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/*
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* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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// INCLUDES
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#ifndef _INC_CMMUSSDMESSHANDLER_
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#define _INC_CMMUSSDMESSHANDLER_
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#include <e32def.h>
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#include "mmmmesshandlerbase.h"
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#include "cmmphonetreceiver.h"
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#include "cmmphonetsender.h"
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// CONSTANTS
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//none
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// MACROS
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//none
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// DATA TYPES
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//none
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// EXTERNAL DATA STRUCTURES
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//none
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// FUNCTION PROTOTYPES
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//none
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// FORWARD DECLARATIONS
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class CMmMessageRouter;
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class CMmPhoNetReceiver;
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class CMmPhoNetSender;
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class CMmUssdTsy;
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// CLASS DEFINITIONS
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// DESCRIPTION
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//
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// CMmUssdMessHandler is used to create and send mode-independent Ussd
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// ISI-messages to PhoNet via PhoNetSender. It also receives Ussd ISI-messages
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// from PhoNet via PhoNetReceiver. If the message is mode-independent,
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// it will be handled here. Otherwise, the message will be sent to message
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// handler of active mode.
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class CMmUssdMessHandler :
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public CBase, public MMmMessHandlerBase, public MMmMessageReceiver
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{
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//METHODS
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public:
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/**
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* C++ destructor
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* @param none
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* @return none
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*/
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~CMmUssdMessHandler();
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/**
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* Two-phased constructor.
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* @param aPhoNetSender Pointer to the phonet sender
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* @param aPhoNetReceiver Pointer to the phonet receiver
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* @param aMessageRouter Pointer to the message router
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*/
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static CMmUssdMessHandler* NewL(
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CMmPhoNetSender* aCMmPhoNetSender,
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CMmPhoNetReceiver* aCMmPhoNetReceiver,
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CMmMessageRouter* aMessageRouter );
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/**
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* From CMessHandlerBase. This method is the single entry point for
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* requests coming from the Symbian OS layer to this message handler
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* @since ?Series60_version
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* @param aIpc IPC number of the request
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* @return TInt KErrNone or error code
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*/
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TInt ExtFuncL( TInt aIpc,
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const CMmDataPackage* aDataPackage );
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public: // New functions
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/**
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* Handles a received message by calling the specific
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* message handling method.
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* @param aIsiMessage, reference to the received message.
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* @return TInt: True if message been handled in this message handler
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*/
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void ReceiveMessageL( const TIsiReceiveC &aIsiMessage );
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/**
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* Construct a SS_GSM_USSD_SEND_REQ ISI message
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* @param TUint8 aTransactionId, transaction id number
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* @param TDes8* aData, message data
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* @param TDes8* aAttributes, message attributes
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* @return TInt KErrNone or error code
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*/
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TInt SsGsmUssdSendReq(
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const CMmDataPackage* aDataPackage );
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/**
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* Construct a SS_GSM_USSD_SEND_REQ ISI message
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* @return TInt KErrNone or error code
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*/
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TInt SsGsmUssdSendReq( void );
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/**
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* Completes successful Ss Gsm Ussd Send Request
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* @param aIsiMessage
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*/
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void SsGsmUssdSendResp( const TIsiReceiveC &aIsiMessage );
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/*
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* Completes unsuccessful Ss Gsm Ussd Send Request
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* @param const TIsiReceiveC &aIsiMessage , the received ISI message
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*/
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void SsServiceFailedResp( const TIsiReceiveC &aIsiMessage );
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/**
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* breaks a SS_GSM_USSD_RECEIVE_IND ISI message
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* @param aIsiMessage
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*/
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void SsGsmUssdReceiveInd( const TIsiReceiveC &aIsiMessage );
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/**
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* Handles errors comes from PhoNetReceiver RunError
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* @param const TIsiReceiveC &aIsiMessage: The received ISI message
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*/
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void HandleError(const TIsiReceiveC &aIsiMessage, TInt aError);
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protected:
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/**
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* C++ constructor
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* @param none
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* @return none
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*/
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CMmUssdMessHandler();
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private:
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/**
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* Initialises object attributes.
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*/
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void ConstructL();
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//ATTRIBUTES
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public:
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//none
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protected:
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// Pointer to the PhonetSender
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CMmPhoNetSender* iPhoNetSender;
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// pointer to the message router
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CMmMessageRouter* iMessageRouter;
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private:
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TBool iIsSendReleaseCalled;
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TBool iIsUssdSendReqOnGoing;
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TBool iIsSendReleaseReqPending;
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// Etrue if NoFdn request is in active
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TBool iNoFdnUSSDReq;
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};
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#endif // CMMUSSDMESSHANDLER
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//End Of File
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