/*

* Copyright (c) 2006-2009 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: 

*

*/

/**

 @file

 @publishedAll

 @released

*/

#include "viewobserver.h"

CViewObserver* CViewObserver::NewLC(const CContactViewTest &aTest, 

									void (CContactViewTest::*aFunc)())

	{

	CViewObserver *self = new(ELeave) CViewObserver(aTest, aFunc);

	CleanupStack::PushL(self);

	return self;

	}

CViewObserver::~CViewObserver()

	{

	CleanView();

	}

CViewObserver::CViewObserver( 	const CContactViewTest &aTest,

								void (CContactViewTest::*aFunc)()) : 

														CActive(EPriorityStandard),

														iMainFunc( aFunc ), 

														iTest( const_cast<CContactViewTest &>(aTest) )

	{

	CActiveScheduler::Add(this);

	}

void CViewObserver::RunL()

	{

	if(iMainFunc)

		{

		(iTest.*iMainFunc)();

		}

	else

		{

		(iTest.*iDoFunc)(*iLocalView);

		}

	if( !iDoFunc && !iMainFunc )

		{

		CActiveScheduler::Stop();

		}

	}

void CViewObserver::DoCancel()

	{

	}

TInt CViewObserver::RunError(TInt aError)

	{

	_LIT(KViewError,"ViewObserver:: Error in doTest runL: %d");

	iTest.ERR_PRINTF2(KViewError , aError );

	return aError;

	}

void CViewObserver::Activate()

	{

    if (!IsActive())

        {

    	TRequestStatus *pS=&iStatus;

    	User::RequestComplete(pS,KErrNone);

        SetActive();

        }

	}

void CViewObserver::HandleContactViewEvent(	const CContactViewBase& aView, 

											const TContactViewEvent& aEvent)

	{

	if (&aView==iLocalView)

		{

		switch(aEvent.iEventType)

			{

			case TContactViewEvent::EReady:

				{				

				Activate();

				break;

				}

			case TContactViewEvent::EItemAdded:

			case TContactViewEvent::EItemRemoved:

			case TContactViewEvent::EGroupChanged:

			case TContactViewEvent::ESortOrderChanged:

			case TContactViewEvent::EUnavailable:

				{

				break;

				}

			default:

				{

				_LIT(KViewError,"CViewObserver::HandleContactViewEvent, non ready event: %d and error: %d");

				iTest.ERR_PRINTF3(KViewError , aEvent.iEventType, aEvent.iInt );

				RDebug::Print(KViewError , aEvent.iEventType, aEvent.iInt  );

				iEvent = TContactViewEvent(aEvent.iEventType, aEvent.iInt, aEvent.iContactId);

				Activate();

				break;

				}

			}

		}

	}

void CViewObserver::CleanView()

	{

	if(iLocalView)

		{

		iLocalView->Close(*this);

		iLocalView = NULL;

		}

	}

void CViewObserver::SetView(const CContactViewBase *aLocalView)

	{

	CleanView();

	iLocalView = const_cast<CContactViewBase *>(aLocalView);

	}