/*

* Copyright (c) 2005-2010 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:  CSysApShutdownImage implementation.

*

*/

// INCLUDE FILES

//#include <aknappui.h>

//#include <AknIconUtils.h>

//#include <AknUtils.h>

#include <eikenv.h>

#include <coemain.h>

#include <barsread.h> //use of TResourceReader

//#include <sysap.mbg>

#include "SysApShutdownImage.h"

#include "SysAp.hrh"

#include <data_caging_path_literals.hrh>

#include <SVGEngineInterfaceImpl.h>

//_LIT(KDC_APP_BITMAP_DIR,"\\resource\\apps\\"); 

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

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

// CSysApShutdownImage::NewL()

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

CSysApShutdownImage* CSysApShutdownImage::NewL()

    {

    TRACES( RDebug::Print( _L("CSysApSystemAgentObserver::NewL") ) );

    CSysApShutdownImage* self = new ( ELeave ) CSysApShutdownImage();

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop(); //self

    return self;

    }

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

// CSysApShutdownImage::ConstructL()

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

void CSysApShutdownImage::ConstructL()

    {

    TRACES( RDebug::Print(_L("CSysApShutdownImage::ConstructL" ) ) );

    CreateWindowL();

    }

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

// CSysApShutdownImage::CSysApShutdownImage()

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

CSysApShutdownImage::CSysApShutdownImage()

    {

    TRACES( RDebug::Print(_L("CSysApShutdownImage::CSysApShutdownImage()" ) ) );

    }

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

// CSysApShutdownImage::ShowShutdownImage()

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

void CSysApShutdownImage::ShowShutdownImageL(TInt aBitmapId)

    {

    TRACES( RDebug::Print(_L("CSysApShutdownImage::ShowShutdownImageL:start" ) ) );

    TInt err ( 0 );

    TRect rect(iCoeEnv->ScreenDevice()->SizeInPixels());

    SetRect(rect);

    TRACES( RDebug::Print(_L("CSysApShutdownImage::After:SetRect --Minus one" ) ) );

    ActivateL();

    TRACES( RDebug::Print(_L("CSysApShutdownImage::After:ActivateL --Zero" ) ) );

    if ( aBitmapId )

        {

        _LIT( KDirAndFile, "z:qgn_sysap_screen.svg" );

        TParse* fp = new (ELeave) TParse();

        CleanupStack::PushL(fp);

        fp->Set( KDirAndFile, &KDC_APP_BITMAP_DIR, NULL );

        TRACES( RDebug::Print(_L("CSysApShutdownImage::ShowShutdownImageL shutdown image: %S" ), &(fp->FullName())) );

        RFs fs;

        err = fs.Connect();

        if ( err == KErrNone )

            {

            CleanupClosePushL(fs);

            TFindFile findFile( fs );

            err = findFile.FindByPath( fp->FullName(), NULL );

            if ( err != KErrNone )

                {

                TRACES( RDebug::Print(_L("CSysApShutdownImage::ShowShutdownImageL: shutdown image not found, err=%d"), err ) );

                }

            else

                {

                delete iBitmap;

                iBitmap = NULL;

                // Ownership of bitmap is transferred to CSysApShutdownImage in CreateIconL

                iBitmap = ReadSVGL(fp->FullName());

                TRACES( RDebug::Print(_L("CSysApShutdownImage::After:ReadSVGL --First" ) ) );

                TInt xDelta=0; // for x coordinates

                TInt yDelta=0; // for y coordinates

                TSize bmpSizeInPixels = iBitmap->SizeInPixels();

                TRACES( RDebug::Print(_L("CSysApShutdownImage::After:SizeInPixels --Second" ) ) );

                //center image to the center of the screen

                TRect rect = Rect();

                xDelta=( rect.Width() - bmpSizeInPixels.iWidth ) / 2;

                yDelta=( rect.Height() - bmpSizeInPixels.iHeight ) / 2;

                TPoint pos = TPoint( xDelta , yDelta ); // displacement vector

                //pos += rect.iTl; // bitmap top left corner position

                TRACES( RDebug::Print(_L("CSysApShutdownImage::After:TPoint --Three" ) ) );

                CWindowGc& gc = SystemGc();

                TRACES( RDebug::Print(_L("CSysApShutdownImage::After:SystemGc --Four" ) ) );

                ActivateGc();

                TRACES( RDebug::Print(_L("CSysApShutdownImage::After:ActivateGc --Five" ) ) );

                Window().Invalidate( rect );

                TRACES( RDebug::Print(_L("CSysApShutdownImage::After:Invalidate --Six" ) ) );

                Window().BeginRedraw( rect );

                TRACES( RDebug::Print(_L("CSysApShutdownImage::After:BeginRedraw --Seven" ) ) );

                gc.Clear();

                TRACES( RDebug::Print(_L("CSysApShutdownImage::After:gc.Clear --Eight" ) ) );

                gc.BitBlt( pos, iBitmap ); // CWindowGc member function

                TRACES( RDebug::Print(_L("CSysApShutdownImage::After:gc.BitBlt --Nine" ) ) );

                Window().EndRedraw();

                TRACES( RDebug::Print(_L("CSysApShutdownImage::After:gc.EndRedraw --Ten" ) ) );

                DeactivateGc();

                TRACES( RDebug::Print(_L("CSysApShutdownImage::After:gc.DeactivateGc --Eleven" ) ) );

                ControlEnv()->WsSession().Flush(); // force draw of the context

                TRACES( RDebug::Print(_L("CSysApShutdownImage::ShowShutdownImageL:end" ) ) );

                }

            }

        CleanupStack::PopAndDestroy(2); //fp, fs

        }

    else

        {

#ifdef RD_STARTUP_ANIMATION_CUSTOMIZATION

        DrawDeferred();

#else // RD_STARTUP_ANIMATION_CUSTOMIZATION

        TRACES( RDebug::Print(_L("CSysApShutdownImage::ShowShutdownImageL - Bitmap not defined, blank screen only" ) ) );

        CWindowGc& gc = SystemGc();

        ActivateGc();

        Window().Invalidate();

        Window().BeginRedraw();

        gc.SetBrushColor(KRgbWhite);

        gc.Clear();

        Window().EndRedraw();

        DeactivateGc();

        ControlEnv()->WsSession().Flush(); // force draw of the context

#endif // RD_STARTUP_ANIMATION_CUSTOMIZATION

        }

    }

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

// CSysApShutdownImage::ShowShutdownImage()

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

CFbsBitmap* CSysApShutdownImage::ReadSVGL (const TFileName& aFileName)

    {

    TRACES( RDebug::Print(_L("CSysApShutdownImage::ReadSVGL:start" ) ) );    

    TFontSpec fontspec;

    TDisplayMode mode = EColor16MA;

    TInt SIZE_X(360), SIZE_Y(360);

    TSize size(SIZE_X, SIZE_Y);

    //if ( mode >= (TDisplayMode)13 )  { mode = EColor16MA; }

    CFbsBitmap* frameBuffer = new ( ELeave ) CFbsBitmap;

    CleanupStack::PushL( frameBuffer );

    frameBuffer->Create( size, mode );

    CSvgEngineInterfaceImpl* svgEngine = NULL;

    svgEngine = CSvgEngineInterfaceImpl::NewL(frameBuffer, NULL, fontspec );    

    if (svgEngine == NULL)

        {

        TRACES( RDebug::Print(_L("CSysApShutdownImage::ReadSVGL:SVG engine creation failed" ) ) );   

        }

    CleanupStack::PushL( svgEngine );

    TInt domHandle = 0;

    svgEngine->PrepareDom( aFileName, domHandle ) ;

    if (domHandle == 0)

        {

        TRACES( RDebug::Print(_L("CSysApShutdownImage::ReadSVGL():DOM handle creation failed" ) ) );

        }

    CFbsBitmap* bitmap = new(ELeave) CFbsBitmap;    

    CleanupStack::PushL( bitmap );

    User::LeaveIfError( bitmap->Create( size, EColor64K ) );

    svgEngine->UseDom( domHandle, bitmap, NULL ) ;

    MSvgError* err;

    svgEngine->Start( err );

    if (err->HasError())

        {

        TRACES( RDebug::Print(_L("CSysApShutdownImage::ReadSVGL(): SVG Engine Start failed" ) ) );

        }

    svgEngine->DeleteDom( domHandle );

    CleanupStack::Pop( bitmap );

    CleanupStack::PopAndDestroy( svgEngine );

    CleanupStack::PopAndDestroy( frameBuffer );

    TRACES( RDebug::Print(_L("CSysApShutdownImage::ReadSVGL:End" ) ) );   

    return bitmap;

    }

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

// CSysApShutdownImage::ShutdownCoeControlWindow()

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

RWindow& CSysApShutdownImage::ShutdownCoeControlWindow()

    {

    TRACES( RDebug::Print(_L("CSysApShutdownImage::ShutdownCoeControlWindow()" ) ) );

    return Window();

    }

#ifdef RD_STARTUP_ANIMATION_CUSTOMIZATION

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

// CSysApShutdownImage::SetComponent

//

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

//

void CSysApShutdownImage::SetComponent( CCoeControl& aComponent )

    {

    TRACES( RDebug::Print(_L("CSysApShutdownImage::SetComponent()" ) ) );

    iComponent = &aComponent;

    TRACES( RDebug::Print(_L("CSysApShutdownImage::SetComponent(): End" ) ) );

    }

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

// CSysApShutdownImage::RemoveComponent

//

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

//

void CSysApShutdownImage::RemoveComponent()

    {

    TRACES( RDebug::Print(_L("CSysApShutdownImage::RemoveComponent()" ) ) );

    iComponent = NULL;

    TRACES( RDebug::Print(_L("CSysApShutdownImage::RemoveComponent(): End" ) ) );

    }

#endif // RD_STARTUP_ANIMATION_CUSTOMIZATION

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

// CSysApShutdownImage::~CSysApShutdownImage()

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

CSysApShutdownImage::~CSysApShutdownImage()

    {

    delete iBitmap;

    }

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

// CSysApShutdownImage::ComponentControl(TInt /*aIndex*/)

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

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

    {

#ifdef RD_STARTUP_ANIMATION_CUSTOMIZATION

    return iComponent;

#else // RD_STARTUP_ANIMATION_CUSTOMIZATION

    return NULL;

#endif // RD_STARTUP_ANIMATION_CUSTOMIZATION

    }

#ifdef RD_STARTUP_ANIMATION_CUSTOMIZATION

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

// CSysApShutdownImage::SizeChanged

//

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

void CSysApShutdownImage::SizeChanged()

    {

    TRACES( RDebug::Print(_L("CSysApShutdownImage::SizeChanged()" ) ) );

    if ( iComponent )

        {

        iComponent->SetRect( Rect() );

        }

    DrawNow();

    TRACES( RDebug::Print(_L("CSysApShutdownImage::SizeChanged(): End" ) ) );

    }

#endif // RD_STARTUP_ANIMATION_CUSTOMIZATION

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

// CSysApShutdownImage::CountComponentControls()

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

TInt CSysApShutdownImage::CountComponentControls() const

    {

#ifdef RD_STARTUP_ANIMATION_CUSTOMIZATION

    if ( iComponent ) return 1;

#endif // RD_STARTUP_ANIMATION_CUSTOMIZATION

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

    }

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

// CSysApShutdownImage::Draw(const TRect& /*aRect*/ )

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

void CSysApShutdownImage::Draw(const TRect& /*aRect*/ ) const

    {

#ifdef RD_STARTUP_ANIMATION_CUSTOMIZATION

    TRACES( RDebug::Print(_L("CSysApShutdownImage::Draw()" ) ) );

    TRACES( RDebug::Print(_L("CSysApShutdownImage: height: %d, width: %d" ), Rect().Height(), Rect().Width() ) );

	CWindowGc& gc = SystemGc();

    gc.SetPenStyle( CGraphicsContext::ENullPen );

    gc.SetBrushColor( KRgbWhite );

    gc.SetBrushStyle( CGraphicsContext::ESolidBrush );

    gc.Clear( Rect() );

    TRACES( RDebug::Print(_L("CSysApShutdownImage::Draw(): End" ) ) );

#endif // RD_STARTUP_ANIMATION_CUSTOMIZATION

    }

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

// CSysApShutdownImage::HandleControlEventL(CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)

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

void CSysApShutdownImage::HandleControlEventL(

        CCoeControl* /*aControl*/,

        TCoeEvent /*aEventType*/)

    {

    //pure virtual from MCoeControlObserver

    }

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

// CSysApShutdownImage::HandleControlEventL(const TKeyEvent& /*aKeyEvent*/, TEventCode /*aType*/)

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

TKeyResponse CSysApShutdownImage::OfferKeyEventL(const TKeyEvent& /*aKeyEvent*/, TEventCode /*aType*/)

    {

    return EKeyWasNotConsumed;

    }

void CSysApShutdownImage::SetRectForAnimation()

    {

    TRect rect(iCoeEnv->ScreenDevice()->SizeInPixels());

    SetRect(rect);

    }

// End of File