telephonyserverplugins/common_tsy/commontsy/src/mmtsy/cmmdtmftsywithdispatcher.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 12 Mar 2010 15:49:38 +0200
branchRCL_3
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permissions -rw-r--r--
Revision: 201008 Kit: 201008
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// Copyright (c) 2008-2009 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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/**
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 * This file contains additional function definitions for the CMmDtmfTsy 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 "cmmdtmftsy.h"
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#include "cmmphonetsy.h"
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#include "cmmtsyreqhandlestore.h"
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#include "cmmcalllist.h"
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#include "cmmcalltsy.h"
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#include <ctsy/tflogger.h>
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/**
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 * Starts sending a single DTMF digit.
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 *
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 * This version of StartDTMFToneL sends the call ID of the active call through
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 * which the DTMF digit will be sent and hence relieves the LTSY of the
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 * responsibility to track the call state and to locate the active call.
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 *
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 * @param aTsyReqHandle The TSY request handle.
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 * @param aTone The tone to send.
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 * @return Return value to the ETel Server.
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 */
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TInt CMmDtmfTsy::StartDTMFToneL(const TTsyReqHandle aTsyReqHandle, TChar* aTone)
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	{
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	TFLOGSTRING("TSY: CMmDtmfTsy::StartDTMFToneL");
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    TInt ret = KErrServerBusy;
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    // Check if request handle already exists
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    TTsyReqHandle startDtmftoneHandle =
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        iMmPhone->iTsyReqHandleStore->GetTsyReqHandle(
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            CMmPhoneTsy::EMultimodePhoneStartDTMFTone );
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    if (CMmPhoneTsy::EMultimodePhoneReqHandleUnknown != startDtmftoneHandle)
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        {
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        iMmPhone->ReqCompleted(aTsyReqHandle, ret);
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        }
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    else
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        {
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        // DTMF can only be sent if there is a connected call
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        // The call ID for the first connected call found is returned. If there
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        // isn't an ongoing conference call, there will only be one active call.
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        // If there is a conference call going, the DTMF will be sent using the
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        // call ID of one of the active calls in the conference and will be
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        // sent through to the conference call.
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        TInt callId = -1;
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        if (GetConnectedCallId(callId) != KErrNone)
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        	{
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        	iMmPhone->ReqCompleted(aTsyReqHandle, KErrEtelCallNotActive);
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        	}
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        else
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        	{
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	        CMmDataPackage dataPackage;
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	        dataPackage.PackData(&callId, aTone);
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	        ret = iMmPhone->MessageManager()->HandleRequestL(
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	            EMobilePhoneStartDTMFTone,
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	            &dataPackage
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	            );
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	        if (ret != KErrNone)
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	        	{
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	        	iMmPhone->ReqCompleted(aTsyReqHandle, ret);
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	        	}
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	        else
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	            {
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	            // Save the type of the DTMF
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	            iDtmfType = EDtmfTypeDigit;
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	            iMmPhone->iReqHandleType =
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	                            CMmPhoneTsy::EMultimodePhoneStartDTMFTone;
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	            }
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        	}
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        }
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    return KErrNone;
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	} // CMmDtmfTsy::StartDTMFToneL
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/**
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 * Stops sending a single DTMF digit.
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 *
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 * @param aTsyReqHandle The TSY request handle.
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 * @return Return value to the ETel Server.
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 */
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TInt CMmDtmfTsy::StopDTMFToneL(const TTsyReqHandle aTsyReqHandle)
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	{
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	TFLOGSTRING("TSY: CMmDtmfTsy::StopDTMFToneL");
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    TInt ret = KErrServerBusy;
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    // Check if request handle already exists
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    TTsyReqHandle stopDtmftoneHandle =
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        iMmPhone->iTsyReqHandleStore->GetTsyReqHandle(
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            CMmPhoneTsy::EMultimodePhoneStopDTMFTone );
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   112
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    if ( CMmPhoneTsy::EMultimodePhoneReqHandleUnknown != stopDtmftoneHandle )
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        {
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        iMmPhone->ReqCompleted( aTsyReqHandle, ret );
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        }
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    else
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        {
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        // DTMF can only be stopped if there is a connected call
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        TInt callId = -1;
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        if (GetConnectedCallId(callId) != KErrNone)
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        	{
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        	iMmPhone->ReqCompleted(aTsyReqHandle, KErrEtelCallNotActive);
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        	}
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        else
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        	{
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	        CMmDataPackage dataPackage;
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	        dataPackage.PackData(&callId);
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	        ret = iMmPhone->MessageManager()->HandleRequestL(
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	            EMobilePhoneStopDTMFTone,
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	            &dataPackage
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	            );
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   133
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	        if (ret != KErrNone)
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	        	{
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	        	iMmPhone->ReqCompleted(aTsyReqHandle, ret);
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	        	}
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	        else
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	            {
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	            // Save the type of the DTMF
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	            iDtmfType = EDtmfTypeDigit;
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   142
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	            iMmPhone->iReqHandleType =
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	                            CMmPhoneTsy::EMultimodePhoneStopDTMFTone;
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	            }
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        	}
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        }
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   148
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    return KErrNone;
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	} // CMmDtmfTsy::StopDTMFToneL
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   151
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   152
/**
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 * Complete the Start DTMF Tone request.
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 *
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 * @param aResult Error code from LTSY.
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 */
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void CMmDtmfTsy::CompleteStartDTMFTone(TInt aResult)
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	{
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	TFLOGSTRING2("TSY: CMmDtmfTsy::CompleteStartDTMFTone aResult=%d", aResult);
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   160
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    TTsyReqHandle reqHandle
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        = iMmPhone->iTsyReqHandleStore->ResetTsyReqHandle(
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        		CMmPhoneTsy::EMultimodePhoneStartDTMFTone);
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   164
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    if (CMmPhoneTsy::EMultimodePhoneReqHandleUnknown != reqHandle)
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   166
        {
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        iMmPhone->ReqCompleted(reqHandle, aResult);
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   168
        }
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   169
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	} // CMmDtmfTsy::CompleteStartDTMFTone
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   171
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   172
/**
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 * Complete the Stop DTMF Tone request.
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 *
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 * @param aResult Error code from LTSY.
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   176
 */
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void CMmDtmfTsy::CompleteStopDTMFTone(TInt aResult)
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	{
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	TFLOGSTRING2("TSY: CMmDtmfTsy::CompleteStopDTMFTone aResult=%d", aResult);
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   180
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    TTsyReqHandle reqHandle
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        = iMmPhone->iTsyReqHandleStore->ResetTsyReqHandle(
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   183
        		CMmPhoneTsy::EMultimodePhoneStopDTMFTone);
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   184
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   185
    if (CMmPhoneTsy::EMultimodePhoneReqHandleUnknown != reqHandle)
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   186
        {
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        iMmPhone->ReqCompleted(reqHandle, aResult);
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   188
        }
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   189
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   190
	} // CMmDtmfTsy::CompleteStopDTMFTone
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   191
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   192
/**
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   193
 * Send a DTMF string passing down the call ID of the connected call to LTSY.
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   194
 * @param aTsyReqHandle The TSY request handle.
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   195
 * @param aTones
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   196
 * @return
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   197
 */
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   198
TInt CMmDtmfTsy::SendDTMFTonesL(const TTsyReqHandle aTsyReqHandle, const TDesC* aTones)
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   199
	{
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   200
	TFLOGSTRING("TSY: CMmDtmfTsy::SendDTMFTonesL");
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diff changeset
   201
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   202
    TTsyReqHandle sendDTMFTonesHandle = iMmPhone->iTsyReqHandleStore
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   203
        ->GetTsyReqHandle(CMmPhoneTsy::EMultimodePhoneSendDTMFTones);
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   204
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   205
    if (CMmPhoneTsy::EMultimodePhoneReqHandleUnknown == sendDTMFTonesHandle)
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parents:
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   206
        {
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   207
        // DTMF can only be sent if there is a connected call
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   208
        TInt callId = -1;
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   209
        if (GetConnectedCallId(callId) != KErrNone)
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   210
        	{
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   211
        	iMmPhone->ReqCompleted(aTsyReqHandle, KErrEtelCallNotActive);
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   212
        	}
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   213
        else
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   214
        	{
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   215
	        CMmDataPackage dataPackage;
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   216
	        dataPackage.PackData(&callId, const_cast<TDesC*>(aTones));
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   217
	        TInt ret = iMmPhone->MessageManager()->HandleRequestL(
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parents:
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   218
	            EMobilePhoneSendDTMFTones,
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   219
	            &dataPackage
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   220
	            );
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parents:
diff changeset
   221
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   222
	        if (ret != KErrNone)
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parents:
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   223
	            {
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parents:
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   224
	            // DTMF string sending has failed
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parents:
diff changeset
   225
	            iMmPhone->ReqCompleted(aTsyReqHandle, ret);
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   226
	            }
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   227
	        else
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   228
	            {
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   229
    	        iDtmfType = EDtmfTypeString;
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   230
	            iMmPhone->iReqHandleType = CMmPhoneTsy::EMultimodePhoneSendDTMFTones;
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   231
	            }
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   232
        	}
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parents:
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   233
        } // if (CMmPhoneTsy::EMultimodePhoneReqHandleUnknown == sendDTMFTonesHandle)
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   234
    else
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   235
    	{
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   236
    	iMmPhone->ReqCompleted(aTsyReqHandle, KErrServerBusy);
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   237
    	}
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   238
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   239
    return KErrNone;
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   240
	} // CMmDtmfTsy::SendDTMFTonesL
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   241
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   242
/**
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   243
 * Locate an active voice call.
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   244
 *
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   245
 * @param aCallId The call ID of an active call, if there is one.
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   246
 * @return KErrNone if it finds an active call, KErrNotFound otherwise.
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   247
 */
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   248
TInt CMmDtmfTsy::GetConnectedCallId(TInt& aCallId)
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   249
	{
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   250
	CMmCallTsy* mmCall = iMmPhone->CallList()->GetMmCallByStatus(RMobileCall::EStatusConnected);
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   251
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   252
	if (mmCall)
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   253
		{
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   254
		aCallId = mmCall->CallId();
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   255
		return KErrNone;
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parents:
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   256
		}
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   257
	else
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parents:
diff changeset
   258
		{
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   259
		return KErrNotFound;
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parents:
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   260
		}
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parents:
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   261
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   262
	} // CMmDtmfTsy::GetConnectedCallId
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parents:
diff changeset
   263
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parents:
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   264
// ---------------------------------------------------------------------------
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parents:
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   265
// CMmDtmfTsy::Complete
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parents:
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   266
// Completes the request due timer expiration. Adds a timeout for start
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parents:
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   267
// and stop of DTMF.
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parents:
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   268
// (other items were commented in a header).
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parents:
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   269
// ---------------------------------------------------------------------------
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parents:
diff changeset
   270
//
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parents:
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   271
void CMmDtmfTsy::Complete(TInt aReqHandleType, TInt)
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parents:
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   272
    {
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parents:
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   273
    switch (aReqHandleType)
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parents:
diff changeset
   274
        {
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parents:
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   275
        case CMmPhoneTsy::EMultimodePhoneSendDTMFTones:
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parents:
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   276
            CompleteSendDTMFTones(KErrTimedOut);
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parents:
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   277
            break;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   278
        case CMmPhoneTsy::EMultimodePhoneStartDTMFTone:
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parents:
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   279
        	CompleteStartDTMFTone(KErrTimedOut);
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parents:
diff changeset
   280
        	break;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   281
        case CMmPhoneTsy::EMultimodePhoneStopDTMFTone:
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parents:
diff changeset
   282
        	CompleteStopDTMFTone(KErrTimedOut);
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parents:
diff changeset
   283
        	break;
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parents:
diff changeset
   284
        default:
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   285
            // Ignore
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parents:
diff changeset
   286
            break;
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parents:
diff changeset
   287
        }
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parents:
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   288
    } // CMmDtmfTsy::Complete
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parents:
diff changeset
   289
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parents:
diff changeset
   290
// ---------------------------------------------------------------------------
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parents:
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   291
// CMmDtmfTsy::SendDTMFTonesCancelL
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parents:
diff changeset
   292
// Cancels DTMF tone sending passing down the call ID.
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parents:
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   293
// (other items were commented in a header).
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parents:
diff changeset
   294
// ---------------------------------------------------------------------------
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parents:
diff changeset
   295
//
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parents:
diff changeset
   296
TInt CMmDtmfTsy::SendDTMFTonesCancelL()
3553901f7fa8 Revision: 201005
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parents:
diff changeset
   297
    {
3553901f7fa8 Revision: 201005
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parents:
diff changeset
   298
TFLOGSTRING("TSY: CMmDtmfTsy::SendDTMFTonesCancel");
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parents:
diff changeset
   299
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   300
    TTsyReqHandle sendDTMFTonesHandle =
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   301
        iMmPhone->iTsyReqHandleStore->GetTsyReqHandle(
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   302
            CMmPhoneTsy::EMultimodePhoneSendDTMFTones );
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   303
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parents:
diff changeset
   304
    // There must be a pending Send to cancel
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   305
    if (CMmPhoneTsy::EMultimodePhoneReqHandleUnknown != sendDTMFTonesHandle)
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   306
        {
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parents:
diff changeset
   307
		TInt callId = -1;
3553901f7fa8 Revision: 201005
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parents:
diff changeset
   308
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   309
		// There needs to be a connected call to send the cancel through
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parents:
diff changeset
   310
		// If there isn't do nothing
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parents:
diff changeset
   311
		if (GetConnectedCallId(callId) == KErrNone)
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   312
			{
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parents:
diff changeset
   313
			// no packed parameter for DOS call
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parents:
diff changeset
   314
			CMmDataPackage dataPackage;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   315
			dataPackage.PackData(&callId);
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   316
			TInt ret = iMmPhone->MessageManager()->HandleRequestL(
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   317
					EMobilePhoneSendDTMFTonesCancel,
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   318
					&dataPackage);
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   319
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   320
			if ( KErrNone == ret )
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   321
				{
3553901f7fa8 Revision: 201005
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parents:
diff changeset
   322
				// Set the DTMFTonesCancelFlag
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   323
				iSendDTMFTonesCancelFlag = ETrue;
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   324
				}
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   325
			}
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   326
        }
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   327
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   328
    return KErrNone;
3553901f7fa8 Revision: 201005
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parents:
diff changeset
   329
	}
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   330
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   331
#endif // USING_CTSY_DISPATCHER
3553901f7fa8 Revision: 201005
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   332