PsiContact* ContactListModel::contactFor(const QModelIndex& index) const { ContactListItem *item = static_cast<ContactListItem*>(index.internalPointer()); if (item->type() != ContactListItem::Type::ContactType) return nullptr; return item->contact(); }
bool ContactListModel::setData(const QModelIndex &index, const QVariant &data, int role) { if (!index.isValid()) return false; ContactListItem *item = toItem(index); if (!item) return false; PsiContact *contact = item->isContact() ? item->contact() : nullptr; if (role == ActivateRole) { if (!contact) return false; contact->activate(); return true; } else if (role == Qt::EditRole) { QString name = data.toString(); if (contact) { item->setName(name); emit dataChanged(index, index); } else if (item->isGroup() && !name.isEmpty()) { QString oldName = item->name(); QList<PsiContact*> contacts; for (int i = 0; i < item->childCount(); ++i) { if (item->child(i)->isContact()) contacts << item->child(i)->contact(); } for (PsiContact *contact: contacts) { QStringList groups = contact->groups(); groups.removeOne(oldName); groups << name; contact->setGroups(groups); } } return true; } else if (role == ExpandedRole) { if (!item->isContact()) { item->setExpanded(data.toBool()); } } return true; }