/*

* Copyright (c) 2004-2007 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 <e32std.h>

#include "nssttscustomcommandparser.h"

#include "nssttscustomcommandcommon.h"

#include "rubydebug.h"

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::CTtsCustomCommandParser

// C++ constructor.

// -----------------------------------------------------------------------------

//

CTtsCustomCommandParser::CTtsCustomCommandParser( MTtsCustomCommandImplementor& aImplementor ) :

        CMMFCustomCommandParserBase( KUidInterfaceTts ),

        iImplementor( aImplementor )

    {

    // Nothing

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::NewL

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

EXPORT_C CTtsCustomCommandParser* CTtsCustomCommandParser::NewL( 

        MTtsCustomCommandImplementor& aImplementor )

    {

    return new ( ELeave ) CTtsCustomCommandParser(aImplementor);

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::~CTtsCustomCommandParser

// Destructor for CTtsCustomCommandParser class

// -----------------------------------------------------------------------------

//

EXPORT_C CTtsCustomCommandParser::~CTtsCustomCommandParser()

    {

    // Nothing

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::HandleRequest

// Handles the client side request.

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::HandleRequest( TMMFMessage& aMessage )

    {

    ASSERT( aMessage.Destination().InterfaceId() == KUidInterfaceTts );

    TRAPD( error, DoHandleRequestL( aMessage ) );

    if ( error )

        {

        aMessage.Complete( error );

        }

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoHandleRequestL

// Decodes aMessage and calls the correct function. This function is trapped by

// HandleRequest() and the leave code, if any, sent to the client.

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoHandleRequestL( TMMFMessage& aMessage )

    {

    // Call required function to do the requested operation

    switch( aMessage.Function() )

        {

        case ETtsAddStyle:

            DoAddStyleL( aMessage );

            break;

        case ETtsDeleteStyle:

            DoDeleteStyleL( aMessage );

            break;

        case ETtsGetPosition:

            DoGetPositionL( aMessage );

            break;

        case ETtsNumberOfStyles:

            DoNumberOfStylesL( aMessage );

            break;

        case ETtsOpenParsedText:

            DoOpenParsedTextL( aMessage );

            break;

        case ETtsSetPosition:

            DoSetPositionL( aMessage );

            break;

        case ETtsStyleID:

            DoStyleIDL( aMessage );

            break;

        case ETtsStyleIndex:

            DoStyleIndexL( aMessage );

            break;

        case ETtsSetDefaultStyle:

            DoSetDefaultStyleL( aMessage );

            break;

        case ETtsGetDefaultStyle:

            DoGetDefaultStyleL( aMessage );

            break;

        case ETtsSetSpeakingRate:

            DoSetSpeakingRateL( aMessage );

            break;

        case ETtsGetSpeakingRate:

            DoGetSpeakingRateL( aMessage );

            break;

        case ETtsSupportedLanguages:

            DoGetSupportedLanguagesL( aMessage );

            break;

        case ETtsSupportedLanguagesCount:

            DoGetSupportedLanguagesCountL( aMessage );

            break;

        case ETtsSupportedVoices:

            DoGetSupportedVoicesL( aMessage );

            break;

        case ETtsSupportedVoicesCount:

            DoGetSupportedVoicesCountL( aMessage );

            break;

        default:

            User::Leave( KErrNotSupported );

        } // End of switch

    aMessage.Complete( KErrNone );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoAddStyleL

// Calls the controller plugin to add a style.

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoAddStyleL( TMMFMessage& aMessage )

    {

    TTtsStylePtrPckg stylePtrPckg;

    TTtsStyleIDPtrPckg styleIDPtrPckg;

	aMessage.ReadData1FromClientL( stylePtrPckg );

	aMessage.ReadData2FromClientL( styleIDPtrPckg );

    TTtsStyle* style = stylePtrPckg();

    TTtsStyleID* ID = styleIDPtrPckg();

    *ID = iImplementor.MttscAddStyleL( *style );

    RUBY_DEBUG2( "CTtsCustomCommandParser::DoAddStyleL: %d, %x", *ID, style );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoDeleteStyleL

// Calls the controller plugin to delete a style.

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoDeleteStyleL( TMMFMessage& aMessage )

    {

    TTtsStyleIDPckg styleIDPckg;

	aMessage.ReadData1FromClientL( styleIDPckg );

    TTtsStyleID ID = styleIDPckg();

    User::LeaveIfError( iImplementor.MttscDeleteStyle( ID ) );

    RUBY_DEBUG1( "CTtsCustomCommandParser::DoDeleteStyleL: %d", ID );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoGetPositionL

// Calls the controller plugin to get the synthesis position.

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoGetPositionL( TMMFMessage& aMessage )

    {

    TTtsIntPtrPckg intPtrPckg;

    aMessage.ReadData1FromClientL( intPtrPckg );

    TInt* wordIndex = intPtrPckg();

    iImplementor.MttscGetPositionL( *wordIndex );

    RUBY_DEBUG1( "CTtsCustomCommandParser::DoGetPositionL: %d", *wordIndex );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoNumberOfStylesL

// Calls the controller plugin to get the number of styles.

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoNumberOfStylesL( TMMFMessage& aMessage )

    {

    TTtsUintPtrPckg uintPtrPckg;

    aMessage.ReadData1FromClientL( uintPtrPckg );

    TUint16* count = uintPtrPckg();

    *count = iImplementor.MttscNumberOfStyles();

    RUBY_DEBUG1( "CTtsCustomCommandParser::DoNumberOfStylesL: %d", *count );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoOpenParsedTextL

// Calls the controller plugin to open a parsed text source.

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoOpenParsedTextL( TMMFMessage& aMessage )

    {

    TTtsParsedTextPckg parsedTextPckg;

    aMessage.ReadData1FromClientL( parsedTextPckg );

    CTtsParsedText* parsedText = parsedTextPckg().iParsedText;

    iImplementor.MttscOpenParsedTextL( *parsedText );

    RUBY_DEBUG1( "CTtsCustomCommandParser::DoOpenParsedTextL: %x", parsedText );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoSetPositionL

// Calls the controller plugin to set the synthesis position.

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoSetPositionL( TMMFMessage& aMessage )

    {

    TTtsIntPckg intPckg;

    aMessage.ReadData1FromClientL( intPckg );

    TInt index = intPckg();

    iImplementor.MttscSetPositionL( index );

    RUBY_DEBUG1( "CTtsCustomCommandParser::DoSetPositionL: %d", index );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoStyleIDL

// Calls the controller plugin to get the style based on ID.

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoStyleIDL( TMMFMessage& aMessage )

    {

    TTtsStyleIDPckg styleIDPckg;

    TTtsStylePtrPckg stylePckg;

	aMessage.ReadData1FromClientL( styleIDPckg );

	aMessage.ReadData2FromClientL( stylePckg );

    TTtsStyleID ID = styleIDPckg();

    TTtsStyle* style = stylePckg();

    style = &( iImplementor.MttscStyleL( ID ) );

    RUBY_DEBUG2( "CTtsCustomCommandParser::DoStyleIDL: %d, %x", ID, style );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoStyleIndexL

// Calls the controller plugin to get the style based on ID.

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoStyleIndexL( TMMFMessage& aMessage )

    {

    TTtsUintPckg uintPckg;

    TTtsStylePtrPckg stylePckg;

	aMessage.ReadData1FromClientL( uintPckg );

	aMessage.ReadData2FromClientL( stylePckg );

    TUint16 index = uintPckg();

    TTtsStyle* style = stylePckg();

    style = &( iImplementor.MttscStyleL( index ) );

    RUBY_DEBUG2( "CTtsCustomCommandParser::DoStyleIndexL: %d, %x", index, style );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoSetDefaultStyleL

// Calls the controller plugin to set the default style

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoSetDefaultStyleL( TMMFMessage& aMessage )

    {

    TTtsStylePtrPckg stylePtrPckg;

	aMessage.ReadData1FromClientL( stylePtrPckg );

    TTtsStyle* style = stylePtrPckg();

    iImplementor.MttscSetDefaultStyleL( *style );

    RUBY_DEBUG0( "CTtsCustomCommandParser::DoSetDefaultStyleL" );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoGetDefaultStyleL

// Calls the controller plugin to get the default style

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoGetDefaultStyleL( TMMFMessage& aMessage )

    {

    TTtsStylePtrPckg stylePtrPckg;

    aMessage.ReadData1FromClientL( stylePtrPckg );

    TTtsStyle* style = stylePtrPckg();

    *style = iImplementor.MttscDefaultStyleL();

    RUBY_DEBUG1( "CTtsCustomCommandParser::DoGetDefaultStyleL: %x", style );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoSetSpeakingRateL

// Calls the controller plugin to set the speaking rate

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoSetSpeakingRateL( TMMFMessage& aMessage )

    {

    TTtsIntPckg intPckg;

    aMessage.ReadData1FromClientL( intPckg );

    TInt rate = intPckg();

    iImplementor.MttscSetSpeakingRateL( rate );

    RUBY_DEBUG1( "CTtsCustomCommandParser::DoSetSpeakingRateL: %d", rate );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoGetSpeakingRateL

// Calls the controller plugin to get the current speaking rate setting

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoGetSpeakingRateL( TMMFMessage& aMessage )

    {

    TTtsIntPtrPckg intPtrPckg;

    aMessage.ReadData1FromClientL( intPtrPckg );

    TInt* rate = intPtrPckg();

    *rate = iImplementor.MttscSpeakingRateL();

    RUBY_DEBUG1( "CTtsCustomCommandParser::DoGetSpeakingRateL: %d", *rate );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoGetSupportedLanguagesL

// Calls the controller plugin to get the supported languages

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoGetSupportedLanguagesL( TMMFMessage& aMessage )

    {

    TTtsRArrayLanguagePtrPckg rArrayLanguagePtrPckg;

    aMessage.ReadData1FromClientL( rArrayLanguagePtrPckg );

    RArray<TLanguage> languages = *rArrayLanguagePtrPckg();

    RArray<TLanguage> tmp;

    CleanupClosePushL( tmp );

    iImplementor.MttscGetSupportedLanguagesL( tmp );

    if ( languages.Count() == tmp.Count() )

        {

        for ( TInt i( 0 ); i < languages.Count(); i++ )

            {

            languages[i] = tmp[i];

            }

        }

    CleanupStack::PopAndDestroy( &tmp );

    RUBY_DEBUG1( "CTtsCustomCommandParser::DoGetSupportedLanguagesL: Number of languages %d", 

                 languages.Count() );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoGetSupportedLanguagesCountL

// Calls the controller plugin to get the number of supported languages

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoGetSupportedLanguagesCountL( TMMFMessage& aMessage )

    {

    TTtsIntPtrPckg intPtrPckg;

    aMessage.ReadData1FromClientL( intPtrPckg );

    TInt* languageCount = intPtrPckg();

    RArray<TLanguage> languages;

    iImplementor.MttscGetSupportedLanguagesL( languages );

    *languageCount = languages.Count();

    languages.Close();

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoGetSupportedVoicesL

// Calls the controller plugin to get the voices of specified language

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoGetSupportedVoicesL( TMMFMessage& aMessage )

    {

    TTtsLanguagePckg languagePckg;

    TTtsRArrayTtsStylePtrPckg rArrayTtsStylePtrPckg;

    aMessage.ReadData1FromClientL( languagePckg );

    aMessage.ReadData2FromClientL( rArrayTtsStylePtrPckg );

    TLanguage language = languagePckg();

    RArray<TTtsStyle> voices = *rArrayTtsStylePtrPckg();

    RArray<TTtsStyle> tmp;

    CleanupClosePushL( tmp );

    iImplementor.MttscGetSupportedVoicesL( language, tmp );

    if ( voices.Count() == tmp.Count() )

        {

        for ( TInt i( 0 ); i < voices.Count(); i++ )

            {

            voices[i] = tmp[i];

            }

        }

    CleanupStack::PopAndDestroy( &tmp );

    RUBY_DEBUG2( "CTtsCustomCommandParser::DoGetSupportedVoicesL: %d voices for language %d", 

                 voices.Count(), (TInt)language );

    }

// -----------------------------------------------------------------------------

// CTtsCustomCommandParser::DoGetSupportedVoicesCountL

// Calls the controller plugin to get the number of voices of specified language

// -----------------------------------------------------------------------------

//

void CTtsCustomCommandParser::DoGetSupportedVoicesCountL( TMMFMessage& aMessage )

    {

    TTtsLanguagePckg languagePckg;

    TTtsIntPtrPckg intPtrPckg;

    aMessage.ReadData1FromClientL( languagePckg );

    aMessage.ReadData2FromClientL( intPtrPckg );

    TLanguage language = languagePckg();

    TInt* voiceCount = intPtrPckg();

    RArray<TTtsStyle> voices;

    iImplementor.MttscGetSupportedVoicesL( language, voices );

    *voiceCount = voices.Count();

    voices.Close();    

    }

// End of File