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 <gsmerror.h>

    20 #include "cspeteldtmfstopmonitor.h"

    21 #include "tmsutility.h"

    22 #include "cspdtmfprovider.h"

    23 #include "cspdtmfprovider.h"

    24 

    25 using namespace TMS;

    26 

    27 // -----------------------------------------------------------------------------

    28 // TMSEtelDtmfStopMonitor::NewL.

    29 // -----------------------------------------------------------------------------

    30 //

    31 TMSEtelDtmfStopMonitor* TMSEtelDtmfStopMonitor::NewL(TMSDTMFProvider& aObserver,

    32         RMobilePhone& aPhone)

    33     {

    34     TRACE_PRN_FN_EXT;

    35     TMSEtelDtmfStopMonitor* self = new (ELeave) TMSEtelDtmfStopMonitor(

    36             aObserver, aPhone);

    37     TRACE_PRN_FN_EXT;

    38     return self;

    39     }

    40 

    41 // -----------------------------------------------------------------------------

    42 // Constructs the monitor.

    43 // -----------------------------------------------------------------------------

    44 //

    45 TMSEtelDtmfStopMonitor::TMSEtelDtmfStopMonitor(TMSDTMFProvider& aObserver,

    46         RMobilePhone& aPhone) :

    47     CActive(EPriorityStandard),

    48     iObserver(aObserver),

    49     iPhone(aPhone)

    50     {

    51     TRACE_PRN_FN_ENT;

    52     CActiveScheduler::Add(this);

    53     TRACE_PRN_FN_EXT;

    54     }

    55 

    56 // -----------------------------------------------------------------------------

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

    58 // -----------------------------------------------------------------------------

    59 //

    60 TMSEtelDtmfStopMonitor::~TMSEtelDtmfStopMonitor()

    61     {

    62     TRACE_PRN_FN_ENT;

    63     Cancel();

    64     TRACE_PRN_FN_EXT;

    65     }

    66 

    67 // -----------------------------------------------------------------------------

    68 // Starts the monitor.

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

    70 //

    71 void TMSEtelDtmfStopMonitor::StartMonitoring()

    72     {

    73     TRACE_PRN_FN_ENT;

    74     if (!IsActive())

    75         {

    76         iStatus = KRequestPending;

    77         iPhone.NotifyStopInDTMFString(iStatus);

    78         SetActive();

    79         }

    80     TRACE_PRN_FN_EXT;

    81     }

    82 

    83 // -----------------------------------------------------------------------------

    84 // From CActive.

    85 // Handles line status change notifying.

    86 // -----------------------------------------------------------------------------

    87 //

    88 void TMSEtelDtmfStopMonitor::RunL()

    89     {

    90     TRACE_PRN_FN_ENT;

    91     gint err = iStatus.Int();

    92     TRACE_PRN_N1(_L("**TMS TMSEtelDtmfStopMonitor::RunL: status: %d"), err);

    93 

    94     if (err != KErrCancel && err != KErrServerTerminated)

    95         {

    96         TChar tone = NULL;

    97         TMSCCPDTMFObserver::TCCPDtmfEvent event =

    98                 TMSCCPDTMFObserver::ECCPDtmfStopInDtmfString;

    99         iObserver.NotifyDTMFEvent(event, err, tone);

   100         }

   101     else

   102         {

   103         TRACE_PRN_N1(_L("**TMS TMSEtelDtmfStopMonitor::RunL: Error \

   104                        from RMobilePhone: %d"),iStatus.Int());

   105         }

   106 

   107     // Continue if not in offline mode

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

   109             && err != KErrNotSupported)

   110         {

   111         StartMonitoring();

   112         }

   113     TRACE_PRN_FN_EXT;

   114     }

   115 

   116 // -----------------------------------------------------------------------------

   117 // From CActive

   118 // Canceling functionality.

   119 // -----------------------------------------------------------------------------

   120 //

   121 void TMSEtelDtmfStopMonitor::DoCancel()

   122     {

   123     TRACE_PRN_FN_ENT;

   124     if (iStatus == KRequestPending)

   125         {

   126         iPhone.CancelAsyncRequest(EMobilePhoneNotifyStopInDTMFString);

   127         }

   128     TRACE_PRN_FN_EXT;

   129     }

   130 

   131 // End of file