/*

* 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 "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: 

*

*/

#include <aknnotecontrol.h>

#include <AknUtils.h>

#include <aknappui.h>

#include <aknborders.h>

#include <eikcapc.h>

#include <eikimage.h>

#include <aknconsts.h>

#include <aknstaticnotedialog.h>

#include <avkon.mbg>

#include <AknUtils.h>

#include <AknsUtils.h>

#include <AknsDrawUtils.h>

#include <AknTasHook.h> // for testability hooks

class CAknStackIndicatorAttributes: public CBase

	{

public:

	TSize iTwoNotesInStackBitmapSize;

	TSize iManyNotesInStackBitmapSize;

	TInt iStackDepth;

	};

//////////////////////////////////////////////////////////////////////

// Construction/Destruction

//////////////////////////////////////////////////////////////////////

// class CAknStaticNoteStackIndicator

CAknStaticNoteStackIndicator::~CAknStaticNoteStackIndicator()

	{

	delete iAttributes;

	}

void CAknStaticNoteStackIndicator::DoSetExtent()

	{

	TSize size = TSize(0,0);

	TPoint pos = iParentNote->Position();

	if ( iAttributes->iStackDepth == 1 )

		{

		pos -= TPoint(0,iAttributes->iTwoNotesInStackBitmapSize.iHeight);

		size = iAttributes->iTwoNotesInStackBitmapSize;

		}

	else if (  iAttributes->iStackDepth > 1 )

		{

		pos -= TPoint(0,iAttributes->iManyNotesInStackBitmapSize.iHeight);

		size = iAttributes->iManyNotesInStackBitmapSize;

		}

	// We want to avoid unnecessary SizeChanged Events

	if ( pos != Position() || size != Size() )	

		{ 	 

		SetExtent(pos, size);

		}

	}

EXPORT_C void CAknStaticNoteStackIndicator::HandlePointerEventL(const TPointerEvent& aPointerEvent) 

    { 

    CAknControl::HandlePointerEventL(aPointerEvent); 

    }

EXPORT_C void* CAknStaticNoteStackIndicator::ExtensionInterface( TUid /*aInterface*/ ) 

    { 

    return NULL;

    }

void CAknStaticNoteStackIndicator::ConstructL(CCoeControl* aParentNote, TInt aStackDepth)

	{

	iAttributes = new (ELeave) CAknStackIndicatorAttributes();

	iAttributes->iStackDepth = aStackDepth;

	iParentNote = aParentNote;

	HandleResourceChange(KAknsMessageSkinChange);

	CreateWindowL();

	DoSetExtent();

	ActivateL();

	}

void CAknStaticNoteStackIndicator::UpdateDepth(TInt aDepth)

	{

	iAttributes->iStackDepth = aDepth;

	DoSetExtent();

	if ( aDepth >= 1 )	

		DrawDeferred();

	}

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

	{

	MAknsSkinInstance* skin = AknsUtils::SkinInstance();

	TAknsItemID id;

	id.Set(0,0);

	if ( iAttributes->iStackDepth == 1 )

		{

		id = KAknsIIDQgnGrafSnoteAdd1;

		}

	else if ( iAttributes->iStackDepth > 1 )

		{

		id = KAknsIIDQgnGrafSnoteAdd2;

		}

	// if following method fails, we draw nothing, no big deal

	AknsDrawUtils::DrawCachedImage( skin, SystemGc(), Rect(), id);

	}

EXPORT_C void CAknStaticNoteStackIndicator::HandleResourceChange(TInt aType)

	{

	if ( !iAttributes )

		return;

	if( aType == KAknsMessageSkinChange )

		{

		MAknsSkinInstance* skin = AknsUtils::SkinInstance();

        TAknLayoutRect rect;

        rect.LayoutRect( Rect(), AKN_LAYOUT_WINDOW_Notification_pop_up_window_elements__text__Line_1 );

		CFbsBitmap* bitmap = NULL;

		bitmap = AknsUtils::GetCachedBitmap( skin, KAknsIIDQgnGrafSnoteAdd1 );		

		if (bitmap)

			{

            AknIconUtils::SetSize( bitmap, rect.Rect().Size() );        

			iAttributes->iTwoNotesInStackBitmapSize = bitmap->SizeInPixels();

			bitmap = NULL;

			}

		bitmap = AknsUtils::GetCachedBitmap( skin, KAknsIIDQgnGrafSnoteAdd2 );		

		if (bitmap)

			{

            AknIconUtils::SetSize( bitmap, rect.Rect().Size() );        

			iAttributes->iManyNotesInStackBitmapSize = bitmap->SizeInPixels();

			}	

		}

	}

/**

 * Default constructor

 *

 * Just call CAknNoteDialog constructor

 */

EXPORT_C CAknStaticNoteDialog::CAknStaticNoteDialog() : CAknNoteDialog()

	{

	AKNTASHOOK_ADD( this, "CAknStaticNoteDialog" );

	}

/**

 * Another class constructor

 *

 * Accept self pointer to CEikDialog* in order to NULL 

 * client pointer when a non modal note is dismissed.

 *

 * @param aSelfPtr Address of the dialog pointer

 */

EXPORT_C CAknStaticNoteDialog::CAknStaticNoteDialog(CEikDialog** aSelfPtr) : CAknNoteDialog(aSelfPtr)

	{

	AKNTASHOOK_ADD( this, "CAknStaticNoteDialog" );

	}

/**

 * Class destructor

 *

 * Delete the stack indicator

 */

EXPORT_C CAknStaticNoteDialog::~CAknStaticNoteDialog()

	{

	AKNTASHOOK_REMOVE();

	delete iStackIndicator;

	}

/**

 * Set the number of borders

 *

 * Update the stack indicator depth to the specified number of borders. 

 * 

 * @param aNumber    The number of borders

 */

EXPORT_C void CAknStaticNoteDialog::SetNumberOfBorders(TInt aNumber)

	{

	iStackDepth = aNumber - 1;

	if (iStackIndicator)

		iStackIndicator->UpdateDepth(iStackDepth);

	};

EXPORT_C void CAknStaticNoteDialog::HandlePointerEventL(const TPointerEvent& aPointerEvent) 

    { 

    CAknNoteDialog::HandlePointerEventL(aPointerEvent); 

    }

EXPORT_C void* CAknStaticNoteDialog::ExtensionInterface( TUid /*aInterface*/ ) 

    { 

    return NULL;

    }

/**

 * Part of dialog framework, called after layout has been performed

 *

 * Call PostLayoutDynInitL as implemented in the base, CAknNoteDialog

 * and create a stack indicator

 * 

 */

EXPORT_C void CAknStaticNoteDialog::PostLayoutDynInitL()

    {

	CAknNoteDialog::PostLayoutDynInitL();

	if (!iStackIndicator)

		{

		iStackIndicator = new(ELeave)CAknStaticNoteStackIndicator();

		iStackIndicator->ConstructL(this, iStackDepth);

		}

    }

/**

 * Part of the dialog framework, process a key event.

 *

 * Call the implementation of OfferKeyEventL provided by

 * CEikDialog, bypassing the direct base, CAknNoteDialog.

 */

EXPORT_C TKeyResponse CAknStaticNoteDialog::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType)

	{

	return CEikDialog::OfferKeyEventL(aKeyEvent,aType);

	}

EXPORT_C void CAknStaticNoteDialog::CEikDialog_Reserved_1()

	{

	}

EXPORT_C void CAknStaticNoteDialog::CEikDialog_Reserved_2()

	{

	}

EXPORT_C void CAknStaticNoteDialog::CAknNoteDialog_Reserved()

	{

	}

EXPORT_C void CAknStaticNoteDialog::CAknStaticNoteDialog_Reserved()

	{

	}

// End of File