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 #ifndef TMSETELDTMFSTOPMONITOR_H

    19 #define TMSETELDTMFSTOPMONITOR_H

    20 

    21 #include <e32base.h>

    22 #include <etelmm.h>

    23 

    24 namespace TMS {

    25 

    26 // FORWARD DECLARATIONS

    27 class TMSDTMFProvider;

    28 

    29 /**

    30  * TMSEtelDtmfStopMonitor class

    31  *

    32  * Monitors single ETel RMobilePhone for DTMF events.

    33  *

    34  * This monitor is applied only for listening incoming calls, i.e.

    35  * line capabilites are not monitored.

    36  *

    37  */

    38 class TMSEtelDtmfStopMonitor : public CActive

    39     {

    40 public:

    41     /**

    42      * Two-phased constructing for the monitor.

    43      *

    44      * @param aObserver the observer for getting notification

    45      * @param aPhone the line to monitor

    46      */

    47     static TMSEtelDtmfStopMonitor* NewL(TMSDTMFProvider& aObserver,

    48             RMobilePhone& aPhone);

    49 

    50     /**

    51      * C++ default destructor

    52      */

    53     virtual ~TMSEtelDtmfStopMonitor();

    54 

    55     /**

    56      * Start monitoring call events

    57      */

    58     void StartMonitoring();

    59 

    60 protected: // From CActive

    61     /**

    62      * From CActive

    63      * RunL

    64      */

    65     void RunL();

    66 

    67     /**

    68      * From CActive

    69      * Cancels the monitor

    70      */

    71     void DoCancel();

    72 

    73 private:

    74     /**

    75      * C++ default constructor

    76      * @param aObserver the observer for status change (incoming call)

    77      * @param aPhone the line associated with the call

    78      */

    79     TMSEtelDtmfStopMonitor(TMSDTMFProvider& aObserver, RMobilePhone& aPhone);

    80 

    81 private:

    82     /**

    83      * Forwards events.

    84      */

    85     TMSDTMFProvider& iObserver;

    86 

    87     /**

    88      * Phone that is being observed for incoming call.

    89      */

    90     RMobilePhone& iPhone;

    91 

    92     /**

    93      * Event received.

    94      */

    95     RMobilePhone::TMobilePhoneDTMFEvent iEventData;

    96 

    97     };

    98 

    99 } //namespace TMS

   100 

   101 #endif // TMSETELDTMFSTOPMONITOR_H

   102