/*

* Copyright (c) 1997-1999 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 <barsread.h>

#include <coemain.h>

#include <coeccntx.h>

#include "eikdlgtb.h"

#include <eikcmobs.h>

#include <eikfctry.h>

#include <eikpanic.h>

#include <gulcolor.h>

#include <eikenv.h>

EXPORT_C CEikDialogToolBar::~CEikDialogToolBar()

	{

	delete iBrushAndPenContext;

	}	

EXPORT_C CEikDialogToolBar::CEikDialogToolBar()

	{

	__DECLARE_NAME(_S("CEikDialogToolBar"));

	}

EXPORT_C void CEikDialogToolBar::BaseConstructL()

	{

	__ASSERT_DEBUG(Observer(),Panic(EEikPanicDialogToolBarNoObserver));

	CEikControlGroup::ConstructL(CEikControlGroup::EFromTopLeft,CEikControlGroup::ELayHorizontally);

	RWindow& window=Window();

	window.SetBackgroundColor(iEikonEnv->ControlColor(EColorDialogBackground,*this));

	window.SetPointerGrab(ETrue);

	window.SetShadowDisabled(ETrue);

	EnableDragEvents();

	iBrushAndPenContext=CCoeBrushAndPenContext::NewL();

	iBrushAndPenContext->SetBrushStyle(CGraphicsContext::ESolidBrush);

	iBrushAndPenContext->SetBrushColor(iEikonEnv->ControlColor(EColorDialogBackground,*this));

	iBrushAndPenContext->SetPenColor(iEikonEnv->ControlColor(EColorDialogText,*this));

	SetControlContext(iBrushAndPenContext);

	}

EXPORT_C void CEikDialogToolBar::ConstructFromResourceL(TResourceReader& aReader)

	{

	BaseConstructL();

	const TInt width=aReader.ReadInt16();

	if (width)

		SetLengthInPixels(width);

	const TInt count=aReader.ReadInt16();

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

		{

		const TInt ctrlType=aReader.ReadInt16();

		CCoeControl* ctrl=EikControlFactory::CreateByTypeL(ctrlType).iControl;

//		if (!ctrl)

//			ctrl=iCommandObserver->CreateCustomCommandControlL(ctrlType);

		__ASSERT_DEBUG(ctrl, Panic(EEikPanicToolBarNullControl));

		ctrl->SetContainerWindowL(*this);

		ctrl->SetNonFocusing();

		CleanupStack::PushL(ctrl);

		const TInt id=aReader.ReadInt16();

		const TInt length=aReader.ReadInt16();

		TEikGroupControl groupCtrl(ctrl,id,aReader.ReadInt16(),length);

		AddControlL(groupCtrl); //ownership now taken by array

		CleanupStack::Pop();

		ctrl->ConstructFromResourceL(aReader);

		}

	}

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

	{

	const TInt count=iControlArray->Count();

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

		{

		if ((*iControlArray)[ii].iControl->OfferKeyEventL(aKeyEvent,aType)==EKeyWasConsumed)

			return EKeyWasConsumed;

		}

	return EKeyWasNotConsumed;

	}

EXPORT_C void CEikDialogToolBar::AddControlL(TEikGroupControl& aGroupControl)

	{

	CEikControlGroup::AddControlL(aGroupControl);

	aGroupControl.iControl->SetObserver(this);

	}

void CEikDialogToolBar::HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType)

	{

	if (aEventType==MCoeControlObserver::EEventStateChanged)

		{

		iStateChangeControl=aControl;

		ReportEventL(aEventType);

		}

	}

EXPORT_C CCoeControl* CEikDialogToolBar::StateChangeControl() const

	{

	return iStateChangeControl;

	}

EXPORT_C TInt CEikDialogToolBar::StateChangeControlId() const

	{

	if (!iStateChangeControl)

		return KErrNotFound;

	return ControlId(iStateChangeControl);

	}

/**

 * Gets the list of logical colors employed in the drawing of the control,

 * paired with an explanation of how they are used. Appends the list to aColorUseList.

 *

 * @since ER5U 

 */

EXPORT_C void CEikDialogToolBar::GetColorUseListL(CArrayFix<TCoeColorUse>& aColorUseList) const

	{

	CEikControlGroup::GetColorUseListL(aColorUseList);

	TInt commonAttributes = TCoeColorUse::ESurrounds|TCoeColorUse::EActive|TCoeColorUse::ENormal|TCoeColorUse::ENeutral;

	TCoeColorUse colorUse;

	colorUse.SetLogicalColor(EColorToolbarText);

	colorUse.SetUse(TCoeColorUse::EFore|commonAttributes);

	aColorUseList.AppendL(colorUse);

	colorUse.SetLogicalColor(EColorToolbarBackground);

	colorUse.SetUse(TCoeColorUse::EBack|commonAttributes);

	aColorUseList.AppendL(colorUse);

	}

/**

 * Handles a change to the control's resources of type aType

 * which are shared across the environment, e.g. colors or fonts.

 *

 * @since ER5U 

 */

EXPORT_C void CEikDialogToolBar::HandleResourceChange(TInt aType)

	{

	CEikControlGroup::HandleResourceChange(aType);

	if(aType==KEikColorResourceChange)

		{

		iBrushAndPenContext->SetBrushColor(iEikonEnv->ControlColor(EColorToolbarBackground,*this));

		iBrushAndPenContext->SetPenColor(iEikonEnv->ControlColor(EColorToolbarText,*this));

		Window().SetBackgroundColor(iEikonEnv->ControlColor(EColorToolbarBackground,*this));

		}

	}