/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, version 2.1 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not,
* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
*
* Description:
*
*/
#ifndef CENTRALREPOSITORYHANDLER_H
#define CENTRALREPOSITORYHANDLER_H
#include <exception>
#include <e32base.h>
#include <centralrepository.h>
#include "settingshandlerbase.h"
#include "cenrepmonitor.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