diff -r cad71a31b7fc -r e36f3802f733 voiceui/voiceuivoicerecognition/src/vuicttsplayer.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voiceui/voiceuivoicerecognition/src/vuicttsplayer.cpp	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,294 @@
+/*
+* Copyright (c) 2006-2007 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 "vuicttsplayer.h"
+
+#include "rubydebug.h"
+
+// CONSTANTS
+const TInt KMaxBasicSegments = 3;
+const TInt KMaxEnhancedSegments = 3;
+    
+// -----------------------------------------------------------------------------
+// CTTSPlayer::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CTTSPlayer* CTTSPlayer::NewL( MTtsClientUtilityObserver* aObserver )
+    {
+    CTTSPlayer* self = new (ELeave) CTTSPlayer( aObserver );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }   
+   
+// Destructor       
+CTTSPlayer::~CTTSPlayer()
+    {
+    RUBY_DEBUG0( "CTTSPlayer::~CTTSPlayer START" );
+    
+    Stop();
+    
+    RUBY_DEBUG0( "CTTSPlayer::~CTTSPlayer EXIT" );
+    }
+
+// ---------------------------------------------------------
+// CTTSPlayer::PlayL
+// ---------------------------------------------------------
+//      
+void CTTSPlayer::PlayL( const TDesC& aText, TInt aPosition,
+                        TInt aMaxLength, const TDesC& aSegment )
+    {
+    RUBY_DEBUG_BLOCK( "CTTSPlayer::PlayL" );
+    
+    Stop();
+    
+    CreateSegmentsL( aText, aPosition, aMaxLength, aSegment );
+    
+    iTtsData->iParsedText->SetTextL( aText );
+        
+    // Opens and plays the parsed text
+    iTtsData->iTts->OpenAndPlayParsedTextL( *iTtsData->iParsedText );    
+    }
+
+// ---------------------------------------------------------
+// CTTSPlayer::PlayL
+// ---------------------------------------------------------
+//      
+void CTTSPlayer::PlayL( const TDesC& aText, TInt aPosition,
+                        TInt aMaxLength, const TDesC& aSegment,
+                        const TDesC& aNewSegment1, const TDesC& aNewSegment2,
+                        const TDesC& aNewSegment3  )
+    {
+    RUBY_DEBUG_BLOCK( "CTTSPlayer::PlayL" );
+    
+    Stop();
+    
+    HBufC* text = HBufC::NewLC( aText.Length() + aNewSegment1.Length() +
+                                aNewSegment2.Length() + aNewSegment3.Length() );
+    
+    TPtr textPtr = text->Des();
+    textPtr.Append( aText );
+                                  
+    CreateSegmentsL( *text, aPosition, aMaxLength, aSegment );
+    
+    for ( int i = KMaxBasicSegments; i < KMaxBasicSegments + KMaxEnhancedSegments; ++i )
+        {
+        iTtsData->iStyle[i] = new (ELeave) TTtsStyle();
+        iTtsData->iStyleId[i] = new (ELeave) TTtsStyleID( 0 );
+        iTtsData->iSegment[i] = new (ELeave) TTtsSegment( 0 );
+        
+        iTtsData->iStyle[i]->iLanguage = User::Language();
+        
+        *(iTtsData->iStyleId[i]) = iTtsData->iTts->AddStyleL( *(iTtsData->iStyle[i]) );
+    
+        iTtsData->iSegment[i]->SetStyleID( *(iTtsData->iStyleId[i]) );
+        }
+    
+    TInt location = KErrNone;
+    
+    textPtr.Append( aNewSegment1 );
+        
+    iTtsData->iSegment[3]->SetTextPtr( text->Mid( location, aNewSegment1.Length() ) );
+
+    iTtsData->iParsedText->AddSegmentL( *(iTtsData->iSegment[3]) );
+        
+    if ( aNewSegment2 != KNullDesC )
+        {
+        location = text->Length();
+        textPtr.Append( aNewSegment2 );
+        
+        iTtsData->iSegment[4]->SetTextPtr( text->Mid( location, aNewSegment2.Length() ) );
+
+        iTtsData->iParsedText->AddSegmentL( *(iTtsData->iSegment[4]) );
+        }
+        
+    if ( aNewSegment3 != KNullDesC )
+        {
+        location = text->Length();
+        textPtr.Append( aNewSegment3 );
+        
+        iTtsData->iSegment[5]->SetTextPtr( text->Mid( location, aNewSegment3.Length() ) );
+
+        iTtsData->iParsedText->AddSegmentL( *(iTtsData->iSegment[5]) );
+        }
+        
+    iTtsData->iParsedText->SetTextL( *text );
+           
+    // Opens and plays the parsed text
+    iTtsData->iTts->OpenAndPlayParsedTextL( *iTtsData->iParsedText );
+    
+    CleanupStack::PopAndDestroy( text );
+    }
+
+// ---------------------------------------------------------
+// CTTSPlayer::Stop
+// ---------------------------------------------------------
+//          
+void CTTSPlayer::Stop()
+    {
+    RUBY_DEBUG0( "CTTSPlayer::Stop START" );
+        
+    if ( iTtsData )
+        {
+        if ( iTtsData->iTts )
+            {
+            iTtsData->iTts->Stop();
+            iTtsData->iTts->Close();
+            }
+
+        delete iTtsData->iParsedText;
+        iTtsData->iParsedText = NULL;
+
+        delete iTtsData->iTts;
+        iTtsData->iTts = NULL;
+        
+        for ( int i = 0; i < KMaxSegments; ++i )
+            {
+            delete iTtsData->iStyle[i];
+            delete iTtsData->iStyleId[i];
+            delete iTtsData->iSegment[i];
+            }
+
+        delete iTtsData;
+        iTtsData = NULL;
+        }
+    
+    RUBY_DEBUG0( "CTTSPlayer::Stop EXIT" );  
+    }
+
+// ---------------------------------------------------------
+// CTTSPlayer::CTTSPlayer
+// ---------------------------------------------------------
+//              
+CTTSPlayer::CTTSPlayer( MTtsClientUtilityObserver* aObserver )
+ : iObserver( aObserver )
+    {
+    }
+
+// ---------------------------------------------------------
+// CTTSPlayer::ConstructL
+// ---------------------------------------------------------
+//           
+void CTTSPlayer::ConstructL()
+    {
+    RUBY_DEBUG_BLOCK( "CTTSPlayer::ConstructL" );
+    }
+
+// ---------------------------------------------------------
+// CTTSPlayer::CreateSegmentsL
+// ---------------------------------------------------------
+//      
+void CTTSPlayer::CreateSegmentsL( const TDesC& aText, TInt aPosition,
+                                  TInt aMaxLength, const TDesC& aSegment )
+    {
+    RUBY_DEBUG_BLOCK( "CTTSPlayer::CreateSegmentsL" );
+    
+    TInt leftLength = aText.Length();
+    TInt midLength = KErrNone;
+    TInt rightLength = KErrNone;
+    
+    TInt location = KErrNotFound;    
+    if ( aSegment != KNullDesC )
+        {
+        location = aText.Right( aText.Length() - aPosition ).FindC( aSegment ) + aPosition;
+        
+        if ( location != aPosition )
+            {
+            location = aPosition + aMaxLength - aSegment.Length();
+            }
+        
+        // Calculate segment lengths
+        if ( location == KErrNone )
+            {
+            leftLength = aSegment.Length();
+            rightLength = aText.Length() - aSegment.Length();
+            }
+        else if ( location + aSegment.Length() < aText.Length() )
+            {
+            leftLength = location;
+            midLength = aSegment.Length();
+            rightLength = aText.Length() - location - aSegment.Length();
+            }
+        else if ( location != KErrNotFound )
+            {
+            leftLength = aText.Length() - aSegment.Length();
+            rightLength = aSegment.Length();
+            }
+        }
+    
+    iTtsData = new (ELeave) TTtsData;
+    
+    iTtsData->iTts = CTtsUtility::NewL( *iObserver );
+    
+    iTtsData->iParsedText = CTtsParsedText::NewL();
+
+    for ( int i = 0; i < KMaxBasicSegments; ++i )
+        {
+        iTtsData->iStyle[i] = new (ELeave) TTtsStyle();
+        iTtsData->iStyleId[i] = new (ELeave) TTtsStyleID( 0 );
+        iTtsData->iSegment[i] = new (ELeave) TTtsSegment( 0 );
+        
+        iTtsData->iStyle[i]->iLanguage = User::Language();
+        
+        *(iTtsData->iStyleId[i]) = iTtsData->iTts->AddStyleL( *(iTtsData->iStyle[i]) );
+    
+        iTtsData->iSegment[i]->SetStyleID( *(iTtsData->iStyleId[i]) );
+        }
+    
+    // Create segments
+    iTtsData->iSegment[0]->SetTextPtr( aText.Left( leftLength ) );
+
+    iTtsData->iParsedText->AddSegmentL( *(iTtsData->iSegment[0]) );
+
+    if ( midLength != KErrNone )
+        {
+        iTtsData->iSegment[1]->SetTextPtr( aText.Mid( location, midLength ) );
+        iTtsData->iSegment[2]->SetTextPtr( aText.Right( rightLength ) );
+
+        iTtsData->iParsedText->AddSegmentL( *(iTtsData->iSegment[1]) );
+        iTtsData->iParsedText->AddSegmentL( *(iTtsData->iSegment[2]) );
+        }
+    else if ( rightLength != KErrNone )
+        {
+        iTtsData->iSegment[1]->SetTextPtr( aText.Right( rightLength ) );
+
+        iTtsData->iParsedText->AddSegmentL( *(iTtsData->iSegment[1]) );
+        }
+    }
+    
+// -----------------------------------------------------------------------------
+// CTTSPlayer::TTtsData
+// Initializes everything to zero.
+// -----------------------------------------------------------------------------
+//
+CTTSPlayer::TTtsData::TTtsData() 
+ : iTts( NULL ), iParsedText( NULL )
+    {
+    for ( int i = 0; i < KMaxSegments; ++i )
+        {
+        iStyle[i] = NULL;
+        iStyleId[i] = NULL;
+        iSegment[i] = NULL;
+        }
+    }
+    
+// End of File
+