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roster/roster-item.cpp

    #include "roster-item.h"
    #include "_gen/roster-item.moc.hpp"

    #include <TelepathyQt/Presence>

    using namespace Tp;

    RosterItem::RosterItem(const ContactPtr &contact, QListWidget *parent)
        : QObject(parent),
          QListWidgetItem(parent),
          mContact(contact)
    {
        onContactChanged();

        connect(contact.data(),
                SIGNAL(aliasChanged(QString)),
                SLOT(onContactChanged()));
        connect(contact.data(),
                SIGNAL(presenceChanged(Tp::Presence)),
                SLOT(onContactChanged()));
        connect(contact.data(),
                SIGNAL(subscriptionStateChanged(Tp::Contact::PresenceState)),
                SLOT(onContactChanged()));
        connect(contact.data(),
                SIGNAL(publishStateChanged(Tp::Contact::PresenceState,QString)),
                SLOT(onContactChanged()));
        connect(contact.data(),
                SIGNAL(blockStatusChanged(bool)),
                SLOT(onContactChanged()));
    }

    RosterItem::~RosterItem()
    {
    }

    void RosterItem::onContactChanged()
    {
        QString status = mContact->presence().status();
        // I've asked to see the contact presence
        if (mContact->subscriptionState() == Contact::PresenceStateAsk) {
            setText(QString(QLatin1String("%1 (%2) (awaiting approval)")).arg(mContact->id()).arg(status));
        // The contact asked to see my presence
        } else if (mContact->publishState() == Contact::PresenceStateAsk) {
            setText(QString(QLatin1String("%1 (%2) (pending approval)")).arg(mContact->id()).arg(status));
        } else if (mContact->subscriptionState() == Contact::PresenceStateNo &&
                   mContact->publishState() == Contact::PresenceStateNo) {
            setText(QString(QLatin1String("%1 (unknown)")).arg(mContact->id()));
        } else {
            setText(QString(QLatin1String("%1 (%2)")).arg(mContact->id()).arg(status));
        }

        if (mContact->isBlocked()) {
            setText(QString(QLatin1String("%1 (blocked)")).arg(text()));
        }

        emit changed();
    }