convergedcallengine/csplugin/src/cspaudiohandler.cpp
branchRCL_3
changeset 20 987c9837762f
parent 0 ff3b6d0fd310
equal deleted inserted replaced
19:7d48bed6ce0c 20:987c9837762f
       
     1 /*
       
     2 * Copyright (c) 2007 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:  Implements the class CSPAudioHandler
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #include "cspaudiohandler.h"
       
    20 
       
    21 #include <telmicmutestatuspskeys.h>
       
    22 #include <telincallvolcntrlcrkeys.h>
       
    23 #include <PSVariables.h>
       
    24 #include <AudioPreference.h>
       
    25 
       
    26 #include "cspaudiostreams.h"
       
    27 #include "csppubsublistener.h"
       
    28 #include "cspcenreplistener.h"
       
    29 #include "csplogger.h"
       
    30 
       
    31 
       
    32 // ---------------------------------------------------------------------------
       
    33 // CSPAudioHandler::NewL.
       
    34 // ---------------------------------------------------------------------------
       
    35 //
       
    36 CSPAudioHandler* CSPAudioHandler::NewL(  )
       
    37     {
       
    38     CSPLOGSTRING(CSPOBJECT, 
       
    39         "CSPAudioHandler::NewL()" );
       
    40     CSPAudioHandler* self = new ( ELeave ) CSPAudioHandler(  );
       
    41     CleanupStack::PushL( self );
       
    42     self->ConstructL();
       
    43     CleanupStack::Pop( self );
       
    44     return self;    
       
    45     }
       
    46 
       
    47 // ---------------------------------------------------------------------------
       
    48 // Destructs the object by canceling first ongoing monitoring.
       
    49 // ---------------------------------------------------------------------------
       
    50 //
       
    51 CSPAudioHandler::~CSPAudioHandler( )
       
    52     {
       
    53     CSPLOGSTRING(CSPOBJECT, 
       
    54         "CSPAudioHandler::~CSPAudioHandler()" );
       
    55     delete iMuteListener;
       
    56     delete iIncallLoudspeakerVolumeListener;
       
    57     delete iIncallEarVolumeListener;
       
    58     delete iAudioStreams;
       
    59     }
       
    60 
       
    61 // ---------------------------------------------------------------------------
       
    62 // CSPAudioHandler::Start
       
    63 // ---------------------------------------------------------------------------
       
    64 //
       
    65 void CSPAudioHandler::Start()
       
    66     {
       
    67     iCallCount++;
       
    68     CSPLOGSTRING2( CSPINT, "CSPAudioHandler::Start callcount: %d", iCallCount );
       
    69 
       
    70     if ( iCallCount == 1 )
       
    71         {
       
    72         iAudioStreams->StartStreams();
       
    73         }
       
    74     }
       
    75 
       
    76 // ---------------------------------------------------------------------------
       
    77 // CSPAudioHandler::Stop
       
    78 // ---------------------------------------------------------------------------
       
    79 //
       
    80 void CSPAudioHandler::Stop()
       
    81     {
       
    82     CSPLOGSTRING2( CSPINT, "CSPAudioHandler::Stop callcount: %d", iCallCount );
       
    83     if ( iCallCount == 1 )
       
    84         {
       
    85         iAudioStreams->StopStreams();
       
    86         iCallCount--;
       
    87         }
       
    88     else if ( iCallCount > 1 )
       
    89         {
       
    90         iCallCount--;
       
    91         }
       
    92     }
       
    93 
       
    94 // ---------------------------------------------------------------------------
       
    95 // From MCSPPubSubObserver
       
    96 // CSPAudioHandler::HandleNotifyPSL
       
    97 // ---------------------------------------------------------------------------
       
    98 //
       
    99 void CSPAudioHandler::HandleNotifyPSL( const TUid /*aUid*/, const TInt& /*aKey*/, 
       
   100             const TRequestStatus& /*aStatus*/ )
       
   101     {
       
   102     TInt muteVal;
       
   103     TInt err = iMuteListener->Get( muteVal );
       
   104     if (  err == KErrNone && muteVal == EPSTelMicMuteOn )
       
   105         {
       
   106         CSPLOGSTRING2( CSPINT, 
       
   107             "CSPAudioHandler::HandleNotifyPSL_MUTE %d", muteVal);   
       
   108         #if !defined(__WINSCW__) 
       
   109         iAudioStreams->SetMuted();
       
   110         #endif //__WINSCW__
       
   111         }
       
   112     else if ( err == KErrNone )
       
   113         {
       
   114         CSPLOGSTRING2( CSPINT, 
       
   115             "CSPAudioHandler::HandleNotifyPSL_UNMUTE %d", muteVal);
       
   116         #if !defined(__WINSCW__) 
       
   117         // Change when gain is really changed
       
   118         iAudioStreams->SetUnmuted();
       
   119         #endif //__WINSCW__
       
   120         }
       
   121     }
       
   122     
       
   123 // ---------------------------------------------------------------------------
       
   124 // From MCSPCenRepObserver
       
   125 // CSPAudioHandler::HandleNotifyCenRepL
       
   126 // ---------------------------------------------------------------------------
       
   127 //
       
   128 void CSPAudioHandler::HandleNotifyCenRepL( const TUid /*aUid*/, 
       
   129                         const TUint32 aKey, 
       
   130                         TInt aVal )
       
   131     {
       
   132     if ( aKey == KTelIncallLoudspeakerVolume )
       
   133         {
       
   134         CSPLOGSTRING( CSPINT, "CSPAudioHandler::HandleNotifyCenRepL IncallLoudspeaker" );
       
   135         iAudioStreams->VolumeChangedLoudspeaker( aVal );
       
   136         }
       
   137     else if ( aKey == KTelIncallEarVolume )
       
   138         {
       
   139         CSPLOGSTRING( CSPINT, "CSPAudioHandler::HandleNotifyCenRepL IncallEar" );
       
   140         iAudioStreams->VolumeChangedEar( aVal );
       
   141         }
       
   142     else
       
   143         {
       
   144         CSPLOGSTRING( CSPINT, "CSPAudioHandler::HandleNotifyCenRepL  UNKNOWN" );
       
   145         }   
       
   146     }
       
   147 
       
   148 // ---------------------------------------------------------
       
   149 // CSPAudioHandler::InitializeComplete
       
   150 //
       
   151 // Handles DevSound initialisation callback
       
   152 // ---------------------------------------------------------
       
   153 //
       
   154 void CSPAudioHandler::InitializeComplete( TInt aError )
       
   155     {
       
   156     if ( KErrNone != aError )
       
   157         {
       
   158         // If initialisation failed, volume can not be adjusted
       
   159         CSPLOGSTRING2( CSPERROR, 
       
   160            "CSPAudioHandler::InitializeComplete Error:%d", aError );
       
   161         }
       
   162     else
       
   163         {
       
   164         CSPLOGSTRING( CSPINT, 
       
   165            "CSPAudioHandler::InitializeComplete");        
       
   166         }
       
   167     }
       
   168     
       
   169 // ---------------------------------------------------------
       
   170 // CSPAudioHandler::BufferToBeFilled
       
   171 // ---------------------------------------------------------
       
   172 //
       
   173 void CSPAudioHandler::BufferToBeFilled( CMMFBuffer* /*aBuffer*/ )
       
   174     {
       
   175     }
       
   176     
       
   177 // ---------------------------------------------------------
       
   178 // CSPAudioHandler::BufferToBeEmptied()
       
   179 // Not supported
       
   180 // ---------------------------------------------------------
       
   181 //
       
   182 void CSPAudioHandler::BufferToBeEmptied( CMMFBuffer* /*aBuffer*/ )
       
   183     {
       
   184     }
       
   185 
       
   186 // ---------------------------------------------------------
       
   187 // CSPAudioHandler::PlayError
       
   188 // Not supported
       
   189 // ---------------------------------------------------------
       
   190 //    
       
   191 void CSPAudioHandler::PlayError( TInt /*aError*/ )
       
   192     {       
       
   193     }
       
   194     
       
   195 // ---------------------------------------------------------
       
   196 // CSPAudioHandler::RecordError
       
   197 // Not supported
       
   198 // ---------------------------------------------------------
       
   199 //
       
   200 void CSPAudioHandler::RecordError( TInt /*aError*/ )
       
   201     {
       
   202     }
       
   203     
       
   204 // ---------------------------------------------------------
       
   205 // CSPAudioHandler::ConvertError
       
   206 // Not supported
       
   207 // ---------------------------------------------------------
       
   208 // 
       
   209 void CSPAudioHandler::ConvertError( TInt /*aError*/ )
       
   210     {
       
   211     }
       
   212 
       
   213 // ---------------------------------------------------------
       
   214 // CSPAudioHandler::DeviceMessage
       
   215 // Not supported
       
   216 // ---------------------------------------------------------
       
   217 //
       
   218 void CSPAudioHandler::DeviceMessage( TUid /*aMessageType*/, const TDesC8& /*aMsg*/ )
       
   219     { 
       
   220     }
       
   221     
       
   222 // ---------------------------------------------------------
       
   223 // CSPAudioHandler::ToneFinished
       
   224 // Not supported
       
   225 // ---------------------------------------------------------
       
   226 //   
       
   227 void CSPAudioHandler::ToneFinished( TInt /*aError*/ ) 
       
   228     {
       
   229     }
       
   230 
       
   231 // ---------------------------------------------------------------------------
       
   232 // Constructs the monitor.
       
   233 // ---------------------------------------------------------------------------
       
   234 //
       
   235 CSPAudioHandler::CSPAudioHandler( )
       
   236     {
       
   237     CSPLOGSTRING(CSPOBJECT, 
       
   238         "CSPAudioHandler::CSPAudioHandler()" );
       
   239     iCallCount = 0; // Active calls count
       
   240     }
       
   241     
       
   242 // ---------------------------------------------------------------------------
       
   243 // Second phase construction.
       
   244 // ---------------------------------------------------------------------------
       
   245 //
       
   246 void CSPAudioHandler::ConstructL()
       
   247     {
       
   248     RProperty::TType type( RProperty::EInt );
       
   249     TSecurityPolicy readPolicy( ECapability_None );
       
   250     TSecurityPolicy writePolicy( ECapabilityWriteDeviceData );
       
   251     
       
   252     RProperty::Define( KPSUidTelMicrophoneMuteStatus, 
       
   253         KTelMicrophoneMuteState,
       
   254         type,
       
   255         readPolicy,
       
   256         writePolicy );
       
   257     
       
   258     iMuteListener = CSPPubSubListener::NewL( 
       
   259         KPSUidTelMicrophoneMuteStatus, 
       
   260         KTelMicrophoneMuteState, 
       
   261         this );
       
   262         
       
   263     iIncallLoudspeakerVolumeListener = CSPCenRepListener::NewL( KCRUidInCallVolume,
       
   264                          KTelIncallLoudspeakerVolume, this );
       
   265     
       
   266     iIncallEarVolumeListener = CSPCenRepListener::NewL( KCRUidInCallVolume,
       
   267                         KTelIncallEarVolume, this );
       
   268     
       
   269     iAudioStreams = CSPAudioStreams::NewL();
       
   270 
       
   271     // Initialize audio volumes
       
   272     TInt volEar;
       
   273     TInt volLoud;
       
   274     
       
   275     TInt volGetRes = iIncallEarVolumeListener->Get( volEar );
       
   276     CSPLOGSTRING3(CSPINT, "CSPAudioHandler::ConstructL() ear     %d %d", volGetRes, volEar );
       
   277     volGetRes = iIncallLoudspeakerVolumeListener->Get( volLoud );
       
   278     CSPLOGSTRING3(CSPINT, "CSPAudioHandler::ConstructL() loudspkr %d %d", volGetRes, volLoud );    
       
   279     
       
   280     iAudioStreams->StoreVolumes( volEar, volLoud );
       
   281     }
       
   282 
       
   283 // End of file