/*

* Copyright (c) 2005-2008 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 <coemain.h>

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

#include <sysap.mbg>

#include "SysApShutdownImage.h"

#include "SysAp.hrh"

#include <data_caging_path_literals.hrh>

// ============================ 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 );

    SetRect(iAvkonAppUi->ApplicationRect());

    ActivateL();

    if ( aBitmapId )

        {

        _LIT( KDirAndFile, "z:sysap.mif" );

        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 = AknIconUtils::CreateIconL( fp->FullName(), aBitmapId );

                TAknLayoutRect bitmapRect;

                bitmapRect.LayoutRect( Rect(), AKN_LAYOUT_WINDOW_screen );

                AknIconUtils::SetSize( iBitmap, bitmapRect.Rect().Size(), EAspectRatioPreservedAndUnusedSpaceRemoved );

                TInt xDelta=0; // for x coordinates

                TInt yDelta=0; // for y coordinates

                TSize bmpSizeInPixels = iBitmap->SizeInPixels();

                //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

                CWindowGc& gc = SystemGc();

                ActivateGc();

                Window().Invalidate( rect );

                Window().BeginRedraw( rect );

                gc.Clear();

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

                Window().EndRedraw();

                DeactivateGc();

                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::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;

    }

// End of File