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/*
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* Copyright (c) 2002-2010 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 "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: Interface for sending messages.
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*
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*/
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// INCLUDE FILES
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#include "cphcltussdimp.h"
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#include "cphcltussdrequesthandler.h"
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#include "phcltclientserver.h"
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#include <phclttypes.h>
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#include <etelmm.h>
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#include <f32file.h>
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#include <charconv.h>
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#include <gsmuelem.h>
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#include <coemain.h>
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//#include <phoneclient.rsg>
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#include <exterror.h>
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#include <gsmerror.h>
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#include <etelsat.h>
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#include "mphcltussdnotecontrollercallback.h"
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#include "cphcltussdnotecontroller.h"
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#include "cphcltussdcommonconstant.h"
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#include "tflogger.h"
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// CONSTANTS
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const TUint8 KPhCltUssdDcsDefaultAlphabet = 0x0f; // 00001111
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const TUint8 KPhCltUssdDcsAlphabetDefaultPrecededLanguage = 0x10; // 00010000
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const TUint8 KPhCltUssdDcsAlphabetDefaultPrecededLanguageSkipChars3 = 3;
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const TUint8 KPhCltUssdDcsAlphabetDefaultPrecededLanguageSkipChars2 = 2;
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const TUint8 KPhCltUssdDcsAlphabetDefaultPrecededLanguageStartBit = 5;
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const TUint8 KPhCltUssdDcsAlphabetUCS2PrecededLanguage = 0x11; // 00010001
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const TUint8 KPhCltUssdDcsAlphabetUCS2PrecededLanguageSkipChars = 2;
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const TUint8 KPhCltUssdDcsGeneralInformationMask = 0xc0; // 11000000
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const TUint8 KPhCltUssdDcsGeneralInformation = 0x40; // 01xxxxxx
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const TUint8 KPhCltUssdDcsGeneralInformationCompressed = 0x20; // xx1xxxxx
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const TUint8 KPhCltUssdDcsGeneralInformationSimMask = 0x13; // 00010011
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const TUint8 KPhCltUssdDcsGeneralInformationSim = 0x12; // xxx1xx10
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const TUint8 KPhCltUssdDcsGeneralInformationAlphabetMask = 0x0c; // 00001100
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const TUint8 KPhCltUssdDcsGeneralInformationAlphabet8Bit = 0x04; // xxxx01xx
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const TUint8 KPhCltUssdDcsGeneralInformationAlphabetUCS2 = 0x08; // xxxx10xx
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const TUint8 KPhCltUssdDcsMessageHandlingAlphabetMask = 0xf4; // 11110100
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const TUint8 KPhCltUssdDcsMessageHandlingAlphabet8Bit = 0xf4; // 1111x1xx
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const TUint8 KPhCltUssdCarriageReturn = 0x0d;
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const TUint8 KPhCltUssdDcsNotSet = 0x00; // not set
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// ============================= LOCAL FUNCTIONS ===============================
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// CLASS DECLARATION
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#ifndef TPHCLTUSSDALPHABETPACKER_H
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#define TPHCLTUSSDALPHABETPACKER_H
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/**
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* Class for packing the Ussd string.
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*/
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class TPhCltUssdAlphabetPacker
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{
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public: // Constructors and destructor
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/**
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* Constructor.
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*
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* @param aAlphabet The used Data Coding Scheme.
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* @param aIsBinary Is the data binary.
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* @param aStartBit The start bit of the conversion.
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*/
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TPhCltUssdAlphabetPacker(
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TSmsDataCodingScheme::TSmsAlphabet aAlphabet,
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TBool aIsBinary,
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TInt aStartBit );
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public: // New functions
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/**
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* Pack the given string to the desired coding scheme.
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*
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* @param aOut The output string of packing
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* @param aIn The string to be packed.
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* @return The number of octets used.
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*/
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TInt PackL(TDes8& aOut,const TDesC8& aIn);
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/**
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* Convert and pack the given string to the desired coding scheme.
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*
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* @param aCharacterSetConverter The character converter.
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* @param aFs Reference to file system.
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* @param aOut The output string of packing
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* @param aIn The string to be packed.
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* @param aConvertedNumUDUnits The number of converted units.
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* @return The number of octets used.
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*/
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TInt ConvertAndPackL(
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CCnvCharacterSetConverter& aCharacterSetConverter,
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RFs& aFs,
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TDes8& aOut,
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const TDesC& aIn,
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TInt& aConvertedNumUDUnits );
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/**
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* Return information of how many octets are required when
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* the aNumUDUnits number of characters is packed.
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*
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* @param aNumUDUnits The number of characters to be packed.
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* @return The number of octets required.
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*/
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TInt PackedOctetsRequiredL( TInt aNumUDUnits ) const;
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private:
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// Private helper methods
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TInt ElementSizeInBitsL() const;
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private: // Data
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// The Data Coding Scheme of the conversion.
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TSmsDataCodingScheme::TSmsAlphabet iAlphabet;
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// Information is the given descriptor binary.
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TBool iIsBinary;
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// The start bit of the conversion.
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TInt iStartBit;
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};
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#endif // TPHCLTUSSDALPHABETPACKER_H
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// -----------------------------------------------------------------------------
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// TPhCltUssdAlphabetPacker::TPhCltUssdAlphabetPacker
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//
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// -----------------------------------------------------------------------------
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//
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TPhCltUssdAlphabetPacker::TPhCltUssdAlphabetPacker(
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TSmsDataCodingScheme::TSmsAlphabet aAlphabet,
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TBool aIsBinary,
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TInt aStartBit)
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: iAlphabet( aAlphabet ),
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iIsBinary( aIsBinary ),
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iStartBit( aStartBit )
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{
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}
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// -----------------------------------------------------------------------------
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// TPhCltUssdAlphabetPacker::PackL
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//
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// -----------------------------------------------------------------------------
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//
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TInt TPhCltUssdAlphabetPacker::PackL( TDes8& aOut,const TDesC8& aIn )
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{
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// Ensure we've got the right length
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TInt packedOctetsRequired = PackedOctetsRequiredL( aIn.Length() );
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if ( packedOctetsRequired > ( aOut.MaxLength() - aOut.Length() ) )
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{
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User::Leave( KErrOverflow );
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}
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// Do the conversion
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TInt elementSizeInBits = ElementSizeInBitsL();
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if ( elementSizeInBits == 8 ) // 8 bit data
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{
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// Straight copy here
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aOut.Append( aIn );
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}
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else if ( elementSizeInBits == 7 ) // Need packing to 7-bit
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{
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// Get raw pointers and do packing
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TUint8* outPtr = ( TUint8* )aOut.Ptr() + aOut.Length();
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const TUint8* inPtr = aIn.Ptr();
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outPtr[0] = 0;
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for ( TInt i = 0; i < aIn.Length() ; i++ )
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{
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TUint8 to = inPtr[i];
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*outPtr |= ( to << iStartBit );
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if ( iStartBit )
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{
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outPtr++;
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*outPtr = ( TUint8 ) ( to >> ( 8 - iStartBit ) );
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}
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iStartBit = ( iStartBit + 7 )%8; // roll 0,1,2,3,4,5,6,7,0,1,2,...
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if ( i == aIn.Length() - 1 ) // if this is the last time
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{
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if ( ( to == KPhCltUssdCarriageReturn && iStartBit == 0 ) ||
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iStartBit == 1 )
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{
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//We have to add one CR more
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*outPtr |= ( KPhCltUssdCarriageReturn << iStartBit );
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if ( iStartBit )
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{
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outPtr++;
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*outPtr = ( TUint8 ) (
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KPhCltUssdCarriageReturn >> ( 8 - iStartBit ) );
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}
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else
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{
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packedOctetsRequired++;
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}
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iStartBit = ( iStartBit + 7 )%8;
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}
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}
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}
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// Increment the length for the packed data
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aOut.SetLength( aOut.Length() + packedOctetsRequired );
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}
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else
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{
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User::Invariant();
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}
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// Return number of bytes used
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return packedOctetsRequired;
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}
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// -----------------------------------------------------------------------------
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// TPhCltUssdAlphabetPacker::ConvertAndPackL
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//
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// -----------------------------------------------------------------------------
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//
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TInt TPhCltUssdAlphabetPacker::ConvertAndPackL(
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CCnvCharacterSetConverter& aCharacterSetConverter,
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RFs& aFs,
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TDes8& aOut,
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const TDesC& aIn,
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TInt& aConvertedNumUDUnits )
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{
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// Do the conversion
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CSmsAlphabetConverter* converter =
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CSmsAlphabetConverter::NewLC(
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aCharacterSetConverter, aFs, iAlphabet, iIsBinary );
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TPtrC8 convertedPtr = converter->ConvertFromNativeL( aIn );
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aConvertedNumUDUnits = convertedPtr.Length();
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// Do the packing
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TInt octetsUsed = PackL( aOut,convertedPtr );
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// Cleanup and return
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CleanupStack::PopAndDestroy(); // converter
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return octetsUsed;
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}
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// -----------------------------------------------------------------------------
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// TPhCltUssdAlphabetPacker::PackedOctetsRequiredL
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//
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// -----------------------------------------------------------------------------
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//
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TInt TPhCltUssdAlphabetPacker::PackedOctetsRequiredL( TInt aNumUDUnits ) const
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{
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TInt octetsRequired = 0;
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TInt elementSizeInBits = ElementSizeInBitsL();
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if ( elementSizeInBits == 8 )
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{
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octetsRequired=aNumUDUnits;
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}
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else
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{
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octetsRequired =
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( iStartBit + aNumUDUnits*elementSizeInBits + 7 )/8; // Rounds up
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}
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return octetsRequired;
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}
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// -----------------------------------------------------------------------------
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// TPhCltUssdAlphabetPacker::ElementSizeInBitsL
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//
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// -----------------------------------------------------------------------------
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//
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TInt TPhCltUssdAlphabetPacker::ElementSizeInBitsL() const
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{
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if ( iIsBinary )
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return 8;
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switch ( iAlphabet )
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{
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case TSmsDataCodingScheme::ESmsAlphabet7Bit:
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{
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return 7;
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}
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case TSmsDataCodingScheme::ESmsAlphabet8Bit:
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case TSmsDataCodingScheme::ESmsAlphabetUCS2:
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{
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return 8;
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}
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default:
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{
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User::Leave( KErrGsmSMSDataCodingSchemeNotSupported );
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return 8;
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}
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}
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}
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CPhCltUssdImp::NewL
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// Two-phased constructor.
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// -----------------------------------------------------------------------------
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//
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CPhCltUssdImp* CPhCltUssdImp::NewL( TBool aShowNotes )
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{
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TFLOGSTRING("CPhCltUssdImp: NewL call")
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CPhCltUssdImp* self = new( ELeave ) CPhCltUssdImp;
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CleanupStack::PushL( self );
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self->ConstructL( aShowNotes );
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CleanupStack::Pop(); // self
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TFLOGSTRING("CPhCltUssdImp: NewL exit")
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return self;
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}
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// -----------------------------------------------------------------------------
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// CPhCltUssdImp::ConstructL
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// Symbian 2nd phase constructor can leave.
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// -----------------------------------------------------------------------------
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//
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void CPhCltUssdImp::ConstructL( TBool aShowNotes )
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{
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TFLOGSTRING("CPhCltUssdImp: ConstructL call")
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// The note controller is needed only if the notes are shown.
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iNoteController = NULL;
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if ( aShowNotes )
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{
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iNoteController = CPhCltUssdNoteController::NewL(
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*this );
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}
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iDCS = KPhCltUssdDcsDefaultAlphabet;
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iWait = new( ELeave ) CActiveSchedulerWait;
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// The one that send the request forward.
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iRequestHandler = CPhCltUssdRequestHandler::NewL(
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*this,
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CActive::EPriorityStandard );
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TFLOGSTRING("CPhCltUssdImp: ConstructL exit")
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}
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// -----------------------------------------------------------------------------
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// CPhCltUssdImp::CPhCltUssdImp
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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//
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CPhCltUssdImp::CPhCltUssdImp()
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{
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TFLOGSTRING("CPhCltUssdImp: CPhCltUssdImp call_exit")
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}
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// -----------------------------------------------------------------------------
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// CPhCltUssdImp::~CPhCltUssdImp
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// Destructor.
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// -----------------------------------------------------------------------------
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//
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CPhCltUssdImp::~CPhCltUssdImp()
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{
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TFLOGSTRING("CPhCltUssdImp: ~CPhCltUssdImp call")
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if ( iWait )
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{
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if ( iWait->IsStarted() )
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{
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iWait->AsyncStop();
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}
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delete iWait;
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iWait = NULL;
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}
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delete iRequestHandler;
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iRequestHandler = NULL;
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delete iNoteController;
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iNoteController = NULL;
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TFLOGSTRING("CPhCltUssdImp: ~CPhCltUssdImp exit")
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}
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// -----------------------------------------------------------------------------
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// CPhCltUssdImp::HandleSendEventL
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//
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// Called when the Send request is completed. aError might be
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// positive -> the Send is completed due received message.
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// -----------------------------------------------------------------------------
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//
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void CPhCltUssdImp::HandleSendEventL( const TInt aError )
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{
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iSendError = Min( aError , KErrNone );
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TFLOGSTRING2("CPhCltUssdImp: HandleSendEventL\
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aError = %d call", aError)
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// iNoteController is allocated only if notes are shown.
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if ( iNoteController )
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{
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// Send request is completed, now destroy the wait note
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|
426 |
iNoteController->DestroyGlobalWaitNote();
|
|
427 |
|
|
428 |
// Show a different note depenging on the error code.
|
|
429 |
if ( aError <= 0 )
|
|
430 |
{
|
|
431 |
switch ( aError )
|
|
432 |
{
|
|
433 |
// All Ok.
|
|
434 |
case KErrNone:
|
|
435 |
iNoteController->ShowGlobalInformationNoteL( EPhCltUssdDone );
|
|
436 |
break;
|
|
437 |
|
|
438 |
// Operation cancelled.
|
|
439 |
case KErrCancel:
|
|
440 |
iNoteController->ShowGlobalInformationNoteL( EPhCltUssdUnconfirme );
|
|
441 |
break;
|
|
442 |
|
|
443 |
// Ongoing Ussd session or the string is barred due SS request
|
|
444 |
// or Fixed Dialling feature.
|
|
445 |
case KErrInUse:
|
|
446 |
case KErrAccessDenied:
|
|
447 |
case KErrGsmSSCallBarred:
|
|
448 |
iNoteController->ShowGlobalInformationNoteL( EPhCltUssdNotallowed );
|
|
449 |
break;
|
|
450 |
|
|
451 |
// No network coverage.
|
|
452 |
case KErrGsmSMSNoNetworkService:
|
|
453 |
iNoteController->ShowGlobalInformationNoteL(EPhCltUssdNoservice );
|
|
454 |
break;
|
|
455 |
|
|
456 |
// Offline mode.
|
|
457 |
case KErrGsmOfflineOpNotAllowed:
|
|
458 |
iNoteController->ShowGlobalInformationNoteL( EPhCltUssdOffline );
|
|
459 |
break;
|
|
460 |
|
|
461 |
case KErrSatControl:
|
|
462 |
break;
|
|
463 |
|
|
464 |
// Unknown error.
|
|
465 |
default:
|
|
466 |
iNoteController->ShowGlobalInformationNoteL( EPhCltUssdNotDone );
|
|
467 |
break;
|
|
468 |
}
|
|
469 |
}
|
|
470 |
}
|
|
471 |
|
|
472 |
// Let the original active object (one that did the send request) run again.
|
|
473 |
if ( iWait->IsStarted() )
|
|
474 |
{
|
|
475 |
iWait->AsyncStop();
|
|
476 |
}
|
|
477 |
TFLOGSTRING("CPhCltUssdImp: HandleSendEventL exit")
|
|
478 |
}
|
|
479 |
|
|
480 |
|
|
481 |
// -----------------------------------------------------------------------------
|
|
482 |
// CPhCltUssdImp::SendUssd
|
|
483 |
//
|
|
484 |
// 16-bit buffer is packed into 7-bit stream and sent.
|
|
485 |
// Default alphabet is used.
|
|
486 |
// -----------------------------------------------------------------------------
|
|
487 |
//
|
|
488 |
TInt CPhCltUssdImp::SendUssd( const TDesC& aMsgData )
|
|
489 |
{
|
|
490 |
__ASSERT_ALWAYS( aMsgData.Length() <= KPhCltUssdMax8BitCharacters,
|
|
491 |
User::Invariant() );
|
|
492 |
|
|
493 |
TRAPD( err ,
|
|
494 |
{
|
|
495 |
HBufC8* buffer8 = HBufC8::NewLC( KPhCltUssdMax7BitCharacterOctets );
|
|
496 |
|
|
497 |
TPtr8 ptr8 = buffer8->Des();
|
|
498 |
EncodeL( aMsgData , ptr8 );
|
|
499 |
|
|
500 |
User::LeaveIfError( SendUssd( ptr8 ) );
|
|
501 |
|
|
502 |
CleanupStack::PopAndDestroy(); // ptr8
|
|
503 |
});
|
|
504 |
|
|
505 |
return err;
|
|
506 |
}
|
|
507 |
|
|
508 |
|
|
509 |
// -----------------------------------------------------------------------------
|
|
510 |
// CPhCltUssdImp::SendUssd
|
|
511 |
//
|
|
512 |
// Packed buffer is send to the network with default alphabet.
|
|
513 |
// -----------------------------------------------------------------------------
|
|
514 |
//
|
|
515 |
/*****************************************************
|
|
516 |
* Series 60 Customer / ETel
|
|
517 |
* Series 60 ETel API
|
|
518 |
*****************************************************/
|
|
519 |
|
|
520 |
TInt CPhCltUssdImp::SendUssd( const TDesC8& aMsgData )
|
|
521 |
{
|
|
522 |
__ASSERT_ALWAYS( aMsgData.Length() <= KPhCltUssdMax7BitCharacterOctets,
|
|
523 |
User::Invariant() );
|
|
524 |
|
|
525 |
return SendUssd( aMsgData , iDCS );
|
|
526 |
}
|
|
527 |
|
|
528 |
|
|
529 |
// -----------------------------------------------------------------------------
|
|
530 |
// CPhCltUssdImp::SendUssd
|
|
531 |
//
|
|
532 |
// Packed buffer is sent to network with given alphabet.
|
|
533 |
// -----------------------------------------------------------------------------
|
|
534 |
//
|
|
535 |
TInt CPhCltUssdImp::SendUssd(
|
|
536 |
const TDesC8& aMsgData,
|
|
537 |
const TUint8 iSendDcs )
|
|
538 |
{
|
|
539 |
TFLOGSTRING("CPhCltUssdImp: SendUssd call")
|
|
540 |
__ASSERT_ALWAYS( aMsgData.Length() <= KPhCltUssdMax7BitCharacterOctets,
|
|
541 |
User::Invariant() );
|
|
542 |
|
|
543 |
RMobileUssdMessaging::TMobileUssdAttributesV1 attribute;
|
|
544 |
|
|
545 |
attribute.iFlags =
|
|
546 |
RMobileUssdMessaging::KUssdDataFormat +
|
|
547 |
RMobileUssdMessaging::KUssdMessageDcs;
|
|
548 |
if ( iDCS2 == KPhCltDcs7Bit )
|
|
549 |
{
|
|
550 |
attribute.iFormat = RMobileUssdMessaging::EFormatPackedString;
|
|
551 |
}
|
|
552 |
else
|
|
553 |
{
|
|
554 |
attribute.iFormat = RMobileUssdMessaging::EFormatUnspecified;
|
|
555 |
}
|
|
556 |
|
|
557 |
if ( iSendDcs == KPhCltUssdDcsNotSet ) // 0x00
|
|
558 |
{
|
|
559 |
attribute.iDcs = KPhCltUssdDcsDefaultAlphabet;
|
|
560 |
}
|
|
561 |
else
|
|
562 |
{
|
|
563 |
attribute.iDcs = iSendDcs;
|
|
564 |
}
|
|
565 |
|
|
566 |
RMobileUssdMessaging::TMobileUssdAttributesV1Pckg
|
|
567 |
attributePckg( attribute );
|
|
568 |
|
|
569 |
|
|
570 |
if ( iWait->IsStarted() )
|
|
571 |
{
|
|
572 |
return KErrInUse;
|
|
573 |
}
|
|
574 |
|
|
575 |
iSendError = KErrNone;
|
|
576 |
TFLOGSTRING("CPhCltUssdImp: SendUssd iRequestHandler")
|
|
577 |
iRequestHandler->SendUssd( aMsgData , attributePckg );
|
|
578 |
// iNoteController is allocated only if notes are shown.
|
|
579 |
TFLOGSTRING("CPhCltUssdImp: SendUssd ShowGlobalWaitNoteL")
|
|
580 |
if ( iNoteController )
|
|
581 |
{
|
|
582 |
TRAP_IGNORE( iNoteController->ShowGlobalWaitNoteL();
|
|
583 |
);
|
|
584 |
}
|
|
585 |
TFLOGSTRING("CPhCltUssdImp: SendUssd iWait")
|
|
586 |
|
|
587 |
// Set this active object to wait the completion of the send request.
|
|
588 |
iWait->Start();
|
|
589 |
|
|
590 |
TFLOGSTRING("CPhCltUssdImp: SendUssd exit")
|
|
591 |
return iSendError;
|
|
592 |
}
|
|
593 |
|
|
594 |
|
|
595 |
// -----------------------------------------------------------------------------
|
|
596 |
// CPhCltUssdImp::SendUssdCancel
|
|
597 |
//
|
|
598 |
// Cancels the out-standing request.
|
|
599 |
// -----------------------------------------------------------------------------
|
|
600 |
//
|
|
601 |
void CPhCltUssdImp::SendUssdCancel()
|
|
602 |
{
|
|
603 |
TFLOGSTRING("CPhCltUssdImp: SendUssdCancel call")
|
|
604 |
iRequestHandler->SendUssdCancel();
|
|
605 |
TFLOGSTRING("CPhCltUssdImp: SendUssdCancel exit")
|
|
606 |
}
|
|
607 |
|
|
608 |
|
|
609 |
// -----------------------------------------------------------------------------
|
|
610 |
// CPhCltUssdImp::StartUssdEditor
|
|
611 |
//
|
|
612 |
// Request Ussd App to start
|
|
613 |
// ---------------------------------------------------------------------------
|
|
614 |
//
|
|
615 |
TInt CPhCltUssdImp::StartUssdEditor() const
|
|
616 |
{
|
|
617 |
return iRequestHandler->UssdClient().StartUssdEditor();
|
|
618 |
}
|
|
619 |
|
|
620 |
// -----------------------------------------------------------------------------
|
|
621 |
// CPhCltUssdImp::AppStarting
|
|
622 |
//
|
|
623 |
// UI informs that it is been created
|
|
624 |
// -----------------------------------------------------------------------------
|
|
625 |
//
|
|
626 |
TInt CPhCltUssdImp::AppStarting()
|
|
627 |
{
|
|
628 |
TFLOGSTRING("CPhCltUssdImp: AppStarting call")
|
|
629 |
TInt res = iRequestHandler->UssdClient().AppStarting();
|
|
630 |
TFLOGSTRING2("CPhCltUssdImp: AppStarting exit res = %d",res)
|
|
631 |
return res;
|
|
632 |
}
|
|
633 |
|
|
634 |
// -----------------------------------------------------------------------------
|
|
635 |
// CPhCltUssdImp::AppTerminating
|
|
636 |
//
|
|
637 |
// UI informs that it is terminating
|
|
638 |
// -----------------------------------------------------------------------------
|
|
639 |
//
|
|
640 |
TInt CPhCltUssdImp::AppTerminating(
|
|
641 |
TPhCltUssdAppExitReason aExitReason )
|
|
642 |
{
|
|
643 |
TFLOGSTRING("CPhCltUssdImp: AppTerminating call")
|
|
644 |
TInt res = iRequestHandler->UssdClient().AppTerminating( aExitReason );
|
|
645 |
TFLOGSTRING2("CPhCltUssdImp: AppTerminating exit res = %d",res)
|
|
646 |
return res;
|
|
647 |
}
|
|
648 |
|
|
649 |
// -----------------------------------------------------------------------------
|
|
650 |
// CPhCltUssdImp::AppToForeground
|
|
651 |
//
|
|
652 |
// UI informs that it is brougth to foreground
|
|
653 |
// -----------------------------------------------------------------------------
|
|
654 |
//
|
|
655 |
TBool CPhCltUssdImp::AppToForeground()
|
|
656 |
{
|
|
657 |
TFLOGSTRING("CPhCltUssdImp: AppToForeground call")
|
|
658 |
TBool res = iRequestHandler->UssdClient().AppToForeground();
|
|
659 |
TFLOGSTRING2("CPhCltUssdImp: AppToForeground exit res = %d",res)
|
|
660 |
return res;
|
|
661 |
}
|
|
662 |
|
|
663 |
// -----------------------------------------------------------------------------
|
|
664 |
// CPhCltUssdImp::AppToBackground
|
|
665 |
//
|
|
666 |
// UI informs that it is gone background
|
|
667 |
// -----------------------------------------------------------------------------
|
|
668 |
//
|
|
669 |
TInt CPhCltUssdImp::AppToBackground()
|
|
670 |
{
|
|
671 |
TFLOGSTRING("CPhCltUssdImp: AppToBackground call")
|
|
672 |
TInt res = iRequestHandler->UssdClient().AppToBackground();
|
|
673 |
TFLOGSTRING2("CPhCltUssdImp: AppToBackground exit res = %d",res)
|
|
674 |
return res;
|
|
675 |
}
|
|
676 |
|
|
677 |
// -----------------------------------------------------------------------------
|
|
678 |
// CPhCltUssdImp::StartSAT
|
|
679 |
//
|
|
680 |
//
|
|
681 |
// -----------------------------------------------------------------------------
|
|
682 |
//
|
|
683 |
void CPhCltUssdImp::StartSAT(
|
|
684 |
TRequestStatus& aStatus,
|
|
685 |
TDes& aReceiveMessage,
|
|
686 |
TPckg< TUint >& aShowNotesAndDcs )
|
|
687 |
{
|
|
688 |
TFLOGSTRING("CPhCltUssdImp: StartSAT call")
|
|
689 |
iRequestHandler->UssdClient().StartSAT( aStatus, aReceiveMessage, aShowNotesAndDcs );
|
|
690 |
TFLOGSTRING("CPhCltUssdImp: StartSAT exit")
|
|
691 |
}
|
|
692 |
|
|
693 |
// -----------------------------------------------------------------------------
|
|
694 |
// CPhCltUssdImp::StopSAT
|
|
695 |
//
|
|
696 |
// Cancels SAT session
|
|
697 |
// -----------------------------------------------------------------------------
|
|
698 |
//
|
|
699 |
void CPhCltUssdImp::StopSAT()
|
|
700 |
{
|
|
701 |
TFLOGSTRING("CPhCltUssdImp: StopSAT call")
|
|
702 |
iRequestHandler->UssdClient().StopSAT();
|
|
703 |
TFLOGSTRING("CPhCltUssdImp: StopSAT exit")
|
|
704 |
}
|
|
705 |
|
|
706 |
|
|
707 |
// -----------------------------------------------------------------------------
|
|
708 |
// CPhCltUssdImp::GlobalWaitNoteHidden
|
|
709 |
//
|
|
710 |
// Dialog is hidden by the cancel key.
|
|
711 |
// -----------------------------------------------------------------------------
|
|
712 |
//
|
|
713 |
void CPhCltUssdImp::GlobalWaitNoteHidden()
|
|
714 |
{
|
|
715 |
TFLOGSTRING("CPhCltUssdImp: GlobalWaitNoteHidden call")
|
|
716 |
TFLOGSTRING("CPhCltUssdImp: GlobalWaitNoteHidden exit")
|
|
717 |
}
|
|
718 |
|
|
719 |
|
|
720 |
// -----------------------------------------------------------------------------
|
|
721 |
// CPhCltUssdImp::EncodeL
|
|
722 |
//
|
|
723 |
// Converts a given Uniocde string into 7-bit buffer.
|
|
724 |
// -----------------------------------------------------------------------------
|
|
725 |
//
|
|
726 |
void CPhCltUssdImp::EncodeL( const TDesC& aSrc, TDes8& aDes )
|
|
727 |
{
|
|
728 |
TFLOGSTRING("CPhCltUssdImp: EncodeL call")
|
|
729 |
aDes.Zero();
|
|
730 |
TSmsDataCodingScheme::TSmsAlphabet alphabet =
|
|
731 |
TSmsDataCodingScheme::ESmsAlphabet7Bit; // default
|
|
732 |
|
|
733 |
CCnvCharacterSetConverter* charConv = CCnvCharacterSetConverter::NewLC();
|
|
734 |
|
|
735 |
TUint cutChars = 0;
|
|
736 |
TUint startBit = 0;
|
|
737 |
|
|
738 |
if ( iDCS == KPhCltUssdDcsAlphabetDefaultPrecededLanguage )
|
|
739 |
{
|
|
740 |
alphabet = TSmsDataCodingScheme::TSmsDataCodingScheme::ESmsAlphabet7Bit;
|
|
741 |
FindFirstCarriageReturnL( aSrc , cutChars , startBit );
|
|
742 |
|
|
743 |
}
|
|
744 |
else if ( iDCS == KPhCltUssdDcsAlphabetUCS2PrecededLanguage )
|
|
745 |
{
|
|
746 |
alphabet = TSmsDataCodingScheme::ESmsAlphabetUCS2;
|
|
747 |
cutChars = KPhCltUssdDcsAlphabetUCS2PrecededLanguageSkipChars;
|
|
748 |
}
|
|
749 |
else if ( (iDCS & KPhCltUssdDcsGeneralInformationMask) ==
|
|
750 |
KPhCltUssdDcsGeneralInformation ) // General data coding information
|
|
751 |
{
|
|
752 |
//Is text compressed?
|
|
753 |
if ( iDCS & KPhCltUssdDcsGeneralInformationCompressed )
|
|
754 |
{
|
|
755 |
User::Leave( KErrNotSupported );
|
|
756 |
}
|
|
757 |
// Is SIM specific message
|
|
758 |
else if ( ( iDCS & KPhCltUssdDcsGeneralInformationSimMask )
|
|
759 |
== KPhCltUssdDcsGeneralInformationSim )
|
|
760 |
{
|
|
761 |
User::Leave( KErrAbort ); // Do not show any messages
|
|
762 |
}
|
|
763 |
// 8 bit data?
|
|
764 |
else if ( ( iDCS & KPhCltUssdDcsGeneralInformationAlphabetMask ) ==
|
|
765 |
KPhCltUssdDcsGeneralInformationAlphabet8Bit )
|
|
766 |
{
|
|
767 |
alphabet = TSmsDataCodingScheme::ESmsAlphabet8Bit;
|
|
768 |
}
|
|
769 |
// UCS2 bit data?
|
|
770 |
else if ( ( iDCS & KPhCltUssdDcsGeneralInformationAlphabetMask ) ==
|
|
771 |
KPhCltUssdDcsGeneralInformationAlphabetUCS2 )
|
|
772 |
{
|
|
773 |
alphabet = TSmsDataCodingScheme::ESmsAlphabetUCS2;
|
|
774 |
}
|
|
775 |
}
|
|
776 |
// Data coding/message handling
|
|
777 |
else if ( ( iDCS & KPhCltUssdDcsMessageHandlingAlphabetMask )
|
|
778 |
== KPhCltUssdDcsMessageHandlingAlphabet8Bit )
|
|
779 |
{
|
|
780 |
alphabet = TSmsDataCodingScheme::ESmsAlphabet8Bit;
|
|
781 |
}
|
|
782 |
|
|
783 |
TPhCltUssdAlphabetPacker* packer =
|
|
784 |
new ( ELeave ) TPhCltUssdAlphabetPacker(
|
|
785 |
alphabet, EFalse, startBit );
|
|
786 |
CleanupStack::PushL( packer );
|
|
787 |
|
|
788 |
|
|
789 |
RFs fs;
|
|
790 |
User::LeaveIfError( fs.Connect() );
|
|
791 |
CleanupClosePushL( fs );
|
|
792 |
|
|
793 |
TInt numberOfElem = 0;
|
|
794 |
// packer->ConvertAndPackL(
|
|
795 |
// *charConv , fs , aDes , aSrc , numberOfElem );
|
|
796 |
|
|
797 |
|
|
798 |
if ( alphabet == TSmsDataCodingScheme::ESmsAlphabet7Bit )
|
|
799 |
{
|
|
800 |
//TInt numberOfElem = (( aSrc.Length() - cutChars ) * 8 - startBit ) / 7;
|
|
801 |
|
|
802 |
packer->ConvertAndPackL(
|
|
803 |
*charConv , fs , aDes , aSrc.Right( aSrc.Length() - cutChars ), numberOfElem );
|
|
804 |
|
|
805 |
// DCS was 7-bit data.
|
|
806 |
iDCS2 = KPhCltDcs7Bit;
|
|
807 |
}
|
|
808 |
else // ESmsAlphabet8Bit || ESmsAlphabetUCS2
|
|
809 |
{
|
|
810 |
CSmsAlphabetConverter* converter =
|
|
811 |
CSmsAlphabetConverter::NewLC(
|
|
812 |
*charConv ,fs, alphabet, EFalse );
|
|
813 |
|
|
814 |
aDes = converter->ConvertFromNativeL(
|
|
815 |
aSrc.Right( aSrc.Length() - cutChars ) );
|
|
816 |
CleanupStack::PopAndDestroy(); //converter
|
|
817 |
|
|
818 |
if( alphabet == TSmsDataCodingScheme::ESmsAlphabet8Bit )
|
|
819 |
{
|
|
820 |
// DCS was 8-bit data.
|
|
821 |
iDCS2 = KPhCltDcs8Bit;
|
|
822 |
}
|
|
823 |
else if( alphabet == TSmsDataCodingScheme::ESmsAlphabetUCS2 )
|
|
824 |
{
|
|
825 |
//DCS was UCS2 data.
|
|
826 |
iDCS2 = KPhCltDcsUcs2;
|
|
827 |
}
|
|
828 |
// If DCS not 8-bit or UCS2, then EPhCltDcsUnknown is returned.
|
|
829 |
}
|
|
830 |
|
|
831 |
CleanupStack::PopAndDestroy(3); // fs, packer, charConv
|
|
832 |
TFLOGSTRING("CPhCltUssdImp: EncodeL exit")
|
|
833 |
}
|
|
834 |
|
|
835 |
// -----------------------------------------------------------------------------
|
|
836 |
// CPhCltUssdImp::SetDCS()
|
|
837 |
//
|
|
838 |
// Set data coding scheme
|
|
839 |
// -----------------------------------------------------------------------------
|
|
840 |
//
|
|
841 |
void CPhCltUssdImp::SetDCS( TUint8 aDCS )
|
|
842 |
{
|
|
843 |
iDCS = aDCS;
|
|
844 |
}
|
|
845 |
|
|
846 |
// -----------------------------------------------------------------------------
|
|
847 |
// CPhCltUssdImp::FindFirstCarriageReturnL
|
|
848 |
// -----------------------------------------------------------------------------
|
|
849 |
//
|
|
850 |
void CPhCltUssdImp::FindFirstCarriageReturnL(
|
|
851 |
const TDesC& aBuffer ,
|
|
852 |
TUint& aSkipChars ,
|
|
853 |
TUint& aStartBit )
|
|
854 |
{
|
|
855 |
if ( aBuffer.Length() < 3 )
|
|
856 |
{
|
|
857 |
User::Leave( KErrUnderflow );
|
|
858 |
}
|
|
859 |
|
|
860 |
aSkipChars = 0;
|
|
861 |
aStartBit = 0;
|
|
862 |
|
|
863 |
// Try out two different cases:
|
|
864 |
// 1. Find CR from thrid byte
|
|
865 |
// 2. Find CR from second byte, starting from bit 6
|
|
866 |
|
|
867 |
// 1.:
|
|
868 |
if ( aBuffer[2] == KPhCltUssdCarriageReturn )
|
|
869 |
{
|
|
870 |
aSkipChars = KPhCltUssdDcsAlphabetDefaultPrecededLanguageSkipChars3;
|
|
871 |
aStartBit = 0;
|
|
872 |
return;
|
|
873 |
}
|
|
874 |
|
|
875 |
// 2.:
|
|
876 |
// First put the pieces together and then compare
|
|
877 |
// Take last 2 bits from the second byte:
|
|
878 |
TUint result1 = aBuffer[1];
|
|
879 |
result1 = result1 >> 6;
|
|
880 |
|
|
881 |
// Take first 5 bits from the third byte:
|
|
882 |
TUint result2 = aBuffer[2];
|
|
883 |
result2 = result2 & 0x1f; // bits 0-4.
|
|
884 |
result2 = result2 << 2; // move to bits 2-6.
|
|
885 |
|
|
886 |
TUint result = result1 + result2; // 0000 00xx + 0xxx xx00
|
|
887 |
if ( result == KPhCltUssdCarriageReturn )
|
|
888 |
{
|
|
889 |
aSkipChars = KPhCltUssdDcsAlphabetDefaultPrecededLanguageSkipChars2;
|
|
890 |
aStartBit = KPhCltUssdDcsAlphabetDefaultPrecededLanguageStartBit;
|
|
891 |
return;
|
|
892 |
}
|
|
893 |
|
|
894 |
// Is was not case 1. or 2. so we are not supporting sort of string.
|
|
895 |
User::Leave( KErrNotSupported );
|
|
896 |
}
|
|
897 |
|
|
898 |
// End of File
|