/*

* 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:  Video quality UI feature implementation.

*

*/

#include    <badesca.h>

#include    <AknIconArray.h>

#include    <AknsUtils.h>

#include    <StringLoader.h>

#include    <aknlists.h>

#include    <aknPopup.h>

#include    <aknselectionlist.h>

#include    <mvtengmedia.h>

#include    <cvtengmodel.h>

#include    <cvtlogger.h>

#include    <videotelui.rsg>

#include    "cvtuivideoquality.h"

#include    "tvtuifeatureids.h"

#include    "VtUiLayout.h"

#include    "VtUiUtility.h"

#include    "CVtUiAppUi.h"

#include    "cvtuifeaturemanager.h"

#include    "mvtuicomponentmanager.h"

#include	"tvtuilocalvariation.h"

#include    "tvtuistates.h"

// constants

_LIT( KVtUiFormatActive, "0\t%S" );

_LIT( KVtUiFormatInactive, "\t%S" );

const TInt KVtUiMaxListItemLength = 128;

// Implementation of TVtUiVideoQualityComponentState

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

// TVtUiVideoQualityComponentState::TVtUiVideoQualityComponentState

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

//

TVtUiVideoQualityComponentState::TVtUiVideoQualityComponentState(

    MVtUiComponent& aComponent ) :

    TVtUiComponentState( aComponent,

        TVtUiBlockListBitField(

            MVtUiComponent::EComponentIdDialer |

            MVtUiComponent::EComponentIdNumberEntry ) )

    {

    __VTPRINTENTER( "TVtUiVideoQualityComponentState.Ctor" )

    __VTPRINTEXIT( "TVtUiVideoQualityComponentState.Ctor" )

    }

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

// CVtUiVideoQuality::NewL

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

//

CVtUiVideoQuality* CVtUiVideoQuality::NewL( CVtUiFeatureManager&

    aFeatureManager )

    {

    __VTPRINTENTER( "CVtUiVideoQuality.NewL" )

    CVtUiVideoQuality* self =

        new ( ELeave ) CVtUiVideoQuality( aFeatureManager );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    __VTPRINTEXIT( "CVtUiVideoQuality.NewL" )

    return self;

    }

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

// CVtUiVideoQuality::~CVtUiVideoQuality

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

//

CVtUiVideoQuality::~CVtUiVideoQuality()

    {

    __VTPRINTENTER( "CVtUiVideoQuality.~CVtUiVideoQuality" )

	// Delete the callback

    delete iShowSelectionListCallback;

    // unregister component

    iFeatureManager.ComponentManager().ChangeComponentRegistration(

        iComponentState, MVtUiComponentManager::EUnregister );

    __VTPRINTEXIT( "CVtUiVideoQuality.~CVtUiVideoQuality" )

    }

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

// CVtUiVideoQuality::StartL

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

//

void CVtUiVideoQuality::StartL()

    {

    __VTPRINTENTER( "CVtUiVideoQuality.StartL" )

    if ( iFeatureState == MVtUiFeature::EReady )

        {

        iFeatureManager.UiStates().SetIsFixedToolbarVisible( EFalse );

        iFeatureManager.ComponentManager().

            RequestActivationL ( MVtUiComponent::EComponentIdVideoQuality );

        // set state

        iFeatureState  = MVtUiFeature::EActive;

        }

    __VTPRINTEXIT( "CVtUiVideoQuality.StartL" )

    }

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

// CVtUiVideoQuality::Stop

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

//

void CVtUiVideoQuality::Stop()

    {

    __VTPRINTENTER( "CVtUiVideoQuality.Stop" )

    TRAP_IGNORE(

        {

        if ( iFeatureState  == MVtUiFeature::EActive )

            {

            iFeatureManager.ComponentManager().

            DeActivateComponentL ( MVtUiComponent::EComponentIdVideoQuality );

            // set state

            iFeatureState = MVtUiFeature::EReady;

            }

        } );

    __VTPRINTEXIT( "CVtUiVideoQuality.Stop" )

    }

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

// CVtUiVideoQuality::InitFeatureL

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

//

void CVtUiVideoQuality::InitFeatureL()

    {

    __VTPRINTENTER( "CVtUiVideoQuality.InitFeatureL" )

    // register component to conponent manager

    User::LeaveIfError(

       iFeatureManager.ComponentManager().ChangeComponentRegistration(

       iComponentState, MVtUiComponentManager::ERegister ) );

    iFeatureState  = EReady;

    __VTPRINTEXIT( "CVtUiVideoQuality.InitFeatureL" )

    }

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

// CVtUiVideoQuality::ComponentId

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

//

MVtUiComponent::TComponentId CVtUiVideoQuality::ComponentId() const

    {

    __VTPRINTENTER( "CVtUiVideoQuality.ComponentId" )

    __VTPRINTEXIT( "CVtUiVideoQuality.ComponentId" )

    return MVtUiComponent::EComponentIdVideoQuality;

    }

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

// CVtUiVideoQuality::ComponentAsControl

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

//

CCoeControl* CVtUiVideoQuality::ComponentAsControl()

    {

    __VTPRINTENTER( "CVtUiWhiteBalance.ComponentAsControl" )

    __VTPRINTEXIT( "CVtUiVideoQuality.ComponentAsControl" )

    return NULL;

    }

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

// CVtUiVideoQuality::DoActivateL

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

//

void CVtUiVideoQuality::DoActivateL()

    {

    __VTPRINTENTER( "CVtUiVideoQuality.DoActivateL" )

    __VTPRINTEXIT( "CVtUiVideoQuality.DoActivateL" )

    iFeatureManager.UiStates().SetVideoQualityModeOn( ETrue );

    iShowSelectionListCallback->CallBack();

    }

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

// CVtUiVideoQuality::DoDeactivateL

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

//

void CVtUiVideoQuality::DoDeactivateL()

    {

    __VTPRINTENTER( "CVtUiVideoQuality.DoDeactivateL" )

    iFeatureManager.UiStates().SetVideoQualityModeOn( EFalse );

    __VTPRINTEXIT( "CVtUiVideoQuality.DoDeactivateL" )

    }

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

// CVtUiVideoQuality::CreateIconLC

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

//

CGulIcon* CVtUiVideoQuality::CreateIconLC( TVtUiBitmapId aIconId,

    TVtUiBitmapId aMaskId )

    {

    __VTPRINTENTER( "CVtUiVideoQuality.CreateIconLC" )

    TFileName fileName;

    TInt bitmapIndex;

    TInt bitmapMaskIndex;

	CFbsBitmap* newIconBmp;

	CFbsBitmap* newIconMaskBmp;

    VtUiLayout::Resolve( aIconId, fileName, bitmapIndex );

    TAknsItemID skinId = VtUiLayout::MapBitmapToSkinId( aIconId );

    VtUiLayout::Resolve( aMaskId, fileName, bitmapMaskIndex );

	AknsUtils::CreateIconL( AknsUtils::SkinInstance(), skinId, newIconBmp,

            newIconMaskBmp, fileName, bitmapIndex, bitmapMaskIndex );

    CleanupStack::PushL( newIconBmp );

    CleanupStack::PushL( newIconMaskBmp );

	CGulIcon* gulIcon = CGulIcon::NewL( newIconBmp, newIconMaskBmp );

    CleanupStack::Pop( newIconMaskBmp );

    CleanupStack::Pop( newIconBmp );

    CleanupStack::PushL( gulIcon );

    __VTPRINTEXIT( "CVtUiVideoQuality.CreateIconLC" )

    return gulIcon;

    }

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

// CVtUiVideoQuality::ShowSelectionListL

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

//

void CVtUiVideoQuality::ShowSelectionListL()

    {

    __VTPRINTENTER( "CVtUiVideoQuality.ShowSelectionListL" )

    // create listbox

    CAknSingleGraphicPopupMenuStyleListBox* listBox =

        new ( ELeave ) CAknSingleGraphicPopupMenuStyleListBox();

    CleanupStack::PushL( listBox );

    // create popuplist

    CAknPopupList* popUpList =

        CAknPopupList::NewL( listBox, R_VIDEOTELUI_SOFTKEYS_SELECT_CANCEL );

    CleanupStack::PushL( popUpList );

    listBox->ConstructL( popUpList,

        EAknListBoxSelectionList | EAknListBoxLoopScrolling );

    // Create an array of icons, reading them from the file and

    // set them in the listbox

	CArrayPtr<CGulIcon>* icons = new(ELeave) CAknIconArray( 1 );

	CleanupStack::PushL(icons);

	CGulIcon* icon = CreateIconLC( EVtUiBitmap_qgn_prop_sub_current,

        EVtUiBitmap_qgn_prop_sub_current_mask );

    icons->AppendL( icon );

	listBox->ItemDrawer()->ColumnData()->SetIconArray( icons );

	CleanupStack::Pop(2); //icon + icons

    // Read item array from resources

    CDesCArray* textArray =

        iFeatureManager.AppUi().GetEikonEnv()->

            ReadDesCArrayResourceL( R_VIDEOTELUI_VIDEO_QUALITY_ARRAY );

    CleanupStack::PushL( textArray );

    CDesCArraySeg* listBoxRows =  new ( ELeave ) CDesCArraySeg( 3 );

    CleanupStack::PushL( listBoxRows );

    // Read items to array

    SetItemsL( *listBoxRows, *textArray );

    // Create listbox model.

    CTextListBoxModel* listBoxModel = listBox->Model();

    // Set item array

    listBoxModel->SetItemTextArray( listBoxRows );

    // Set ownership

    listBoxModel->SetOwnershipType( ELbmOwnsItemArray );

    // Enable marquee

	listBox->ItemDrawer()->ColumnData()->EnableMarqueeL( ETrue );

    CleanupStack::Pop(2); // listBoxRows + testArray

    TInt popupOk = popUpList->ExecuteLD();

    CleanupStack::Pop(); // popUpList

    popUpList = NULL;

    if ( popupOk )

        {

        ItemSelectedL( listBox->CurrentItemIndex() );

        }

    else

        {

        // Selection canceled.

        }

    // Reset arrays

    listBoxRows->Reset();

    textArray->Reset();

    icons->ResetAndDestroy(); // icons + icon

    // Delete listbox

    CleanupStack::PopAndDestroy( listBox ); // listBox

    iAsyncCallback->Set( TCallBack( &DoStop, this ) );

    iAsyncCallback->CallBack();

    __VTPRINTEXIT( "CVtUiVideoQuality.ShowSelectionListL" )

    }

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

// CVtUiVideoQuality::AsyncShowSelectionListL

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

//

TInt CVtUiVideoQuality::AsyncShowSelectionList( TAny* aPtr )

    {

    CVtUiVideoQuality* self = reinterpret_cast< CVtUiVideoQuality* > ( aPtr );

    TRAPD( err, self->ShowSelectionListL() );

    return err;

    }

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

// CVtUiVideoQuality::SetItemsL

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

//

void CVtUiVideoQuality::SetItemsL( CDesCArray& aTarget,

    const CDesCArray& aSource )

    {

    __VTPRINTENTER( "CVtUiVideoQuality.SetItemsL" )

    TInt activeItem( ActiveItem() );

    TInt count( aSource.Count() );

    for ( TInt i = 0; i < count; i++ )

        {

        TBuf< KVtUiMaxListItemLength > item;

        TPtrC sourceItem( aSource[ i ] );

        if ( i == activeItem )

            {

            item.Format( KVtUiFormatActive(), &sourceItem );

            }

        else

            {

            item.Format( KVtUiFormatInactive(), &sourceItem );

            }

        aTarget.AppendL( item );

        }

    __VTPRINTEXIT( "CVtUiVideoQuality.SetItemsL" )

    }

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

// CVtUiVideoQuality::ActiveItem

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

//

TInt CVtUiVideoQuality::ActiveItem() const

    {

    __VTPRINTENTER( "CVtUiVideoQuality.ActiveItem" )

    TInt activeItem( 0 );

    MVtEngMedia::TVideoQuality videoQuality;

    VtUiUtility::GetVideoQuality(  iFeatureManager.AppUi().Model().Media(),

        videoQuality );

    switch( videoQuality )

        {

    case MVtEngMedia::EVideoQualityNormal:

        activeItem = 0;

        break;

    case MVtEngMedia::EVideoQualityDetail:

        activeItem = 1;

        break;

    case MVtEngMedia::EVideoQualityMotion:

        activeItem = 2;

        break;

    default:

        break;

        }

    __VTPRINTEXIT( "CVtUiVideoQuality.ActiveItem" )

    return activeItem;

    }

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

// CVtUiVideoQuality::ItemSelectedL

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

//

 void CVtUiVideoQuality::ItemSelectedL( TInt aItemIndex )

    {

    __VTPRINTENTER( "CVtUiVideoQuality.ItemSelectedL" )

    MVtEngMedia::TVideoQuality qualityLevel;

    switch( aItemIndex )

        {

    case 0:

        qualityLevel = MVtEngMedia::EVideoQualityNormal;

        break;

    case 1:

        qualityLevel = MVtEngMedia::EVideoQualityDetail;

        break;

    case 2:

        qualityLevel = MVtEngMedia::EVideoQualityMotion;

        break;

    default:

        break;

        }

    // cast the parameter

    TPtrC8 params( reinterpret_cast< TUint8* >( &qualityLevel ),

        sizeof( MVtEngMedia::TVideoQuality ) );

    iFeatureManager.AppUi().DoExecuteCmdL( KVtEngSetVideoQuality, &params );

    __VTPRINTEXIT( "CVtUiVideoQuality.ItemSelectedL" )

    }

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

// CVtUiVideoQuality::CVtUiVideoQuality

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

//

CVtUiVideoQuality::CVtUiVideoQuality( CVtUiFeatureManager& aFeatureManager ) :

    CVtUiFeatureBase( EVtUiFeatureIdVideoQuality, aFeatureManager ),

    iComponentState( *this )

    {

    __VTPRINTENTER( "CVtUiWhiteBalance.CVtUiVideoQuality" )

    __VTPRINTEXIT( "CVtUiVideoQuality.CVtUiVideoQuality" )

    }

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

// CVtUiVideoQuality::ConstructL

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

//

void CVtUiVideoQuality::ConstructL()

    {

    __VTPRINTENTER( "CVtUiVideoQuality.ConstructL" )

    BaseConstructL();

    iShowSelectionListCallback = new ( ELeave ) CAsyncCallBack(

            TCallBack( &AsyncShowSelectionList, this ),

            CActive::EPriorityStandard );

    __VTPRINTEXIT( "CVtUiVideoQuality.ConstructL" )

    }

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

// CVtUiVideoQuality::DoStop

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

//

TInt CVtUiVideoQuality::DoStop( TAny* aAny )

    {

    __VTPRINTENTER( "CVtUiVideoQuality.DoStop" )

    CVtUiFeatureBase* self = static_cast< CVtUiFeatureBase* >( aAny );

    self->Stop();

    __VTPRINTEXIT( "CVtUiVideoQuality.DoStop" )

    return KErrNone;

    }