/*

* Copyright (c) 2004 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:  Checkbox Setting page

*

*/

// INCLUDE FILES

#include    "CWVSettingsUICheckboxSettingPage.h"

#include    <cwvsettingsuing.rsg>

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

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

// CWVSettingsUICheckboxSettingPage::NewL

// Two-phased constructor.

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

//

CWVSettingsUICheckboxSettingPage* CWVSettingsUICheckboxSettingPage::NewL(

    TInt aResourceId,

    CSelectionItemList* aSelectionItemList )

    {

    CWVSettingsUICheckboxSettingPage* self = new( ELeave )

    CWVSettingsUICheckboxSettingPage( aResourceId, aSelectionItemList );

    CleanupStack::PushL( self );

    self->ConstructL();

    self->SetSettingPageObserver( self );

    self->SetCbaL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CWVSettingsUICheckboxSettingPage::HandleSettingPageEventL()

//

// (other items were commented in a header).

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

//

void CWVSettingsUICheckboxSettingPage::HandleSettingPageEventL( CAknSettingPage* /*aSettingPage*/,

                                                                TAknSettingPageEvent aEventType )

    {

    if ( aEventType == EEventSettingChanged )

        {

        SetCbaL();

        }

    }

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

// CWVSettingsUICheckboxSettingPage::OfferKeyEventL()

//

// (other items were commented in a header).

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

//

TKeyResponse CWVSettingsUICheckboxSettingPage::OfferKeyEventL(

    const TKeyEvent& aKeyEvent, TEventCode aType )

    {

    // Store current selection

    TInt oldInd = ListBoxControl()->CurrentItemIndex();

    // Offer event to base class

    TKeyResponse retVal = CAknCheckBoxSettingPage::OfferKeyEventL( aKeyEvent,

                                                                   aType );

    // Get new index

    TInt curInd = ListBoxControl()->CurrentItemIndex();

    if ( curInd != oldInd )

        {

        // CBA update needed

        SetCbaL();

        }

    return retVal;

    }

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

// CWVSettingsUICheckboxSettingPage::HandlePointerEventL()

//

// (other items were commented in a header).

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

//

void CWVSettingsUICheckboxSettingPage::HandlePointerEventL(

    const TPointerEvent& aPointerEvent )

    {

    // Deliver event to base class

    CAknCheckBoxSettingPage::HandlePointerEventL( aPointerEvent );

    // CBA update may be needed

    SetCbaL();

    }

// C++ default constructor can NOT contain any code, that

// might leave.

//

CWVSettingsUICheckboxSettingPage::CWVSettingsUICheckboxSettingPage( TInt aResourceId,

                                                                    CSelectionItemList* aSelectionItemList )

        : CAknCheckBoxSettingPage( aResourceId, aSelectionItemList ),

        iSelectionItemList( aSelectionItemList )

    {

    }

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

// CWVSettingsUICheckboxSettingPage::SetCbaL()

//

// (other items were commented in a header).

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

//

void CWVSettingsUICheckboxSettingPage::SetCbaL()

    {

    TInt count = iSelectionItemList->Count();

    TBool anySelected( EFalse );

    // check if any item is selected

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

        {

        if ( iSelectionItemList->At( index )->SelectionStatus() )

            {

            // atleast one item selected

            anySelected = ETrue;

            break;

            }

        }

    // change the CBA

    TInt resId = R_AVKON_SOFTKEYS_OK_CANCEL;

    if ( !anySelected )

        {

        // if no items are selected we must hide the "ok"-key

        resId = R_WVSETTINGSVIEW_SOFTKEYS_EMPTY_CANCEL__MARK;

        }

    else

        {

        TInt curSel = ListBoxControl()->CurrentItemIndex();

        TBool curSelected = iSelectionItemList->At( curSel )->SelectionStatus();

        if ( curSelected )

            {

            // OK/Cancel/Unmark

            resId = R_WVSETTINGSVIEW_SOFTKEYS_OK_CANCEL__UNMARK;

            }

        else

            {

            // OK/Cancel/Mark

            resId = R_WVSETTINGSVIEW_SOFTKEYS_OK_CANCEL__MARK;

            }

        }

    CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current();

    cba->SetCommandSetL( resId );

    cba->DrawNow();

    DrawNow();

    }

// Destructor

CWVSettingsUICheckboxSettingPage::~CWVSettingsUICheckboxSettingPage()

    {

    }

//  End of File