/*

* Copyright (c) 2002 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: 

*		Sub view to a CContactViewBase

*

*/

// INCLUDES

#include "CPbkContactFindView.h"

#include "CPbkContactFindViewImpl.h"

#include "CPbkContactEngine.h"

#include <PbkEngUtils.h>

/// Unnamed namespace for local definitions

namespace {

// LOCAL DEBUG CODE

#ifdef _DEBUG

void Panic(TInt aReason)

    {

    _LIT(KPanicText, "CPbkContactFindView");

    User::Panic(KPanicText, aReason);

    }

#endif // _DEBUG

}  // namespace

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

EXPORT_C CPbkContactFindView* CPbkContactFindView::NewL

        (CPbkContactEngine& aEngine,

        CContactViewBase& aBaseView,

        MContactViewObserver& aObserver,

        MPbkFindPrimitives& aFindPrimitives)

	{

	CPbkContactFindView* self = 

        new(ELeave) CPbkContactFindView(aEngine,aBaseView,aFindPrimitives);

	CleanupStack::PushL(self);

	self->ConstructL(aObserver);

	CleanupStack::Pop(self);

	return self;

	}

EXPORT_C TBool CPbkContactFindView::SetFindTextL

        (const TDesC& aFindText, 

        const CContactIdArray* aIncludeAlways/*=NULL*/)

    {

    return iCurrentState->SetFindTextL(aFindText, aIncludeAlways);

    }

EXPORT_C const TDesC& CPbkContactFindView::FindText() const

    {

    return iCurrentState->FindText();

    }

EXPORT_C TBool CPbkContactFindView::ResetFind()

    {

    return iCurrentState->ResetFind();

    }

EXPORT_C TInt CPbkContactFindView::IndexOfFirstFindMatchL() const

    {

    return iCurrentState->IndexOfFirstFindMatchL();

    }

TContactItemId CPbkContactFindView::AtL(TInt aIndex) const

	{

    return iCurrentState->AtL(aIndex);

	}

const CViewContact& CPbkContactFindView::ContactAtL(TInt aIndex) const

	{

    return iCurrentState->ContactAtL(aIndex);

	}

TInt CPbkContactFindView::CountL() const

	{

    return iCurrentState->CountL();

	}

TInt CPbkContactFindView::FindL(TContactItemId aId) const

	{

	return iCurrentState->FindL(aId);

	}

HBufC* CPbkContactFindView::AllFieldsLC

        (TInt aIndex,const TDesC& aSeparator) const

	{

    return iCurrentState->AllFieldsLC(aIndex,aSeparator);

	}

TContactViewPreferences CPbkContactFindView::ContactViewPreferences()

	{

    // No need to delegate to iCurrentState because this call is always

    // delegated to iBaseView in all states.

    return iBaseView.ContactViewPreferences();

	}

const RContactViewSortOrder& CPbkContactFindView::SortOrderL() const

    {

    // No need to delegate to iCurrentState because this call is always

    // delegated to iBaseView in all states.

    return iBaseView.SortOrderL();

    }

TAny* CPbkContactFindView::CContactViewBase_Reserved_1

        (TFunction aFunction, TAny* aParams)

	{

 	return iCurrentState->CContactViewBase_Reserved_1(aFunction,aParams);

	}

/**

 * Handles an event from iBaseView and synchronizes this view's state

 * accordingly.

 */

void CPbkContactFindView::HandleContactViewEvent

        (const CContactViewBase& aView, const TContactViewEvent& aEvent)

	{

    __ASSERT_DEBUG(&aView==&iBaseView, Panic(EPanicPreCond_HandleContactViewEvent));

    // First handle event self

    TRAPD(err, HandleContactViewEventL(aEvent));

    if (err != KErrNone)

        {

        NotifyObservers

            (TContactViewEvent(TContactViewEvent::ESortError,err,KNullContactId));

        }

    // Let the current state handle the event

    iCurrentState->HandleContactViewEvent(aView,aEvent);

	}

CPbkContactFindView::CPbkContactFindView

        (CPbkContactEngine& aEngine, 

        CContactViewBase& aView,

        MPbkFindPrimitives& aFindPrimitives) :

    CContactViewBase(aEngine.Database()), 

    iBaseView(aView),

    iNameFormatter(aEngine.ContactNameFormat()),

    iFindPrimitives(&aFindPrimitives)

	{

    // CBase::operator new(TLeave) will reset other members

	}

void CPbkContactFindView::ConstructL

        (MContactViewObserver& aObserver)

    {

	CContactViewBase::ConstructL();

    iCurrentState = MState::CreateInitialStateL(*this);

	OpenL(aObserver);

    iBaseView.OpenL(*this);

    iFindPrimitives->SetContactViewSortOrderL(SortOrderL());

	}

CPbkContactFindView::~CPbkContactFindView()

	{

    iBaseView.Close(*this);

    delete iCurrentState;

	}

void CPbkContactFindView::HandleContactViewEventL

        (const TContactViewEvent& aEvent)

    {

    if (aEvent.iEventType == TContactViewEvent::ESortOrderChanged)

        {

        // Sort order change needs to ne notified to iFindPrimitives

        const RContactViewSortOrder& sortOrder = SortOrderL();

        iFindPrimitives->SetContactViewSortOrderL(sortOrder);

        }

    }

// End of File