telephonyutils/etel3rdpartyapi/src/TelephonyFuncCall.cpp
changeset 0 3553901f7fa8
child 24 6638e7f4bd8f
child 53 12b52b1a573e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyutils/etel3rdpartyapi/src/TelephonyFuncCall.cpp	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,497 @@
+/*
+* Copyright (c) 2009 Sony Ericsson Mobile Communications AB
+* 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:
+* Sony Ericsson Mobile Communications AB - initial contribution.
+* Nokia Corporation - additional changes.
+* 
+* Contributors:
+* 
+* Description:
+* Code for TelephonyFuncLine class, used by CTelephony class.
+*
+*/
+
+
+/**
+ @file
+*/
+
+#include <e32def.h>
+#include "TelephonyFunctions.h"
+#include "TelephonyActCall.h"
+#include "TelephonyActLine.h"
+
+TInt CTelephonyFunctions::DialNewCallL(TRequestStatus& aRequestStatus, TDes8& aCallParams, 
+		const CTelephony::TTelNumber& aTelNumber, CTelephony::TCallId& aCallId, const CTelephony::TPhoneLine aLine)
+/**
+Dial a new call. 
+*/
+	{
+	TName myCallName;
+
+	if(aLine != CTelephony::EVoiceLine)
+		{
+		return KErrAccessDenied;
+		}
+
+	if(IsRequestPending(CTelephonyFunctions::EDialNewCall)!=EFalse)
+		{
+		return KErrInUse;
+		}
+	else
+		{
+		SetRequestPending(CTelephonyFunctions::EDialNewCall, ETrue);
+		}
+	
+	CTelephony::TCallId myCallId;
+	if(GetISVCall(myCallId) != KErrNone)
+		{
+		return KErrAccessDenied;
+		}
+		
+	if(!iDialNewCall)
+		{
+		iDialNewCall = CDialNewCallAct::NewL(this);
+		}
+		
+	if(IsFlightModeOn())
+		{
+		return KErrAccessDenied;
+		}
+	
+	// 1. If call object has not been previously opened then call OpenNewCall.
+	// 2. If the call object was previously opened and used for an AnswerIncomingCall we close the object and then call re-open it with OpenNewCall.
+	// 3. If call object was previously opened and used for a dial then can re-use it. 
+	
+	switch(iCallPoolStatus[myCallId])
+		{
+	case EAnswer:
+		CloseAndReset(myCallId);
+	case EUnset:
+		User::LeaveIfError(iCallPool[myCallId].OpenNewCall(iLineVoice, myCallName));	
+		break;
+	case EDial:
+	default:
+		break;	
+		}		
+	iCallPoolStatus[myCallId]=EDial;
+
+	iReqStatusTable[EDialNewCall] = &aRequestStatus;
+		
+	iDialNewCall->DialNewCall(aCallParams,aTelNumber,aCallId,myCallId);	
+	 
+	return KErrNone;
+	}
+
+TInt CTelephonyFunctions::HoldL(TRequestStatus& aRequestStatus, const CTelephony::TCallId& aCallId) 
+/**
+Attempt to place a call on hold.
+*/
+	{
+	if((aCallId != CTelephony::EISVCall1) &&
+			(aCallId != CTelephony::EISVCall2))
+		{
+		return KErrAccessDenied;
+		}
+
+	if(IsRequestPending(CTelephonyFunctions::EHold)!=EFalse)
+		{
+		return KErrInUse;
+		}
+	else
+		{
+		SetRequestPending(CTelephonyFunctions::EHold, ETrue);
+		}
+		
+	if(IsFlightModeOn())
+		{
+		return KErrAccessDenied;
+		}
+			
+	RMobileCall::TMobileCallStatus callStatus;
+	if(Call(aCallId)!=NULL)
+		{
+		Call(aCallId)->GetMobileCallStatus(callStatus);
+		if(callStatus!=RMobileCall::EStatusConnected)
+			return KErrAccessDenied;
+		}
+	else
+		{
+		return KErrAccessDenied;
+		}
+		
+	if(!iHold)
+		{
+		iHold = CHoldAct::NewL(this);
+		}
+		
+	iReqStatusTable[EHold] = &aRequestStatus;
+	
+	iHold->Hold(aCallId);	
+	 
+	return KErrNone;
+	}
+
+TInt CTelephonyFunctions::ResumeL(TRequestStatus& aRequestStatus, const CTelephony::TCallId& aCallId) 
+/**
+Attempt to Resume a previously held call
+*/
+	{
+	if((aCallId != CTelephony::EISVCall1) &&
+			(aCallId != CTelephony::EISVCall2))
+		{
+		return KErrAccessDenied;
+		}
+
+	if(IsRequestPending(CTelephonyFunctions::EResume)!=EFalse)
+		{
+		return KErrInUse;
+		}
+	else
+		{
+		SetRequestPending(CTelephonyFunctions::EResume, ETrue);
+		}
+		
+	if(IsFlightModeOn())
+		{
+		return KErrAccessDenied;
+		}
+			
+	RMobileCall::TMobileCallStatus callStatus;
+	if(Call(aCallId)!=NULL)
+		{
+		Call(aCallId)->GetMobileCallStatus(callStatus);
+		if(callStatus!=RMobileCall::EStatusHold)
+			return KErrAccessDenied;
+		}
+	else
+		{
+		return KErrAccessDenied;
+		}
+			
+	if(!iResume)
+		{
+		iResume = CResumeAct::NewL(this);
+		}
+		
+	iReqStatusTable[EResume] = &aRequestStatus;
+	
+	iResume->Resume(aCallId);	
+	 
+	return KErrNone;
+	}
+
+TInt CTelephonyFunctions::SwapL(TRequestStatus& aRequestStatus, const CTelephony::TCallId& aCallId1, const 
+					  CTelephony::TCallId& aCallId2) 
+/**
+Attempt to swap the currently held and active calls.
+*/
+	{
+
+	if(!((aCallId1 == CTelephony::EISVCall1 &&
+		  aCallId2 == CTelephony::EISVCall2) ||
+			(aCallId1 == CTelephony::EISVCall2 &&
+			aCallId2 == CTelephony::EISVCall1)
+			))
+		{
+		return KErrAccessDenied;
+		}
+
+	if(IsRequestPending(CTelephonyFunctions::ESwap)!=EFalse)
+		{
+		return KErrInUse;
+		}
+	else
+		{
+		SetRequestPending(CTelephonyFunctions::ESwap, ETrue);
+		}
+		
+	if(IsFlightModeOn())
+		{
+		return KErrAccessDenied;
+		}
+			
+	RMobileCall::TMobileCallStatus callStatus1, callStatus2;
+	if((Call(aCallId1)!=NULL) && (Call(aCallId2)!=NULL))
+		{
+		Call(aCallId1)->GetMobileCallStatus(callStatus1);
+		Call(aCallId2)->GetMobileCallStatus(callStatus2);
+
+		if (!( ((callStatus1==RMobileCall::EStatusConnected) &&
+			  (callStatus2==RMobileCall::EStatusHold)) ||
+		      ((callStatus1==RMobileCall::EStatusHold) &&
+		    	(callStatus2==RMobileCall::EStatusConnected))))
+		    {
+			return KErrAccessDenied;
+			}
+		}
+	else
+		{
+		return KErrAccessDenied;
+		}
+		
+	if(!iSwap)
+		{
+		iSwap = CSwapAct::NewL(this);
+		}
+	
+	iReqStatusTable[ESwap] = &aRequestStatus;
+	
+	iSwap->Swap(aCallId1);	
+	 
+	return KErrNone;
+	}
+
+TInt CTelephonyFunctions::HangupL(TRequestStatus& aRequestStatus, const CTelephony::TCallId& aCallId) 
+/**
+Attempt to hangup a call.
+*/
+	{
+	if((aCallId != CTelephony::EISVCall1) &&
+			(aCallId != CTelephony::EISVCall2))
+		{
+		return KErrAccessDenied;
+		}
+
+	if(IsRequestPending(CTelephonyFunctions::EHangup)!=EFalse)
+		{
+		return KErrInUse;
+		}
+	else
+		{
+		SetRequestPending(CTelephonyFunctions::EHangup, ETrue);
+		}
+		
+	if(IsFlightModeOn())
+		{
+		return KErrAccessDenied;
+		}
+			
+	RMobileCall::TMobileCallStatus callStatus;
+	if(Call(aCallId)!=NULL)
+		{
+		Call(aCallId)->GetMobileCallStatus(callStatus);
+		if(callStatus!=RMobileCall::EStatusHold &&
+		   callStatus!=RMobileCall::EStatusConnected && 
+		   callStatus!=RMobileCall::EStatusConnecting &&
+		   callStatus!=RMobileCall::EStatusRinging &&
+		   callStatus!=RMobileCall::EStatusAnswering)
+		   {
+		   return KErrAccessDenied;
+		   }
+		}
+	else
+		{
+		return KErrAccessDenied;
+		}
+		
+	if(!iHangup)
+		{
+		iHangup = CHangupAct::NewL(this);
+		}
+	
+	iReqStatusTable[EHangup] = &aRequestStatus;	
+		
+	iHangup->Hangup(aCallId);	
+	 
+	return KErrNone;
+	}
+
+/**
+Attempt to answer an incoming call.
+
+This can only be done with a voice line.
+*/
+TInt CTelephonyFunctions::AnswerIncomingCallL(TRequestStatus& aRequestStatus, CTelephony::TCallId& aCallId, 
+		const CTelephony::TPhoneLine aLine)
+	{
+	if(aLine != CTelephony::EVoiceLine)
+		{
+		return KErrAccessDenied;
+		}
+
+	if(IsRequestPending(CTelephonyFunctions::EAnswerIncomingCall)!=EFalse)
+		{
+		return KErrInUse;
+		}
+	else
+		{
+		SetRequestPending(CTelephonyFunctions::EAnswerIncomingCall, ETrue);
+		}
+			
+	// Get free call line.  If none available then return.
+	CTelephony::TCallId myCallId;
+	if(GetISVCall(myCallId) != KErrNone)
+		{
+		return KErrAccessDenied;
+		}
+		 
+	if(IsFlightModeOn())
+		{
+		return KErrAccessDenied;
+		}
+		
+	RMobileCall::TMobileCallStatus callStatus;
+	
+	// Check that the line is in the ringing state.  
+	// If it is not then there is no call to answer 
+	// so return.
+	User::LeaveIfError(iLineVoice.GetMobileLineStatus(callStatus));
+	if(callStatus!=RMobileCall::EStatusRinging)
+		{
+		return KErrAccessDenied;
+		}	
+	
+	// Our call pool object (returned from GetISVCall() above) may 
+	// have been previously used.
+	// This means a OpenExistingCall or OpenNewCall has been called 
+	// previously which must be closed before we call 
+	// OpenExistingCall again.
+	if(iCallPoolStatus[myCallId]==EAnswer || iCallPoolStatus[myCallId]==EDial)
+		{
+		CloseAndReset(myCallId);
+		}
+	
+	//Create an answer call AO.	
+	if(iAnswerIncomingCall == NULL)
+		{
+		iAnswerIncomingCall = CAnswerIncomingCallAct::NewL(this, *iInternalNotifyIncomingCall, iCallPool, iCallPoolStatus);
+		}
+	
+	iReqStatusTable[EAnswerIncomingCall] = &aRequestStatus;	
+	
+	// Initiate answer call request.	
+	iAnswerIncomingCall->AnswerIncomingCall(aCallId,myCallId);	
+	 
+	return KErrNone;
+	}
+
+/**
+Retrieve the current call status.
+*/
+TInt CTelephonyFunctions::GetCallStatusL(const CTelephony::TCallId& aCallId, TDes8& aStatus)
+	{
+	if((aCallId != CTelephony::EISVCall1) &&
+			(aCallId != CTelephony::EISVCall2))
+		{
+		return KErrAccessDenied;
+		}
+	
+	CTelephony::TCallStatusV1& CallStatusV1 = 
+			reinterpret_cast<CTelephony::TCallStatusV1&> ( const_cast<TUint8&> ( *aStatus.Ptr() ) );
+
+	RMobileCall::TMobileCallStatus callStatus=RMobileCall::EStatusUnknown;
+
+	if(Call(aCallId) == NULL)
+		{
+		return KErrAccessDenied;
+		}
+		
+	if(IsFlightModeOn())
+		{
+		return KErrAccessDenied;
+		}
+	
+	User::LeaveIfError(Call(aCallId)->GetMobileCallStatus(callStatus));
+	
+	GetCallStatus(callStatus, CallStatusV1.iStatus);
+
+	return KErrNone;
+	}	
+	
+void CTelephonyFunctions::GetCallStatus(const RMobileCall::TMobileCallStatus aMMCallStatus, CTelephony::TCallStatus& aTelCallStatus)
+/**
+Map RMobileCall::TMobileCallStatus to CTelephony::TCallStatus
+*/
+	{
+	switch(aMMCallStatus)
+		{
+	case RMobileCall::EStatusUnknown:
+		aTelCallStatus=CTelephony::EStatusUnknown;
+		break;
+	case RMobileCall::EStatusIdle:
+		aTelCallStatus=CTelephony::EStatusIdle;
+		break;
+	case RMobileCall::EStatusDialling:
+		aTelCallStatus=CTelephony::EStatusDialling;
+		break;
+	case RMobileCall::EStatusRinging:
+		aTelCallStatus=CTelephony::EStatusRinging;
+		break;
+	case RMobileCall::EStatusAnswering:
+		aTelCallStatus=CTelephony::EStatusAnswering;
+		break;
+	case RMobileCall::EStatusConnecting:
+		aTelCallStatus=CTelephony::EStatusConnecting;
+		break;
+	case RMobileCall::EStatusConnected:
+		aTelCallStatus=CTelephony::EStatusConnected;
+		break;
+	case RMobileCall::EStatusReconnectPending:
+		aTelCallStatus=CTelephony::EStatusReconnectPending;
+		break;
+	case RMobileCall::EStatusDisconnecting:
+		aTelCallStatus=CTelephony::EStatusDisconnecting;
+		break;
+	case RMobileCall::EStatusHold:
+		aTelCallStatus=CTelephony::EStatusHold;
+		break;
+	case RMobileCall::EStatusTransferring:
+		aTelCallStatus=CTelephony::EStatusTransferring;
+		break;
+	case RMobileCall::EStatusTransferAlerting:
+		aTelCallStatus=CTelephony::EStatusTransferAlerting;
+		break;
+	default:
+		aTelCallStatus=CTelephony::EStatusUnknown;
+		break;
+		}
+	}
+
+TInt CTelephonyFunctions::GetCallDynamicCaps(const CTelephony::TCallId& aCallId, TDes8& aCaps)
+/**
+Retrieve the calls dynamic capabilities.
+*/
+	{
+	if((aCallId != CTelephony::EISVCall1) &&
+			(aCallId != CTelephony::EISVCall2))
+		{
+		return KErrAccessDenied;
+		}
+				
+	CTelephony::TCallCapsV1& CallCapsV1 = *( reinterpret_cast<CTelephony::TCallCapsV1*> 
+												( const_cast<TUint8*> ( aCaps.Ptr() ) ) );
+	RMobileCall::TMobileCallCapsV1 callCaps;
+	RMobileCall::TMobileCallCapsV1Pckg callCapsPckg(callCaps);
+
+	if(Call(aCallId)==NULL)
+		{
+		return KErrAccessDenied;
+		}
+		
+	if(IsFlightModeOn())
+		{
+		return KErrAccessDenied;
+		}
+	
+	TInt ret = Call(aCallId)->GetMobileCallCaps(callCapsPckg);	 
+	 
+	// Set the call control capability
+	CallCapsV1.iControlCaps = 0;
+	if 	(callCaps.iCallControlCaps & RMobileCall::KCapsHold)
+	  CallCapsV1.iControlCaps |= CTelephony::KCapsHold;
+	if 	(callCaps.iCallControlCaps & RMobileCall::KCapsResume)
+	  CallCapsV1.iControlCaps |= CTelephony::KCapsResume;
+	if 	(callCaps.iCallControlCaps & RMobileCall::KCapsSwap)
+	  CallCapsV1.iControlCaps |= CTelephony::KCapsSwap;		
+		
+	return ret;
+	}	
+	
+