/**
   * Indicates that the given protocol provider has been connected at the given time.
   *
   * @param protocolProvider the <tt>ProtocolProviderService</tt> corresponding to the connected
   *     account
   * @param date the date/time at which the account has connected
   */
  public void protocolProviderConnected(ProtocolProviderService protocolProvider, long date) {

    OperationSetPresence presence = AccountStatusUtils.getProtocolPresenceOpSet(protocolProvider);

    if (presence != null) {
      presence.setAuthorizationHandler(authorizationHandler);
    }

    updateGlobalStatus();
  }