/*

* Copyright (c) 2005-2007 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:  Phonebook 2 thumbnail loader.

*

*/

#include "CPbk2ThumbnailLoader.h"

// Phonebook 2

/// Virtual Phonebook

#include <CVPbkContactManager.h>

#include <MVPbkStoreContact.h>

#include <MVPbkContactOperationBase.h>

// Debugging headers

#include <Pbk2Debug.h>

/// Unnamed namespace for local definitions

namespace {

#ifdef _DEBUG

enum TPanic

    {

    EPanicLogic_VPbkSingleContactOperationComplete,

    EPanicLogic_VPbkSingleContactOperationFailed

    };

void Panic(TPanic aPanic)

    {

    _LIT(KPanicCat, "CPbk2ThumbnailLoader");

    User::Panic(KPanicCat, aPanic);

    }

#endif // _DEBUG

} /// namespace

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

// CPbk2ThumbnailLoader::CPbk2ThumbnailLoader

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

//

CPbk2ThumbnailLoader::CPbk2ThumbnailLoader

        ( CVPbkContactManager& aContactManager ) :

            iContactManager( aContactManager )

    {

    }

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

// CPbk2ThumbnailLoader::~CPbk2ThumbnailLoader

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

//

CPbk2ThumbnailLoader::~CPbk2ThumbnailLoader()

    {

    delete iThumbnailPopup;

    delete iStoreContact;

    delete iRetrieveOperation;

    }

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

// CPbk2ThumbnailLoader::ConstructL

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

//

inline void CPbk2ThumbnailLoader::ConstructL()

    {

    iThumbnailPopup = CPbk2ThumbnailPopup::NewL( iContactManager );

    }

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

// CPbk2ThumbnailLoader::NewL

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

//

EXPORT_C CPbk2ThumbnailLoader* CPbk2ThumbnailLoader::NewL

        ( CVPbkContactManager& aContactManager )

    {

    CPbk2ThumbnailLoader* self =

        new ( ELeave ) CPbk2ThumbnailLoader( aContactManager );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPbk2ThumbnailLoader::LoadThumbnailL

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

//

EXPORT_C void CPbk2ThumbnailLoader::LoadThumbnailL

        ( MVPbkContactLink* aContactLink, const CEikListBox* aListBox,

          TPbk2ThumbnailLocation aThumbnailLocation )

    {

    iListBox = aListBox;

    delete iRetrieveOperation;

    iRetrieveOperation = NULL;

    delete iThumbnailPopup;

    iThumbnailPopup = NULL;

    iThumbnailPopup = CPbk2ThumbnailPopup::NewL( iContactManager );

    if ( aContactLink )

        {

        iThumbnailPopup->SetThumbnailLocation( aThumbnailLocation );

        iRetrieveOperation = iContactManager.RetrieveContactL

            ( *aContactLink, *this );

        }

    }

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

// CPbk2ThumbnailLoader::LoadThumbnail

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

//

EXPORT_C void CPbk2ThumbnailLoader::LoadThumbnail

        ( MVPbkStoreContact* aStoreContact, const CEikListBox* aListBox,

          TPbk2ThumbnailLocation aThumbnailLocation )

    {

    iListBox = aListBox;

    delete iRetrieveOperation;

    iRetrieveOperation = NULL;

    delete iThumbnailPopup;

    iThumbnailPopup = NULL;

    TRAPD(err, iThumbnailPopup = CPbk2ThumbnailPopup::NewL( iContactManager ));

    if ( !err && aStoreContact )

        {

        iThumbnailPopup->SetThumbnailLocation( aThumbnailLocation );

        iThumbnailPopup->Load( *aStoreContact, *this, iListBox );

        }

    }

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

// CPbk2ThumbnailLoader::HideThumbnail

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

//

EXPORT_C void CPbk2ThumbnailLoader::HideThumbnail()

    {

    iThumbnailPopup->HideAndCancel();

    delete iRetrieveOperation;

    iRetrieveOperation = NULL;

    }

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

// CPbk2ThumbnailLoader::Refresh

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

//

EXPORT_C void CPbk2ThumbnailLoader::Refresh()

    {

    iThumbnailPopup->Refresh();

    }

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

// CPbk2ThumbnailLoader::Reset

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

//

EXPORT_C void CPbk2ThumbnailLoader::Reset()

    {

    // Cancel loading...

    HideThumbnail();

    // ...and destroy the contact

    delete iStoreContact;

    iStoreContact = NULL;

    }

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

// CPbk2ThumbnailLoader::VPbkSingleContactOperationComplete

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

//

void CPbk2ThumbnailLoader::VPbkSingleContactOperationComplete

        ( MVPbkContactOperationBase& PBK2_DEBUG_ONLY ( aOperation ),

          MVPbkStoreContact* aContact )

    {

    __ASSERT_DEBUG( &aOperation == iRetrieveOperation,

        Panic( EPanicLogic_VPbkSingleContactOperationComplete ) );

    delete iRetrieveOperation;

    iRetrieveOperation = NULL;

    delete iStoreContact;

    iStoreContact = aContact;

    iThumbnailPopup->Load( *iStoreContact, *this, iListBox );

    }

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

// CPbk2ThumbnailLoader::VPbkSingleContactOperationFailed

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

//

void CPbk2ThumbnailLoader::VPbkSingleContactOperationFailed

        ( MVPbkContactOperationBase& PBK2_DEBUG_ONLY( aOperation ),

          TInt /*aError*/ )

    {

    __ASSERT_DEBUG( &aOperation == iRetrieveOperation,

        Panic( EPanicLogic_VPbkSingleContactOperationFailed)  );

    }

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

// CPbk2ThumbnailLoader::PopupLoadComplete

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

//

void CPbk2ThumbnailLoader::PopupLoadComplete()

    {

    // Do nothing

    }

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

// CPbk2ThumbnailLoader::PopupLoadFailed

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

//

void CPbk2ThumbnailLoader::PopupLoadFailed( TInt /*aError*/ )

    {

    // Do nothing

    }

// End of File