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