qtmobility/plugins/contacts/qtcontacts-tracker/qtrackerrelationshipfetchrequest.cpp
changeset 14 6fbed849b4f4
parent 11 06b8e2af4411
child 15 1f895d8a5b2b
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11:06b8e2af4411 14:6fbed849b4f4
     1 /****************************************************************************
       
     2 **
       
     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
       
     4 ** All rights reserved.
       
     5 ** Contact: Nokia Corporation (qt-info@nokia.com)
       
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     7 ** This file is part of the Qt Mobility Components.
       
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    36 **
       
    37 **
       
    38 ** $QT_END_LICENSE$
       
    39 **
       
    40 ****************************************************************************/
       
    41 
       
    42 #include "qtrackerrelationshipfetchrequest.h"
       
    43 
       
    44 #include <QtTracker/Tracker>
       
    45 using namespace SopranoLive;
       
    46 
       
    47 
       
    48 // TODO better error handling when saving
       
    49 QTrackerRelationshipFetchRequest::QTrackerRelationshipFetchRequest(QContactAbstractRequest* req, QContactManagerEngine* parent)
       
    50 : QObject(parent), QTrackerContactAsyncRequest(req)
       
    51 {
       
    52     Q_ASSERT(req);
       
    53     Q_ASSERT(req->type() == QContactAbstractRequest::RelationshipFetchRequest);
       
    54     Q_ASSERT(parent);
       
    55 
       
    56     QContactRelationshipFetchRequest* r = qobject_cast<QContactRelationshipFetchRequest*>(req);
       
    57 
       
    58     if( !r )
       
    59     {
       
    60         QContactManagerEngine::updateRelationshipFetchRequest(r, QList<QContactRelationship>(), QContactManager::UnspecifiedError, QContactAbstractRequest::FinishedState);
       
    61         return;
       
    62     }
       
    63     if (not r->relationshipType().isEmpty() && QContactRelationship::IsSameAs != r->relationshipType())
       
    64     {
       
    65         QContactManagerEngine::updateRelationshipFetchRequest(r, r->relationships(), QContactManager::NotSupportedError, QContactAbstractRequest::FinishedState);
       
    66         return;
       
    67     }
       
    68     QList<QContactManager::Error> dummy;
       
    69     QContactManagerEngine::updateRequestState(req, QContactAbstractRequest::ActiveState);
       
    70 
       
    71     RDFVariable RDFContact = RDFVariable::fromType<nco::PersonContact>();
       
    72     RDFVariable RDFContactThis = RDFVariable::fromType<nco::PersonContact>();
       
    73 
       
    74     RDFVariable RDFMetacontact;
       
    75 
       
    76     RDFContact.property<nco::metacontact>() = RDFMetacontact;
       
    77     RDFContactThis.property<nco::metacontact>() = RDFMetacontact;
       
    78     RDFVariable contactIdThis = RDFContactThis.property<nco::contactUID>();
       
    79 
       
    80     contactIdThis.equal(LiteralValue(QString::number(r->first().localId())));
       
    81 
       
    82 
       
    83     RDFSelect quer;
       
    84     quer.addColumn("contact_id", RDFContact.property<nco::contactUID>());
       
    85     quer.addColumn("contactthis_id", contactIdThis);
       
    86     query = ::tracker()->modelQuery(quer);
       
    87 
       
    88     QObject::connect(query.model(), SIGNAL(modelUpdated()), this, SLOT(modelUpdated()));
       
    89 
       
    90 }
       
    91 
       
    92 QTrackerRelationshipFetchRequest::~QTrackerRelationshipFetchRequest()
       
    93 {
       
    94 }
       
    95 
       
    96 void QTrackerRelationshipFetchRequest::modelUpdated()
       
    97 {
       
    98     QContactManagerEngine *engine = qobject_cast<QContactManagerEngine *> (parent());
       
    99     QContactRelationshipFetchRequest* r = qobject_cast<QContactRelationshipFetchRequest*>(req);
       
   100     if( !engine )
       
   101     {
       
   102         QContactManagerEngine::updateRelationshipFetchRequest(r, QList<QContactRelationship>(), QContactManager::UnspecifiedError, QContactAbstractRequest::FinishedState);
       
   103         return;
       
   104     }
       
   105 
       
   106     QList<QContactRelationship> result;
       
   107     for(int i = 0; i < query->rowCount(); i++) {
       
   108         bool ok, ok1;
       
   109         QContactId idfirst;
       
   110         idfirst.setLocalId(query->index(i, 1).data().toUInt(&ok));
       
   111         QContactId idsecond;
       
   112         idsecond.setLocalId(query->index(i, 0).data().toUInt(&ok1));
       
   113 
       
   114         if (ok && ok1 ) {
       
   115             if (idfirst.localId() == idsecond.localId())
       
   116                 continue;
       
   117             idfirst.setManagerUri(engine->managerUri());
       
   118             idsecond.setManagerUri(idfirst.managerUri());
       
   119 
       
   120             QContactRelationship rel;
       
   121             rel.setFirst(idfirst);
       
   122             rel.setSecond(idsecond);
       
   123             rel.setRelationshipType(QContactRelationship::IsSameAs);
       
   124             result.append(rel);
       
   125         }
       
   126     }
       
   127 
       
   128     QContactManagerEngine::updateRelationshipFetchRequest(r, result, QContactManager::NoError, QContactAbstractRequest::FinishedState);
       
   129 }
       
   130