/*

* Copyright (c) 2002-2007 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: 

*     Default contact name formatter.

*

*/

#include "CPbk2ContactNameFormatter.h"

#include <CVPbkContactFieldIterator.h>

#include <MVPbkFieldType.h>

#include <CVPbkFieldTypeRefsList.h>

#include <MVPbkContactFieldData.h>

#include <MVPbkContactFieldTextData.h>

#include <VPbkEng.rsg>

namespace {

_LIT(KSeparator, ",");

enum TNameOrder

    {

    ETopContactOrderNumber = 0,     //TC control data, not shown

    ENameFirstPart,                 //Contact name data

    ENameSecondPart,                //Contact name data

    ENameCompanyPart                //to support Company name

    };

} // namespace

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::CPbk2ContactNameFormatter

// -----------------------------------------------------------------------------

//

CPbk2ContactNameFormatter::CPbk2ContactNameFormatter(

    const MVPbkFieldTypeList& aMasterFieldTypeList,

    const CPbk2SortOrderManager& aSortOrderManager)

    :   CPbk2ContactNameFormatterBase( aMasterFieldTypeList,

            aSortOrderManager )

    {

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::NewL

// -----------------------------------------------------------------------------

//

CPbk2ContactNameFormatter* CPbk2ContactNameFormatter::NewL

    (

    const TDesC& aUnnamedText,

    const MVPbkFieldTypeList& aMasterFieldTypeList,

    const CPbk2SortOrderManager& aSortOrderManager,

    CVPbkFieldTypeSelector* aTitleFieldSelector

    )

    {

    CPbk2ContactNameFormatter* self = new(ELeave) CPbk2ContactNameFormatter

        (aMasterFieldTypeList, aSortOrderManager);

    CleanupStack::PushL(self);

    self->ConstructL( aUnnamedText, aTitleFieldSelector );

    CleanupStack::Pop(self);

    return self;

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::ConstructL

// -----------------------------------------------------------------------------

//

void CPbk2ContactNameFormatter::ConstructL

        (const TDesC& aUnnamedText,

         CVPbkFieldTypeSelector* aTitleFieldSelector )

    {

    // Base class takes ownership of aTitleFieldSelector.

    // Must not leave after BaseConstructL

    BaseConstructL( aUnnamedText, aTitleFieldSelector );

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::~CPbk2ContactNameFormatter

// -----------------------------------------------------------------------------

//

CPbk2ContactNameFormatter::~CPbk2ContactNameFormatter()

    {

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::GetContactTitle

// -----------------------------------------------------------------------------

//

void CPbk2ContactNameFormatter::GetContactTitle

        (const MVPbkBaseContactFieldCollection& aContactFields,

        TDes& aTitle, TUint32 aFormattingFlags)

    {    

    aTitle.Zero();

    SetFieldMapper( aContactFields );

    // Try to create title using first two fields of the sort order

    // If the field type in the sort order is not defined as a title field

    // then it's not used for title creation.

    if ( !AreTitleFieldsEmpty( ENameFirstPart, ENameSecondPart ) )

        {

        DoGetContactTitle(aTitle, aFormattingFlags,

            ENameFirstPart, ENameSecondPart);

        }

    else

        { 

        // If there was no data in the first two fields then

        // use the third and the rest of the fields in the sort order

        // for title creation.

        // Find the next field in the sort order that has

        // data to build the title

        const TInt count = iFieldMapper.FieldCount();

        DoGetContactTitle(aTitle, aFormattingFlags,

            ENameSecondPart+1 , count-1); // zero-based

        }

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::MaxTitleLengthWithCompanyName

// -----------------------------------------------------------------------------

//

TInt CPbk2ContactNameFormatter::MaxTitleLengthWithCompanyName(

    const MVPbkBaseContactFieldCollection& aContactFields,

    const TUint32 aFormattingFlags )

    {

    TInt result = 0;

    SetFieldMapper( aContactFields );

     if ( !AreTitleFieldsEmpty( ENameFirstPart, ENameCompanyPart ) )

         {

         result = DoCalculateMaxTitleLength

             (aFormattingFlags, ENameFirstPart, ENameCompanyPart);

         }

     else

         {

         // Use the rest of the fields in sort order to

         // build the title (ie. the company name)

         const TInt count = iFieldMapper.FieldCount();

         result = DoCalculateMaxTitleLength

             (aFormattingFlags, ENameCompanyPart+1, count-1); // zero-based

         }

     return result+1; // for seperator ","

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::GetContactTitleWithCompanyNameL

// -----------------------------------------------------------------------------

//

HBufC* CPbk2ContactNameFormatter::GetContactTitleWithCompanyNameL(

        const MVPbkBaseContactFieldCollection& aContactFields,

        TUint32 aFormattingFlags )

    {

    HBufC* result = HBufC::NewL

         (MaxTitleLengthWithCompanyName(aContactFields, aFormattingFlags));

    TPtr resultPtr = result->Des();

    GetContactTitleWithCompanyName(aContactFields, resultPtr, aFormattingFlags);

    if (resultPtr.Length() == 0)

        {

        delete result;

        result = NULL;

        }

    if (!result)

        {

        result = UnnamedText().AllocL();

        }

    return result;

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::ContactNameFormatterExtension

// -----------------------------------------------------------------------------

//

TAny* CPbk2ContactNameFormatter::ContactNameFormatterExtension( 

        TUid aExtensionUid )

    {

    if ( aExtensionUid == MPbk2ContactNameFormatterExtension2Uid )

           {

           return static_cast<MPbk2ContactNameFormatter2*>( this );

           }

    return NULL;

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::GetContactTitleWithCompanyName

// Note: If changing this function, please consider also changing

// MaxTitleLengthForFind

// -----------------------------------------------------------------------------

//

void CPbk2ContactNameFormatter::GetContactTitleWithCompanyName(

        const MVPbkBaseContactFieldCollection& aContactFields,

        TDes& aTitle, TUint32 aFormattingFlags)

    {

    aTitle.Zero();

    SetFieldMapper( aContactFields );

    // Try to create title using first two fields of the sort order

    // If the field type in the sort order is not defined as a title field

    // then it's not used for title creation.

    if ( !AreTitleFieldsEmpty( ENameFirstPart, ENameSecondPart ) )

        {

        DoGetContactTitle(aTitle, aFormattingFlags,

            ENameFirstPart, ENameSecondPart);

        //try to add company name to the end of title

        //third field is expected to be company name

        if ( IsCompanyNameField() )

            {

            aTitle.Append(KSeparator);

            DoGetContactTitle(aTitle, EPreserveLeadingSpaces,

                    ENameCompanyPart, ENameCompanyPart);

            }

        }

    else

        { 

        // If there was no data in the first two fields then

        // use the third and the rest of the fields in the sort order

        // for title creation.

        // Find the next field in the sort order that has

        // data to build the title

        const TInt count = iFieldMapper.FieldCount();

        DoGetContactTitle(aTitle, aFormattingFlags,

            ENameSecondPart+1 , count-1); // zero-based

        }

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::GetContactTitleForFind

// Note: If changing this function, please consider also changing

// MaxTitleLengthForFind

// -----------------------------------------------------------------------------

//

void CPbk2ContactNameFormatter::GetContactTitleForFind

        (const MVPbkBaseContactFieldCollection& aContactFields,

        TDes& aTitle, TUint32 aFormattingFlags)

    {

    // Simply uses GetContactTitle as the defined functionality is the same

    GetContactTitle( aContactFields, aTitle, aFormattingFlags );

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::ActualTitleFieldsLC

// See function CPbk2ContactNameFormatter::GetContactTitle.

// -----------------------------------------------------------------------------

//

CVPbkBaseContactFieldTypeListIterator*

CPbk2ContactNameFormatter::ActualTitleFieldsLC(

        CVPbkFieldTypeRefsList& aFieldTypeList,

        const MVPbkBaseContactFieldCollection& aContactFields)

    {

    aFieldTypeList.Reset();

    SetFieldMapper( aContactFields );

    DoAppendNonEmptyTitleFieldTypesL(

            aFieldTypeList,

            ENameFirstPart,

            ENameSecondPart);

    if( aFieldTypeList.FieldTypeCount() == 0 )

        {

        const TInt count = iFieldMapper.FieldCount();

        DoAppendNonEmptyTitleFieldTypesL(

                aFieldTypeList,

                ENameSecondPart+1,

                count-1);

        }

    return CVPbkBaseContactFieldTypeListIterator::NewLC(

            aFieldTypeList,

            aContactFields);

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::MaxTitleLength

// -----------------------------------------------------------------------------

//

TInt CPbk2ContactNameFormatter::MaxTitleLength

        (const MVPbkBaseContactFieldCollection& aContactFields,

        const TUint32 aFormattingFlags)

    {

    TInt result = 0;

    SetFieldMapper( aContactFields );

    if ( !AreTitleFieldsEmpty( ENameFirstPart, ENameSecondPart ) )

        {

        result = DoCalculateMaxTitleLength

            (aFormattingFlags, ENameFirstPart, ENameSecondPart);

        }

    else

        {

        // Use the rest of the fields in sort order to

        // build the title (ie. the company name)

        const TInt count = iFieldMapper.FieldCount();

        result = DoCalculateMaxTitleLength

            (aFormattingFlags, ENameSecondPart+1, count-1); // zero-based

        }

    return result;

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::MaxTitleLengthForFind

// -----------------------------------------------------------------------------

//

TInt CPbk2ContactNameFormatter::MaxTitleLengthForFind

        (const MVPbkBaseContactFieldCollection& aContactFields,

        const TUint32 aFormattingFlags)

    {

    // Simply uses MaxTitleLength as the defined functionality is the same

    return MaxTitleLength( aContactFields, aFormattingFlags );

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::IsFindSeparatorChar

// -----------------------------------------------------------------------------

//

TBool CPbk2ContactNameFormatter::IsFindSeparatorChar( TChar aCh )

    {

    return aCh.IsSpace();

    }

// -----------------------------------------------------------------------------

// CPbk2ContactNameFormatter::IsCompanyNameField

// -----------------------------------------------------------------------------

//

TBool CPbk2ContactNameFormatter::IsCompanyNameField()

    {

    // This function uses field mapper of based classes and checks only

    // third field

    TBool ret = EFalse;

    const TInt count = iFieldMapper.FieldCount();

    if (count < ENameCompanyPart + 1)

        {

        return EFalse;

        }

    const MVPbkBaseContactField* field = iFieldMapper.FieldAt(ENameCompanyPart);

    if (field == NULL)

        {

        return EFalse;

        }

    const MVPbkFieldType* fieldType = field->BestMatchingFieldType();

    if ( fieldType && fieldType->FieldTypeResId() == R_VPBK_FIELD_TYPE_COMPANYNAME )

        {

        const MVPbkContactFieldData& fieldData = field->FieldData();

        if (fieldData.DataType() == EVPbkFieldStorageTypeText)

            {

            const TDesC& fieldText =

                MVPbkContactFieldTextData::Cast(fieldData).Text();

            if (fieldText.Size() > 0)

                ret = ETrue;

            }

        }

    return ret;

    }

// End of File