/**************************************************************
 * 
 * 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_tools.hxx"
#include <stdlib.h>
#include <stdio.h>
//#include "bootstrp/sstring.hxx"
#include <vos/mutex.hxx>

#include <tools/stream.hxx>
#include <tools/geninfo.hxx>
#include "bootstrp/prj.hxx"
#include "bootstrp/inimgr.hxx"

DECLARE_LIST( UniStringList, UniString* )

//#define TEST 	1

#if defined(WNT) || defined(OS2)
#define LIST_DELIMETER ';'
#define PATH_DELIMETER '\\'
#elif defined UNX
#define LIST_DELIMETER ':'
#define PATH_DELIMETER '/'
#endif

//Link Star::aDBNotFoundHdl;

//
//	class SimpleConfig
//

/*****************************************************************************/
SimpleConfig::SimpleConfig( String aSimpleConfigFileName )
/*****************************************************************************/
{
	nLine = 0;
	aFileName = aSimpleConfigFileName;
	aFileStream.Open ( aFileName, STREAM_READ );
}

/*****************************************************************************/
SimpleConfig::SimpleConfig( DirEntry& rDirEntry )
/*****************************************************************************/
{
	nLine = 0;
	aFileName = rDirEntry.GetFull();
	aFileStream.Open ( aFileName, STREAM_READ );
}

/*****************************************************************************/
SimpleConfig::~SimpleConfig()
/*****************************************************************************/
{
	aFileStream.Close ();
}

/*****************************************************************************/
ByteString SimpleConfig::GetNext()
/*****************************************************************************/
{
	ByteString aString;

	if ( aStringBuffer =="" )
	  while ((aStringBuffer = GetNextLine()) == "\t") ; //solange bis != "\t"
	if ( aStringBuffer =="" )
		return ByteString();

	aString = aStringBuffer.GetToken(0,'\t');
	aStringBuffer.Erase(0, aString.Len()+1);

	aStringBuffer.EraseLeadingChars( '\t' );

	return aString;
}

/*****************************************************************************/
ByteString	SimpleConfig::GetNextLine()
/*****************************************************************************/
{
	ByteString aSecStr;
	nLine++;

	aFileStream.ReadLine ( aTmpStr );
	if ( aTmpStr.Search( "#" ) == 0 )
		return "\t";
	aTmpStr = aTmpStr.EraseLeadingChars();
	aTmpStr = aTmpStr.EraseTrailingChars();
	while ( aTmpStr.SearchAndReplace(ByteString(' '),ByteString('\t') ) != STRING_NOTFOUND ) ;
	int nLength = aTmpStr.Len();
	sal_Bool bFound = sal_False;
	ByteString aEraseString;
	for ( sal_uInt16 i = 0; i<= nLength; i++)
	{
		if ( aTmpStr.GetChar( i ) == 0x20  && !bFound )
			aTmpStr.SetChar( i, 0x09 );
	}
	return aTmpStr;
}

/*****************************************************************************/
ByteString SimpleConfig::GetCleanedNextLine( sal_Bool bReadComments )
/*****************************************************************************/
{

	aFileStream.ReadLine ( aTmpStr );
	if ( aTmpStr.Search( "#" ) == 0 )
        {
		if (bReadComments )
			return aTmpStr;
		else
			while ( aTmpStr.Search( "#" ) == 0 )
			{
				aFileStream.ReadLine ( aTmpStr );
			}
        }

	aTmpStr = aTmpStr.EraseLeadingChars();
	aTmpStr = aTmpStr.EraseTrailingChars();
//	while ( aTmpStr.SearchAndReplace(String(' '),String('\t') ) != (sal_uInt16)-1 );
	int nLength = aTmpStr.Len();
	ByteString aEraseString;
	sal_Bool bFirstTab = sal_True;
	for ( sal_uInt16 i = 0; i<= nLength; i++)
	{
		if ( aTmpStr.GetChar( i ) == 0x20 )
			aTmpStr.SetChar( i, 0x09 );

		if ( aTmpStr.GetChar( i ) ==  0x09 )
		{
			if ( bFirstTab )
				bFirstTab = sal_False;
			else
			{
				aTmpStr.SetChar( i, 0x20 );
			}
		}
		else
			bFirstTab = sal_True;

	}
	aTmpStr.EraseAllChars(' ');
	return aTmpStr;

}