/*

* 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 the License "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:   Setting item list class for Video settings list view.*

*/

// Version : %version: 20 %

// INCLUDE FILES

#include <eikappui.h>

#include <MediaSettings.rsg>

#include <StringLoader.h>

#include <cmmanagerext.h>

#include <cmdestinationext.h>

#include <cmapplicationsettingsui.h>

#include "MediaPlayerVariant.hrh" 

#include "MediaPlayerPrivateCRKeys.h"

#include "mediasettings.hrh"

#include "MPSettingsVideoSettingItemList.h"

#include "MPSettingsSliderSettingItem.h"

#include "MPSettingsModelForROP.h"

#include "MPSettingsAppUi.h" 

#include "videoplayersettingsengine.h"

#include "videoplayercenrepkeys.h"

#include "mpxlog.h"

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

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

// CMPSettingsVideoSettingItemList::CMPSettingsVideoSettingItemList

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

// might leave.

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

//

CMPSettingsVideoSettingItemList::CMPSettingsVideoSettingItemList(

        CMPSettingsModelForROP* aModel, 

        CVcxNsSettingsEngine& aVideoSettingsEngine) 

    : iModel( aModel ), 

      iVideoSettingsEngine(aVideoSettingsEngine), 

      iRockerKeysSupported( EFalse )

    {

    CMPSettingsAppUi* AppUi =

            static_cast<CMPSettingsAppUi*> (CCoeEnv::Static()->AppUi());

    iLandscapeSupportedByDevice = AppUi->OrientationCanBeChanged();

    TBool rockerSupported = EFalse;

    TRAP_IGNORE( rockerSupported = iModel->IsRockerKeysSupportedL() );

    if ( rockerSupported )

        {

        iRockerKeysSupported = ETrue;

        }

    MPX_DEBUG3(_L("#MS# CMPSettingsVideoSettingItemList::CMPSettingsVideoSettingItemList() iLandscapeSupportedByDevice(%d) iRockerKeysSupported(%d) "),iLandscapeSupportedByDevice,iRockerKeysSupported );

    }

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

// CMPSettingsVideoSettingItemList::~CMPSettingsVideoSettingItemList

// Destructor

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

//

CMPSettingsVideoSettingItemList::~CMPSettingsVideoSettingItemList()

    {   

    MPX_DEBUG1(_L("#MS# CMPSettingsVideoSettingItemList::~CMPSettingsVideoSettingItemList()"));

    }

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

// CMPSettingsVideoSettingItemList::EditItemL

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

//

void CMPSettingsVideoSettingItemList::EditItemL(TInt aIndex, TBool aCalledFromMenu)

    {

    MPX_DEBUG3(_L("#MS# CMPSettingsVideoSettingItemList::EditItemL(%d,%d)"),aIndex,aCalledFromMenu);

    TInt itemIndex = aIndex;

    TBool storeModifiedSetting( ETrue );

    CAknSettingItem* settingItem = SettingItemArray()->At( itemIndex );

    TInt identifier = settingItem->Identifier();

    // Load current value from shared data

    switch ( identifier )

         {

         case EMPSettVideoContrastSettingId:

            {

            CAknSettingItemList::EditItemL( itemIndex, aCalledFromMenu );

            break;

            }

         default:

            break;

         }

    if ( storeModifiedSetting )

        {

         // Store the modified setting

        switch ( itemIndex )

            {

            case EVcSettingsViewParentControlIndex:

            case EVcSettingsViewMemoryItemIndex:

            case EVcSettingsViewThumbnailsIndex:

                break;

            default:

                {

                // Store setting value to settings model

                settingItem->StoreL();

                StoreSettingL( identifier );

                }

                break;

            }

        }

    }

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

// CMPSettingsVideoSettingItemList::HandleListBoxEventL()

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

//

void CMPSettingsVideoSettingItemList::HandleListBoxEventL(

    CEikListBox* aListBox,

    TListBoxEvent aListBoxEvent )

    {

    if ( aListBoxEvent == EEventEnterKeyPressed   ||

         aListBoxEvent == EEventItemSingleClicked ||

         aListBoxEvent == EEventItemDoubleClicked )

        {

        TInt itemIndex = SettingItemArray()->ItemIndexFromVisibleIndex(

            aListBox->CurrentItemIndex() );

        CAknSettingItemList::HandleListBoxEventL( aListBox, aListBoxEvent );

        }

    }

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

// CMPSettingsVideoSettingItemList::EditCurrentItemL()

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

//

void CMPSettingsVideoSettingItemList::EditCurrentItemL( TBool aCalledFromMenu )

    {

    TInt itemIndex = SettingItemArray()->ItemIndexFromVisibleIndex(

            ListBox()->CurrentItemIndex() );

    EditItemL( itemIndex, aCalledFromMenu );

    }

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

// CMPSettingsVideoSettingItemList::IsCurrentItem()

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

//

TBool CMPSettingsVideoSettingItemList::IsCurrentItem( TInt aIndex )

    {

    TBool retValue( EFalse ); 

    TInt currentIndex = SettingItemArray()->ItemIndexFromVisibleIndex(

            ListBox()->CurrentItemIndex() );

    CAknSettingItem* settingItem = SettingItemArray()->At( currentIndex );

    TInt identifier = settingItem->Identifier();

    if ( aIndex == identifier )

        {

        retValue = ETrue;

        }

    return retValue;

    }

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

// CMPSettingsVideoSettingItemList::LoadSettingsL

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

//

void CMPSettingsVideoSettingItemList::LoadSettingsL()

    {

    MPX_DEBUG1(_L("#MS# CMPSettingsVideoSettingItemList::LoadSettingsL()"));

    // Get setting values from settings model

    LoadAllL();

    CAknSettingItemList::LoadSettingsL();

    }

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

// CMPSettingsVideoSettingItemList::CreateSettingItemL

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

//

CAknSettingItem* CMPSettingsVideoSettingItemList::CreateSettingItemL(TInt aSettingId)

    {

    MPX_DEBUG2(_L("#MS# CMPSettingsVideoSettingItemList::CreateSettingItemL(%d)"),aSettingId);

    CAknSettingItem* settingItem = NULL;

    switch (aSettingId)

        {

        case EMPSettVideoContrastSettingId:

            {

            settingItem = new (ELeave) CMPSettingsSliderSettingItem(

                aSettingId, iVideoContrast,

                R_MPSETT_CONTRAST_SLIDER_LIST_VALUE, EFalse);

            if ( ! VideoContrastIsSupportedL() )

			    {

                settingItem->SetHidden( ETrue );

				}

            break;

            }

        default:

            break;

        }

    return settingItem;   

    }

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

// CMPSettingsVideoSettingItemList::LoadSettingL

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

//

void CMPSettingsVideoSettingItemList::LoadSettingL(TInt aSettingId)

    {

    MPX_DEBUG2(_L("#MS# CMPSettingsVideoSettingItemList::LoadSettingL(%d)"),aSettingId);

    switch (aSettingId)

        {

        case EMPSettVideoContrastSettingId:

            iModel->GetVideoContrast(iVideoContrast);

            break;

        default:

            break;

        }

    }

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

// CMPSettingsVideoSettingItemList::StoreSettingL

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

//

void CMPSettingsVideoSettingItemList::StoreSettingL(TInt aSettingId)

    {

    MPX_DEBUG2(_L("#MS# CMPSettingsVideoSettingItemList::StoreSettingL(%d)"),aSettingId);

    switch (aSettingId)

        {

        case EMPSettVideoContrastSettingId:

            iModel->SetVideoContrast(iVideoContrast);

            break;

        default:

            break;

        }

    iModel->StoreSettingsL();

    }

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

// CMPSettingsVideoSettingItemList::LoadAllL

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

//

void CMPSettingsVideoSettingItemList::LoadAllL()

    {

    MPX_DEBUG1(_L("#MS# CMPSettingsVideoSettingItemList::LoadAllL()"));

    iModel->LoadSettingsL(EConfigUser);

    LoadSettingL(EMPSettVideoContrastSettingId);

    }

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

// Check if video contrast is supported.

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

//

TBool CMPSettingsVideoSettingItemList::VideoContrastIsSupportedL()

    {

    // As video contrast is only item in video settings list, 

    // we can assume here that contrast is supported, because

    // it has been already checked in AppUi/GsPlugin level.

    return ETrue;

    }

//  End of File