/*

* 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 "mustsypropertymonitor.h"

#include "muscallconferencemonitor.h"

#include "muscallmonitor.h"

#include "muslogger.h"

#include <e32property.h>

#include <mmtsy_names.h>

#include <ctsydomainpskeys.h>

// -----------------------------------------------------------------------------

// Symbian two-phase constructor.

// -----------------------------------------------------------------------------

//

    {

    MUS_LOG( "mus: [MUSAO]  -> CMusTsyPropertyMonitor::NewL" )

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    MUS_LOG( "mus: [MUSAO]  <- CMusTsyPropertyMonitor::NewL" )

    return self;

    }

// -----------------------------------------------------------------------------

// C++ destructor.

// -----------------------------------------------------------------------------

//

CMusTsyPropertyMonitor::~CMusTsyPropertyMonitor()

    {

    MUS_LOG( "mus: [MUSAO]  -> CMusTsyPropertyMonitor::~CMusTsyPropertyMonitor" )    

    Cancel();

    iLine.Close();

    MUS_LOG( "mus: [MUSAO]  <- CMusTsyPropertyMonitor::~CMusTsyPropertyMonitor" )

    }

// -----------------------------------------------------------------------------

// Symbian second-phase constructor.

// -----------------------------------------------------------------------------

//

void CMusTsyPropertyMonitor::ConstructL()

    {

    MUS_LOG( "mus: [MUSAO]  -> CMusTsyPropertyMonitor::ConstructL" )

    CActiveScheduler::Add(this);

    User::LeaveIfError( iLine.Open( iPhone, KMmTsyVoice1LineName() ) );

    iConferenceMonitor = CMusCallConferenceMonitor::NewL(

    User::LeaveIfError( iPropertyEvent.Attach(

                                KPSUidCtsyCallInformation,

                                KCTsyCallState ) );

    iPropertyEvent.Subscribe( iStatus );    

    SetActive();

    MUS_LOG( "mus: [MUSAO]  <- CMusTsyPropertyMonitor::ConstructL" )

    }

// -----------------------------------------------------------------------------

// C++ constructor.

// -----------------------------------------------------------------------------

//

    {

    }

// -----------------------------------------------------------------------------

// CMusTsyPropertyMonitor::RunL()

// Implemented for CActive.It will be called any NotifyMobileLineStatusChange

// Event happens.

// -----------------------------------------------------------------------------

//

void CMusTsyPropertyMonitor::RunL()

    {

    MUS_LOG( "mus: [MUSAO] -> CMusTsyPropertyMonitor::RunL" )

    // subscribe , so that we dont miss any events.

    iPropertyEvent.Subscribe( iStatus );    

    SetActive();

        {   

                 SetStateL(NMusSessionInformationApi::ENoCall);

                 // Sometimes disconnected call goes stright to this state

                 // so we have to call this function to remove call monitors.

                 break;

            default:

                 MUS_LOG( "mus: [MUSAO]  Undesired CallState " )   

                 break;              

        }    

    MUS_LOG( "mus: [MUSAO] <- CMusTsyPropertyMonitor::RunL" )

    }

// -----------------------------------------------------------------------------

// CMusTsyPropertyMonitor::DoCancel()

// Implemented for CActive.

// Will be called when Cancel() method is called.

// -----------------------------------------------------------------------------

//

void CMusTsyPropertyMonitor::DoCancel()

    {

    MUS_LOG( "mus: [MUSAO]  -> CMusTsyPropertyMonitor::DoCancel" )

    iPropertyEvent.Cancel();

    MUS_LOG( "mus: [MUSAO]  <- CMusTsyPropertyMonitor::DoCancel" )

    }

// -----------------------------------------------------------------------------

// CMusTsyPropertyMonitor::RunError( TInt aError )

// Implemented for CActive.

// Will be called automatically by framework when RunL Leaves.

// -----------------------------------------------------------------------------

//

TInt CMusTsyPropertyMonitor::RunError( TInt aError )

    {

    MUS_LOG1( "mus: [MUSAO]  -> CMusTsyPropertyMonitor::RunError = %d", aError )    

    aError = KErrNone; // Just to avoid compilation warnings. Dunno what we do.

    MUS_LOG( "mus: [MUSAO]  <- CMusTsyPropertyMonitor::RunError" )

    return aError;    

    }

// -----------------------------------------------------------------------------

// CMusTsyPropertyMonitor::AddCallMonitorL( TName aCallName )

// Adds new call monitor if the call is not monitored already.

// -----------------------------------------------------------------------------

//

void CMusTsyPropertyMonitor::AddCallMonitorL(TName& aCallName) 

    {

    MUS_LOG_TDESC( "mus: [MUSAO]  -> CMusTsyPropertyMonitor::AddCallMonitorL"\

                                                                   ,aCallName )

    TBool isCallExist =  EFalse;

    for ( TInt i = 0; i < iCallMonitorArray.Count() && !isCallExist; i++ )

        {             

        if( iCallMonitorArray[i]->IsEqual( aCallName ) )

            {

            isCallExist = ETrue;

            }

        }

    MUS_LOG1( "mus: [MUSAO]  Call Exist = %d ",isCallExist )

    if( !isCallExist ) 

        CMusCallMonitor* callMonitor = CMusCallMonitor::NewL( aCallName,

                                                              IsPttCallExist() );   

        CleanupStack::PushL( callMonitor );

        iCallMonitorArray.AppendL( callMonitor );

        CleanupStack::Pop( callMonitor );

        }

    MUS_LOG( "mus: [MUSAO]  <- CMusTsyPropertyMonitor::AddCallMonitorL" )

    }

// -----------------------------------------------------------------------------

// CMusTsyPropertyMonitor::RemoveCallEventMonitorL( TName aCallName ) 

// Remove the Call Monitor if it exist in array.

// -----------------------------------------------------------------------------

//

void CMusTsyPropertyMonitor::RemoveCallMonitor( TName& aCallName ) 

    {

    MUS_LOG_TDESC( "mus: [MUSAO]  -> CMusTsyPropertyMonitor::RemoveCallMonitor "

                                                                    ,aCallName )

    for ( TInt i = 0; i < iCallMonitorArray.Count(); i++ )

        {

        if( iCallMonitorArray[i]->IsEqual( aCallName ) )

            {            

            delete iCallMonitorArray[i];

            iCallMonitorArray.Remove(i);                      

            break;

            }

        }     

    MUS_LOG( "mus: [MUSAO]  <- CMusTsyPropertyMonitor::RemoveCallMonitor" )

    }

// -----------------------------------------------------------------------------

// CMusTsyPropertyMonitor::RemoveCallEventMonitorL( TName aCallName ) 

// Remove the Call Monitor if it exist in array.

// -----------------------------------------------------------------------------

//

void CMusTsyPropertyMonitor::RemoveAllCallMonitor() 

    {

    MUS_LOG( "mus: [MUSAO]  -> CMusTsyPropertyMonitor::RemoveAllCallMonitor " )

    iCallMonitorArray.ResetAndDestroy();     

    MUS_LOG( "mus: [MUSAO]  <- CMusTsyPropertyMonitor::RemoveAllCallMonitor" )

    }

// -----------------------------------------------------------------------------

// CMusTsyPropertyMonitor::IsPTTCallExist() 

// Remove the Call Monitor if it exist in array.

// -----------------------------------------------------------------------------

//

TBool CMusTsyPropertyMonitor::IsPttCallExist() 

    {

    MUS_LOG( "mus: [MUSAO]  -> CMusTsyPropertyMonitor::IsPTTCallExist")        

    TBool exist = EFalse;

    /*

    TInt val = 0;

    TInt err = RProperty::Get(KPSUidCtsyCallInformation,KCTsyKodiakPtt,val );

    MUS_LOG2( "mus: [MUSAO] PTTCallValue = val  Error = %d",val,err )    

    if(!err && val== EPSCTsyKodiakPttActive )

        {        

        exist = ETrue;

        }

    else

        {

        // if there is an error dont know what to do. 

        // there could be cases like KodiakPTT is not supported

        // So considering there is no PttCall.

        exist = EFalse;

        }    

    */

    MUS_LOG1( "mus: [MUSAO]  <- CMusTsyPropertyMonitor::IsPTTCallExist = %d",\

                                                                        exist )

    return exist;

    }

// -----------------------------------------------------------------------------

// CMusTsyPropertyMonitor::IsPTTCallExist() 

// Remove the Call Monitor if it exist in array.

// -----------------------------------------------------------------------------

//

// Enable the below line if Kodiak Ptt has to be monitered

/*

void CMusTsyPropertyMonitor::PttCallEventOccuredL( TPSCTsyKodiakPtt& aVal)

    {

    MUS_LOG1( "mus: [MUSAO]  -> CMusTsyPropertyMonitor::PttCallEventOccured\

                                                                   = %d",aVal)

    if (iCallMonitorArray.Count()>0)

        {

        if( aVal == EPSCTsyKodiakPttNotActive && iCallMonitorArray.Count()==1)

            {                                

            iCallMonitorArray[0]->StartMonitorL(iLine);                    

            }

        else 

            {                      

            iCallMonitorArray[0]->StopMonitorL();                            

            }        

        }

    else

        {

        // No CS call. Dont care this event.    

        }    

    MUS_LOG( "mus: [MUSAO]  <- CMusTsyPropertyMonitor::PttCallEventOccured" )

    }

*/

// -----------------------------------------------------------------------------

// CMusTsyPropertyMonitor::SetStateL( TInt aError )

// Sets the Call State to Property

// -----------------------------------------------------------------------------

//

void CMusTsyPropertyMonitor::SetStateL(

                                   NMusSessionInformationApi::TMusCallEvent aVal)

    {

    MUS_LOG1( "mus: [MUSAO]  -> CMusTsyPropertyMonitor::SetStateL,aVal %d",aVal )

    TInt currentVal;

    User::LeaveIfError(RProperty::Get( NMusSessionInformationApi::KCategoryUid,

                     NMusSessionInformationApi::KMusCallEvent,currentVal));

    if(currentVal != (TInt)aVal)

        {

        User::LeaveIfError(RProperty::Set( 

                                        NMusSessionInformationApi::KCategoryUid,

                                        NMusSessionInformationApi::KMusCallEvent,

                                        aVal ));    

        }

    else

        {

         // No point of reporting it .

        }    

    MUS_LOG( "mus: [MUSAO]  <- CMusTsyPropertyMonitor::SetStateL" )    

    }

// -----------------------------------------------------------------------------

// CMusTsyPropertyMonitor::MonitorCallL() 

// -----------------------------------------------------------------------------

//

    {

    MUS_LOG( "mus: [MUSAO]  -> CMusTsyPropertyMonitor::MonitorCallL")

    TInt callCount;

    iLine.EnumerateCall(callCount);

    MUS_LOG1( "mus: [MUSAO]  -> callCount = %d",callCount)    

    RLine::TCallInfo callInfo;

    for(TInt i=0;i<callCount;i++)

        {        

        iLine.GetCallInfo(i,callInfo);

        MUS_LOG1( "mus: [MUSAO]  Call index = %d",i)

        MUS_LOG_TDESC("mus: [MUSAO]  Call Name = ",callInfo.iCallName);

        MUS_LOG1( "mus: [MUSAO]  Call Status = %d",callInfo.iStatus );         

        if(callInfo.iStatus == RCall::EStatusIdle || 

           callInfo.iStatus == RCall::EStatusHangingUp)

            {

            RemoveCallMonitor(callInfo.iCallName);        

            }

        else if(callInfo.iStatus == RCall::EStatusConnected ||

                callInfo.iStatus == RCall::EStatusAnswering)

            {

            AddCallMonitorL(callInfo.iCallName); 

            }                                  

        {                

        }