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// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// Part of the MVS Application for TechView
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//
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#ifndef SETTINGS_MANAGER_H
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#define SETTINGS_MANAGER_H
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#include <e32cons.h>
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#include <f32file.h>
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#include <s32file.h>
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class CMVSAppUi;
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class CMVSConfigAudioFormatDialog;
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class CMVSConfigVideoFormatDialog;
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class CSettingsManager :public CBase
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{
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public:
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CSettingsManager();
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~CSettingsManager();
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static CSettingsManager* NewL();
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TBool FileExists();
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void MakeSeedIndexL();
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//gets general settings from the file store
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void ReadGeneralSettingsL(CMVSAppUi* aAppUI);
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void WriteGeneralSettingsL(CMVSAppUi* aAppUI);
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void WriteAudioDataL(CMVSConfigAudioFormatDialog* apAudioFormat,
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const TUid& aUid);
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void WriteVideoDataL(CMVSConfigVideoFormatDialog* aVideoFormatDlg,
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const TUid& aUid);
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TInt ReadAudioDataL(CMVSConfigAudioFormatDialog* apAudioFormat,
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const TUid& aUid);
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TBool ReadVideoDataL(CMVSConfigVideoFormatDialog* aVideoFormatDlg,
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const TUid& aUid);
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private:
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TBool OpenStore2ReadLC();
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void OpenStore2WriteLC();
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TBool HasSettings();
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void ReadControllerTableL(RReadStream& aStream);
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TBool IsControllerAvailableL(const TUid& aUid,
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TStreamId& aSteamId);
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void WriteIndexL(RWriteStream& aStream,
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const TUid& aUid,
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TStreamId& aStreamId);
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void ConstructL();
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private:
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RFs iFsSession;
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CFileStore* iStore;
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TBool iHasSettings;
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TStreamId iGenSettingsId;
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TStreamId iRootId; //for index writing
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//no. of controllers currently available in storage
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TInt8 iControllerCnt;
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RArray<TUid> iArrUid;
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RArray<TStreamId> iArrStreamId;
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};
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#endif SETTINGS_MANAGER_H
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