/*

* 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:  The MUS application's UI class.

*

*/

#include "musuibackgroundviewcontainer.h"

#include "musuiappui.h"

#include "muslogger.h" // debug logging

#include <AknsControlContext.h>

#include <AknsBasicBackgroundControlContext.h>

#include <AknsDrawUtils.h>

#include <StringLoader.h>                // StringLoader

#include <aknnotewrappers.h>

#include <AknWaitDialog.h>

#include <AknGlobalNote.h>

#include <AknDef.h>

// Hidden window group. magic number 32 hiddens window

_LIT( KMusUiBackgroundWindowGroupName,"32MusUiBackground" );

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

//

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

//

CMusUiBackgroundViewContainer* CMusUiBackgroundViewContainer::NewL( 

    const TRect& aRect, 

    TInt aOrdinalPosition )

    {

    CMusUiBackgroundViewContainer* self =

        new( ELeave )CMusUiBackgroundViewContainer( aOrdinalPosition );

    CleanupStack::PushL( self );

    self->ConstructL( aRect );

    CleanupStack::Pop( self );

    return self;

    }

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

//

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

//

CMusUiBackgroundViewContainer::CMusUiBackgroundViewContainer( 

    TInt aOrdinalPosition ) : iOrdinalPosition( aOrdinalPosition )

    {

    }

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

//

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

//

void CMusUiBackgroundViewContainer::ConstructL( const TRect& aRect )

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiBackgroundViewContainer::ConstructL()" );

    RWindowGroup iMyWindowGroup = RWindowGroup( iCoeEnv->WsSession() );

    User::LeaveIfError( iMyWindowGroup.Construct( ( TUint32 )&iMyWindowGroup) );

    iMyWindowGroup.SetName( KMusUiBackgroundWindowGroupName );

    iMyWindowGroup.SetOrdinalPosition( iOrdinalPosition, ECoeWinPriorityNormal );

    iMyWindowGroup.EnableReceiptOfFocus( EFalse );

    CreateWindowL(&iMyWindowGroup);

    iGroupIdentifier = iMyWindowGroup.Identifier();

    iBackGround = CAknsBasicBackgroundControlContext::NewL(

        KAknsIIDQsnBgAreaMain,

        aRect,

        EFalse );

    SetRect( aRect );

    ActivateL();

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiBackgroundViewContainer::ConstructL()" );

    }

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

//

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

//

CMusUiBackgroundViewContainer::~CMusUiBackgroundViewContainer()

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiBackgroundViewContainer::~CMusUiBackgroundViewContainer()" );

    delete iBackGround;

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiBackgroundViewContainer::~CMusUiBackgroundViewContainer()" );

    }

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

//

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

//

void CMusUiBackgroundViewContainer::RefreshView()

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiBackgroundViewContainer::RefreshView()" );

    DrawNow();

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiBackgroundViewContainer::RefreshView()" );

    }

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

// Set's this group right ordinal position

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

//

void CMusUiBackgroundViewContainer::SetOrdinalPosition()

    {

    MUS_LOG1( "mus: [MUSUI ]  -> CMusUiBackgroundViewContainer::SetOrdinalPosition(): %d",

                iOrdinalPosition );

    MakeVisible( ETrue );

    iCoeEnv->WsSession().SetWindowGroupOrdinalPosition( iGroupIdentifier,

                                                        iOrdinalPosition );

    DrawNow();

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiBackgroundViewContainer::SetOrdinalPosition()" );

    }

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

// Set's this group right ordinal position

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

//

void CMusUiBackgroundViewContainer::SetOrdinalPosition( TInt aOrdianlPosition)

    {

    MUS_LOG1( "mus: [MUSUI ]  -> CMusUiBackgroundViewContainer::SetOrdinalPosition(): %d",

            aOrdianlPosition );

    MakeVisible( ETrue );

    iCoeEnv->WsSession().SetWindowGroupOrdinalPosition( iGroupIdentifier,

                                                        aOrdianlPosition );

    DrawNow();

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiBackgroundViewContainer::SetOrdinalPosition()" );

    }

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

//

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

//

void CMusUiBackgroundViewContainer::UpdateOrdinalPositionValue( TBool aUp )

    {

    MUS_LOG1( "mus: [MUSUI ]  -> CMusUiBackgroundViewContainer::UpdateOrdinalPositionValue(): %d",

                aUp );

    if ( aUp )

        {

        ++iOrdinalPosition;

        }

    else

        {

        --iOrdinalPosition;

        }

    SetOrdinalPosition();

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiBackgroundViewContainer::UpdateOrdinalPositionValue()" );

    }

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

// Called by framework when the view size is changed

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

//

void CMusUiBackgroundViewContainer::SizeChanged()

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiBackgroundViewContainer::SizeChanged()" );

    TRect parentRect(Rect());

    if (iBackGround)

        {

        (static_cast<CAknsBasicBackgroundControlContext*>(iBackGround))->SetRect(parentRect);

        }

    SetOrdinalPosition();

    //MakeVisible( EFalse );

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiBackgroundViewContainer::SizeChanged()" );

    }

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

// Called by framework when to retrieve the no. of controls.

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

//

TInt CMusUiBackgroundViewContainer::CountComponentControls() const

    {

    return 0; // return nbr of controls inside this container

    }

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

// Called by framework to retrieve the control specified by index.

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

//

CCoeControl* CMusUiBackgroundViewContainer::ComponentControl( TInt /*aIndex*/ ) const

    {

    return NULL;

    }

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

// Called by framework to redraw the screen area.

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

//

void CMusUiBackgroundViewContainer::Draw( const TRect& aRect ) const

    {

    MUS_LOG( "mus: [MUSUI ]  -> CMusUiBackgroundViewContainer::Draw()" );

    CWindowGc& gc = SystemGc();

    MAknsSkinInstance* skin = AknsUtils::SkinInstance();

    MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );

    if(!AknsDrawUtils::Background( skin, cc,this,gc,aRect,KAknsDrawParamDefault ))

        {

        MUS_LOG( "mus: [MUSUI ]     Skin not valid or not found" );

        gc.SetBrushColor( iEikonEnv->ControlColor( EColorWindowBackground, *this ) );

        gc.SetBrushStyle( CGraphicsContext::ESolidBrush );

        gc.Clear( aRect );

        }

    MUS_LOG( "mus: [MUSUI ]  <- CMusUiBackgroundViewContainer::Draw()" );

    }

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

//

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

//

void CMusUiBackgroundViewContainer::HandleControlEventL(

    CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)

    {

    // TODO: Add your control event handler code here

    }

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

// Called by framework to act on key events if required.

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

//

TKeyResponse CMusUiBackgroundViewContainer::OfferKeyEventL(

                        const TKeyEvent& /*aKeyEvent*/,

                        TEventCode /*aType*/ )

    {

    return EKeyWasNotConsumed;

    }

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

// Supply the Mob Object for background skin drawing

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

//

TTypeUid::Ptr CMusUiBackgroundViewContainer::MopSupplyObject( TTypeUid aId )

    {

    if (aId.iUid == MAknsControlContext::ETypeId && iBackGround )

        {

        return MAknsControlContext::SupplyMopObject( aId, iBackGround );

        }

    return CCoeControl::MopSupplyObject( aId );

    }

// end of file