diff -r ccd8e69b5392 -r 496ad160a278 mmshplugins/mmshaoplugin/src/muscallmonitor.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmshplugins/mmshaoplugin/src/muscallmonitor.cpp	Fri Jun 11 13:36:18 2010 +0300
@@ -0,0 +1,203 @@
+/*
+* Copyright (c) 2005-2007 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:  Monitor that observes the status of the current CS call
+*
+*/
+
+
+#include "mussesseioninformationapi.h"
+#include "muspttcallmonitor.h"
+#include "muscallmonitor.h"
+#include "muscallstatusmonitor.h"
+#include "muscalleventmonitor.h"
+#include "musresourceproperties.h"
+#include "muslogger.h"
+
+#include <etelmm.h>
+#include <e32property.h>
+
+
+
+// -----------------------------------------------------------------------------
+// Symbian two-phase constructor.
+// -----------------------------------------------------------------------------
+//
+CMusCallMonitor* CMusCallMonitor::NewL( TName& aCallName,TBool aPttCallExist )
+    {
+    MUS_LOG( "mus: [MUSAO]  -> CMusCallMonitor::NewL" )
+    CMusCallMonitor* self = new (ELeave) CMusCallMonitor( aPttCallExist );
+    CleanupStack::PushL( self );
+    self->ConstructL( aCallName );
+    CleanupStack::Pop( self );
+    MUS_LOG( "mus: [MUSAO]  <- CMusCallMonitor::NewL" )
+    return self;
+    }
+
+
+// -----------------------------------------------------------------------------
+// C++ destructor.
+// -----------------------------------------------------------------------------
+//
+CMusCallMonitor::~CMusCallMonitor()
+    {
+    MUS_LOG( "mus: [MUSAO]  -> CMusCallMonitor::~CMusCallMonitor" )
+    delete iCallStatusMonitor;        
+    delete iCallEventMonitor;    
+    iCall.Close();  
+    // callcount decrease by one and if leave happens here mostly 
+    // property Key not exist,so do not care.
+    TRAP_IGNORE(SetCallCountL (EFalse)); 
+    MUS_LOG( "mus: [MUSAO]  <- CMusCallMonitor::~CMusCallMonitor" )
+    }
+
+
+// -----------------------------------------------------------------------------
+// C++ constructor.
+// -----------------------------------------------------------------------------
+//
+CMusCallMonitor::CMusCallMonitor( TBool aPttCallExist ) 
+    :iPttCallExist(aPttCallExist)  
+    {    
+    }
+
+
+// -----------------------------------------------------------------------------
+// Symbian second-phase constructor.
+// -----------------------------------------------------------------------------
+//
+void CMusCallMonitor::ConstructL(TName& aCallName)
+    {
+    MUS_LOG( "mus: [MUSAO]  -> CMusCallMonitor::ConstructL" )      
+    iCallName = aCallName;
+    SetCallCountL (ETrue); // increase by one.
+    MUS_LOG( "mus: [MUSAO]  <- CMusCallMonitor::ConstructL" )
+    }
+
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CMusCallMonitor::StartMonitorL(RMobileLine& aLine, 
+                                    MMusTsyPropertyObserver& aObserver,
+                                    MMusCallStateObserver& aCallStateObserver)
+    {
+    MUS_LOG( "mus: [MUSAO]  -> CMusCallMonitor::StartMonitorL" )
+    if(IsMonitored())User::Leave(KErrAlreadyExists);    
+    User::LeaveIfError( iCall.OpenExistingCall( aLine, iCallName ) );        
+    iCallStatusMonitor = CMusCallStatusMonitor::NewL( iCall, aObserver, aCallStateObserver );
+    iCallEventMonitor = CMusCallEventMonitor::NewL( iCall, aObserver, aCallStateObserver );    
+    MUS_LOG( "mus: [MUSAO]  <- CMusCallMonitor::StartMonitorL" )
+    }
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CMusCallMonitor::StopMonitor()
+    {
+    MUS_LOG( "mus: [MUSAO]  -> CMusCallMonitor::StopMonitorL" )    
+    delete iCallStatusMonitor;
+    iCallStatusMonitor=NULL;
+    delete iCallEventMonitor;
+    iCallEventMonitor=NULL;   
+    iCall.Close();  
+    MUS_LOG( "mus: [MUSAO]  <- CMusCallMonitor::StopMonitorL" )
+    }
+
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+TBool CMusCallMonitor::IsEqual(TName& aName)
+    {
+    MUS_LOG( "mus: [MUSAO]  -> CMusCallMonitor::IsEqual" )
+    MUS_LOG_TDESC( "mus: [MUSAO]  -> aName : ", aName );
+    MUS_LOG_TDESC( "mus: [MUSAO]  -> iCallName : ", iCallName );
+    TBool val = EFalse ;    
+    val = ( aName == iCallName );    
+    MUS_LOG1( "mus: [MUSAO]  <- CMusCallMonitor::IsEqual = %d",val )
+    return val;
+    }
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+const TName CMusCallMonitor::Name()
+    {
+    MUS_LOG( "mus: [MUSAO]  <-> CMusCallMonitor::Name" )    
+    MUS_LOG_TDESC( "mus: iCallName : ", iCallName );
+    return iCallName;
+    }
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+TBool CMusCallMonitor::IsMonitored()
+    {
+    MUS_LOG( "mus: [MUSAO]  <-> CMusCallMonitor::IsMonitored" )        
+    return (iCallStatusMonitor || iCallEventMonitor)
+                            ?ETrue :EFalse;    
+    }
+
+// -----------------------------------------------------------------------------
+// Sets the call count based on callmonitors.
+// ETrue to increase. EFalse to decrease. 
+// -----------------------------------------------------------------------------
+//
+void CMusCallMonitor::SetCallCountL(TBool aIncrease)
+    {
+    // Get Current Call count
+    TInt callCount = 0;
+    User::LeaveIfError(RProperty::Get( NMusSessionInformationApi::KCategoryUid,
+                            NMusSessionInformationApi::KMusCallCount,callCount));
+    // Increment by one
+    ( aIncrease ) ? callCount++ : callCount--;
+    /* Publish this value through internal mush PS key.So that when
+     * other call events happen , we aware about number of active calls.
+     * Set this first.Once object is created.
+     */
+    User::LeaveIfError(RProperty::Set( NMusSessionInformationApi::KCategoryUid,
+                                           NMusSessionInformationApi::KMusCallCount,
+                                           callCount ));  
+    }
+
+// -----------------------------------------------------------------------------
+// CMusCallMonitor::SetStateL()
+// Set state of call status monitor and call event monitor
+// -----------------------------------------------------------------------------
+//
+void CMusCallMonitor::SetStateL(NMusSessionInformationApi::TMusCallEvent aVal)
+    {
+    iCallStatusMonitor->SetStateL( aVal );
+    iCallEventMonitor->SetStateL( aVal );
+    }
+
+
+// --------------------------------------------------------------------------------
+// CMusCallMonitor::IsDataReadyL()
+// Checks if Data is ready CS Call.
+// --------------------------------------------------------------------------------
+
+TBool CMusCallMonitor::IsDataReadyL()
+    {
+    // Wrapper Function for Monitoring CS Call Data
+    return iCallStatusMonitor->IsDataReadyL();
+    }
+
+// End of file
+