--- a/voiceui/voiceuivoicerecognition/src/vuicttsplayer.cpp Mon Jan 18 20:20:30 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,294 +0,0 @@
-/*
-* 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
-