/*

* Copyright (c) 2006-2010 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 CMMPACKETSERVICETSY_H

#define CMMPACKETSERVICETSY_H

// INCLUDES

#include "cmmphonetsy.h"

#include "Cmmpacketcontexttsy.h"

#include "Cmmpacketqostsy.h"

#include <ctsy/serviceapi/gsmerror.h>

#include <ctsy/rmmcustomapi.h>

#include "cmmmessagemanagerbase.h"

#include <pcktlist.h>

// CONSTANTS

// String literals

_LIT( KStringExternal,  "External"  );

_LIT( KStringExternal2, "External2" );

// DUMMY_NIF flag should be off in builds and releases.

// DUMMY_NIF flag should be off by default in builds.

// DUMMY_NIF flag should be on if want test DUMMY_NIF_PEP_FOR_PACKET_DATA.

//#define DUMMY_NIF_PEP_FOR_PACKET_DATA_TESTING

// FORWARD DECLARATIONS

class CMmMessageManagerBase;

class CMmPacketContextList;

class CMmPacketContextTsy;

class CMmMBMSContextList;

class CMmMBMSMonitoredList;

class CMmPacketContextGsmWcdmaExt;

class CMmPacketServiceGsmWcdmaExt;

class CMmPacketQosTsy;

// CLASS DECLARATION    

/**

*  CMmPacketServiceTsy contains GPRS service related functionality.

*/

NONSHARABLE_CLASS( CMmPacketServiceTsy ) : public CSubSessionExtBase

    {

    public: // Data

        enum TPacketServiceRequestTypes

            {

            EMultimodePacketServiceReqHandleUnknown,                     //0

            EMultimodePacketServiceAttach,                               //1

            EMultimodePacketServiceDetach,                               //2

            EMultimodePacketServiceGetNtwkRegStatus,                     //3

            EMultimodePacketServiceNotifyNtwkRegStatusChange,            //4

            EMultimodePacketServiceNotifyContextActivationRequested,     //5

            EMultimodePacketServiceNotifyContextAdded,                   //6

            EMultimodePacketServiceNotifyDynamicCapsChange,              //7

            EMultimodePacketServiceNotifyMSClassChange,                  //8

            EMultimodePacketServiceNotifyStatusChange,                   //9

            EMultimodePacketServiceSetPreferredBearer,                   //10

            EMultimodePacketServiceSetAttachMode,                        //11

            EMultimodePacketServiceRejectActivationRequest,              //12

            EMultimodePacketServiceGetAttachMode,                        //13

            EMultimodePacketServiceSetDefaultContextParams,              //14

            EMultimodePacketServiceGetDefaultContextParams,              //15

            EMultimodePacketServiceNotifyContextActivationRequested99,   //16

            EMultimodePacketSetAlwaysOn,                                 //17

            EMultimodePacketServiceNotifyMBMSStatusChange,	             //18				 										

            EMultimodePacketServiceGetMBMSStatus,                        //19

			EMultimodePacketServiceNotifyMbmsServiceAvailabilityChange,  //20

			EMultimodePacketServiceEnumerateMbmsActiveServices,          //21

			EMultimodePacketServiceUpdateMBMSMonitorServiceList,         //22

            EMultimodePacketServiceNotifyContextActivationRequested5,    //23

            // Add new requests here. ENumOfMultimodePacketServiceRequests shows

            // maximum number of requests in TPacketServiceRequestTypes

            ENumOfMultimodePacketServiceRequests                         //24

            };

    private: // Data

        /**

         * Internal saved notify related data pointers in Packet Service

         * @param iChangeOfNtwkRegStatus pointer to RPacketService::TRegistrationStatus

         * @param iDynamicCapsChange pointer to RPacketService::TDynamicCapsFlags

         * @param iMSClassChange pointer to RPacketService::TMSClass

         * @param iStatusChange pointer to RPacketService::TStatus

         * @param iContextActivationRequested pointer to RPacketContext::TContextConfigGPRS

         * @param iContextActivationRequested99 pointer to RPacketContext::TContextConfigR99_R4

         * @param iContextActivationRequested5 pointer to RPacketContext::TContextConfig_R5

         * @param iContextAdded pointer 

         */

        struct TMmNotifyDataPointers

            {

            RPacketService::TRegistrationStatus*  iChangeOfNtwkRegStatus;

            RPacketService::TDynamicCapsFlags*    iDynamicCapsChange;

            RPacketService::TMSClass*             iMSClassChange;

            RPacketService::TStatus*              iStatusChange;

            RPacketContext::TContextConfigGPRS*   iContextActivationRequested;

            RPacketContext::TContextConfigR99_R4* iContextActivationRequested99;

            RPacketContext::TContextConfig_R5*    iContextActivationRequested5;

            TDes*                                 iContextAdded;

            /**

             * A client pointer to the MbmsNetworkServiceStatus for notify any status change

             */

			TMbmsNetworkServiceStatus*            iMBMSStatusChange;

			TMmNotifyDataPointers()

				{

				iChangeOfNtwkRegStatus = NULL;

				iDynamicCapsChange = NULL;

				iMSClassChange = NULL;

				iStatusChange = NULL;

				iContextActivationRequested = NULL;

				iContextActivationRequested99 = NULL;

				iContextAdded = NULL;

				iMBMSStatusChange = NULL;

				}

            };

        /**

         * Internal saved data in Packet Service

         * @param iMsClass  contains MsClass type

         * @param iPreferredBearer contains current PreferredBearer

         * @param iServiceStatus contains service status

         * @param iServiceStatusBeforeSuspend contains current status before 

         * suspend         

         * @param iRegistrationStatus contains registration status

         */

        struct TMmPacketServiceInternalSavedData

            {

            RPacketService::TMSClass iMsClass;

            RPacketService::TPreferredBearer iPreferredBearer;

            RPacketService::TStatus iServiceStatus;

            RPacketService::TStatus iServiceStatusBeforeSuspend;

            RPacketService::TRegistrationStatus iRegistrationStatus;

            /**

            * contain current MBMS network status

            */    

            TMbmsNetworkServiceStatus iMbmsStatus;

            };

        /**

         * Temporary saved data in Packet Service

         * @param iGetAttachMode  pointer to RPacketService::TAttachMode

         * @param iPreferredBearer preferred bearer

         */

        struct TMmPacketServiceTemporarySavedData

            {

            RPacketService::TAttachMode* iGetAttachMode;

            RPacketService::TPreferredBearer iPreferredBearer;

            /**

             * Pointer to the MBMS Status

             */

            TMbmsNetworkServiceStatus* iMbmsStatus;

            };

     public: // Constructors and destructor

        /**

         * Two-phased constructor.

         * @param aMmPhone pointer to PhoneTsy

         * @param aMessageManager pointer to Messagemanager

         * @param aFactory pointer to Ltsy factory base

         */        

        static CMmPacketServiceTsy* NewL( CMmPhoneTsy* const aMmPhone,

            CMmMessageManagerBase* const aMessageManager,

            MLtsyFactoryBase* aFactory );

        /**

         * Default destructor.

         */        

        virtual ~CMmPacketServiceTsy();

    public: // New functions

        /**

         * Returns MBMS context list 

         *

         * @return CMmMBMSContextList MBMS context list object

         */   

        virtual CMmMBMSContextList* MBMSContextList();

        /**

         * Request to update monitored service list. 

         *

         * @param aAction Action to make changes (add/remove or remove all)

         * @param aList A descriptor that holds the list of monitored services to update, or NULL for an empty list

         * @return TInt Error value

         */

        TInt UpdateMbmsMonitorServiceListL( TMbmsAction aAction,   

            TDes8* aList );

        /**

         * Completes update monitored list request

         *

         * @param aResult the result of the Update

         * @param aDataPackage a packed list of all the monitor entries that failed to update

         */

        virtual void CompleteUpdateMbmsMonitorServiceList( CMmDataPackage* aDataPackage, 

            const TInt aResult );

        /**

         * Enumrates monitored service list

         *

         * @param aCount Actual number of monitored services is list

         * @param aMax Maximum number of services in list

         * @return error code

         */

        TInt EnumerateMonitorServiceList( TInt& aCount, TInt& aMaxAllowed );

        /**

         * Enumerates all active services 

         */

        TInt EnumerateMbmsActiveServices();     

        /**

         * Returns a pointer to CMmCustomTsy object.

         *          

         *

         * @return CMmCustomTsy*

         */

        virtual CMmCustomTsy* CustomTsy() const;

        /**

         * Returns a pointer to the active packet service extension.

         *          

         *

         * @return CMmPacketServiceGsmWcdmaExt*

         */

        virtual CMmPacketServiceGsmWcdmaExt* ActivePacketServiceExtension();

        /**

         * Returns a pointer to the tsy request handle store.

         *          

         *

         * @return CMmTsyReqHandleStore*

         */

        virtual CMmTsyReqHandleStore* TsyReqHandleStore();

        /**

         * Returns a pointer to the packet context list.

         *          

         *

         * @return CMmPacketContextList*

         */

        virtual CMmPacketContextList* PacketContextList();

        /**

         * Returns current status of Packet Service.

         *          

         *

         * @return RPacketService::TStatus

         */

        virtual RPacketService::TStatus ServiceStatus() const;

        /**

         * Context status has changed from the Service point of view.

         *          

         *

         * @param aContextStatus

         */

        void ContextStatusChanged(

            const RPacketContext::TContextStatus aContextStatus );

        /**

         * Starts asynchronous attach request to the network.

         *          

         *

         * @return Errorvalue

         */

        TInt AttachL();

        /**

         * Completes asynchronous attach request.

         *          

         *

         * @param aError error value for completion

         */

        virtual void CompleteAttach( const TInt aError );

        /**

         * Starts asynchronous detach request to the network.

         *          

         *

         * @return error value

         */

        TInt DetachL();

        /**

         * Completes asynchronous detach request.

         *          

         *

         * @param aError, errovalue for completion

         */

        virtual void CompleteDetachL( const TInt aError );

        /**

         * Enumerates contexts and completes.

         *          

         *

         * @param aCount, number of created contexts

         * @param aMaxAllowed, maximum number of contexts

         */

        TInt EnumerateContexts( TInt* const aCount,TInt* const aMaxAllowed );

        /**

         * Returns current mode of the GPRS Attach operation.

         *          

         *

         * @param aMode attach mode

         * @return current mode of the GPRS

         */

        TInt GetAttachModeL( RPacketService::TAttachMode* const aMode );

        /**

         * Completes Get GPRS Attach Info operation.

         *          

         *

         * @param aAttachMode attach mode

         */

        virtual void CompleteGetAttachMode(const RPacketService::TAttachMode aAttachMode,

        		                           TInt aResult);

        /**

         * Gets Context info of the context defined by aIndex.

         *          

         *

         * @param aIndex, index to the context

         * @param aInfo, context info

         * @return error value

         */

        TInt GetContextInfo( const TInt* const aIndex,

            RPacketService::TContextInfo* const aInfo );

        /**

         * Gets the dynamic capabilities of the phone.

         *          

         *

         * @param aCaps, dynamic capabilities

         * @return error value

         */

        TInt GetDynamicCaps( RPacketService::TDynamicCapsFlags* const aCaps );

        /**

         * Gets current and maximum value of the Mobile Station Class.

         *          

         *

         * @param aCurrentClass, currently used ms class

         * @param aMaxClass, maximum possible ms class

         * @return error value

         */

        TInt GetMSClass( RPacketService::TMSClass* const aCurrentClass, 

            RPacketService::TMSClass* const aMaxClass );

        /**

         * Gets network registration status.

         *          

         *

         * @param aRegistrationStatus, status

         * @return error value

         */

        TInt GetNtwkRegStatusL( 

            RPacketService::TRegistrationStatus* const aRegistrationStatus );

        /**

         * Completes get network registration status request.

         *          

         *

         * @param aRegistrationStatus, registration status

         * @param aError, error code default as KErrNone

         */

        virtual void CompleteGetNtwkRegStatus(

            const RPacketService::TRegistrationStatus aRegistrationStatus,

            const TInt aError );

        /**

         * Returns preferred bearer.

         *          

         *

         * @param aBearer, preferred bearer

         * @return error value

         */

        TInt GetPreferredBearer(

            RPacketService::TPreferredBearer* const aBearer );

        /**

         * Retrieves those capabilities of the TSY that are constant.

         *          

         *

         * @param aCaps, static capabilities

         * @param aPdpType, current Pdp type

         * @return error value

         */

        TInt GetStaticCaps( TUint* const aCaps,

            const RPacketContext::TProtocolType* const aPdpType );

        /**

         * Returns current status of the packet service.

         *          

         *

         * @param aPacketStatus,packet status

         * @return error value

         */

        TInt GetStatus( RPacketService::TStatus* const aPacketStatus );

        /**

         * Requests notification of network registration status change.

         *          

         *

         * @param aRegistrationStatus, registrationstatus

         * @return errorvalue

         */

        TInt NotifyChangeOfNtwkRegStatus( 

            RPacketService::TRegistrationStatus* const aRegistrationStatus );

        /**

         * Requests notification of network requests context activation.

         *          

         *

         * @param aContextParameters, context parameters

         * @return error value

         */

        TInt NotifyContextActivationRequested(

            TPacketDataConfigBase* const aContextParameters );

        /**

         * Requests notification of context has been added.

         *          

         *

         * @param aPackage, contains parameters for request

         * @return error value

         */

        TInt NotifyContextAdded( const TDataPackage& aPackage );

        /**

         * Requests notification of dynamic capabilities change.

         *          

         *

         * @param aCaps, dynamic capabilities

         * @return error value

         */

        TInt NotifyDynamicCapsChange

            (

            RPacketService::TDynamicCapsFlags* const aCaps

            );

        /**

         * Requests notification of mobile station class change.

         *          

         *

         * @param aNewClass, new mobile station class

         * @return error value

         */

        TInt NotifyMSClassChange( RPacketService::TMSClass* const aNewClass );

        /**

         * Informs client that service status change.

         *          

         *

         * @param aPacketStatus, packet status

         * @return error value

         */

        TInt NotifyStatusChange( 

            RPacketService::TStatus* const aPacketStatus );

        /**

         * Reject activation request from the network.

         *          

         *

         * @return error value

         */

        TInt RejectActivationRequestL();

        /**

         * Completes asynchronous reject activation request.

         *          

         *

         */

        virtual void CompleteRejectActivationRequest();

        /*

         * Sets attach mode given in parameter to the server.

         *          

         *

         * @param aPackage, contains parameters for request

         * @return error value

         */

        TInt SetAttachModeL( const RPacketService::TAttachMode* aMode );

        /**

         * Completes the Set Attach Mode request.

         *          

         *

         * @param aError, error value for completion

         */

        virtual void CompleteSetAttachMode( const TInt aError );

        /**

         * Sets preferred bearer given in parameter to the server.

         *          

         *

         * @param aPackage, contains parameters for request

         * @return error value

         */

        TInt SetPreferredBearerL( const TDataPackage& aPackage );

        /**

         * Completes the Set Preferred Bearer request.

         *          

         *