/*

* Copyright (c) 2004 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:   Declaration of the class CProcessorGlobal.

*

*/

#ifndef CDCPROCESSORGLOBAL_H

#define CDCPROCESSORGLOBAL_H

// INCLUDE FILES

#include <e32base.h>

#include <metadatabase.h>

#include "cdcprocessorbase.h"

using namespace CommsDat;

// FORWARD DECLARATIONS

class RCmConnectionMethodExt;

class RCmDestinationExt;

class CReaderBase;

class CommsDat::CMDBSession;

struct TCmGenConnSettings;

class RCmManagerExt;

// CLASS DECLARATION

/**

* CProcessorGlobal

* Inhertits from the class CProcessorBase.

* Reads Access Points related settings from CTagContainer.

*/

class CProcessorGlobal : public CProcessorBase

    {

    public:

        /**

        * Two-phase constructor.

        * @param aFileReader pointer to the file reader

        * @param aCmManager 

        * @return CProcessorGlobal instance.

        */

        static CProcessorGlobal* NewL( 

                                CReaderBase* aFileReader,

                                RCmManagerExt& aCmManager,

                                RPointerArray< RCmConnectionMethodExt >& aPluginArray,

                                RPointerArray< HBufC >& aPluginNames, 

                                RPointerArray< RCmDestinationExt >& aDestArray,

                                RPointerArray< HBufC >& aDestNames,

                                RPointerArray< HBufC >& aDefCon );

        /**

        * Destructor.

        */

        virtual ~CProcessorGlobal();

    protected:

        /**

        * Constructor.

        * @param aFileReader pointer to the file reader

        */

        CProcessorGlobal( CReaderBase* aFileReader,

                          RCmManagerExt& aCmManager,

                          RPointerArray< RCmConnectionMethodExt >& aPluginArray,

                          RPointerArray< HBufC >& aPluginNames, 

                          RPointerArray< RCmDestinationExt >& aDestArray,

                          RPointerArray< HBufC >& aDestNames,

                          RPointerArray< HBufC >& aDefCon);

        /**

        * Second phase constructor. Leaves on failure.

        */

        void ConstructL();

        /**

        * From CProcessorBase. Processes the actual tag.

        * @param aFieldIDPresent shows if field id is read from input file

        * @return TInt The result of the process, KErrNone if the actual tag is

        * valid.

        */

        virtual void ProcessTagL( TBool aFieldIDPresent );

        /**

        * From CProcessorBase. Processes the actual access point.

        * @return The result of the processing

        */

        virtual void ProcessAPL();

    private:

        /**

        * Updates bearer priority array with the specified bearers priority or

        * UI priority.

        * @param aField Identifier of the the bearer whose priority/UI-priority

        *               is to be updated.

        * @param aPrio The new priority.

        */

        void UpdateGlobalBearerArrayL

                            ( TDbCreatorGlobalSettings aField, TUint32 aPrio );

        /**

        * Sets the value of default connection type parsing and converting

        *                           the param string to the right enum. 

        * @param aPtrTag string of the type.

        */

        void SetDefaultConnectionTypeL( HBufC16* aPtrTag );

        /**

        * Sets the id of default connection method. It founds the connection

        *     method or destination corresponding to the given name.

        *     Type depends on the default connection type.

        *     If the method/destination cannot be found then no id is set.

        * @param aPtrTag string of the connection method/destination name.

        */

        void SetDefaultConnectionNameL( HBufC16* aPtrTag );

        /**

        * Sets the WLAN Usage parameter in general connection settings.

        * @param aPtrTag string containing the parameter's value.

        */

        void SetGenConnSettingWlanUsage( HBufC16* aPtrTag );

        /**

        * Sets the "cellular data usage in home networks"

        * parameter in general connection settings.

        * @param aPtrTag string containing the parameter's value.

        */

        void SetGenConnSettingCellularDataUsageHome( HBufC16* aPtrTag );

        /**

        * Sets the "cellular data usage in visitor networks"

        * parameter in general connection settings.

        * @param aPtrTag string containing the parameter's value.

        */

        void SetGenConnSettingCellularDataUsageVisitor( HBufC16* aPtrTag );

        // Stores the general connection settings, using CMM

        void SetGenConnSettingsL();

        // Stores the default connection's values, using CMM

        void SetDefConnRecordL( const TInt aId );

        // Stores the WLAN parameters

        void SaveGlobalWlanParameterL( const TUint32 aTableType, 

        							   const TDbCreatorGlobalSettings aField, 

        							   const HBufC16* const aValue );

    private:

        // @var Default connection's data

        TCmDefConnType iDefaultConnectionType;

        TBool iDefaultConnectionSet;

        // @var GPRS attach mode : whenneeded/whenavailable

        TBool  iAttachWhenNeeded;

        RArray< TBearerPriority > iBearerArray;

        TBool iBearerArrayChanged;

        // @var Stores the default connection type / name pair

        RPointerArray< HBufC >* iDefCon; 

        // @var Stores the general connection settings

        TCmGenConnSettings* iGenConnSettings;

		//@var session - Owned

        CMDBSession* iSession;

	    //@var WLAN supported flag

	    TBool iIsWlanS;

    };

#endif CDCPROCESSORGLOBAL_H

// End of File.