/**************************************************************
 * 
 * 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"
#if !defined( UNX )
#include <direct.h>
#else
#include <sys/stat.h>
#endif
#include <stdlib.h>
#include <stdio.h>


#include "bootstrp/inimgr.hxx"
#include "bootstrp/appdef.hxx"

/****************************************************************************/
IniManager::IniManager( ByteString &rDir, ByteString &rLocalDir )
/****************************************************************************/
			: bUpdate( sal_True )
{
	sLocalPath = ByteString( getenv( "LOCALINI" ));
	if ( !sLocalPath.Len())
		sLocalPath = rLocalDir;

	sGlobalDir = rDir;
#if !defined( UNX ) && !defined( OS2 )
	mkdir(( char * ) sLocalPath.GetBuffer());
#else
	mkdir( sLocalPath.GetBuffer() ,00777 );
#endif
}

/****************************************************************************/
IniManager::IniManager( ByteString &rDir )
/****************************************************************************/
			: bUpdate( sal_True )
{
	sLocalPath = GetLocalIni();
	sGlobalDir = rDir;
#if !defined( UNX ) && !defined( OS2 )
	mkdir(( char * ) sLocalPath.GetBuffer());
#else
	mkdir( sLocalPath.GetBuffer() ,00777 );
#endif
}

/****************************************************************************/
IniManager::IniManager()
/****************************************************************************/
			: bUpdate( sal_True )
{
	sLocalPath = GetLocalIni();

#if !defined( UNX ) && !defined( OS2 )
	mkdir(( char * ) sLocalPath.GetBuffer());
#else
	mkdir( sLocalPath.GetBuffer(), 00777 );
#endif

	sGlobalDir = GetGlobalIni();
}

/****************************************************************************/
ByteString IniManager::ToLocal( ByteString &rPath )
/****************************************************************************/
{
	ByteString sTmp( rPath );
#if !defined( UNX )
	ByteString sUnc( _INI_UNC );
	sUnc.ToUpperAscii();
	ByteString sOldUnc( _INI_UNC_OLD );
	sOldUnc.ToUpperAscii();
	sTmp.ToUpperAscii();

	sTmp.SearchAndReplace( sUnc, _INI_DRV );
	sTmp.SearchAndReplace( sOldUnc, _INI_DRV );
	sTmp.ToUpperAscii();

	ByteString sIni( sGlobalDir );
	sIni.ToUpperAscii();

	sTmp.SearchAndReplace( sIni, sLocalPath );

	while ( sTmp.SearchAndReplace( "\\\\", "\\" ) != STRING_NOTFOUND ) ;
#else
	sTmp.SearchAndReplace( sGlobalDir, sLocalPath );

	ByteString sOldGlobalDir( GetIniRootOld() );
	sTmp.SearchAndReplace( sOldGlobalDir, sLocalPath );

	while ( sTmp.SearchAndReplace( "//", "/" ) != STRING_NOTFOUND ) ;
#endif

	return sTmp;
}

/****************************************************************************/
ByteString IniManager::GetLocalIni()
/****************************************************************************/
{
	ByteString sLocalPath = ByteString( getenv( "LOCALINI" ));

	if ( !sLocalPath.Len()) {
#ifdef UNX
		ByteString sLocal( getenv( "HOME" ));
		sLocal += ByteString( "/localini" );
#else
		ByteString sLocal( getenv( "TMP" ));
		sLocal += ByteString( "\\localini" );
#endif

		sLocalPath = sLocal;
	}

	return sLocalPath;
}

/****************************************************************************/
ByteString IniManager::GetGlobalIni()
/****************************************************************************/
{
	ByteString sGlobalPath = ByteString( GetEnv( "GLOBALINI" ));

	if ( !sGlobalPath.Len())
		sGlobalPath = ByteString( _INIROOT );

	return sGlobalPath;
}

/****************************************************************************/
void IniManager::ForceUpdate()
/****************************************************************************/
{
	UniString sUniGlobalDir( sGlobalDir, gsl_getSystemTextEncoding());
	DirEntry aPath( UniString( sGlobalDir, gsl_getSystemTextEncoding()));
	Dir aDir( aPath, FSYS_KIND_DIR | FSYS_KIND_FILE);

#ifndef UNX
	sLocalPath.EraseTrailingChars( '\\' );
	sLocalPath += "\\";
#else
	sLocalPath.EraseTrailingChars( '/' );
	sLocalPath += "/";
#endif

	for ( sal_uInt16 i=0; i < aDir.Count(); i++ ) {
		ByteString sEntry( aDir[i].GetName(), gsl_getSystemTextEncoding());
		if (( sEntry != "." ) &&
			( sEntry != ".." ))
		{
			if ( !FileStat( aDir[i] ).IsKind( FSYS_KIND_DIR )) {
				ByteString sSrc( aDir[i].GetFull(), gsl_getSystemTextEncoding());
				ByteString sDestination( sLocalPath );
				sDestination += sEntry;

				UniString sUniDestination( sDestination, gsl_getSystemTextEncoding());
				DirEntry aDestEntry( sUniDestination );
				FileStat aDestStat( aDestEntry );
				FileStat aSrcStat( aDir[i] );

				if (( !aDestEntry.Exists() ) ||
					( aSrcStat.IsYounger( aDestStat )))
				{
					FileCopier aFileCopier( aDir[ i ], aDestEntry );
					aFileCopier.Execute();

					while ( !aDestEntry.Exists())
						aFileCopier.Execute();
				}
			}
		}
	}
}

/****************************************************************************/
void IniManager::Update()
/****************************************************************************/
{
	if ( bUpdate )
	{
		ForceUpdate();
		bUpdate = sal_False;
	}
}