/*

* 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:  A phonebook2 presentation level contact field

*

*/

// INCLUDE FILES

#include "CPbk2PresentationContactField.h"

#include "CPbk2PresentationContactFieldTextData.h"

#include <MVPbkContactStore.h>

#include <MVPbkContactStoreProperties.h>

#include <MVPbkContactFieldTextData.h>

#include <MVPbkContactFieldBinaryData.h>

#include <MPbk2FieldProperty.h>

#include <TVPbkFieldVersitProperty.h>

#include <MVPbkContactFieldUriData.h>

#include <MVPbkFieldType.h>

namespace{

const TInt KStaticLength = 35;

} // namespace

// ============================ MEMBER FUNCTIONS ============================

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

// CPbk2PresentationContactField::CPbk2PresentationContactField

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CPbk2PresentationContactField::CPbk2PresentationContactField(

    const MPbk2FieldProperty& aFieldProperty,

    MVPbkStoreContact& aParentContact)

    :   iFieldProperty(aFieldProperty),

        iParentContact(aParentContact),

        iDynamicVisibility( ETrue )

    {

    }

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

// CPbk2PresentationContactField::~CPbk2PresentationContactField

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

//

CPbk2PresentationContactField::~CPbk2PresentationContactField()

    {

    delete iData;

    delete iStoreField;

    }

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

// CPbk2PresentationContactField::NewL

// Two-phased constructor.

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

//

EXPORT_C CPbk2PresentationContactField* CPbk2PresentationContactField::NewL

        (const MPbk2FieldProperty& aFieldProperty,

        const MVPbkStoreContactField& aStoreField,

        MVPbkStoreContact& aParentContact)

    {

    CPbk2PresentationContactField* self = 

        NewLC(aFieldProperty, aStoreField, aParentContact);

    CleanupStack::Pop(self);

    return self;

    }

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

// CPbk2PresentationContactField::NewLC

// Two-phased constructor.

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

//

EXPORT_C CPbk2PresentationContactField* CPbk2PresentationContactField::NewLC

    (const MPbk2FieldProperty& aFieldProperty,

    const MVPbkStoreContactField& aStoreField,

    MVPbkStoreContact& aParentContact)

    {

    CPbk2PresentationContactField* self = 

        new(ELeave) CPbk2PresentationContactField(aFieldProperty, 

        aParentContact);

    CleanupStack::PushL(self);

    self->ConstructL(aStoreField);

    return self;

    }

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

// CPbk2PresentationContactField::ConstructL

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

//

void CPbk2PresentationContactField::ConstructL

        (const MVPbkStoreContactField& aStoreField)

    {

    // Make a permanent copy from the field reference

    iStoreField = aStoreField.CloneLC();

    CleanupStack::Pop(); // iStoreField

    if ( FieldData().DataType() == EVPbkFieldStorageTypeText )

        {        

        MVPbkContactFieldTextData& textData = 

            MVPbkContactFieldTextData::Cast( iStoreField->FieldData() );

        iData = 

            CPbk2PresentationContactFieldTextData::NewL( 

                textData, iFieldProperty, MaxDataLength() );

        }

    }

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

// CPbk2PresentationContactField::MaxDataLength

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

//  

EXPORT_C TInt CPbk2PresentationContactField::MaxDataLength() const

    {

    TInt maxLength = KVPbkUnlimitedFieldLength;

    TVPbkFieldStorageType dataType = iStoreField->FieldData().DataType();

    switch (dataType)

        {

        case EVPbkFieldStorageTypeText:

            {

            const MVPbkContactFieldTextData& textData = 

                MVPbkContactFieldTextData::Cast(iStoreField->FieldData());

            maxLength = textData.MaxLength();    

            break;

            }

        case EVPbkFieldStorageTypeBinary:

            {

            const MVPbkContactFieldBinaryData& binaryData = 

                MVPbkContactFieldBinaryData::Cast(iStoreField->FieldData());

            maxLength = binaryData.MaxLength();

            break;

            }

        case EVPbkFieldStorageTypeDateTime: // FALLTHROUGH

        default:

            {

            // Do nothing

            break;

            }

        }

    TInt staticMaxLength = iFieldProperty.MaxLength();

    if (maxLength == KVPbkUnlimitedFieldLength)

        {

        maxLength = staticMaxLength;

        }

    else

        {

        maxLength = Min(staticMaxLength, maxLength);

        }

    return maxLength;

    }

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

// CPbk2PresentationContactField::IsEmpty

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

//    

EXPORT_C TBool CPbk2PresentationContactField::IsEmpty() const

    {

    return iStoreField->FieldData().IsEmpty();

    }

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

// CPbk2PresentationContactField::IsEditable

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

//

EXPORT_C TBool CPbk2PresentationContactField::IsEditable() const

    {

    return !(iFieldProperty.Flags() & KPbk2FieldFlagDisableEdit);

    }

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

// CPbk2PresentationContactField::IsRemovable

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

//    

EXPORT_C TBool CPbk2PresentationContactField::IsRemovable() const

    {

    return !(iFieldProperty.Flags() & KPbk2FieldFlagCanNotBeRemoved);

    }

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

// CPbk2PresentationContactField::IsVisibleInDetailsView

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

//    

EXPORT_C TBool CPbk2PresentationContactField::IsVisibleInDetailsView() const

    {

    return !(iFieldProperty.Flags() & KPbk2FieldFlagHideFromDetailsView);

    }

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

// CPbk2PresentationContactField::SetDynamicVisibility

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

// 

EXPORT_C void CPbk2PresentationContactField::SetDynamicVisibility(

    TBool aVisibility )

    {

    iDynamicVisibility = aVisibility;

    }

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

// CPbk2PresentationContactField::SetDynamicVisibility

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

// 

EXPORT_C TBool CPbk2PresentationContactField::DynamicVisibility()

    {

    return iDynamicVisibility;

    }

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

// CPbk2PresentationContactField::ParentObject

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

//

MVPbkObjectHierarchy& CPbk2PresentationContactField::ParentObject() const

    {

    return iStoreField->ParentObject();

    }

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

// CPbk2PresentationContactField::ParentContact

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

//

MVPbkBaseContact& CPbk2PresentationContactField::ParentContact() const

    {

    return iStoreField->ParentContact();

    }

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

// CPbk2PresentationContactField::ParentContact

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

//

const MVPbkFieldType* CPbk2PresentationContactField::MatchFieldType(

    TInt aMatchPriority) const

    {

    return iStoreField->MatchFieldType(aMatchPriority);

    }

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

// CPbk2PresentationContactField::BestMatchingFieldType

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

//

const MVPbkFieldType* 

        CPbk2PresentationContactField::BestMatchingFieldType() const

    {

    return iStoreField->BestMatchingFieldType();

    }

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

// CPbk2PresentationContactField::FieldData

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

//

const MVPbkContactFieldData& CPbk2PresentationContactField::FieldData() const

    {

    TVPbkFieldStorageType dataType = iStoreField->FieldData().DataType();

    switch (dataType)

        {

        case EVPbkFieldStorageTypeText:

            {

            if ( iData )

                {

                return *iData;

                }            

            else

                {

                return iStoreField->FieldData();

                }

            }

        case EVPbkFieldStorageTypeBinary: // FALLTHROUGH

        case EVPbkFieldStorageTypeDateTime: // FALLTHROUGH

        default:

            {

            return iStoreField->FieldData();

            }

        }

    }

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

// CPbk2PresentationContactField::IsSame

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

//

TBool CPbk2PresentationContactField::IsSame(

    const MVPbkBaseContactField& aOther) const

    {

    const CPbk2PresentationContactField* field = 

        dynamic_cast<const CPbk2PresentationContactField*>(&aOther);

    if (field)

        {

        return iStoreField->IsSame(*field->iStoreField);

        }

    return iStoreField->IsSame(aOther);

    }

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

// CPbk2PresentationContactField::SupportsLabel

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

//

TBool CPbk2PresentationContactField::SupportsLabel() const

    {

    TVPbkFieldVersitProperty prop;

    prop.SetName(EVPbkVersitNameIMPP);

    if (iStoreField->BestMatchingFieldType()->Matches(prop, 0))

        {

        return EFalse;

        }

    return iStoreField->SupportsLabel();

    }

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

// CPbk2PresentationContactField::FieldLabel

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

//

TPtrC CPbk2PresentationContactField::FieldLabel() const

    {

    if (iStoreField->ContactStore().StoreProperties().SupportsFieldLabels()

            && iStoreField->FieldLabel() != KNullDesC)

        {

        return iStoreField->FieldLabel();

        }

    else if (iFieldProperty.DefaultLabel() == KNullDesC)

        {

        TVPbkFieldVersitProperty prop;

        prop.SetName(EVPbkVersitNameIMPP);

        if (iStoreField->BestMatchingFieldType()->Matches(prop, 0))

            {

            return (MVPbkContactFieldUriData::Cast(iStoreField->FieldData())).

                    Scheme();

            }

        }

    return iFieldProperty.DefaultLabel();

    }

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

// CPbk2PresentationContactField::SetFieldLabelL

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

//

void CPbk2PresentationContactField::SetFieldLabelL(const TDesC& aText)

    {

    iStoreField->SetFieldLabelL(aText);

    }

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

// CPbk2PresentationContactField::MaxLabelLength

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

//

TInt CPbk2PresentationContactField::MaxLabelLength() const

    {

    TInt storeLength = iStoreField->MaxLabelLength();

    if (storeLength == KVPbkUnlimitedLabelLength)

        {

        return KStaticLength;

        }

    else

        {

        return Min(KStaticLength, storeLength);

        }

    }

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

// CPbk2PresentationContactField::FieldData

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

//

MVPbkContactFieldData& CPbk2PresentationContactField::FieldData()

    {

    TVPbkFieldStorageType dataType = iStoreField->FieldData().DataType();

    switch (dataType)

        {

        case EVPbkFieldStorageTypeText:

            {

            if ( iData )

                {

                return *iData;

                }            

            else

                {

                return iStoreField->FieldData();

                }

            }

        case EVPbkFieldStorageTypeBinary: // FALLTHROUGH

        case EVPbkFieldStorageTypeDateTime: // FALLTHROUGH

        default:

            {

            return iStoreField->FieldData();

            }

        }

    }

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

// CPbk2PresentationContactField::CloneLC

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

//

MVPbkStoreContactField* CPbk2PresentationContactField::CloneLC() const

    {

    CPbk2PresentationContactField* copy = CPbk2PresentationContactField::NewLC

        (iFieldProperty, *iStoreField,iParentContact);

    return copy;

    }    

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

// CPbk2PresentationContactField::CreateLinkLC

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

//  

MVPbkContactLink* CPbk2PresentationContactField::CreateLinkLC() const

    {

    return iStoreField->CreateLinkLC();

    }

//  End of File