--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneengine/audiohandling/src/cpecallaudioroutinghandler.cpp	Fri Jun 04 10:19:18 2010 +0100
@@ -0,0 +1,298 @@
+/*
+* Copyright (c) 2006-2008 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:  This module contains the implementation of CPECallAudioRoutingHandler class 
+*                member functions
+*
+*/
+
+
+// INCLUDES
+#include <talogger.h>
+#include "cpecallaudioroutinghandler.h"
+#include "cpeaudiodata.h"
+
+// EXTERNAL DATA STRUCTURES
+// None.
+
+// EXTERNAL FUNCTION PROTOTYPES  
+// None.
+
+// CONSTANTS
+// None
+
+// MACROS
+// None.
+
+// LOCAL CONSTANTS AND MACROS
+// None.
+
+// MODULE DATA STRUCTURES
+// None.
+
+// LOCAL FUNCTION PROTOTYPES
+// None.
+
+// ==================== LOCAL FUNCTIONS =====================================
+//None.
+
+// ================= MEMBER FUNCTIONS =======================================
+
+// -----------------------------------------------------------------------------
+// CPECallAudioRoutingHandler::CPECallAudioRoutingHandler
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CPECallAudioRoutingHandler::CPECallAudioRoutingHandler( 
+    CPEAudioData& aOwner )
+    : iOwner( aOwner )
+    { 
+    }
+
+// -----------------------------------------------------------------------------
+// CPEAudioRoutingMonitor::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPECallAudioRoutingHandler* CPECallAudioRoutingHandler::NewL( 
+    CPEAudioData& aOwner )
+    {
+    CPECallAudioRoutingHandler* self = 
+        new ( ELeave ) CPECallAudioRoutingHandler( aOwner );
+    
+    return self;
+    }
+
+CPECallAudioRoutingHandler::~CPECallAudioRoutingHandler()
+    {
+    }
+ 
+ 
+// -----------------------------------------------------------------------------
+// CPECallAudioRoutingHandler::HandleAudioRoutingCallInit
+// -----------------------------------------------------------------------------
+//
+TInt CPECallAudioRoutingHandler::HandleAudioRoutingCallInit( TBool aVideoCall )
+    {
+  
+    TInt error = KErrNone;
+    CTelephonyAudioRouting::TAudioOutput curOutput = iOwner.Output();
+    CTelephonyAudioRouting::TAudioOutput newOutput = curOutput;
+
+    TEFLOGSTRING2( KTAINT, 
+        "AUD CPECallAudioRoutingHandler::HandleAudioRoutingCallInit > : isVideo = %d", aVideoCall );
+    iAnyVideoCall = aVideoCall;
+    
+    // Wired headset has top priority
+    if ( iOwner.IsWiredAvailable() )
+        {
+        newOutput = CTelephonyAudioRouting::EWiredAudioAccessory;
+        }
+    else if ( iOwner.IsBTAvailable() ) 
+        {
+        if ( iAnswerToHandset )  
+            {
+            newOutput = iOwner.RoutePreference();
+            }
+        else
+            {
+            newOutput = CTelephonyAudioRouting::EBTAudioAccessory;
+            }            
+        }
+    else if ( iOwner.IsTTYAvailable() )
+        {
+        newOutput = CTelephonyAudioRouting::ETTY;
+        }
+    else
+        {
+        if ( iAnyVideoCall )
+            {
+            if ( iAnswerToHandset )
+                {
+                newOutput = CTelephonyAudioRouting::EHandset;
+                }
+            else
+                {
+                newOutput = CTelephonyAudioRouting::ELoudspeaker;        
+                }               
+            }
+        else
+            {
+            newOutput = iOwner.RoutePreference();
+            } 
+        }
+    SetAnswerToHandset( EFalse );
+    
+    if ( newOutput != curOutput )
+        {
+        iOwner.SetTAROutput( newOutput, EFalse );    
+        TEFLOGSTRING2( KTAINT, 
+        "AUD CPECallAudioRoutingHandler::HandleAudioRoutingCallInit: new output = %d", newOutput );
+        }
+    else
+        {
+        TEFLOGSTRING2( KTAINT, 
+        "AUD CPECallAudioRoutingHandler::HandleAudioRoutingCallInit: Already output = %d", curOutput );
+        }        
+ 
+    return error;
+    }
+    
+// -----------------------------------------------------------------------------
+// CPECallAudioRoutingHandler::HandleAudioRoutingAvailableChanged
+// Handles accessory mode changed message from AudioHandling subsystem.
+// -----------------------------------------------------------------------------
+//
+TInt CPECallAudioRoutingHandler::HandleAudioRoutingAvailableChanged()
+    {
+    TInt error = KErrNone;
+       
+    CTelephonyAudioRouting::TAudioOutput curOutput = iOwner.Output();
+    CTelephonyAudioRouting::TAudioOutput newOutput = curOutput;
+    
+    
+    switch ( curOutput )
+        {
+        case CTelephonyAudioRouting::ENotActive:
+            // None
+             break;
+        case CTelephonyAudioRouting::EHandset:
+        case CTelephonyAudioRouting::ELoudspeaker:
+            // Wired audio accessory connected during call
+            if ( iOwner.IsWiredAvailable() )
+                {
+                newOutput = CTelephonyAudioRouting::EWiredAudioAccessory;
+                }
+            // BT comes available during call   
+            else if ( iOwner.IsBTAvailable() )
+                {
+                newOutput = CTelephonyAudioRouting::EBTAudioAccessory;
+                }
+            else if ( iOwner.IsTTYAvailable() )                 
+                {
+                newOutput = CTelephonyAudioRouting::ETTY;
+                }
+            else
+                {
+                // No changes
+                }   
+            break;
+        case CTelephonyAudioRouting::EWiredAudioAccessory:
+            if ( iOwner.IsBTAvailable() )
+                {
+                // Not allowed direct from wired to BTA
+                // or BTA comes available during wired, No changes
+                }
+            if ( iOwner.IsWiredAvailable() )
+                {
+                // No changes
+                }
+            else if ( iAnyVideoCall )
+                {
+                newOutput = CTelephonyAudioRouting::ELoudspeaker;
+                }
+            else                
+                {
+                // Wired detach
+                newOutput = iOwner.RoutePreference();
+                }   
+            break;
+        case CTelephonyAudioRouting::EBTAudioAccessory:
+            if ( iOwner.IsWiredAvailable() )
+                {
+                newOutput = CTelephonyAudioRouting::EWiredAudioAccessory;
+                }
+            else if ( iOwner.IsBTAvailable() )  
+                {
+                // No changes
+                }
+            else
+                {
+                newOutput = iOwner.RoutePreference();
+                }           
+            break;
+        case CTelephonyAudioRouting::ETTY:
+            if ( iOwner.IsTTYAvailable()  )
+                {
+                // No changes
+                }
+            else
+                {
+                newOutput = iOwner.RoutePreference();
+                }
+            break;
+       default:
+            break;     
+        }
+    
+   if ( newOutput != curOutput )
+        {
+        iOwner.SetTAROutput( newOutput, ETrue );    
+        TEFLOGSTRING2( KTAINT, 
+        "PE CPECallAudioRoutingHandler::HandleAudioRoutingAvailableChanged: new output = %d", newOutput );
+        }
+    else
+        {
+        TEFLOGSTRING2( KTAINT, 
+        "PE CPECallAudioRoutingHandler::HandleAudioRoutingAvailableChanged: Already output = %d", curOutput );
+        }     
+      
+    return error;
+    }    
+
+// -----------------------------------------------------------------------------
+// CPECallAudioRoutingHandler::HandleAudioRoutePreferenceChanged
+// Handles route preference mode changed message from AudioHandling subsystem.
+// -----------------------------------------------------------------------------
+//
+TInt CPECallAudioRoutingHandler::HandleAudioRoutePreferenceChanged()
+    {
+    TInt error = KErrNone;
+    CTelephonyAudioRouting::TAudioOutput curOutput = iOwner.Output();
+    CTelephonyAudioRouting::TAudioOutput newOutput = curOutput;
+    
+    if ( !iAnyVideoCall &&
+         curOutput != CTelephonyAudioRouting::EWiredAudioAccessory &&
+         curOutput != CTelephonyAudioRouting::EBTAudioAccessory )
+        {
+        newOutput = iOwner.RoutePreference();
+        }
+    if ( newOutput != curOutput )
+        {
+        iOwner.SetTAROutput( newOutput, ETrue );    
+        TEFLOGSTRING2( KTAINT, 
+        "PE CPECallAudioRoutingHandler::HandleAudioRoutePreferenceChanged: new output = %d", newOutput );
+        }
+    else
+        {
+        TEFLOGSTRING2( KTAINT, 
+        "PE CPECallAudioRoutingHandler::HandleAudioRoutePreferenceChanged: Already output = %d", curOutput );
+        }        
+    return error;
+    }
+// -----------------------------------------------------------------------------
+// CPECallAudioRoutingHandler::SetAnswerToHandset
+//  
+// -----------------------------------------------------------------------------
+//
+void  CPECallAudioRoutingHandler::SetAnswerToHandset( TBool aStatus )
+    {
+    iAnswerToHandset = aStatus;
+    }
+ 
+ 
+// ================= OTHER EXPORTED FUNCTIONS ===============================
+//None
+
+//  End of File