1 /*

     2  * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description: Telephony Multimedia Service

    15  *

    16  */

    17 

    18 #include <mccpdtmfobserver.h>

    19 #include <rmmcustomapi.h>

    20 #include <gsmerror.h>

    21 #include "cspeteldtmfmonitor.h"

    22 #include "tmsutility.h"

    23 #include "cspdtmfprovider.h"

    24 #include "cspdtmfprovider.h"

    25 

    26 using namespace TMS;

    27 

    28 // -----------------------------------------------------------------------------

    29 // TMSEtelDtmfMonitor::NewL.

    30 // -----------------------------------------------------------------------------

    31 //

    32 TMSEtelDtmfMonitor* TMSEtelDtmfMonitor::NewL(TMSDTMFProvider& aObserver,

    33         RMmCustomAPI& aMmCustom)

    34     {

    35     TRACE_PRN_FN_ENT;

    36     TMSEtelDtmfMonitor* self = new (ELeave) TMSEtelDtmfMonitor(aObserver,

    37             aMmCustom);

    38     TRACE_PRN_FN_EXT;

    39     return self;

    40     }

    41 

    42 // -----------------------------------------------------------------------------

    43 // Destructs the object by canceling first ongoing monitoring.

    44 // -----------------------------------------------------------------------------

    45 //

    46 TMSEtelDtmfMonitor::~TMSEtelDtmfMonitor()

    47     {

    48     TRACE_PRN_FN_ENT;

    49     Cancel();

    50     TRACE_PRN_FN_EXT;

    51     }

    52 

    53 // -----------------------------------------------------------------------------

    54 // Starts the monitor.

    55 // -----------------------------------------------------------------------------

    56 //

    57 void TMSEtelDtmfMonitor::StartMonitoring()

    58     {

    59     TRACE_PRN_FN_ENT;

    60     if (!IsActive())

    61         {

    62         iStatus = KRequestPending;

    63         iMmCustom.NotifyDtmfEvent(iStatus, iEventData);

    64         SetActive();

    65         }

    66     TRACE_PRN_FN_EXT;

    67     }

    68 

    69 // -----------------------------------------------------------------------------

    70 // From CActive.

    71 // Handles line status change notifying.

    72 // -----------------------------------------------------------------------------

    73 //

    74 void TMSEtelDtmfMonitor::RunL()

    75     {

    76     TRACE_PRN_FN_ENT;

    77     TInt err = iStatus.Int();

    78     TRACE_PRN_N1(_L("**TMS TMSEtelDtmfMonitor::RunL: status:%d"), err);

    79 

    80     if (err == KErrNone)

    81         {

    82         TMSCCPDTMFObserver::TCCPDtmfEvent event;

    83         if (iEventData.iEvent == RMmCustomAPI::EDtmfStart

    84                 && iEventData.iType == RMmCustomAPI::EDtmfManual)

    85             {

    86             event = TMSCCPDTMFObserver::ECCPDtmfManualStart;

    87             }

    88         else if (iEventData.iEvent == RMmCustomAPI::EDtmfStart

    89                 && iEventData.iType == RMmCustomAPI::EDtmfSequence)

    90             {

    91             event = TMSCCPDTMFObserver::ECCPDtmfSequenceStart;

    92             }

    93         else if (iEventData.iEvent == RMmCustomAPI::EDtmfStop

    94                 && iEventData.iType == RMmCustomAPI::EDtmfManual)

    95             {

    96             event = TMSCCPDTMFObserver::ECCPDtmfManualStop;

    97             }

    98         else if (iEventData.iEvent == RMmCustomAPI::EDtmfStop

    99                 && iEventData.iType == RMmCustomAPI::EDtmfSequence)

   100             {

   101             event = TMSCCPDTMFObserver::ECCPDtmfSequenceStop;

   102             }

   103         else if (iEventData.iEvent == RMmCustomAPI::EDtmfAbort

   104                 && iEventData.iType == RMmCustomAPI::EDtmfManual)

   105             {

   106             event = TMSCCPDTMFObserver::ECCPDtmfManualAbort;

   107             }

   108         else if (iEventData.iEvent == RMmCustomAPI::EDtmfAbort

   109                 && iEventData.iType == RMmCustomAPI::EDtmfSequence)

   110             {

   111             event = TMSCCPDTMFObserver::ECCPDtmfSequenceAbort;

   112             }

   113         else

   114             {

   115             // Refresh and return (no observer notfiying).

   116             TRACE_PRN_N2(_L("**TMS TMSEtelDtmfMonitor::RunL: Unknown event \

   117                     = %¨d, type = %d"), iEventData.iEvent,iEventData.iType);

   118             StartMonitoring();

   119             return;

   120             }

   121 

   122         iObserver.NotifyDTMFEvent(event, err, iEventData.iTone);

   123         }

   124     else

   125         {

   126         TRACE_PRN_N1(_L("**TMS TMSEtelDtmfMonitor::RunL: Error \

   127                 from DTMF: %d"),err);

   128         }

   129 

   130     // Continue if not in offline mode

   131     if (err != KErrGsmOfflineOpNotAllowed && err != KErrCancel

   132             && err != KErrNotSupported)

   133         {

   134         StartMonitoring();

   135         }

   136     TRACE_PRN_FN_EXT;

   137     }

   138 

   139 // -----------------------------------------------------------------------------

   140 // From CActive

   141 // Canceling functionality.

   142 // -----------------------------------------------------------------------------

   143 //

   144 void TMSEtelDtmfMonitor::DoCancel()

   145     {

   146     TRACE_PRN_FN_ENT;

   147     if (iStatus == KRequestPending)

   148         {

   149         iMmCustom.CancelAsyncRequest(ECustomNotifyDtmfEventIPC);

   150         }

   151     TRACE_PRN_FN_EXT;

   152     }

   153 

   154 // -----------------------------------------------------------------------------

   155 // Constructs the monitor.

   156 // -----------------------------------------------------------------------------

   157 //

   158 TMSEtelDtmfMonitor::TMSEtelDtmfMonitor(TMSDTMFProvider& aObserver,

   159         RMmCustomAPI& aMmCustom) :

   160     CActive(EPriorityStandard),

   161     iObserver(aObserver),

   162     iMmCustom(aMmCustom)

   163     {

   164     TRACE_PRN_FN_ENT;

   165     CActiveScheduler::Add(this);

   166     TRACE_PRN_FN_EXT;

   167     }

   168 

   169 // End of file