/*

* Copyright (c) 2010 Kanrikogaku Kenkyusho, Ltd.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:

* Kanrikogaku Kenkyusho, Ltd. - Initial contribution

*

* Contributors:

*

* Description:

*

*/

#include <barsread.h>

#include <DirectPrintApp.rsg>

#include "DirectPrintListBox.h"

CDirectPrintListBox::CDirectPrintListBox()

	{

	iListObserver = NULL;

	}

CDirectPrintListBox::~CDirectPrintListBox()

	{

	delete iListBox;

	}

CDirectPrintListBox* CDirectPrintListBox::NewL(const TRect& aRect, CDesCArray* aItemArray)

	{

	CDirectPrintListBox* self = CDirectPrintListBox::NewLC(aRect, aItemArray);

	CleanupStack::Pop(self);

	return self;

	}

CDirectPrintListBox* CDirectPrintListBox::NewLC(const TRect& aRect, CDesCArray* aItemArray)

	{

	CDirectPrintListBox* self = new(ELeave) CDirectPrintListBox();

	CleanupStack::PushL(self);

	self->ConstructL(aRect, aItemArray);

	return self;

	}

void CDirectPrintListBox::ConstructL(const TRect& aRect, CDesCArray* aItemArray)

	{

	CreateWindowL();

	SetRect(aRect);

	InitializeControlsL();

	iListBox->SetRect(Rect());

	iListBox->Model()->SetItemTextArray(aItemArray);

	iListBox->Model()->SetOwnershipType(ELbmDoesNotOwnItemArray);

	iListBox->HandleItemAdditionL();

	ActivateL();

	}

TInt CDirectPrintListBox::CountComponentControls() const

	{

	return (int)ELastControl;

	}

CCoeControl* CDirectPrintListBox::ComponentControl(TInt aIndex) const

	{

	CCoeControl* ctrl = NULL;

	switch ( aIndex )

		{

		case EListBox:

			{

			ctrl = iListBox;

			}

			break;

		default:

			break;

		}

	return ctrl;

	}

void CDirectPrintListBox::InitializeControlsL()

	{

	TBuf<50> buf;

	//_LIT ( KStringHeader, "%S\t%S" );

	iListBox = new(ELeave) CAknDoubleStyleListBox;

	iListBox->SetContainerWindowL(*this);

		{

		TResourceReader reader;

		iEikonEnv->CreateResourceReaderLC(reader, R_DIRECTPRINT_MAINVIEW_LISTBOX);

		iListBox->ConstructFromResourceL(reader);

		CleanupStack::PopAndDestroy(); // reader internal state

		}

	iListBox->CreateScrollBarFrameL(ETrue);

	iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(CEikScrollBarFrame::EOn, CEikScrollBarFrame::EOn);

	iListBox->ScrollBarFrame()->DrawScrollBarsNow();

	iListBox->SetFocus( ETrue );

	iListBox->SetListBoxObserver(this);

    iListBox->View()->SetListEmptyTextL( _L("No Data") );

	}

void CDirectPrintListBox::HandleListBoxEventL(CEikListBox* /*aListBox*/, TListBoxEvent aEventType)

	{

	switch (aEventType)

		{

		case EEventItemClicked:

		case EEventEnterKeyPressed:

			{

			TInt index = iListBox->CurrentItemIndex();

			if (iListObserver)

				{

				iListObserver->HandleListIndexL(index);

				}

			}

			break;

		default:

			break;

		}

	}

void CDirectPrintListBox::SetItemL(CDesCArray* aItemArray)

	{

	iListBox->Model()->SetItemTextArray(aItemArray);

	iListBox->Model()->SetOwnershipType(ELbmDoesNotOwnItemArray);

	iListBox->HandleItemAdditionL();

	}

void CDirectPrintListBox::SetListObserver(MDirectPrintListObserver* aObserver)

	{

	iListObserver = aObserver;

	}

TInt CDirectPrintListBox::DeleteCurrentItemL()

	{

	TInt index = -1;

	if (iListBox->Model()->NumberOfItems() > 0)

		{

		index = iListBox->CurrentItemIndex();

		CDesCArray* itemArray = static_cast<CDesC16ArrayFlat*>(iListBox->Model()->ItemTextArray());

		itemArray->Delete(index);

		}

	iListBox->HandleItemAdditionL();

	return index;

	}

void CDirectPrintListBox::RedrawListL()

	{

	iListBox->HandleItemAdditionL();

	iListBox->DrawNow();

	DrawNow();

	}

TInt CDirectPrintListBox::CurrentIndex()

	{

	return iListBox->CurrentItemIndex();

	}

void CDirectPrintListBox::SetFocusL(TInt aIndex)

	{

	iListBox->SetCurrentItemIndexAndDraw(aIndex);

	}