/*

* Copyright (c) 2002-2010 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:   This file contains methods for implementing container with

*				 find/searchbox

*

*/

// INCLUDE FILES

#include <aknlists.h>

#include <aknsfld.h>

#include <AknsBasicBackgroundControlContext.h>

#include "CLmkDocument.h"

#include "landmarks.hrh"

#include "CLmkAppUi.h"

#include "CLmkAppSelectorImplBase.h"

#include "CLmkLbWithFilterContainer.h"

#include <lmkerrors.h>

// CONSTANTS

namespace {

#if defined(_DEBUG)

_LIT( KPanicText, "CLmkLbWithFilterContainer" );

void Panic( TPanicCode aReason )

    {

    User::Panic( KPanicText, aReason );

    }

#endif

}  // namespace

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

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

// CLmkLbWithFilterContainer::CLmkBaseContainer

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

//

CLmkLbWithFilterContainer::CLmkLbWithFilterContainer(

    MLmkKeyProcessor& aKeyProcessor,

    const TDesC& aHelpContext )

    :CLmkBaseContainer( aKeyProcessor, aHelpContext )

    {

    }

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

// CLmkLbWithFilterContainer::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CLmkLbWithFilterContainer::ConstructL( const TRect& aRect )

    {

    CLmkBaseContainer::BaseConstructL();

    CreateWindowL();

    // Get the skin instance

	iSkinInstance = AknsUtils::SkinInstance();

	// Create background control context for skinning the background

	iBackgroundSkinContext = CAknsBasicBackgroundControlContext::NewL(

			KAknsIIDQsnBgAreaMain, aRect, ETrue );

    iIsNeedToReDraw = ETrue;

    CLmkAppUi* lmkAppUi = static_cast<CLmkAppUi*>( ViewAppUi() );

    CPosLandmarkDatabase& db = lmkAppUi->Document().LmDbL();

    CLmkSender& sender = lmkAppUi->LmkSender();

    SetupSelectorAndListL( db, sender );

    SetupTitlePaneL();

    SetupNaviPaneL();

    SetupFindBoxL();

    // enable scroll arrows

    CEikScrollBarFrame* sBFrame = iListBox->CreateScrollBarFrameL( ETrue );

    sBFrame->SetScrollBarVisibilityL( CEikScrollBarFrame::EOn,

                                      CEikScrollBarFrame::EAuto );

    SetRect( aRect );

    ActivateL();

    }

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

// CLmkLbWithFilterContainer::~CLmkLbWithFilterContainer

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

//

CLmkLbWithFilterContainer::~CLmkLbWithFilterContainer()

    {

    delete iNaviDeco;

    delete iFindBox;

    delete iBackgroundSkinContext;

    }

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

// CLmkLbWithFilterContainer::ListBox()

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

//

CEikTextListBox& CLmkLbWithFilterContainer::ListBox()

    {

    __ASSERT_DEBUG( iListBox, Panic( KLmkPanicNullMember ) );

    return *iListBox;

    }

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

// CLmkLbWithFilterContainer::OfferKeyEventL

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

//

TKeyResponse CLmkLbWithFilterContainer::OfferKeyEventL(

                                     const TKeyEvent& aKeyEvent,

                                     TEventCode aType )

    {

    TKeyResponse result( EKeyWasNotConsumed );

    if ( ( aType == EEventKey || aType == EEventKeyUp) )

        {

        if(( iFindBox->TextLength() > 0 ||

             aKeyEvent.iCode != EKeyBackspace ) && iFindBox->IsVisible())

            {

			result = iFindBox->OfferKeyEventL(aKeyEvent, aType);

            }

        else if( aKeyEvent.iCode == EKeyBackspace )

            {

			CLmkAppSelectorImplBase& selector = SelectorImpl();

			TInt markedCount( selector.ListMarkedItemCountL() );

			CEikMenuBar* menuBar = MenuBar();

			if( menuBar )

			    {

                if( MenuBar()->ItemSpecificCommandsEnabled() 

                        && markedCount <= 0 )

                    {

                    return EKeyWasConsumed;

                    }			

			    }

			selector.ProcessCommandL( ELmkCmdDeleteLm );

            return EKeyWasConsumed;

            }

        }

    if ( result == EKeyWasNotConsumed )

        {

	    result = CLmkBaseContainer::OfferKeyEventL( aKeyEvent, aType );

	    if(  aKeyEvent.iScanCode == EStdKeyHash )

	        {

	        UpdateMskContainerL();

	        }

        }

    return result;

    }

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

// CLmkLbWithFilterContainer::SizeChanged()

// Called by framework when the view size is changed

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

//

void CLmkLbWithFilterContainer::SizeChanged()

    {

    __ASSERT_DEBUG( iListBox, Panic( KLmkPanicNullMember ) );

	const TRect rect(Rect());

    AknFind::HandleFixedFindSizeChanged(

        this,

        static_cast<CAknColumnListBox*>( iListBox ),

        iFindBox );

	if (iListBox && iFindBox && iFindBox->IsVisible())

		{

		AknLayoutUtils::LayoutControl(iListBox, rect,

		AKN_LAYOUT_WINDOW_list_gen_pane(1));

		AknLayoutUtils::LayoutControl(iFindBox, rect,

		AKN_LAYOUT_WINDOW_find_pane);

		if (iFindBox->IsVisible() && iListBox->IsVisible())

			{

			// The correct line position to use is 2, which corresponds

			// EABColumn in Avkon (not a public enumeration,

			// hence hard-coding used here)

			const TInt KSeparatorLinePos = 2;

			iFindBox->SetLinePos(KSeparatorLinePos);

			}

		}

	else if (iListBox)

		{

		AknLayoutUtils::LayoutControl(iListBox, rect,

		AKN_LAYOUT_WINDOW_list_gen_pane(0));

		}

	if (iListBox)

		{

		STATIC_CAST(CAknFilteredTextListBoxModel*,iListBox->Model())->Filter()->SetParentControl(this);

		}

	SelectorImpl().HandleScreenSizeChange();

    }

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

// CLmkLbWithFilterContainer::CountComponentControls

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

//

TInt CLmkLbWithFilterContainer::CountComponentControls() const

    {

    return 2; // return nbr of controls inside this container

    }

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

// CLmkLbWithFilterContainer::ComponentControl

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

//

CCoeControl* CLmkLbWithFilterContainer::ComponentControl( TInt aIndex ) const

    {

    switch ( aIndex )

        {

        case 0:

            {

            return iListBox;

            }

        case 1:

            {

            return iFindBox;

            }

        default:

            {

            return NULL;

            }

        }

    }

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

// CLmkLbWithFilterContainer::SetupFindBoxL

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

//

void CLmkLbWithFilterContainer::SetupFindBoxL()

	{

	iFindBox = SelectorImpl().CreateFindBoxL(*this);

	}

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

// CLmkLbWithFilterContainer::Draw(const TRect& aRect) const

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

//

void CLmkLbWithFilterContainer::Draw(const TRect& /*aRect*/) const

    {

    if(iIsNeedToReDraw)

        {

        CWindowGc& gc = SystemGc();

        AknsDrawUtils::Background( iSkinInstance,

            iBackgroundSkinContext, this, gc, Rect() );

        iIsNeedToReDraw = EFalse;

        }

    }

#ifdef RD_SCALABLE_UI_V2

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

// CLmkLbWithFilterContainer::SetListBoxObserver

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

//

void CLmkLbWithFilterContainer::SetListBoxObserver(MEikListBoxObserver* aObserver)

	{

	__ASSERT_DEBUG( aObserver, Panic( KLmkPanicNullMember ) );

	iListBox->SetListBoxObserver(aObserver);

	}

#endif//RD_SCALABLE_UI_V2

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

// CLmkLbWithFilterContainer::UpdateMskContainerForFilterL()

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

//

void CLmkLbWithFilterContainer::UpdateMskContainerForFilterL()

	{

	iSearchInitiated = ETrue;

	UpdateMskContainerL();

	iSearchInitiated = EFalse;

	}

// End of File