--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/convergedcallengine/csplugin/src/cspaudiohandler.cpp Wed Sep 01 12:15:03 2010 +0100
@@ -0,0 +1,283 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Implements the class CSPAudioHandler
+*
+*/
+
+
+#include "cspaudiohandler.h"
+
+#include <telmicmutestatuspskeys.h>
+#include <telincallvolcntrlcrkeys.h>
+#include <PSVariables.h>
+#include <AudioPreference.h>
+
+#include "cspaudiostreams.h"
+#include "csppubsublistener.h"
+#include "cspcenreplistener.h"
+#include "csplogger.h"
+
+
+// ---------------------------------------------------------------------------
+// CSPAudioHandler::NewL.
+// ---------------------------------------------------------------------------
+//
+CSPAudioHandler* CSPAudioHandler::NewL( )
+ {
+ CSPLOGSTRING(CSPOBJECT,
+ "CSPAudioHandler::NewL()" );
+ CSPAudioHandler* self = new ( ELeave ) CSPAudioHandler( );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// Destructs the object by canceling first ongoing monitoring.
+// ---------------------------------------------------------------------------
+//
+CSPAudioHandler::~CSPAudioHandler( )
+ {
+ CSPLOGSTRING(CSPOBJECT,
+ "CSPAudioHandler::~CSPAudioHandler()" );
+ delete iMuteListener;
+ delete iIncallLoudspeakerVolumeListener;
+ delete iIncallEarVolumeListener;
+ delete iAudioStreams;
+ }
+
+// ---------------------------------------------------------------------------
+// CSPAudioHandler::Start
+// ---------------------------------------------------------------------------
+//
+void CSPAudioHandler::Start()
+ {
+ iCallCount++;
+ CSPLOGSTRING2( CSPINT, "CSPAudioHandler::Start callcount: %d", iCallCount );
+
+ if ( iCallCount == 1 )
+ {
+ iAudioStreams->StartStreams();
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CSPAudioHandler::Stop
+// ---------------------------------------------------------------------------
+//
+void CSPAudioHandler::Stop()
+ {
+ CSPLOGSTRING2( CSPINT, "CSPAudioHandler::Stop callcount: %d", iCallCount );
+ if ( iCallCount == 1 )
+ {
+ iAudioStreams->StopStreams();
+ iCallCount--;
+ }
+ else if ( iCallCount > 1 )
+ {
+ iCallCount--;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// From MCSPPubSubObserver
+// CSPAudioHandler::HandleNotifyPSL
+// ---------------------------------------------------------------------------
+//
+void CSPAudioHandler::HandleNotifyPSL( const TUid /*aUid*/, const TInt& /*aKey*/,
+ const TRequestStatus& /*aStatus*/ )
+ {
+ TInt muteVal;
+ TInt err = iMuteListener->Get( muteVal );
+ if ( err == KErrNone && muteVal == EPSTelMicMuteOn )
+ {
+ CSPLOGSTRING2( CSPINT,
+ "CSPAudioHandler::HandleNotifyPSL_MUTE %d", muteVal);
+ #if !defined(__WINSCW__)
+ iAudioStreams->SetMuted();
+ #endif //__WINSCW__
+ }
+ else if ( err == KErrNone )
+ {
+ CSPLOGSTRING2( CSPINT,
+ "CSPAudioHandler::HandleNotifyPSL_UNMUTE %d", muteVal);
+ #if !defined(__WINSCW__)
+ // Change when gain is really changed
+ iAudioStreams->SetUnmuted();
+ #endif //__WINSCW__
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// From MCSPCenRepObserver
+// CSPAudioHandler::HandleNotifyCenRepL
+// ---------------------------------------------------------------------------
+//
+void CSPAudioHandler::HandleNotifyCenRepL( const TUid /*aUid*/,
+ const TUint32 aKey,
+ TInt aVal )
+ {
+ if ( aKey == KTelIncallLoudspeakerVolume )
+ {
+ CSPLOGSTRING( CSPINT, "CSPAudioHandler::HandleNotifyCenRepL IncallLoudspeaker" );
+ iAudioStreams->VolumeChangedLoudspeaker( aVal );
+ }
+ else if ( aKey == KTelIncallEarVolume )
+ {
+ CSPLOGSTRING( CSPINT, "CSPAudioHandler::HandleNotifyCenRepL IncallEar" );
+ iAudioStreams->VolumeChangedEar( aVal );
+ }
+ else
+ {
+ CSPLOGSTRING( CSPINT, "CSPAudioHandler::HandleNotifyCenRepL UNKNOWN" );
+ }
+ }
+
+// ---------------------------------------------------------
+// CSPAudioHandler::InitializeComplete
+//
+// Handles DevSound initialisation callback
+// ---------------------------------------------------------
+//
+void CSPAudioHandler::InitializeComplete( TInt aError )
+ {
+ if ( KErrNone != aError )
+ {
+ // If initialisation failed, volume can not be adjusted
+ CSPLOGSTRING2( CSPERROR,
+ "CSPAudioHandler::InitializeComplete Error:%d", aError );
+ }
+ else
+ {
+ CSPLOGSTRING( CSPINT,
+ "CSPAudioHandler::InitializeComplete");
+ }
+ }
+
+// ---------------------------------------------------------
+// CSPAudioHandler::BufferToBeFilled
+// ---------------------------------------------------------
+//
+void CSPAudioHandler::BufferToBeFilled( CMMFBuffer* /*aBuffer*/ )
+ {
+ }
+
+// ---------------------------------------------------------
+// CSPAudioHandler::BufferToBeEmptied()
+// Not supported
+// ---------------------------------------------------------
+//
+void CSPAudioHandler::BufferToBeEmptied( CMMFBuffer* /*aBuffer*/ )
+ {
+ }
+
+// ---------------------------------------------------------
+// CSPAudioHandler::PlayError
+// Not supported
+// ---------------------------------------------------------
+//
+void CSPAudioHandler::PlayError( TInt /*aError*/ )
+ {
+ }
+
+// ---------------------------------------------------------
+// CSPAudioHandler::RecordError
+// Not supported
+// ---------------------------------------------------------
+//
+void CSPAudioHandler::RecordError( TInt /*aError*/ )
+ {
+ }
+
+// ---------------------------------------------------------
+// CSPAudioHandler::ConvertError
+// Not supported
+// ---------------------------------------------------------
+//
+void CSPAudioHandler::ConvertError( TInt /*aError*/ )
+ {
+ }
+
+// ---------------------------------------------------------
+// CSPAudioHandler::DeviceMessage
+// Not supported
+// ---------------------------------------------------------
+//
+void CSPAudioHandler::DeviceMessage( TUid /*aMessageType*/, const TDesC8& /*aMsg*/ )
+ {
+ }
+
+// ---------------------------------------------------------
+// CSPAudioHandler::ToneFinished
+// Not supported
+// ---------------------------------------------------------
+//
+void CSPAudioHandler::ToneFinished( TInt /*aError*/ )
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// Constructs the monitor.
+// ---------------------------------------------------------------------------
+//
+CSPAudioHandler::CSPAudioHandler( )
+ {
+ CSPLOGSTRING(CSPOBJECT,
+ "CSPAudioHandler::CSPAudioHandler()" );
+ iCallCount = 0; // Active calls count
+ }
+
+// ---------------------------------------------------------------------------
+// Second phase construction.
+// ---------------------------------------------------------------------------
+//
+void CSPAudioHandler::ConstructL()
+ {
+ RProperty::TType type( RProperty::EInt );
+ TSecurityPolicy readPolicy( ECapability_None );
+ TSecurityPolicy writePolicy( ECapabilityWriteDeviceData );
+
+ RProperty::Define( KPSUidTelMicrophoneMuteStatus,
+ KTelMicrophoneMuteState,
+ type,
+ readPolicy,
+ writePolicy );
+
+ iMuteListener = CSPPubSubListener::NewL(
+ KPSUidTelMicrophoneMuteStatus,
+ KTelMicrophoneMuteState,
+ this );
+
+ iIncallLoudspeakerVolumeListener = CSPCenRepListener::NewL( KCRUidInCallVolume,
+ KTelIncallLoudspeakerVolume, this );
+
+ iIncallEarVolumeListener = CSPCenRepListener::NewL( KCRUidInCallVolume,
+ KTelIncallEarVolume, this );
+
+ iAudioStreams = CSPAudioStreams::NewL();
+
+ // Initialize audio volumes
+ TInt volEar;
+ TInt volLoud;
+
+ TInt volGetRes = iIncallEarVolumeListener->Get( volEar );
+ CSPLOGSTRING3(CSPINT, "CSPAudioHandler::ConstructL() ear %d %d", volGetRes, volEar );
+ volGetRes = iIncallLoudspeakerVolumeListener->Get( volLoud );
+ CSPLOGSTRING3(CSPINT, "CSPAudioHandler::ConstructL() loudspkr %d %d", volGetRes, volLoud );
+
+ iAudioStreams->StoreVolumes( volEar, volLoud );
+ }
+
+// End of file