--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/speechsynthesis/tsrc/texttospeech/src/texttospeechengine.cpp	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,294 @@
+/*
+* 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:  
+*
+*/
+
+
+// INCLUDE FILES
+
+#include "texttospeechengine.h"
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::NewL()
+// 
+// ----------------------------------------------------------
+//
+CTextToSpeechEngine* CTextToSpeechEngine::NewL()
+    {
+    CTextToSpeechEngine* self = new( ELeave ) CTextToSpeechEngine();
+    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    
+    return self;    
+    }
+    
+// ----------------------------------------------------------
+// CTextToSpeechEngine::ConstructL()
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::ConstructL() 
+    {
+    // Add ourselves to active scheduler
+    CActiveScheduler::Add( this );
+    
+    User::LeaveIfError( iServer.Open() );
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::CTextToSpeechEngine()
+// 
+// ----------------------------------------------------------
+//
+CTextToSpeechEngine::CTextToSpeechEngine() :
+    CActive( EPriorityStandard )
+    {
+    }
+    
+// ----------------------------------------------------------
+// CTextToSpeechEngine::~CTextToSpeechEngine()
+// Destructor
+// Frees reserved resources
+// ----------------------------------------------------------
+//
+CTextToSpeechEngine::~CTextToSpeechEngine()
+    {
+    Cancel();
+    
+    iServer.Close();
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::InitAndPlayText
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::InitAndPlayText( const TDesC& aText )
+    {
+    Cancel();
+    SetActive();
+    iState = EPriming;
+    
+    iServer.InitialiseSynthesis( aText, iStatus );
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::InitAndPlayTextToFile
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::InitAndPlayTextToFile( const TDesC& aText,
+                                                 const TFileName& aFileName )
+    {
+    iFileName = aFileName;
+    
+    Cancel();
+    SetActive();
+    iState = EPriming;
+    
+    iServer.InitialiseSynthesis( aText, iFileName, iStatus );
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::PauseL
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::PauseL()
+    {
+    iServer.PauseL();
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::Play
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::Play()
+    {
+    Cancel();
+    SetActive();
+    iState = ESpeaking;
+        
+    iServer.Synthesise( iStatus );
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::StopL
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::StopL()
+    {
+    iServer.StopL();
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::VolumeL
+// 
+// ----------------------------------------------------------
+//
+TInt CTextToSpeechEngine::VolumeL()
+    {
+    return iServer.VolumeL();
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::SetVolumeL
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::SetVolumeL( TInt aVolume )
+    {
+    iServer.SetVolumeL( aVolume );
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::MaxVolumeL
+// 
+// ----------------------------------------------------------
+//
+TInt CTextToSpeechEngine::MaxVolumeL()
+    {
+    return iServer.MaxVolumeL();
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::SpeakingRateL
+// 
+// ----------------------------------------------------------
+//
+TInt CTextToSpeechEngine::SpeakingRateL()
+    {
+    return iServer.SpeakingRateL();
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::SetSpeakingRateL
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::SetSpeakingRateL( TInt aRate )
+    {
+    iServer.SetSpeakingRateL( aRate );
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::MaxSpeakingRateL
+// 
+// ----------------------------------------------------------
+//
+TInt CTextToSpeechEngine::MaxSpeakingRateL()
+    {
+    return iServer.MaxSpeakingRateL();
+    }
+
+// ----------------------------------------------------------
+// CTextToSpeechEngine::VoiceL
+// 
+// ----------------------------------------------------------
+//
+TVoice CTextToSpeechEngine::VoiceL()
+    {
+    return iServer.VoiceL();
+    }
+    
+// ----------------------------------------------------------
+// CTextToSpeechEngine::SetVoiceL
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::SetVoiceL( const TVoice& aVoice )
+    {
+    iServer.SetVoiceL( aVoice );
+    }
+    
+// ----------------------------------------------------------
+// CTextToSpeechEngine::GetLanguagesL
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::GetLanguagesL( RArray<TLanguage>& aLanguages )
+    {
+    iServer.GetLanguagesL( aLanguages );
+    }
+    
+// ----------------------------------------------------------
+// CTextToSpeechEngine::GetVoicesL
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::GetVoicesL( RArray<TVoice>& aVoices, 
+                                      TLanguage aLanguage )
+    {
+    iServer.GetVoicesL( aVoices, aLanguage );
+    }
+    
+// ----------------------------------------------------------
+// CTextToSpeechEngine::RunL
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::RunL()
+    {
+    switch ( iState )
+        {
+        case EPriming:
+        
+            if ( iStatus == KErrNone ) 
+                {
+                Play();
+                }
+            else
+                {
+                User::Leave( iStatus.Int() );
+                }
+                
+            break;
+        
+        case ESpeaking:
+        
+            if ( iStatus != KErrNone && iStatus != KErrCancel )
+                {
+                User::Leave( iStatus.Int() );
+                }
+            
+            iState = EIdle;
+            
+            break;
+            
+        default:
+            
+            break;
+            
+        }
+    }
+    
+// ----------------------------------------------------------
+// CTextToSpeechEngine::DoCancel
+// 
+// ----------------------------------------------------------
+//
+void CTextToSpeechEngine::DoCancel()
+    {
+    TRAP_IGNORE( iServer.StopL() );
+    }
+
+
+// End of File