/*

* Copyright (c) 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:  Definition of the class CPbkxRclBaseDlg.

*

*/

#include "emailtrace.h"

#include <AknsListBoxBackgroundControlContext.h>

#include <AknsConstants.h>

#include <AknsUtils.h>

#include <eikfrlb.h>

#include <eikfrlbd.h>

#include <eikclb.h>

#include <eikclbd.h>

#include "cpbkxrclbasedlg.h"

#include "cpbkxrclsearchresultlistbox.h"

#include "cpbkxrclresultinfolistbox.h"

#include "cpbkxrclsearchresultlistbox.h"

#include "cpbkxrclresultinfolistbox.h"

#include "engine.hrh"

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

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

// CPbkxRclBaseDlg::CPbkxRclBaseDlg

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

//

CPbkxRclBaseDlg::CPbkxRclBaseDlg(

    TInt& aIndex,

    CDesCArray* aArray,

    MEikCommandObserver* aCommand,

    TBool aColumnListBox ) :

    CAknSelectionListDialog( aIndex, aArray, aCommand ),

    iListItemId( KAknsIIDQgnFsGrafContactsContent ),

    iListBottomId( KAknsIIDQsnBgColumnA ),

    iHighlightId( KAknsIIDQgnFsList ),

    iHighlightCenterId( KAknsIIDQgnFsListCenter ),

    iHighlightTextColorId( KAknsIIDFsHighlightColors ),

    iTextColorId( KAknsIIDFsTextColors ),

    iColumnListBox( aColumnListBox )

    {

    FUNC_LOG;

    }

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

// CPbkxRclBaseDlg::ConstructL

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

//

void CPbkxRclBaseDlg::ConstructL( TInt aResourceId )

    {

    FUNC_LOG;

    CAknSelectionListDialog::ConstructL( aResourceId );

    }

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

// CPbkxRclBaseDlg::~CPbkxRclBaseDlg

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

//

CPbkxRclBaseDlg::~CPbkxRclBaseDlg()

    {

    FUNC_LOG;

    }

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

// CPbkxRclBaseDlg::HandleResourceChange

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

//

void CPbkxRclBaseDlg::HandleResourceChange( TInt aType )

    {

    FUNC_LOG;

    CEikDialog::HandleResourceChange( aType );

    if ( aType == KAknsMessageSkinChange ) 

        {

        UpdateGraphics();

        UpdateColors();

        }

    else if ( aType == KEikMessageColorSchemeChange )

        {

        UpdateColors();

        }

    else if ( aType == KEikDynamicLayoutVariantSwitch )

        {

        // for some reason formatted cell listbox loses settings

        // when layout is switched

        if ( !iColumnListBox )

            {

            UpdateGraphics();

            UpdateColors();

            }

        }

    }

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

// CPbkxRclBaseDlg::IsAcceptableListBoxType

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

//

TBool CPbkxRclBaseDlg::IsAcceptableListBoxType(

    TInt aControlType,

    TBool& aIsFormattedCellList ) const

    {

    FUNC_LOG;

    if ( aControlType == ERclSearchResultListBox )

        {

        aIsFormattedCellList = EFalse;

        return ETrue;

        }

    else if ( aControlType == ERclResultInfoListBox )

        {

        aIsFormattedCellList = ETrue;

        return ETrue;

        }

    else

        {

        return CAknSelectionListDialog::IsAcceptableListBoxType(

            aControlType,

            aIsFormattedCellList );

        }

    }

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

// CPbkxRclBaseDlg::CreateCustomControlL

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

//

SEikControlInfo CPbkxRclBaseDlg::CreateCustomControlL( TInt aControlType )

    {

    FUNC_LOG;

    if ( aControlType == ERclSearchResultListBox )

        {

        CCoeControl* control = new ( ELeave ) CPbkxRclSearchResultListBox();

        SEikControlInfo info = { control, 0, 0 };

        return info;

        }

    else if ( aControlType == ERclResultInfoListBox )

        {

        CCoeControl* control = new ( ELeave ) CPbkxRclResultInfoListBox();

        SEikControlInfo info = { control, 0, 0 };

        return info;

        }

    else

        {

        return CAknSelectionListDialog::CreateCustomControlL( aControlType );

        }

    }

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

// CPbkxRclBaseDlg::UpdateGraphics

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

//

void CPbkxRclBaseDlg::UpdateGraphics()

    {

	FUNC_LOG;

    MAknsSkinInstance* skin = AknsUtils::SkinInstance();

    CAknsListBoxBackgroundControlContext* bgContext = NULL;

    CFormattedCellListBoxItemDrawer* fItemDrawer = NULL;

    CColumnListBoxItemDrawer* cItemDrawer = NULL;

    // set first to this value, then change if those are not found

    iHighlightId = KAknsIIDQgnFsList;

    iHighlightCenterId = KAknsIIDQgnFsListCenter;

    if ( iColumnListBox )

        {

        CEikColumnListBox* listBox = 

            static_cast<CEikColumnListBox*>( ListBox() );

        cItemDrawer = listBox->ItemDrawer();

        bgContext = 

            static_cast<CAknsListBoxBackgroundControlContext*>( 

                cItemDrawer->ColumnData()->SkinBackgroundContext() );

        }

    else

        {

        CEikFormattedCellListBox* listBox = 

            static_cast<CEikFormattedCellListBox*>( ListBox() );

        fItemDrawer = listBox->ItemDrawer();

        bgContext = 

            static_cast<CAknsListBoxBackgroundControlContext*>( 

                fItemDrawer->FormattedCellData()->SkinBackgroundContext() );

        }

    if ( skin->GetCachedItemData( iListItemId ) )

        {

        bgContext->SetBitmap( iListItemId );

        bgContext->SetTiledBitmap( iListItemId );

        }

    if ( skin->GetCachedItemData( iListBottomId ) )

        {

        bgContext->SetBottomBitmap( iListBottomId );

        }

    if ( skin->GetCachedItemData( iHighlightId ) &&

         skin->GetCachedItemData( iHighlightCenterId ) )

        {

        if ( iColumnListBox )

            {

            cItemDrawer->ColumnData()->SetSkinHighlightFrame(

                &iHighlightId,

                &iHighlightCenterId );

            }

        else

            {

            fItemDrawer->FormattedCellData()->SetSkinHighlightFrame(

                &iHighlightId, 

                &iHighlightCenterId );

            }

        }

    else

        {

        // put defaults if fs specific items are not found

        iHighlightId = KAknsIIDQsnFrList;

        iHighlightCenterId = KAknsIIDQsnFrListCenter;

        if ( iColumnListBox )

            {

            cItemDrawer->ColumnData()->SetSkinHighlightFrame(

                &iHighlightId,

                &iHighlightCenterId );

            }

        else

            {

            fItemDrawer->FormattedCellData()->SetSkinHighlightFrame(

                &iHighlightId, 

                &iHighlightCenterId );

            }

        }

    }

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

// CPbkxRclBaseDlg::UpdateColors

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

//

void CPbkxRclBaseDlg::UpdateColors()

    {

	FUNC_LOG;

    MAknsSkinInstance* skin = AknsUtils::SkinInstance();

    CPbkxRclResultInfoItemDrawer* fItemDrawer = NULL;

    CPbkxRclSearchResultItemDrawer* cItemDrawer = NULL;

    if ( iColumnListBox )

        {

        CEikColumnListBox* listBox = 

            static_cast<CEikColumnListBox*>( ListBox() );

        cItemDrawer = static_cast<CPbkxRclSearchResultItemDrawer*>( 

            listBox->ItemDrawer() );

        }

    else

        {

        CEikFormattedCellListBox* listBox = 

            static_cast<CEikFormattedCellListBox*>( ListBox() );

        fItemDrawer = static_cast<CPbkxRclResultInfoItemDrawer*>(

            listBox->ItemDrawer() );

        }

    TRgb newColor;

    // highlight text color

    TInt error = AknsUtils::GetCachedColor(

        skin,

        newColor,

        iHighlightTextColorId,

        EAknsCIFsHighlightColorsCG1 );

    if ( error == KErrNone )

        {

        if ( iColumnListBox )

            {

            cItemDrawer->SetHighlightColor( newColor );

            }

        else

            {

            fItemDrawer->SetHighlightColor( newColor );

            }

        }

    else

        {

        if ( iColumnListBox )

            {

            cItemDrawer->ResetColors( ETrue );

            }

        else

            {

            fItemDrawer->ResetColors( ETrue );

            }

        }

    // text color

    error = AknsUtils::GetCachedColor(

        skin,

        newColor,

        iTextColorId,

        EAknsCIFsTextColorsCG7 );

    if ( error == KErrNone )

        {

        if ( iColumnListBox )

            {

            cItemDrawer->SetColor( newColor );

            }

        else

            {

            fItemDrawer->SetColor( newColor );

            }

        }

    else

        {

        if ( iColumnListBox )

            {

            cItemDrawer->ResetColors();

            }

        else

            {

            fItemDrawer->ResetColors();

            }

        }

    }