/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: sfx2_scriptcont.cxx,v $
 * $Revision: 1.11 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
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#ifndef _COM_SUN_STAR_XML_SAX_XPARSER_HPP_
#include <com/sun/star/xml/sax/XParser.hpp>
#endif

#include <com/sun/star/io/XActiveDataSource.hpp>

#ifndef _SFX_SFXUNO_HXX
#include <bf_sfx2/sfxuno.hxx>
#endif

#ifndef _SFX_NAMECONT_HXX
#include "namecont.hxx"
#endif

#ifndef _BASMGR_HXX
#include "bf_basic/basmgr.hxx"
#endif

#include "scriptcont.hxx"

#ifndef _UTL_STREAM_WRAPPER_HXX_
#include <unotools/streamwrap.hxx>
#endif
#ifndef _RTL_DIGEST_H_
#include <rtl/digest.h>
#endif

// For password functionality


#include <bf_svtools/sfxecode.hxx>
#include <bf_svtools/ehdl.hxx>
#include "bf_basic/basmgr.hxx"
#include <xmlscript/xmlmod_imexp.hxx>
#include <app.hxx>
namespace binfilter {


using namespace ::com::sun::star::container;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::ucb;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::script;
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star;
using namespace cppu;
using namespace rtl;
using namespace osl;


//============================================================================
// Implementation class SfxScriptLibraryContainer

/*N*/ sal_Bool SfxScriptLibraryContainer::init
/*N*/ ( const ::rtl::OUString& aInitialisationParam,
/*N*/   const ::rtl::OUString& aScriptLanguage,
/*N*/   BasicManager* pBasMgr, SotStorage* pStor )
/*N*/ {
/*N*/     maScriptLanguage = aScriptLanguage;
/*N*/     mpBasMgr = pBasMgr;
/*N*/     return SfxLibraryContainer_Impl::init( 
/*N*/         aInitialisationParam,
/*N*/ 		OUString ( RTL_CONSTASCII_USTRINGPARAM("script") ),
/*N*/ 		OUString ( RTL_CONSTASCII_USTRINGPARAM("script") ),
/*N*/ 		OUString ( RTL_CONSTASCII_USTRINGPARAM("xba") ),
/*N*/ 		OUString ( RTL_CONSTASCII_USTRINGPARAM("Basic") ),
/*N*/         pStor );
/*N*/ }

// OldBasicPassword interface
void SfxScriptLibraryContainer::setLibraryPassword(
    const String& rLibraryName, const String& rPassword )
{
    try
    {
        SfxLibrary_Impl* pImplLib = getImplLib( rLibraryName );
        if ( rPassword.Len() )
        {
            pImplLib->mbDoc50Password = sal_True;
            pImplLib->mbPasswordProtected = sal_True;
            pImplLib->maPassword = rPassword;
        }
    }
    catch( NoSuchElementException& ) {}
}

/*N*/ String SfxScriptLibraryContainer::getLibraryPassword( const String& rLibraryName )
/*N*/ {
/*N*/     SfxLibrary_Impl* pImplLib = getImplLib( rLibraryName );
/*N*/     String aPassword;
/*N*/     if( pImplLib->mbPasswordVerified )
/*?*/         aPassword = pImplLib->maPassword;
/*N*/     return aPassword;
/*N*/ }

/*?*/ void SfxScriptLibraryContainer::clearLibraryPassword( const String& rLibraryName )
/*?*/ {
	    try
		{
			SfxLibrary_Impl* pImplLib = getImplLib( rLibraryName );
			pImplLib->mbDoc50Password = sal_False;
			pImplLib->mbPasswordProtected = sal_False;
			pImplLib->maPassword = OUString();
		}
		catch( NoSuchElementException& ) {}

/*?*/ }

/*N*/ sal_Bool SfxScriptLibraryContainer::hasLibraryPassword( const String& rLibraryName )
/*N*/ {
/*N*/     SfxLibrary_Impl* pImplLib = getImplLib( rLibraryName );
/*N*/     return pImplLib->mbPasswordProtected;
/*N*/ }


// Ctor for service
/*N*/ SfxScriptLibraryContainer::SfxScriptLibraryContainer( void )
/*N*/ {
/*N*/     // all initialisation has to be done
/*N*/     // by calling XInitialization::initialize
/*N*/ }

/*N*/ SfxScriptLibraryContainer::	SfxScriptLibraryContainer
/*N*/ 	( const ::rtl::OUString& aScriptLanguage, BasicManager* pBasMgr, SotStorage* pStor )
/*N*/ {
/*N*/     OUString aInitialisationParam;
/*N*/     init( aInitialisationParam, aScriptLanguage, pBasMgr, pStor );
/*N*/ }

// Methods to get library instances of the correct type
/*N*/ SfxLibrary_Impl* SfxScriptLibraryContainer::implCreateLibrary( void )
/*N*/ {
/*N*/ 	SfxLibrary_Impl* pRet = (SfxLibrary_Impl*) new SfxScriptLibrary( mxMSF, mxSFI );
/*N*/ 	return pRet;
/*N*/ }

/*N*/ SfxLibrary_Impl* SfxScriptLibraryContainer::implCreateLibraryLink
/*N*/ 	( const OUString& aLibInfoFileURL, const OUString& StorageURL, sal_Bool ReadOnly )
/*N*/ {
/*N*/ 	SfxLibrary_Impl* pRet = 
/*N*/ 		(SfxLibrary_Impl*) new SfxScriptLibrary
/*N*/             ( mxMSF, mxSFI, aLibInfoFileURL, StorageURL, ReadOnly );
/*N*/ 	return pRet;
/*N*/ }

/*N*/ Any SAL_CALL SfxScriptLibraryContainer::createEmptyLibraryElement( void )
/*N*/ {
/*N*/ 	OUString aMod;
/*N*/ 	Any aRetAny;
/*N*/ 	aRetAny <<= aMod;
/*N*/ 	return aRetAny;
/*N*/ }

/*?*/ sal_Bool SAL_CALL SfxScriptLibraryContainer::isLibraryElementValid( Any aElement )
/*?*/ {
	    OUString aMod;
	    aElement >>= aMod;
		sal_Bool bRet = (aMod.getLength() > 0);
		return bRet;
/*?*/ }

/*?*/ void SAL_CALL SfxScriptLibraryContainer::writeLibraryElement
/*?*/ ( 
/*?*/ 	Any aElement,
/*?*/ 	const OUString& aElementName, 
/*?*/ 	Reference< XOutputStream > xOutput 
/*?*/ )
/*?*/ 	throw(Exception)
/*?*/ {
	    // Create sax writer
		Reference< XExtendedDocumentHandler > xHandler(
			mxMSF->createInstance(
				OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.xml.sax.Writer") ) ), UNO_QUERY );
		if( !xHandler.is() )
		{
			OSL_ENSURE( 0, "### couln't create sax-writer component\n" );
			return;
		}

		Reference< XActiveDataSource > xSource( xHandler, UNO_QUERY );
		xSource->setOutputStream( xOutput );

		xmlscript::ModuleDescriptor aMod;
		aMod.aName = aElementName;
		aMod.aLanguage = maScriptLanguage;
		aElement >>= aMod.aCode;
		xmlscript::exportScriptModule( xHandler, aMod );
/*?*/ }


/*N*/ Any SAL_CALL SfxScriptLibraryContainer::importLibraryElement
/*N*/ 	( const OUString& aFile, SotStorageStreamRef xElementStream )
/*N*/ {
/*N*/ 	Any aRetAny;
/*N*/ 
/*N*/ 	Reference< XParser > xParser( mxMSF->createInstance(
/*N*/ 		OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.xml.sax.Parser") ) ), UNO_QUERY );
/*N*/ 	if( !xParser.is() )
/*N*/ 	{
/*N*/ 		OSL_ENSURE( 0, "### couln't create sax parser component\n" );
/*N*/ 		return aRetAny;
/*N*/ 	}
/*N*/ 
/*N*/ 
/*N*/ 	// Read from storage?
/*N*/ 	sal_Bool bStorage = xElementStream.Is();
/*N*/ 	Reference< XInputStream > xInput;
/*N*/ 
/*N*/ 	if( bStorage )
/*N*/ 	{
/*?*/ 		xInput = new ::utl::OInputStreamWrapper( *xElementStream );
/*N*/ 	}
/*N*/ 	else
/*N*/ 	{
/*N*/ 		try
/*N*/ 		{
/*N*/ 			xInput = mxSFI->openFileRead( aFile );
/*N*/ 		}
/*N*/ 		catch( Exception& )
/*N*/ 		//catch( Exception& e )
/*N*/ 		{
/*N*/ 			// TODO:
/*N*/ 			//throw WrappedTargetException( e );
/*N*/ 		}
/*N*/ 	}
/*N*/ 	if( !xInput.is() )
/*N*/ 		return aRetAny;
/*N*/ 
/*N*/ 	InputSource source;
/*N*/ 	source.aInputStream = xInput;
/*N*/ 	source.sSystemId 	= aFile;
/*N*/ 	
/*N*/ 	// start parsing 
/*N*/ 	xmlscript::ModuleDescriptor aMod;
/*N*/ 
/*N*/     try
/*N*/     {
/*N*/     	xParser->setDocumentHandler( ::xmlscript::importScriptModule( aMod ) );
/*N*/ 	    xParser->parseStream( source );
/*N*/     }
/*N*/     catch( Exception& )
/*N*/     {
//*N*/ 		SfxErrorContext aEc( ERRCTX_SFX_LOADBASIC, aFile );
//*N*/         ULONG nErrorCode = ERRCODE_IO_GENERAL;
//*N*/         ErrorHandler::HandleError( nErrorCode );
/*N*/     }
/*N*/ 
/*N*/ 	aRetAny <<= aMod.aCode;
/*N*/ 
/*N*/ 	// TODO: Check language
/*N*/ 	// aMod.aLanguage
/*N*/ 	// aMod.aName ignored
/*N*/ 
/*N*/ 	return aRetAny;
/*N*/ }


/*?*/ void SAL_CALL SfxScriptLibraryContainer::importFromOldStorage( const ::rtl::OUString& aFile )
/*?*/ {
			DBG_ERROR("Strip");
/*?*/ }


// Storing with password encryption

// Methods XLibraryContainerPassword
sal_Bool SAL_CALL SfxScriptLibraryContainer::isLibraryPasswordProtected( const OUString& Name ) 
    throw (NoSuchElementException, RuntimeException)
{
    SfxLibrary_Impl* pImplLib = getImplLib( Name );
    sal_Bool bRet = pImplLib->mbPasswordProtected;
    return bRet;
}

sal_Bool SAL_CALL SfxScriptLibraryContainer::isLibraryPasswordVerified( const OUString& Name ) 
    throw (IllegalArgumentException, NoSuchElementException, RuntimeException)
{
    SfxLibrary_Impl* pImplLib = getImplLib( Name );
    if( !pImplLib->mbPasswordProtected )
        throw IllegalArgumentException();
    sal_Bool bRet = pImplLib->mbPasswordVerified;
    return bRet;
}

/*?*/ sal_Bool SAL_CALL SfxScriptLibraryContainer::verifyLibraryPassword
/*?*/     ( const OUString& Name, const OUString& Password ) 
/*?*/         throw (IllegalArgumentException, NoSuchElementException, RuntimeException)
/*?*/ {
	    SfxLibrary_Impl* pImplLib = getImplLib( Name );
		if( !pImplLib->mbPasswordProtected || pImplLib->mbPasswordVerified )
			throw IllegalArgumentException();

		// Test password
		sal_Bool bSuccess = sal_False;
		if( pImplLib->mbDoc50Password )
		{
			bSuccess = ( Password == pImplLib->maPassword );
			if( bSuccess )
				pImplLib->mbPasswordVerified = sal_True;
		}
		else
		{
			pImplLib->maPassword = Password;
			bSuccess = implLoadPasswordLibrary( pImplLib, Name, sal_True );
			if( bSuccess )
			{
				// The library gets modified by verifiying the password, because other-
				// wise for saving the storage would be copied and that doesn't work 
				// with mtg's storages when the password is verified
				pImplLib->mbModified = sal_True;
				pImplLib->mbPasswordVerified = sal_True;

				// Reload library to get source
				if( pImplLib->mbLoaded )
					implLoadPasswordLibrary( pImplLib, Name );
			}
		}
		return bSuccess;
/*?*/ }

/*?*/ void SAL_CALL SfxScriptLibraryContainer::changeLibraryPassword( const OUString& Name, 
/*?*/     const OUString& OldPassword, const OUString& NewPassword ) 
/*?*/         throw (IllegalArgumentException, NoSuchElementException, RuntimeException)
/*?*/ {DBG_BF_ASSERT(0, "STRIP"); //STRIP001 
/*?*/ }




// Impl methods
/*?*/ sal_Bool SfxScriptLibraryContainer::implStorePasswordLibrary( SfxLibrary_Impl* pLib, 
/*?*/     const ::rtl::OUString& aName, SotStorageRef xStorage )
/*?*/ {DBG_BF_ASSERT(0, "STRIP"); return FALSE;//STRIP001 
/*?*/ }

/*?*/ sal_Bool SfxScriptLibraryContainer::implLoadPasswordLibrary
/*?*/     ( SfxLibrary_Impl* pLib, const OUString& Name, sal_Bool bVerifyPasswordOnly )
/*?*/         throw(WrappedTargetException, RuntimeException)
/*?*/ {DBG_BF_ASSERT(0, "STRIP"); return FALSE;//STRIP001 
/*?*/ }


//============================================================================
// Methods XInitialization
/*?*/ void SAL_CALL SfxScriptLibraryContainer::initialize( const Sequence< Any >& aArguments ) 
/*?*/     throw (::com::sun::star::uno::Exception, 
/*?*/            ::com::sun::star::uno::RuntimeException)
/*?*/ {
	    sal_Int32 nArgCount = aArguments.getLength();
		OSL_ENSURE( nArgCount, "SfxDialogLibraryContainer::initialize() called with no arguments\n" );

		OUString aInitialisationParam;
		OUString aScriptLanguage;
		if( nArgCount )
		{
			const Any* pArgs = aArguments.getConstArray();
			pArgs[0] >>= aInitialisationParam;
			OSL_ENSURE( aInitialisationParam.getLength(), 
				"SfxDialogLibraryContainer::initialize() called with empty url\n" );

			if( nArgCount > 1 )
				pArgs[1] >>= aInitialisationParam;
			else
				aScriptLanguage = OUString::createFromAscii( "StarBasic" );
		}

		init( aInitialisationParam, aScriptLanguage );

/*?*/ }


//============================================================================
// Service
/*N*/ SFX_IMPL_SINGLEFACTORY( SfxScriptLibraryContainer )

/*N*/ Sequence< OUString > SfxScriptLibraryContainer::impl_getStaticSupportedServiceNames()
/*N*/ {
/*N*/     static Sequence< OUString > seqServiceNames( 1 );
/*N*/     static sal_Bool bNeedsInit = sal_True;
/*N*/ 
/*N*/ 	MutexGuard aGuard( Mutex::getGlobalMutex() );
/*N*/     if( bNeedsInit )
/*N*/     {
/*N*/         OUString* pSeq = seqServiceNames.getArray();
/*N*/         pSeq[0] = OUString::createFromAscii( "com.sun.star.script.ScriptLibraryContainer" );
/*N*/         bNeedsInit = sal_False;
/*N*/     }
/*N*/     return seqServiceNames;
/*N*/ }

/*N*/ OUString SfxScriptLibraryContainer::impl_getStaticImplementationName()
/*N*/ {
/*N*/     static OUString aImplName;
/*N*/     static sal_Bool bNeedsInit = sal_True;
/*N*/ 
/*N*/ 	MutexGuard aGuard( Mutex::getGlobalMutex() );
/*N*/     if( bNeedsInit )
/*N*/     {
/*N*/         aImplName = OUString::createFromAscii( "com.sun.star.comp.sfx2.ScriptLibraryContainer" );
/*N*/         bNeedsInit = sal_False;
/*N*/     }
/*N*/     return aImplName;
/*N*/ }

/*N*/ Reference< XInterface > SAL_CALL SfxScriptLibraryContainer::impl_createInstance
/*N*/     ( const Reference< XMultiServiceFactory >& xServiceManager ) 
/*N*/         throw( Exception )
/*N*/ {
/*N*/     Reference< XInterface > xRet = 
/*N*/         static_cast< XInterface* >( static_cast< OWeakObject* >(new SfxScriptLibraryContainer()) );
/*N*/     return xRet;
/*N*/ }
//============================================================================

/*N*/ void SAL_CALL SfxScriptLibraryContainer::storeLibraries( sal_Bool bComplete )
/*N*/ {
/*N*/ 	SfxLibraryContainer_Impl::storeLibraries( bComplete );
/*N*/ }

/*N*/ void SAL_CALL SfxScriptLibraryContainer::storeLibrariesToStorage( SotStorageRef xStorage )
/*N*/ {
/*N*/ 	SfxLibraryContainer_Impl::storeLibrariesToStorage( xStorage );
/*N*/ }


//============================================================================
// Implementation class SfxScriptLibrary

// Ctor
/*N*/ SfxScriptLibrary::SfxScriptLibrary( Reference< XMultiServiceFactory > xMSF, 
/*N*/                                     Reference< XSimpleFileAccess > xSFI )
/*N*/ 	: SfxLibrary_Impl( getCppuType( (const OUString *)0 ), xMSF, xSFI )
/*N*/     , mbLoadedSource( sal_False )
/*N*/     , mbLoadedBinary( sal_False )
/*N*/ {
/*N*/ }

/*N*/ SfxScriptLibrary::SfxScriptLibrary( Reference< XMultiServiceFactory > xMSF, 
/*N*/                                     Reference< XSimpleFileAccess > xSFI,
/*N*/                                     const OUString& aLibInfoFileURL, 
/*N*/                                     const OUString& aStorageURL, 
/*N*/                                     sal_Bool ReadOnly )
/*N*/ 	: SfxLibrary_Impl( getCppuType( (const OUString *)0 ), xMSF, xSFI,
/*N*/ 						aLibInfoFileURL, aStorageURL, ReadOnly)
/*N*/     , mbLoadedSource( sal_False )
/*N*/     , mbLoadedBinary( sal_False )
/*N*/ {
/*N*/ }

//============================================================================
}
