/*
* Copyright (c) 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:
* Helper class for converting vanity dialing numbers
*
*/
// INCLUDE FILES
#include "phonevanitydialingutils.h"
// CONSTANTS
const TInt KCharA = 'A';
const TInt KCharB = 'B';
const TInt KCharC = 'C';
const TInt KCharD = 'D';
const TInt KCharE = 'E';
const TInt KCharF = 'F';
const TInt KCharG = 'G';
const TInt KCharH = 'H';
const TInt KCharI = 'I';
const TInt KCharJ = 'J';
const TInt KCharK = 'K';
const TInt KCharL = 'L';
const TInt KCharM = 'M';
const TInt KCharN = 'N';
const TInt KCharO = 'O';
const TInt KCharP = 'P';
const TInt KCharQ = 'Q';
const TInt KCharR = 'R';
const TInt KCharS = 'S';
const TInt KCharT = 'T';
const TInt KCharU = 'U';
const TInt KCharV = 'V';
const TInt KCharW = 'W';
const TInt KCharX = 'X';
const TInt KCharY = 'Y';
const TInt KCharZ = 'Z';
const TInt KChar2 = '2';
const TInt KChar3 = '3';
const TInt KChar4 = '4';
const TInt KChar5 = '5';
const TInt KChar6 = '6';
const TInt KChar7 = '7';
const TInt KChar8 = '8';
const TInt KChar9 = '9';
_LIT( KPhoneVanityValidFirstChars, "0123456789+" );
_LIT( KPhoneVanityValidChars, "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789*#+pw" );
// ---------------------------------------------------------
// CouldBeVanityNumber
//
// Vanity dialing numbers start with a number, and after that they
// contain only upper case letters (A-Z) and numbers
// for example: 555PIZZA, +3583ONE2THREE
// ---------------------------------------------------------
//
TBool CouldBeVanityNumber( TDesC& aDes )
{
if ( !aDes.Length() )
{
return EFalse;
}
TBool possibleVanityNumber = ETrue;
// check first character
TPtrC validFirstChar( KPhoneVanityValidFirstChars );
if ( validFirstChar.Locate( aDes[0] ) == KErrNotFound )
{
possibleVanityNumber = EFalse;
}
// check rest of the string
TInt i = 1;
TPtrC validChar( KPhoneVanityValidChars );
while ( possibleVanityNumber && i < aDes.Length() )
{
if ( validChar.Locate( aDes[i] ) == KErrNotFound )
{
possibleVanityNumber = EFalse;
}
i++;
}
return possibleVanityNumber;
}
// ---------------------------------------------------------
// PhoneVanityDialingUtils::DoVanityNumberConversion
//
// ---------------------------------------------------------
//
EXPORT_C void PhoneVanityDialingUtils::DoVanityNumberConversion( TDes& aDes )
{
if ( CouldBeVanityNumber( aDes ) )
{
for ( TInt i = 0; i < aDes.Length(); i++ )
{
switch ( aDes[i] )
{
case KCharA:
case KCharB:
case KCharC:
aDes[i] = KChar2;
break;
case KCharD:
case KCharE:
case KCharF:
aDes[i] = KChar3;
break;
case KCharG:
case KCharH:
case KCharI:
aDes[i] = KChar4;
break;
case KCharJ:
case KCharK:
case KCharL:
aDes[i] = KChar5;
break;
case KCharM:
case KCharN:
case KCharO:
aDes[i] = KChar6;
break;
case KCharP:
case KCharQ:
case KCharR:
case KCharS:
aDes[i] = KChar7;
break;
case KCharT:
case KCharU:
case KCharV:
aDes[i] = KChar8;
break;
case KCharW:
case KCharX:
case KCharY:
case KCharZ:
aDes[i] = KChar9;
break;
default:
break;
}
}
}
}
// End of File