/*

* Copyright (c) 2006-2009 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:

*

*/

#ifndef CMMPACKETCONTEXTGSMWCDMAEXT_H

#define CMMPACKETCONTEXTGSMWCDMAEXT_H

// INCLUDES

#if defined (_MSC_VER) && (_MSC_VER >= 1000)

#pragma once

#endif

#include <ctsy/rmmcustomapi.h>

#include <ctsy/pluginapi/cmmdatapackage.h>

#include "cmmpacketqosgsmwcdmaext.h"

#include "CMmPrivateUtility.h"

// CONSTANTS

// FORWARD DECLARATIONS

class CMmPacketServiceTsy;

class CMmPacketContextTsy;

class RMmCustomAPI;

// CLASS DECLARATION

/**

*  CMmPacketContextGsmWcdmaExt contains mode specific packet context

*  functionality for GSM/WCDMA Packet Data.

*/

NONSHARABLE_CLASS( CMmPacketContextGsmWcdmaExt ) : public CBase

    {

  	public: // Constructor and destructor

        /**

         * Two-phased constructor.

         * @param aMmPacketContextTsy Pointer to the created object

         * @param aMmPacketServiceTsy Pointer to Servicetsy

         * @return CMmCallGsmWcdmaExt* Pointer to the created object

         */

         static CMmPacketContextGsmWcdmaExt* NewL(

                CMmPacketContextTsy* const aMmPacketContextTsy,

                CMmPacketServiceTsy* const aMmPacketServiceTsy );

        /**

         * Destructor.

         */

        virtual ~CMmPacketContextGsmWcdmaExt();

        /**

         * Initialise a context

         *         

         * @param aDataChannel Pointer to packet context channelId information

         * @return error code

         */

        TInt InitialiseContextL(RPacketContext::TDataChannelV2* aDataChannel);

#ifdef USING_CTSY_DISPATCHER        

        /**

         * Complete initialise of a context

         *         

         * @param aChannelId ChannelId from the L-TSY 

 		 * @param error code

 		 */

        void CompleteInitialiseContext(const TDesC& aChannelId,  

                				       const TInt aResult );  

#else        

        /**

         * Complete initialise of a context

         *         

         * @param error code

         */        

        void CompleteInitialiseContext( const TInt aResult);

#endif // #ifdef USING_CTSY_DISPATCHER       

        /**

         * Activate a context

         *         

         *

         * @return error code

         */    

        TInt ActivateL();

        /**

         * Complete the activate request

         *         

         *

         * @param aDataPackage Packaged parameters

         * @param error code

         */   

        void CompleteActivate( CMmDataPackage* aDataPackage,

                const TInt aResult );

        /**

         * Complete activate phase2

         *         

         *

         * @param aDataPackage Packaged parameters

         * @param error code

         */   

        void CompleteActivatePhase2( CMmDataPackage* aDataPackage,

            const TInt aResult );

         /**

         * Deactivate a context

         *         

         *

         * @return error code

         */    

        TInt DeactivateL();

        /**

         * Complete deactivation of the context.

         *         

         *

         * @param error code

         */  

        void CompleteDeactivate( const TInt aResult );

        /**

         * Delete a context.

         *         

         *

         * @return error code

         */    

        TInt DeleteL();

        /**

         * Complete deletion of the context.

         *         

         *

         * @param error code

         */ 

        void CompleteDelete( const TInt aResult );

        /**

         * Get the context configuration info.

         *         

         *

         * @return aConfig Current context configuration

         * @return error code

         */    

        TInt GetConfig( TPacketDataConfigBase* const aConfig );

        /**

         * Notify when context configuration info has been changed

         *         

         *

         * @param aConfig Current configuration mode

         * @return KErrNotSupported

         */

        TInt NotifyConfigChanged( TPacketDataConfigBase& aConfig );

        /**

         * Configure a context

         *         

         *

         * @param aConfig Current context configuration data

         * @return error code

         */ 

        TInt SetConfigL( TPacketDataConfigBase* const aConfig );

        /**

         * Complete SetConfig

         *         

         *

         * @param error code

         */ 

        void CompleteSetConfig( const TInt aResult );

        /**

         * Get the data volume transferred

         *         

         *

         * @return error code

         */

        TInt GetDataVolumeTransferredL();

        /**

         * Complete the GetDataVolumeTransferred request.

         *         

         *

         * @param aDataPackage Packaged parameters

         * @param error code

         */   

        void CompleteGetDataVolumeTransferred( 

            const CMmDataPackage* aDataPackage, const TInt aResult );

        /**

         * Prepare to set or modify packet filter(s) to context

         *         

         *

         * @param aPacketFilter Current context TFT filter data

         * @return error code

         */ 

        TInt AddPacketFilterL( TDes8* aPacketFilter );

        /**

         * Prepare to remove packet filter(s) from context.

         *         

         *

         * @param aId ID of the TFT filter to be removed

         * @return error code

         */ 

        TInt RemovePacketFilter( const TInt aId );

        /**

         * Add, remove or modify packetfilter(s) and qos to active context.

         *         

         *

         * @return error code

         */ 

        TInt ModifyActiveContextL();

        /**

         * Complete active context modify operation

         *         

         *

         * @param error code

         * @param aDataPackage Packaged parameters

         */ 

        void CompleteModifyActiveContext( 

        	CMmDataPackage* aDataPackage, const TInt aResult );

        /**

         * Count packet filters from context.

         *         

         *

         * @return aCount Count of the Packet Filters

         * @return error code

         */

        TInt EnumeratePacketFilters( TInt *aCount );

        /**

         * Gets packet filter info by index

         *         

         *

         * @param aIndex Index of the wanted packet filter

         * @return aPacketFilterInfo Inforamtion of the TFT filter specified by

         * index.

         * @return error code

         */

        TInt GetPacketFilterInfo( const TInt aIndex,

                TPacketBase* aPacketFilterInfo );

        /**

         * Return pointer to context configuration GPRS

         *         

         *

         * @return aConfig Current context configuration

         */    

        RPacketContext::TContextConfigGPRS* ContextConfig() const;

        /**

         * This method get the DNS info

         *         

         *

         * @param aDnsInfo Contains DNS information in return

         * @return KErrNone.

         */

        TInt GetDnsInfoEtel( TDes8* const aDnsInfo );

        /**

         * Complete the config changed notification

         *         

         *

         * @return None

         */

        void CompleteNotifyConfigChanged();

        /**

         * Complete the config changed notification

         *         

         *

         * @param aDataPackage Packaged parameters

         * @param error code

         */       

        void CompleteNotifyStatusChange( const CMmDataPackage*

            aDataPackage, const TInt aResult );

        /**

         * Sets iContextStatusBeforeActivation parameter

         *         

         *

         * @param aContextStatusBeforeDeactivation Contains status of the 

         * current context

         */

        void SetContextStatusBeforeDeactivation( 

        	const RPacketContext::TContextStatus

            aContextStatusBeforeDeactivation );

        /**

         * Tells if context activation is allowed

         *         

         *

         * @return TBool ETrue/EFalse

         */ 

        TBool IsContextActivationAllowed() const;

        /**

         * Get the context configuration data. This function is called from QoS

         * when the client has called the SetProfileParameters

         *

         * @return aContextName Name of the this context

         * @return aPdpType Pdp type of the context

         * @return aContextType Type of the Context

         * @return aPrimaryContextName Name of the primary context of this 

         * context

         * @return error code

         */ 

        TInt GetConfigurationData( TInfoName& aContextName,

            RPacketContext::TProtocolType& aPdpType, TBool& aContextType,

            TInfoName& aPrimaryContextName );

		/*

		* Adds media authorization params

		* 		

		*

		* @param aMediaAuthorization pointer to media authorization class

		* to be added

		* @return error code

		*/

		TInt AddMediaAuthorizationL( RPacketContext::CTFTMediaAuthorizationV3* 

							const aMediaAuthorization, TBool &aHasMediaAuthorizationBeenCached);

		/*

		* Removes media authorization params

		* 		

		*

		* @param aAuthorizationToken token to be removed

		* @return error code

		*/	

		TInt RemoveMediaAuthorization( RPacketContext::TAuthorizationToken* 

						const aAuthorizationToken );

        /**

         * Return context type

         *         

         *

         * @return TBool Context Type

         */ 

        TBool ContextType() const;

    private:

        /**

         * C++ default constructor.

         */

        CMmPacketContextGsmWcdmaExt();

        /**

         * Second phase constructor of CMmPacketContextGsmWcdmaExt.

         */

        void ConstructL();

        /**

         * Initialise miscellaneous internal attributes.

         *          

         *

         */

        void InitInternalAttributesL();

        /**

         * This is the second phase of context activation.

         *          

         *

         */

        void ActivatePhase2L();

    public: // Data

   		/**

         * packet context packet fílter operation states

         */       

	    enum TAddPacketFilterStatusStates

	        {

	        EAddPacketFilterStatusAdd,

	        EAddPacketFilterStatusModify,

	        EAddPacketFilterStatusRemove,

	        EAddPacketFilterStatusUnknown

	        };

    private: // Data

   		/**

         * Context configuration data GPRS

         * Own.         

         */

        RPacketContext::TContextConfigGPRS* iConfig;

   		/**

         * Pointer to the packet context tsy

         * Not own.         

         */

        CMmPacketContextTsy* iMmPacketContextTsy;

   		/**

         * Pointer to the Packet Service TSY

         * Not own.         

         */

        CMmPacketServiceTsy* iMmPacketServiceTsy;      

   		/**

         * Temporary context configuration data to GPRS

         */

        RPacketContext::TContextConfigGPRS* iTempConfig;

   		/**

         * Configuration data for NotifyConfigChanged to GPRS

         */        

        RPacketContext::TContextConfigGPRS iNotifyConfig;

   		/**

         * Configuration data for NotifyConfigChanged to R99_R4

         */        

        RPacketContext::TContextConfigR99_R4 iNotifyConfigR99_R4;

   		/**

         * Connection speed

         */

        TUint iConnectionSpeed;

   		/**

         * Context activation allowed

         */

        TBool iIsActivateAllowed;

   		/**

         * Context initialization allowed

         */

        TBool iIsInitialiseAllowed;

   		/**

         * Context status before deactivation

         */

        RPacketContext::TContextStatus iContextStatusBeforeDeactivation;

   		/**

         * Container to context packet filters

         * Own.         

         */    

        CArrayFixFlat<RPacketContext::TPacketFilterV2>* iFilterArray;

   		/**

         * Temporary container to context packet filter(s)

         * Own.         

         */    

        CArrayFixFlat<RPacketContext::TPacketFilterV2>* iFilterTemporaryArray;

   		/**

         * Temporary container to remove packet filter Id's

         */    

        TInt iFilterIdTemporaryArray[ KMaxNumberOfTftFilters ];

   		/**

         * Filter operation

         */    

        TAddPacketFilterStatusStates iFilterStatus;

   		/**

         * Previous filter operation

         */    

        TAddPacketFilterStatusStates iPrevFilterStatus;

   		/**

         * Includes context configuration information

         */    

        TInt iContextConfigurationType;

   		/**

         * Includes Qos, configuration and packet filter data

         */            

        TContextConfiguration iContextConfiguration;

   		/**