void
CDBirthdayController::fetchContacts(const QContactFilter &filter, const char *slot)
{
QContactFetchHint fetchHint;
#ifdef USING_QTPIM
static const QList<QContactDetail::DetailType> detailTypes = QList<QContactDetail::DetailType>()
<< QContactBirthday::Type
<< QContactDisplayLabel::Type;
fetchHint.setDetailTypesHint(detailTypes);
#else
static const QStringList detailDefinitions = QStringList() << QContactBirthday::DefinitionName
<< QContactDisplayLabel::DefinitionName;
fetchHint.setDetailDefinitionsHint(detailDefinitions);
#endif
fetchHint.setOptimizationHints(QContactFetchHint::NoRelationships |
QContactFetchHint::NoActionPreferences |
QContactFetchHint::NoBinaryBlobs);
QContactFetchRequest * const fetchRequest = new QContactFetchRequest(this);
fetchRequest->setManager(mManager);
fetchRequest->setFetchHint(fetchHint);
fetchRequest->setFilter(filter);
connect(fetchRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)), slot);
if (not fetchRequest->start()) {
warning() << Q_FUNC_INFO << "Unable to start birthday contact fetch request";
delete fetchRequest;
return;
}
debug() << "Birthday contacts fetch request started";
}
/*! Adds QContactTag details to the \a contacts, based on the \a relationships.
Tags are created such that if a group contact, B with display label "b", has a HasMember
relationship with a contact, A, then a QContactTag, "b", is added to A.
Group contacts can be passed in with the \a contacts list. If a contact is part of a group which
is not in \a contacts, the \a manager is queried to find them.
*/
void createTagsFromGroups(QList<QContact>* contacts,
const QList<QContactRelationship>& relationships,
const QContactManager* manager)
{
// Map from QContactIds to group names
QMap<QContactId, QString> groupMap;
// Map from QContactIds to indices into the contacts list
QMap<QContactId, int> indexMap;
// Build up groupMap and indexMap
for (int i = 0; i < contacts->size(); ++i) {
QContact contact = contacts->at(i);
if (contact.type() == QContactType::TypeGroup) {
// In practice, you may want to check that there aren't two distinct groups with the
// same name, and you may want to use a field other than display label.
groupMap.insert(contact.id(), contact.displayLabel());
}
indexMap.insert(contact.id(), i);
}
// Now add all the tags specified by the group relationships
foreach (const QContactRelationship& rel, relationships) {
if (rel.relationshipType() == QContactRelationship::HasMember
&& indexMap.contains(rel.second())) {
QString groupName = groupMap.value(rel.first()); // Have we seen the group before?
if (groupName.isEmpty()) {
// Try and find the group in the manager
QContactId groupId = rel.second();
QContactFetchHint fetchHint;
fetchHint.setDetailDefinitionsHint(QStringList(QContactDisplayLabel::DefinitionName));
QContact contact = manager->contact(groupId.localId(), fetchHint);
if (!contact.isEmpty()) {
groupName = contact.displayLabel();
groupMap.insert(groupId, groupName); // Cache the group id/name
}
}
if (!groupName.isEmpty()) {
// Add the tag
QContactTag tag;
tag.setTag(groupName);
(*contacts)[indexMap.value(rel.second())].saveDetail(&tag);
}
}
}
}
SeasideCache::SeasideCache()
: m_manager(managerName())
#ifdef HAS_MLITE
, m_displayLabelOrderConf(QLatin1String("/org/nemomobile/contacts/display_label_order"))
#endif
, m_resultsRead(0)
, m_populated(0)
, m_cacheIndex(0)
, m_queryIndex(0)
, m_selfId(0)
, m_fetchFilter(SeasideFilteredModel::FilterFavorites)
, m_displayLabelOrder(SeasideFilteredModel::FirstNameFirst)
, m_updatesPending(true)
, m_refreshRequired(false)
{
Q_ASSERT(!instance);
instance = this;
m_timer.start();
#ifdef HAS_MLITE
connect(&m_displayLabelOrderConf, SIGNAL(valueChanged()), this, SLOT(displayLabelOrderChanged()));
QVariant displayLabelOrder = m_displayLabelOrderConf.value();
if (displayLabelOrder.isValid())
m_displayLabelOrder = SeasideFilteredModel::DisplayLabelOrder(displayLabelOrder.toInt());
#endif
connect(&m_manager, SIGNAL(dataChanged()), this, SLOT(updateContacts()));
connect(&m_manager, SIGNAL(contactsChanged(QList<QContactLocalId>)),
this, SLOT(updateContacts(QList<QContactLocalId>)));
connect(&m_manager, SIGNAL(contactsAdded(QList<QContactLocalId>)),
this, SLOT(updateContacts(QList<QContactLocalId>)));
connect(&m_manager, SIGNAL(contactsRemoved(QList<QContactLocalId>)),
this, SLOT(contactsRemoved(QList<QContactLocalId>)));
connect(&m_fetchRequest, SIGNAL(resultsAvailable()), this, SLOT(contactsAvailable()));
connect(&m_contactIdRequest, SIGNAL(resultsAvailable()), this, SLOT(contactIdsAvailable()));
connect(&m_fetchRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)),
this, SLOT(requestStateChanged(QContactAbstractRequest::State)));
connect(&m_contactIdRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)),
this, SLOT(requestStateChanged(QContactAbstractRequest::State)));
connect(&m_removeRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)),
this, SLOT(requestStateChanged(QContactAbstractRequest::State)));
connect(&m_saveRequest, SIGNAL(stateChanged(QContactAbstractRequest::State)),
this, SLOT(requestStateChanged(QContactAbstractRequest::State)));
m_fetchRequest.setManager(&m_manager);
m_removeRequest.setManager(&m_manager);
m_saveRequest.setManager(&m_manager);
#ifdef SEASIDE_SPARQL_QUERIES
m_contactIdRequest.setQueryData(true);
m_contactIdRequest.setFavoritesOnly(true);
m_contactIdRequest.setSortOnFirstName(m_displayLabelOrder == SeasideFilteredModel::FirstNameFirst);
m_contactIdRequest.start();
#else
m_selfId = m_manager.selfContactId();
m_contactIdRequest.setManager(&m_manager);
QContactFetchHint fetchHint;
fetchHint.setOptimizationHints(QContactFetchHint::NoRelationships
| QContactFetchHint::NoActionPreferences
| QContactFetchHint::NoBinaryBlobs);
fetchHint.setDetailDefinitionsHint(QStringList()
<< QContactName::DefinitionName
<< QContactAvatar::DefinitionName
<< QContactPhoneNumber::DefinitionName
<< QContactEmailAddress::DefinitionName
<< QContactOrganization::DefinitionName
<< QContactOnlineAccount::DefinitionName);
m_fetchRequest.setFetchHint(fetchHint);
m_fetchRequest.setFilter(QContactFavorite::match());
QContactSortOrder firstLabelOrder;
firstLabelOrder.setDetailDefinitionName(
QContactName::DefinitionName, QContactName::FieldFirstName);
firstLabelOrder.setCaseSensitivity(Qt::CaseInsensitive);
firstLabelOrder.setDirection(Qt::AscendingOrder);
firstLabelOrder.setBlankPolicy(QContactSortOrder::BlanksFirst);
QContactSortOrder secondLabelOrder;
secondLabelOrder.setDetailDefinitionName(
QContactName::DefinitionName, QContactName::FieldLastName);
secondLabelOrder.setCaseSensitivity(Qt::CaseInsensitive);
secondLabelOrder.setDirection(Qt::AscendingOrder);
secondLabelOrder.setBlankPolicy(QContactSortOrder::BlanksFirst);
QList<QContactSortOrder> sorting = m_displayLabelOrder == SeasideFilteredModel::FirstNameFirst
? (QList<QContactSortOrder>() << firstLabelOrder << secondLabelOrder)
: (QList<QContactSortOrder>() << secondLabelOrder << firstLabelOrder);
m_fetchRequest.setSorting(sorting);
m_contactIdRequest.setSorting(sorting);
m_fetchRequest.start();
#endif
}
int main(int argc, char *argv[])
{
QCoreApplication application(argc, argv);
QMap<QString, QString> parameters;
parameters.insert(QString::fromLatin1("mergePresenceChanges"), QString::fromLatin1("false"));
QContactManager manager(QString::fromLatin1("org.nemomobile.contacts.sqlite"), parameters);
QContactFetchRequest request;
request.setManager(&manager);
// Perform an initial request to ensure the database has been created before we start timing
request.start();
request.waitForFinished();
qint64 elapsedTimeTotal = 0;
QElapsedTimer asyncTotalTimer;
asyncTotalTimer.start();
// Fetch all, no optimization hints
for (int i = 0; i < 3; ++i) {
QElapsedTimer timer;
timer.start();
request.start();
request.waitForFinished();
qint64 elapsed = timer.elapsed();
qDebug() << i << ": Fetch completed in" << elapsed << "ms";
elapsedTimeTotal += elapsed;
}
// Skip relationships
QContactFetchHint hint;
hint.setOptimizationHints(QContactFetchHint::NoRelationships);
request.setFetchHint(hint);
for (int i = 0; i < 3; ++i) {
QElapsedTimer timer;
timer.start();
request.start();
request.waitForFinished();
qint64 elapsed = timer.elapsed();
qDebug() << i << ": No-relationships fetch completed in" << elapsed << "ms";
elapsedTimeTotal += elapsed;
}
// Reduce data access
#ifdef USING_QTPIM
hint.setDetailTypesHint(QList<QContactDetail::DetailType>() << QContactName::Type << QContactAddress::Type);
#else
hint.setDetailDefinitionsHint(QStringList() << QContactName::DefinitionName << QContactAddress::DefinitionName);
#endif
request.setFetchHint(hint);
for (int i = 0; i < 3; ++i) {
QElapsedTimer timer;
timer.start();
request.start();
request.waitForFinished();
qint64 elapsed = timer.elapsed();
qDebug() << i << ": Reduced data fetch completed in" << elapsed << "ms";
elapsedTimeTotal += elapsed;
}
// Reduce number of results
hint.setMaxCountHint(request.contacts().count() / 8);
request.setFetchHint(hint);
for (int i = 0; i < 3; ++i) {
QElapsedTimer timer;
timer.start();
request.start();
request.waitForFinished();
qint64 elapsed = timer.elapsed();
qDebug() << i << ": Max count fetch completed in" << elapsed << "ms";
elapsedTimeTotal += elapsed;
}
qint64 asyncTotalElapsed = asyncTotalTimer.elapsed();
// Time some synchronous operations. First, generate the test data.
qsrand((int)asyncTotalElapsed);
QList<int> nbrContacts;
nbrContacts << 10 << 100 << 500 << 1000 << 2000;
QList<QList<QContact> > testData;
qDebug() << "\n\n\n\n\n";
qDebug() << "Generating test data for timings...";
for (int i = 0; i < nbrContacts.size(); ++i) {
int howMany = nbrContacts.at(i);
QList<QContact> newTestData;
newTestData.reserve(howMany);
for (int j = 0; j < howMany; ++j) {
// Use testing sync target, so 'local' won't be modified into 'was_local' via aggregation
newTestData.append(generateContact(QString::fromLatin1("testing")));
}
testData.append(newTestData);
}
// Perform the timings - these all create new contacts and assume an "empty" initial database
QElapsedTimer syncTimer;
for (int i = 0; i < testData.size(); ++i) {
QList<QContact> td = testData.at(i);
qint64 ste = 0;
qDebug() << "Performing tests for" << td.size() << "contacts:";
syncTimer.start();
manager.saveContacts(&td);
ste = syncTimer.elapsed();
qDebug() << " saving took" << ste << "milliseconds (" << ((1.0 * ste) / (1.0 * td.size())) << "msec per contact )";
elapsedTimeTotal += ste;
QContactDetailFilter testingFilter;
#ifdef USING_QTPIM
testingFilter.setDetailType(QContactSyncTarget::Type, QContactSyncTarget::FieldSyncTarget);
#else
testingFilter.setDetailDefinitionName(QContactSyncTarget::DefinitionName, QContactSyncTarget::FieldSyncTarget);
#endif
testingFilter.setValue(QString::fromLatin1("testing"));
QContactFetchHint fh;
syncTimer.start();
QList<QContact> readContacts = manager.contacts(testingFilter, QList<QContactSortOrder>(), fh);
ste = syncTimer.elapsed();
if (readContacts.size() != td.size()) {
qWarning() << "Invalid retrieval count:" << readContacts.size() << "expecting:" << td.size();
}
qDebug() << " reading all (" << readContacts.size() << "), all details, took" << ste << "milliseconds (" << ((1.0 * ste) / (1.0 * td.size())) << "msec per contact )";
elapsedTimeTotal += ste;
#ifdef USING_QTPIM
fh.setDetailTypesHint(QList<QContactDetail::DetailType>() << QContactDisplayLabel::Type
<< QContactName::Type << QContactAvatar::Type
<< QContactPhoneNumber::Type << QContactEmailAddress::Type);
#else
fh.setDetailDefinitionsHint(QStringList() << QContactDisplayLabel::DefinitionName
<< QContactName::DefinitionName << QContactAvatar::DefinitionName
<< QContactPhoneNumber::DefinitionName << QContactEmailAddress::DefinitionName);
#endif
syncTimer.start();
readContacts = manager.contacts(testingFilter, QList<QContactSortOrder>(), fh);
ste = syncTimer.elapsed();
if (readContacts.size() != td.size()) {
qWarning() << "Invalid retrieval count:" << readContacts.size() << "expecting:" << td.size();
}
qDebug() << " reading all, common details, took" << ste << "milliseconds (" << ((1.0 * ste) / (1.0 * td.size())) << "msec per contact )";
elapsedTimeTotal += ste;
fh.setOptimizationHints(QContactFetchHint::NoRelationships);
#ifdef USING_QTPIM
fh.setDetailTypesHint(QList<QContactDetail::DetailType>());
#else
fh.setDetailDefinitionsHint(QStringList());
#endif
syncTimer.start();
readContacts = manager.contacts(testingFilter, QList<QContactSortOrder>(), fh);
ste = syncTimer.elapsed();
if (readContacts.size() != td.size()) {
qWarning() << "Invalid retrieval count:" << readContacts.size() << "expecting:" << td.size();
}
qDebug() << " reading all, no relationships, took" << ste << "milliseconds (" << ((1.0 * ste) / (1.0 * td.size())) << "msec per contact )";
elapsedTimeTotal += ste;
#ifdef USING_QTPIM
fh.setDetailTypesHint(QList<QContactDetail::DetailType>() << QContactDisplayLabel::Type
<< QContactName::Type << QContactAvatar::Type);
#else
fh.setDetailDefinitionsHint(QStringList() << QContactDisplayLabel::DefinitionName
<< QContactName::DefinitionName << QContactAvatar::DefinitionName);
#endif
syncTimer.start();
readContacts = manager.contacts(testingFilter, QList<QContactSortOrder>(), fh);
ste = syncTimer.elapsed();
if (readContacts.size() != td.size()) {
qWarning() << "Invalid retrieval count:" << readContacts.size() << "expecting:" << td.size();
}
qDebug() << " reading all, display details + no rels, took" << ste << "milliseconds (" << ((1.0 * ste) / (1.0 * td.size())) << "msec per contact )";
elapsedTimeTotal += ste;
// Read the contacts, selected by ID
QList<QContactId> idsToRetrieve;
for (int j = 0; j < td.size(); ++j) {
idsToRetrieve.append(retrievalId(td.at(j)));
}
syncTimer.start();
readContacts = manager.contacts(idsToRetrieve, fh, 0);
ste = syncTimer.elapsed();
if (readContacts.size() != td.size()) {
qWarning() << "Invalid retrieval count:" << readContacts.size() << "expecting:" << td.size();
}
qDebug() << " reading all by IDs, display details + no rels, took" << ste << "milliseconds (" << ((1.0 * ste) / (1.0 * td.size())) << "msec per contact )";
elapsedTimeTotal += ste;
// Read the same set using ID filtering
#ifdef USING_QTPIM
QContactIdFilter idFilter;
#else
QContactLocalIdFilter idFilter;
#endif
idFilter.setIds(idsToRetrieve);
syncTimer.start();
readContacts = manager.contacts(idFilter, QList<QContactSortOrder>(), fh);
ste = syncTimer.elapsed();
if (readContacts.size() != td.size()) {
qWarning() << "Invalid retrieval count:" << readContacts.size() << "expecting:" << td.size();
}
qDebug() << " reading all by ID filter, display details + no rels, took" << ste << "milliseconds (" << ((1.0 * ste) / (1.0 * td.size())) << "msec per contact )";
elapsedTimeTotal += ste;
// Read the same set, but filter everything out using syncTarget
QContactDetailFilter aggregateFilter;
#ifdef USING_QTPIM
aggregateFilter.setDetailType(QContactSyncTarget::Type, QContactSyncTarget::FieldSyncTarget);
#else
aggregateFilter.setDetailDefinitionName(QContactSyncTarget::DefinitionName, QContactSyncTarget::FieldSyncTarget);
#endif
aggregateFilter.setValue(QString::fromLatin1("aggregate"));
syncTimer.start();
readContacts = manager.contacts(idFilter & aggregateFilter, QList<QContactSortOrder>(), fh);
ste = syncTimer.elapsed();
if (readContacts.size() != 0) {
qWarning() << "Invalid retrieval count:" << readContacts.size() << "expecting:" << 0;
}
qDebug() << " reading all by ID filter & aggregate, display details + no rels, took" << ste << "milliseconds (" << ((1.0 * ste) / (1.0 * td.size())) << "msec per contact )";
elapsedTimeTotal += ste;
QContactDetailFilter firstNameStartsA;
#ifdef USING_QTPIM
firstNameStartsA.setDetailType(QContactName::Type, QContactName::FieldFirstName);
#else
firstNameStartsA.setDetailDefinitionName(QContactName::DefinitionName, QContactName::FieldFirstName);
#endif
firstNameStartsA.setValue("A");
firstNameStartsA.setMatchFlags(QContactDetailFilter::MatchStartsWith);
#ifdef USING_QTPIM
fh.setDetailTypesHint(QList<QContactDetail::DetailType>());
#else
fh.setDetailDefinitionsHint(QStringList());
#endif
syncTimer.start();
readContacts = manager.contacts(firstNameStartsA, QList<QContactSortOrder>(), fh);
ste = syncTimer.elapsed();
qDebug() << " reading filtered (" << readContacts.size() << "), no relationships, took" << ste << "milliseconds (" << ((1.0 * ste) / (1.0 * td.size())) << "msec per contact )";
elapsedTimeTotal += ste;
QList<ContactIdType> idsToRemove;
for (int j = 0; j < td.size(); ++j) {
idsToRemove.append(retrievalId(td.at(j)));
}
syncTimer.start();
manager.removeContacts(idsToRemove);
ste = syncTimer.elapsed();
qDebug() << " removing test data took" << ste << "milliseconds (" << ((1.0 * ste) / (1.0 * td.size())) << "msec per contact )";
elapsedTimeTotal += ste;
}
// these tests are slightly different to those above. They operate on much smaller
// batches, but occur after the database has already been prefilled with some data.
QList<int> smallerNbrContacts;
smallerNbrContacts << 1 << 2 << 5 << 10 << 20 << 50;
QList<QList<QContact> > smallerTestData;
qDebug() << "\n\nGenerating smaller test data for prefilled timings...";
for (int i = 0; i < smallerNbrContacts.size(); ++i) {
int howMany = smallerNbrContacts.at(i);
QList<QContact> newTestData;
newTestData.reserve(howMany);
for (int j = 0; j < howMany; ++j) {
newTestData.append(generateContact());
}
smallerTestData.append(newTestData);
}
// prefill the database
QList<QContact> prefillData;
for (int i = 0; i < testData.size() && testData.at(i).size() < 1001; ++i) {
prefillData = testData.at(i);
}
qDebug() << "Prefilling database with" << prefillData.size() << "contacts... this will take a while...";
manager.saveContacts(&prefillData);
qDebug() << "Now performing timings (shouldn't get aggregated)...";
for (int i = 0; i < smallerTestData.size(); ++i) {
QList<QContact> td = smallerTestData.at(i);
qint64 ste = 0;
qDebug() << "Performing tests for" << td.size() << "contacts:";
syncTimer.start();
manager.saveContacts(&td);
ste = syncTimer.elapsed();
qDebug() << " saving took" << ste << "milliseconds (" << ((1.0 * ste) / (1.0 * td.size())) << "msec per contact )";
elapsedTimeTotal += ste;
QContactFetchHint fh;
syncTimer.start();
QList<QContact> readContacts = manager.contacts(QContactFilter(), QList<QContactSortOrder>(), fh);
ste = syncTimer.elapsed();
qDebug() << " reading all (" << readContacts.size() << "), all details, took" << ste << "milliseconds";
elapsedTimeTotal += ste;
#ifdef USING_QTPIM
fh.setDetailTypesHint(QList<QContactDetail::DetailType>() << QContactDisplayLabel::Type
<< QContactName::Type << QContactAvatar::Type
<< QContactPhoneNumber::Type << QContactEmailAddress::Type);
#else
fh.setDetailDefinitionsHint(QStringList() << QContactDisplayLabel::DefinitionName
<< QContactName::DefinitionName << QContactAvatar::DefinitionName
<< QContactPhoneNumber::DefinitionName << QContactEmailAddress::DefinitionName);
#endif
syncTimer.start();
readContacts = manager.contacts(QContactFilter(), QList<QContactSortOrder>(), fh);
ste = syncTimer.elapsed();
qDebug() << " reading all, common details, took" << ste << "milliseconds";
elapsedTimeTotal += ste;
fh.setOptimizationHints(QContactFetchHint::NoRelationships);
#ifdef USING_QTPIM
fh.setDetailTypesHint(QList<QContactDetail::DetailType>());
#else
fh.setDetailDefinitionsHint(QStringList());
#endif
syncTimer.start();
readContacts = manager.contacts(QContactFilter(), QList<QContactSortOrder>(), fh);
ste = syncTimer.elapsed();
qDebug() << " reading all, no relationships, took" << ste << "milliseconds";
elapsedTimeTotal += ste;
#ifdef USING_QTPIM
fh.setDetailTypesHint(QList<QContactDetail::DetailType>() << QContactDisplayLabel::Type
<< QContactName::Type << QContactAvatar::Type);
#else
fh.setDetailDefinitionsHint(QStringList() << QContactDisplayLabel::DefinitionName
<< QContactName::DefinitionName << QContactAvatar::DefinitionName);
#endif
syncTimer.start();
readContacts = manager.contacts(QContactFilter(), QList<QContactSortOrder>(), fh);
ste = syncTimer.elapsed();
qDebug() << " reading all, display details + no rels, took" << ste << "milliseconds";
elapsedTimeTotal += ste;
QContactDetailFilter firstNameStartsA;
#ifdef USING_QTPIM
firstNameStartsA.setDetailType(QContactName::Type, QContactName::FieldFirstName);
#else
firstNameStartsA.setDetailDefinitionName(QContactName::DefinitionName, QContactName::FieldFirstName);
#endif
firstNameStartsA.setValue("A");
firstNameStartsA.setMatchFlags(QContactDetailFilter::MatchStartsWith);
#ifdef USING_QTPIM
fh.setDetailTypesHint(QList<QContactDetail::DetailType>());
#else
fh.setDetailDefinitionsHint(QStringList());
#endif
syncTimer.start();
readContacts = manager.contacts(firstNameStartsA, QList<QContactSortOrder>(), fh);
ste = syncTimer.elapsed();
qDebug() << " reading filtered (" << readContacts.size() << "), no relationships, took" << ste << "milliseconds";
elapsedTimeTotal += ste;
QList<ContactIdType> idsToRemove;
for (int j = 0; j < td.size(); ++j) {
idsToRemove.append(retrievalId(td.at(j)));
}
syncTimer.start();
manager.removeContacts(idsToRemove);
ste = syncTimer.elapsed();
qDebug() << " removing test data took" << ste << "milliseconds (" << ((1.0 * ste) / (1.0 * td.size())) << "msec per contact )";
elapsedTimeTotal += ste;
}
// The next test is about saving contacts which should get aggregated into others.
// Aggregation is an expensive operation, so we expect these save operations to take longer.
qDebug() << "\n\nPerforming aggregation tests";
QList<QContact> contactsToAggregate;
for (int i = 0; i < 100; ++i) {
QContact existingContact = prefillData.at(prefillData.size() - 1 - i);
QContact contactToAggregate;
QContactSyncTarget newSyncTarget;
newSyncTarget.setSyncTarget(QString(QLatin1String("fetchtimes-aggregation")));
QContactName aggName = existingContact.detail<QContactName>(); // ensures it'll get aggregated
QContactOnlineAccount newOnlineAcct; // new data, which should get promoted up etc.
newOnlineAcct.setAccountUri(QString(QLatin1String("test-aggregation-%1@fetchtimes")).arg(i));
contactToAggregate.saveDetail(&newSyncTarget);
contactToAggregate.saveDetail(&aggName);
contactToAggregate.saveDetail(&newOnlineAcct);
contactsToAggregate.append(contactToAggregate);
}
syncTimer.start();
manager.saveContacts(&contactsToAggregate);
qint64 aggregationElapsed = syncTimer.elapsed();
int totalAggregatesInDatabase = manager.contactIds().count();
qDebug() << "Average time for aggregation of" << contactsToAggregate.size() << "contacts (with" << totalAggregatesInDatabase << "existing in database):" << aggregationElapsed
<< "milliseconds (" << ((1.0 * aggregationElapsed) / (1.0 * contactsToAggregate.size())) << " msec per aggregated contact )";
elapsedTimeTotal += aggregationElapsed;
// Now perform the test again, this time with more aggregates, to test nonlinearity.
contactsToAggregate.clear();
for (int i = 200; i < 400; ++i) {
QContact existingContact = prefillData.at(prefillData.size() - 1 - i);
QContact contactToAggregate;
QContactSyncTarget newSyncTarget;
newSyncTarget.setSyncTarget(QString(QLatin1String("fetchtimes-aggregation")));
QContactName aggName = existingContact.detail<QContactName>(); // ensures it'll get aggregated
QContactOnlineAccount newOnlineAcct; // new data, which should get promoted up etc.
newOnlineAcct.setAccountUri(QString(QLatin1String("test-aggregation-%1@fetchtimes")).arg(i));
contactToAggregate.saveDetail(&newSyncTarget);
contactToAggregate.saveDetail(&aggName);
contactToAggregate.saveDetail(&newOnlineAcct);
contactsToAggregate.append(contactToAggregate);
}
syncTimer.start();
manager.saveContacts(&contactsToAggregate);
aggregationElapsed = syncTimer.elapsed();
totalAggregatesInDatabase = manager.contactIds().count();
qDebug() << "Average time for aggregation of" << contactsToAggregate.size() << "contacts (with" << totalAggregatesInDatabase << "existing in database):" << aggregationElapsed
<< "milliseconds (" << ((1.0 * aggregationElapsed) / (1.0 * contactsToAggregate.size())) << " msec per aggregated contact )";
elapsedTimeTotal += aggregationElapsed;
// The next test is about updating existing contacts, amongst a large set.
// We're especially interested in presence updates, as these are common.
qDebug() << "\n\nPerforming presence update tests:";
// in the first presence update test, we update a small number of contacts.
QStringList presenceAvatars = generateAvatarsList();
QList<QContact> contactsToUpdate;
for (int i = 0; i < 10; ++i) {
contactsToUpdate.append(prefillData.at(prefillData.size() - 1 - i));
}
// modify the presence, nickname and avatar of the test data
for (int j = 0; j < contactsToUpdate.size(); ++j) {
QString genstr = QString::number(j);
QContact curr = contactsToUpdate[j];
QContactPresence cp = curr.detail<QContactPresence>();
QContactNickname nn = curr.detail<QContactNickname>();
QContactAvatar av = curr.detail<QContactAvatar>();
cp.setNickname(genstr);
cp.setCustomMessage(genstr);
cp.setTimestamp(QDateTime::currentDateTime());
cp.setPresenceState(static_cast<QContactPresence::PresenceState>(qrand() % 4));
nn.setNickname(nn.nickname() + genstr);
av.setImageUrl(genstr + presenceAvatars.at(qrand() % presenceAvatars.size()));
curr.saveDetail(&cp);
curr.saveDetail(&nn);
curr.saveDetail(&av);
contactsToUpdate.replace(j, curr);
}
// perform a batch save.
syncTimer.start();
manager.saveContacts(&contactsToUpdate);
qint64 presenceElapsed = syncTimer.elapsed();
totalAggregatesInDatabase = manager.contactIds().count();
qDebug() << " update ( batch of" << contactsToUpdate.size() << ") presence+nick+avatar (with" << totalAggregatesInDatabase << "existing in database, all overlap):" << presenceElapsed
<< "milliseconds (" << ((1.0 * presenceElapsed) / (1.0 * contactsToUpdate.size())) << " msec per updated contact )";
elapsedTimeTotal += presenceElapsed;
// in the second presence update test, we update ALL of the contacts
// This simulates having a large number of contacts from a single source (eg, a social network)
// where (due to changed connectivity status) presence updates for the entire set become available.
contactsToUpdate.clear();
QDateTime timestamp = QDateTime::currentDateTime();
for (int j = 0; j < prefillData.size(); ++j) {
QContact curr = prefillData.at(j);
QString genstr = QString::number(j) + "2";
QContactPresence cp = curr.detail<QContactPresence>();
QContactNickname nn = curr.detail<QContactNickname>();
QContactAvatar av = curr.detail<QContactAvatar>();
cp.setNickname(genstr);
cp.setCustomMessage(genstr);
cp.setTimestamp(timestamp);
cp.setPresenceState(static_cast<QContactPresence::PresenceState>((qrand() % 4) + 1));
nn.setNickname(nn.nickname() + genstr);
av.setImageUrl(genstr + presenceAvatars.at(qrand() % presenceAvatars.size()));
curr.saveDetail(&cp);
curr.saveDetail(&nn);
curr.saveDetail(&av);
contactsToUpdate.append(curr);
}
// perform a batch save.
syncTimer.start();
manager.saveContacts(&contactsToUpdate);
presenceElapsed = syncTimer.elapsed();
totalAggregatesInDatabase = manager.contactIds().count();
qDebug() << " update ( batch of" << contactsToUpdate.size() << ") presence+nick+avatar (with" << totalAggregatesInDatabase << "existing in database, all overlap):" << presenceElapsed
<< "milliseconds (" << ((1.0 * presenceElapsed) / (1.0 * contactsToUpdate.size())) << " msec per updated contact )";
elapsedTimeTotal += presenceElapsed;
// the third presence update test is identical to the previous, but with 2000 prefilled contacts in database.
qDebug() << " Adding more prefill data, please wait...";
QList<QContact> morePrefillData;
for (int i = 0; i < 1000; ++i) {
morePrefillData.append(generateContact(QString::fromLatin1("testing")));
}
manager.saveContacts(&morePrefillData);
// now do the updates and save.
contactsToUpdate.clear();
timestamp = QDateTime::currentDateTime();
for (int j = 0; j < prefillData.size(); ++j) {
QContact curr = prefillData.at(j);
QString genstr = QString::number(j) + "3";
QContactPresence cp = curr.detail<QContactPresence>();
QContactNickname nn = curr.detail<QContactNickname>();
QContactAvatar av = curr.detail<QContactAvatar>();
cp.setNickname(genstr);
cp.setCustomMessage(genstr);
cp.setTimestamp(timestamp);
cp.setPresenceState(static_cast<QContactPresence::PresenceState>((qrand() % 4) + 1));
nn.setNickname(nn.nickname() + genstr);
av.setImageUrl(genstr + presenceAvatars.at(qrand() % presenceAvatars.size()));
curr.saveDetail(&cp);
curr.saveDetail(&nn);
curr.saveDetail(&av);
contactsToUpdate.append(curr);
}
for (int j = 0; j < morePrefillData.size(); ++j) {
QContact curr = morePrefillData.at(j);
QString genstr = QString::number(j) + "3";
QContactPresence cp = curr.detail<QContactPresence>();
QContactNickname nn = curr.detail<QContactNickname>();
QContactAvatar av = curr.detail<QContactAvatar>();
cp.setNickname(genstr);
cp.setCustomMessage(genstr);
cp.setTimestamp(timestamp);
cp.setPresenceState(static_cast<QContactPresence::PresenceState>((qrand() % 4) + 1));
nn.setNickname(nn.nickname() + genstr);
av.setImageUrl(genstr + presenceAvatars.at(qrand() % presenceAvatars.size()));
curr.saveDetail(&cp);
curr.saveDetail(&nn);
curr.saveDetail(&av);
contactsToUpdate.append(curr);
}
// perform a batch save.
syncTimer.start();
manager.saveContacts(&contactsToUpdate);
presenceElapsed = syncTimer.elapsed();
totalAggregatesInDatabase = manager.contactIds().count();
qDebug() << " update ( batch of" << contactsToUpdate.size() << ") presence+nick+avatar (with" << totalAggregatesInDatabase << "existing in database, all overlap):" << presenceElapsed
<< "milliseconds (" << ((1.0 * presenceElapsed) / (1.0 * contactsToUpdate.size())) << " msec per updated contact )";
elapsedTimeTotal += presenceElapsed;
// clean up the "more prefill data"
qDebug() << " cleaning up extra prefill data, please wait...";
QList<ContactIdType> morePrefillIds;
for (int j = 0; j < morePrefillData.size(); ++j) {
morePrefillIds.append(retrievalId(morePrefillData.at(j)));
}
manager.removeContacts(morePrefillIds);
// the fourth presence update test checks update time for non-overlapping sets of data.
qDebug() << " generating non-overlapping / aggregated prefill data, please wait...";
morePrefillData.clear();
for (int i = 0; i < 1000; ++i) {
morePrefillData.append(generateContact("test-presence-4", false)); // false = don't aggregate.
}
manager.saveContacts(&morePrefillData);
// now do the update
contactsToUpdate.clear();
timestamp = QDateTime::currentDateTime();
for (int j = 0; j < morePrefillData.size(); ++j) {
QContact curr = morePrefillData.at(j);
QString genstr = QString::number(j) + "4";
QContactPresence cp = curr.detail<QContactPresence>();
QContactNickname nn = curr.detail<QContactNickname>();
QContactAvatar av = curr.detail<QContactAvatar>();
cp.setNickname(genstr);
cp.setCustomMessage(genstr);
cp.setTimestamp(timestamp);
cp.setPresenceState(static_cast<QContactPresence::PresenceState>((qrand() % 4) + 1));
nn.setNickname(nn.nickname() + genstr);
av.setImageUrl(genstr + presenceAvatars.at(qrand() % presenceAvatars.size()));
curr.saveDetail(&cp);
curr.saveDetail(&nn);
curr.saveDetail(&av);
contactsToUpdate.append(curr);
}
// perform a batch save.
syncTimer.start();
manager.saveContacts(&contactsToUpdate);
presenceElapsed = syncTimer.elapsed();
totalAggregatesInDatabase = manager.contactIds().count();
qDebug() << " update ( batch of" << contactsToUpdate.size() << ") presence+nick+avatar (with" << totalAggregatesInDatabase << "existing in database, no overlap):" << presenceElapsed
<< "milliseconds (" << ((1.0 * presenceElapsed) / (1.0 * contactsToUpdate.size())) << " msec per updated contact )";
elapsedTimeTotal += presenceElapsed;
// clean up the "more prefill data"
qDebug() << " cleaning up extra prefill data, please wait...";
#ifdef USING_QTPIM
morePrefillIds.clear();
for (int j = 0; j < morePrefillData.size(); ++j) {
morePrefillIds.append(morePrefillData.at(j).id());
}
#else
morePrefillIds.clear();
for (int j = 0; j < morePrefillData.size(); ++j) {
morePrefillIds.append(morePrefillData.at(j).localId());
}
#endif
manager.removeContacts(morePrefillIds);
// the fifth presence update test is similar to the above except that half of
// the extra contacts have a (high) chance of being aggregated into an existing contact.
// So, database should have 2000 constituents, 1000 from "local", 1000 from "test-presence-5"
// with 1500 aggregates (about 500 of test-presence-5 contacts will share an aggregate with
// a local contact). TODO: check what happens if multiple aggregates for local contacts
// could possibly match a given test-presence-5 contact (which is possible, since the backend
// never aggregates two contacts from the same sync source...)
qDebug() << " generating partially-overlapping / aggregated prefill data, please wait...";
morePrefillData.clear();
for (int i = 0; i < 1000; ++i) {
if (i < 500) {
morePrefillData.append(generateContact("test-presence-5", false)); // false = don't aggregate.
} else {
morePrefillData.append(generateContact("test-presence-5", true)); // true = possibly aggregate.
}
}
manager.saveContacts(&morePrefillData);
// now do the update
contactsToUpdate.clear();
timestamp = QDateTime::currentDateTime();
for (int j = 0; j < morePrefillData.size(); ++j) {
QContact curr = morePrefillData.at(j);
QString genstr = QString::number(j) + "5";
QContactPresence cp = curr.detail<QContactPresence>();
QContactNickname nn = curr.detail<QContactNickname>();
QContactAvatar av = curr.detail<QContactAvatar>();
cp.setNickname(genstr);
cp.setCustomMessage(genstr);
cp.setTimestamp(timestamp);
cp.setPresenceState(static_cast<QContactPresence::PresenceState>((qrand() % 4) + 1));
nn.setNickname(nn.nickname() + genstr);
av.setImageUrl(genstr + presenceAvatars.at(qrand() % presenceAvatars.size()));
curr.saveDetail(&cp);
curr.saveDetail(&nn);
curr.saveDetail(&av);
contactsToUpdate.append(curr);
}
// perform a batch save.
syncTimer.start();
manager.saveContacts(&contactsToUpdate);
presenceElapsed = syncTimer.elapsed();
totalAggregatesInDatabase = manager.contactIds().count();
qDebug() << " update ( batch of" << contactsToUpdate.size() << ") presence+nick+avatar (with" << totalAggregatesInDatabase << "existing in database, 500 overlap):" << presenceElapsed
<< "milliseconds (" << ((1.0 * presenceElapsed) / (1.0 * contactsToUpdate.size())) << " msec per updated contact )";
elapsedTimeTotal += presenceElapsed;
// the sixth presence update test is identical to the fifth test, except that we ONLY
// update the presence status (not nickname or avatar).
morePrefillData = contactsToUpdate;
contactsToUpdate.clear();
for (int j = 0; j < morePrefillData.size(); ++j) {
QContact curr = morePrefillData.at(j);
QContactPresence cp = curr.detail<QContactPresence>();
cp.setPresenceState(static_cast<QContactPresence::PresenceState>((qrand() % 4) + 1));
curr.saveDetail(&cp);
contactsToUpdate.append(curr);
}
// perform a batch save.
syncTimer.start();
manager.saveContacts(&contactsToUpdate);
presenceElapsed = syncTimer.elapsed();
totalAggregatesInDatabase = manager.contactIds().count();
qDebug() << " update ( batch of" << contactsToUpdate.size() << ") presence only (with" << totalAggregatesInDatabase << "existing in database, 500 overlap):" << presenceElapsed
<< "milliseconds (" << ((1.0 * presenceElapsed) / (1.0 * contactsToUpdate.size())) << " msec per updated contact )";
elapsedTimeTotal += presenceElapsed;
// the seventh presence update test is identical to the 6th test, except that
// we also pass a "detail type mask" to the update. This allows the backend
// to perform optimisation based upon which details are modified.
morePrefillData = contactsToUpdate;
contactsToUpdate.clear();
for (int j = 0; j < morePrefillData.size(); ++j) {
QContact curr = morePrefillData.at(j);
QContactPresence cp = curr.detail<QContactPresence>();
cp.setPresenceState(static_cast<QContactPresence::PresenceState>((qrand() % 4) + 1));
curr.saveDetail(&cp);
contactsToUpdate.append(curr);
}
// perform a batch save.
#ifdef USING_QTPIM
QList<QContactDetail::DetailType> typeMask;
typeMask << QContactDetail::TypePresence;
#else
QStringList typeMask;
typeMask << QString(QLatin1String(QContactPresence::DefinitionName));
#endif
syncTimer.start();
manager.saveContacts(&contactsToUpdate, typeMask);
presenceElapsed = syncTimer.elapsed();
totalAggregatesInDatabase = manager.contactIds().count();
qDebug() << " update ( batch of" << contactsToUpdate.size() << ") masked presence only (with" << totalAggregatesInDatabase << "existing in database, 500 overlap):" << presenceElapsed
<< "milliseconds (" << ((1.0 * presenceElapsed) / (1.0 * contactsToUpdate.size())) << " msec per updated contact )";
elapsedTimeTotal += presenceElapsed;
// clean up the "more prefill data"
qDebug() << " cleaning up extra prefill data, please wait...";
#ifdef USING_QTPIM
morePrefillIds.clear();
for (int j = 0; j < morePrefillData.size(); ++j) {
morePrefillIds.append(morePrefillData.at(j).id());
}
#else
morePrefillIds.clear();
for (int j = 0; j < morePrefillData.size(); ++j) {
morePrefillIds.append(morePrefillData.at(j).localId());
}
#endif
manager.removeContacts(morePrefillIds);
qDebug() << "\n\nCumulative elapsed time:" << elapsedTimeTotal << "milliseconds";
return 0;
}
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);
}
