/*

* Copyright (c) 2008-2008 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: Implementation of CPSetCallDivertingBasicImpl class.

*

*/

// INCLUDE FILES

#include "PSetCallDivertingBasicImpl.h"

#include <badesca.h>

#include <etelmm.h>           

#include <e32math.h>

#include <vmnumber.h>

#include <e32svr.h>

#include <featmgr.h>

#include <centralrepository.h>

#include "PsetCallDiverting.h"

#include "PsetContainer.h"

#include "MPsetDivertObs.h"

#include "PsetTelephony.h"

#include "PSetPanic.h"

#include "MPsetRequestObs.h"

#include "PSetUtility.h"

#include "PhoneSettingsLogger.h"

#include "PsetSAObserver.h"

//  LOCAL CONSTANTS AND MACROS

_LIT( KPSetIntNbr, "+" );

_LIT( KPSNameOfClass, "CPSetCallDivertingBasicImpl" );

// ============================ MEMBER FUNCTIONS ===============================

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

// CPSetCallDivertingBasicImpl::NewL

// Two-phased constructor.

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

//

CPSetCallDivertingBasicImpl* CPSetCallDivertingBasicImpl::NewL( 

        MPsetDivertObserver& aObserver, 

        RMobilePhone& aPhone,

        CPsetCallDiverting* aDivert )

    {

    CPSetCallDivertingBasicImpl* self = new ( ELeave ) CPSetCallDivertingBasicImpl( aPhone, aDivert );

    CleanupStack::PushL( self );

    self->ConstructL( aObserver );

    CleanupStack::Pop( self );

    return self;

    }

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

// CPSetCallDivertingBasicImpl::~CPSetCallDivertingBasicImpl

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

//

CPSetCallDivertingBasicImpl::~CPSetCallDivertingBasicImpl()

    {

    }

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

// CPSetCallDivertingBasicImpl::CPSetCallDivertingBasicImpl

// C++ constructor can NOT contain any code, that

// might leave.

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

//

CPSetCallDivertingBasicImpl::CPSetCallDivertingBasicImpl( 

                    RMobilePhone& aPhone, CPsetCallDiverting* aDivert ) : 

                    CPSetCallDivertingBase( aPhone, aDivert )

    {

    }

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

// CPSetCallDivertingBasicImpl::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CPSetCallDivertingBasicImpl::ConstructL( MPsetDivertObserver& aObserver )

    {

    CPSetCallDivertingBase::ConstructL( aObserver );

    }

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

// CPSetCallDivertingBasicImpl::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CPSetCallDivertingBasicImpl::SetDivertingL( const TCallDivertSetting& aDivert,  TBasicServiceGroups aBsc )

    {

    __PHSLOGSTRING("[PHS]--> CPSetCallDivertingBasicImpl::SetDivertingL");

    __PHSLOGSTRING1("[PHS]    CPSetCallDivertingBasicImpl::SetDivertingL: aBsc: %d", aBsc );

   if ( IsActive() )

       {

       User::Leave( KErrInUse );

       }

   iBsc = aBsc;

   CPsetTelephony::CheckLineModeL( aDivert.iServiceGroup, &iPhone, iLine );

   if ( !iLine->SubSessionHandle() )

       {

       User::Leave( KErrBadHandle );

       }

   SetRequestStatus( EPSetChangeDivert );

   iReason = PSetUtility::GetDivertReason ( aDivert.iCondition );

   iVoiceDivert = SetVoiceDivert( aDivert, aBsc );

   ValidateBsc( aBsc );

   iPluralNotes = IsMultiAffectingDivert( aDivert, aBsc );

   //Copy data to member variable

   iChangeInfo.iNumber.iTelNumber.Copy( aDivert.iNumber );

   iChangeInfo.iTimeout = KPSetDefaultDelayTimeValue;

   if ( aBsc == EAltTele )

       {

       iChangeInfo.iServiceGroup = PSetUtility::VerifyAltLineUseL();

       }

   iChangeInfo.iServiceGroup = PSetUtility::ChangeToEtelInternal( aBsc ); 

   iChangeInfo.iNumber.iNumberPlan = RMobilePhone::EIsdnNumberPlan;

   iChangeInfo.iNumber.iTypeOfNumber = RMobilePhone::EUnknownNumber;

   if ( iChangeInfo.iNumber.iTelNumber.Length() > 0 )

       {

       if ( iChangeInfo.iNumber.iTelNumber.Left(1) == KPSetIntNbr )

           {

           iChangeInfo.iNumber.iTypeOfNumber = 

               RMobilePhone::EInternationalNumber;

           }

       }

   switch ( aDivert.iSetting )

       {

       case ERegisterDiverting:

          /*****************************************************

          *    Series 60 Customer / ETel

          *    Series 60  ETel API

          *****************************************************/

          iChangeInfo.iAction = RMobilePhone::EServiceActionRegister;

          iChangeInfo.iTimeout = aDivert.iNoReplyTimer;

          __PHSLOGSTRING("[PHS]    CPSetCallDivertingBasicImpl::SetDivertingL: ERegisterDiverting" );

          break;

       case EEraseDiverting:

           iChangeInfo.iAction = RMobilePhone::EServiceActionErase;

           __PHSLOGSTRING("[PHS]    CPSetCallDivertingBasicImpl::SetDivertingL: EEraseDiverting" );

           break;

       case EActivateDiverting:

           iChangeInfo.iAction = RMobilePhone::EServiceActionActivate;

           iChangeInfo.iTimeout = aDivert.iNoReplyTimer;

           __PHSLOGSTRING("[PHS]    CPSetCallDivertingBasicImpl::SetDivertingL: EActivateDiverting" );

           break;

       case ECancelDiverting:

           iChangeInfo.iAction = RMobilePhone::EServiceActionDeactivate;

           __PHSLOGSTRING("[PHS]    CPSetCallDivertingBasicImpl::SetDivertingL: ECancelDiverting" );

           break;

       default:

           User::Leave( KErrArgument );

           break;

       }

   //Start requesting for setting Divert.

   iPhone.SetCallForwardingStatus( iStatus, iReason, iChangeInfo );

   StartRequestingL( KPsetRequestAlreadySet );    

   __PHSLOGSTRING("[PHS] <--CPSetCallDivertingBasicImpl::SetDivertingL" );

   }

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

// RunL

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

//

void CPSetCallDivertingBasicImpl::RunL()

    {

    __PHSLOGSTRING("[PHS]--> CPSetCallDivertingBasicImpl::RunL" );           

   __ASSERT_ALWAYS( 

       iObserver != NULL, Panic( KPSNameOfClass, ECDRequestPanicNoObserver ) );

   //Hide requesting note - does not leave when deleting a note.

   iObserver->SetEngineContact( iDivert );

   iObserver->HandleCFRequestingL( EFalse, EFalse );

   //Handle error case.

   if ( iStatus != KErrNone )

       {

       iObserver->HandleDivertingErrorL( iStatus.Int() );

       RequestCompleted( iStatus.Int() );

       return;

       }

   iDivertStatus.Initialize();

   switch ( iCurrentReq )

       {

       case EPSetChangeDivert:

           {

           __PHSLOGSTRING("[PHS]--> CPSetCallDivertingBasicImpl::RunL: EPSetChangeDivert" );

           //Notify Observer            

           iDivertStatus.iStatus = PSetUtility::GetChangeInfoStatus( iChangeInfo.iAction );

            // Check is done because of VOIP notification functionality(PSetNotesUI).

           if ( iVoiceDivert && !iVideoDivert )

               {

               iDivertStatus.iServiceGroup = EServiceGroupVoice;

               }

           iObserver->HandleDivertingChangedL( iDivertStatus, iPluralNotes );

           //Notify observer.

           HandleSANotificationL( 

               IsVMBXDivertL( iChangeInfo.iNumber.iTelNumber ), 

               iDivertStatus.iStatus );

           break;

           }

       case EPSetGetDivertStatus:

           {

           __PHSLOGSTRING("[PHS]--> CPSetCallDivertingBasicImpl::RunL: EPSetGetDivertStatus" );

           CMobilePhoneCFList* cfList = iCfInterrogator->RetrieveListL();

           CleanupStack::PushL( cfList );

           CMobilePhoneCFList* cleanedList = CMobilePhoneCFList::NewL();            

           CleanupStack::PushL( cleanedList );

           TInt numOfItems = cfList->Enumerate();

           TInt index = 0;

           RMobilePhone::TMobilePhoneCFInfoEntryV1 cfEntry;

           RMobilePhone::TMobilePhoneCFInfoEntryV1 copy;

           iDivertStatus.iStatus = EDivertingStatusNotRegistered;

           while( index < numOfItems )

               {

               cfEntry = cfList->GetEntryL( index );

               iBsc = PSetUtility::ChangeToGSM( cfEntry.iServiceGroup );

               if ( cfEntry.iStatus == RMobilePhone::ECallForwardingStatusActive )

                   {

                   copy.iServiceGroup = cfEntry.iServiceGroup;

                   copy.iCondition = cfEntry.iCondition;

                   copy.iStatus = cfEntry.iStatus;

                   copy.iNumber = cfEntry.iNumber;

                   copy.iTimeout = cfEntry.iTimeout;

                   cleanedList->AddEntryL( copy );

                   }

                __PHSLOGSTRING1("[PHS] CPSetCallDivertingBasicImpl::RunL: EPSetGetDivertStatus     iBsc: %d", iBsc );

                __PHSLOGSTRING1("[PHS] CPSetCallDivertingBasicImpl::RunL: EPSetGetDivertStatus iStatus: %d", cfEntry.iStatus );

               if ( iBsc == EAllTeleAndBearer || iBsc == EAllTele || iBsc == ETelephony || iBsc == EAltTele ||

                   iBsc == EAllBearer || iBsc == EAllSync || iBsc == ESyncData )

                   {

                   // iVoiceDivert is set to true to ensure that the icons are updated in every case.

                   iVoiceDivert = ETrue;

                   if ( ( cfEntry.iStatus != RMobilePhone::ECallForwardingStatusNotRegistered )

                       && ( cfEntry.iStatus != RMobilePhone::ECallForwardingStatusNotActive )

                       && ( cfEntry.iStatus != RMobilePhone::ECallForwardingStatusNotProvisioned ) )

                       {

                       iDivertStatus.iStatus = EDivertingStatusActive;

                       }

                   else

                       {

                       iDivertStatus.iStatus = EDivertingStatusNotRegistered;

                       }

                   HandleSANotificationL( 

                           IsVMBXDivertL( cfEntry.iNumber.iTelNumber ), 

                           iDivertStatus.iStatus );

                   }

               index++;

               }

           if ( cleanedList->Enumerate() == 0 )

               {

               iObserver->HandleDivertingStatusL( *cfList, iPluralNotes );

               }

           else

               {

               iObserver->HandleDivertingStatusL( *cleanedList, iPluralNotes );

               }

           CleanupStack::PopAndDestroy( 2 ); //cleanedList, cfList

           cfList = NULL;

           cleanedList = NULL;

           iCFStatusCheck = EFalse; 

           break;

           }

       default:

           Panic( KPSNameOfClass, ECDRequestPanicIncorrectRequest );

           break;

       } 

    RequestCompleted( KErrNone );

    __PHSLOGSTRING("[PHS] <--CPSetCallDivertingBasicImpl::RunL" );

    }    

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

// DoCancel

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

//

void CPSetCallDivertingBasicImpl::DoCancel()

    {

    __PHSLOGSTRING("[PHS]--> CPSetCallDivertingBasicImpl::DoCancel" );

    //Decide which request to cancel.

    switch( iCurrentReq )

        {

        case EPSetChangeDivert:

            __PHSLOGSTRING("[PHS]   DoCancel - EPSetChangeDivert" );

            iPhone.CancelAsyncRequest( EMobilePhoneSetCallForwardingStatus );

            break;

        case EPSetGetDivertStatus:

            __PHSLOGSTRING("[PHS]   DoCancel - EPSetGetDivertStatus" );

            iCfInterrogator->Cancel();

            delete iCfInterrogator;

            iCfInterrogator = NULL;

            break;

        default:

            break;

        }

    //Set current request to none.

    iCurrentReq = EPSetNone;

    iVoiceDivert = EFalse;

    iVideoDivert = EFalse;

    __PHSLOGSTRING("[PHS]<-- CPSetCallDivertingBasicImpl::DoCancel" );

    }

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

// RunError

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

//

TInt CPSetCallDivertingBasicImpl::RunError( TInt aError ) 

    {

    __PHSLOGSTRING1("[PHS]--> CPSetCallDivertingBasicImpl::RunError aError: %d", aError );

    if ( ( iCurrentReq == EPSetGetDivertStatus || iCurrentReq == EPSetChangeDivert)

         && iVoiceDivert )

        {

        __PHSLOGSTRING("[PHS]   RunError - HandleSANotificationL" );

        TRAP_IGNORE( HandleSANotificationL( EFalse, iDivertStatus.iStatus ) );

        }

    if ( iCurrentReq == EPSetGetDivertStatus )

        {

        iCFStatusCheck = EFalse;

        }   

    aError = KErrNone;

    //Set current request to none.

    iCurrentReq = EPSetNone;    

    iVoiceDivert = EFalse;

    iVideoDivert = EFalse;

    __PHSLOGSTRING("[PHS]<-- CPSetCallDivertingBasicImpl::RunError" );

    return aError;  

    }

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

//  If unconditional voice divert is activated/cancelled, notifies observer, 

//  so that it can set on/off indicators.

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

//

void CPSetCallDivertingBasicImpl::HandleSANotificationL( 

    TBool aVmbxDivert, TDivertingStatus& aCfStatus )

    {

    __PHSLOGSTRING2("[PHS]--> CPSetCallDivertingBasicImpl::HandleSANotificationL aVmbxDivert: %d, aCfStatus: %d", aVmbxDivert, aCfStatus );

    TBool divertChanged = EFalse;

    //If divert is not with voice, do not touch indicators.

    if ( !iVoiceDivert )

        {

        return;

        }

    //Unconditional divert and all diverts

    if ( iReason == RMobilePhone::ECallForwardingUnconditional ||

        iReason == RMobilePhone::ECallForwardingAllCases )

        {

        if ( iCurrentReq == EPSetChangeDivert )

            {

            //show indicator if, activation/registration, else hide it

            //these are probably incorrect....

            divertChanged = 

                ( iChangeInfo.iAction == RMobilePhone::EServiceActionRegister ||

                  iChangeInfo.iAction == RMobilePhone::EServiceActionActivate);

            }

        else

            {

            //show indicator if status is activated, hide for cancelled.

            divertChanged = ( aCfStatus == EDivertingStatusActive );

            }

        }

    else

        {

        //if not unconditional, do not touch indicators.

        return;

        }

    CPsetSAObserver* systemObserver = CPsetSAObserver::NewL();

    CleanupStack::PushL( systemObserver );

    TUnconditionalCFStatus status(KCFIndicatorUnknown);

    User::LeaveIfError( systemObserver->GetCurrentDivertStatus( status ) );

    TCallDivertNotifySetting setting = CreateDivertNotifySetting(

        status, divertChanged, aVmbxDivert, iBsc );

    // Notify observer that Diverts have changed.

    systemObserver->NotifyDivertChange( GetSAAls(), 

        setting,

        -1 );

    CleanupStack::PopAndDestroy( systemObserver );

    __PHSLOGSTRING("[PHS] <--CPSetCallDivertingBasicImpl::HandleSANotificationL" );

    }

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

// Returns ETrue if divert operation is to voice or to all operations.

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

//

TBool CPSetCallDivertingBasicImpl::SetVoiceDivert( const TCallDivertSetting& aDivert,

    const TBasicServiceGroups aBsc )

    {

    iVideoDivert = EFalse;

    if ( aDivert.iServiceGroup == EServiceGroupVoice ||

         aDivert.iServiceGroup == EServiceGroupAllTeleservices)

        {

        return ETrue;

        }

    else if ( ( aDivert.iServiceGroup == EServiceGroupData && ( aBsc == EAllBearer ||

             aBsc == EAllSync || aBsc == ESyncData ) ) )

        {

        iVideoDivert = ETrue;

        return ETrue;

        }

    return EFalse;

    }

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

// Gets Als information.

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

//

TSelectedLine CPSetCallDivertingBasicImpl::GetSAAls()

    {

    __PHSLOGSTRING("[PHS]--> CPSetCallDivertingBasicImpl::GetSAAls" );

    __PHSLOGSTRING2("[PHS] iAls: %d iBsc: %d", iAls, iBsc  );

    TSelectedLine alsValue = ENotSupportedLine;

    switch ( iAls )

        {

        case ESSSettingsAlsNotSupported:

            alsValue = ENotSupportedLine;

            break;

        case ESSSettingsAlsPrimary:

            iChangeInfo.iServiceGroup == RMobilePhone::EAuxVoiceService 

                ? ( alsValue = EAuxiliaryLine )  

                : ( alsValue = EPrimaryLine );

            break;

        case ESSSettingsAlsAlternate:

            alsValue = EAuxiliaryLine;

            break;

        default:

            alsValue = ENotSupportedLine;

            break;

        }

    // If user checks/activates divert to line which is not selected currently than we have

    // to change returned alsvalue accordinly, if this is not done divert icon status is updated to wrong status.

    // Example case: Line 2 active user activates divert to line 1: **21*phonenumber*11#.

    if ( iBsc == EAltTele && iAls == ESSSettingsAlsPrimary )

        {

        __PHSLOGSTRING("[PHS]    CPSetCallDivertingBasicImpl::GetSAAls - Line 2 divert activation/check from Line 1" );

        alsValue = EAuxiliaryLine;

        }

    else if ( iBsc == ETelephony && iAls == ESSSettingsAlsAlternate )

        {

        __PHSLOGSTRING("[PHS]    CPSetCallDivertingBasicImpl::GetSAAls - Line 1 divert activation/check from Line 2" );

        alsValue = EPrimaryLine;

        }

    __PHSLOGSTRING1("[PHS]    CPSetCallDivertingBasicImpl::GetSAAls: alsValue: %d", alsValue );

    __PHSLOGSTRING("[PHS] <--CPSetCallDivertingBasicImpl::GetSAAls" );

    return alsValue;

    }

// End of File