/*

* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  This file contains the header file of the CPEExternalDataHandler class

*

*/

#ifndef CPEEXTERNALDATAHANDLER_H

#define CPEEXTERNALDATAHANDLER_H

//  INCLUDE FILES

#include "cpeaudiooutputpreferencemonitor.h"

#include "cpecalldurationdisplaysettingmonitor.h"

#include "cpenetworkregistrationstatusmonitor.h"

#include "cpeprofilesettingmonitor.h"

#include "mpeexternaldatahandler.h"

#include "cpeaccessorymodemonitor.h"

#include <e32base.h>

// FORWARD DECLARATIONS

class MPEDataStore;

class MPEPhoneModelInternal;

// DATA TYPES

// None

// CLASS DECLARATION

/**

*  CPEExternalDataHandler

*  For derivation only, not to be instantiated!

*  A container for Phone Engine base Central Repository monitors and

*  a command class for Central Repository settings.

*

*  @lib Phoneengine.lib

*  @since Series60_4.0

*/

NONSHARABLE_CLASS( CPEExternalDataHandler )

        : public CBase,

          public MPEExternalDataHandler

    {

    public:

        static CPEExternalDataHandler* NewL( MPEPhoneModelInternal& aModel );

        ~CPEExternalDataHandler();

// from base class MPEExternalDataHandler        

        /**

        * Gets the current value of the specified setting,

        * if the operation was successful then aValue contains the current valid

        * value of the setting

        * @param aSetting specifies the setting to be read

        * @param aValue the current value of the monitored setting

        * @return Symbian OS error code

        */

        TInt Get( const TPEExternalDataId aSetting, TInt& aValue ) const;

        /**

        * Gets the current value of the specified setting,

        * if the operation was successful then aValue contains the current valid

        * value of the setting

        * @param aSetting specifies the setting to be read

        * @param aValue the current value of the monitored setting

        * @return Symbian OS error code

        */

        TInt GetText( const TPEExternalDataId aSetting, TDesC& aValue ) const;

        /**

        * Sets the value of the specified setting,

        * @param aSetting specifies the setting to be written

        * @param aValue the value of the setting

        * @return Symbian OS error code

        */

        TInt Set( const TPEExternalDataId aSetting, const TInt aValue );

    private:

        CPEExternalDataHandler( MPEDataStore& aEngineInfo );

        void ConstructL( MPEPhoneModelInternal& aModel );

        /**

        * Check if automatic answer is defined for connected accessory.

        * @param aSetting specifies accessory type of setting

        * @param aValue the value of the setting

        * @return Symbian OS error code

        */

        TInt GetAutomaticAnswer( TUint32 aSetting,TInt& aValue ) const;

    protected: // Owned by this object

        // Reference to engine info object

        MPEDataStore& iDataStore;

        // Monitor objects

        CPEAudioOutputPreferenceMonitor* iAudioOutputPreferenceMonitor;

        CPECallDurationDisplaySettingMonitor* iCallDurationDisplay;     

        CPENetworkRegistrationStatusMonitor* iNetworkRegistrationStatus;

        CPEProfileSettingMonitor* iProfileSettings;

        CPEAccessoryModeMonitor* iAccessoryModeMonitor;

        // Repository objects

        CRepository* iAccessorySettingsRepository;

        CRepository* iTelephonySettingsRepository;

        CRepository* iTelephonyVariationRepository;

        CRepository* iCoreApplicationRepository;

    };

#endif  //  CPEEXTERNALDATAHANDLER_H