/*

* 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:  Migration support for Phonebook 2.

*

*/

// INCLUDES

#include "CPbk2MigrationSupport.h"

// Phonebook 2

#include <CPbk2ViewState.h>

// Virtual Phonebook

#include <CVPbkContactIdConverter.h>

#include <CVPbkContactManager.h>

#include <TVPbkContactStoreUriPtr.h>

#include <MVPbkContactStoreList.h>

#include <CVPbkContactLinkArray.h>

#include <VPbkContactStoreUris.h>

// Phonebook 1

#include <CPbkViewState.h>

/// Unnamed namespace for local definitions

namespace {

#ifdef _DEBUG

enum TPanicCode

    {

    EPanicPreCond_ConstructL = 1,

    EPanicPreCond_NewL

    };

void Panic(TPanicCode aPanicCode)

    {

    _LIT(KPanicText, "CPbk2MigrationSupport");

    User::Panic(KPanicText, aPanicCode);

    };

#endif // _DEBUG

} /// namespace

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

// CPbk2MigrationSupport::CPbk2MigrationSupport

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

//

inline CPbk2MigrationSupport::CPbk2MigrationSupport

        ( CVPbkContactManager* aContactManager ) :

            iContactManager( *aContactManager )

    {

    }

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

// CPbk2MigrationSupport::~CPbk2MigrationSupport

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

//

CPbk2MigrationSupport::~CPbk2MigrationSupport()

    {

    delete iIdConverter;

    }

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

// CPbk2MigrationSupport::NewL

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

//

CPbk2MigrationSupport* CPbk2MigrationSupport::NewL( TAny* aParam )

    {

    __ASSERT_DEBUG( aParam, Panic( EPanicPreCond_NewL ) );

    CVPbkContactManager* contactManager =

        static_cast<CVPbkContactManager*>( aParam );

    CPbk2MigrationSupport* self =

        new ( ELeave ) CPbk2MigrationSupport( contactManager );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPbk2MigrationSupport::ConstructL

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

//

inline void CPbk2MigrationSupport::ConstructL()

    {

    // Find Contacts Model store URI from the contact manager

    TVPbkContactStoreUriPtr uri( VPbkContactStoreUris::DefaultCntDbUri() );

    MVPbkContactStore* defaultStore =

            iContactManager.ContactStoresL().Find( uri );

    User::LeaveIfNull( defaultStore );

    iIdConverter = CVPbkContactIdConverter::NewL( *defaultStore );

    }

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

// CPbk2MigrationSupport::ConvertViewStateL

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

//

void CPbk2MigrationSupport::ConvertViewStateL

        ( const TDesC8& aCustomMessage, CPbk2ViewState& aViewState )

    {

    CPbkViewState* viewState = CPbkViewState::NewLC( aCustomMessage );

    // 1. Convert a contact id to a contact link for focus

    // TContactItemId FocusedContactId()

    //      -> void SetFocusedContact( MVPbkContactLink* aContact )

    if ( viewState->FocusedContactId() != KNullContactId )

        {

        MVPbkContactLink* focusIdLink = iIdConverter->IdentifierToLinkLC(

                viewState->FocusedContactId() );

        aViewState.SetFocusedContact( focusIdLink );

        CleanupStack::Pop(); // focusIdLink

        }

    // 2. Convert a contact id to contact link for top focus

    // TContactItemId TopContactId()

    //      -> void SetTopContact( MVPbkContactLink* aTopContact )

    if ( viewState->TopContactId() != KNullContactId )

        {

        MVPbkContactLink* topIdLink = iIdConverter->IdentifierToLinkLC(

                viewState->TopContactId() );

        aViewState.SetFocusedContact( topIdLink );

        CleanupStack::Pop(); // topIdLink

        }

    // 3. Convert a contact id to contact link for setting parent contact

    // TContactItemId ParentContactId()

    //      -> void SetParentContact( MVPbkContactLink* aParentContact )

    if ( viewState->ParentContactId() != KNullContactId )

        {

        MVPbkContactLink* parentIdLink = iIdConverter->IdentifierToLinkLC(

                viewState->ParentContactId() );

        aViewState.SetFocusedContact( parentIdLink );

        CleanupStack::Pop(); // parentIdLink

        }

    // 4. Convert a contact id array to contact link array

    //    for marking contacts

    // CContactIdArray* MarkedContactIds()

    //      -> void SetMarkedContacts( MVPbkContactLinkArray* aArray )

    if (viewState->MarkedContactIds())

        {

        CVPbkContactLinkArray* linkArray = CVPbkContactLinkArray::NewLC();

        CContactIdArray* ids = viewState->MarkedContactIds();

        for( TInt i = 0; i < ids->Count(); ++i )

            {

            TContactItemId cid = ( *ids )[i];

            MVPbkContactLink* markedIdLink =

                iIdConverter->IdentifierToLinkLC( cid );

            linkArray->AppendL( markedIdLink );

            CleanupStack::Pop(); // markedIdLink

            }

        aViewState.SetMarkedContacts( linkArray );

        CleanupStack::Pop(); // linkArray

        }

    // 5. Convert a field index to a field index for focus

    // TInt FocusedFieldIndex()

    //      -> void SetFocusedFieldIndex( TInt aIndex )

    aViewState.SetFocusedFieldIndex( viewState->FocusedFieldIndex() );

    // 6. Convert a top index to a index for top focus

    // TInt TopFieldIndex()

    //      -> void SetTopFieldIndex( TInt aIndex )

    aViewState.SetTopFieldIndex( viewState->TopFieldIndex() );

    // 7. Convert flags to flags

    // TUint Flags()

    //      -> void SetFlags( TUint aFlags )

    aViewState.SetFlags( viewState->Flags() );

    CleanupStack::PopAndDestroy( viewState );

    }

// End of File