1 /*

     2 * Copyright (c) 2005-2006 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:  Monitors the Kodiak Ptt call events.

    15 *

    16 */

    17 

    18 

    19 #ifndef MUSPTTCALLMONITOR_H

    20 #define MUSPTTCALLMONITOR_H

    21 

    22 #include "mmusptteventobserver.h"

    23 #include "musunittesting.h"

    24 

    25 #include <e32base.h>    // CBase

    26 #include <e32property.h> // RProperty

    27 

    28 

    29 /**

    30  * this class is listening call monitor P&S keys

    31  *

    32  * @lib musaoplugin.dll

    33  */

    34 

    35 class CMusPttCallMonitor : public CActive

    36     {

    37 

    38     public:

    39 

    40         /**

    41          * Two-phased constructor

    42          *

    43          * @since S60 v3.2

    44          * @return New CMusAoPlugin instance

    45          */

    46         static CMusPttCallMonitor* NewL(MMusPttEventObserver& aObserver);

    47 

    48         /**

    49          * C++ destructor.

    50          */

    51         virtual ~CMusPttCallMonitor();

    52   

    53 

    54      

    55     private: // constructors

    56 

    57         /**

    58          * C++ constructor.

    59          */

    60         CMusPttCallMonitor(MMusPttEventObserver& aObserver);

    61 

    62         /**

    63          * Symbian second-phase constructor.

    64          */

    65         void ConstructL();

    66 

    67 

    68     public: //from base class CActive

    69 

    70         /**

    71          * Handles an active object's request completion event.

    72          */

    73         void RunL();

    74 

    75         /**

    76          * cancelsof an outstanding request

    77          */

    78         void DoCancel();

    79 

    80         /**

    81          * Returns ETrue of PTT Call Exist else otherwise.

    82          */

    83         TBool IsPTTCallExist();

    84 

    85          /*

    86          * Handles a leave occurring in the request completion 

    87          * event handler RunL().

    88          * Always return KErrNone since it must handle this error

    89          * if it comes to this place.

    90          */

    91         TInt RunError( TInt aError );

    92   

    93 

    94     private: // data

    95         

    96         /**

    97          * properties for P&S

    98          */

    99         RProperty iPropertyEvent;  

   100 

   101         /**

   102          * Observer for Kodiak Events

   103          */

   104         MMusPttEventObserver& iObserver;

   105              

   106         

   107         MUS_UNITTEST( UT_CMusPTTCallMonitor )

   108     };

   109 

   110 #endif // MUSPTTCALLMONITOR_H