/*

* Copyright (c) 2010 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 "CCPixNPSearcherObserver.h"

#include "CNPSearchDocumentInterface.h"

#include <string.h>

#include "CCPixNPPluginEcom.h"

#include <utf.h>

#include <common.h>

/**

 * These are the methods that are called in the script object,

 * observer object is wrapping. 

 */

_LIT8( KHandleSearchResultsMethodName, "handleSearchResults"); 

_LIT8( KHandleDocumentMethodName, "handleDocument"); 

CCPixNPSearcherObserver::CCPixNPSearcherObserver( NPP& aNpp, NPObject* aSelf )

: iNpp( aNpp ), iSelf( aSelf )

    {

    NPN_RetainObject( iSelf ); 

    }

CCPixNPSearcherObserver::~CCPixNPSearcherObserver()

    {

    if (iSelf) NPN_ReleaseObject( iSelf );

    }

void CCPixNPSearcherObserver::HandleSearchResultsL(const TDesC8* aError, TInt aEstimatedResultCount)

	{

	PERFORMANCE_LOG_START("CCPixNPSearcherObserver::HandleSearchResultsL");

    NPVariant result;

    NPString function;

    function.UTF8Characters = (const NPUTF8 *)KHandleSearchResultsMethodName().Ptr();

    function.UTF8Length = KHandleSearchResultsMethodName().Length();

    NPVariant args[2];

    if ( aError ) {

    	DescriptorToVariant( *aError, args[0] ); 

    } else {

    	NULL_TO_NPVARIANT( args[0] );

    }

    INT32_TO_NPVARIANT( aEstimatedResultCount, args[1] );

    PERFORMANCE_LOG_MESSAGE(_L("----------Start document fetching----------"));

    NPN_Invoke( iNpp, iSelf, &function, args, 2, &result );

	}

void CCPixNPSearcherObserver::HandleDocumentL(const TDesC8* aError, NPSearchDocumentObject* aDocument)

	{

    NPVariant result;

    NPString function;

    function.UTF8Characters = (const NPUTF8 *)KHandleDocumentMethodName().Ptr();

    function.UTF8Length = KHandleDocumentMethodName().Length();

    NPVariant args[2];

    if ( aError ) {

    	DescriptorToVariant( *aError, args[0] ); 

    } else {

    	NULL_TO_NPVARIANT( args[0] );

    }

    if ( aDocument ) {

    	OBJECT_TO_NPVARIANT( &aDocument->object, args[1] );

    } else {

    	NULL_TO_NPVARIANT( args[1] );

    }

    NPN_Invoke( iNpp, iSelf, &function, args, 2, &result );

	}

void CCPixNPSearcherObserver::DescriptorToVariant(const TDesC8& aString, NPVariant& aVariant)

	{

    CCPixNPPluginEcom* pluginEcom = (CCPixNPPluginEcom*) Dll::Tls();

    NPNetscapeFuncs* netscapeFuncs = pluginEcom->Funcs(); 

    int length = aString.Length();

    char* newString = (char *)netscapeFuncs->memalloc( length );

    if (newString)

    	{

        Mem::Copy(newString, aString.Ptr(), length);

        STRINGN_TO_NPVARIANT(newString, length, aVariant);

    	}

	}