/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: soldep.cxx,v $
 *
 *  $Revision: 1.8 $
 *
 *  last change: $Author: obo $ $Date: 2008-02-26 08:10:02 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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 for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/
//TBD: ToolBox handling prjview/back

#include <osl/file.hxx>
#include <rtl/ustring.hxx>
#include <tools/debug.hxx>
#include <bootstrp/sstring.hxx>
#include <svtools/filedlg.hxx>
#include <tools/iparser.hxx>
#include <tools/geninfo.hxx>
#include <appdef.hxx>
#include "time.h"
#include <soldep/depper.hxx>
#include <soldep/soldep.hxx>
#include <soldep/soldlg.hxx>
#include <soldep/XmlBuildList.hxx>
#include "dtsodcmp.hrc"

IMPLEMENT_HASHTABLE_OWNER( SolIdMapper, ByteString, ULONG* );
//IMPLEMENT_HASHTABLE_OWNER( PrjIdMapper, ByteString, ULONG* );
#define EVENT_RESIZE                0x00000001
#define MIN(a,b) (a)<(b)?(a):(b)
#define MAX(a,b) (a)>(b)?(a):(b)


//ByteString sDelimiterLine("#==========================================================================");


//
// class SolDep
//

/*****************************************************************************/
SolDep::SolDep( Window* pBaseWindow )
/*****************************************************************************/
                : Depper( pBaseWindow ),
                mbBServer(FALSE),
                mpTravellerList( NULL ),
                mbIsHide( FALSE ),
                mpXmlBuildList (NULL)
{
    /*
    ByteString sModulPath ("."); // wo soll das Perlmodul stehen???
    try
    {
        mpXmlBuildList = new XmlBuildList (sModulPath);
    }
    catch (XmlBuildListException& Exception) {
        const char* Message = Exception.getMessage();
    }
    */
    mnSolWinCount = 0;
    mnSolLastId = 0;
//    mpPrjIdMapper = new SolIdMapper( 63997 );
    maTaskBarFrame.EnableAlwaysOnTop();
    maTaskBarFrame.Show();
    maToolBox.SetPosSizePixel( Point( 0,0 ), Size( 1100,35 ));
    maToolBox.SetSelectHdl( LINK ( this, SolDep, ToolSelect ));
    maToolBox.Show();

    mpBaseWin->AddChildEventListener( LINK( this, SolDep, ChildWindowEventListener ));

    // Kontext-Menue (gehört zu soldep.cxx)
    InitContextMenueMainWnd();
    InitContextMenuePrjViewWnd( mpBasePrjWin );
}

/*****************************************************************************/
SolDep::~SolDep()
/*****************************************************************************/
{
    mpBaseWin->RemoveChildEventListener( LINK( this, SolDep, ChildWindowEventListener ) );
    delete mpSolIdMapper;
    delete mpStarWriter;
    delete mpStandLst;
    if (mpXmlBuildList)
        delete mpXmlBuildList;
}

/*****************************************************************************/
void SolDep::Init()
/*****************************************************************************/
{
    InformationParser aParser;
    String sStandLst( GetDefStandList(), RTL_TEXTENCODING_ASCII_US );
    mpStandLst = aParser.Execute( sStandLst );
    ByteString aUpdater( getenv("UPDATER") );
    if ( mpStandLst && (aUpdater == "YES") ) {
        if ( GetVersion() )
            ReadSource( TRUE );
    } else
    {
        ReadSource();   // if stand.lst isn't available
    }
}

/*****************************************************************************/
void SolDep::Init( ByteString &rVersion, GenericInformationList *pVersionList )
/*****************************************************************************/
{
    // Interface for bs
    mbBServer=TRUE;
    if ( pVersionList )
        mpStandLst = new GenericInformationList( *pVersionList );
    else {
        InformationParser aParser;
        String sStandLst( GetDefStandList(), RTL_TEXTENCODING_ASCII_US );
        mpStandLst = aParser.Execute( sStandLst );
    }
    if ( mpStandLst ) {
        msVersionMajor = ByteString( rVersion );
        ReadSource(TRUE); //call from build server set UPDATER to TRUE
    }
}

/*****************************************************************************/
IMPL_LINK( SolDep, ChildWindowEventListener, VclSimpleEvent*, pEvent )
/*****************************************************************************/
{
    if ( pEvent && pEvent->ISA( VclWindowEvent ) )
    {
        ProcessChildWindowEvent( *static_cast< VclWindowEvent* >( pEvent ) );
    }
    return 0;
}


/*****************************************************************************/
void SolDep::ProcessChildWindowEvent( const VclWindowEvent& _rVclWindowEvent )
/*****************************************************************************/
{
    Window* pChildWin = _rVclWindowEvent.GetWindow();
//    Window* pParentWin = pChildWin->GetParent();
//Resize();
    if ( isAlive() )
        {
            ULONG id = _rVclWindowEvent.GetId();
            switch ( id )
            {
                case VCLEVENT_USER_MOUSEBUTTON_DOWN:
                    {
                        ObjectWin* pObjWin = dynamic_cast<ObjectWin*>(pChildWin);
                        if( pObjWin )
                        {
                            // handle mouse click on ObjectWin object
                            ObjectWin* pWin = (ObjectWin*) pChildWin;
                            GetObjectList()->ResetSelectedObject();
                            if (IsHideMode())      // simple mouse click left
                            {
                                pWin->CaptureMouse();
                                pWin->SetMarkMode( MARKMODE_SELECTED );
                                pWin->MarkNeeded();
                                pWin->MarkDepending();
                                pWin->Invalidate();
                            } else
                            {
                                pWin->LoseFocus();
                                pWin->SetMarkMode( MARKMODE_SELECTED );
                                pWin->UnsetMarkMode( MARKMODE_ACTIVATED );
                                pWin->MarkNeeded( TRUE );
                                pWin->MarkDepending( TRUE );
                            }

                        }
                    }
                    break;
                case VCLEVENT_USER_MOUSEBUTTON_DOWN_ALT:
                    {
                        ObjectWin* pObjWin = dynamic_cast<ObjectWin*>(pChildWin);
                        if( pObjWin )
                        {
                            ObjectWin* pWin = (ObjectWin*) pChildWin;
                            MarkObjects( pWin );
                        }
                    }
                    break;
                case VCLEVENT_USER_MOUSEBUTTON_DOWN_DBLCLICK:
                    {
                        ObjectWin* pObjWin = dynamic_cast<ObjectWin*>(pChildWin);
                        if( pObjWin )
                        {
                            if (IsHideMode()) ToggleHideDependency();
                            ByteString text = ((ObjectWin*) pChildWin)->GetBodyText();
                            ViewContent(text);
                        }
                    }
                    break;
                case VCLEVENT_USER_MOUSEBUTTON_UP_SHFT:
                    {
                        ObjectWin* pObjWin = dynamic_cast<ObjectWin*>(pChildWin);
                        if( pObjWin )
                        {
                            ObjectWin* pWin = (ObjectWin*) pChildWin;
                            GetDepWin()->NewConnector( pWin );
                        }
                    }
                    break;
                case VCLEVENT_USER_MOUSEBUTTON_UP:
                     {
                        ObjectWin* pObjWin = dynamic_cast<ObjectWin*>(pChildWin);
                        if( pObjWin )
                        {
                            ObjectWin* pWin = (ObjectWin*) pChildWin;
                            pWin->ReleaseMouse();
                            pWin->SetMarkMode(MARKMODE_SELECTED);
                            GetDepWin()->Invalidate();
                        }
                     }
                     break;
            }    // switch
        }  // if isAlive
        //fprintf(stdout,"BLA::Resize: %d\n",pChildWin);
}

/*****************************************************************************/
IMPL_LINK( SolDep, ToolSelect, SoldepToolBox* , pBox)
/*****************************************************************************/
{
    USHORT nItemId = pBox->GetCurItemId();
    switch ( nItemId )
    {
        case TID_SOLDEP_FIND:
            FindProject();
            break;
        case TID_SOLDEP_HIDE_INDEPENDEND:
            {
                ToggleHideDependency();
                   maToolBox.CheckItem(TID_SOLDEP_HIDE_INDEPENDEND, IsHideMode());
                   GetDepWin()->Invalidate(); //repaint Main-View
            }
            break;
        case TID_SOLDEP_SELECT_WORKSPACE:
            if (mpStandLst)
            {
                if (GetVersion()) // Version dialog box
                {
                    delete mpSolIdMapper;
                    delete mpStarWriter;
                    mpObjectList->ClearAndDelete();
                    ReadSource(TRUE);
                }
            }
            break;
        case TID_SOLDEP_BACK:
            maToolBox.HideItem(TID_SOLDEP_BACK);
            maToolBox.ShowItem(TID_SOLDEP_SELECT_WORKSPACE);  //disabled for prj view (doubleclick ObjWin)
            maToolBox.ShowItem(TID_SOLDEP_HIDE_INDEPENDEND);  //disabled for prj view (doubleclick ObjWin)
            maToolBox.ShowItem(TID_SOLDEP_FIND);              //disabled for prj view (doubleclick ObjWin)
            maToolBox.Resize();
            TogglePrjViewStatus();
            break;
    }
    return 0;
}

/*****************************************************************************/
void SolDep::ToggleHideDependency()
/*****************************************************************************/
{
    mbIsHide = !mbIsHide;
    maToolBox.CheckItem(TID_SOLDEP_HIDE_INDEPENDEND, IsHideMode());
    ObjectWin* pWin = GetObjectList()->GetObject( 0 );
    pWin->ToggleHideMode();
};

/*****************************************************************************/
BOOL SolDep::GetVersion()
/*****************************************************************************/
{
    SolSelectVersionDlg aVersionDlg( GetDepWin(), mpStandLst );
    if ( aVersionDlg.Execute() == RET_OK ) {
        msVersionMajor = aVersionDlg.GetVersionMajor();
        msVersionMinor = aVersionDlg.GetVersionMinor();
        return TRUE;
    }
    return FALSE;
}

void SolDep::InitContextMenueMainWnd()
{
    InitContextMenuePrjViewWnd( mpBaseWin );
    return; // Disable not actually supported items

    mpBaseWin->mpPopup->InsertItem( DEPPOPUP_AUTOARRANGE, String::CreateFromAscii("Autoarrange")) ;
    mpBaseWin->mpPopup->InsertSeparator();
    mpBaseWin->mpPopup->InsertItem( DEPPOPUP_READ_SOURCE, String::CreateFromAscii("Revert all changes") );
    mpBaseWin->mpPopup->InsertSeparator();
    mpBaseWin->mpPopup->InsertItem( DEPPOPUP_OPEN_SOURCE, String::CreateFromAscii("Open") );
    mpBaseWin->mpPopup->InsertItem( DEPPOPUP_WRITE_SOURCE, String::CreateFromAscii("Save") );
}

void SolDep::InitContextMenuePrjViewWnd(DepWin* pBaseWin )
{
    // temp. disabled pBaseWin->mpPopup->InsertItem( DEPPOPUP_NEW, String::CreateFromAscii("New object") );
    pBaseWin->mpPopup->InsertItem( DEPPOPUP_ZOOMIN, String::CreateFromAscii("Zoom in") );
    pBaseWin->mpPopup->InsertItem( DEPPOPUP_ZOOMOUT, String::CreateFromAscii("Zoom out") );
    pBaseWin->mpPopup->InsertSeparator();
    // temp disabled pBaseWin->mpPopup->InsertItem( DEPPOPUP_CLEAR, String::CreateFromAscii("Clear") );
    pBaseWin->mpPopup->InsertItem( DEPPOPUP_SHOW_TOOLBOX, String::CreateFromAscii("Show Toolbox") );
}

/*****************************************************************************/
ObjectWin *SolDep::RemoveObject( USHORT nId, BOOL bDelete )
/*****************************************************************************/
{
    Prj* pPrj;

//hshtable auf stand halten
    ObjectWin* pWin = RemoveObjectFromList( mpObjectList, mnSolWinCount, nId, FALSE );
    if ( pWin )
    {
        ByteString aBodyText( pWin->GetBodyText() );
        if( (pPrj = mpStarWriter->GetPrj( aBodyText )) )
        {
            mpStarWriter->Remove( pPrj );
//cleanup ist teuer...
            mpStarWriter->CleanUp();
            delete pPrj;
        }
        else
            DBG_ASSERT( FALSE, "project not found - write" );

        mpSolIdMapper->Delete( aBodyText );
        if ( bDelete )
            delete pWin;
        return pWin;
    }
    else
        return NULL;
}

/*****************************************************************************/
ULONG SolDep::AddObject( ByteString& rBodyText, BOOL bInteract )
/*****************************************************************************/
{
    ULONG nObjectId;
    if ( bInteract )
    {
        nObjectId = HandleNewPrjDialog( rBodyText );
    }
    else
    {
//hashtable auf stand halten
        MyHashObject* pHObject;
        nObjectId = AddObjectToList( mpBaseWin, mpObjectList, mnSolLastId, mnSolWinCount, rBodyText, FALSE );
        pHObject = new MyHashObject( nObjectId, ObjIdToPtr(mpObjectList, nObjectId ));
        mpSolIdMapper->Insert( rBodyText, pHObject );
    }
    return nObjectId;
}

/*****************************************************************************/
ULONG SolDep::AddPrjObject( ByteString& rBodyText, BOOL bInteract )
/*****************************************************************************/
{
    ULONG nObjectId;
    if ( bInteract )
    {
        nObjectId = HandleNewDirectoryDialog( rBodyText );
    }
    else
    {
//hshtable auf stand halten
        MyHashObject* pHObject;
        nObjectId = AddObjectToList( mpBasePrjWin, mpObjectPrjList, mnPrjLastId, mnPrjWinCount, rBodyText );
        pHObject = new MyHashObject( nObjectId, ObjIdToPtr( mpObjectPrjList, nObjectId ));
        mpPrjIdMapper->Insert( rBodyText, pHObject ); // mpPrjIdMapper
    }
    return nObjectId;
}

/*****************************************************************************/
USHORT SolDep::AddConnector( ObjectWin* pStartWin, ObjectWin* pEndWin )
/*****************************************************************************/
{
//  DBG_ASSERT( FALSE , "not yet" );
    ByteString sEndName = pEndWin->GetBodyText();
    ByteString sStartName = pStartWin->GetBodyText();

    Prj* pPrj = mpStarWriter->GetPrj( sEndName );
    if ( pPrj )
    {
        pPrj->AddDependencies( sStartName );
        return AddConnectorToObjects( pStartWin, pEndWin );
    }
    else
    {
        DBG_ASSERT( FALSE , "non existing Project" );
        return 1;
    }
}

/*****************************************************************************/
USHORT SolDep::RemoveConnector( ObjectWin* pStartWin, ObjectWin* pEndWin )
/*****************************************************************************/
{
    SByteStringList* pPrjDeps = NULL;
    ByteString sEndName = pEndWin->GetBodyText();
    ByteString sStartName = pStartWin->GetBodyText();

    Prj* pPrj = mpStarWriter->GetPrj( sEndName );
    pPrjDeps = pPrj->GetDependencies( FALSE );
    if ( pPrjDeps )
    {
        ByteString* pString;
        ULONG nPrjDepsCount = pPrjDeps->Count();
        for ( ULONG j = nPrjDepsCount; j > 0; j-- )
        {
            pString = pPrjDeps->GetObject( j - 1 );
            if ( pString->GetToken( 0, '.') == sStartName )
                pPrjDeps->Remove( pString );
        }
    }

    return RemoveConnectorFromObjects( pStartWin, pEndWin );
}

/*****************************************************************************/
void SolDep::RemoveAllObjects( ObjectList* pObjLst )
/*****************************************************************************/
{

    Depper::RemoveAllObjects( pObjLst );

    if ( mpSolIdMapper )
    {
        delete mpSolIdMapper;
        mpSolIdMapper = NULL;
    }
    if ( mpStarWriter )
    {
        delete mpStarWriter;
        mpStarWriter = NULL;
    }
}

/*****************************************************************************/
ULONG SolDep::GetStart(SolIdMapper* pIdMapper, ObjectList* pObjList)
/*****************************************************************************/
{
//  DBG_ASSERT( FALSE , "soldep" );
    MyHashObject* pHObject = pIdMapper->Find( "null" );//null_project

    if ( !pHObject ) {
        ByteString sNullPrj = "null";//null_project
        ULONG nObjectId = AddObject( sNullPrj, FALSE );
        ObjIdToPtr( pObjList, nObjectId )->SetViewMask( 1 );
        return nObjectId;
    }

    return pHObject->GetId();
}

/*****************************************************************************/
ULONG SolDep::GetStartPrj(SolIdMapper* pIdMapper, ObjectList* pObjList)
/*****************************************************************************/
{
//  DBG_ASSERT( FALSE , "prjdep" );
    MyHashObject* pHObject = mpPrjIdMapper->Find( ByteString( "null" ) ); //null_dir
    if ( !pHObject )
    {
        ByteString bsNull("null");
        ULONG nObjectId = AddPrjObject( bsNull, FALSE); //null_dir
        return nObjectId;
    }
    else
        return pHObject->GetId();
}

/*****************************************************************************/
USHORT SolDep::OpenSource()
/*****************************************************************************/
{
    if ( mpStandLst ) {
        if ( GetVersion())
            return ReadSource();
    }
    return 0;
}

/*****************************************************************************/
USHORT SolDep::ReadSource(BOOL bUpdater)
/*****************************************************************************/
{
    mpBaseWin->EnablePaint( FALSE );
    mpBaseWin->Hide();
    ULONG nObjectId, nHashedId;
    ULONG i;
    MyHashObject* pHObject;
    ByteString* pStr;
    ObjectWin *pStartWin, *pEndWin;

    mpSolIdMapper = new SolIdMapper( 63997 );
    if (mpStandLst && bUpdater)
    {
        mpStarWriter = new StarWriter( mpXmlBuildList, mpStandLst, msVersionMajor, msVersionMinor, TRUE );
    } else
    {
        SolarFileList* pSolarFileList;
        pSolarFileList = GetPrjListFromDir();
        mpStarWriter = new StarWriter( mpXmlBuildList, pSolarFileList, TRUE );
    }
    ByteString sTitle( SOLDEPL_NAME );
    if ( mpStarWriter->GetMode() == STAR_MODE_SINGLE_PARSE ) {
        sTitle += ByteString( " - mode: single file [" );
           sTitle += (ByteString) mpStarWriter->GetName();
        sTitle += ByteString( "]" );
    }
    else if ( mpStarWriter->GetMode() == STAR_MODE_MULTIPLE_PARSE ) {
        sTitle += ByteString( " - mode: multiple files [" );
        sTitle += ByteString( "]" );
    }
    SetTitle( String( sTitle, RTL_TEXTENCODING_UTF8) );

    ULONG nCount = mpStarWriter->Count();
    for ( i=0; i<nCount; i++ )
    {
        Prj *pPrj = mpStarWriter->GetObject(i);
        ByteString sPrjName = pPrj->GetProjectName();
        nObjectId = AddObject( sPrjName, FALSE );
        ObjIdToPtr( mpObjectList, nObjectId )->SetViewMask( 1 );
    }
    for ( i=0; i<nCount; i++ )
    {
        Prj *pPrj = mpStarWriter->GetObject(i);
        SByteStringList *pLst = pPrj->GetDependencies( FALSE );
        if ( pLst )
        {
            ULONG nDepCount = pLst->Count();
            for ( ULONG m=0; m<nDepCount; m++)
            {
                pStr = pLst->GetObject(m);
                pHObject = mpSolIdMapper->Find( *pStr );
                if ( !pHObject )
                {
    // create new prj
                    Prj *pNewPrj = new Prj( *pStr );
                    ByteString sPrjName = pNewPrj->GetProjectName();
                    nObjectId = AddObject( sPrjName, FALSE );
                    pHObject = mpSolIdMapper->Find( *pStr );
                    ObjIdToPtr( mpObjectList, nObjectId )->SetViewMask( 2 );
                }

                nHashedId = pHObject->GetId();
                ByteString sF_Os2 = pPrj->GetProjectName();
                pStr = &sF_Os2;
                pHObject = mpSolIdMapper->Find( *pStr );
                nObjectId = pHObject->GetId();
                pStartWin = ObjIdToPtr( mpObjectList, nHashedId );
                pEndWin = ObjIdToPtr( mpObjectList, nObjectId );
                AddConnectorToObjects( pStartWin, pEndWin );
            }
        }
    }
    if (!IsPrjView())
    {
        AutoArrange( mpSolIdMapper, mpObjectList, GetStart(mpSolIdMapper,mpObjectList), 0, GetStart(mpSolIdMapper,mpObjectList) );
        GetDepWin()->EnablePaint( TRUE );
    }
    return 0;
}

SolarFileList* SolDep::GetPrjListFromDir()
{
    SolarFileList* pSolarFileList = new SolarFileList();
    String sPrjDir( String::CreateFromAscii( "prj" ));
    String sBuildLst( String::CreateFromAscii( "build.lst" ));
    DirEntry aCurrent( getenv( SOURCEROOT ) );

    aCurrent.ToAbs();
    Dir aDir( aCurrent, FSYS_KIND_DIR );

    USHORT nEntries = aDir.Count();
    if( nEntries )
    {
        UniStringList aSortDirList;
        for ( USHORT n = 0; n < nEntries; n++ )
        {
            DirEntry& rEntry = aDir[n];
            UniString aName( rEntry.GetName() );
            if( aName.Len() && ( aName.GetChar(0) != '.' ) && rEntry.Exists() )
            {
                rEntry += DirEntry( sPrjDir );
                rEntry += DirEntry( sBuildLst );
                if (rEntry.Exists())
                {
                    pSolarFileList->Insert( new String( rEntry.GetFull() ), LIST_APPEND );
                    ByteString aName_dbg(rEntry.GetFull(),RTL_TEXTENCODING_UTF8);
                    fprintf(stdout, "bla:%s\n", aName_dbg.GetBuffer());
                }
            }
        }
    }
    if ( !pSolarFileList->Count() )
    {
         //is empty!! TBD
         delete pSolarFileList;
         return NULL;
    }
    return pSolarFileList;
}

/*****************************************************************************/
USHORT SolDep::WriteSource()
/*****************************************************************************/
{
/* zur Sicherheit deaktiviert
    USHORT nMode = mpStarWriter->GetMode();
    if ( nMode == STAR_MODE_SINGLE_PARSE ) {
        ByteString sFileName = mpStarWriter->GetName();
        if ( sFileName.Len()) {
            mpStarWriter->Write( String( sFileName, RTL_TEXTENCODING_UTF8) );
            mpStarWriter->RemoveProject( ByteString( "null"));  //null_project
        }
    }
    else if ( nMode == STAR_MODE_MULTIPLE_PARSE ) {
    // *OBO*
    //String sRoot = mpStarWriter->GetSourceRoot();
    //nicht mehr unterstützt mpStarWriter->GetSourceRoot()
        ByteString sFileName = mpStarWriter->GetName();
        DirEntry aEntry( sFileName );
        aEntry.ToAbs();
        aEntry = aEntry.GetPath().GetPath().GetPath();
        String sRoot = aEntry.GetFull();

        if ( sRoot.Len()) {
            mpStarWriter->RemoveProject( ByteString( "null")); //null_project
            mpStarWriter->WriteMultiple( sRoot );
        }
    }
*/
    return 1;
}

USHORT SolDep::Load( const ByteString& rFileName )
{
// moved from depper class
    DBG_ASSERT( FALSE , "you are dead!" );
    SvFileStream aInFile( String( rFileName, RTL_TEXTENCODING_UTF8 ), STREAM_READ );
    depper_head dh;
    ULONG i;
    ULONG nLoadOffs = mnSolLastId;     //or Prj??
    ObjectWin* pNewWin;
    aInFile.Read( &dh, sizeof( dh ));

    ULONG nObjCount = dh.nObjectCount;
    ULONG nCnctrCount = dh.nCnctrCount;

    for ( i=0; i < nObjCount ; i++ )
    {
        ObjectWin* pWin = new ObjectWin( mpBaseWin, WB_BORDER );
        pWin->Load( aInFile );
        pNewWin = ObjIdToPtr( mpObjectList, AddObjectToList( mpBaseWin, mpObjectList, mnSolLastId, mnSolWinCount, pWin->GetBodyText(), FALSE ));
        pNewWin->SetId( nLoadOffs + pWin->GetId());
        pNewWin->SetPosPixel( pWin->GetPosPixel());
        pNewWin->SetSizePixel( pWin->GetSizePixel());
    }

    ULONG nStartId;
    ULONG nEndId;
//  ueber addconnector fuehren!
    for ( i=0; i < nCnctrCount ; i++ )
    {
        Connector* pCon = new Connector( mpBaseWin, WB_NOBORDER );
        pCon->Load( aInFile );

        nStartId = nLoadOffs + pCon->GetStartId();
        nEndId = nLoadOffs + pCon->GetEndId();

        ObjectWin* pStartWin = ObjIdToPtr( mpObjectList, nStartId );
        ObjectWin* pEndWin = ObjIdToPtr( mpObjectList, nEndId );

        pCon->Initialize( pStartWin, pEndWin );
    }


    return 0;
}

/*****************************************************************************/
BOOL SolDep::ViewContent( ByteString& rObjectName )
/*****************************************************************************/
{
    mpFocusWin = NULL;
    SetPrjViewStatus(TRUE);

    for ( ULONG i = 0; i < mpObjectList->Count() && !mpFocusWin; i++ )
        if ( mpObjectList->GetObject( i )->HasFocus())
            mpFocusWin = mpObjectList->GetObject( i );
    //HideObjectsAndConnections( mpObjectList );
    mpProcessWin->Resize();
    GetDepWin()->Show();
    return InitPrj( rObjectName );
}

/*****************************************************************************/
BOOL SolDep::InitPrj( ByteString& rListName )
/*****************************************************************************/
{
    ULONG nObjectId, nHashedId;
    ULONG i, j;
    MyHashObject* pHObject;
    ByteString *pDepName;
    ByteString *pFlagName;
    Prj* pPrj;
    ObjectWin *pStartWin, *pEndWin;
    maToolBox.HideItem(TID_SOLDEP_SELECT_WORKSPACE);
    maToolBox.HideItem(TID_SOLDEP_HIDE_INDEPENDEND);
    maToolBox.HideItem(TID_SOLDEP_FIND);
    maToolBox.ShowItem(TID_SOLDEP_BACK);
    maToolBox.Invalidate();

    //clean up
    mpObjectPrjList->ClearAndDelete();
    GetDepWin()->ClearConnectorList();
    if (mpPrjIdMapper) delete mpPrjIdMapper;
    mpPrjIdMapper = new SolIdMapper( 63997 ); //generate clean mapper
    mnPrjWinCount = 0;
    mnPrjLastId = 0;

    ULONG nCount = mpStarWriter->Count();
    GetDepWin()->EnablePaint( FALSE );
    Point aPnt = GetGraphWin()->GetPosPixel();
    Size aSize = GetGraphWin()->GetSizePixel();

    GetGraphWin()->SetPosSizePixel( aPnt, aSize );         // Hier wird das Window gesetzt

    BOOL bReturn = FALSE;

    for ( i=0; i<nCount; i++ )
    {
// pPrj->GetProjectName() returns the name of
// the project e.g. svtools
        pPrj = mpStarWriter->GetObject(i);
        ByteString sPrjName = pPrj->GetProjectName();
        if ( sPrjName == rListName )
        {
            bReturn = TRUE;

            mpPrj = mpStarWriter->GetObject(i);
            ULONG nDirCount = mpPrj->Count();
            for ( j=0; j<nDirCount; j++ )
            {
                CommandData *pData = mpPrj->GetObject(j);
                fprintf( stdout, "\tProjectDir : %s\n",
                        pData->GetLogFile().GetBuffer());
// pData->GetLogFile() contains internal project IDs
// e.g. st_mkout etc.
                if ( pData->GetLogFile() != "" )
                {
                    ByteString sItem = pData->GetLogFile();
                    nObjectId = AddPrjObject( sItem, FALSE);
// there may be faster ways......
                    ObjectWin *pWin = ObjIdToPtr( mpObjectPrjList, nObjectId );
                    pWin->SetViewMask( 0x0001 );
// pData->GetPath() contains internal project directories
// e.g. svtools/inc etc.
                    ByteString sPath = pData->GetPath();
                    pWin->SetTipText( sPath );
                }
            }

// set connectors for dependencies here
            for ( j=0; j<nDirCount; j++ )
            {
                CommandData *pData = mpPrj->GetObject(j);
                SByteStringList *pDeps = pData->GetDependencies();
                if ( pDeps )
                {
                    ByteString sFlagName = pData->GetLogFile();
                    pFlagName = &sFlagName;
                    //pHObject = mpPrjIdMapper->Find( (*pFlagName).GetToken( 0, '.'));//mpSolIdMapper see ReadSource()
                    pHObject = mpPrjIdMapper->Find( sFlagName.GetToken( 0, '.'));
                    if (pHObject)
                    {

                        nObjectId = pHObject->GetId();

                        ULONG nDepCount = pDeps->Count();
                        for ( ULONG k=0; k<nDepCount; k++ )
                        {
                            pDepName = pDeps->GetObject(k);
                            pHObject = mpPrjIdMapper->Find( (*pDepName).GetToken( 0, '.'));
                            if (pHObject )
                            {
                                nHashedId = pHObject->GetId();
                                pStartWin = ObjIdToPtr( mpObjectPrjList, nHashedId );
                                pEndWin = ObjIdToPtr( mpObjectPrjList, nObjectId );

                                AddConnectorToObjects( pStartWin, pEndWin );
                            }
                            else
                            {
                                String sMessage;
                                sMessage += String::CreateFromAscii("can't find ");
                                sMessage += String( *pDepName, RTL_TEXTENCODING_UTF8 );
                                sMessage += String::CreateFromAscii(".\ndependency ignored");
                                WarningBox aBox( GetDepWin(), WB_OK, sMessage);
                                aBox.Execute();
                            }
                        }
                    }
                }

            }

            break;
        }
    }
    ByteString sNullDir = "null";
    nObjectId = AddPrjObject( sNullDir, FALSE);
    ObjectWin *pWin = ObjIdToPtr( mpObjectPrjList, nObjectId );
    pWin->SetViewMask( 0x0001 );
    mpGraphPrjWin->EnablePaint( TRUE );
    //debug
//    int test_l = GetStartPrj(mpPrjIdMapper, mpObjectPrjList);
//    ObjectWin *pTestWin = ObjIdToPtr( mpObjectPrjList, test_l );
    AutoArrange( mpPrjIdMapper, mpObjectPrjList, GetStartPrj(mpPrjIdMapper, mpObjectPrjList), 0, GetStartPrj(mpPrjIdMapper, mpObjectPrjList) );
    mpGraphWin->Hide();
    mpGraphPrjWin->Show();
    mpGraphPrjWin->Invalidate();

    return bReturn;
}

/*****************************************************************************/
USHORT SolDep::CloseWindow()
/*****************************************************************************/
{

    ((SystemWindow*)mpProcessWin)->Close();
    return 0;
}

/*****************************************************************************/
void SolDep::ShowHelp()
/*****************************************************************************/
{
    SvFileStream aHelpFile( String::CreateFromAscii( "g:\\soldep.hlp" ), STREAM_READ );
    String aHelpText;
    ByteString aGetStr;

    if ( aHelpFile.IsOpen() )
    {
        while ( aHelpFile.ReadLine( aGetStr ) )
        {
            aHelpText += String (aGetStr, RTL_TEXTENCODING_UTF8);
            aHelpText += String::CreateFromAscii("\n");
        }
    }
    else
        aHelpText = String::CreateFromAscii("No Helpfile found.");

    SolHelpDlg aHelpDlg( mpBaseWin, DtSodResId( RID_SD_DIALOG_HELP ));
    aHelpDlg.maMLEHelp.SetText( aHelpText );
    aHelpDlg.maMLEHelp.SetReadOnly();
    aHelpDlg.maMLEHelp.EnableFocusSelectionHide( TRUE );
    aHelpDlg.Execute();
}

/*****************************************************************************/
BOOL SolDep::FindProject()
/*****************************************************************************/
{
    SolFindProjectDlg aFindProjectDlg( GetDepWin(), GetObjectList() );
    ObjectWin* pObjectWin = NULL;
    mpObjectList->ResetSelectedObject();
    if (IsHideMode())
    {
        GetDepWin()->Invalidate();
    }

    mpFocusWin=NULL;

    if ( aFindProjectDlg.Execute() == RET_OK ) {
        msProject = aFindProjectDlg.GetProject();
        //now we have a project string
        pObjectWin = mpObjectList->GetPtrByName( msProject );
        mpObjectList->ResetSelectedObject();
        MarkObjects( pObjectWin );
    }
    return FALSE;
}

BOOL SolDep::MarkObjects( ObjectWin* pObjectWin )
{
    if (pObjectWin)
    {
        if (!(pObjectWin->IsNullObject()))
        {
            pObjectWin->SetMarkMode( MARKMODE_SELECTED );
              pObjectWin->MarkNeeded();
            pObjectWin->MarkDepending();
            if (IsHideMode())
            {
                GetDepWin()->Invalidate();
            }
        } else
        {
            fprintf(stdout,"null\n");
        }
    }
    return TRUE;
}

void SolDep::Resize()
{
//funzt! muß aber von der applikation aufgerufen werden.
    Point aOutPos = Point( 0, 0 );
    Size aOutSize = mpProcessWin->GetOutputSizePixel();
        // calculate output size
    ULONG nTaskHeight = maToolBox.CalcWindowSizePixel().Height();
    ULONG nTaskWidth  = maToolBox.CalcWindowSizePixel().Width();
    Size aSize( aOutSize.Width(), nTaskHeight );

//  ULONG nMenuHeight = 0;
    Point aGraphWinPos = Point(0,0);
    Size  aGraphWinSize = Size(0,0);

//weiß nicht wie:    nMenuHeight = aMenuBar.GetWindow()->GetSizePixel().Height(); //Höhe des Menues

    //aInRect = pTBManager->Resize( Rectangle( aOutPos, aOutSize );
    // Set Docking-Rectangle for ToolBar
    Rectangle aInRect;

    if (( !maToolBox.IsFloatingMode() ) && ( maToolBox.GetAlign() == WINDOWALIGN_TOP ))
    {
        // waagerechte Toolbar oben
        maToolBox.SetPosSizePixel( aOutPos, Size( aOutSize.Width(), maToolBox.CalcWindowSizePixel().Height()));
        if( maToolBox.IsVisible())
        {
            Point aOutPosTmp;
            Size aOutSizeTmp;
            aOutPosTmp = Point( aOutPos.X(), aOutPos.Y() + maToolBox.CalcWindowSizePixel().Height());
            aOutSizeTmp = Size( aOutSize.Width(), aOutSize.Height() - maToolBox.CalcWindowSizePixel().Height());
            aInRect = Rectangle( aOutPosTmp, aOutSizeTmp );
            aGraphWinPos = Point( 0, nTaskHeight );
            aGraphWinSize = Size( aOutSize.Width(), aOutSize.Height() - nTaskHeight);
        }
    }
    if (( !maToolBox.IsFloatingMode() ) && ( maToolBox.GetAlign() == WINDOWALIGN_BOTTOM ))
    {
        // waagerechte Toolbar unten
        Point aTbPos  = Point( aOutPos.X(), aOutPos.Y() + aOutSize.Height() - maToolBox.CalcWindowSizePixel().Height());
        Size  aTbSize = Size( aOutSize.Width(), maToolBox.CalcWindowSizePixel().Height());
        maToolBox.SetPosSizePixel( aTbPos, aTbSize );
        if( maToolBox.IsVisible())
        {
            Point aOutPosTmp;
            Size aOutSizeTmp;
            aOutPosTmp = Point( aOutPos.X(), aOutPos.Y() + maToolBox.CalcWindowSizePixel().Height());
            aOutSizeTmp = Size( aOutSize.Width(), aOutSize.Height() - maToolBox.CalcWindowSizePixel().Height());
            aInRect = Rectangle( aOutPosTmp, aOutSizeTmp );
            aGraphWinPos = Point( 0, 0 );
            aGraphWinSize = Size( aOutSize.Width(), aOutSize.Height() - nTaskHeight);
        }
    }
    if (( !maToolBox.IsFloatingMode() ) && ( maToolBox.GetAlign() == WINDOWALIGN_LEFT ))
    {
        // senkrechte ToolBar links
        maToolBox.SetPosSizePixel( aOutPos, Size( maToolBox.CalcWindowSizePixel().Width(), aOutSize.Height()));
        if( maToolBox.IsVisible())
        {
            Point aOutPosTmp;
            Size aOutSizeTmp;
            aOutPosTmp = Point( aOutPos.X() + maToolBox.CalcWindowSizePixel().Width(), aOutPos.Y());
            aOutSizeTmp = Size( aOutSize.Width()- maToolBox.CalcWindowSizePixel().Width(), aOutSize.Height());
            aInRect = Rectangle( aOutPosTmp, aOutSizeTmp );
            aGraphWinPos = Point( nTaskWidth, 0 );
            aGraphWinSize = Size( aOutSize.Width() - nTaskWidth, aOutSize.Height());
        }
    }
    if (( !maToolBox.IsFloatingMode() ) && ( maToolBox.GetAlign() == WINDOWALIGN_RIGHT ))
    {
        // senkrechte ToolBar rechts
        Point aTbPos = Point( aOutPos.X() + aOutSize.Width() - maToolBox.CalcWindowSizePixel().Width(), aOutPos.Y());
        Size  aTbSize= Size( maToolBox.CalcWindowSizePixel().Width(), aOutSize.Height());
        maToolBox.SetPosSizePixel( aTbPos, aTbSize);
        if( maToolBox.IsVisible())
        {
            Point aOutPosTmp;
            Size aOutSizeTmp;
            aOutPosTmp = Point( aOutPos.X() + maToolBox.CalcWindowSizePixel().Width(), aOutPos.Y());
            aOutSizeTmp = Size( aOutSize.Width()- maToolBox.CalcWindowSizePixel().Width(), aOutSize.Height());
            aInRect = Rectangle( aOutPosTmp, aOutSizeTmp );
            aGraphWinPos = Point( 0, 0 );
            aGraphWinSize = Size( aOutSize.Width() - nTaskWidth, aOutSize.Height());
        }
    }

    Rectangle rout = Rectangle( Point( 0,0 ), aOutSize ); //OutputToScreenPixel( aOutPos )
    Rectangle rin  = Rectangle( Point( 0,0 ),//OutputToScreenPixel( Point( aOutPos.X() - 20, aInRect.Top())
                Size( aOutSize.Width(), aOutSize.Height()));
/*
    Rectangle rout = mpProcessWin->OutputToScreenPixel( aOutPos );
    Rectangle rin  = Rectangle( Point( 0,0 ),//OutputToScreenPixel( Point( aOutPos.X() - 20, aInRect.Top())
                Size( aOutSize.Width(), aOutSize.Height()));
*/
    maToolBox.SetDockingRects( rout, rin );

    BOOL bFloating = maToolBox.IsFloatingMode();

    if ( bFloating )
    {
        GetGraphWin()->SetPosSizePixel(Point(0,0),aOutSize);
        //if (IsPrjView() && (mpPrjDep)) mpPrjDep->Resize();
        if (maToolBox.IsVisible()) maToolBox.Show();
    } else
    {
        GetGraphWin()->SetPosSizePixel( aGraphWinPos, aGraphWinSize );
    }
    if (maToolBox.IsVisible()) maToolBox.Show();
}

USHORT SolDep::AddConnectorPrjView( ObjectWin* pStartWin, ObjectWin* pEndWin )
{
//  DBG_ASSERT( FALSE , "not yet" );
    ByteString sEndName = pEndWin->GetBodyText();
    ByteString sStartName = pStartWin->GetBodyText();
    if ( sStartName != ByteString("null"))
    {
        CommandData* pEndData = mpPrj->GetDirectoryData( sEndName );
        SByteStringList* pDeps = pEndData->GetDependencies();
        if ( pDeps )
            pDeps->PutString( &sStartName );
        else
        {
            pDeps = new SByteStringList();
            pEndData->SetDependencies( pDeps );
            pDeps->PutString( &sStartName );
            pEndData->GetDependencies();
        }
    }
    return AddConnectorToObjects( pStartWin, pEndWin );
}

USHORT SolDep::RemoveConnectorPrjView( ObjectWin* pStartWin, ObjectWin* pEndWin )
{
    ByteString sEndName = pEndWin->GetBodyText();
    ByteString sStartName = pStartWin->GetBodyText();
    CommandData* pEndData = mpPrj->GetDirectoryData( sEndName );
    SByteStringList* pDeps = pEndData->GetDependencies();
    if ( pDeps )
    {
        ByteString* pString;
        ULONG nDepsCount = pDeps->Count();
        for ( ULONG j = nDepsCount; j > 0; j-- )
        {
            pString = pDeps->GetObject( j - 1 );
            if ( pString->GetToken( 0, '.') == sStartName )
                pDeps->Remove( pString );
        }
    }
    return RemoveConnectorFromObjects( pStartWin, pEndWin );
}

USHORT SolDep::AutoArrange( SolIdMapper* pIdMapper, ObjectList* pObjLst, ULONG nTopId, ULONG nBottmId, ULONG aObjID )
{
    AutoArrangeDlgStart();
    OptimizePos(pIdMapper, pObjLst, nTopId, nBottmId, aObjID );
    AutoArrangeDlgStop();
    return 0;
}

Point SolDep::CalcPos( USHORT nSet, USHORT nIndex )
{
    int nRowIndex = nIndex / DEPPER_MAX_WIDTH;
    ULONG nPosX = mnXOffset + nRowIndex % 3 * GetDefSize().Width() / 3 + ( nIndex - ( DEPPER_MAX_WIDTH * nRowIndex )) * (GetDefSize().Width() + OBJWIN_X_SPACING );

    ULONG nPosY = ( nSet + mnLevelOffset + nRowIndex ) * ( GetDefSize().Height() + OBJWIN_Y_SPACING ) + OBJWIN_Y_SPACING;
    Point aPos( nPosX, nPosY );
    return aPos;
}

ULONG SolDep::CalcXOffset( ULONG nObjectsToFit )
{
    long nDynXOffs;
    long nXMiddle;
    ULONG nTrigger;

    nXMiddle = GetDepWin()->PixelToLogic( GetDepWin()->GetSizePixel()).Width() / 2;
    if ( nObjectsToFit > DEPPER_MAX_WIDTH )
        nObjectsToFit = DEPPER_MAX_WIDTH - 1 + DEPPER_MAX_WIDTH % 2;
    nTrigger = ( nObjectsToFit - 1 ) / 2;
    nDynXOffs = ( GetDefSize().Width() + OBJWIN_X_SPACING ) * nTrigger;
    ULONG nXOffs = nXMiddle - nDynXOffs;

    if ( ULONG(nXMiddle - nDynXOffs) < mnMinDynXOffs )
        mnMinDynXOffs = nXMiddle - nDynXOffs;

    return nXOffs;

}

double SolDep::CalcDistSum( ObjWinList* pObjList, DistType eDistType )
{
    ObjectWin* pWin;
    Connector* pCon;
    ULONG nObjCount = pObjList->Count();
    double dRetVal = 0;
    double dWinVal;
    USHORT i, j;
    BOOL bIsStart;

    for ( i = 0; i < nObjCount; i++ )
    {
        pWin = pObjList->GetObject( i );

        if ( pWin && pWin->IsVisible())
        {
            j = 0;
            dWinVal = 0;
            while ( (pCon = pWin->GetConnector( j )) )
            {
                if ( pCon->IsVisible()) {
                    bIsStart = pCon->IsStart( pWin );
                    if ( eDistType != BOTH )
                        if ( eDistType == TOPDOWN )
                        {
                            if ( bIsStart )
                            {
                                pCon->UpdatePosition( pWin, FALSE );
                                dWinVal += pCon->GetLen() * pWin->mnHeadDist;
                            }
                        }
                        else
                        {
                            if ( !bIsStart )
                            {
                                pCon->UpdatePosition( pWin, FALSE );
                                dWinVal += pCon->GetLen() * pWin->mnRootDist;
                            }

                        }
                    else
                    {
                        pCon->UpdatePosition( pWin, FALSE );
                        if ( !bIsStart )
                            dWinVal += pCon->GetLen() * ( pWin->mnHeadDist + 1 );
                        else
                            dWinVal += pCon->GetLen() * pWin->mnRootDist;
                    }
                }
                j++;
            }
//          if ( j != 0 )
//              dWinVal /= j;
            dRetVal += dWinVal;
        }
    }

    return dRetVal;
}

USHORT SolDep::Impl_Traveller( ObjectWin* pWin, USHORT nDepth )
{
    USHORT i = 0;
    ObjectWin* pNewWin;
    Connector* pCon;

    nDepth++;

    USHORT nMaxDepth = nDepth;

    pWin->mbVisited = TRUE;
    pWin->mnRootDist = Max ( nDepth, pWin-> mnRootDist );
    if ( nDepth > DEPPER_MAX_DEPTH )
    {
        DBG_ASSERT( nDepth != DEPPER_MAX_DEPTH + 1, "Ringabhängigkeit!" );
        nDepth++;
        return DEP_ENDLES_RECURSION_FOUND;
    }

    while ( (pCon = pWin->GetConnector( i )) )
    {
        if ( pCon->IsStart( pWin )&& pCon->IsVisible() ) //removed: don't show null_project
        {
            pNewWin = pCon->GetOtherWin( pWin );
            nMaxDepth = Max( Impl_Traveller( pNewWin, nDepth ), nMaxDepth );
            if( nMaxDepth == DEP_ENDLES_RECURSION_FOUND )
            {
                mpTravellerList->Insert( pWin, LIST_APPEND );
                return DEP_ENDLES_RECURSION_FOUND;
            }
        }
        i++;
    }
    pWin->mnHeadDist = MAX( pWin->mnHeadDist, nMaxDepth - nDepth );
    return nMaxDepth;
}


double SolDep::Impl_PermuteMin( ObjWinList& rObjList, Point* pPosArray, ObjWinList& rResultList, double dMinDist, ULONG nStart, ULONG nSize, DistType eDistType )
{

    ULONG i, j, l;
    ULONG nEnd = nStart + nSize;
    ObjectWin* pSwapWin;
    ULONG nLevelObjCount = rObjList.Count();

//dont use full recusion for more than 6 objects
    if ( nLevelObjCount > 6 )
    {
        srand(( unsigned ) time( NULL ));

        ULONG nIdx1, nIdx2;
        for ( i = 0; i < 101; i++ )
        {
            UpdateSubProgrssBar(i);
            for ( j = 0; j < 100; j++ )
            {
                nIdx1 = (ULONG) ( double( rand() ) / RAND_MAX * nLevelObjCount );
                while ( rObjList.GetObject( nIdx1 ) == NULL )
                    nIdx1 = (ULONG) ( double( rand() ) / RAND_MAX * nLevelObjCount );
                nIdx2 = (ULONG) ( double( rand() ) / RAND_MAX * nLevelObjCount );
                while ( nIdx1 == nIdx2 || nIdx2 == nLevelObjCount )
                    nIdx2 = (ULONG) ( double( rand() ) / RAND_MAX * nLevelObjCount );

                pSwapWin = rObjList.GetObject( nIdx1 );
                if ( pSwapWin )
                    pSwapWin->SetCalcPosPixel( pPosArray[ nIdx2 ] );
                pSwapWin = rObjList.Replace( pSwapWin, nIdx2 );
                if ( pSwapWin )
                    pSwapWin->SetCalcPosPixel( pPosArray[ nIdx1 ] );
                rObjList.Replace( pSwapWin, nIdx1 );

                double dCurDist = CalcDistSum( &rObjList, eDistType );

                if ( dCurDist < dMinDist )
                {
                    dMinDist = dCurDist;
                    rResultList.Clear();
                    for ( l = 0; l < nLevelObjCount; l++ )
                    {
                        pSwapWin = rObjList.GetObject( l );
                        rResultList.Insert( pSwapWin, LIST_APPEND);
                    }
                }
//              if ( dCurDist > dMinDist * 1.5 )
                if ( dCurDist > dMinDist * 15 )
                {
                    pSwapWin = rObjList.GetObject( nIdx1 );
                    if ( pSwapWin )
                        pSwapWin->SetCalcPosPixel( pPosArray[ nIdx2 ] );
                    pSwapWin = rObjList.Replace( pSwapWin, nIdx2 );
                    if ( pSwapWin )
                        pSwapWin->SetCalcPosPixel( pPosArray[ nIdx1 ] );
                    rObjList.Replace( pSwapWin, nIdx1 );
                }
            }
        }
    }
    else
    {
        for ( i = nStart ; i < nEnd; i++)
        {
            if ( nSize > 1 )
            {
                pSwapWin = rObjList.GetObject( i );
                pSwapWin = rObjList.Replace( pSwapWin, nStart );
                rObjList.Replace( pSwapWin, i );
                double dPermuteDist = Impl_PermuteMin( rObjList, pPosArray, rResultList, dMinDist, nStart + 1, nSize - 1, eDistType );
                dMinDist = MIN( dMinDist, dPermuteDist);
                pSwapWin = rObjList.GetObject( i );
                pSwapWin = rObjList.Replace( pSwapWin, nStart );
                rObjList.Replace( pSwapWin, i );

            }
            else
            {
                for ( l = 0; l < nLevelObjCount; l++ )
                {
                    pSwapWin = rObjList.GetObject( l );
                    if ( pSwapWin )
                        pSwapWin->SetCalcPosPixel( pPosArray[ l ] );
                }

                double dCurDist = CalcDistSum( &rObjList, eDistType );

                if ( dCurDist < dMinDist )
                {
                    dMinDist = dCurDist;
                    rResultList.Clear();
                    for ( l = 0; l < nLevelObjCount; l++ )
                    {
                        pSwapWin = rObjList.GetObject( l );
                        rResultList.Insert( pSwapWin, LIST_APPEND);
                    }
                }

            }
        }
    }

    return dMinDist;
}


USHORT SolDep::OptimizePos(SolIdMapper* pIdMapper, ObjectList* pObjLst, ULONG nTopId, ULONG nBottmId, ULONG aObjID )
{
    ObjWinList aWorkList;
    ObjectWin* pWin;
    Connector* pCon;
    USHORT nRootDist = (USHORT) -1;
    USHORT i, j, k, l, nRetVal;
    USHORT LevelUse[ DEPPER_MAX_DEPTH ];
    USHORT LevelSecUse[ DEPPER_MAX_DEPTH ];
    ObjWinList* LevelList[ DEPPER_MAX_DEPTH ];
    ObjWinList* LevelSecList[ DEPPER_MAX_DEPTH ];
    Point aPosArray[ DEPPER_MAX_LEVEL_WIDTH * DEPPER_MAX_WIDTH ];

    mnMinDynXOffs = 0xffff;

    for ( i = 0; i < DEPPER_MAX_DEPTH; i++ )
    {
        LevelUse[ i ] = 0;
        LevelList[ i ] = NULL;
        LevelSecUse[ i ] = 0;
        LevelSecList[ i ] = NULL;
    }

    GetDepWin()->EnablePaint( FALSE );

    ULONG nObjCount = pObjLst->Count();
    for ( i = 0; i < nObjCount; i++ )
    {
        pWin = pObjLst->GetObject( i );
        if ( pWin->IsVisible()) {
            pWin->mbVisited = FALSE;
            pWin->mnHeadDist = 0;
            pWin->mnRootDist = 0;

            // find initial objects which need to be connected with
            // root object
            j = 0;
            USHORT nStartCount = 0;
            USHORT nEndCount = 0;
            while ( (pCon = pWin->GetConnector( j )) )
            {
                if ( pCon->IsVisible()) {                   //null_project
                    if( pCon->IsStart( pWin ))
                        nStartCount++;
                    else
                    {
                        nEndCount = 1;
                        break;
                    }
                }
                j++;
            }

            if ( nStartCount > 0 && nEndCount == 0 )
                if ( nTopId != pWin->GetId())
                    AddConnectorToObjects( pObjLst, nTopId, pWin->GetId());

        }
    }

    pWin = ObjIdToPtr( pObjLst, nTopId );

    if ( mpTravellerList )
    {
        mpTravellerList->Clear();
        delete mpTravellerList;
    }
    mpTravellerList = new ObjWinList();
    // set root and top distance
    nRetVal = Impl_Traveller( pWin, nRootDist );

    DBG_ASSERT( nRetVal < DEPPER_MAX_DEPTH , "zu tief" );
    if ( nRetVal == DEP_ENDLES_RECURSION_FOUND )
    {
        WriteToErrorFile();
        return nRetVal;
    }

    ULONG nUnvisited = 0;
    ULONG nUnvisYOffs = 0;

    // seperate mainstream, secondary and unconnected
    for ( i = 0; i < nObjCount; i++ )
    {
        pWin = pObjLst->GetObject( i );
        if ( pWin->IsVisible()) {
            if (( pWin->mnHeadDist + pWin->mnRootDist ) == nRetVal )
            {
                if ( !LevelList[ pWin->mnHeadDist ] )
                        LevelList[ pWin->mnHeadDist ] = new ObjWinList;
                LevelList[ pWin->mnHeadDist ]->Insert( pWin );
                LevelUse[ pWin->mnHeadDist ]++;
            }
            else
                if ( pWin->mbVisited )
                {
                    if ( !LevelSecList[ nRetVal - pWin->mnRootDist ] )
                        LevelSecList[ nRetVal - pWin->mnRootDist ] = new ObjWinList;
                    LevelSecList[ nRetVal - pWin->mnRootDist ]->Insert( pWin );
                    LevelSecUse[ nRetVal - pWin->mnRootDist ]++;
                }
                else
                {
    //              need to be arranged more intelligent...
                    Point aPos( 5, nUnvisYOffs );
                    pWin->SetCalcPosPixel( aPos );

                    Point aTmpPos = pWin->GetCalcPosPixel();
                    pWin->SetPosPixel( mpBaseWin->LogicToPixel( aTmpPos ));

                    nUnvisYOffs += pWin->PixelToLogic( pWin->GetSizePixel()).Height();
                    nUnvisited++;
                }
        }
    }

    mnLevelOffset = 0;

    USHORT nScaleVal;

    if ( nRetVal == 0 )
        nScaleVal = 1;
    else
        nScaleVal = nRetVal;

    i = 0;

    USHORT nStep = 0;

    while ( LevelList[ i ] )
    {
        UpdateMainProgressBar(i, nScaleVal, nStep);
        DBG_ASSERT( LevelUse[ i ] == LevelList[ i ]->Count() , "level index im a..." );
        ObjectWin* pSwapWin;
        ULONG nLevelObjCount = LevelList[ i ]->Count();

        if ( nLevelObjCount % 2 == 0 )
        {
            LevelList[ i ]->Insert( NULL, LIST_APPEND );
            nLevelObjCount++;
//          LevelUse bleibt orginal...
//          LevelUse[ i ]++;
        }

// catch too big lists
        DBG_ASSERT( nLevelObjCount < DEPPER_MAX_LEVEL_WIDTH * DEPPER_MAX_WIDTH , "graph zu breit! dat geiht nich gut. breaking" );
        if ( nLevelObjCount >= DEPPER_MAX_LEVEL_WIDTH * DEPPER_MAX_WIDTH )
        {
            WarningBox aWBox( mpBaseWin, WB_OK, String::CreateFromAscii("graph zu breit! dat geiht nich gut. breaking"));
            aWBox.Execute();
            break;
        }
        mnXOffset = CalcXOffset( nLevelObjCount );
        aWorkList.Clear();

        // initial positioning for mainstream
        for ( j = 0; j < nLevelObjCount; j++ )
        {
            pSwapWin = LevelList[ i ]->GetObject( j );
            aWorkList.Insert( pSwapWin, LIST_APPEND);
            Point aPos = CalcPos( i, j );
            aPosArray[ j ] = aPos;
            if ( pSwapWin )
                pSwapWin->SetCalcPosPixel( aPosArray[ j ] );
        }

        double dMinDist = CalcDistSum( LevelList[ i ] );

        // optimize mainstream order and return best matching list in "aWorkList"
        dMinDist = MIN( dMinDist, Impl_PermuteMin( *(LevelList[ i ]), aPosArray, aWorkList, dMinDist, 0, nLevelObjCount ));

        // set optimized positions - may still be wrong from later tries
        for ( j = 0; j < nLevelObjCount; j++ )
        {
            pSwapWin = aWorkList.GetObject( j );
            if ( pSwapWin )
                pSwapWin->SetCalcPosPixel(  aPosArray[ j ] );
        }

        if ( LevelSecList[ i ] != NULL )
        {
            ULONG nLevelSecObjCount = LevelSecList[ i ]->Count();
            // expand list for better positioning
            while ( nLevelSecObjCount + LevelUse[ i ] < DEPPER_MAX_WIDTH - 1 )
            {
                LevelSecList[ i ]->Insert( NULL, LIST_APPEND );
                nLevelSecObjCount++;
            }
            if ( ( nLevelSecObjCount + LevelUse[ i ])% 2 == 0 )
            {
                LevelSecList[ i ]->Insert( NULL, LIST_APPEND );
                nLevelSecObjCount++;
            }

            DBG_ASSERT( nLevelSecObjCount < DEPPER_MAX_LEVEL_WIDTH * DEPPER_MAX_WIDTH , "graph zu breit! dat geiht nich gut. breaking" );
            if ( nLevelObjCount >= DEPPER_MAX_LEVEL_WIDTH * DEPPER_MAX_WIDTH )
            {
                WarningBox aWBox( mpBaseWin, WB_OK, String::CreateFromAscii("graph zu breit! dat geiht nich gut. breaking"));
                aWBox.Execute();
                break;
            }
            mnXOffset = CalcXOffset( LevelUse[ i ] + nLevelSecObjCount );
            aWorkList.Clear();

            l = 0;
            BOOL bUsedPos;

            // find free positions for secondary objects
            for ( j = 0; j < ( LevelUse[ i ] + nLevelSecObjCount ) ; j++ )
            {
                Point aPos = CalcPos( i, j );
                bUsedPos = FALSE;
                // is already occupied?
                for ( k = 0; k < nLevelObjCount; k++ )
                {
                    if ( LevelList[ i ]->GetObject( k ) )
                        if ( aPos == LevelList[ i ]->GetObject( k )->GetCalcPosPixel() )
                            bUsedPos = TRUE;
                }
                // if its free, add to pool
                if ( !bUsedPos )
                {
                    aPosArray[ l ] = aPos;
                    l++;
                }
            }

            // initial positioning for secodaries
            for ( j = 0 ; j < nLevelSecObjCount ; j++ )
            {
                pSwapWin = LevelSecList[ i ]->GetObject( j );
                aWorkList.Insert( pSwapWin, LIST_APPEND);
                if ( pSwapWin )
                    pSwapWin->SetCalcPosPixel( aPosArray[ j ] );
            }
            dMinDist = CalcDistSum( LevelSecList[ i ] );

            dMinDist = MIN( dMinDist, Impl_PermuteMin( *(LevelSecList[ i ]), aPosArray, aWorkList, dMinDist, 0, nLevelSecObjCount ));

            // set optimized positions - may still be wrong from later tries
            for ( j = 0; j < nLevelSecObjCount; j++ )
            {
                pSwapWin = aWorkList.GetObject( j );
                if ( pSwapWin )
                    pSwapWin->SetCalcPosPixel(  aPosArray[ j ] );
            }
            if ( LevelUse[ i ] + LevelSecUse[ i ] > DEPPER_MAX_WIDTH )
                mnLevelOffset++;
        }
        if ( LevelUse[ i ] + LevelSecUse[ i ] > DEPPER_MAX_WIDTH )
            mnLevelOffset+= ( LevelUse[ i ] + LevelSecUse[ i ] ) / DEPPER_MAX_WIDTH ;
        i++;
    }

    mnMinDynXOffs = 0xffff;

// and back again...
    // get better results form already preoptimized upper and lower rows

    do
    {
        i--;
        UpdateMainProgressBar(i, nScaleVal, nStep, TRUE); // TRUE ~ counting down
        if ( LevelUse[ i ] + LevelSecUse[ i ] > DEPPER_MAX_WIDTH )
            mnLevelOffset-= ( LevelUse[ i ] + LevelSecUse[ i ] ) / DEPPER_MAX_WIDTH ;
        ObjectWin* pSwapWin;
        ULONG nLevelObjCount = LevelList[ i ]->Count();
        mnXOffset = CalcXOffset( nLevelObjCount );
        aWorkList.Clear();

        for ( j = 0; j < nLevelObjCount; j++ )
        {
            pSwapWin = LevelList[ i ]->GetObject( j );
            aWorkList.Insert( pSwapWin, LIST_APPEND);
            Point aPos = CalcPos( i, j );
            aPosArray[ j ] = aPos;
//no need to do this stuff.......   ?????
            if ( pSwapWin )
                pSwapWin->SetCalcPosPixel( aPosArray[ j ] );
        }

        double dMinDist = CalcDistSum( LevelList[ i ], BOTH );

        dMinDist = MIN( dMinDist, Impl_PermuteMin( *(LevelList[ i ]), aPosArray, aWorkList, dMinDist, 0, nLevelObjCount, BOTH ));
// wrong position for remaping - keep old positions for comparing
        for ( j = 0; j < nLevelObjCount; j++ )
        {
            pSwapWin = aWorkList.GetObject( j );
            if ( pSwapWin )
//              pSwapWin->SetCalcPosPixel( mpBaseWin->LogicToPixel( aPosArray[ j ] ));
                pSwapWin->SetCalcPosPixel( aPosArray[ j ] );
        }

        if ( LevelSecList[ i ] != NULL )
        {
            ULONG nLevelSecObjCount = LevelSecList[ i ]->Count();
            mnXOffset = CalcXOffset( LevelUse[ i ] + nLevelSecObjCount );
            aWorkList.Clear();

            l = 0;
            BOOL bUsedPos;

            for ( j = 0; j < ( LevelUse[ i ] + nLevelSecObjCount ) ; j++ )
            {
                Point aPos = CalcPos( i, j );
                bUsedPos = FALSE;
// could be faster
                for ( k = 0; k < nLevelObjCount; k++ )
                {
                    if ( LevelList[ i ]->GetObject( k ) )
                        if ( aPos == LevelList[ i ]->GetObject( k )->GetCalcPosPixel() )
                            bUsedPos = TRUE;
                }
                if ( !bUsedPos )
                {
                    aPosArray[ l ] = aPos;
                    l++;
                }
            }

            for ( j = 0 ; j < nLevelSecObjCount ; j++ )
            {
                pSwapWin = LevelSecList[ i ]->GetObject( j );
                aWorkList.Insert( pSwapWin, LIST_APPEND);
                if ( pSwapWin )
                    pSwapWin->SetCalcPosPixel( aPosArray[ j ] );
            }
            dMinDist = CalcDistSum( LevelSecList[ i ], BOTH );

            dMinDist = MIN( dMinDist, Impl_PermuteMin( *(LevelSecList[ i ]), aPosArray, aWorkList, dMinDist, 0, nLevelSecObjCount, BOTH ));
// wrong position for remaping - keep old positions for comparing
            for ( j = 0; j < nLevelSecObjCount; j++ )
            {
                pSwapWin = aWorkList.GetObject( j );
                if ( pSwapWin )
                    pSwapWin->SetCalcPosPixel( aPosArray[ j ] );
            }
        }
//      i--;
    } while ( i != 0 );
    SetMainProgressBar( 100 );

    ULONG nNewXSize = ( DEPPER_MAX_WIDTH + 1 )  * ( OBJWIN_X_SPACING + GetDefSize().Width() );

    //    ULONG aObjID = GetStart(pIdMapper, pObjLst) //hier muß man switchen GetStart/GetPrjStart oder so

    ObjectWin* pObjWin = ObjIdToPtr( pObjLst, aObjID);

    ULONG nNewYSize = pObjWin->GetCalcPosPixel().Y() + GetDefSize().Height() + 2 * OBJWIN_Y_SPACING;
    if (( nUnvisYOffs + GetDefSize().Height()) > nNewYSize )
        nNewYSize = nUnvisYOffs + GetDefSize().Height();

    MapMode aMapMode = GetDepWin()->GetMapMode();
    Size aTmpSize( (ULONG) (double(nNewXSize) * double( aMapMode.GetScaleX())), (ULONG) (double( nNewYSize) * double( aMapMode.GetScaleY())));

    Size aNowSize( GetGraphWin()->GetSizePixel());

    if ( GetDepWin()->LogicToPixel( aNowSize ).Width() > aTmpSize.Width() )
        aTmpSize.Width() = GetDepWin()->LogicToPixel( aNowSize ).Width() ;

    if ( GetDepWin()->LogicToPixel( aNowSize ).Height()  > aTmpSize.Height() )
        aTmpSize.Height() = GetDepWin()->LogicToPixel( aNowSize ).Height() ;

//  if ( nZoomed <= 0 )
//  {
//      mpBaseWin->SetSizePixel( aTmpSize );
//      mpGraphWin->SetTotalSize( aTmpSize );
//      mpGraphWin->EndScroll( 0, 0 );
//  }

// now remap all objects
    ULONG nAllObjCount = pObjLst->Count();
    Point aTmpPos;
    for ( j = 0; j < nAllObjCount; j++ )
    {
        pWin = pObjLst->GetObject( j );
        if ( pWin->IsVisible()) {
            aTmpPos = pWin->GetCalcPosPixel();
            if ( pWin->mbVisited )
            {
// reserve space for unconnected
                aTmpPos.X() -= mnMinDynXOffs;
                aTmpPos.X() += GetDefSize().Width() + OBJWIN_X_SPACING;
// center window
                aTmpPos.X() += GetDefSize().Width() / 2;
                aTmpPos.X() -= pWin->PixelToLogic( pWin->GetSizePixel()).Width() / 2 ;
            }
            pWin->SetPosPixel( GetDepWin()->LogicToPixel( aTmpPos ));
        }
    }
    aWorkList.Clear();
    GetDepWin()->EnablePaint( TRUE );
    GetDepWin()->Invalidate();
//LevelListen loeschen                  Hä? Welche Levellisten?

//Update all Connectors
// --> To be done: Don't call twice Object1-Connector-Object2
    ObjectWin* pObject1;
    for ( i = 0 ; i < nObjCount ; i++)
    {
        pObject1 = pObjLst->GetObject( i );
        if ( pObject1->IsVisible())
            pObject1->UpdateConnectors();
    };
    return 0;
}

void SolDep::WriteToErrorFile()
{
//Needs some improvement
    ObjectWin* pWin;
    WarningBox aWBox( mpBaseWin, WB_OK, String::CreateFromAscii("graph too deep! dat geiht nich gut.\nlook at depper.err in your Tmp-directory\nfor list of objects"));
    aWBox.Execute();
    char *tmpdir = getenv("TMP");
    char *errfilebasename = "depper.err";
    char *ErrFileName = (char*) malloc( strlen( tmpdir ) + strlen( errfilebasename) + 3 );
    *ErrFileName = '\0';
    strcat( ErrFileName, tmpdir );
    strcat( ErrFileName, "\\" );
    strcat( ErrFileName, errfilebasename );
    FILE* pErrFile = fopen( "depper.err", "w+" );
    if ( pErrFile )
    {
        for ( USHORT i = 0; i < mpTravellerList->Count(); i++ )
        {
            pWin = mpTravellerList->GetObject( i );
            fprintf( pErrFile, " %s -> \n", (pWin->GetBodyText()).GetBuffer());
        }
        fclose( pErrFile );
    }
}