/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"


#include <hintids.hxx>

#ifndef _RTL_USTRING_HXX //autogen
#include <rtl/ustring.hxx>
#endif
#include <svtools/imap.hxx>
#include <svtools/imapobj.hxx>
#include <basic/sbx.hxx>
#include <frmfmt.hxx>
#include <fmtinfmt.hxx>
#include <fmturl.hxx>
#include <frmatr.hxx>
#include <docary.hxx>
#include <doc.hxx>
#ifndef _DOCSH_HXX
#include <docsh.hxx>
#endif
#include <swevent.hxx>

using namespace ::com::sun::star::uno;
using ::rtl::OUString;

static Sequence<Any> *lcl_docbasic_convertArgs( SbxArray& rArgs )
{
	Sequence<Any> *pRet = 0;

	sal_uInt16 nCount = rArgs.Count();
	if( nCount > 1 )
	{
		nCount--;
		pRet = new Sequence<Any>( nCount );
		Any *pUnoArgs = pRet->getArray();
		for( sal_uInt16 i=0; i<nCount; i++ )
		{
			SbxVariable *pVar = rArgs.Get( i+1 );
			switch( pVar->GetType() )
			{
			case SbxSTRING:
				pUnoArgs[i] <<= OUString( pVar->GetString() );
				break;
			case SbxCHAR:
				pUnoArgs[i] <<= (sal_Int16)pVar->GetChar() ;
				break;
			case SbxUSHORT:
				pUnoArgs[i] <<= (sal_Int16)pVar->GetUShort();
				break;
			case SbxLONG:
				pUnoArgs[i] <<= (sal_Int32)pVar->GetLong();
				break;
			default:
				pUnoArgs[i].setValue(0, ::getVoidCppuType());
				break;
			}
		}
	}

	return pRet;
}

sal_Bool SwDoc::ExecMacro( const SvxMacro& rMacro, String* pRet, SbxArray* pArgs )
{
	ErrCode eErr = 0;
	switch( rMacro.GetScriptType() )
	{
	case STARBASIC:
		{
			SbxBaseRef aRef;
			SbxValue* pRetValue = new SbxValue;
			aRef = pRetValue;
			eErr = pDocShell->CallBasic( rMacro.GetMacName(),
										 rMacro.GetLibName(),
										 pArgs, pRet ? pRetValue : 0 );

			if( pRet && SbxNULL <  pRetValue->GetType() &&
						SbxVOID != pRetValue->GetType() )
				// gueltiger Wert, also setzen
				*pRet = pRetValue->GetString();
		}
		break;
	case JAVASCRIPT:
		// ignore JavaScript calls
		break;
	case EXTENDED_STYPE:
		{
			Sequence<Any> *pUnoArgs = 0;
			if( pArgs )
			{
				// better to rename the local function to lcl_translateBasic2Uno and
				// a much shorter routine can be found in sfx2/source/doc/objmisc.cxx
				pUnoArgs = lcl_docbasic_convertArgs( *pArgs );
			}

			if (!pUnoArgs)
			{
				pUnoArgs = new Sequence< Any > (0);
			}

			// TODO - return value is not handled
			Any aRet;
			Sequence< sal_Int16 > aOutArgsIndex;
			Sequence< Any > aOutArgs;

			OSL_TRACE( "SwDoc::ExecMacro URL is %s", ByteString( rMacro.GetMacName(),
				RTL_TEXTENCODING_UTF8).GetBuffer() );

			eErr = pDocShell->CallXScript(
				rMacro.GetMacName(), *pUnoArgs, aRet, aOutArgsIndex, aOutArgs);

			//*pRet = pRetValue->GetString();
			// use the AnyConverter to return a String if appropriate?

			// need to call something like lcl_translateUno2Basic
			// pArgs = lcl_translateUno2Basic( pUnoArgs );

			delete pUnoArgs;
			break;
		}
	}

	return 0 == eErr;
}



sal_uInt16 SwDoc::CallEvent( sal_uInt16 nEvent, const SwCallMouseEvent& rCallEvent,
					sal_Bool bCheckPtr, SbxArray* pArgs, const Link* )
{
	if( !pDocShell )		// ohne DocShell geht das nicht!
		return 0;

	sal_uInt16 nRet = 0;
	const SvxMacroTableDtor* pTbl = 0;
	switch( rCallEvent.eType )
	{
	case EVENT_OBJECT_INETATTR:
		if( bCheckPtr  )
		{
			const SfxPoolItem* pItem;
			sal_uInt32 n, nMaxItems = GetAttrPool().GetItemCount2( RES_TXTATR_INETFMT );
			for( n = 0; n < nMaxItems; ++n )
				if( 0 != (pItem = GetAttrPool().GetItem2( RES_TXTATR_INETFMT, n ) )
					&& rCallEvent.PTR.pINetAttr == pItem )
				{
					bCheckPtr = sal_False;		// als Flag missbrauchen
					break;
				}
		}
		if( !bCheckPtr )
			pTbl = rCallEvent.PTR.pINetAttr->GetMacroTbl();
		break;

	case EVENT_OBJECT_URLITEM:
	case EVENT_OBJECT_IMAGE:
		{
			const SwFrmFmtPtr pFmt = (SwFrmFmtPtr)rCallEvent.PTR.pFmt;
			if( bCheckPtr )
			{
				sal_uInt16 nPos = GetSpzFrmFmts()->GetPos( pFmt );
				if( USHRT_MAX != nPos )
					bCheckPtr = sal_False;		// als Flag missbrauchen
			}
			if( !bCheckPtr )
				pTbl = &pFmt->GetMacro().GetMacroTable();
		}
		break;

	case EVENT_OBJECT_IMAGEMAP:
		{
			const IMapObject* pIMapObj = rCallEvent.PTR.IMAP.pIMapObj;
			if( bCheckPtr )
			{
				const SwFrmFmtPtr pFmt = (SwFrmFmtPtr)rCallEvent.PTR.IMAP.pFmt;
				sal_uInt16 nPos = GetSpzFrmFmts()->GetPos( pFmt );
				const ImageMap* pIMap;
				if( USHRT_MAX != nPos &&
					0 != (pIMap = pFmt->GetURL().GetMap()) )
				{
					for( nPos = pIMap->GetIMapObjectCount(); nPos; )
						if( pIMapObj == pIMap->GetIMapObject( --nPos ))
						{
							bCheckPtr = sal_False;		// als Flag missbrauchen
							break;
						}
				}
			}
			if( !bCheckPtr )
				pTbl = &pIMapObj->GetMacroTable();
		}
		break;
	default:
		break;
	}

	if( pTbl )
	{
		nRet = 0x1;
		if( pTbl->IsKeyValid( nEvent ) )
		{
			const SvxMacro& rMacro = *pTbl->Get( nEvent );
			if( STARBASIC == rMacro.GetScriptType() )
			{
				nRet += 0 == pDocShell->CallBasic( rMacro.GetMacName(),
									rMacro.GetLibName(), pArgs ) ? 1 : 0;
			}
			else if( EXTENDED_STYPE == rMacro.GetScriptType() )
			{
				Sequence<Any> *pUnoArgs = 0;

				if( pArgs )
				{
					pUnoArgs = lcl_docbasic_convertArgs( *pArgs );
				}

				if (!pUnoArgs)
				{
					pUnoArgs = new Sequence <Any> (0);
				}

				Any aRet;
				Sequence< sal_Int16 > aOutArgsIndex;
				Sequence< Any > aOutArgs;

				OSL_TRACE( "SwDoc::CallEvent URL is %s", ByteString(
					rMacro.GetMacName(), RTL_TEXTENCODING_UTF8).GetBuffer() );

				nRet += 0 == pDocShell->CallXScript(
					rMacro.GetMacName(), *pUnoArgs,aRet, aOutArgsIndex, aOutArgs) ? 1 : 0;

				//*pRet = pRetValue->GetString();
				// use the AnyConverter to return a String if appropriate?

				// need to call something like lcl_translateUno2Basic
				// pArgs = lcl_translateUno2Basic( pUnoArgs );

				delete pUnoArgs;
			}
			// JavaScript calls are ignored
		}
	}
	return nRet;
}