1 /*

     2 * Copyright (c) 2008-2008 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:  Listens remote alerting tone status changes

    15 *

    16 */

    17 

    18 

    19 #include "cspremotealertingtonelistener.h"

    20 #include "mcspremotealertingtoneobserver.h"

    21 

    22 // ======== MEMBER FUNCTIONS ========

    23 

    24 // ---------------------------------------------------------------------------

    25 // Default constructor

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

    27 //

    28 CSPRemoteAlertingToneListener::CSPRemoteAlertingToneListener(

    29     RMmCustomAPI& aCustomAPI,

    30     MCSPRemoteAlertingToneObserver& aObserver ) : 

    31     CActive( CActive::EPriorityStandard ),

    32     iCustomAPI( aCustomAPI ),

    33     iObserver( aObserver )

    34     {

    35     CActiveScheduler::Add( this );

    36     }

    37 

    38 // ---------------------------------------------------------------------------

    39 // Static constructor

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

    41 //

    42 CSPRemoteAlertingToneListener* CSPRemoteAlertingToneListener::NewL( 

    43     RMmCustomAPI& aCustomAPI,

    44     MCSPRemoteAlertingToneObserver& aObserver )

    45     {

    46     CSPRemoteAlertingToneListener* self = 

    47         new( ELeave ) CSPRemoteAlertingToneListener( 

    48             aCustomAPI, aObserver );

    49     return self;

    50     }

    51 

    52 // ---------------------------------------------------------------------------

    53 // Destructor

    54 // ---------------------------------------------------------------------------

    55 //

    56 CSPRemoteAlertingToneListener::~CSPRemoteAlertingToneListener()

    57     {

    58     Cancel();

    59     }

    60 

    61 // ---------------------------------------------------------------------------

    62 // Starts listening the remote alerting tone changes, if not already started

    63 // ---------------------------------------------------------------------------

    64 //

    65 void CSPRemoteAlertingToneListener::StartListening()

    66     {

    67     if ( !IsActive() )

    68         {

    69         iCustomAPI.NotifyRemoteAlertingToneStatusChange( iStatus, iRATStatus );

    70         SetActive();

    71         }

    72     }

    73 

    74 // ---------------------------------------------------------------------------

    75 // From class CActive.

    76 // Cancels the oustanding request.

    77 // ---------------------------------------------------------------------------

    78 //

    79 void CSPRemoteAlertingToneListener::DoCancel()

    80     {

    81     iCustomAPI.CancelAsyncRequest(

    82         ECustomNotifyRemoteAlertingToneStatusChangeIPC );

    83     }

    84 

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

    86 // From class CActive.

    87 // Starts listening next change and notifies the observer if no errors 

    88 // in request completion.

    89 // ---------------------------------------------------------------------------

    90 //

    91 void CSPRemoteAlertingToneListener::RunL()

    92     {

    93     const TInt error( iStatus.Int() );

    94     if ( error != KErrNotSupported )

    95         {

    96         StartListening();

    97         }

    98     if ( error == KErrNone )

    99         {

   100         iObserver.RemoteAlertingToneStatusChanged( iRATStatus );

   101         }

   102     }