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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef CENTRALREPOSITORYHANDLER_H
#define CENTRALREPOSITORYHANDLER_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <e32base.h>
#include <centralrepository.h>
#include "settingshandlerbase_p.h"
#include "cenrepmonitor_p.h"
class XQSettingsKey;
class CRepository;
class CCentralRepositoryHandler : public CBase, public SettingsHandlerBase
{
public:
static CCentralRepositoryHandler* NewL(TUid aUid);
~CCentralRepositoryHandler();
TInt createKey(unsigned long key, const TInt& value);
TInt createKey(unsigned long key, const TReal& value);
TInt createKey(unsigned long key, const TDesC8& value);
TInt createKey(unsigned long key, const TDesC16& value);
TInt deleteKey(unsigned long key);
TInt resetKey(unsigned long key);
TInt resetRepository();
TInt findKeyL(unsigned long partialKey, TUint32 mask, RArray<TUint32>& aFoundKeys);
TInt findKeyL(unsigned long partialKey, TUint32 mask, const TInt& value, bool negative, RArray<TUint32>& aFoundKeys);
TInt findKeyL(unsigned long partialKey, TUint32 mask, const TReal& value, bool negative, RArray<TUint32>& aFoundKeys);
TInt findKeyL(unsigned long partialKey, TUint32 mask, const TDesC8& value, bool negative, RArray<TUint32>& aFoundKeys);
TInt findKeyL(unsigned long partialKey, TUint32 mask, const TDesC16& value, bool negative, RArray<TUint32>& aFoundKeys);
TInt startTransaction(CRepository::TTransactionMode transactionMode);
TInt commitTransaction();
void cancelTransaction();
void failTransaction();
TInt transactionState() const;
private:
CCentralRepositoryHandler(TUid aUid);
void ConstructL();
protected: //From SettingsHandlerBase
void setObserver(MSettingsHandlerObserver* observer);
bool handleStartMonitoring(const XQSettingsKey& key, XQSettingsManager::Type type, MSettingsHandlerObserver& observer, TInt& error);
bool handleStopMonitoring(const XQSettingsKey& key, TInt& error);
TInt getValue(unsigned long key, TInt& value);
TInt getValue(unsigned long key, TReal& value);
void getValueL(unsigned long key, RBuf8& value);
void getValueL(unsigned long key, RBuf16& value);
TInt setValue(unsigned long key, const TInt& value);
TInt setValue(unsigned long key, const TReal& value);
TInt setValue(unsigned long key, const TDesC8& value);
TInt setValue(unsigned long key, const TDesC16& value);
private:
TUid m_uid;
CRepository* iRepository;
MSettingsHandlerObserver* m_observer;
QHash<unsigned long int, CCenRepMonitor*> m_monitors;
};
#endif //CENTRALREPOSITORYHANDLER_H
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