void MyXmppClient::initRoster() {
    qDebug() << "MyXmppClient::initRoster() called";
    if (!rosterManager->isRosterReceived()) {
        qDebug() << "MyXmppClient::initRoster(): roster not available yet";
        return;
    }

    cachedRoster->cleanList();

    QStringList listBareJids = rosterManager->getRosterBareJids();

    for( int j=0; j < listBareJids.length(); j++ )
    {
        QString bareJid = listBareJids.at(j);

        cacheIM->addCacheJid( bareJid );

        QXmppRosterIq::Item itemRoster = rosterManager->getRosterEntry( bareJid );
        QString name = itemRoster.name();
        vCardData vCdata = cacheIM->getVCard( bareJid );

        if ( vCdata.isEmpty() && !disableAvatarCaching ) {
            qDebug() << "MyXmppClient::initRoster():" << bareJid << "has no VCard. Requesting.";
            vCardManager->requestVCard( bareJid );
        }
        RosterItemModel *itemExists = (RosterItemModel*)cachedRoster->find(bareJid);
        if (itemExists == 0) {
          RosterItemModel *itemModel = new RosterItemModel( );
          itemModel->setPresence( this->getPicPresence( QXmppPresence::Unavailable ) );
          itemModel->setContactName( name );
          itemModel->setJid( bareJid );
          itemModel->setAvatar(cacheIM->getAvatarCache(bareJid));
          cachedRoster->append(itemModel);
          itemModel = 0;
          delete itemModel;
        } else if (itemExists->name() != name) {
          itemExists->setContactName(name);
          emit contactRenamed(bareJid,name);
        }
        itemExists = 0; delete itemExists;
    }
    emit rosterChanged();
}
void MyXmppClient::itemChanged(const QString &bareJid ) {
    qDebug() << "MyXmppClient::itemChanged(): " << bareJid;

    QXmppRosterIq::Item rosterEntry = rosterManager->getRosterEntry( bareJid );
    if (rosterEntry.name() != "") {
        RosterItemModel *item = (RosterItemModel*)cachedRoster->find( bareJid );
        if( item != 0 ) item->setContactName( rosterEntry.name() );
        emit contactRenamed(bareJid,rosterEntry.name());
        item = 0; delete item;
    }
}
void MyXmppClient::initVCard(const QXmppVCardIq &vCard)
{
    QString bareJid = vCard.from();

    RosterItemModel *item = (RosterItemModel*)cachedRoster->find( bareJid );

    vCardData dataVCard;

    if( item != 0 )
    {
        /* set nickname */
        QXmppRosterIq::Item itemRoster = rosterManager->getRosterEntry( bareJid );
        QString nickName = vCard.nickName();
        if( (!nickName.isEmpty()) && (!nickName.isNull()) && (itemRoster.name().isEmpty()) ) {
            qDebug() << "MyXmppClient::initPresence: updating name for"<< bareJid;
            item->setContactName( nickName );
        }

        /* avatar */
        bool isAvatarCreated = true;
        QString avatarFile = cacheIM->getAvatarCache( bareJid );
        if( (avatarFile.isEmpty() || avatarFile == "qrc:/avatar" || (flVCardRequest != "")) && vCard.photo() != "" ) {
            isAvatarCreated =  cacheIM->setAvatarCache( bareJid, vCard.photo() );
        }
        item->setAvatar(cacheIM->getAvatarCache(bareJid));

        dataVCard.nickName = nickName;
        dataVCard.firstName = vCard.firstName();
        dataVCard.fullName = vCard.fullName();;
        dataVCard.middleName = vCard.middleName();
        dataVCard.lastName = vCard.lastName();
        dataVCard.url = vCard.url();
        dataVCard.eMail = vCard.email();

        if( flVCardRequest == bareJid ) {
            qmlVCard->setPhoto( avatarFile );
            qmlVCard->setNickName( vCard.nickName() );
            qmlVCard->setMiddleName( vCard.middleName() );
            qmlVCard->setLastName( vCard.lastName() );
            qmlVCard->setFullName( vCard.fullName() );
            qmlVCard->setName( vCard.firstName() );
            qmlVCard->setBirthday( vCard.birthday().toString("dd.MM.yyyy") );
            qmlVCard->setEMail( vCard.email() );
            qmlVCard->setUrl( vCard.url() );
            qmlVCard->setJid( bareJid );
            flVCardRequest = "";
            emit vCardChanged();
        }

        cacheIM->setVCard( bareJid, dataVCard );
    }

}
void MyXmppClient::messageReceivedSlot( const QXmppMessage &xmppMsg )
{
    QString bareJid_from = MyXmppClient::getBareJidByJid( xmppMsg.from() );
    QString bareJid_to = MyXmppClient::getBareJidByJid( xmppMsg.to() );

    if( xmppMsg.state() == QXmppMessage::Active ) qDebug() << "Msg state is QXmppMessage::Active";
    else if( xmppMsg.state() == QXmppMessage::Inactive ) qDebug() << "Msg state is QXmppMessage::Inactive";
    else if( xmppMsg.state() == QXmppMessage::Gone ) qDebug() << "Msg state is QXmppMessage::Gone";
    else if( xmppMsg.state() == QXmppMessage::Composing ) {
        if (bareJid_from != "") {
            m_flTyping = true;
            emit typingChanged(m_accountId,bareJid_from, true);
            qDebug() << bareJid_from << " is composing.";
        }
    }
    else if( xmppMsg.state() == QXmppMessage::Paused ) {
        if (bareJid_from != "") {
            m_flTyping = false;
            emit typingChanged(m_accountId,bareJid_from, false);
            qDebug() << bareJid_from << " paused.";
        }
    } else {
        if( xmppMsg.isAttentionRequested() )
        {
            //qDebug() << "ZZZ: attentionRequest !!! from:" <<xmppMsg.from();
            //msgWrapper->attention( bareJid_from, false );
        }
        qDebug() << "MessageWrapper::messageReceived(): xmppMsg.state():" << xmppMsg.state();
    }
    if ( !( xmppMsg.body().isEmpty() || xmppMsg.body().isNull() || bareJid_from == m_myjid ) ) {
        m_bareJidLastMessage = getBareJidByJid(xmppMsg.from());
        m_resourceLastMessage = getResourceByJid(xmppMsg.from());

        this->openChat( bareJid_from );

        RosterItemModel *item = (RosterItemModel*)cachedRoster->find( bareJid_from );
        if( item != 0 ) { int cnt = item->unreadMsg(); item->setUnreadMsg( ++cnt ); } else {
          RosterItemModel *itemModel = new RosterItemModel( );
          itemModel->setPresence( this->getPicPresence( QXmppPresence::Unavailable ) );
          itemModel->setContactName( bareJid_from );
          itemModel->setJid( bareJid_from );
          itemModel->setUnreadMsg( 1 );
          itemModel->setStatusText( "");
          cachedRoster->append(itemModel);
          itemModel = 0;
          delete itemModel;
        }
        item = 0; delete item;

        emit insertMessage(m_accountId,this->getBareJidByJid(xmppMsg.from()),xmppMsg.body(),QDateTime::currentDateTime().toString("dd-MM-yy hh:mm"),0);
    }
}
void MyXmppClient::initVCard(const QXmppVCardIq &vCard)
{
    QString bareJid = vCard.from();

    RosterItemModel *item = (RosterItemModel*)cachedRoster->find( bareJid );

    vCardData dataVCard;

    if( item != 0 )
    {
        /* set nickname */
        QXmppRosterIq::Item itemRoster = rosterManager->getRosterEntry( bareJid );
        QString nickName = vCard.nickName();
        if( (!nickName.isEmpty()) && (!nickName.isNull()) && (itemRoster.name().isEmpty()) ) {
            qDebug() << "MyXmppClient::initPresence: updating name for"<< bareJid;
            item->setContactName( nickName );
        }

        /* avatar */
        bool isAvatarCreated = true;
        QString avatarFile = cacheIM->getAvatarCache( bareJid );
        if( (avatarFile.isEmpty() || avatarFile == "qrc:/avatar") && vCard.photo() != "" && !disableAvatarCaching) {
            isAvatarCreated =  cacheIM->setAvatarCache( bareJid, vCard.photo() );
        }
        item->setAvatar(cacheIM->getAvatarCache(bareJid));

        dataVCard.nickName = nickName;
        dataVCard.firstName = vCard.firstName();
        dataVCard.fullName = vCard.fullName();;
        dataVCard.middleName = vCard.middleName();
        dataVCard.lastName = vCard.lastName();
        dataVCard.url = vCard.url();
        dataVCard.eMail = vCard.email();

        cacheIM->setVCard( bareJid, dataVCard );
    }

}