phoneengine/audiohandling/src/cpeaudiodtmftoneplayer.cpp
changeset 36 2eacb6118286
parent 30 ebdbd102c78a
child 37 ba76fc04e6c2
--- a/phoneengine/audiohandling/src/cpeaudiodtmftoneplayer.cpp	Fri May 14 15:51:57 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,308 +0,0 @@
-/*
-* Copyright (c) 2002-2007 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:  This module contains the implementation of CPEAudioDtmfTonePlayer class 
-*                member functions
-*
-*/
-
-
-// INCLUDE FILES
-#include    "cpeaudiodtmftoneplayer.h"
-#include    "pepanic.pan"
-#include    <utility.h>
-#include    <mdaaudiotoneplayer.h>
-#include    <talogger.h>
-#include    <AudioPreference.h>
-
-// EXTERNAL DATA STRUCTURES
-// None
-
-// EXTERNAL FUNCTION PROTOTYPES  
-// None
-
-// CONSTANTS
-const TInt KDtmfPauseAfterTone = 100000;
-const TInt KDtmfToneZero = 0;
-const TInt KBufSize = 10;
-_LIT( KPhoneTone_Asterisk, "*+w" );
-
-const TInt KMaxVolumeLevel = 10;
-
-// MACROS
-// None
-
-// LOCAL CONSTANTS AND MACROS
-// None
-
-// MODULE DATA STRUCTURES
-// None
-
-// LOCAL FUNCTION PROTOTYPES
-// None
-
-// FORWARD DECLARATIONS
-// None. 
-
-// ==================== LOCAL FUNCTIONS =====================================
-// None
-
-// ================= MEMBER FUNCTIONS =======================================
-
-// -----------------------------------------------------------------------------
-// CPEAudioDtmfTonePlayer::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CPEAudioDtmfTonePlayer* CPEAudioDtmfTonePlayer::NewL()
-    {
-    CPEAudioDtmfTonePlayer* self = 
-        new ( ELeave ) CPEAudioDtmfTonePlayer;
-    
-    CleanupStack::PushL( self );
-    self->ConstructL();
-    CleanupStack::Pop( self );
-
-    return self;
-    }
-
-//Destructor
-CPEAudioDtmfTonePlayer::~CPEAudioDtmfTonePlayer()
-    {
-    TEFLOGSTRING( KTAOBJECT, "AUD CPEAudioDtmfTonePlayer::~CPEAudioDtmfTonePlayer");
-    Cancel();
-    delete iDTMFPlayer;
-    }
-
-// -----------------------------------------------------------------------------
-// CPEAudioDtmfTonePlayer::CPEAudioDtmfTonePlayer
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CPEAudioDtmfTonePlayer::CPEAudioDtmfTonePlayer()
-    {
-    TEFLOGSTRING( KTAOBJECT, "AUD CPEAudioDtmfTonePlayer::CPEAudioDtmfTonePlayer");
-    }
-
-// -----------------------------------------------------------------------------
-// CPEAudioDtmfTonePlayer::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CPEAudioDtmfTonePlayer::ConstructL()
-    {
-    TEFLOGSTRING( KTAOBJECT, "AUD CPEAudioDtmfTonePlayer::ConstructL start");
-    TMMFPrioritySettings dtmfClickPlayerPrioritySettings;  
-    iDTMFPlayer = CMMFDevSound::NewL();
-    
-    iDTMFPlayer->InitializeL( *this, EMMFStateTonePlaying );
-    
-    TEFLOGSTRING( KTAOBJECT, "AUD CPEAudioDtmfTonePlayer::ConstructL completed");
-    }
-
-// -----------------------------------------------------------------------------
-// CPEAudioDtmfTonePlayer::SetVolume
-// Sets the volume level that is used when the dtmf tone is played.
-// -----------------------------------------------------------------------------
-//
-void CPEAudioDtmfTonePlayer::SetVolume( 
-        TInt aVolume  //Volume to be set
-        )
-    {
-    TInt vol = ConvertVolume( aVolume );
-        
-    if ( vol != iVolume )
-        {
-        iVolume = vol;
-        iDTMFPlayer->SetVolume( iVolume );
-        TEFLOGSTRING2( KTAINT, "AUD CPEAudioDtmfTonePlayer::SetVolume, iVolume = %d", 
-            iVolume );
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CPEAudioDtmfTonePlayer::PlayDtmfTone
-// Searches the given DTMF tone from iToneArray and calls PlayCurrentTone -member function.
-// -----------------------------------------------------------------------------
-//
-void CPEAudioDtmfTonePlayer::PlayDtmfTone( 
-        TChar aTone )
-    {
-    TEFLOGSTRING( KTAINT, "AUD CPEAudioDtmfTonePlayer::PlayDtmfTone");
-    Cancel();
-    Normalize( aTone ); 
-
-    // DTMF signalling.
-    if ( iDTMFPlayer )
-        {
-        TBuf<KBufSize> key; 
-        key.Append( aTone );
-        TEFLOGSTRING( KTAREQOUT, "AUD CPEAudioDtmfTonePlayer::PlayDtmfTone > CMMFDevSound::PlayDTMFStringL");
-        TRAP_IGNORE( iDTMFPlayer->PlayDTMFStringL( key ) ); 
-        }
-    }
-
-// -----------------------------------------------------------------------------
-// CPEAudioDtmfTonePlayer::Cancel
-// Cancels the currently playing tone.
-// -----------------------------------------------------------------------------
-//
-void CPEAudioDtmfTonePlayer::Cancel()
-    {
-    TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::Cancel");
-    iDTMFPlayer->Stop();
-    }
-
-// -----------------------------------------------------------------------------
-// CPEAudioDtmfTonePlayer::Normalize
-// Lowers case for chars and if its '*','+', or 'w' sets it to asterisk char ('*').
-// -----------------------------------------------------------------------------
-//
-void CPEAudioDtmfTonePlayer::Normalize( 
-        TChar& aTone )
-    {
-    TEFLOGSTRING( KTAINT, "AUD CPEAudioDtmfTonePlayer::Normalize");
-    aTone.LowerCase();
-
-    TPtrC ast( KPhoneTone_Asterisk );
-
-    if ( ast.Locate( aTone ) != KErrNotFound )
-        {
-        aTone = ast[ 0 ];
-        TEFLOGSTRING( KTAINT, "AUD CPEAudioDtmfTonePlayer::Normalize");
-        }
-    }
-    
-// ---------------------------------------------------------
-// CPEAudioDtmfTonePlayer::InitializeComplete
-// ---------------------------------------------------------
-//
- void CPEAudioDtmfTonePlayer::InitializeComplete(  
-    TInt aError )
-    {
-    TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::InitializeComplete");
-    __ASSERT_DEBUG( aError == KErrNone , Panic( EPEPanicAudioInitializeError ) );
-      
-    if( aError == KErrNone)
-        {
-        TMMFPrioritySettings dtmfClickPlayerSettings;
-
-        dtmfClickPlayerSettings.iPref = 
-                  ( TMdaPriorityPreference ) KAudioPrefKeyDownDTMF;
-        dtmfClickPlayerSettings.iPriority = KAudioPriorityDtmfKeyPress; 
-        dtmfClickPlayerSettings.iState = EMMFStateTonePlaying; 
-      
-        iDTMFPlayer->SetPrioritySettings( dtmfClickPlayerSettings );         
-      
-        TTimeIntervalMicroSeconds32 length( KMdaInfiniteDurationDTMFToneOnLength );
-        TTimeIntervalMicroSeconds32 pause( KDtmfPauseAfterTone );
-        TTimeIntervalMicroSeconds32 zero( KDtmfToneZero );
-      
-        iDTMFPlayer->SetDTMFLengths( length, pause, zero  );
-
-        iDTMFPlayer->SetToneRepeats( 
-                            KMdaAudioToneRepeatForever, 
-                            TTimeIntervalMicroSeconds( KDtmfToneZero ) );              
-        // Must initialize volume to dtmf player. Otherwise it will be
-        // 5 by default in audio SW.
-        iDTMFPlayer->SetVolume( iVolume );
-        }
-
-
-    }
-
-// ---------------------------------------------------------
-// CPEAudioDtmfTonePlayer::ToneFinished
-// ---------------------------------------------------------
-//
-void CPEAudioDtmfTonePlayer::ToneFinished( 
-    TInt /*aError*/ )
-    {
-    TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::ToneFinished");
-    }
-
-// ---------------------------------------------------------
-// CPEAudioDtmfTonePlayer::BufferToBeFilled
-// ---------------------------------------------------------
-//
-void CPEAudioDtmfTonePlayer::BufferToBeFilled( CMMFBuffer* /*aBuffer*/ )
-    {
-    TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::BufferToBeFilled");
-    }
-
-// ---------------------------------------------------------
-// CPEAudioDtmfTonePlayer::PlayError
-// ---------------------------------------------------------
-//
-void CPEAudioDtmfTonePlayer::PlayError( TInt /*aError*/ )
-    {
-    TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::PlayError");
-    }
-
-// ---------------------------------------------------------
-// CPEAudioDtmfTonePlayer::BufferToBeEmptied
-// ---------------------------------------------------------
-//
-void CPEAudioDtmfTonePlayer::BufferToBeEmptied( CMMFBuffer* /*aBuffer*/ )
-    {
-    TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::BufferToBeEmptied");
-    }
-
-// ---------------------------------------------------------
-// CPEAudioDtmfTonePlayer::RecordError
-// ---------------------------------------------------------
-//
-void CPEAudioDtmfTonePlayer::RecordError( TInt /*aError*/ )
-    {
-    TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::RecordError");
-    }
-
-// ---------------------------------------------------------
-// CPEAudioDtmfTonePlayer::ConvertError
-// ---------------------------------------------------------
-//
-void CPEAudioDtmfTonePlayer::ConvertError( TInt /*aError*/ )  
-    {
-    TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::ConvertError");
-    }
-    
-// ---------------------------------------------------------
-// CPEAudioDtmfTonePlayer::DeviceMessage
-// ---------------------------------------------------------
-//  
-void CPEAudioDtmfTonePlayer::DeviceMessage( TUid /*aMessageType*/, 
-                                         const TDesC8& /*aMsg*/ )
-    {
-    TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::DeviceMessage");
-    }
-
-// -----------------------------------------------------------------------------
-// CPEAudioDtmfTonePlayer::ConvertVolume
-// -----------------------------------------------------------------------------
-//  
-TInt CPEAudioDtmfTonePlayer::ConvertVolume( TInt aVolume )
-    { 
-    TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::ConvertVolume");
-    TInt result = iDTMFPlayer->MaxVolume() * aVolume / KMaxVolumeLevel;    
-    
-    TEFLOGSTRING3( KTAREQEND, 
-            "AUD CPEAudioDtmfTonePlayer::ConvertVolume, result = %d, maxVol=%d", 
-            result, iDTMFPlayer->MaxVolume() );
-    return result;
-    }
-
-// ================= OTHER EXPORTED FUNCTIONS ==============
-// None.
-
-//  End of File