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// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include "MmfBtDevSoundEventHandler.h"
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#include "MmfBtAudioPolicyProxy.h"
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#include "MmfBtDevSoundSessionXtnd.h"
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CMMFDevSoundEventHandler* CMMFDevSoundEventHandler::NewL(RMMFAudioPolicyProxy* aAudioPolicyProxy)
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{
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CMMFDevSoundEventHandler* self = new(ELeave) CMMFDevSoundEventHandler(aAudioPolicyProxy);
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop();
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return self;
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}
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CMMFDevSoundEventHandler::CMMFDevSoundEventHandler(RMMFAudioPolicyProxy* aAudioPolicyProxy) :
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CActive(EPriorityLow), iAudioPolicyProxy(aAudioPolicyProxy)
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{
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CActiveScheduler::Add(this);
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}
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void CMMFDevSoundEventHandler::ConstructL()
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{
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}
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void CMMFDevSoundEventHandler::SetDevSoundInfo(CMMFDevSoundSessionXtnd* aDevSound)
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{
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iDevSound = aDevSound;
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iDevSoundId++;
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aDevSound->SetDevSoundId(iDevSoundId);
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}
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CMMFDevSoundEventHandler::~CMMFDevSoundEventHandler()
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{
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Cancel();
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}
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void CMMFDevSoundEventHandler::ReceiveEvents()
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{
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iAudioPolicyProxy->ReceiveEvents(iAudioPolicyEventPckg, iStatus);
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SetActive();
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}
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void CMMFDevSoundEventHandler::CancelReceiveEvents()
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{
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Cancel();
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}
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void CMMFDevSoundEventHandler::RunL()
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{
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TMMFAudioPolicyEvent aEvent;
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aEvent.iEventType = iAudioPolicyEventPckg().iEventType;
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aEvent.iErrorCode = iAudioPolicyEventPckg().iErrorCode;
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aEvent.iState = iAudioPolicyEventPckg().iState;
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// Determine whether or not to call on client to send event or call on other
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// SoundDevice's to start play/record functions:
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if ( (aEvent.iEventType == TMMFAudioPolicyEvent::EMMFAudioPolicySwitchToIdle)
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|| (aEvent.iEventType == TMMFAudioPolicyEvent::EMMFAudioPolicyNoEvent) )
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{
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// Determine what to do, based on state:
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switch (aEvent.iState)
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{
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case EMMFStatePlayData:
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iDevSound->StartPlayDataL();
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break;
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case EMMFStateRecordData:
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iDevSound->StartRecordDataL();
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break;
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case EMMFStatePlayTone:
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iDevSound->StartPlayToneL();
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break;
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case EMMFStatePlayDualTone:
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iDevSound->StartPlayDualToneL();
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break;
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case EMMFStatePlayDTMFString:
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iDevSound->StartPlayDTMFStringL();
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break;
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case EMMFStatePlayToneSequence:
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iDevSound->StartPlayToneSequenceL();
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break;
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default:
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break;
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} // End switch
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// Set self up to receive more events:
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iAudioPolicyProxy->ReceiveEvents(iAudioPolicyEventPckg, iStatus);
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SetActive();
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}
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else if(aEvent.iEventType == TMMFAudioPolicyEvent::EMMFAudioPolicyResourceNotification)
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{
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TMMFEvent event;
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event.iErrorCode = aEvent.iErrorCode;
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event.iEventType = KMMFEventCategoryAudioResourceAvailable;
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iDevSound->SendEvent(event);
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}
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else
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{
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//Create a TMMFEvent element for client:
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//NB KErrInUse, KErrDied OR KErrAccessDenied may be returned by the
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//policy server to indicate that the sound device is in use by another
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//higher priority client.
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TMMFEvent event;
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event.iErrorCode = aEvent.iErrorCode;
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iDevSound->SendEvent(event);
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if(!iAudioPolicyProxy->IsRegisteredResourceNotification(KMMFEventCategoryAudioResourceAvailable))
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{
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iAudioPolicyEventPckg().iEventType = TMMFAudioPolicyEvent::EMMFAudioPolicyResourceNotification;
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iAudioPolicyEventPckg().iErrorCode = 0;
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iAudioPolicyEventPckg().iState = EMMFStateNotified;
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iAudioPolicyProxy->ReceiveEvents(iAudioPolicyEventPckg, iStatus);
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SetActive();
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}
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}
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}
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void CMMFDevSoundEventHandler::DoCancel()
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{
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iAudioPolicyProxy->CancelReceiveEvents();
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}
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TInt CMMFDevSoundEventHandler::RunError(TInt aError)
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{
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TMMFEvent event;
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event.iErrorCode = aError;//should probably have an appropriate event type here too?
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iDevSound->SendEventToClient(event);
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return KErrNone;
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}
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