/*

* 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: Container class of main view.

*

*/

// INCLUDE FILES

#include "CProfileMainContainer.h"

#include <AknDef.h>

#include <aknlists.h>

#include <AknUtils.h> // AknTextUtils

#include <featmgr.h>

#include <CProfileEngineHandler.h>

#include <CProfileIndexHandler.h>

#include <csxhelp/mode.hlp.hrh>

#include "CProfileMainView.h"

#include "CProfileDocument.h"

#include "CProfileApplication.h"

#include "ProfileApp.hrh"

// CONSTANTS

_LIT( KTabChar, "\t" );

const TInt KProfileNameArrayGranularity( 5 );

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

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

// CProfileMainContainer::CProfileMainContainer

// C++ constructor can NOT contain any code, that might leave.

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

//

CProfileMainContainer::CProfileMainContainer(

    CProfileEngineHandler& aEngineHandler,

    CProfileIndexHandler& aIndexHandler,

    CAknView& aView )

    :   iEngineHandler( aEngineHandler ),

        iIndexHandler( aIndexHandler ),

        iView( aView )

    {

    SetMopParent( &aView );

    }

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

// CProfileMainContainer::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CProfileMainContainer::ConstructL( const TRect& aRect )

    {

    CreateWindowL();

    iListBox = new( ELeave ) CAknSingleStyleListBox();

    iListBox->ConstructL( this );

    iListBox->SetListBoxObserver( this );

    iListBox->CreateScrollBarFrameL( ETrue );

    iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(

        CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto );

    SetRect( aRect );

    ActivateL();

    }

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

// CProfileMainContainer::NewL

// Two-phased constructor.

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

//

CProfileMainContainer* CProfileMainContainer::NewL(

    CProfileEngineHandler& aEngineHandler,

    CProfileIndexHandler& aIndexHandler,

    CAknView& aView )

    {

    CProfileMainContainer* self = new( ELeave ) CProfileMainContainer(

        aEngineHandler, aIndexHandler, aView );

    CleanupStack::PushL( self );

    self->ConstructL( aView.ClientRect() );

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CProfileMainContainer::~CProfileMainContainer()

    {

    delete iListBox;

    }

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

// CProfileMainContainer::PopulateListBoxL

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

//

void CProfileMainContainer::PopulateListBoxL( TInt aTopItemIndex )

    {

    // Transfer decorated array ownership for listbox model

    CDesCArrayFlat* decoratedArray =

        new( ELeave ) CDesCArrayFlat( KProfileNameArrayGranularity );

    CTextListBoxModel* model = iListBox->Model();

    model->SetOwnershipType( ELbmOwnsItemArray );

    model->SetItemTextArray( decoratedArray );

    MProfilesNamesArray* array = iEngineHandler.IdArray();

    // Populate the decorated array for listbox

    TInt count( array->MdcaCount() );

    TBuf<PROFILES_MAX_NAME_LENGTH + 1> name; // + 1 for tab character

    for( TInt index( 0 ); index < count; index++ )

        {

        name.Copy( KTabChar );

        TBuf< KProfileMaxNameLength > tmpName( array->MdcaPoint( index ) );

        AknTextUtils::DisplayTextLanguageSpecificNumberConversion( tmpName );

        AknTextUtils::ReplaceCharacters( tmpName, KAknReplaceListControlChars,

                                         TChar( ' ' ) );

        name.Append( tmpName );

        decoratedArray->AppendL( name );

        }

    // Update listbox

    iListBox->HandleItemAdditionL();

    // Update view

    if( aTopItemIndex >= 0 )

        {

        iListBox->SetTopItemIndex( aTopItemIndex );

        }

    iListBox->SetCurrentItemIndex( iIndexHandler.CurrentProfileIndex() );

    iListBox->DrawNow();

    }

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

// CProfileMainContainer::TopItemIndex

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

//

TInt CProfileMainContainer::TopItemIndex() const

    {

    return iListBox->TopItemIndex();

    }

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

// CProfileMainContainer::CountComponentControls

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

//

TInt CProfileMainContainer::CountComponentControls() const

    {

    return KMainContainerSubControlCount;

    }

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

// CProfileMainContainer::ComponentControl

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

//

CCoeControl* CProfileMainContainer::ComponentControl( TInt aIndex ) const

    {

    switch( aIndex )

        {

        case 0:

            {

            return iListBox;

            }

        default:

            {

            return NULL;

            }

        }

    }

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

// CProfileMainContainer::SizeChanged

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

//

void CProfileMainContainer::SizeChanged()

    {

    if( iListBox )

        {

        iListBox->SetRect( Rect() );    // Set container's rect to listbox

        // Force refreshing of iListBox:

        TRAP_IGNORE( iListBox->HandleItemAdditionL() );

        }

    }

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

// CProfileMainContainer::OfferKeyEventL

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

//

TKeyResponse CProfileMainContainer::OfferKeyEventL(

    const TKeyEvent& aKeyEvent, TEventCode aType )

    {

    if( aType != EEventKey )

        {

        return EKeyWasNotConsumed;

        }

    switch( aKeyEvent.iCode )

        {

        case EKeyUpArrow: // flow through, both change focus

        case EKeyDownArrow:

            {

            TKeyResponse response( iListBox->OfferKeyEventL( aKeyEvent, aType ) );

            iIndexHandler.SetCurrentProfileIndex( iListBox->CurrentItemIndex() );

            return response;

            }

        case EKeyBackspace: // Clear key

            {

            if( ( FeatureManager::FeatureSupported( KFeatureIdDynamicProfiles ) ) &&

                ( !iEngineHandler.Engine()->IsDefaultProfile(

                    iEngineHandler.IdForIndex( iIndexHandler.CurrentProfileIndex() ) ) ) )

                {

                // If dynamic profiles feature is supported and none of

                // the default profiles is focused, try to delete a profile.

                iView.HandleCommandL( EProfileCmdDelete );

                return EKeyWasConsumed;

                }

            break;

            }

        default:

            {

            break;

            }

        }

    return iListBox->OfferKeyEventL( aKeyEvent, aType );

    }

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

// CProfileMainContainer::HandleListBoxEventL

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

//

void CProfileMainContainer::HandleListBoxEventL(

    CEikListBox* /* aListBox */, TListBoxEvent aEventType )

    {

    if( ( aEventType == EEventEnterKeyPressed ) ||

        ( aEventType == EEventItemSingleClicked ) )

    	{

    	iIndexHandler.SetCurrentProfileIndex( iListBox->CurrentItemIndex() );

        iView.HandleCommandL( EProfileCmdContextSpecificOptionsMenu );

    	}

    }

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

// CProfileMainContainer::GetHelpContext

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

//

void CProfileMainContainer::GetHelpContext( TCoeHelpContext& aContext ) const

    {

    aContext.iMajor = KUidProfileApp;

    aContext.iContext = KMODE_HLP_PROFILES_LIST;

    }

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

// CProfileMainContainer::HandleResourceChange

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

//

void CProfileMainContainer::HandleResourceChange( TInt aType )

    {

    if ( aType == KEikDynamicLayoutVariantSwitch ||

         aType == KAknsMessageSkinChange )

        {

        (static_cast <CProfileMainView *> (&iView))->UpdateClientRect();

        }

    CCoeControl::HandleResourceChange( aType );   

    }

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

// CProfileMainContainer::FocusChanged

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

//

void CProfileMainContainer::FocusChanged( TDrawNow aDrawNow )

    {

    if( iListBox )

        {

        iListBox->SetFocus( IsFocused(), aDrawNow );

        }

    }

// End of File