/*

* Copyright (c) 2005 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: 

*        Base container for GS some views.

*

*/

// INCLUDE FILES

#include    <gsbasecontainer.h>

#include    <akncontext.h>

#include    <aknlists.h>

#include    <aknnavi.h>

#include    <akntitle.h>

#include    <AknUtils.h>

#include    <avkon.hrh>

#include    <avkon.mbg>

#include    <avkon.rsg>

#include    <barsread.h>

#include    <calslbs.h>

#include    <e32def.h>

#include    <eikbtgpc.h>

#include    <eikclbd.h>

#include    <eikenv.h>

#include    <eikfrlbd.h>

#include    <eiklbx.h>

#include    <eikslb.h>

#include    <gulicon.h>

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

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

// CGSBaseContainer::BaseConstructL

//

//

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

//

EXPORT_C void CGSBaseContainer::BaseConstructL( const TRect& aRect,

                                                TInt aResTitleId,

                                                TInt aResLbxId )

    {

    CEikStatusPane* sp = iAvkonAppUi->StatusPane();

    CAknTitlePane* title =

        static_cast<CAknTitlePane*> (

        sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) );

    TResourceReader rReader;

    iCoeEnv->CreateResourceReaderLC( rReader, aResTitleId );

    title->SetFromResourceL( rReader );

    CleanupStack::PopAndDestroy(); // rReader

    CreateWindowL(); // Makes the control a window-owning control

    // Set iListBox to be contained in this container:

    iListBox->SetContainerWindowL( *this );

    ConstructListBoxL( aResLbxId );

    iListBox->CreateScrollBarFrameL( ETrue );

    iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(

        CEikScrollBarFrame::EOff,

        CEikScrollBarFrame::EAuto );

    SetRect( aRect );

    ActivateL();

    }

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

// CGSBaseContainer::CGSBaseContainer

// Constructor

//

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

//

EXPORT_C CGSBaseContainer::CGSBaseContainer()

    {

    iElaf = ( AknLayoutUtils::Variant() == EEuropeanVariant );

    }

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

// CGSBaseContainer::~CGSBaseContainer

// Destructor

//

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

//

EXPORT_C CGSBaseContainer::~CGSBaseContainer()

    {

    if ( iListBox )

        {

        delete iListBox;

        }

    }

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

// CGSBaseContainer::ConstructListBoxL

//

//  Construct's ListBox from Resource ID

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

//

void CGSBaseContainer::ConstructListBoxL( TInt aResLbxId )

    {

    TResourceReader rReader;

    iCoeEnv->CreateResourceReaderLC( rReader, aResLbxId );

    // Construct's iListBox from resource file

    iListBox->ConstructFromResourceL( rReader );

    CleanupStack::PopAndDestroy(); // rReader

    }

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

// CGSBaseContainer::SizeChanged

// called by framwork when the view size is changed

//

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

//

EXPORT_C void CGSBaseContainer::SizeChanged()

    {

    if ( iListBox )

        {

        iListBox->SetRect( Rect() );

        }

    }

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

// CGSBaseContainer::CountComponentControls

//

//

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

//

EXPORT_C TInt CGSBaseContainer::CountComponentControls() const

    {

    return 1;

    }

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

// CGSBaseContainer::ComponentControl

//

//

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

//

EXPORT_C CCoeControl* CGSBaseContainer::ComponentControl( TInt /*aIndex*/ )

    const

    {

    return iListBox;

    }

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

// CGSMainContainer::TKeyResponse OfferKeyEventL

// Called when a key is pressed.

//

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

EXPORT_C TKeyResponse CGSBaseContainer::OfferKeyEventL(

    const TKeyEvent& aKeyEvent,

    TEventCode aType )

    {

    switch ( aKeyEvent.iCode )

        {

        case EKeyLeftArrow:

        case EKeyRightArrow:

            // Listbox takes all event even if it doesn't use them:

            return EKeyWasNotConsumed;

        default:

            break;

        }

    // Now it's iListBox's job to process the key event

    return iListBox->OfferKeyEventL( aKeyEvent, aType );

    }

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

// CGSMainContainer::HandleResourceChange

//

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

EXPORT_C void CGSBaseContainer::HandleResourceChange( TInt aType )

    {

    CCoeControl::HandleResourceChange( aType );

    if ( aType == KAknsMessageSkinChange ||

         aType == KEikDynamicLayoutVariantSwitch )

        {

        TRect mainPaneRect;

        AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane,

                                           mainPaneRect);

        SetRect( mainPaneRect );

        }

    }

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

// CGSBaseContainer::SetSelectedItem()

//

//

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

//

EXPORT_C void CGSBaseContainer::SetSelectedItem( TInt aIndex )

    {

    if( iListBox && aIndex >= 0 )

        {

        iListBox->SetCurrentItemIndexAndDraw( aIndex );

        }

    }

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

// CGSBaseContainer::SelectedItem()

//

//

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

//

EXPORT_C TInt CGSBaseContainer::SelectedItem()

    {

    TInt selectedItem = 0;

    if( iListBox )

        {

        selectedItem = iListBox->CurrentItemIndex();

        }

    return selectedItem;

    }

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

// CGSContainer::FocusChanged

//

// Set focus on the selected listbox. For animated skins feature.

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

EXPORT_C void CGSBaseContainer::FocusChanged( TDrawNow /*aDrawNow*/ )

    {

    if( iListBox )

        {

        iListBox->SetFocus( IsFocused() );

        }

    }

//  End of File