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#include "qcontactfetchrequest.h"
#include "qcontactrequests_p.h"

QTM_BEGIN_NAMESPACE

/*!
  \class QContactFetchRequest
  \brief The QContactFetchRequest class allows a client to asynchronously
    request contacts from a contacts store manager.


  For a QContactFetchRequest, the resultsAvailable() signal will be emitted when the resultant
  contacts (which may be retrieved by calling contacts()), are updated, as well as if
  the overall operation error (which may be retrieved by calling error()) is updated.

  Please see the class documentation of QContactAbstractRequest for more information about
  the usage of request classes and ownership semantics.

  \ingroup contacts-requests
 */

/*! Constructs a new contact fetch request whose parent is the specified \a parent */
QContactFetchRequest::QContactFetchRequest(QObject* parent)
    : QContactAbstractRequest(new QContactFetchRequestPrivate, parent)
{
}

/*! Sets the contact filter used to determine which contacts will be retrieved to \a filter */
void QContactFetchRequest::setFilter(const QContactFilter& filter)
{
    Q_D(QContactFetchRequest);
    QMutexLocker ml(&d->m_mutex);
    d->m_filter = filter;
}

/*! Sets the sort order of the result to \a sorting.  Only has an effect if called prior to calling \c start() */
void QContactFetchRequest::setSorting(const QList<QContactSortOrder>& sorting)
{
    Q_D(QContactFetchRequest);
    QMutexLocker ml(&d->m_mutex);
    d->m_sorting = sorting;
}

/*!
  Sets the fetch hint which may be used by the backend to optimize contact retrieval
  to \a fetchHint.  A client should not make changes to a contact which has been retrieved
  using a fetch hint other than the default fetch hint.  Doing so will result in information
  loss when saving the contact back to the manager (as the "new" restricted contact will
  replace the previously saved contact in the backend).
  \sa QContactFetchHint
 */
void QContactFetchRequest::setFetchHint(const QContactFetchHint &fetchHint)
{
    Q_D(QContactFetchRequest);
    QMutexLocker ml(&d->m_mutex);
    d->m_fetchHint = fetchHint;
}

/*! Returns the filter that will be used to select contacts to be returned */
QContactFilter QContactFetchRequest::filter() const
{
    Q_D(const QContactFetchRequest);
    QMutexLocker ml(&d->m_mutex);
    return d->m_filter;
}

/*! Returns the sort ordering that will be used sort the results of this request */
QList<QContactSortOrder> QContactFetchRequest::sorting() const
{
    Q_D(const QContactFetchRequest);
    QMutexLocker ml(&d->m_mutex);
    return d->m_sorting;
}

/*!
  Returns the fetch hint which may be used by the backend to optimize contact retrieval.
  A client should not make changes to a contact which has been retrieved
  using a fetch hint other than the default fetch hint.  Doing so will result in information
  loss when saving the contact back to the manager (as the "new" restricted contact will
  replace the previously saved contact in the backend).
  \sa QContactFetchHint
 */
QContactFetchHint QContactFetchRequest::fetchHint() const
{
    Q_D(const QContactFetchRequest);
    QMutexLocker ml(&d->m_mutex);
    return d->m_fetchHint;
}

/*! Returns the list of contacts retrieved by this request */
QList<QContact> QContactFetchRequest::contacts() const
{
    Q_D(const QContactFetchRequest);
    QMutexLocker ml(&d->m_mutex);
    return d->m_contacts;
}

#include "moc_qcontactfetchrequest.cpp"

QTM_END_NAMESPACE