--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/plugins/contacts/symbian/src/cntsymbiandatabase.cpp Fri Apr 16 15:51:22 2010 +0300
@@ -0,0 +1,184 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+//system includes
+#include <e32base.h>
+#include <s32mem.h>
+
+//user includes
+#include "cntsymbiandatabase.h"
+#include "cntsymbiantransformerror.h"
+#include "qcontactchangeset.h"
+#include "qcontactmanagerengine.h"
+
+// Constant
+typedef QPair<QContactLocalId, QContactLocalId> QOwnCardPair;
+
+CntSymbianDatabase::CntSymbianDatabase(QContactManagerEngine *engine, QContactManager::Error& error) :
+ m_contactDatabase(0),
+ m_currentOwnCardId(0)
+{
+ TRAPD(err, m_contactDatabase = CContactDatabase::OpenL())
+
+ //Database not found, create it
+ if(err == KErrNotFound)
+ {
+ TRAP(err, m_contactDatabase = CContactDatabase::CreateL())
+ }
+
+ //Database opened successfully
+ if (err == KErrNone)
+ {
+ // In pre 10.1 platforms the AddObserverL & RemoveObserver functions are not
+ // exported so we need to use CContactChangeNotifier.
+#ifndef SYMBIAN_BACKEND_USE_SQLITE
+ TRAP(err, m_contactChangeNotifier = CContactChangeNotifier::NewL(*m_contactDatabase, this));
+#else
+ TRAP(err, m_contactDatabase->AddObserverL(*this));
+#endif
+ if (err == KErrNone)
+ m_engine = engine;
+
+ // Read current own card id (self contact id)
+ TContactItemId myCard = m_contactDatabase->OwnCardId();
+ if (myCard > 0)
+ m_currentOwnCardId = QContactLocalId(myCard);
+ }
+ CntSymbianTransformError::transformError(err, error);
+}
+
+CntSymbianDatabase::~CntSymbianDatabase()
+{
+ m_engine = NULL;
+#ifndef SYMBIAN_BACKEND_USE_SQLITE
+ delete m_contactChangeNotifier;
+#else
+ if (m_contactDatabase != 0) {
+ m_contactDatabase->RemoveObserver(*this);
+ }
+#endif
+ delete m_contactDatabase;
+}
+
+CContactDatabase* CntSymbianDatabase::contactDatabase()
+{
+ return m_contactDatabase;
+}
+
+void CntSymbianDatabase::appendContactsEmitted(const QList<QContactLocalId> &contactList)
+{
+ m_contactsEmitted += contactList;
+}
+
+void CntSymbianDatabase::appendContactEmitted(QContactLocalId id)
+{
+ m_contactsEmitted.append(id);
+}
+
+/*!
+ * Respond to a contacts database event, delegating this event to
+ * an appropriate signal as required.
+ *
+ * \param aEvent Contacts database event describing the change to the
+ * database.
+ */
+void CntSymbianDatabase::HandleDatabaseEventL(TContactDbObserverEvent aEvent)
+{
+ QContactChangeSet changeSet;
+ TContactItemId id = aEvent.iContactId;
+
+ switch (aEvent.iType)
+ {
+ case EContactDbObserverEventContactAdded:
+ if(m_contactsEmitted.contains(id))
+ m_contactsEmitted.removeOne(id);
+ else
+ changeSet.addedContacts().insert(id);
+ break;
+ case EContactDbObserverEventOwnCardDeleted:
+ case EContactDbObserverEventContactDeleted:
+ if(m_contactsEmitted.contains(id))
+ m_contactsEmitted.removeOne(id);
+ else
+ changeSet.removedContacts().insert(id);
+ break;
+ case EContactDbObserverEventContactChanged:
+ if(m_contactsEmitted.contains(id))
+ m_contactsEmitted.removeOne(id);
+ else
+ changeSet.changedContacts().insert(id);
+ break;
+ case EContactDbObserverEventGroupAdded:
+ if(m_contactsEmitted.contains(id))
+ m_contactsEmitted.removeOne(id);
+ else
+ changeSet.addedRelationshipsContacts().insert(id);
+ break;
+ case EContactDbObserverEventGroupDeleted:
+ if(m_contactsEmitted.contains(id))
+ m_contactsEmitted.removeOne(id);
+ else
+ changeSet.removedRelationshipsContacts().insert(id);
+ break;
+ case EContactDbObserverEventGroupChanged:
+ if(m_contactsEmitted.contains(id))
+ m_contactsEmitted.removeOne(id);
+ else
+ changeSet.changedContacts().insert(id); //group is a contact
+ break;
+ case EContactDbObserverEventOwnCardChanged:
+ {
+ QOwnCardPair ownCard(m_currentOwnCardId, QContactLocalId(id));
+ changeSet.oldAndNewSelfContactId() = ownCard;
+ m_currentOwnCardId = QContactLocalId(id);
+ break;
+ }
+ default:
+ break; // ignore other events
+ }
+
+ changeSet.emitSignals(m_engine);
+}
+
+
+
+
+
+