the status
   */
  @Override
  public void contactPresenceStatusChanged(ContactPresenceStatusChangeEvent evt) {
    if (recentQuery == null) return;

    synchronized (recentMessages) {
      for (ComparableEvtObj msg : recentMessages) {
        if (msg.getContact() != null && msg.getContact().equals(evt.getSourceContact())) {
          recentQuery.updateContactStatus(msg, evt.getNewStatus());
        }
      }
    }
  }

  @Override
  public void providerStatusChanged(ProviderPresenceStatusChangeEvent evt) {
    if (!evt.getNewStatus().isOnline() || evt.getOldStatus().isOnline()) return;

    handleProviderAdded(evt.getProvider(), true);
  }

  @Override
  public void providerStatusMessageChanged(PropertyChangeEvent evt) {}

  @Override
  public void localUserPresenceChanged(LocalUserChatRoomPresenceChangeEvent evt) {
    if (recentQuery == null) return;

    ComparableEvtObj srcContact = null;

    synchronized (recentMessages) {
      for (ComparableEvtObj msg : recentMessages) {
        if (msg.getRoom() != null && msg.getRoom().equals(evt.getChatRoom())) {
          srcContact = msg;
          break;
        }
      }
    }

    if (srcContact == null) return;

    String eventType = evt.getEventType();

    if (LocalUserChatRoomPresenceChangeEvent.LOCAL_USER_JOINED.equals(eventType)) {
      recentQuery.updateContactStatus(srcContact, ChatRoomPresenceStatus.CHAT_ROOM_ONLINE);
    } else if ((LocalUserChatRoomPresenceChangeEvent.LOCAL_USER_LEFT.equals(eventType)
        || LocalUserChatRoomPresenceChangeEvent.LOCAL_USER_KICKED.equals(eventType)
        || LocalUserChatRoomPresenceChangeEvent.LOCAL_USER_DROPPED.equals(eventType))) {
      recentQuery.updateContactStatus(srcContact, ChatRoomPresenceStatus.CHAT_ROOM_OFFLINE);
    }
  }

  /**
   * Handles new events.
   *
   * @param obj the event object
   * @param provider the provider
   * @param id the id of the source of the event
   */
  private void handle(EventObject obj, ProtocolProviderService provider, String id) {
    // check if provider - contact exist update message content
    synchronized (recentMessages) {
      ComparableEvtObj existingMsc = null;
      for (ComparableEvtObj msc : recentMessages) {
        if (msc.getProtocolProviderService().equals(provider)
            && msc.getContactAddress().equals(id)) {
          // update
          msc.update(obj);
          updateRecentMessageToHistory(msc);

          existingMsc = msc;
        }
      }

      if (existingMsc != null) {
        Collections.sort(recentMessages);
        oldestRecentMessage = recentMessages.get(recentMessages.size() - 1).getTimestamp();

        if (recentQuery != null) {
          recentQuery.updateContact(existingMsc, existingMsc.getEventObject());
          recentQuery.fireContactChanged(existingMsc);
        }

        return;
      }

      // if missing create source contact
      // and update recent messages, trim and sort
      MessageSourceContact newSourceContact =
          new MessageSourceContact(obj, MessageSourceService.this);
      newSourceContact.initDetails(obj);
      // we have already checked for duplicate
      ComparableEvtObj newMsg = new ComparableEvtObj(obj);
      recentMessages.add(newMsg);

      Collections.sort(recentMessages);
      oldestRecentMessage = recentMessages.get(recentMessages.size() - 1).getTimestamp();

      // trim
      List<ComparableEvtObj> removedItems = null;
      if (recentMessages.size() > numberOfMessages) {
        removedItems =
            new ArrayList<ComparableEvtObj>(
                recentMessages.subList(numberOfMessages, recentMessages.size()));

        recentMessages.removeAll(removedItems);
      }

      // save
      saveRecentMessageToHistory(newMsg);

      // no query nothing to fire
      if (recentQuery == null) return;

      // now fire
      if (removedItems != null) {
        for (ComparableEvtObj msc : removedItems) {
          recentQuery.fireContactRemoved(msc);
        }
      }

      recentQuery.addQueryResult(newSourceContact);
    }
  }

  /** Adds recent message in history. */
  private void saveRecentMessageToHistory(ComparableEvtObj msc) {
    synchronized (historyID) {
      // and create it
      try {
        History history = getHistory();
        HistoryWriter writer = history.getWriter();

        SimpleDateFormat sdf = new SimpleDateFormat(HistoryService.DATE_FORMAT);

        writer.addRecord(
            new String[] {
              msc.getProtocolProviderService().getAccountID().getAccountUniqueID(),
              msc.getContactAddress(),
              sdf.format(msc.getTimestamp()),
              RECENT_MSGS_VER
            },
            NUMBER_OF_MSGS_IN_HISTORY);
      } catch (IOException ex) {
        logger.error("cannot create recent_messages history", ex);
        return;
      }
    }
  }

  /** Updates recent message in history. */
  private void updateRecentMessageToHistory(final ComparableEvtObj msg) {
    synchronized (historyID) {
      // and create it
      try {
        History history = getHistory();

        HistoryWriter writer = history.getWriter();

        writer.updateRecord(
            new HistoryWriter.HistoryRecordUpdater() {
              HistoryRecord hr;

              @Override
              public void setHistoryRecord(HistoryRecord historyRecord) {
                this.hr = historyRecord;
              }

              @Override
              public boolean isMatching() {
                boolean providerFound = false;
                boolean contactFound = false;
                for (int i = 0; i < hr.getPropertyNames().length; i++) {
                  String propName = hr.getPropertyNames()[i];

                  if (propName.equals(STRUCTURE_NAMES[0])) {
                    if (msg.getProtocolProviderService()
                        .getAccountID()
                        .getAccountUniqueID()
                        .equals(hr.getPropertyValues()[i])) {
                      providerFound = true;
                    }
                  } else if (propName.equals(STRUCTURE_NAMES[1])) {
                    if (msg.getContactAddress().equals(hr.getPropertyValues()[i])) {
                      contactFound = true;
                    }
                  }
                }

                return contactFound && providerFound;
              }

              @Override
              public Map<String, String> getUpdateChanges() {
                HashMap<String, String> map = new HashMap<String, String>();
                SimpleDateFormat sdf = new SimpleDateFormat(HistoryService.DATE_FORMAT);

                for (int i = 0; i < hr.getPropertyNames().length; i++) {
                  String propName = hr.getPropertyNames()[i];

                  if (propName.equals(STRUCTURE_NAMES[0])) {
                    map.put(
                        propName,
                        msg.getProtocolProviderService().getAccountID().getAccountUniqueID());
                  } else if (propName.equals(STRUCTURE_NAMES[1])) {
                    map.put(propName, msg.getContactAddress());
                  } else if (propName.equals(STRUCTURE_NAMES[2])) {
                    map.put(propName, sdf.format(msg.getTimestamp()));
                  } else if (propName.equals(STRUCTURE_NAMES[3]))
                    map.put(propName, RECENT_MSGS_VER);
                }

                return map;
              }
            });
      } catch (IOException ex) {
        logger.error("cannot create recent_messages history", ex);
        return;
      }
    }
  }

  @Override
  public void messageReceived(MessageReceivedEvent evt) {
    if (isSMSEnabled && evt.getEventType() != MessageReceivedEvent.SMS_MESSAGE_RECEIVED) {
      return;
    }

    handle(evt, evt.getSourceContact().getProtocolProvider(), evt.getSourceContact().getAddress());
  }

  @Override
  public void messageDelivered(MessageDeliveredEvent evt) {
    if (isSMSEnabled && !evt.isSmsMessage()) return;

    handle(
        evt,
        evt.getDestinationContact().getProtocolProvider(),
        evt.getDestinationContact().getAddress());
  }

  /**
   * Not used.
   *
   * @param evt the <tt>MessageFailedEvent</tt> containing the ID of the
   */
  @Override
  public void messageDeliveryFailed(MessageDeliveryFailedEvent evt) {}

  @Override
  public void messageReceived(ChatRoomMessageReceivedEvent evt) {
    if (isSMSEnabled) return;

    // ignore non conversation messages
    if (evt.getEventType() != ChatRoomMessageReceivedEvent.CONVERSATION_MESSAGE_RECEIVED) return;

    handle(
        evt, evt.getSourceChatRoom().getParentProvider(), evt.getSourceChatRoom().getIdentifier());
  }

  @Override
  public void messageDelivered(ChatRoomMessageDeliveredEvent evt) {
    if (isSMSEnabled) return;

    handle(
        evt, evt.getSourceChatRoom().getParentProvider(), evt.getSourceChatRoom().getIdentifier());
  }

  /**
   * Not used.
   *
   * @param evt the <tt>ChatroomMessageDeliveryFailedEvent</tt> containing
   */
  @Override
  public void messageDeliveryFailed(ChatRoomMessageDeliveryFailedEvent evt) {}

  @Override
  public void messageReceived(AdHocChatRoomMessageReceivedEvent evt) {
    // TODO
  }

  @Override
  public void messageDelivered(AdHocChatRoomMessageDeliveredEvent evt) {
    // TODO
  }

  /**
   * Not used.
   *
   * @param evt the <tt>AdHocChatroomMessageDeliveryFailedEvent</tt>
   */
  @Override
  public void messageDeliveryFailed(AdHocChatRoomMessageDeliveryFailedEvent evt) {}

  @Override
  public void subscriptionCreated(SubscriptionEvent evt) {}

  @Override
  public void subscriptionFailed(SubscriptionEvent evt) {}

  @Override
  public void subscriptionRemoved(SubscriptionEvent evt) {}

  @Override
  public void subscriptionMoved(SubscriptionMovedEvent evt) {}

  @Override
  public void subscriptionResolved(SubscriptionEvent evt) {}

  /**
   * If a contact is renamed update the locally stored message if any.
   *
   * @param evt the <tt>ContactPropertyChangeEvent</tt> containing the source
   */
  @Override
  public void contactModified(ContactPropertyChangeEvent evt) {
    if (!evt.getPropertyName().equals(ContactPropertyChangeEvent.PROPERTY_DISPLAY_NAME)) return;

    Contact contact = evt.getSourceContact();

    if (contact == null) return;

    for (ComparableEvtObj msc : recentMessages) {
      if (contact.equals(msc.getContact())) {
        if (recentQuery != null)
          recentQuery.updateContactDisplayName(msc, contact.getDisplayName());

        return;
      }
    }
  }

  /**
   * Indicates that a MetaContact has been modified.
   *
   * @param evt the MetaContactListEvent containing the corresponding contact
   */
  public void metaContactRenamed(MetaContactRenamedEvent evt) {
    for (ComparableEvtObj msc : recentMessages) {
      if (evt.getSourceMetaContact().containsContact(msc.getContact())) {
        if (recentQuery != null) recentQuery.updateContactDisplayName(msc, evt.getNewDisplayName());
      }
    }
  }

  @Override
  public void supportedOperationSetsChanged(ContactCapabilitiesEvent event) {
    Contact contact = event.getSourceContact();

    if (contact == null) return;

    for (ComparableEvtObj msc : recentMessages) {
      if (contact.equals(msc.getContact())) {
        if (recentQuery != null) recentQuery.updateCapabilities(msc, contact);

        return;
      }
    }
  }

  /** Permanently removes all locally stored message history, remove recent contacts. */
  public void eraseLocallyStoredHistory() throws IOException {
    List<ComparableEvtObj> toRemove = null;
    synchronized (recentMessages) {
      toRemove = new ArrayList<ComparableEvtObj>(recentMessages);

      recentMessages.clear();
    }

    if (recentQuery != null) {
      for (ComparableEvtObj msc : toRemove) {
        recentQuery.fireContactRemoved(msc);
      }
    }
  }

  /**
   * Permanently removes locally stored message history for the metacontact, remove any recent
   * contacts if any.
   */
  public void eraseLocallyStoredHistory(MetaContact contact) throws IOException {
    List<ComparableEvtObj> toRemove = null;
    synchronized (recentMessages) {
      toRemove = new ArrayList<ComparableEvtObj>();
      Iterator<Contact> iter = contact.getContacts();
      while (iter.hasNext()) {
        Contact item = iter.next();
        String id = item.getAddress();
        ProtocolProviderService provider = item.getProtocolProvider();

        for (ComparableEvtObj msc : recentMessages) {
          if (msc.getProtocolProviderService().equals(provider)
              && msc.getContactAddress().equals(id)) {
            toRemove.add(msc);
          }
        }
      }

      recentMessages.removeAll(toRemove);
    }
    if (recentQuery != null) {
      for (ComparableEvtObj msc : toRemove) {
        recentQuery.fireContactRemoved(msc);
      }
    }
  }

  /**
   * Permanently removes locally stored message history for the chatroom, remove any recent contacts
   * if any.
   */
  public void eraseLocallyStoredHistory(ChatRoom room) {
    ComparableEvtObj toRemove = null;
    synchronized (recentMessages) {
      for (ComparableEvtObj msg : recentMessages) {
        if (msg.getRoom() != null && msg.getRoom().equals(room)) {
          toRemove = msg;
          break;
        }
      }

      if (toRemove == null) return;

      recentMessages.remove(toRemove);
    }

    if (recentQuery != null) recentQuery.fireContactRemoved(toRemove);
  }

  /** Object used to cache recent messages. */
  private class ComparableEvtObj implements Comparable<ComparableEvtObj> {
    private EventObject eventObject;

    /** The protocol provider. */
    private ProtocolProviderService ppService = null;

    /** The address. */
    private String address = null;

    /** The timestamp. */
    private Date timestamp = null;

    /** The contact instance. */
    private Contact contact = null;

    /** The room instance. */
    private ChatRoom room = null;

    /**
     * Constructs.
     *
     * @param source used to extract initial values.
     */
    ComparableEvtObj(EventObject source) {
      update(source);
    }

    /**
     * Extract values from <tt>EventObject</tt>.
     *
     * @param source
     */
    public void update(EventObject source) {
      this.eventObject = source;

      if (source instanceof MessageDeliveredEvent) {
        MessageDeliveredEvent e = (MessageDeliveredEvent) source;

        this.contact = e.getDestinationContact();

        this.address = contact.getAddress();
        this.ppService = contact.getProtocolProvider();
        this.timestamp = e.getTimestamp();
      } else if (source instanceof MessageReceivedEvent) {
        MessageReceivedEvent e = (MessageReceivedEvent) source;

        this.contact = e.getSourceContact();

        this.address = contact.getAddress();
        this.ppService = contact.getProtocolProvider();
        this.timestamp = e.getTimestamp();
      } else if (source instanceof ChatRoomMessageDeliveredEvent) {
        ChatRoomMessageDeliveredEvent e = (ChatRoomMessageDeliveredEvent) source;

        this.room = e.getSourceChatRoom();

        this.address = room.getIdentifier();
        this.ppService = room.getParentProvider();
        this.timestamp = e.getTimestamp();
      } else if (source instanceof ChatRoomMessageReceivedEvent) {
        ChatRoomMessageReceivedEvent e = (ChatRoomMessageReceivedEvent) source;

        this.room = e.getSourceChatRoom();

        this.address = room.getIdentifier();
        this.ppService = room.getParentProvider();
        this.timestamp = e.getTimestamp();
      }
    }

    @Override
    public String toString() {
      return "ComparableEvtObj{" + "address='" + address + '\'' + ", ppService=" + ppService + '}';
    }

    /**
     * The timestamp of the message.
     *
     * @return the timestamp of the message.
     */
    public Date getTimestamp() {
      return timestamp;
    }

    /**
     * The contact.
     *
     * @return the contact.
     */
    public Contact getContact() {
      return contact;
    }

    /**
     * The room.
     *
     * @return the room.
     */
    public ChatRoom getRoom() {
      return room;
    }

    /**
     * The protocol provider.
     *
     * @return the protocol provider.
     */
    public ProtocolProviderService getProtocolProviderService() {
      return ppService;
    }

    /**
     * The address.
     *
     * @return the address.
     */
    public String getContactAddress() {
      if (this.address != null) return this.address;

      return null;
    }

    /**
     * The event object.
     *
     * @return the event object.
     */
    public EventObject getEventObject() {
      return eventObject;
    }

    /**
     * Compares two ComparableEvtObj.
     *
     * @param o the object to compare with
     * @return 0, less than zero, greater than zero, if equals, less or greater.
     */
    @Override
    public int compareTo(ComparableEvtObj o) {
      if (o == null || o.getTimestamp() == null) return 1;

      return o.getTimestamp().compareTo(getTimestamp());
    }

    /**
     * Checks if equals, and if this event object is used to create a MessageSourceContact, if the
     * supplied <tt>Object</tt> is instance of MessageSourceContact.
     *
     * @param o the object to check.
     * @return <tt>true</tt> if equals.
     */
    @Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || (!(o instanceof MessageSourceContact) && getClass() != o.getClass()))
        return false;

      if (o instanceof ComparableEvtObj) {
        ComparableEvtObj that = (ComparableEvtObj) o;

        if (!address.equals(that.address)) return false;
        if (!ppService.equals(that.ppService)) return false;
      } else if (o instanceof MessageSourceContact) {
        MessageSourceContact that = (MessageSourceContact) o;

        if (!address.equals(that.getContactAddress())) return false;
        if (!ppService.equals(that.getProtocolProviderService())) return false;
      } else return false;

      return true;
    }

    @Override
    public int hashCode() {
      int result = address.hashCode();
      result = 31 * result + ppService.hashCode();
      return result;
    }
  }
}
/**
 * This activity allows user to add new contacts.
 *
 * @author Pawel Domas
 */
public class AddContactActivity extends OSGiActivity {
  /** The logger. */
  private static final Logger logger = Logger.getLogger(AddContactActivity.class);

  /** {@inheritDoc} */
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.add_contact);

    setTitle(R.string.service_gui_ADD_CONTACT);

    initAccountSpinner();

    initContactGroupSpinner();
  }

  /** Initializes "select account" spinner with existing accounts. */
  private void initAccountSpinner() {
    Spinner accountsSpiner = (Spinner) findViewById(R.id.selectAccountSpinner);

    Iterator<ProtocolProviderService> providers = AccountUtils.getRegisteredProviders().iterator();

    List<AccountID> accounts = new ArrayList<AccountID>();

    int selectedIdx = -1;
    int idx = 0;

    while (providers.hasNext()) {
      ProtocolProviderService provider = providers.next();

      OperationSet opSet = provider.getOperationSet(OperationSetPresence.class);

      if (opSet == null) continue;

      AccountID account = provider.getAccountID();
      accounts.add(account);
      idx++;

      if (account.isPreferredProvider()) {
        selectedIdx = idx;
      }
    }

    AccountsListAdapter accountsAdapter =
        new AccountsListAdapter(
            this, R.layout.select_account_row, R.layout.select_account_dropdown, accounts, true);
    accountsSpiner.setAdapter(accountsAdapter);

    // if we have only select account option and only one account
    // select the available account
    if (accounts.size() == 1) accountsSpiner.setSelection(0);
    else accountsSpiner.setSelection(selectedIdx);
  }

  /** Initializes select contact group spinner with contact groups. */
  private void initContactGroupSpinner() {
    Spinner groupSpinner = (Spinner) findViewById(R.id.selectGroupSpinner);

    MetaContactGroupAdapter contactGroupAdapter =
        new MetaContactGroupAdapter(this, R.id.selectGroupSpinner, true, true);

    contactGroupAdapter.setItemLayout(R.layout.simple_spinner_item);
    contactGroupAdapter.setDropDownLayout(R.layout.dropdown_spinner_item);

    groupSpinner.setAdapter(contactGroupAdapter);
  }

  /**
   * Method fired when "add" button is clicked.
   *
   * @param v add button's <tt>View</tt>
   */
  public void onAddClicked(View v) {
    Spinner accountsSpiner = (Spinner) findViewById(R.id.selectAccountSpinner);

    Account selectedAcc = (Account) accountsSpiner.getSelectedItem();
    if (selectedAcc == null) {
      logger.error("No account selected");
      return;
    }

    ProtocolProviderService pps = selectedAcc.getProtocolProvider();
    if (pps == null) {
      logger.error("No provider registered for account " + selectedAcc.getAccountName());
      return;
    }

    View content = findViewById(android.R.id.content);
    String contactAddress = ViewUtil.getTextViewValue(content, R.id.editContactName);

    String displayName = ViewUtil.getTextViewValue(content, R.id.editDisplayName);
    if (displayName != null && displayName.length() > 0) {
      addRenameListener(pps, null, contactAddress, displayName);
    }

    Spinner groupSpinner = (Spinner) findViewById(R.id.selectGroupSpinner);
    ContactListUtils.addContact(
        pps, (MetaContactGroup) groupSpinner.getSelectedItem(), contactAddress);
    finish();
  }

  /**
   * Adds a rename listener.
   *
   * @param protocolProvider the protocol provider to which the contact was added
   * @param metaContact the <tt>MetaContact</tt> if the new contact was added to an existing meta
   *     contact
   * @param contactAddress the address of the newly added contact
   * @param displayName the new display name
   */
  private void addRenameListener(
      final ProtocolProviderService protocolProvider,
      final MetaContact metaContact,
      final String contactAddress,
      final String displayName) {
    AndroidGUIActivator.getContactListService()
        .addMetaContactListListener(
            new MetaContactListAdapter() {
              @Override
              public void metaContactAdded(MetaContactEvent evt) {
                if (evt.getSourceMetaContact().getContact(contactAddress, protocolProvider)
                    != null) {
                  renameContact(evt.getSourceMetaContact(), displayName);
                }
              }

              @Override
              public void protoContactAdded(ProtoContactEvent evt) {
                if (metaContact != null && evt.getNewParent().equals(metaContact)) {
                  renameContact(metaContact, displayName);
                }
              }
            });
  }

  /**
   * Renames the given meta contact.
   *
   * @param metaContact the <tt>MetaContact</tt> to rename
   * @param displayName the new display name
   */
  private void renameContact(final MetaContact metaContact, final String displayName) {
    new Thread() {
      @Override
      public void run() {
        AndroidGUIActivator.getContactListService().renameMetaContact(metaContact, displayName);
      }
    }.start();
  }
}
/**
 * Whiteboard session manager.
 *
 * @author Julien Waechter
 */
public class WhiteboardSessionManager implements WhiteboardObjectListener {
  private static final Logger logger = Logger.getLogger(WhiteboardSessionManager.class);

  /** A protocol provider map. */
  private Map protocolProviderTable = new LinkedHashMap();

  /** The default start WhiteboardSession. */
  private WhiteboardSession wbTmpSession;

  /** List active WhitboarFrame started. */
  private Vector wbFrames = new Vector();

  /** List active WhitboarSession started. */
  private Vector wbSessions;

  private OperationSetWhiteboarding opSetWb;

  public WhiteboardSessionManager() {
    if (WhiteboardActivator.getWhiteboardOperationSets() == null) return;

    Iterator opSets = WhiteboardActivator.getWhiteboardOperationSets().iterator();

    while (opSets.hasNext()) {
      OperationSetWhiteboarding whiteboardOpSet = (OperationSetWhiteboarding) opSets.next();

      whiteboardOpSet.addInvitationListener(new InvitationListener());
      whiteboardOpSet.addPresenceListener(new PresenceListener());
    }
  }

  /**
   * Initialize (a new) Whiteboard with contact
   *
   * @param contact Contact used to init whiteboard
   */
  public void initWhiteboard(final Contact contact) {
    opSetWb =
        (OperationSetWhiteboarding)
            contact.getProtocolProvider().getOperationSet(OperationSetWhiteboarding.class);

    if (opSetWb == null) {
      logger.info("Contact does not support whiteboarding");
      return;
    }

    WhiteboardFrame wbf = getWhiteboardFrame(contact);
    if (wbf != null) {
      wbf.setVisible(true);
      return;
    }

    new Thread() {
      public void run() {
        try {
          WhiteboardSession wbSession =
              opSetWb.createWhiteboardSession(contact.getDisplayName(), null);

          WhiteboardFrame wbFrame = new WhiteboardFrame(WhiteboardSessionManager.this, wbSession);

          wbFrames.add(wbFrame);
          wbFrame.setContact(contact);
          wbFrame.setVisible(true);

          wbSession.join();

          wbSession.invite(contact.getAddress());

        } catch (OperationFailedException e) {
          logger.error("Creating a whiteboard session failed.", e);
        } catch (OperationNotSupportedException e) {
          logger.error("Do not support create of whiteboard session", e);
        }
      }
    }.start();
  }

  /**
   * Construct (with WhiteboardSession) and send a WhiteboardObject to a contact.
   *
   * @param wbSession the white-board session, to which the object would be send
   * @param ws WhiteboardShape to convert and send
   * @param c contact
   * @return WhiteboardObject sent
   */
  public WhiteboardObject sendWhiteboardObject(WhiteboardSession wbSession, WhiteboardShape ws)
      throws OperationFailedException {
    Vector supportedWBO = new Vector(Arrays.asList(wbSession.getSupportedWhiteboardObjects()));

    if (ws instanceof WhiteboardObjectPath) {
      if (!supportedWBO.contains(WhiteboardObjectPath.NAME)) return null;
      WhiteboardObjectPath obj =
          (WhiteboardObjectPath) wbSession.createWhiteboardObject(WhiteboardObjectPath.NAME);
      ws.setID(obj.getID());
      obj.setPoints(((WhiteboardObjectPath) ws).getPoints());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectPolyLine) {
      if (!supportedWBO.contains(WhiteboardObjectPolyLine.NAME)) return null;
      WhiteboardObjectPolyLine obj =
          (WhiteboardObjectPolyLine)
              wbSession.createWhiteboardObject(WhiteboardObjectPolyLine.NAME);
      ws.setID(obj.getID());
      obj.setPoints(((WhiteboardObjectPolyLine) ws).getPoints());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectPolygon) {
      if (!supportedWBO.contains(WhiteboardObjectPolygon.NAME)) return null;
      WhiteboardObjectPolygon obj =
          (WhiteboardObjectPolygon) wbSession.createWhiteboardObject(WhiteboardObjectPolygon.NAME);
      ws.setID(obj.getID());
      obj.setPoints(((WhiteboardObjectPolygon) ws).getPoints());
      obj.setBackgroundColor(((WhiteboardObjectPolygon) ws).getBackgroundColor());
      obj.setFill(((WhiteboardObjectPolygon) ws).isFill());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectLine) {
      if (!supportedWBO.contains(WhiteboardObjectLine.NAME)) return null;
      WhiteboardObjectLine obj =
          (WhiteboardObjectLine) wbSession.createWhiteboardObject(WhiteboardObjectLine.NAME);
      ws.setID(obj.getID());
      obj.setWhiteboardPointStart(((WhiteboardObjectLine) ws).getWhiteboardPointStart());
      obj.setWhiteboardPointEnd(((WhiteboardObjectLine) ws).getWhiteboardPointEnd());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectRect) {
      if (!supportedWBO.contains(WhiteboardObjectRect.NAME)) return null;
      WhiteboardObjectRect obj =
          (WhiteboardObjectRect) wbSession.createWhiteboardObject(WhiteboardObjectRect.NAME);
      ws.setID(obj.getID());
      obj.setFill(((WhiteboardObjectRect) ws).isFill());
      obj.setHeight(((WhiteboardObjectRect) ws).getHeight());
      obj.setWhiteboardPoint(((WhiteboardObjectRect) ws).getWhiteboardPoint());
      obj.setWidth((((WhiteboardObjectRect) ws)).getWidth());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectCircle) {
      if (!supportedWBO.contains(WhiteboardObjectCircle.NAME)) return null;
      WhiteboardObjectCircle obj =
          (WhiteboardObjectCircle) wbSession.createWhiteboardObject(WhiteboardObjectCircle.NAME);
      ws.setID(obj.getID());
      obj.setFill(((WhiteboardObjectCircle) ws).isFill());
      obj.setRadius(((WhiteboardObjectCircle) ws).getRadius());
      obj.setWhiteboardPoint(((WhiteboardObjectCircle) ws).getWhiteboardPoint());
      obj.setBackgroundColor((((WhiteboardObjectCircle) ws)).getBackgroundColor());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectText) {
      if (!supportedWBO.contains(WhiteboardObjectText.NAME)) return null;
      WhiteboardObjectText obj =
          (WhiteboardObjectText) wbSession.createWhiteboardObject(WhiteboardObjectText.NAME);
      ws.setID(obj.getID());
      obj.setFontName(((WhiteboardObjectText) ws).getFontName());
      obj.setFontSize(((WhiteboardObjectText) ws).getFontSize());
      obj.setText(((WhiteboardObjectText) ws).getText());
      obj.setWhiteboardPoint(((WhiteboardObjectText) ws).getWhiteboardPoint());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);
      return obj;
    } else if (ws instanceof WhiteboardObjectImage) {
      if (!supportedWBO.contains(WhiteboardObjectImage.NAME)) return null;
      WhiteboardObjectImage obj =
          (WhiteboardObjectImage) wbSession.createWhiteboardObject(WhiteboardObjectImage.NAME);
      ws.setID(obj.getID());
      obj.setBackgroundImage(((WhiteboardObjectImage) ws).getBackgroundImage());
      obj.setHeight(((WhiteboardObjectImage) ws).getHeight());
      obj.setWhiteboardPoint(((WhiteboardObjectImage) ws).getWhiteboardPoint());
      obj.setWidth(((WhiteboardObjectImage) ws).getWidth());
      obj.setColor(ws.getColor());
      obj.setThickness(ws.getThickness());
      wbSession.sendWhiteboardObject(obj);

      return obj;
    }

    return null;
  }

  /**
   * Moves a <tt>WhiteboardShape</tt> from from one point to another on the board.
   *
   * @param wbSession the white-board session, to which the moved object belongs
   * @param ws the shape to move
   */
  public void moveWhiteboardObject(WhiteboardSession wbSession, WhiteboardShape ws) {
    try {
      wbSession.moveWhiteboardObject(ws);
    } catch (OperationFailedException ex) {
      ex.printStackTrace();
    }
  }

  /**
   * Deletes a <tt>WhiteboardShape</tt> from the white-board.
   *
   * @param wbSession the white-board session, to which the object belongs
   * @param ws the shape to delete
   */
  public void deleteWhiteboardObject(WhiteboardSession wbSession, WhiteboardShape ws) {
    try {
      wbSession.deleteWhiteboardObject(ws);
    } catch (OperationFailedException ex) {
      ex.printStackTrace();
    }
  }

  /**
   * Called when a modified <tt>WhiteboardObject</tt> has been received.
   *
   * @param evt the <tt>WhiteboardObjectReceivedEvent</tt> containing the modified whiteboardObject,
   *     its sender and other details.
   */
  public void whiteboardObjecModified(WhiteboardObjectModifiedEvent evt) {
    WhiteboardFrame wbf = getWhiteboardFrame(evt.getSourceWhiteboardSession());

    if (wbf == null) return;
    wbf.setVisible(true);
    WhiteboardObject wbo = evt.getSourceWhiteboardObject();
    wbf.receiveWhiteboardObject(wbo);
  }

  /**
   * Called when a new incoming <tt>WhiteboardObject</tt> has been received.
   *
   * @param evt the <tt>WhiteboardObjectReceivedEvent</tt> containing the newly received
   *     WhiteboardObject, its sender and other details.
   */
  public void whiteboardObjectReceived(WhiteboardObjectReceivedEvent evt) {
    /*
     * There are 2 cases when a message is received:
     * - an existing session
     * - or a new session
     */
    WhiteboardFrame wbFrame = getWhiteboardFrame(evt.getSourceWhiteboardSession());

    if (wbFrame == null) {
      logger.debug("New WBParticipant" + evt.getSourceContact().getDisplayName());

      wbFrame = new WhiteboardFrame(this, evt.getSourceWhiteboardSession());

      wbFrames.add(wbFrame);
    }

    wbFrame.setVisible(true);
    WhiteboardObject wbObject = evt.getSourceWhiteboardObject();
    wbFrame.receiveWhiteboardObject(wbObject);
  }

  /**
   * Called when the underlying implementation has received an indication that a WhiteboardObject,
   * sent earlier has been successfully received by the destination.
   *
   * @param evt the WhiteboardObjectDeliveredEvent containing the id of the WhiteboardObject that
   *     has caused the event.
   */
  public void whiteboardObjectDelivered(WhiteboardObjectDeliveredEvent evt) {
    logger.debug(
        "WBObjectDeliveredEvent: The following object: "
            + evt.getSourceWhiteboardObject()
            + " has been delivered to "
            + evt.getDestinationContact().getDisplayName());
  }

  /**
   * Called to indicate that delivery of a WhiteboardObject sent earlier has failed. Reason code and
   * phrase are contained by the <tt>WhiteboardObjectDeliveryFailedEvent</tt>
   *
   * @param evt the <tt>WhiteboardObjectDeliveryFailedEvent</tt> containing the ID of the
   *     WhiteboardObject whose delivery has failed.
   */
  public void whiteboardObjectDeliveryFailed(WhiteboardObjectDeliveryFailedEvent evt) {
    String errorMessage = null;

    if (evt.getErrorCode() == WhiteboardObjectDeliveryFailedEvent.NETWORK_FAILURE) {
      errorMessage = "Network failure.";
    } else if (evt.getErrorCode()
        == WhiteboardObjectDeliveryFailedEvent.OFFLINE_MESSAGES_NOT_SUPPORTED) {
      errorMessage = "Offline messages aren't supported.";
    } else if (evt.getErrorCode() == WhiteboardObjectDeliveryFailedEvent.PROVIDER_NOT_REGISTERED) {
      errorMessage = "Protocol provider is not registered.";
    } else if (evt.getErrorCode() == WhiteboardObjectDeliveryFailedEvent.INTERNAL_ERROR) {
      errorMessage = "An internal error occured.";
    } else if (evt.getErrorCode() == WhiteboardObjectDeliveryFailedEvent.UNKNOWN_ERROR) {
      errorMessage = "An unknown error occured.";
    }

    String debugErrorMessage =
        "WBObjectDeliveryFailedEvent: The following object: "
            + evt.getSourceWhiteboardObject()
            + " has NOT been delivered to "
            + evt.getDestinationContact().getDisplayName()
            + " because of the following error: "
            + errorMessage;

    logger.debug(debugErrorMessage);

    WhiteboardActivator.getUiService()
        .getPopupDialog()
        .showMessagePopupDialog(errorMessage, "Error", PopupDialog.ERROR_MESSAGE);
  }

  /**
   * Returns the WhiteboardFrame associated with the Contact.
   *
   * @param c contact
   * @return WhiteboardFrame with the Contact or null (if nothing found)
   */
  private WhiteboardFrame getWhiteboardFrame(WhiteboardSession session) {
    WhiteboardFrame whiteboardFrame = null;

    for (int i = 0; i < wbFrames.size(); i++) {
      whiteboardFrame = (WhiteboardFrame) wbFrames.get(i);

      if (whiteboardFrame.getWhiteboardSession().equals(session)) return whiteboardFrame;
    }
    return null;
  }

  /**
   * Returns the WhiteboardFrame associated with the Contact.
   *
   * @param c contact
   * @return WhiteboardFrame with the Contact or null (if nothing found)
   */
  private WhiteboardFrame getWhiteboardFrame(Contact contact) {
    WhiteboardFrame whiteboardFrame = null;

    for (int i = 0; i < wbFrames.size(); i++) {
      whiteboardFrame = (WhiteboardFrame) wbFrames.get(i);

      if (whiteboardFrame.getContact() != null && whiteboardFrame.getContact().equals(contact))
        return whiteboardFrame;
    }
    return null;
  }

  /**
   * Called when a deleted <tt>WhiteboardObject</tt> has been received.
   *
   * @param evt the <tt>WhiteboardObjectDeletedEvent</tt> containing the identification of the
   *     deleted WhiteboardObject, its sender and other details.
   */
  public void whiteboardObjectDeleted(WhiteboardObjectDeletedEvent evt) {
    WhiteboardFrame wbf = getWhiteboardFrame(evt.getSourceWhiteboardSession());

    if (wbf == null) {
      return;
    }

    wbf.setVisible(true);
    String id = evt.getId();
    wbf.receiveDeleteWhiteboardObject(id);
  }

  /**
   * Listens for <tt>WhiteboardInvitationReceivedEvent</tt>s and shows a dialog to the user, where
   * she could accept, reject or ignore an incoming invitation.
   */
  private class InvitationListener implements WhiteboardInvitationListener {
    public void invitationReceived(WhiteboardInvitationReceivedEvent evt) {
      OperationSetWhiteboarding whiteboardOpSet = evt.getSourceOperationSet();

      InvitationReceivedDialog dialog =
          new InvitationReceivedDialog(
              WhiteboardSessionManager.this, whiteboardOpSet, evt.getInvitation());

      dialog.pack();

      dialog.setLocation(
          Toolkit.getDefaultToolkit().getScreenSize().width / 2 - dialog.getWidth() / 2,
          Toolkit.getDefaultToolkit().getScreenSize().height / 2 - dialog.getHeight() / 2);

      dialog.setVisible(true);
    }
  }

  /**
   * Called to accept an incoming invitation. Adds the invitation chat room to the list of chat
   * rooms and joins it.
   *
   * @param invitation the invitation to accept.
   */
  public void acceptInvitation(WhiteboardInvitation invitation) {
    WhiteboardSession whiteboard = invitation.getTargetWhiteboard();

    byte[] password = invitation.getWhiteboardPassword();

    try {
      if (password == null) whiteboard.join();
      else whiteboard.join(password);
    } catch (OperationFailedException e) {
      WhiteboardActivator.getUiService()
          .getPopupDialog()
          .showMessagePopupDialog(
              Resources.getString(
                  "failedToJoinWhiteboard", new String[] {whiteboard.getWhiteboardID()}),
              Resources.getString("error"),
              PopupDialog.ERROR_MESSAGE);

      logger.error("Failed to join whiteboard: " + whiteboard.getWhiteboardID(), e);
    }
  }

  /**
   * Rejects the given invitation with the specified reason.
   *
   * @param whiteboardOpSet the operation set to use for rejecting the invitation
   * @param invitation the invitation to reject
   * @param reason the reason for the rejection
   */
  public void rejectInvitation(
      OperationSetWhiteboarding whiteboardOpSet, WhiteboardInvitation invitation, String reason) {
    whiteboardOpSet.rejectInvitation(invitation, reason);
  }

  /** Listens for presence events. */
  private class PresenceListener implements WhiteboardSessionPresenceListener {
    /**
     * Implements the <tt>WhiteboardSessionPresenceListener .whiteboardSessionPresenceChanged</tt>
     * method.
     */
    public void whiteboardSessionPresenceChanged(WhiteboardSessionPresenceChangeEvent evt) {
      WhiteboardSession whiteboardSession = evt.getWhiteboardSession();

      if (evt.getEventType().equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_JOINED)) {
        whiteboardSession.addWhiteboardObjectListener(WhiteboardSessionManager.this);

        WhiteboardFrame frame = getWhiteboardFrame(evt.getWhiteboardSession());

        if (frame == null) {
          frame = new WhiteboardFrame(WhiteboardSessionManager.this, whiteboardSession);

          frame.setVisible(true);
          wbFrames.add(frame);
        }
      } else if (evt.getEventType()
          .equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_JOIN_FAILED)) {
        WhiteboardActivator.getUiService()
            .getPopupDialog()
            .showMessagePopupDialog(
                Resources.getString(
                        "failedToJoinWhiteboard",
                        new String[] {whiteboardSession.getWhiteboardID()})
                    + evt.getReason(),
                Resources.getString("error"),
                PopupDialog.ERROR_MESSAGE);
      } else if (evt.getEventType().equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_LEFT)) {
        WhiteboardFrame frame = getWhiteboardFrame(whiteboardSession);

        if (frame == null) return;

        wbFrames.remove(frame);
        frame.dispose();
        whiteboardSession.removeWhiteboardObjectListener(WhiteboardSessionManager.this);
      } else if (evt.getEventType()
          .equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_KICKED)) {

      } else if (evt.getEventType()
          .equals(WhiteboardSessionPresenceChangeEvent.LOCAL_USER_DROPPED)) {

      }
    }
  }

  /**
   * Removes a white board frame.
   *
   * @param frame the frame to remove
   */
  public void removeWhiteboardWindow(WhiteboardFrame frame) {
    synchronized (wbFrames) {
      wbFrames.remove(frame);
    }
  }
}
Beispiel #21
0
/**
 * The <tt>PresenceFilter</tt> is used to filter offline contacts from the contact list.
 *
 * @author Yana Stamcheva
 */
public class PresenceFilter implements ContactListFilter {
  /**
   * The <tt>Logger</tt> used by the <tt>PresenceFilter</tt> class and its instances to print
   * debugging information.
   */
  private static final Logger logger = Logger.getLogger(PresenceFilter.class);

  /** Indicates if this presence filter shows or hides the offline contacts. */
  private boolean isShowOffline;

  /**
   * The initial result count below which we insert all filter results directly to the contact list
   * without firing events.
   */
  private static final int INITIAL_CONTACT_COUNT = 30;

  /**
   * Preferences for the external contact sources. Lists the type of contact contact sources that
   * will be displayed in the filter and the order of the contact sources.
   */
  private static Map<Integer, Integer> contactSourcePreferences = new HashMap<Integer, Integer>();

  /** Creates an instance of <tt>PresenceFilter</tt>. */
  public PresenceFilter() {
    isShowOffline = ConfigurationUtils.isShowOffline();
    initContactSourcePreferences();
  }

  /**
   * Initializes the contact source preferences. The preferences are for the visibility of the
   * contact source and their order.
   */
  private void initContactSourcePreferences() {
    // This entry will be used to set the index for chat room contact sources
    // The index is used to order the contact sources in the contact list.
    // The chat room sources will be ordered before the meta contact list.
    contactSourcePreferences.put(ContactSourceService.CHAT_ROOM_TYPE, 0);
  }

  /**
   * Applies this filter. This filter is applied over the <tt>MetaContactListService</tt>.
   *
   * @param filterQuery the query which keeps track of the filtering results
   */
  public void applyFilter(FilterQuery filterQuery) {
    // Create the query that will track filtering.
    MetaContactQuery query = new MetaContactQuery();

    // Add this query to the filterQuery.
    filterQuery.addContactQuery(query);

    for (int cssType : contactSourcePreferences.keySet()) {
      Iterator<UIContactSource> filterSources =
          GuiActivator.getContactList().getContactSources(cssType).iterator();

      while (filterSources.hasNext()) {
        UIContactSource filterSource = filterSources.next();

        Integer prefValue = contactSourcePreferences.get(cssType);
        // We are setting the index from contactSourcePreferences map to
        // the contact source. This index is set to reorder the sources
        // in the contact list.
        if (prefValue != null) filterSource.setContactSourceIndex(prefValue);

        ContactSourceService sourceService = filterSource.getContactSourceService();

        ContactQuery contactQuery = sourceService.createContactQuery(null);

        // Add this query to the filterQuery.
        filterQuery.addContactQuery(contactQuery);

        contactQuery.addContactQueryListener(GuiActivator.getContactList());

        contactQuery.start();
      }
    }

    // Closes this filter to indicate that we finished adding queries to it.
    filterQuery.close();

    query.addContactQueryListener(GuiActivator.getContactList());
    int resultCount = 0;

    addMatching(GuiActivator.getContactListService().getRoot(), query, resultCount);

    query.fireQueryEvent(
        query.isCanceled()
            ? MetaContactQueryStatusEvent.QUERY_CANCELED
            : MetaContactQueryStatusEvent.QUERY_COMPLETED);
  }

  /**
   * Indicates if the given <tt>uiContact</tt> is matching this filter.
   *
   * @param uiContact the <tt>UIContact</tt> to check
   * @return <tt>true</tt> if the given <tt>uiContact</tt> is matching this filter, otherwise
   *     returns <tt>false</tt>
   */
  public boolean isMatching(UIContact uiContact) {
    Object descriptor = uiContact.getDescriptor();

    if (descriptor instanceof MetaContact) return isMatching((MetaContact) descriptor);
    else if (descriptor instanceof SourceContact) return isMatching((SourceContact) descriptor);
    else return false;
  }

  /**
   * Indicates if the given <tt>uiGroup</tt> is matching this filter.
   *
   * @param uiGroup the <tt>UIGroup</tt> to check
   * @return <tt>true</tt> if the given <tt>uiGroup</tt> is matching this filter, otherwise returns
   *     <tt>false</tt>
   */
  public boolean isMatching(UIGroup uiGroup) {
    Object descriptor = uiGroup.getDescriptor();

    if (descriptor instanceof MetaContactGroup) return isMatching((MetaContactGroup) descriptor);
    else return false;
  }

  /**
   * Sets the show offline property.
   *
   * @param isShowOffline indicates if offline contacts are shown
   */
  public void setShowOffline(boolean isShowOffline) {
    this.isShowOffline = isShowOffline;

    ConfigurationUtils.setShowOffline(isShowOffline);
  }

  /**
   * Returns <tt>true</tt> if offline contacts are shown, otherwise returns <tt>false</tt>.
   *
   * @return <tt>true</tt> if offline contacts are shown, otherwise returns <tt>false</tt>
   */
  public boolean isShowOffline() {
    return isShowOffline;
  }

  /**
   * Returns <tt>true</tt> if offline contacts are shown or if the given <tt>MetaContact</tt> is
   * online, otherwise returns false.
   *
   * @param metaContact the <tt>MetaContact</tt> to check
   * @return <tt>true</tt> if the given <tt>MetaContact</tt> is matching this filter
   */
  public boolean isMatching(MetaContact metaContact) {
    return isShowOffline || isContactOnline(metaContact);
  }

  /**
   * Returns <tt>true</tt> if offline contacts are shown or if the given <tt>MetaContact</tt> is
   * online, otherwise returns false.
   *
   * @param metaContact the <tt>MetaContact</tt> to check
   * @return <tt>true</tt> if the given <tt>MetaContact</tt> is matching this filter
   */
  public boolean isMatching(SourceContact contact) {
    return isShowOffline
        || contact.getPresenceStatus().isOnline()
        || GuiActivator.getMUCService().isMUCSourceContact(contact);
  }

  /**
   * Returns <tt>true</tt> if offline contacts are shown or if the given <tt>MetaContactGroup</tt>
   * contains online contacts.
   *
   * @param metaGroup the <tt>MetaContactGroup</tt> to check
   * @return <tt>true</tt> if the given <tt>MetaContactGroup</tt> is matching this filter
   */
  private boolean isMatching(MetaContactGroup metaGroup) {
    return isShowOffline
        || (metaGroup.countOnlineChildContacts() > 0)
        || MetaContactListSource.isNewGroup(metaGroup);
  }

  /**
   * Returns <tt>true</tt> if the given meta contact is online, <tt>false</tt> otherwise.
   *
   * @param contact the meta contact
   * @return <tt>true</tt> if the given meta contact is online, <tt>false</tt> otherwise
   */
  private boolean isContactOnline(MetaContact contact) {
    // If for some reason the default contact is null we return false.
    Contact defaultContact = contact.getDefaultContact();
    if (defaultContact == null) return false;

    // Lays on the fact that the default contact is the most connected.
    return defaultContact.getPresenceStatus().getStatus() >= PresenceStatus.ONLINE_THRESHOLD;
  }

  /**
   * Adds all contacts contained in the given <tt>MetaContactGroup</tt> matching the current filter
   * and not contained in the contact list.
   *
   * @param metaGroup the <tt>MetaContactGroup</tt>, which matching contacts to add
   * @param query the <tt>MetaContactQuery</tt> that notifies interested listeners of the results of
   *     this matching
   * @param resultCount the initial result count we would insert directly to the contact list
   *     without firing events
   */
  private void addMatching(MetaContactGroup metaGroup, MetaContactQuery query, int resultCount) {
    Iterator<MetaContact> childContacts = metaGroup.getChildContacts();

    while (childContacts.hasNext() && !query.isCanceled()) {
      MetaContact metaContact = childContacts.next();

      if (isMatching(metaContact)) {

        resultCount++;
        if (resultCount <= INITIAL_CONTACT_COUNT) {
          UIGroup uiGroup = null;

          if (!MetaContactListSource.isRootGroup(metaGroup)) {
            synchronized (metaGroup) {
              uiGroup = MetaContactListSource.getUIGroup(metaGroup);
              if (uiGroup == null) uiGroup = MetaContactListSource.createUIGroup(metaGroup);
            }
          }

          if (logger.isDebugEnabled())
            logger.debug("Presence filter contact added: " + metaContact.getDisplayName());

          UIContactImpl newUIContact;
          synchronized (metaContact) {
            newUIContact = MetaContactListSource.getUIContact(metaContact);

            if (newUIContact == null) {
              newUIContact = MetaContactListSource.createUIContact(metaContact);
            }
          }

          GuiActivator.getContactList().addContact(newUIContact, uiGroup, true, true);

          query.setInitialResultCount(resultCount);
        } else {
          query.fireQueryEvent(metaContact);
        }
      }
    }

    // If in the meantime the filtering has been stopped we return here.
    if (query.isCanceled()) return;

    Iterator<MetaContactGroup> subgroups = metaGroup.getSubgroups();
    while (subgroups.hasNext() && !query.isCanceled()) {
      MetaContactGroup subgroup = subgroups.next();

      if (isMatching(subgroup)) {
        UIGroup uiGroup;
        synchronized (subgroup) {
          uiGroup = MetaContactListSource.getUIGroup(subgroup);

          if (uiGroup == null) uiGroup = MetaContactListSource.createUIGroup(subgroup);
        }

        GuiActivator.getContactList().addGroup(uiGroup, true);

        addMatching(subgroup, query, resultCount);
      }
    }
  }
}
Beispiel #22
0
  /**
   * Adds all contacts contained in the given <tt>MetaContactGroup</tt> matching the current filter
   * and not contained in the contact list.
   *
   * @param metaGroup the <tt>MetaContactGroup</tt>, which matching contacts to add
   * @param query the <tt>MetaContactQuery</tt> that notifies interested listeners of the results of
   *     this matching
   * @param resultCount the initial result count we would insert directly to the contact list
   *     without firing events
   */
  private void addMatching(MetaContactGroup metaGroup, MetaContactQuery query, int resultCount) {
    Iterator<MetaContact> childContacts = metaGroup.getChildContacts();

    while (childContacts.hasNext() && !query.isCanceled()) {
      MetaContact metaContact = childContacts.next();

      if (isMatching(metaContact)) {

        resultCount++;
        if (resultCount <= INITIAL_CONTACT_COUNT) {
          UIGroup uiGroup = null;

          if (!MetaContactListSource.isRootGroup(metaGroup)) {
            synchronized (metaGroup) {
              uiGroup = MetaContactListSource.getUIGroup(metaGroup);
              if (uiGroup == null) uiGroup = MetaContactListSource.createUIGroup(metaGroup);
            }
          }

          if (logger.isDebugEnabled())
            logger.debug("Presence filter contact added: " + metaContact.getDisplayName());

          UIContactImpl newUIContact;
          synchronized (metaContact) {
            newUIContact = MetaContactListSource.getUIContact(metaContact);

            if (newUIContact == null) {
              newUIContact = MetaContactListSource.createUIContact(metaContact);
            }
          }

          GuiActivator.getContactList().addContact(newUIContact, uiGroup, true, true);

          query.setInitialResultCount(resultCount);
        } else {
          query.fireQueryEvent(metaContact);
        }
      }
    }

    // If in the meantime the filtering has been stopped we return here.
    if (query.isCanceled()) return;

    Iterator<MetaContactGroup> subgroups = metaGroup.getSubgroups();
    while (subgroups.hasNext() && !query.isCanceled()) {
      MetaContactGroup subgroup = subgroups.next();

      if (isMatching(subgroup)) {
        UIGroup uiGroup;
        synchronized (subgroup) {
          uiGroup = MetaContactListSource.getUIGroup(subgroup);

          if (uiGroup == null) uiGroup = MetaContactListSource.createUIGroup(subgroup);
        }

        GuiActivator.getContactList().addGroup(uiGroup, true);

        addMatching(subgroup, query, resultCount);
      }
    }
  }
Beispiel #23
0
  /**
   * Handles the <tt>ActionEvent</tt> generated when user presses one of the buttons in this panel.
   */
  public void actionPerformed(ActionEvent evt) {
    JButton button = (JButton) evt.getSource();
    String buttonName = button.getName();

    if (buttonName.equals("call")) {
      Component selectedPanel = mainFrame.getSelectedTab();

      // call button is pressed over an already open call panel
      if (selectedPanel != null
          && selectedPanel instanceof CallPanel
          && ((CallPanel) selectedPanel).getCall().getCallState()
              == CallState.CALL_INITIALIZATION) {

        NotificationManager.stopSound(NotificationManager.BUSY_CALL);
        NotificationManager.stopSound(NotificationManager.INCOMING_CALL);

        CallPanel callPanel = (CallPanel) selectedPanel;

        Iterator participantPanels = callPanel.getParticipantsPanels();

        while (participantPanels.hasNext()) {
          CallParticipantPanel panel = (CallParticipantPanel) participantPanels.next();

          panel.setState("Connecting");
        }

        Call call = callPanel.getCall();

        answerCall(call);
      }
      // call button is pressed over the call list
      else if (selectedPanel != null
          && selectedPanel instanceof CallListPanel
          && ((CallListPanel) selectedPanel).getCallList().getSelectedIndex() != -1) {

        CallListPanel callListPanel = (CallListPanel) selectedPanel;

        GuiCallParticipantRecord callRecord =
            (GuiCallParticipantRecord) callListPanel.getCallList().getSelectedValue();

        String stringContact = callRecord.getParticipantName();

        createCall(stringContact);
      }
      // call button is pressed over the contact list
      else if (selectedPanel != null && selectedPanel instanceof ContactListPanel) {
        // call button is pressed when a meta contact is selected
        if (isCallMetaContact) {
          Object[] selectedContacts =
              mainFrame.getContactListPanel().getContactList().getSelectedValues();

          Vector telephonyContacts = new Vector();

          for (int i = 0; i < selectedContacts.length; i++) {

            Object o = selectedContacts[i];

            if (o instanceof MetaContact) {

              Contact contact =
                  ((MetaContact) o).getDefaultContact(OperationSetBasicTelephony.class);

              if (contact != null) telephonyContacts.add(contact);
              else {
                new ErrorDialog(
                        this.mainFrame,
                        Messages.getI18NString("warning").getText(),
                        Messages.getI18NString(
                                "contactNotSupportingTelephony",
                                new String[] {((MetaContact) o).getDisplayName()})
                            .getText())
                    .showDialog();
              }
            }
          }

          if (telephonyContacts.size() > 0) createCall(telephonyContacts);

        } else if (!phoneNumberCombo.isComboFieldEmpty()) {

          // if no contact is selected checks if the user has chosen
          // or has
          // writen something in the phone combo box

          String stringContact = phoneNumberCombo.getEditor().getItem().toString();

          createCall(stringContact);
        }
      } else if (selectedPanel != null && selectedPanel instanceof DialPanel) {
        String stringContact = phoneNumberCombo.getEditor().getItem().toString();
        createCall(stringContact);
      }
    } else if (buttonName.equalsIgnoreCase("hangup")) {
      Component selectedPanel = this.mainFrame.getSelectedTab();

      if (selectedPanel != null && selectedPanel instanceof CallPanel) {

        NotificationManager.stopSound(NotificationManager.BUSY_CALL);
        NotificationManager.stopSound(NotificationManager.INCOMING_CALL);
        NotificationManager.stopSound(NotificationManager.OUTGOING_CALL);

        CallPanel callPanel = (CallPanel) selectedPanel;

        Call call = callPanel.getCall();

        if (removeCallTimers.containsKey(callPanel)) {
          ((Timer) removeCallTimers.get(callPanel)).stop();
          removeCallTimers.remove(callPanel);
        }

        removeCallPanel(callPanel);

        if (call != null) {
          ProtocolProviderService pps = call.getProtocolProvider();

          OperationSetBasicTelephony telephony = mainFrame.getTelephonyOpSet(pps);

          Iterator participants = call.getCallParticipants();

          while (participants.hasNext()) {
            try {
              // now we hang up the first call participant in the
              // call
              telephony.hangupCallParticipant((CallParticipant) participants.next());
            } catch (OperationFailedException e) {
              logger.error("Hang up was not successful: " + e);
            }
          }
        }
      }
    } else if (buttonName.equalsIgnoreCase("minimize")) {
      JCheckBoxMenuItem hideCallPanelItem =
          mainFrame.getMainMenu().getViewMenu().getHideCallPanelItem();

      if (!hideCallPanelItem.isSelected()) hideCallPanelItem.setSelected(true);

      this.setCallPanelVisible(false);
    } else if (buttonName.equalsIgnoreCase("restore")) {

      JCheckBoxMenuItem hideCallPanelItem =
          mainFrame.getMainMenu().getViewMenu().getHideCallPanelItem();

      if (hideCallPanelItem.isSelected()) hideCallPanelItem.setSelected(false);

      this.setCallPanelVisible(true);
    }
  }
Beispiel #24
0
/**
 * The <tt>CallManager</tt> is the one that handles calls. It contains also the "Call" and "Hangup"
 * buttons panel. Here are handles incoming and outgoing calls from and to the call operation set.
 *
 * @author Yana Stamcheva
 */
public class CallManager extends JPanel
    implements ActionListener, CallListener, ListSelectionListener, ChangeListener {
  private Logger logger = Logger.getLogger(CallManager.class.getName());

  private CallComboBox phoneNumberCombo;

  private JPanel comboPanel = new JPanel(new BorderLayout());

  private JPanel buttonsPanel = new JPanel(new FlowLayout(FlowLayout.CENTER, 10, 0));

  private JLabel callViaLabel = new JLabel(Messages.getI18NString("callVia").getText() + " ");

  private JPanel callViaPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT, 0, 4));

  private AccountSelectorBox accountSelectorBox;

  private SIPCommButton callButton =
      new SIPCommButton(
          ImageLoader.getImage(ImageLoader.CALL_BUTTON_BG),
          ImageLoader.getImage(ImageLoader.CALL_ROLLOVER_BUTTON_BG),
          null,
          ImageLoader.getImage(ImageLoader.CALL_BUTTON_PRESSED_BG));

  private SIPCommButton hangupButton =
      new SIPCommButton(
          ImageLoader.getImage(ImageLoader.HANGUP_BUTTON_BG),
          ImageLoader.getImage(ImageLoader.HANGUP_ROLLOVER_BUTTON_BG),
          null,
          ImageLoader.getImage(ImageLoader.HANGUP_BUTTON_PRESSED_BG));

  private SIPCommButton minimizeButton =
      new SIPCommButton(
          ImageLoader.getImage(ImageLoader.CALL_PANEL_MINIMIZE_BUTTON),
          ImageLoader.getImage(ImageLoader.CALL_PANEL_MINIMIZE_ROLLOVER_BUTTON));

  private SIPCommButton restoreButton =
      new SIPCommButton(
          ImageLoader.getImage(ImageLoader.CALL_PANEL_RESTORE_BUTTON),
          ImageLoader.getImage(ImageLoader.CALL_PANEL_RESTORE_ROLLOVER_BUTTON));

  private JPanel minimizeButtonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));

  private MainFrame mainFrame;

  private Hashtable activeCalls = new Hashtable();

  private boolean isCallMetaContact;

  private Hashtable removeCallTimers = new Hashtable();

  private ProtocolProviderService selectedCallProvider;

  /**
   * Creates an instance of <tt>CallManager</tt>.
   *
   * @param mainFrame The main application window.
   */
  public CallManager(MainFrame mainFrame) {
    super(new BorderLayout());

    this.mainFrame = mainFrame;

    this.phoneNumberCombo = new CallComboBox(this);

    this.accountSelectorBox = new AccountSelectorBox(this);

    this.buttonsPanel.setBorder(BorderFactory.createEmptyBorder(5, 0, 0, 0));

    this.comboPanel.setBorder(BorderFactory.createEmptyBorder(10, 5, 0, 5));

    this.init();
  }

  /** Initializes and constructs this panel. */
  private void init() {
    this.phoneNumberCombo.setEditable(true);

    this.callViaPanel.add(callViaLabel);
    this.callViaPanel.add(accountSelectorBox);

    this.comboPanel.add(phoneNumberCombo, BorderLayout.CENTER);

    this.callButton.setName("call");
    this.hangupButton.setName("hangup");
    this.minimizeButton.setName("minimize");
    this.restoreButton.setName("restore");

    this.minimizeButton.setToolTipText(
        Messages.getI18NString("hideCallPanel").getText() + " Ctrl - H");
    this.restoreButton.setToolTipText(
        Messages.getI18NString("showCallPanel").getText() + " Ctrl - H");

    this.callButton.addActionListener(this);
    this.hangupButton.addActionListener(this);
    this.minimizeButton.addActionListener(this);
    this.restoreButton.addActionListener(this);

    this.buttonsPanel.add(callButton);
    this.buttonsPanel.add(hangupButton);

    this.callButton.setEnabled(false);

    this.hangupButton.setEnabled(false);

    this.add(minimizeButtonPanel, BorderLayout.SOUTH);

    this.setCallPanelVisible(ConfigurationManager.isCallPanelShown());
  }

  /**
   * Handles the <tt>ActionEvent</tt> generated when user presses one of the buttons in this panel.
   */
  public void actionPerformed(ActionEvent evt) {
    JButton button = (JButton) evt.getSource();
    String buttonName = button.getName();

    if (buttonName.equals("call")) {
      Component selectedPanel = mainFrame.getSelectedTab();

      // call button is pressed over an already open call panel
      if (selectedPanel != null
          && selectedPanel instanceof CallPanel
          && ((CallPanel) selectedPanel).getCall().getCallState()
              == CallState.CALL_INITIALIZATION) {

        NotificationManager.stopSound(NotificationManager.BUSY_CALL);
        NotificationManager.stopSound(NotificationManager.INCOMING_CALL);

        CallPanel callPanel = (CallPanel) selectedPanel;

        Iterator participantPanels = callPanel.getParticipantsPanels();

        while (participantPanels.hasNext()) {
          CallParticipantPanel panel = (CallParticipantPanel) participantPanels.next();

          panel.setState("Connecting");
        }

        Call call = callPanel.getCall();

        answerCall(call);
      }
      // call button is pressed over the call list
      else if (selectedPanel != null
          && selectedPanel instanceof CallListPanel
          && ((CallListPanel) selectedPanel).getCallList().getSelectedIndex() != -1) {

        CallListPanel callListPanel = (CallListPanel) selectedPanel;

        GuiCallParticipantRecord callRecord =
            (GuiCallParticipantRecord) callListPanel.getCallList().getSelectedValue();

        String stringContact = callRecord.getParticipantName();

        createCall(stringContact);
      }
      // call button is pressed over the contact list
      else if (selectedPanel != null && selectedPanel instanceof ContactListPanel) {
        // call button is pressed when a meta contact is selected
        if (isCallMetaContact) {
          Object[] selectedContacts =
              mainFrame.getContactListPanel().getContactList().getSelectedValues();

          Vector telephonyContacts = new Vector();

          for (int i = 0; i < selectedContacts.length; i++) {

            Object o = selectedContacts[i];

            if (o instanceof MetaContact) {

              Contact contact =
                  ((MetaContact) o).getDefaultContact(OperationSetBasicTelephony.class);

              if (contact != null) telephonyContacts.add(contact);
              else {
                new ErrorDialog(
                        this.mainFrame,
                        Messages.getI18NString("warning").getText(),
                        Messages.getI18NString(
                                "contactNotSupportingTelephony",
                                new String[] {((MetaContact) o).getDisplayName()})
                            .getText())
                    .showDialog();
              }
            }
          }

          if (telephonyContacts.size() > 0) createCall(telephonyContacts);

        } else if (!phoneNumberCombo.isComboFieldEmpty()) {

          // if no contact is selected checks if the user has chosen
          // or has
          // writen something in the phone combo box

          String stringContact = phoneNumberCombo.getEditor().getItem().toString();

          createCall(stringContact);
        }
      } else if (selectedPanel != null && selectedPanel instanceof DialPanel) {
        String stringContact = phoneNumberCombo.getEditor().getItem().toString();
        createCall(stringContact);
      }
    } else if (buttonName.equalsIgnoreCase("hangup")) {
      Component selectedPanel = this.mainFrame.getSelectedTab();

      if (selectedPanel != null && selectedPanel instanceof CallPanel) {

        NotificationManager.stopSound(NotificationManager.BUSY_CALL);
        NotificationManager.stopSound(NotificationManager.INCOMING_CALL);
        NotificationManager.stopSound(NotificationManager.OUTGOING_CALL);

        CallPanel callPanel = (CallPanel) selectedPanel;

        Call call = callPanel.getCall();

        if (removeCallTimers.containsKey(callPanel)) {
          ((Timer) removeCallTimers.get(callPanel)).stop();
          removeCallTimers.remove(callPanel);
        }

        removeCallPanel(callPanel);

        if (call != null) {
          ProtocolProviderService pps = call.getProtocolProvider();

          OperationSetBasicTelephony telephony = mainFrame.getTelephonyOpSet(pps);

          Iterator participants = call.getCallParticipants();

          while (participants.hasNext()) {
            try {
              // now we hang up the first call participant in the
              // call
              telephony.hangupCallParticipant((CallParticipant) participants.next());
            } catch (OperationFailedException e) {
              logger.error("Hang up was not successful: " + e);
            }
          }
        }
      }
    } else if (buttonName.equalsIgnoreCase("minimize")) {
      JCheckBoxMenuItem hideCallPanelItem =
          mainFrame.getMainMenu().getViewMenu().getHideCallPanelItem();

      if (!hideCallPanelItem.isSelected()) hideCallPanelItem.setSelected(true);

      this.setCallPanelVisible(false);
    } else if (buttonName.equalsIgnoreCase("restore")) {

      JCheckBoxMenuItem hideCallPanelItem =
          mainFrame.getMainMenu().getViewMenu().getHideCallPanelItem();

      if (hideCallPanelItem.isSelected()) hideCallPanelItem.setSelected(false);

      this.setCallPanelVisible(true);
    }
  }

  /** Hides the panel containing call and hangup buttons. */
  public void setCallPanelVisible(boolean isVisible) {
    if (isVisible) {
      this.add(comboPanel, BorderLayout.NORTH);
      this.add(buttonsPanel, BorderLayout.CENTER);

      this.minimizeButtonPanel.removeAll();
      this.minimizeButtonPanel.add(minimizeButton);
    } else {
      this.remove(comboPanel);
      this.remove(buttonsPanel);

      this.minimizeButtonPanel.removeAll();
      this.minimizeButtonPanel.add(restoreButton);

      if (mainFrame.isVisible())
        this.mainFrame.getContactListPanel().getContactList().requestFocus();
    }

    if (ConfigurationManager.isCallPanelShown() != isVisible)
      ConfigurationManager.setShowCallPanel(isVisible);

    this.mainFrame.validate();
  }

  /**
   * Adds the given call account to the list of call via accounts.
   *
   * @param pps the protocol provider service corresponding to the account
   */
  public void addCallAccount(ProtocolProviderService pps) {
    if (accountSelectorBox.getAccountsNumber() > 0) {
      this.comboPanel.add(callViaPanel, BorderLayout.SOUTH);
    }
    accountSelectorBox.addAccount(pps);
  }

  /**
   * Removes the account corresponding to the given protocol provider from the call via selector
   * box.
   *
   * @param pps the protocol provider service to remove
   */
  public void removeCallAccount(ProtocolProviderService pps) {
    this.accountSelectorBox.removeAccount(pps);

    if (accountSelectorBox.getAccountsNumber() < 2) {
      this.comboPanel.remove(callViaPanel);
    }
  }

  /**
   * Returns TRUE if the account corresponding to the given protocol provider is already contained
   * in the call via selector box, otherwise returns FALSE.
   *
   * @param pps the protocol provider service for the account
   * @return TRUE if the account corresponding to the given protocol provider is already contained
   *     in the call via selector box, otherwise returns FALSE
   */
  public boolean containsCallAccount(ProtocolProviderService pps) {
    return accountSelectorBox.containsAccount(pps);
  }

  /**
   * Updates the call via account status.
   *
   * @param pps the protocol provider service for the account
   */
  public void updateCallAccountStatus(ProtocolProviderService pps) {
    accountSelectorBox.updateAccountStatus(pps);
  }

  /**
   * Returns the account selector box.
   *
   * @return the account selector box.
   */
  public AccountSelectorBox getAccountSelectorBox() {
    return accountSelectorBox;
  }

  /**
   * Sets the protocol provider to use for a call.
   *
   * @param provider the protocol provider to use for a call.
   */
  public void setCallProvider(ProtocolProviderService provider) {
    this.selectedCallProvider = provider;
  }

  /**
   * Implements CallListener.incomingCallReceived. When a call is received creates a call panel and
   * adds it to the main tabbed pane and plays the ring phone sound to the user.
   */
  public void incomingCallReceived(CallEvent event) {
    Call sourceCall = event.getSourceCall();

    CallPanel callPanel = new CallPanel(this, sourceCall, GuiCallParticipantRecord.INCOMING_CALL);

    mainFrame.addCallPanel(callPanel);

    if (mainFrame.getState() == JFrame.ICONIFIED) mainFrame.setState(JFrame.NORMAL);

    if (!mainFrame.isVisible()) mainFrame.setVisible(true);

    mainFrame.toFront();

    this.callButton.setEnabled(true);
    this.hangupButton.setEnabled(true);

    NotificationManager.fireNotification(
        NotificationManager.INCOMING_CALL,
        null,
        "Incoming call recived from: " + sourceCall.getCallParticipants().next());

    activeCalls.put(sourceCall, callPanel);

    this.setCallPanelVisible(true);
  }

  /**
   * Implements CallListener.callEnded. Stops sounds that are playing at the moment if there're any.
   * Removes the call panel and disables the hangup button.
   */
  public void callEnded(CallEvent event) {
    Call sourceCall = event.getSourceCall();

    NotificationManager.stopSound(NotificationManager.BUSY_CALL);
    NotificationManager.stopSound(NotificationManager.INCOMING_CALL);
    NotificationManager.stopSound(NotificationManager.OUTGOING_CALL);

    if (activeCalls.get(sourceCall) != null) {
      CallPanel callPanel = (CallPanel) activeCalls.get(sourceCall);

      this.removeCallPanelWait(callPanel);
    }
  }

  public void outgoingCallCreated(CallEvent event) {}

  /**
   * Removes the given call panel tab.
   *
   * @param callPanel the CallPanel to remove
   */
  public void removeCallPanelWait(CallPanel callPanel) {
    Timer timer = new Timer(5000, new RemoveCallPanelListener(callPanel));

    this.removeCallTimers.put(callPanel, timer);

    timer.setRepeats(false);
    timer.start();
  }

  /**
   * Removes the given call panel tab.
   *
   * @param callPanel the CallPanel to remove
   */
  private void removeCallPanel(CallPanel callPanel) {
    if (callPanel.getCall() != null && activeCalls.contains(callPanel.getCall())) {
      this.activeCalls.remove(callPanel.getCall());
    }

    mainFrame.removeCallPanel(callPanel);
    updateButtonsStateAccordingToSelectedPanel();
  }

  /** Removes the given CallPanel from the main tabbed pane. */
  private class RemoveCallPanelListener implements ActionListener {
    private CallPanel callPanel;

    public RemoveCallPanelListener(CallPanel callPanel) {
      this.callPanel = callPanel;
    }

    public void actionPerformed(ActionEvent e) {
      removeCallPanel(callPanel);
    }
  }

  /**
   * Implements ListSelectionListener.valueChanged. Enables or disables call and hangup buttons
   * depending on the selection in the contactlist.
   */
  public void valueChanged(ListSelectionEvent e) {
    Object o = mainFrame.getContactListPanel().getContactList().getSelectedValue();

    if ((e.getFirstIndex() != -1 || e.getLastIndex() != -1) && (o instanceof MetaContact)) {
      setCallMetaContact(true);

      // Switch automatically to the appropriate pps in account selector
      // box and enable callButton if telephony is supported.
      Contact contact = ((MetaContact) o).getDefaultContact(OperationSetBasicTelephony.class);

      if (contact != null) {
        callButton.setEnabled(true);

        if (contact.getProtocolProvider().isRegistered())
          getAccountSelectorBox().setSelected(contact.getProtocolProvider());
      } else {
        callButton.setEnabled(false);
      }
    } else if (phoneNumberCombo.isComboFieldEmpty()) {
      callButton.setEnabled(false);
    }
  }

  /**
   * Implements ChangeListener.stateChanged. Enables the hangup button if ones selects a tab in the
   * main tabbed pane that contains a call panel.
   */
  public void stateChanged(ChangeEvent e) {
    this.updateButtonsStateAccordingToSelectedPanel();

    Component selectedPanel = mainFrame.getSelectedTab();
    if (selectedPanel == null || !(selectedPanel instanceof CallPanel)) {
      Iterator callPanels = activeCalls.values().iterator();

      while (callPanels.hasNext()) {
        CallPanel callPanel = (CallPanel) callPanels.next();

        callPanel.removeDialogs();
      }
    }
  }

  /** Updates call and hangup buttons' states aa */
  private void updateButtonsStateAccordingToSelectedPanel() {
    Component selectedPanel = mainFrame.getSelectedTab();
    if (selectedPanel != null && selectedPanel instanceof CallPanel) {
      this.hangupButton.setEnabled(true);
    } else {
      this.hangupButton.setEnabled(false);
    }
  }

  /**
   * Returns the call button.
   *
   * @return the call button
   */
  public SIPCommButton getCallButton() {
    return callButton;
  }

  /**
   * Returns the hangup button.
   *
   * @return the hangup button
   */
  public SIPCommButton getHangupButton() {
    return hangupButton;
  }

  /**
   * Returns the main application frame. Meant to be used from the contained components that do not
   * have direct access to the MainFrame.
   *
   * @return the main application frame
   */
  public MainFrame getMainFrame() {
    return mainFrame;
  }

  /**
   * Returns the combo box, where user enters the phone number to call to.
   *
   * @return the combo box, where user enters the phone number to call to.
   */
  public JComboBox getCallComboBox() {
    return phoneNumberCombo;
  }

  /**
   * Answers the given call.
   *
   * @param call the call to answer
   */
  public void answerCall(Call call) {
    new AnswerCallThread(call).start();
  }

  /**
   * Returns TRUE if this call is a call to an internal meta contact from the contact list,
   * otherwise returns FALSE.
   *
   * @return TRUE if this call is a call to an internal meta contact from the contact list,
   *     otherwise returns FALSE
   */
  public boolean isCallMetaContact() {
    return isCallMetaContact;
  }

  /**
   * Sets the isCallMetaContact variable to TRUE or FALSE. This defines if this call is a call to a
   * given meta contact selected from the contact list or a call to an external contact or phone
   * number.
   *
   * @param isCallMetaContact TRUE to define this call as a call to an internal meta contact and
   *     FALSE to define it as a call to an external contact or phone number.
   */
  public void setCallMetaContact(boolean isCallMetaContact) {
    this.isCallMetaContact = isCallMetaContact;
  }

  /**
   * Creates a call to the contact represented by the given string.
   *
   * @param contact the contact to call to
   */
  public void createCall(String contact) {
    CallPanel callPanel = new CallPanel(this, contact);

    mainFrame.addCallPanel(callPanel);

    new CreateCallThread(contact, callPanel).start();
  }

  /**
   * Creates a call to the given list of contacts.
   *
   * @param contacts the list of contacts to call to
   */
  public void createCall(Vector contacts) {
    CallPanel callPanel = new CallPanel(this, contacts);

    mainFrame.addCallPanel(callPanel);

    new CreateCallThread(contacts, callPanel).start();
  }

  /** Creates a call from a given Contact or a given String. */
  private class CreateCallThread extends Thread {
    Vector contacts;

    CallPanel callPanel;

    String stringContact;

    OperationSetBasicTelephony telephony;

    public CreateCallThread(String contact, CallPanel callPanel) {
      this.stringContact = contact;
      this.callPanel = callPanel;

      if (selectedCallProvider != null)
        telephony = mainFrame.getTelephonyOpSet(selectedCallProvider);
    }

    public CreateCallThread(Vector contacts, CallPanel callPanel) {
      this.contacts = contacts;
      this.callPanel = callPanel;

      if (selectedCallProvider != null)
        telephony = mainFrame.getTelephonyOpSet(selectedCallProvider);
    }

    public void run() {
      if (telephony == null) return;

      Call createdCall = null;

      if (contacts != null) {
        Contact contact = (Contact) contacts.get(0);

        // NOTE: The multi user call is not yet implemented!
        // We just get the first contact and create a call for him.
        try {
          createdCall = telephony.createCall(contact);
        } catch (OperationFailedException e) {
          logger.error("The call could not be created: " + e);

          callPanel.getParticipantPanel(contact.getDisplayName()).setState(e.getMessage());

          removeCallPanelWait(callPanel);
        }

        // If the call is successfully created we set the created
        // Call instance to the already existing CallPanel and we
        // add this call to the active calls.
        if (createdCall != null) {
          callPanel.setCall(createdCall, GuiCallParticipantRecord.OUTGOING_CALL);

          activeCalls.put(createdCall, callPanel);
        }
      } else {
        try {
          createdCall = telephony.createCall(stringContact);
        } catch (ParseException e) {
          logger.error("The call could not be created: " + e);

          callPanel.getParticipantPanel(stringContact).setState(e.getMessage());

          removeCallPanelWait(callPanel);
        } catch (OperationFailedException e) {
          logger.error("The call could not be created: " + e);

          callPanel.getParticipantPanel(stringContact).setState(e.getMessage());

          removeCallPanelWait(callPanel);
        }

        // If the call is successfully created we set the created
        // Call instance to the already existing CallPanel and we
        // add this call to the active calls.
        if (createdCall != null) {
          callPanel.setCall(createdCall, GuiCallParticipantRecord.OUTGOING_CALL);

          activeCalls.put(createdCall, callPanel);
        }
      }
    }
  }

  /** Answers all call participants in the given call. */
  private class AnswerCallThread extends Thread {
    private Call call;

    public AnswerCallThread(Call call) {
      this.call = call;
    }

    public void run() {
      ProtocolProviderService pps = call.getProtocolProvider();

      Iterator participants = call.getCallParticipants();

      while (participants.hasNext()) {
        CallParticipant participant = (CallParticipant) participants.next();

        OperationSetBasicTelephony telephony = mainFrame.getTelephonyOpSet(pps);

        try {
          telephony.answerCallParticipant(participant);
        } catch (OperationFailedException e) {
          logger.error(
              "Could not answer to : " + participant + " caused by the following exception: " + e);
        }
      }
    }
  }
}
Beispiel #25
0
  /**
   * Gets the <code>SIPCommButton</code> which is the component of this plugin. If the button
   * doesn't exist, it's created.
   *
   * @return the <code>SIPCommButton</code> which is the component of this plugin
   */
  @SuppressWarnings("fallthrough")
  private SIPCommButton getButton() {
    if (button == null) {
      button = new SIPCommButton(null, null);
      button.setEnabled(false);
      button.setPreferredSize(new Dimension(25, 25));

      button.setToolTipText(
          OtrActivator.resourceService.getI18NString("plugin.otr.menu.OTR_TOOLTIP"));

      Image i1 = null, i2 = null, i3 = null;
      try {
        i1 =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL("plugin.otr.LOADING_ICON1_22x22"));
        i2 =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL("plugin.otr.LOADING_ICON2_22x22"));
        i3 =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL("plugin.otr.LOADING_ICON3_22x22"));
        finishedPadlockImage =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL("plugin.otr.FINISHED_ICON_22x22"));
        verifiedLockedPadlockImage =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL("plugin.otr.ENCRYPTED_ICON_22x22"));
        unverifiedLockedPadlockImage =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL(
                    "plugin.otr.ENCRYPTED_UNVERIFIED_ICON_22x22"));
        unlockedPadlockImage =
            ImageIO.read(
                OtrActivator.resourceService.getImageURL("plugin.otr.PLAINTEXT_ICON_22x22"));
        timedoutPadlockImage =
            ImageIO.read(OtrActivator.resourceService.getImageURL("plugin.otr.BROKEN_ICON_22x22"));
      } catch (IOException e) {
        logger.debug("Failed to load padlock image");
      }

      animatedPadlockImage = new AnimatedImage(button, i1, i2, i3);

      button.addActionListener(
          new ActionListener() {
            public void actionPerformed(ActionEvent e) {
              if (otrContact == null) return;

              switch (OtrActivator.scOtrEngine.getSessionStatus(otrContact)) {
                case ENCRYPTED:
                  OtrPolicy policy = OtrActivator.scOtrEngine.getContactPolicy(otrContact.contact);
                  policy.setSendWhitespaceTag(false);
                  OtrActivator.scOtrEngine.setContactPolicy(otrContact.contact, policy);
                case FINISHED:
                case LOADING:
                  // Default action for finished, encrypted and loading
                  // sessions is end session.
                  OtrActivator.scOtrEngine.endSession(otrContact);
                  break;
                case TIMED_OUT:
                case PLAINTEXT:
                  policy = OtrActivator.scOtrEngine.getContactPolicy(otrContact.contact);
                  OtrPolicy globalPolicy = OtrActivator.scOtrEngine.getGlobalPolicy();
                  policy.setSendWhitespaceTag(globalPolicy.getSendWhitespaceTag());
                  OtrActivator.scOtrEngine.setContactPolicy(otrContact.contact, policy);
                  // Default action for timed_out and plaintext sessions
                  // is start session.
                  OtrActivator.scOtrEngine.startSession(otrContact);
                  break;
              }
            }
          });
    }
    return button;
  }