void CntSimContactFetchRequest::run()
{
QContactFetchRequest *r = req<QContactFetchRequest>();
if (!r->isActive())
return;
// Get filter
QContactLocalIdFilter lidFilter;
if (r->filter().type() == QContactFilter::LocalIdFilter) {
lidFilter = static_cast<QContactLocalIdFilter>(r->filter());
}
// Fetch all contacts and filter the results.
// Contacts are fetched starting from index 1, all slots are read
// since slots may be not filled in a sequence.
int index = 1;
int numSlots = simStore()->storeInfo().m_totalEntries;
if (lidFilter.ids().count() == 1) {
// Optimization for performance. Fetch a single contact from store.
// This is mainly for CntSymbianSimEngine::contact().
index = lidFilter.ids().at(0);
numSlots = 1;
}
QContactManager::Error error = QContactManager::NoError;
if (!simStore()->read(index, numSlots, &error)) {
QContactManagerEngine::updateContactFetchRequest(r, QList<QContact>(), error, QContactAbstractRequest::FinishedState);
}
}
/*!
* Reads a contact from the Etel store.
*
* \param contactId The Id of the contact to be retrieved.
* \param definitionRestrictions Definition restrictions.
* \param error Qt error code.
* \return A QContact for the requested QContactLocalId value or 0 if the read
* operation was unsuccessful (e.g. contact not found).
*/
QContact CntSymbianSimEngine::contact(const QContactLocalId& contactId, const QContactFetchHint& fetchHint, QContactManager::Error* error) const
{
QContactFetchRequest req;
QContactLocalIdFilter filter;
filter.setIds(QList<QContactLocalId>() << contactId);
req.setFilter(filter);
req.setFetchHint(fetchHint);
executeRequest(&req, error);
if (req.contacts().count() == 0)
return QContact();
return req.contacts().at(0);
}
/* A FetchByIdRequestController is a RequestController for QContactFetchByIdRequests */
bool FetchByIdRequestController::start()
{
// Our strategy is to translate it to a ContactFetchRequest. Later when it finishes, we can
// fiddle with the results to get it in the right format.
Q_ASSERT(m_request);
QContactFetchRequest* qcfr = new QContactFetchRequest;
QContactLocalIdFilter lif;
lif.setIds(static_cast<QContactFetchByIdRequest*>(m_request.data())->localIds());
qcfr->setFilter(lif);
qcfr->setFetchHint(qcfr->fetchHint());
// normally, you'd set the manager, but in this case, we only have a bare engine:
QContactManagerEngineV2Wrapper::setEngineOfRequest(qcfr, m_engine);
m_currentSubRequest.reset(qcfr);
connect(qcfr, SIGNAL(stateChanged(QContactAbstractRequest::State)),
this, SLOT(handleUpdatedSubRequest(QContactAbstractRequest::State)),
Qt::QueuedConnection);
return qcfr->start();
}
bool SeasideCache::event(QEvent *event)
{
if (event->type() != QEvent::UpdateRequest) {
return QObject::event(event);
} else if (!m_contactsToRemove.isEmpty()) {
m_removeRequest.setContactIds(m_contactsToRemove);
m_removeRequest.start();
m_contactsToRemove.clear();
} else if (!m_contactsToCreate.isEmpty() || !m_contactsToSave.isEmpty()) {
m_contactsToCreate.reserve(m_contactsToCreate.count() + m_contactsToSave.count());
typedef QHash<QContactLocalId, QContact>::iterator iterator;
for (iterator it = m_contactsToSave.begin(); it != m_contactsToSave.end(); ++it) {
m_contactsToCreate.append(*it);
}
m_saveRequest.setContacts(m_contactsToCreate);
m_saveRequest.start();
m_contactsToCreate.clear();
m_contactsToSave.clear();
} else if (!m_changedContacts.isEmpty()) {
m_resultsRead = 0;
QContactLocalIdFilter filter;
filter.setIds(m_changedContacts);
m_changedContacts.clear();
m_fetchRequest.setFilter(filter);
m_fetchRequest.start();
} else if (m_refreshRequired) {
m_resultsRead = 0;
m_refreshRequired = false;
m_fetchFilter = SeasideFilteredModel::FilterFavorites;
#ifdef SEASIDE_SPARQL_QUERIES
m_contactIdRequest.setFavoritesOnly(true);
#else
m_contactIdRequest.setFilter(QContactFavorite::match());
#endif
m_contactIdRequest.start();
} else {
m_updatesPending = false;
const QHash<QContactLocalId,int> expiredContacts = m_expiredContacts;
m_expiredContacts.clear();
typedef QHash<QContactLocalId,int>::const_iterator iterator;
for (iterator it = expiredContacts.begin(); it != expiredContacts.end(); ++it) {
if (*it >= 0)
continue;
QHash<QContactLocalId, SeasideCacheItem>::iterator cacheItem = m_people.find(it.key());
if (cacheItem != m_people.end()) {
delete cacheItem->person;
m_people.erase(cacheItem);
}
}
}
return true;
}
void AsyncRequestExample::performRequests()
{
//! [Creating a new contact in a manager]
QContact exampleContact;
QContactName nameDetail;
nameDetail.setFirstName("Adam");
nameDetail.setLastName("Unlikely");
QContactPhoneNumber phoneNumberDetail;
phoneNumberDetail.setNumber("+123 4567");
exampleContact.saveDetail(&nameDetail);
exampleContact.saveDetail(&phoneNumberDetail);
// save the newly created contact in the manager
connect(&m_contactSaveRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)), this, SLOT(contactSaveRequestStateChanged(QContactAbstractRequest::State)));
m_contactSaveRequest.setManager(m_manager);
m_contactSaveRequest.setContacts(QList<QContact>() << exampleContact);
m_contactSaveRequest.start();
//! [Creating a new contact in a manager]
m_contactSaveRequest.waitForFinished();
//! [Creating a new contact in a manager waiting until finished]
m_contactSaveRequest.setManager(m_manager);
m_contactSaveRequest.setContacts(QList<QContact>() << exampleContact);
m_contactSaveRequest.start();
m_contactSaveRequest.waitForFinished();
QList<QContact> savedContacts = m_contactSaveRequest.contacts();
//! [Creating a new contact in a manager waiting until finished]
//! [Filtering contacts from a manager]
connect(&m_contactFetchRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)), this, SLOT(contactFetchRequestStateChanged(QContactAbstractRequest::State)));
m_contactFetchRequest.setManager(m_manager);
m_contactFetchRequest.setFilter(QContactPhoneNumber::match("+123 4567"));
m_contactFetchRequest.start();
//! [Filtering contacts from a manager]
m_contactFetchRequest.waitForFinished();
//! [Retrieving an existing contact from a manager]
QContactLocalIdFilter idListFilter;
idListFilter.setIds(QList<QContactLocalId>() << exampleContact.localId());
m_contactFetchRequest.setManager(m_manager);
m_contactFetchRequest.setFilter(idListFilter);
m_contactFetchRequest.start();
//! [Retrieving an existing contact from a manager]
m_contactFetchRequest.waitForFinished();
//! [Updating an existing contact in a manager]
phoneNumberDetail.setNumber("+123 9876");
exampleContact.saveDetail(&phoneNumberDetail);
m_contactSaveRequest.setManager(m_manager);
m_contactSaveRequest.setContacts(QList<QContact>() << exampleContact);
m_contactSaveRequest.start();
//! [Updating an existing contact in a manager]
m_contactFetchRequest.waitForFinished();
//! [Removing a contact from a manager]
connect(&m_contactRemoveRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)), this, SLOT(contactRemoveRequestStateChanged(QContactAbstractRequest::State)));
m_contactRemoveRequest.setManager(m_manager);
m_contactRemoveRequest.setContactIds(QList<QContactLocalId>() << exampleContact.localId());
m_contactRemoveRequest.start();
//! [Removing a contact from a manager]
m_contactFetchRequest.waitForFinished();
//! [Creating a new relationship between two contacts]
// first, create the group and the group member
QContact exampleGroup;
exampleGroup.setType(QContactType::TypeGroup);
QContactNickname groupName;
groupName.setNickname("Example Group");
exampleGroup.saveDetail(&groupName);
QContact exampleGroupMember;
QContactName groupMemberName;
groupMemberName.setFirstName("Member");
exampleGroupMember.saveDetail(&groupMemberName);
// second, save those contacts in the manager
QList<QContact> saveList;
saveList << exampleGroup << exampleGroupMember;
m_contactSaveRequest.setContacts(saveList);
m_contactSaveRequest.start();
m_contactSaveRequest.waitForFinished();
// third, create the relationship between those contacts
QContactRelationship groupRelationship;
groupRelationship.setFirst(exampleGroup.id());
groupRelationship.setRelationshipType(QContactRelationship::HasMember);
groupRelationship.setSecond(exampleGroupMember.id());
// finally, save the relationship in the manager
connect(&m_relationshipSaveRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)), this, SLOT(relationshipSaveRequestStateChanged(QContactAbstractRequest::State)));
m_relationshipSaveRequest.setManager(m_manager);
m_relationshipSaveRequest.setRelationships(QList<QContactRelationship>() << groupRelationship);
m_relationshipSaveRequest.start();
//! [Creating a new relationship between two contacts]
m_contactFetchRequest.waitForFinished();
//! [Retrieving relationships between contacts]
connect(&m_relationshipFetchRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)), this, SLOT(relationshipFetchRequestStateChanged(QContactAbstractRequest::State)));
m_relationshipFetchRequest.setManager(m_manager);
// retrieve the list of relationships between the example group contact and the example member contact
// where the group contact is the first contact in the relationship, and the member contact is the
// second contact in the relationship. In order to fetch all relationships between them, another
// relationship fetch must be performed with their roles reversed, and the results added together.
m_relationshipFetchRequest.setFirst(exampleGroup.id());
m_relationshipFetchRequest.setSecond(exampleGroupMember.id());
m_relationshipFetchRequest.start();
//! [Retrieving relationships between contacts]
m_contactFetchRequest.waitForFinished();
//! [Providing a fetch hint]
QContactFetchHint hasMemberRelationshipsOnly;
hasMemberRelationshipsOnly.setRelationshipTypesHint(QStringList(QContactRelationship::HasMember));
m_contactFetchRequest.setManager(m_manager);
m_contactFetchRequest.setFilter(QContactFilter()); // all contacts
m_contactFetchRequest.setFetchHint(hasMemberRelationshipsOnly);
m_contactFetchRequest.start();
//! [Providing a fetch hint]
//! [Removing a relationship]
connect(&m_relationshipRemoveRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)), this, SLOT(relationshipRemoveRequestStateChanged(QContactAbstractRequest::State)));
m_relationshipRemoveRequest.setManager(m_manager);
m_relationshipRemoveRequest.setRelationships(QList<QContactRelationship>() << groupRelationship);
m_relationshipRemoveRequest.start();
//! [Removing a relationship]
connect(&m_definitionFetchRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)), this, SLOT(definitionFetchRequestStateChanged(QContactAbstractRequest::State)));
//! [Querying the schema supported by a manager]
m_definitionFetchRequest.setManager(m_manager);
m_definitionFetchRequest.setDefinitionNames(QStringList(QContactName::DefinitionName));
m_definitionFetchRequest.start();
m_definitionFetchRequest.waitForFinished();
QMap<QString, QContactDetailDefinition> definitions = m_definitionFetchRequest.definitions();
qDebug() << "This manager"
<< (definitions.value(QContactName::DefinitionName).fields().contains(QContactName::FieldCustomLabel) ? "supports" : "does not support")
<< "the custom label field of QContactName";
//! [Querying the schema supported by a manager]
connect(&m_definitionSaveRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)), this, SLOT(definitionSaveRequestStateChanged(QContactAbstractRequest::State)));
connect(&m_definitionRemoveRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)), this, SLOT(definitionRemoveRequestStateChanged(QContactAbstractRequest::State)));
//! [Modifying the schema supported by a manager]
// modify the name definition, adding a patronym field
QContactDetailDefinition nameDefinition = definitions.value(QContactName::DefinitionName);
QContactDetailFieldDefinition fieldPatronym;
fieldPatronym.setDataType(QVariant::String);
nameDefinition.insertField("Patronym", fieldPatronym);
// save the updated definition in the manager if supported...
if (m_manager->hasFeature(QContactManager::MutableDefinitions)) {
m_definitionSaveRequest.setManager(m_manager);
m_definitionSaveRequest.setContactType(QContactType::TypeContact);
m_definitionSaveRequest.setDefinitions(QList<QContactDetailDefinition>() << nameDefinition);
m_definitionSaveRequest.start();
}
//! [Modifying the schema supported by a manager]
QCoreApplication::exit(0);
}
