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:  Declarations for class TMSCenRepAudioHandler

    15  *

    16  */

    17 

    18 #ifndef TMSCENREPAUDIOHANDLER_H

    19 #define TMSCENREPAUDIOHANDLER_H

    20 

    21 #include "tmspubsubobserver.h"

    22 #include "tmscenrepobserver.h"

    23 #include "tmsserver.h"

    24 

    25 namespace TMS {

    26 

    27 class TMSPubSubListener;

    28 class TMSCenRepListener;

    29 

    30 /**

    31  * Handles call adding from calls not done by the plugin.

    32  *

    33  */

    34 class TMSCenRepAudioHandler : public TMSPubSubObserver,

    35                               public TMSCenRepObserver

    36     {

    37 public:

    38     //Constructors and descructor

    39 

    40     /**

    41      * Two-phased constructing for the monitor.

    42      *

    43      * @param aObserver the observer for getting notification

    44      * @param aLine the line to monitor

    45      * @param aLineId line identifier

    46      */

    47     static TMSCenRepAudioHandler* NewL(TMSServer* aServer);

    48 

    49     /**

    50      * C++ default destructor

    51      */

    52     virtual ~TMSCenRepAudioHandler();

    53 

    54     void SetLoudSpeakerVol(TInt vol);

    55     void SetEarPieceVol(TInt vol);

    56 

    57     // from base class TMSPubSubObserver

    58     /**

    59      * Handler for changed event.

    60      * @param aUid uid of setting

    61      * @param aKey id of setting

    62      * @param aStatus status of completed AO operation

    63      */

    64     virtual void HandleNotifyPSL(const TUid aUid, const TInt& aKey,

    65             const TRequestStatus& aStatus);

    66 

    67     // from base class TMSCenRepObserver

    68     /**

    69      * Handler for changed event.

    70      * @param aUid uid of setting

    71      * @param aVal value

    72      */

    73     virtual void HandleNotifyCenRepL(const TUid aUid, const TUint32 aKey,

    74             TInt aVal);

    75 

    76 protected:

    77     // From CActive

    78     /**

    79      * From CActive

    80      * RunL

    81      */

    82     void RunL();

    83 

    84     /**

    85      * From CActive

    86      * Catches errors if RunL leaves

    87      * @param aError error code

    88      * @return error code

    89      */

    90     TInt RunError(TInt aError);

    91 

    92     /**

    93      * From CActive

    94      * Cancels the monitor

    95      */

    96     void DoCancel();

    97 

    98 private:

    99     /**

   100      * C++ default constructor

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

   102      * @param aLine the line associated with the call

   103      * @param aLineId line identifier

   104      */

   105     TMSCenRepAudioHandler(TMSServer* aServer);

   106 

   107     /**

   108      * Constructs the monitor in the second phase.

   109      */

   110     void ConstructL();

   111 

   112 private:

   113     // data

   114 

   115     /**

   116      * Mute listening from Publish&Subscribe.

   117      */

   118     TMSPubSubListener* iMuteListener;

   119 

   120     /**

   121      * Incall loudspeaker listening from Central Repository.

   122      */

   123     TMSCenRepListener* iIncallLoudspeakerVolumeListener;

   124 

   125     /**

   126      * Incall ear volume listening from Central Repository.

   127      */

   128     TMSCenRepListener* iIncallEarVolumeListener;

   129 

   130     /**

   131      * Audio streams handler.

   132      */

   133     //CSPAudioStreams* iAudioStreams;

   134 

   135     /**

   136      * Call count

   137      */

   138     TInt iCallCount;

   139     TMSServer* iTMSSer;

   140     };

   141 

   142 } //namespace TMS

   143 

   144 #endif // TMSCENREPAUDIOHANDLER_H