qmlcontacts.cpp Example File
qmlcontacts/qmlcontacts.cpp
#include "qmlcontactsa.h"
#include <QtDebug>
#include <QFile>
#include <QIODevice>
#include <qcontactfetchrequest.h>
#include <qcontactlocalidfilter.h>
#include <qcontactdetails.h>
#include <qversitreader.h>
#include <qversitcontactimporter.h>
QT_USE_NAMESPACE
QTM_USE_NAMESPACE
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QMLContactManagerAsync::QMLContactManagerAsync(QObject *parent)
: QObject(parent)
{
qc = new QContactManager();
}
QMLContactManagerAsync::~QMLContactManagerAsync()
{
delete qc;
}
QString QMLContactManagerAsync::availableManagers() const
{
return QContactManager::availableManagers().join(" ");
}
QString QMLContactManagerAsync::manager()
{
return qc->managerName();
}
void QMLContactManagerAsync::fillContactsIntoMemoryEngine(QContactManager* manager)
{
QVersitReader reader;
QFile file(":/contents/example.vcf");
bool ok = file.open(QIODevice::ReadOnly);
if (ok) {
reader.setDevice(&file);
if (reader.startReading() && reader.waitForFinished()) {
QVersitContactImporter importer;
QList<QContact> contacts = importer.importContacts(reader.results());
QMap<int, QContactManager::Error> errors;
manager->saveContacts(&contacts, &errors);
}
}
}
void QMLContactManagerAsync::setManager(QString manager)
{
delete qc;
qc = new QContactManager(manager);
if(!qc)
qc = new QContactManager();
connect(qc, SIGNAL(contactsAdded(QList<QContactLocalId>)), this, SIGNAL(contactsAdded(QList<QContactLocalId>)));
connect(qc, SIGNAL(contactsChanged(QList<QContactLocalId>)), this, SIGNAL(contactsChanged(QList<QContactLocalId>)));
connect(qc, SIGNAL(contactsRemoved(QList<QContactLocalId>)), this, SIGNAL(contactsRemoved(QList<QContactLocalId>)));
connect(qc, SIGNAL(relationshipsAdded(QList<QContactLocalId>)), this, SIGNAL(relationshipsAdded(QList<QContactLocalId>)));
connect(qc, SIGNAL(relationshipsRemoved(QList<QContactLocalId>)), this, SIGNAL(relationshipsRemoved(QList<QContactLocalId>)));
if (manager == "memory" && qc->contactIds().isEmpty()) {
fillContactsIntoMemoryEngine(qc);
}
qWarning() << "Changed backend to: " << manager;
}
QString QMLContactManagerAsync::contactListToQString(const QList<QContactLocalId>& contactIds) const
{
QString list;
int i;
for (i = 0; i < contactIds.count(); i++) {
list += QString::number(contactIds.at(i)) + " ";
}
return list;
}
QStringList QMLContactManagerAsync::contactListToQString(const QList<QContact>& contact) const
{
QStringList list;
int i;
for (i = 0; i < contact.count(); i++) {
list += qc->synthesizedDisplayLabel(contact.at(i));
}
return list;
}
int QMLContactManagerAsync::numContacts()
{
QList<QContactLocalId> qlid;
qlid = qc->contactIds();
return qlid.count();
}
void QMLContactManagerAsync::contacts()
{
m_contactIds.clear();
QContactFetchRequest* req = new QContactFetchRequest;
QContactLocalIdFilter idFil;
idFil.setIds(qc->contactIds());
req->setFilter(idFil);
req->setManager(qc);
connect(req, SIGNAL(stateChanged(QContactAbstractRequest::State)), this, SLOT(contactProgress(QContactAbstractRequest::State)));
req->start();
}
void QMLContactManagerAsync::contactProgress(QContactAbstractRequest::State newState)
{
QContactFetchRequest *request = qobject_cast<QContactFetchRequest*>(sender());
if (qc != request->manager() ||
newState == QContactAbstractRequest::CanceledState) {
request->deleteLater();
return;
}
if(request->contacts().count() > 0) {
QContact c;
foreach(c, request->contacts()) {
QmlContact qmlc(c);
emit contactsLoaded(&qmlc);
}
}
if (newState == QContactAbstractRequest::FinishedState) {
request->deleteLater();
emit contactsLoadedDone();
}
}
QString QMLContactManagerAsync::idToName(QString name)
{
QContact c = qc->contact(name.toInt());
return qc->synthesizedDisplayLabel(c);
}
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#include "moc_qmlcontactsa.cpp"
QML_DEFINE_TYPE(QMLContactManagerAsync, 1, 0, QMLContactManagerAsync, QMLContactManagerAsync);
Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) |
Trademarks |
Qt Mobility Project 1.0.0 |