--- a/internetradio2.0/commandchannelsrc/irctrlcmdobserver.cpp	Tue Jul 06 14:07:20 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,302 +0,0 @@
-/*
-* Copyright (c) 2006-2007 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:  ?Description
-*
-*/
-
-
-#include "irctrlcmdobserver.h"
-#include "irctrlcommand.h"
-#include "irdebug.h"
-#include "ircontrolparams.h"
-
-// ======== MEMBER FUNCTIONS ========
-// ---------------------------------------------------------------------------
-// Function : NewL
-// Function returns an instance of CIRCtrlCmdObserver
-// Two phase constructor
-// ---------------------------------------------------------------------------
-//
-EXPORT_C CIRCtrlCmdObserver* CIRCtrlCmdObserver::NewL
-	(MIRCtrlCmdObserver* aObserver,MIRStreamFill* aStream)
-    {
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::NewL" );
-    CIRCtrlCmdObserver* self = CIRCtrlCmdObserver::NewLC(aObserver,aStream);
-    CleanupStack::Pop(self);
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::NewL - Exiting." );
-    return self;
-    }
-
-// ---------------------------------------------------------------------------
-// Function : NewLC
-// Function returns an instance of CIRCtrlCmdObserver
-// Two phase constructor
-// ---------------------------------------------------------------------------
-//
-EXPORT_C CIRCtrlCmdObserver* CIRCtrlCmdObserver::NewLC
-	(MIRCtrlCmdObserver* aObserver,MIRStreamFill* aStream)
-    {
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::NewLC" );
-    CIRCtrlCmdObserver* self = new (ELeave) CIRCtrlCmdObserver;
-    CleanupStack::PushL(self);
-    self->ConstructL(aObserver,aStream);
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::NewLC - Exiting." );
-    return self;
-    }
-
-// ---------------------------------------------------------------------------
-// Function : ~CIRCtrlCmdObserver
-//  Default destructor calls Cancel function which cancel the active request 
-// ---------------------------------------------------------------------------
-//
-CIRCtrlCmdObserver::~CIRCtrlCmdObserver()
-    {
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::~CIRCtrlCmdObserver" );
-    if ( iVolumeTimer->IsActive() )
-        {
-        iVolumeTimer->Cancel();            
-        }
-    delete iVolumeTimer;    
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::~CIRCtrlCmdObserver - Exiting." );
-    }
-    
-// ---------------------------------------------------------------------------
-// Function : SentRequest
-// Function sends request to handle events represented by TIRControlCommmand
-// ---------------------------------------------------------------------------
-//
-EXPORT_C void CIRCtrlCmdObserver::SentRequest( TIRControlCommmand aCommand, TInt aValue )
-    {
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::SentRequest" );
-   if(aCommand==EPlayerChanged)
-	    {
-	    iObserver->PlayerChanged();	
-	    }
-    else
-	    {
-	    iObserver->MCtrlCommand( aCommand, aValue );
-	    }
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::SentRequest - Exiting." );
-    }
-
-// ---------------------------------------------------------------------------
-// Function : FilltheBuffer
-// Function sends request to fill the buffer
-// ---------------------------------------------------------------------------
-//
-EXPORT_C void CIRCtrlCmdObserver::FilltheBuffer(TDes8& aInputBuffer)
-    {
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::FilltheBuffer" );
-    iStream->FilltheBuffer(aInputBuffer);
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::FilltheBuffer - Exiting." );
-    }
-
-// ---------------------------------------------------------------------------
-// Function : FetchVolume
-// Function sends request to get the current volume index
-// ---------------------------------------------------------------------------
-//
-EXPORT_C TInt CIRCtrlCmdObserver::FetchVolume()
-    {
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::FetchVolume" );
-    return iObserver->FetchVolume();
-    }
-
-// ---------------------------------------------------------------------------
-// Function : AudioFadeInOut
-// Function is called for audio Fade In Fade Out Effects
-// ---------------------------------------------------------------------------
-//
-EXPORT_C void CIRCtrlCmdObserver::AudioFadeInOut
-	(TIRControlCommmand& aCommand,TInt aValue)
-    {
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::AudioFadeInOut" );
-    iPersistentVolume = aValue;    
-    if ( EBufferFadeIn == aCommand )
-        {
-		//Audio Fade In effect
-        if ( iVolumeTimer->IsActive() )
-            {
-			//cancels the previous request if pending
-            iVolumeTimer->Cancel();            
-            }
-        if ( !iVolumeTimer->IsActive() )
-            {
-			//starts the fade in effect
-            iVolumeLevel = 0;            
-            TTimeIntervalMicroSeconds32 interval(KVolumeTime);
-            iVolumeTimer->Start(interval,interval,TCallBack(
-			CIRCtrlCmdObserver::StartAudioFadeIn,this));
-            }
-        }
-    else if ( EBufferFadeOut == aCommand )
-        {
-		//Audio Fade Out effect
-        if ( iVolumeTimer->IsActive() )
-            {
-			//cancels the previous request if pending
-            iVolumeTimer->Cancel();            
-            }
-        if ( !iVolumeTimer->IsActive() )
-            {
-			//starts the fade out effect
-            iVolumeLevel = iPersistentVolume;
-            TTimeIntervalMicroSeconds32 interval(KDownVolumeTime);
-            iVolumeTimer->Start(interval,interval,TCallBack(
-			CIRCtrlCmdObserver::StartAudioFadeOut,this));
-            }
-        }
-    else
-		{
-        IRLOG_DEBUG( "CIRCtrlCmdObserver::AudioFadeInOut - Exiting." );    
-        return;    
-		}        
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::AudioFadeInOut - Exiting." );   
-    }
-
-// ---------------------------------------------------------------------------
-// Function : DoAudioFadeOut
-// Function is used to sent request start audio Fade Out
-// ---------------------------------------------------------------------------
-//
-EXPORT_C void CIRCtrlCmdObserver::DoAudioFadeOut()
-    {
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::DoAudioFadeOut" );
-    //requests to start Audio Fade Out
-	iObserver->DoAudioFadeOut();
-    }
-
-// ---------------------------------------------------------------------------
-// Function : ConstructL
-// Function does all the initializations
-// Two phase constructor
-// ---------------------------------------------------------------------------
-//
-void CIRCtrlCmdObserver::ConstructL(MIRCtrlCmdObserver* aObserver,
-    MIRStreamFill* aStream)
-    {
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::ConstructL" );
-    iObserver = aObserver;
-    iStream = aStream;
-    iVolumeTimer = CPeriodic::NewL(CPeriodic::EPriorityStandard);
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::ConstructL - Exiting." );
-    }
-
-// ---------------------------------------------------------------------------
-// Function : CIRCtrlCmdObserver
-// Function is the default constructor, sets the CActive priority, Line status
-// ---------------------------------------------------------------------------
-//
-CIRCtrlCmdObserver::CIRCtrlCmdObserver()
-    {
-    //No implementation    
-    }    
-    
-// ---------------------------------------------------------------------------
-// Function : StartAudioFadeIn
-// Function Starts audio Fade In effects
-// ---------------------------------------------------------------------------
-//
-TInt CIRCtrlCmdObserver::StartAudioFadeIn(TAny* aPtr)     
-    {
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::StartAudioFadeIn" );
-    CIRCtrlCmdObserver* self = static_cast<CIRCtrlCmdObserver*>(aPtr);
-    if( self )
-		{
-		self->UpdateVolumeInc();
-		}
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::StartAudioFadeIn - Exiting." );
-    return KErrNone;        
-    }
- 
-// ---------------------------------------------------------------------------
-// Function : StartAudioFadeOut
-// Function Starts audio Fade Out effects
-// ---------------------------------------------------------------------------
-//
-TInt CIRCtrlCmdObserver::StartAudioFadeOut(TAny* aPtr)
-    {
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::StartAudioFadeOut" );
-    CIRCtrlCmdObserver* self = static_cast<CIRCtrlCmdObserver*>(aPtr);
-    if( self )
-		{
-		self->UpdateVolumeDec();
-		}
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::StartAudioFadeOut - Exiting." );
-    return KErrNone;
-    }
-
-// ---------------------------------------------------------------------------
-// Function : UpdateVolumeInc
-// Function does the Fade In effect
-// ---------------------------------------------------------------------------
-//
-void CIRCtrlCmdObserver::UpdateVolumeInc()     
-    {
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::UpdateVolumeInc" );
-    //less than zero condition check the value will never be less than zero
-	//even when when we start 
-    //primary check is volume becoming greater than equal to current volume 
-	//level stored in iPersistentVolume
-    if ( iVolumeTimer->IsActive()
-		&& ( ( 0 <= iVolumeLevel ) 
-		&& ( iPersistentVolume >= iVolumeLevel ) ) )
-        {
-		//if the time is volume level is not equal to current volume stored in
-		// iPersistentVolume
-		//it will initiates fade in effect
-        iCommand = EBufferFadeIn;
-        iObserver->MCtrlCommand(iCommand,iVolumeLevel);
-        iVolumeLevel++;
-        }
-    else
-        {
-        if ( iVolumeTimer->IsActive() )
-            {
-            iVolumeTimer->Cancel();            
-            }
-        }
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::UpdateVolumeInc - Exiting." );
-    }
-
-// ---------------------------------------------------------------------------
-// Function : UpdateVolumeDec
-// Function does the Fade In effect 
-// ---------------------------------------------------------------------------
-//
-void  CIRCtrlCmdObserver::UpdateVolumeDec()     
-    {
-	IRLOG_DEBUG( "CIRCtrlCmdObserver::UpdateVolumeDec" );
-	//primary check is volume becoming lesser than equal to zero level 
-	if ( iVolumeTimer->IsActive()
-		&& ( ( 0 <= iVolumeLevel ) 
-		&& ( iPersistentVolume >= iVolumeLevel ) ) )
-		{
-		//if the time is volume level is not equal to current zero
-		//it will initiates fade out effect
-		iCommand = EBufferFadeOut;
-		iObserver->MCtrlCommand(iCommand,iVolumeLevel);
-		iVolumeLevel--;
-		}
-	else
-		{
-		if ( iVolumeTimer->IsActive() )
-			{
-			iVolumeTimer->Cancel();
-			}
-		}
-    IRLOG_DEBUG( "CIRCtrlCmdObserver::UpdateVolumeDec - Exiting." );    
-    }
-
-