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 <gsmerror.h>

    19 #include "tmsutility.h"

    20 #include "tmsdtmfobserver.h"

    21 #include "tmsdtmfprovider.h"

    22 #include "tmseteldtmfstopmonitor.h"

    23 

    24 using namespace TMS;

    25 

    26 // -----------------------------------------------------------------------------

    27 // TMSEtelDtmfStopMonitor::NewL.

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

    29 //

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

    31         RMobilePhone& aPhone)

    32     {

    33     TRACE_PRN_FN_EXT;

    34     TMSEtelDtmfStopMonitor* self = new (ELeave) TMSEtelDtmfStopMonitor(

    35             aObserver, aPhone);

    36     TRACE_PRN_FN_EXT;

    37     return self;

    38     }

    39 

    40 // -----------------------------------------------------------------------------

    41 // Constructs the monitor.

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

    43 //

    44 TMSEtelDtmfStopMonitor::TMSEtelDtmfStopMonitor(TMSDTMFProvider& aObserver,

    45         RMobilePhone& aPhone) :

    46     CActive(EPriorityStandard),

    47     iObserver(aObserver),

    48     iPhone(aPhone)

    49     {

    50     TRACE_PRN_FN_ENT;

    51     CActiveScheduler::Add(this);

    52     TRACE_PRN_FN_EXT;

    53     }

    54 

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

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

    57 // -----------------------------------------------------------------------------

    58 //

    59 TMSEtelDtmfStopMonitor::~TMSEtelDtmfStopMonitor()

    60     {

    61     TRACE_PRN_FN_ENT;

    62     Cancel();

    63     TRACE_PRN_FN_EXT;

    64     }

    65 

    66 // -----------------------------------------------------------------------------

    67 // Starts the monitor.

    68 // -----------------------------------------------------------------------------

    69 //

    70 void TMSEtelDtmfStopMonitor::StartMonitoring()

    71     {

    72     TRACE_PRN_FN_ENT;

    73     if (!IsActive())

    74         {

    75         iStatus = KRequestPending;

    76         iPhone.NotifyStopInDTMFString(iStatus);

    77         SetActive();

    78         }

    79     TRACE_PRN_FN_EXT;

    80     }

    81 

    82 // -----------------------------------------------------------------------------

    83 // From CActive.

    84 // Handles line status change notifying.

    85 // -----------------------------------------------------------------------------

    86 //

    87 void TMSEtelDtmfStopMonitor::RunL()

    88     {

    89     TRACE_PRN_FN_ENT;

    90     gint err = iStatus.Int();

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

    92 

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

    94         {

    95         TChar tone = NULL;

    96         TMSDTMFObserver::TCCPDtmfEvent event =

    97                 TMSDTMFObserver::ECCPDtmfStopInDtmfString;

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

    99         }

   100     else

   101         {

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

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

   104         }

   105 

   106     // Continue if not in offline mode

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

   108             && err != KErrNotSupported)

   109         {

   110         StartMonitoring();

   111         }

   112     TRACE_PRN_FN_EXT;

   113     }

   114 

   115 // -----------------------------------------------------------------------------

   116 // From CActive

   117 // Canceling functionality.

   118 // -----------------------------------------------------------------------------

   119 //

   120 void TMSEtelDtmfStopMonitor::DoCancel()

   121     {

   122     TRACE_PRN_FN_ENT;

   123     if (iStatus == KRequestPending)

   124         {

   125         iPhone.CancelAsyncRequest(EMobilePhoneNotifyStopInDTMFString);

   126         }

   127     TRACE_PRN_FN_EXT;

   128     }

   129 

   130 // End of file