/*

* Copyright (c) 2005 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:  S60 Audio Event Monitor implementation

*

*/

#include "S60AudioPlayer.h"

#include "S60PlayerEventDispatcher.h"

CPlayerEventDispatcher::~CPlayerEventDispatcher()

	{

#ifdef _DEBUG

    RDebug::Print(_L("CPlayerEventDispatcher::~CPlayerEventDispatcher"));

#endif

	}

CPlayerEventDispatcher::CPlayerEventDispatcher(

	MS60AudioPlayerObserver& aObserver ) :

	CActive(CActive::EPriorityStandard),

	iObserver(&aObserver)

	{

#ifdef _DEBUG

    RDebug::Print(_L("CPlayerEventDispatcher::CPlayerEventDispatcher"));

#endif

	CActiveScheduler::Add(this);

	}

CPlayerEventDispatcher* CPlayerEventDispatcher::NewL(MS60AudioPlayerObserver& aObserver)

	{

#ifdef _DEBUG

    RDebug::Print(_L("CPlayerEventDispatcher::NewL"));

#endif

	CPlayerEventDispatcher* self = new(ELeave) CPlayerEventDispatcher(aObserver);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

void CPlayerEventDispatcher::ConstructL()

	{

#ifdef _DEBUG

    RDebug::Print(_L("CPlayerEventDispatcher::ConstructL"));

#endif

	}

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

// CPlayerEventDispatcher::AddSourceComplete

// AddSource complete Callback from the AudioPlayer

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

//

void CPlayerEventDispatcher::AddSourceComplete(TInt aError)

	{

#ifdef _DEBUG

    RDebug::Print(_L("CPlayerEventDispatcher::AddSourceComplete"));

#endif

	iError = aError;

	iPlayerEvent = EAddSourceComplete;

	if (!IsActive())

		{

		TRequestStatus* s = &iStatus;

		SetActive();

		User::RequestComplete(s, KErrNone);

		}

	}

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

// CPlayerEventDispatcher::StateChanged

// State changed Callback from the AudioPlayer

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

//

void CPlayerEventDispatcher::StateChanged(

	TPlayerState aState,

	TInt aError )

	{

	iPlayerState = aState;

	iPlayerEvent = EStateChanged;

	iError = aError;

	if (!IsActive())

		{

		TRequestStatus* s = &iStatus;

		SetActive();

		User::RequestComplete(s, iError);

		}

	}

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

// CPlayerEventDispatcher::FastForwardSupportChanged

// FastForward Support changed Callback from the AudioPlayer

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

//

void CPlayerEventDispatcher::FastForwardSupportChanged()

	{

	iPlayerEvent = EFastForwardSupportChanged;

	if (!IsActive())

		{

		TRequestStatus* s = &iStatus;

		SetActive();

		User::RequestComplete(s, KErrNone);

		}

	}

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

// CPlayerEventDispatcher::RewindSupportChanged

// Rewind Support changed Callback from the AudioPlayer

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

//

void CPlayerEventDispatcher::RewindSupportChanged()

	{

	iPlayerEvent = ERewindSupportChanged;

	if (!IsActive())

		{

		TRequestStatus* s = &iStatus;

		SetActive();

		User::RequestComplete(s, KErrNone);

		}

	}

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

// CPlayerEventDispatcher::DurationChanged

// Duration changed Callback from the AudioPlayer

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

//

void CPlayerEventDispatcher::DurationChanged(const TTimeIntervalMicroSeconds& aDuration)

	{

	iDuration = aDuration;

	iPlayerEvent = EDurationChanged;

	if (!IsActive())

		{

		TRequestStatus* s = &iStatus;

		SetActive();

		User::RequestComplete(s, KErrNone);

		}

	}

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

// CPlayerEventDispatcher::RunL

// RunL for the PlayerEvent Dispatcher

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

//

void CPlayerEventDispatcher::RunL()

	{

	switch (iPlayerEvent)

		{

		case EAddSourceComplete:

			iObserver->AddSourceComplete(iError);

			break;

		case EStateChanged:

			iObserver->StateChanged(iPlayerState, iError);

			break;

		case ERewindSupportChanged:

			iObserver->RewindSupportChanged();

			break;

		case EFastForwardSupportChanged:

			iObserver->FastForwardSupportChanged();

			break;

		case EDurationChanged:

			iObserver->DurationChanged(iDuration);

			break;

		}

	}

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

// CPlayerEventDispatcher::DoCancel

// Duration changed Callback from the AudioPlayer

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

//

void CPlayerEventDispatcher::DoCancel()

	{

	// Nothing to cancel

	}