telephonyserverplugins/common_tsy/commontsy/src/mmgsmwcdma/cmmcallgsmwcdmaextwithdispatcher.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 31 Aug 2010 16:23:08 +0300
branchRCL_3
changeset 19 630d2f34d719
parent 5 7ef16719d8cb
child 20 07a122eea281
permissions -rw-r--r--
Revision: 201035 Kit: 201035
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// Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifdef USING_CTSY_DISPATCHER
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "cmmcallgsmwcdmaextwithdispatcherTraces.h"
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#endif
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/**
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 * This file contains additional function definitions for the CMmCallGsmWcdmaExt class
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 * in CTSY for use when the CTSY is used with the CTSY Dispatcher. 
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 */
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#include "cmmcallgsmwcdmaext.h"
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#include "cmmphonetsy.h"
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#include "cmmcalltsy.h"
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#include "cmmcalllist.h"
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// ---------------------------------------------------------------------------
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// CMmCallGsmWcdmaExt::SwapL
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// This method can be used to swap between active and held calls.
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// (other items were commented in a header).
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// ---------------------------------------------------------------------------
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//
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TInt CMmCallGsmWcdmaExt::SwapL(TInt aCallId)
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	{
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    TInt ret = KErrNone;
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	const TInt KInvalidCallId = -1;
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    // CTSY supports RMobileCall::Swap when there are one or two calls. When Swap() is called
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	// on a single call, it's state is switched (active to held or held to active), when on two 
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	// calls(one held, one active) their states are swapped. 
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    CMmPhoneTsy& mmPhone = *iMmCallTsy->Phone();
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    CMmCallList& callList = *mmPhone.CallList();
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	CCallDataPackage package;
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	if ( callList.GetNumberOfObjects() > 2 )
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		{
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		// Swapping between calls only makes sense with one or two opened calls.
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		return KErrNotSupported;
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		}
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    CMmCallTsy* call = callList.GetMmCallById(aCallId);
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	package.SetCallIdAndMode(aCallId, iSymbianCallMode);
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    if (!call)
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    	{
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    	ret = KErrGeneral;
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    	}
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    else
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    	{
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    	const RMobileCall::TMobileCallStatus callStatus = call->MobileCallStatus();
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    	switch(callStatus)
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    		{
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    		case RMobileCall::EStatusHold:
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    			{
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    			// Pack the following to the dispatcher:
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    			// Call status of held call in iCallId in CCallDataPackage
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    		    CCallDataPackage package;
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        		package.SetCallIdAndMode(aCallId, iSymbianCallMode);
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        		// Get connected call and pack its call ID
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        		CMmCallTsy* connectedCall = callList.GetMmCallByStatus(RMobileCall::EStatusConnected);
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				TInt connectedCallId = KInvalidCallId;
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        		if (connectedCall)
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        			{
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        			connectedCallId = connectedCall->CallId();
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        			}
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        		package.PackData(&connectedCallId);
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        		ret = iMessageManager->HandleRequestL(EMobileCallSwap, &package);
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    			break;
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    			}
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    		case RMobileCall::EStatusConnected:
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    			{
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    		    // Pack the following to the dispatcher:
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    		    // Call status of connected call in additional parameter slot in CCallDataPackage
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    		    CCallDataPackage package;
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0
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    			package.PackData(&aCallId);
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        		// Get held call and pack its call ID
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        		CMmCallTsy* heldCall = callList.GetMmCallByStatus(RMobileCall::EStatusHold);
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         		if (heldCall)
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        			{
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        			package.SetCallIdAndMode(heldCall->CallId(), heldCall->CallMode());
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        			}
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         		ret = iMessageManager->HandleRequestL(EMobileCallSwap, &package);
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    			break;
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    			}
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    		default:
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    			{
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    	 		ret = KErrNotReady; // Call is neither held nor in EStatusConnected state.
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    								// Cannot swap it.
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    			break;
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    			}
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    		}
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    	}
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   114
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    return ret;
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    }
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   117
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   118
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// ---------------------------------------------------------------------------
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// CMmCallGsmWcdmaExt::TransferL
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// This method transfers call to another destination.
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// (other items were commented in a header).
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// ---------------------------------------------------------------------------
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//
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TInt CMmCallGsmWcdmaExt::TransferL()
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    {
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    TInt ret( KErrNone );
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   128
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    // Retrieve possible held call
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    CMmCallTsy* mmCall = iMmCallTsy->Phone()->CallList()->GetMmCallByStatus( 
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        RMobileCall::EStatusHold );
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   132
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    if ( mmCall )
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        {
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        // Held call Id
19
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OstTraceDef1(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, CMMCALLGSMWCDMAEXT_TRANSFERL1_1, "TSY: CMmCallGsmWcdmaExt::Transfer, CallId: %d", mmCall->CallId() );
0
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   137
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		// With the CTSY dispatcher, there are two call IDs sent from the CTSY
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		// The first (packed in iCallId of the data package is the call ID
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		// of the held call, the second is the call ID of the ringing or
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		// connected call.
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		CMmCallTsy* mmCall2 = iMmCallTsy->Phone()->CallList()->GetMmCallByStatus(
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		                RMobileCall::EStatusConnected );
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		if (!mmCall2)
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			{
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			// Can't find a connected call, find a ringing call
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			mmCall2 = iMmCallTsy->Phone()->CallList()->GetMmCallByStatus(
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					                RMobileCall::EStatusRinging );
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			}
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		if (mmCall2)
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			{
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			CCallDataPackage package;
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			// Set call id (of held call) and call mode (call mode not used but
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			// something needs to be packed there).
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			package.SetCallIdAndMode( mmCall->CallId(), iSymbianCallMode );
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			TInt callId2 = mmCall2->CallId();
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			package.PackData(&callId2);
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			ret = iMessageManager->HandleRequestL(EMobileCallTransfer, &package);
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			}
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		else
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			{
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			ret = KErrNotReady;
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			}
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        }
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    else
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        {
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        ret = KErrNotReady;
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        }
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   170
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    return ret;
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    }
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   173
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#endif //USING_CTSY_DISPATCHER
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   175