--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/speechsynthesis/tsrc/texttospeech/src/texttospeechengine.cpp Thu Dec 17 08:46:30 2009 +0200
@@ -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