C++ QContactId::setManagerUri方法代码示例

bool DummyEngine::saveContact(QContact* contact, bool batch, QContactManager::Error* error)
{
    // ensure that the contact's details conform to their definitions
    if (!validateContact(*contact, error)) {
        *error = QContactManager::InvalidDetailError;
        return false;
    }

    // success!
    QContactId newId;
    newId.setManagerUri(managerUri());
    newId.setLocalId(5);
    contact->setId(newId);
    *error = QContactManager::NoError;

    // if we need to emit signals (ie, this isn't part of a batch operation)
    // then emit the correct one.
    if (!batch) {
        QList<QContactLocalId> emitList;
        emitList.append(contact->id().localId());
        emit contactsAdded(emitList);
    }

    return true;
}

/*! Adds contacts in  \a newContacts into \a manager, converting categories specified
  with tags into group membership relationships.  Note that this implementation uses the
  synchronous API of QContactManager for clarity.  It is recommended that the asynchronous
  API is used in practice.

  Relationships are added so that if a contact, A, has a tag "b", then a HasMember relationship is
  created between a group contact in the manager, B with display label "b", and contact A.  If there
  does not exist a group contact with display label "b", one is created.
  */
void insertWithGroups(const QList<QContact>& newContacts, QContactManager* manager)
{
    // Cache map from group names to QContactIds
    QMap<QString, QContactId> groupMap;

    foreach (QContact contact, newContacts) {
        if (!manager->saveContact(&contact))
            continue; // In practice, better error handling may be required
        foreach (const QContactTag& tag, contact.details<QContactTag>()) {
            QString groupName = tag.tag();
            QContactId groupId;
            if (groupMap.contains(groupName)) {
                // We've already seen a group with the right name
                groupId = groupMap.value(groupName);
            } else {
                QContactDetailFilter groupFilter;
                groupFilter.setDetailDefinitionName(QContactType::DefinitionName);
                groupFilter.setValue(QLatin1String(QContactType::TypeGroup));
                groupFilter.setMatchFlags(QContactFilter::MatchExactly);
                // In practice, some detail other than the display label could be used
                QContactDetailFilter nameFilter = QContactDisplayLabel::match(groupName);
                QList<QContactLocalId> matchingGroups = manager->contactIds(groupFilter & nameFilter);
                if (!matchingGroups.isEmpty()) {
                    // Found an existing group in the manager
                    QContactId groupId;
                    groupId.setManagerUri(manager->managerUri());
                    groupId.setLocalId(matchingGroups.first());
                    groupMap.insert(groupName, groupId);
                }
                else {
                    // Make a new group
                    QContact groupContact;
                    QContactName name;
                    name.setCustomLabel(groupName);
                    // Beware that not all managers support custom label
                    groupContact.saveDetail(&name);
                    if (!manager->saveContact(&groupContact))
                        continue; // In practice, better error handling may be required
                    groupId = groupContact.id();
                    groupMap.insert(groupName, groupId);
                }
            }
            // Add the relationship
            QContactRelationship rel;
            rel.setFirst(groupId);
            rel.setRelationshipType(QContactRelationship::HasMember);
            rel.setSecond(contact.id());
            manager->saveRelationship(&rel);
        }
    }
}

/*!
 * The leaving function that queries the SQL database
 * 
 * \a aSqlQuery An SQL query
 * \return the list of matched contact ids
 */
QList<QContact> CntSymbianSrvConnection::searchContactNamesL(const TDesC& aSqlQuery)
{
    readContactsToBufferL(aSqlQuery, CntSymbianSrvConnection::CntSearchResultList);

    RBufReadStream readStream;
    QList<QContact> contacts;
    TInt id;
    TBuf<256> firstName;
    TBuf<256> lastName;
    TBuf<256> company;

    readStream.Open(*m_buffer);
    while ((id = readStream.ReadInt32L()) != 0) {
        readStream >> firstName;
        readStream >> lastName;
        readStream >> company;

        QContact contact, tempContact;

        QContactName name;
        name.setFirstName(QString::fromUtf16(firstName.Ptr(), firstName.Length()));
        name.setLastName(QString::fromUtf16(lastName.Ptr(), lastName.Length()));
        tempContact.saveDetail(&name);

        QContactOrganization organization;
        organization.setName(QString::fromUtf16(company.Ptr(), company.Length()));
        tempContact.saveDetail(&organization);

        QContactManager::Error error(QContactManager::NoError);
        QString label = m_manager->synthesizedDisplayLabel(tempContact, &error);
        if (error != QContactManager::NoError) {
            continue;
        }
        tempContact.clearDetails();

        m_manager->setContactDisplayLabel(&contact, label);

        QContactId contactId;
        contactId.setLocalId(id);
        contactId.setManagerUri(m_manager->managerUri());
        contact.setId(contactId);

        contacts << contact;
    }

    return contacts;
}

void CntSimStorePrivate::RunL()
{
    //qDebug() << "CntSimStorePrivate::RunL()" << m_state << iStatus.Int();
    
    m_asyncError = iStatus.Int();
    User::LeaveIfError(iStatus.Int());
    
    // NOTE: It is assumed that emitting signals is queued
    
    switch (m_state)
    {
        case ReadState:
        {
            QList<QContact> contacts = decodeSimContactsL(m_buffer);

            // set sync target and read only access constraint and display label
            QList<QContact>::iterator i;
            for (i = contacts.begin(); i != contacts.end(); ++i) {
                QContactSyncTarget syncTarget;
                syncTarget.setSyncTarget(KSimSyncTarget);
                m_engine.setReadOnlyAccessConstraint(&syncTarget);
                i->saveDetail(&syncTarget);
                QContactType contactType = i->detail(QContactType::DefinitionName);
                m_engine.setReadOnlyAccessConstraint(&contactType);
                i->saveDetail(&contactType);
                m_engine.updateDisplayLabel(*i);
            }
            
            emit m_simStore.readComplete(contacts, QContactManager::NoError);
        }
        break;
        
        case WriteState:
        {
            // save id
            QContactId contactId;
            contactId.setLocalId(m_writeIndex);
            contactId.setManagerUri(m_managerUri);
            m_convertedContact.setId(contactId);  
            
            // set sync target
            if(m_convertedContact.detail(QContactSyncTarget::DefinitionName).isEmpty()) {
                QContactSyncTarget syncTarget = m_convertedContact.detail(QContactSyncTarget::DefinitionName);
                syncTarget.setSyncTarget(KSimSyncTarget);
                m_engine.setReadOnlyAccessConstraint(&syncTarget);
                m_convertedContact.saveDetail(&syncTarget);
            }

            // set type as read only
            QContactType contactType = m_convertedContact.detail(QContactType::DefinitionName);
            m_engine.setReadOnlyAccessConstraint(&contactType);
            m_convertedContact.saveDetail(&contactType);

            emit m_simStore.writeComplete(m_convertedContact, QContactManager::NoError);
        }
        break;
        
        case DeleteState:
        {
            emit m_simStore.removeComplete(QContactManager::NoError);
        }
        break;
        
        case ReadReservedSlotsState:
        {
            QList<int> reservedSlots = decodeReservedSlotsL(m_buffer);
            emit m_simStore.getReservedSlotsComplete(reservedSlots, QContactManager::NoError);
        }
        break;
        
        default:
        {
            User::Leave(KErrUnknown);
        }
        break;
    }
    m_state = InactiveState;
}