--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/contacts/symbian/plugin/inc/cntsymbiandatabase.h	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef CNTSYMBIANDATABASE_H
+#define CNTSYMBIANDATABASE_H
+
+// System includes
+#include <QList>
+#include <QObject>
+#include <e32std.h>
+#include <cntdb.h>
+#include <cntdbobs.h>
+
+// User includes
+#include "qcontactmanager.h"
+
+// Forward declarations
+QTM_BEGIN_NAMESPACE
+class QContactManagerEngine;
+QTM_END_NAMESPACE
+
+QTM_USE_NAMESPACE
+// External data types
+
+// Constants
+
+class CntSymbianDatabase : public QObject, public MContactDbObserver
+#ifdef SYMBIAN_BACKEND_USE_SQLITE  
+, public MContactDbObserverV2
+#endif
+{
+Q_OBJECT
+
+public:
+    CntSymbianDatabase(QContactManagerEngine *engine, QContactManager::Error* error);
+    ~CntSymbianDatabase();
+
+public:
+    CContactDatabase* contactDatabase();
+    void appendContactsEmitted(const QList<QContactLocalId>& contactList);
+    void appendContactEmitted(QContactLocalId id);
+
+public:
+    // From MContactDbObserver
+    void HandleDatabaseEventL(TContactDbObserverEvent aEvent);
+
+#ifdef SYMBIAN_BACKEND_USE_SQLITE    
+    // From MContactDbObserverV2
+    void HandleDatabaseEventV2L(TContactDbObserverEventV2 aEvent);
+#endif    
+    
+private:
+    void initializeL();
+    void updateGroupMembershipsL();
+    void updateGroupMembershipsL(QContactLocalId groupId, QSet<QContactLocalId> &added, QSet<QContactLocalId> &removed);
+    QSet<QContactLocalId> groupMembersL(QContactLocalId groupId);
+
+private:
+#ifndef SYMBIAN_BACKEND_USE_SQLITE
+    CContactChangeNotifier* m_contactChangeNotifier;
+#endif
+    QContactManagerEngine *m_engine;
+    CContactDatabase* m_contactDatabase;
+    QList<QContactLocalId> m_contactsEmitted;
+    QContactLocalId m_currentOwnCardId;
+    QMap<QContactLocalId, QSet<QContactLocalId> > m_groupContents;
+#ifdef CNTSYMBIANDATABASE_UNIT_TEST
+    friend class TestCntSymbianDatabase;
+#endif  //CNTSYMBIANDATABASE_UNIT_TEST
+};
+
+#endif // CNTSYMBIANDATABASE_H