--- a/convergedcallengine/csplugin/src/cspaudiostreams.cpp	Thu Aug 19 10:28:14 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,419 +0,0 @@
-/*
-* Copyright (c) 2006 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:  Starts and stops audio streams.
-*
-*/
-
-
-#include "cspaudiostreams.h"
-#include "cspmicrophone.h"
-#include "cspspeaker.h"
-#include "csplogger.h"
-#include "mcspaudiostreamobserver.h"
-#include "csptimer.h"
-
-#include <TelephonyAudioRouting.h>
-
-/**
-* Timeout initial value.
-*/
-const TInt KTimeoutInitial = 200000; // 0.2s
-
-/**
-* Double the timeout for every retry.
-*/
-const TInt KTimeoutMultiplier = 2;
-
-// ======== MEMBER FUNCTIONS ========
-   
-// ---------------------------------------------------------------------------
-// Static constructor
-// ---------------------------------------------------------------------------
-//
-CSPAudioStreams* CSPAudioStreams::NewL( )
-    {
-    CSPAudioStreams* self = 
-        CSPAudioStreams::NewLC();
-    CleanupStack::Pop( self );
-    return self;
-    }
-
-// ---------------------------------------------------------------------------
-// Static constructor
-// ---------------------------------------------------------------------------
-//
-CSPAudioStreams* CSPAudioStreams::NewLC(  )
-    {
-    CSPAudioStreams* self = new( ELeave ) CSPAudioStreams( );
-    CleanupStack::PushL( self );
-    self->ConstructL( );
-    return self;
-    }
-
-// ---------------------------------------------------------------------------
-// Destructor
-// ---------------------------------------------------------------------------
-//
-CSPAudioStreams::~CSPAudioStreams()
-    {
-    if (iTimer)
-        {
-        iTimer->CancelNotify();    
-        delete iTimer;
-        }
-    
-    delete iSpeaker;
-    delete iMic;
-    delete iAudioRouting;
-    }
-
-// ---------------------------------------------------------------------------
-// Sets observer for audio stream.
-// ---------------------------------------------------------------------------
-//
-void CSPAudioStreams::SetAudioStreamObserver( 
-    MCSPAudioStreamObserver& aObserver )
-    {
-    iStreamObserver = &aObserver;
-    }
-    
-// ---------------------------------------------------------------------------
-// Gives access to mic
-// ---------------------------------------------------------------------------
-//
-CSPMicrophone& CSPAudioStreams::Mic() const
-    {
-    return *iMic;
-    }
-
-// ---------------------------------------------------------------------------
-// Gives access to speaker
-// ---------------------------------------------------------------------------
-//
-CSPSpeaker& CSPAudioStreams::Speaker() const
-    {
-    return *iSpeaker;
-    }
-    
-// ---------------------------------------------------------------------------
-// From class MCSPAudioStream
-// Activates mic and speaker.
-// ---------------------------------------------------------------------------
-//
-void CSPAudioStreams::StartStreams() 
-    {
-    CSPLOGSTRING(CSPINT, "CSPAudioStreams::StartStreams");
-    
-    if( !IsMicAndSpeakerStarted() )    
-        {
-        StartMicAndSpeaker(); 
-        
-        if( iStreamObserver )
-            {
-            iStreamObserver->AudioStreamsStarted();
-            }
-        }
-    }
-
-// ---------------------------------------------------------------------------
-// From class MCSPAudioStream
-// Deactivates mic and speaker if the streams are active or they are 
-// activating. 
-// ---------------------------------------------------------------------------
-//
-void CSPAudioStreams::StopStreams() 
-    {
-    CSPLOGSTRING(CSPINT, "CSPAudioStreams::StopStreams");
-    
-    if( IsMicAndSpeakerStarted() )
-        {
-            CSPLOGSTRING(CSPINT, "CSPAudioStreams::StopStreams Stopping");
-        iTimer->CancelNotify(); 
-        iTimeout = KTimeoutInitial;
-        if( iStreamObserver ) 
-            {
-            iStreamObserver->AudioStreamsGoingToStop();
-            }
-        iMic->Deactivate();
-        iSpeaker->Deactivate();
-        }
-    }
-
-// ---------------------------------------------------------------------------
-// CSPAudioStreams::VolumeChangedEar
-// ---------------------------------------------------------------------------
-//
-void CSPAudioStreams::VolumeChangedEar(TInt aVolume)
-    {
-    CSPLOGSTRING2(CSPINT, "CSPAudioStreams::SetVolume %d", aVolume);
-    iVolumeEar = aVolume;
-    iSpeaker->SetVolume( aVolume );
-    }
-
-// ---------------------------------------------------------------------------
-// CSPAudioStreams::VolumeChangedLoudspeaker
-// ---------------------------------------------------------------------------
-//
-void CSPAudioStreams::VolumeChangedLoudspeaker(TInt aVolume)
-    {
-    CSPLOGSTRING2(CSPINT, "CSPAudioStreams::SetVolume %d", aVolume);
-    iVolumeLoudspeaker = aVolume;
-    iSpeaker->SetVolume( aVolume );
-    }
-
-// ---------------------------------------------------------------------------
-// CSPAudioStreams::StoreVolumes
-// ---------------------------------------------------------------------------
-//
-void CSPAudioStreams::StoreVolumes(TInt aVolumeEar, TInt aVolumeLoudspeaker )
-    {
-    iVolumeEar = aVolumeEar;
-    iVolumeLoudspeaker = aVolumeLoudspeaker;
-    }
-    
-// ---------------------------------------------------------------------------
-// CSPAudioStreams::ApplyVolume
-// ---------------------------------------------------------------------------
-//
-void CSPAudioStreams::ApplyVolume(TInt aVolumeEar, TInt aVolumeLoudspeaker )
-    {
-    CTelephonyAudioRouting::TAudioOutput current = iAudioRouting->Output();
-    if ( current == CTelephonyAudioRouting::ELoudspeaker )
-        {
-        CSPLOGSTRING( CSPINT, "CSPAudioStreams::ApplyVolume Loudspeaker Active: SetVolume" );
-        iSpeaker->SetVolume( aVolumeLoudspeaker );
-        }
-        // else: ear volume should be used
-     else if ( current == CTelephonyAudioRouting::EHandset )
-        {
-        CSPLOGSTRING( CSPINT, "CSPAudioStreams::ApplyVolume Ear Active: SetVolume" );
-        iSpeaker->SetVolume( aVolumeEar );
-        }
-    else
-        {
-        CSPLOGSTRING2( CSPINT, "CSPAudioStreams::ApplyVolume UNKNOWN AUDIO OUTPUT MODE %d", current );
-        // No volume setting
-        iSpeaker->SetVolume( aVolumeEar );
-        }
-    }
-
-// ---------------------------------------------------------------------------
-// CSPAudioStreams::SetMuted
-// ---------------------------------------------------------------------------
-//  
-void CSPAudioStreams::SetMuted() 
-    {
-    iMic->SetMuted();
-    }
-
-// ---------------------------------------------------------------------------
-// CSPAudioStreams::SetUnmuted
-// ---------------------------------------------------------------------------
-//  
-void CSPAudioStreams::SetUnmuted() 
-    {
-    iMic->SetUnmuted();
-    }
-
-// ---------------------------------------------------------------------------
-// From class MCSPAudioStreamObserver
-// If speaker is already active then the streams are active.
-// If speker is not active and it is not activating then speaker then
-// activation has failed and start retry timer.
-// ---------------------------------------------------------------------------
-//   
-void CSPAudioStreams::MicActivatedSuccessfully()
-    {
-    CSPLOGSTRING(CSPINT, "CSPAudioStreams::MicActivatedSuccessfully" );
-    if( iSpeaker->IsActive() )
-        {
-        // Mic and speaker are active.
-        AudioStreamsStarted();
-        }
-    else if( !iSpeaker->IsActivationOngoing() ) 
-        {
-        // Start retry timer for activating speaker again
-        StartTimer();
-        }
-    }
-    
-// ---------------------------------------------------------------------------
-// From class MCSPAudioStreamObserver
-// If mic is already active then streams are active.
-// If mic is not active and it is not activating then mic activation has
-// failed and start retry timer.
-// ---------------------------------------------------------------------------
-//   
-void CSPAudioStreams::SpeakerActivatedSuccessfully()
-    {
-    CSPLOGSTRING(CSPINT, "CSPAudioStreams::SpeakerActivatedSuccessfully" );
-    if( iMic->IsActive() ) 
-        {
-        // Mic and speaker are active.
-        AudioStreamsStarted();
-        }
-    else if( !iMic->IsActivationOngoing() ) 
-        {
-        // Start retry timer for activating mic again.
-        StartTimer();
-        }
-    }
-
-// ---------------------------------------------------------------------------
-// From class MCSPAudioStreamObserver
-// Starts timer for trying activation again.
-// ---------------------------------------------------------------------------
-//    
-void CSPAudioStreams::MicActivationFailed()
-    {
-    CSPLOGSTRING(CSPINT, "CSPAudioStreams::MicActivationFailed" );
-   
-    // Dont start timer until speaker has stopped activation.
-    if( !iSpeaker->IsActivationOngoing() ) 
-        {
-        StartTimer();
-        }
-    }
-    
-// ---------------------------------------------------------------------------
-// From class MCSPAudioStreamObserver
-// Starts timer for trying activation again.
-// ---------------------------------------------------------------------------
-// 
-void CSPAudioStreams::SpeakerActivationFailed()
-    {
-    CSPLOGSTRING(CSPINT, "PE.AudioStreams::SpeakerActivationFailed" );
-    
-    // Dont start timer until mic has stopped activation.
-    if( !iMic->IsActivationOngoing() )
-        {
-        StartTimer();
-        }
-    }
-    
-// ---------------------------------------------------------------------------
-// From class MCSPTimerObserver
-// Notify from CSPTimer that timeout passed. Try to start mic and
-// speaker again.
-// ---------------------------------------------------------------------------
-// 
-void CSPAudioStreams::TimerEvent()
-    {
-    CSPLOGSTRING(CSPINT, "CSPAudioStreams.TimerEvent" );
-    iTimeout *= KTimeoutMultiplier;
-    StartMicAndSpeaker();
-    }
-
-// -----------------------------------------------------------------------------
-// CTSEAudioRouteObserver::AvailableOutputsChanged
-// -----------------------------------------------------------------------------
-//
-void CSPAudioStreams::AvailableOutputsChanged( 
-        CTelephonyAudioRouting& /*aTelephonyAudioRouting*/ )
-    {
-    CSPLOGSTRING(CSPINT, "CSPAudioStreams::AvailableOutputsChanged" );
-    }
-    
-// -----------------------------------------------------------------------------
-// CTSEAudioRouteObserver::OutputChanged
-// -----------------------------------------------------------------------------
-//
-void CSPAudioStreams::OutputChanged( 
-        CTelephonyAudioRouting& /*aTelephonyAudioRouting*/ )
-    {
-    CSPLOGSTRING(CSPINT, "CSPAudioStreams::OutputChanged" );
-    ApplyVolume(iVolumeEar, iVolumeLoudspeaker);
-    }
-
-// -----------------------------------------------------------------------------
-// CSPAudioStreams::SetOutputComplete
-// -----------------------------------------------------------------------------
-//
-void CSPAudioStreams::SetOutputComplete( CTelephonyAudioRouting& /*aTelephonyAudioRouting*/,
-                                         TInt /*aError*/ )
-   {
-   }  
-
-// ---------------------------------------------------------------------------
-// Constructor
-// ---------------------------------------------------------------------------
-//
-CSPAudioStreams::CSPAudioStreams( ): iTimeout(KTimeoutInitial)
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// Second phase constructor
-// ---------------------------------------------------------------------------
-//
-void CSPAudioStreams::ConstructL( )
-    {
-    CSPLOGSTRING(CSPINT, "CSPAudioStreams::ConstructL");
-
-    iTimer = CSPTimer::NewL();
-    iMic = CSPMicrophone::NewL( *this );
-    iSpeaker = CSPSpeaker::NewL( *this );
-    
-    #if !defined(__WINSCW__)
-    iAudioRouting = CTelephonyAudioRouting::NewL( *this );
-    #endif //__WINSCW__        
-    }
-    
-// ---------------------------------------------------------------------------
-// Resets timer
-// ---------------------------------------------------------------------------
-//
-void CSPAudioStreams::AudioStreamsStarted()
-    {
-    CSPLOGSTRING(CSPINT, "CSPAudioStreams::AudioStreamsStarted" );
-    iTimeout = KTimeoutInitial; 
-    iTimer->CancelNotify();
-    }
-
-// ---------------------------------------------------------------------------
-// Starts timer
-// ---------------------------------------------------------------------------
-//
-void CSPAudioStreams::StartTimer() 
-    {
-    CSPLOGSTRING(CSPINT, "CSPAudioStreams::StartTimer" );
-    iTimer->NotifyAfter( iTimeout, *this );
-    }
-    
-// ---------------------------------------------------------------------------
-// Starts mic and speaker
-// ---------------------------------------------------------------------------
-//
-void CSPAudioStreams::StartMicAndSpeaker()
-    {
-    // if speaker and mic is active then activation does not
-    // cause any actions.
-    iSpeaker->Activate();
-    iMic->Activate();   
-    }
-
-// ---------------------------------------------------------------------------
-// Indicated if mic and speaker are started or starting up.
-// ---------------------------------------------------------------------------
-//    
-TBool CSPAudioStreams::IsMicAndSpeakerStarted()
-    {
-    TBool areStreamsActive( iSpeaker->IsActive() && iMic->IsActive() );
-    TBool areStreamsActivating( iMic->IsActivationOngoing() ||  
-        iSpeaker->IsActivationOngoing() || iTimer->IsNotifyOngoing() );
-        
-    return areStreamsActive || areStreamsActivating;
-    }
-
-//  End of File