std::string Conversation::getParticipants() {

	std::string ret;

	for (std::map<std::string, Participant>::iterator it = m_participants.begin(); it != m_participants.end(); it++) {

		ret += (*it).second.presence->getFrom().getResource() + ", ";

	}

	return ret;

}

void Conversation::sendParticipants(const Swift::JID &to, const std::string &nickname) {

	// When user tries to join this room from another resource using

	// different nickname than the original one has, we have to rename

	// him.

	if (m_nickname != nickname && !nickname.empty()) {

		Swift::Presence::ref presence;

		std::string tmp = m_nickname;

		// At first connect the user.

		m_nickname = nickname;

		presence = generatePresence(nickname, 0, (int) Swift::StatusShow::Online, "", "", "");

		presence->setTo(to);

		m_conversationManager->getComponent()->getFrontend()->sendPresence(presence);

		// Now change his nickname to the right one.

		m_nicknameChanged = true;