/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */

#include <linkdlg.hxx>
#include <vcl/svapp.hxx>
#include "helpid.hrc"

#include <tools/urlobj.hxx>
#include <svtools/svmedit.hxx>
#include <vcl/dialog.hxx>
#include <vcl/button.hxx>
#include <vcl/fixed.hxx>
#include <vcl/group.hxx>
#include <vcl/lstbox.hxx>
#include <vcl/msgbox.hxx>
#include <vcl/timer.hxx>
#include <svtools/svtabbx.hxx>
#include "svtools/treelistentry.hxx"

#include <svuidlg.hrc>
#include <sfx2/linkmgr.hxx>
#include <sfx2/linksrc.hxx>
#include <svtools/soerr.hxx>
#include <sfx2/lnkbase.hxx>
#include <sfx2/objsh.hxx>

#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
#include <com/sun/star/ui/dialogs/FolderPicker.hpp>
#include <comphelper/processfactory.hxx>

#include <dialmgr.hxx>


#define FILEOBJECT ( OBJECT_CLIENT_FILE & ~OBJECT_CLIENT_SO )

using namespace sfx2;
using namespace ::com::sun::star;

class SvBaseLinkMemberList : private std::vector<SvBaseLink*> {
public:
    ~SvBaseLinkMemberList()
    {
        for( const_iterator it = begin(); it != end(); ++it )
        {
            SvBaseLink* p = *it;
            if( p )
                p->ReleaseReference();
        }
    }

    using std::vector<SvBaseLink*>::size;
    using std::vector<SvBaseLink*>::operator[];

    void push_back(SvBaseLink* p) { std::vector<SvBaseLink*>::push_back(p); p->AddRef(); }
};

// attention, this array is indexed directly (0, 1, ...) in the code
static long nTabs[] =
    {   4, // Number of Tabs
        0, 77, 144, 209
    };


SvBaseLinksDlg::SvBaseLinksDlg( Window * pParent, LinkManager* pMgr, sal_Bool bHtml )
    : ModalDialog( pParent, CUI_RES( MD_UPDATE_BASELINKS ) ),
    aFtFiles( this, CUI_RES( FT_FILES ) ),
    aFtLinks( this, CUI_RES( FT_LINKS ) ),
    aFtType( this, CUI_RES( FT_TYPE ) ),
    aFtStatus( this, CUI_RES( FT_STATUS ) ),
    aTbLinks( this, CUI_RES(TB_LINKS ) ),
    aFtFiles2( this, CUI_RES( FT_FILES2 ) ),
    aFtFullFileName( this, CUI_RES( FT_FULL_FILE_NAME ) ),
    aFtSource2( this, CUI_RES( FT_SOURCE2 ) ),
    aFtFullSourceName( this, CUI_RES( FT_FULL_SOURCE_NAME ) ),
    aFtType2( this, CUI_RES( FT_TYPE2 ) ),
    aFtFullTypeName( this, CUI_RES( FT_FULL_TYPE_NAME ) ),
    aFtUpdate( this, CUI_RES( FT_UPDATE ) ),
    aRbAutomatic( this, CUI_RES( RB_AUTOMATIC ) ),
    aRbManual( this, CUI_RES( RB_MANUAL ) ),
    aCancelButton1( this, CUI_RES( 1 ) ),
    aHelpButton1( this, CUI_RES( 1 ) ),
    aPbUpdateNow( this, CUI_RES( PB_UPDATE_NOW ) ),
    aPbOpenSource( this, CUI_RES( PB_OPEN_SOURCE ) ),
    aPbChangeSource( this, CUI_RES( PB_CHANGE_SOURCE ) ),
    aPbBreakLink( this, CUI_RES( PB_BREAK_LINK ) ),
    aStrAutolink( CUI_RES( STR_AUTOLINK ) ),
    aStrManuallink( CUI_RES( STR_MANUALLINK ) ),
    aStrBrokenlink( CUI_RES( STR_BROKENLINK ) ),
    aStrGraphiclink( CUI_RES( STR_GRAPHICLINK ) ),
    aStrButtonclose( CUI_RES( STR_BUTTONCLOSE ) ),
    aStrCloselinkmsg( CUI_RES( STR_CLOSELINKMSG ) ),
    aStrCloselinkmsgMulti( CUI_RES( STR_CLOSELINKMSG_MULTI ) ),
    aStrWaitinglink( CUI_RES( STR_WAITINGLINK ) ),
    pLinkMgr( NULL ),
    bHtmlMode(bHtml)
{
    FreeResource();

    aTbLinks.SetHelpId(HID_LINKDLG_TABLB);
    aTbLinks.SetSelectionMode( MULTIPLE_SELECTION );
    aTbLinks.SetTabs( &nTabs[0], MAP_APPFONT );
    aTbLinks.Resize();  // OS: hack for correct selection

    // UpdateTimer for DDE-/Grf-links, which are waited for
    aUpdateTimer.SetTimeoutHdl( LINK( this, SvBaseLinksDlg, UpdateWaitingHdl ) );
    aUpdateTimer.SetTimeout( 1000 );

    // Set the ZOrder, and accessible name to the dialog's title
    aTbLinks.SetZOrder(0, WINDOW_ZORDER_FIRST);
    aTbLinks.SetAccessibleName(this->GetText());
    aTbLinks.SetAccessibleRelationLabeledBy(&aFtFiles);

    OpenSource().Hide();

    Links().SetSelectHdl( LINK( this, SvBaseLinksDlg, LinksSelectHdl ) );
    Links().SetDoubleClickHdl( LINK( this, SvBaseLinksDlg, LinksDoubleClickHdl ) );
    Automatic().SetClickHdl( LINK( this, SvBaseLinksDlg, AutomaticClickHdl ) );
    Manual().SetClickHdl( LINK( this, SvBaseLinksDlg, ManualClickHdl ) );
    UpdateNow().SetClickHdl( LINK( this, SvBaseLinksDlg, UpdateNowClickHdl ) );
    ChangeSource().SetClickHdl( LINK( this, SvBaseLinksDlg, ChangeSourceClickHdl ) );
    if(!bHtmlMode)
        BreakLink().SetClickHdl( LINK( this, SvBaseLinksDlg, BreakLinkClickHdl ) );
    else
        BreakLink().Hide();

    SetManager( pMgr );
}

SvBaseLinksDlg::~SvBaseLinksDlg()
{
}

/*************************************************************************
|*    SvBaseLinksDlg::Handler()
*************************************************************************/
IMPL_LINK( SvBaseLinksDlg, LinksSelectHdl, SvTabListBox *, pSvTabListBox )
{
    sal_uInt16 nSelectionCount = pSvTabListBox ?
        (sal_uInt16)pSvTabListBox->GetSelectionCount() : 0;
    if(nSelectionCount > 1)
    {
        // possibly deselect old entries in case of multi-selection
        SvTreeListEntry* pEntry = 0;
        SvBaseLink* pLink = 0;
        pEntry = pSvTabListBox->GetHdlEntry();
        pLink = (SvBaseLink*)pEntry->GetUserData();
        sal_uInt16 nObjectType = pLink->GetObjType();
        if((OBJECT_CLIENT_FILE & nObjectType) != OBJECT_CLIENT_FILE)
        {
            pSvTabListBox->SelectAll(sal_False);
            pSvTabListBox->Select(pEntry);
            nSelectionCount = 1;
        }
        else
        {
            for( sal_uInt16 i = 0; i < nSelectionCount; i++)
            {
                pEntry = i == 0 ? pSvTabListBox->FirstSelected() :
                                    pSvTabListBox->NextSelected(pEntry);
                DBG_ASSERT(pEntry, "Wo ist der Entry?");
                pLink = (SvBaseLink*)pEntry->GetUserData();
                DBG_ASSERT(pLink, "Wo ist der Link?");
                if( (OBJECT_CLIENT_FILE & pLink->GetObjType()) != OBJECT_CLIENT_FILE )
                    pSvTabListBox->Select( pEntry, sal_False );

            }
        }

        UpdateNow().Enable();

        Automatic().Disable();
        Manual().Check();
        Manual().Disable();
    }
    else
    {
        sal_uInt16 nPos;
        SvBaseLink* pLink = GetSelEntry( &nPos );
        if( !pLink )
            return 0;

        UpdateNow().Enable();

        String sType, sLink;
        String *pLinkNm = &sLink, *pFilter = 0;

        if( FILEOBJECT & pLink->GetObjType() )
        {
            Automatic().Disable();
            Manual().Check();
            Manual().Disable();
            if( OBJECT_CLIENT_GRF == pLink->GetObjType() )
                pLinkNm = 0, pFilter = &sLink;
        }
        else
        {
            Automatic().Enable();
            Manual().Enable();

            if( LINKUPDATE_ALWAYS == pLink->GetUpdateMode() )
                Automatic().Check();
            else
                Manual().Check();
        }

        String aFileName;
        pLinkMgr->GetDisplayNames( pLink, &sType, &aFileName, pLinkNm, pFilter );
        aFileName = INetURLObject::decode(aFileName, INET_HEX_ESCAPE, INetURLObject::DECODE_UNAMBIGUOUS);
        FileName().SetText( aFileName );
        SourceName().SetText( sLink );
        TypeName().SetText( sType );
    }
    return 0;
}

IMPL_LINK_INLINE_START( SvBaseLinksDlg, LinksDoubleClickHdl, SvTabListBox *, pSvTabListBox )
{
    (void)pSvTabListBox;

    ChangeSourceClickHdl( 0 );
    return 0;
}
IMPL_LINK_INLINE_END( SvBaseLinksDlg, LinksDoubleClickHdl, SvTabListBox *, pSvTabListBox )

IMPL_LINK_INLINE_START( SvBaseLinksDlg, AutomaticClickHdl, RadioButton *, pRadioButton )
{
    (void)pRadioButton;

    sal_uInt16 nPos;
    SvBaseLink* pLink = GetSelEntry( &nPos );
    if( pLink && !( FILEOBJECT & pLink->GetObjType() ) &&
        LINKUPDATE_ALWAYS != pLink->GetUpdateMode() )
        SetType( *pLink, nPos, LINKUPDATE_ALWAYS );
    return 0;
}
IMPL_LINK_INLINE_END( SvBaseLinksDlg, AutomaticClickHdl, RadioButton *, pRadioButton )

IMPL_LINK_INLINE_START( SvBaseLinksDlg, ManualClickHdl, RadioButton *, pRadioButton )
{
    (void)pRadioButton;

    sal_uInt16 nPos;
    SvBaseLink* pLink = GetSelEntry( &nPos );
    if( pLink && !( FILEOBJECT & pLink->GetObjType() ) &&
        LINKUPDATE_ONCALL != pLink->GetUpdateMode())
        SetType( *pLink, nPos, LINKUPDATE_ONCALL );
    return 0;
}
IMPL_LINK_INLINE_END( SvBaseLinksDlg, ManualClickHdl, RadioButton *, pRadioButton )

IMPL_LINK_NOARG(SvBaseLinksDlg, UpdateNowClickHdl)
{
    SvTabListBox& rListBox = Links();
    sal_uInt16 nSelCnt = (sal_uInt16)rListBox.GetSelectionCount();
    if( 255 < nSelCnt )
        nSelCnt = 255;

    std::vector< SvBaseLink* > aLnkArr;
    std::vector< sal_uInt16 > aPosArr;

    SvTreeListEntry* pE = rListBox.FirstSelected();
    while( pE )
    {
        sal_uInt16 nFndPos = (sal_uInt16)rListBox.GetModel()->GetAbsPos( pE );
        if( LISTBOX_ENTRY_NOTFOUND != nFndPos )
        {
            aLnkArr.push_back( static_cast< SvBaseLink* >( pE->GetUserData() ) );
            aPosArr.push_back( nFndPos );
        }
        pE = rListBox.NextSelected( pE );
    }

    if( !aLnkArr.empty() )
    {
        for( sal_uInt16 n = 0; n < aLnkArr.size(); ++n )
        {
            SvBaseLinkRef xLink = aLnkArr[ n ];

            // first look for the entry in the array
            for( sal_uInt16 i = 0; i < pLinkMgr->GetLinks().size(); ++i )
                if( &xLink == *pLinkMgr->GetLinks()[ i ] )
                {
                    xLink->SetUseCache( sal_False );
                    SetType( *xLink, aPosArr[ n ], xLink->GetUpdateMode() );
                    xLink->SetUseCache( sal_True );
                    break;
                }
        }

        // if somebody is of the opinion to swap his links (SD)
        LinkManager* pNewMgr = pLinkMgr;
        pLinkMgr = 0;
        SetManager( pNewMgr );


        if( 0 == (pE = rListBox.GetEntry( aPosArr[ 0 ] )) ||
            pE->GetUserData() != aLnkArr[ 0 ] )
        {
            // search the link
            pE = rListBox.First();
            while( pE )
            {
                if( pE->GetUserData() == aLnkArr[ 0 ] )
                    break;
                pE = rListBox.Next( pE );
            }

            if( !pE )
                pE = rListBox.FirstSelected();
        }

        if( pE )
        {
            SvTreeListEntry* pSelEntry = rListBox.FirstSelected();
            if( pE != pSelEntry )
                rListBox.Select( pSelEntry, sal_False );
            rListBox.Select( pE );
            rListBox.MakeVisible( pE );
        }

        pNewMgr->CloseCachedComps();
    }
    return 0;
}

IMPL_LINK( SvBaseLinksDlg, ChangeSourceClickHdl, PushButton *, pPushButton )
{
    (void)pPushButton;

    sal_uInt16 nSelectionCount = (sal_uInt16)Links().GetSelectionCount();
    if(nSelectionCount > 1)
    {
        try
        {
            uno::Reference<ui::dialogs::XFolderPicker2> xFolderPicker = ui::dialogs::FolderPicker::create(comphelper::getProcessComponentContext());

            String sType, sFile, sLinkName;
            String  sFilter;
            SvTreeListEntry* pEntry = Links().FirstSelected();
            SvBaseLink* pLink = (SvBaseLink*)pEntry->GetUserData();
            pLinkMgr->GetDisplayNames( pLink, &sType, &sFile, 0, 0 );
            INetURLObject aUrl(sFile);
            if(aUrl.GetProtocol() == INET_PROT_FILE)
            {
                OUString sOldPath(aUrl.PathToFileName());
                sal_Int32 nLen = aUrl.GetName().getLength();
                sOldPath = sOldPath.copy(0, sOldPath.getLength() - nLen);
                xFolderPicker->setDisplayDirectory(sOldPath);
            }
            if (xFolderPicker->execute() == ui::dialogs::ExecutableDialogResults::OK)
            {
                OUString aPath = xFolderPicker->getDirectory();

                for( sal_uInt16 i = 0; i < nSelectionCount; i++)
                {
                    pEntry = i==0 ?
                        Links().FirstSelected() :
                        Links().NextSelected( pEntry );
                    DBG_ASSERT(pEntry,"Where is the entry?");
                    pLink = (SvBaseLink*)pEntry->GetUserData();
                    DBG_ASSERT(pLink,"Where is the link?");
                    pLinkMgr->GetDisplayNames( pLink, &sType, &sFile, &sLinkName, &sFilter );
                    INetURLObject aUrl_(sFile);
                    INetURLObject aUrl2(aPath, INET_PROT_FILE);
                    aUrl2.insertName( aUrl_.getName() );
                    String sNewLinkName;
                    MakeLnkName( sNewLinkName, 0 ,
                            aUrl2.GetMainURL(INetURLObject::DECODE_TO_IURI), sLinkName, &sFilter);
                    pLink->SetLinkSourceName( sNewLinkName );
                    pLink->Update();
                }
                if( pLinkMgr->GetPersist() )
                    pLinkMgr->GetPersist()->SetModified();
                LinkManager* pNewMgr = pLinkMgr;
                pLinkMgr = 0;
                SetManager( pNewMgr );
            }
        }
        catch (uno::Exception & e)
        {
            SAL_WARN("cui.dialogs", "SvBaseLinksDlg: caught UNO exception: " << e.Message);
        }
    }
    else
    {
        sal_uInt16 nPos;
        SvBaseLink* pLink = GetSelEntry( &nPos );
        if ( pLink && (pLink->GetLinkSourceName().Len() != 0) )
            pLink->Edit( this, LINK( this, SvBaseLinksDlg, EndEditHdl ) );
    }
    return 0;
}

IMPL_LINK( SvBaseLinksDlg, BreakLinkClickHdl, PushButton *, pPushButton )
{
    (void)pPushButton;

    sal_Bool bModified = sal_False;
    if(Links().GetSelectionCount() <= 1)
    {
        sal_uInt16 nPos;
        SvBaseLinkRef xLink = GetSelEntry( &nPos );
        if( !xLink.Is() )
            return 0;

        QueryBox aBox( this, WB_YES_NO | WB_DEF_YES, Closelinkmsg() );

        if( RET_YES == aBox.Execute() )
        {
            Links().GetModel()->Remove( Links().GetEntry( nPos ) );

            // close object, if it's still existing
            sal_Bool bNewLnkMgr = OBJECT_CLIENT_FILE == xLink->GetObjType();

            // tell the link that it will be resolved!
            xLink->Closed();

            // if somebody has forgotten to deregister himself
            if( xLink.Is() )
                pLinkMgr->Remove( &xLink );

            if( bNewLnkMgr )
            {
                LinkManager* pNewMgr = pLinkMgr;
                pLinkMgr = 0;
                SetManager( pNewMgr );

                SvTreeListEntry* pEntry = Links().GetEntry( nPos ? --nPos : 0 );
                if( pEntry )
                    Links().SetCurEntry( pEntry );
            }
            bModified = sal_True;
        }
    }
    else
    {
        QueryBox aBox( this, WB_YES_NO | WB_DEF_YES, CloselinkmsgMulti() );

        if( RET_YES == aBox.Execute() )
        {

            SvBaseLinkMemberList aLinkList;
            SvTreeListEntry* pEntry = Links().FirstSelected();
            while ( pEntry )
            {
                void * pUD = pEntry->GetUserData();
                if( pUD )
                    aLinkList.push_back( (SvBaseLink*)pUD );
                pEntry = Links().NextSelected(pEntry);
            }
            Links().RemoveSelection();
            for( sal_uLong i = 0; i < aLinkList.size(); i++ )
            {
                SvBaseLinkRef xLink = aLinkList[i];
                // tell the link that it will be resolved!
                xLink->Closed();

                // if somebody has forgotten to deregister himself
                pLinkMgr->Remove( &xLink );
                bModified = sal_True;
            }
            // then remove all selected entries
        }
    }
    if(bModified)
    {
        if( !Links().GetEntryCount() )
        {
            Automatic().Disable();
            Manual().Disable();
            UpdateNow().Disable();
            ChangeSource().Disable();
            BreakLink().Disable();

            String aEmpty;
            SourceName().SetText( aEmpty );
            TypeName().SetText( aEmpty );
        }
        if( pLinkMgr->GetPersist() )
            pLinkMgr->GetPersist()->SetModified();
    }
    return 0;
}

IMPL_LINK( SvBaseLinksDlg, UpdateWaitingHdl, Timer*, pTimer )
{
    (void)pTimer;

    Links().SetUpdateMode(sal_False);
    for( sal_uLong nPos = Links().GetEntryCount(); nPos; )
    {
        SvTreeListEntry* pBox = Links().GetEntry( --nPos );
        SvBaseLinkRef xLink( (SvBaseLink*)pBox->GetUserData() );
        if( xLink.Is() )
        {
            String sCur( ImplGetStateStr( *xLink ) ),
                    sOld( Links().GetEntryText( pBox, 3 ) );
            if( sCur != sOld )
                Links().SetEntryText( sCur, pBox, 3 );
        }
    }
    Links().SetUpdateMode(sal_True);
    return 0;
}

IMPL_LINK( SvBaseLinksDlg, EndEditHdl, sfx2::SvBaseLink*, _pLink )
{
    sal_uInt16 nPos;
    GetSelEntry( &nPos );

    if( _pLink && _pLink->WasLastEditOK() )
    {
        // StarImpress/Draw swap the LinkObjects themselves!
        // So search for the link in the manager; if it does not exist
        // anymore, fill the list completely new. Otherwise only the
        // edited link needs to be refreshed.
        sal_Bool bLinkFnd = sal_False;
        for( sal_uInt16 n = pLinkMgr->GetLinks().size(); n;  )
            if( _pLink == &(*pLinkMgr->GetLinks()[ --n ]) )
            {
                bLinkFnd = sal_True;
                break;
            }

        if( bLinkFnd )
        {
            Links().SetUpdateMode(sal_False);
            Links().GetModel()->Remove( Links().GetEntry( nPos ) );
            SvTreeListEntry* pToUnselect = Links().FirstSelected();
            InsertEntry( *_pLink, nPos, sal_True );
            if(pToUnselect)
                Links().Select(pToUnselect, sal_False);
            Links().SetUpdateMode(sal_True);
        }
        else
        {
            LinkManager* pNewMgr = pLinkMgr;
            pLinkMgr = 0;
            SetManager( pNewMgr );
        }
        if( pLinkMgr->GetPersist() )
            pLinkMgr->GetPersist()->SetModified();
    }
    return 0;
}

String SvBaseLinksDlg::ImplGetStateStr( const SvBaseLink& rLnk )
{
    String sRet;
    if( !rLnk.GetObj() )
        sRet = Brokenlink();
    else if( rLnk.GetObj()->IsPending() )
    {
        sRet = Waitinglink();
        StartUpdateTimer();
    }
    else if( LINKUPDATE_ALWAYS == rLnk.GetUpdateMode() )
        sRet = Autolink();
    else
        sRet = Manuallink();

    return sRet;
}

void SvBaseLinksDlg::SetManager( LinkManager* pNewMgr )
{
    if( pLinkMgr == pNewMgr )
        return;

    if( pNewMgr )
        // update has to be stopped before clear
        Links().SetUpdateMode( sal_False );

    Links().Clear();
    pLinkMgr = pNewMgr;

    if( pLinkMgr )
    {
        SvBaseLinks& rLnks = (SvBaseLinks&)pLinkMgr->GetLinks();
        for( sal_uInt16 n = 0; n < rLnks.size(); ++n )
        {
            SvBaseLinkRef* pLinkRef = rLnks[ n ];
            if( !pLinkRef->Is() )
            {
                rLnks.erase( rLnks.begin() + n );
                --n;
                continue;
            }
            if( (*pLinkRef)->IsVisible() )
                InsertEntry( **pLinkRef );
        }

        if( !rLnks.empty() )
        {
            SvTreeListEntry* pEntry = Links().GetEntry( 0 );
            Links().SetCurEntry( pEntry );
            Links().Select( pEntry );
            LinksSelectHdl( 0 );
        }
        Links().SetUpdateMode( sal_True );
        Links().Invalidate();
    }
}


void SvBaseLinksDlg::InsertEntry( const SvBaseLink& rLink, sal_uInt16 nPos, sal_Bool bSelect )
{
    String aEntry, sFileNm, sLinkNm, sTypeNm, sFilter;

    pLinkMgr->GetDisplayNames( (SvBaseLink*)&rLink, &sTypeNm, &sFileNm, &sLinkNm, &sFilter );

    // GetTab(0) gives the position of the bitmap which is automatically inserted by the TabListBox.
    // So the first text column's width is Tab(2)-Tab(1).
    long nWidthPixel = Links().GetLogicTab( 2 ) - Links().GetLogicTab( 1 );
    nWidthPixel -= SV_TAB_BORDER;
    XubString aTxt = Links().GetEllipsisString( sFileNm, nWidthPixel, TEXT_DRAW_PATHELLIPSIS );
    INetURLObject aPath( sFileNm, INET_PROT_FILE );
    String aFileName = aPath.getName();
    aFileName = INetURLObject::decode(aFileName, INET_HEX_ESCAPE, INetURLObject::DECODE_UNAMBIGUOUS);

    if( aFileName.Len() > aTxt.Len() )
        aTxt = aFileName;
    else if( aTxt.Search( aFileName, aTxt.Len() - aFileName.Len() ) == STRING_NOTFOUND )
        // filename not in string
        aTxt = aFileName;

    aEntry = aTxt;
    aEntry += '\t';
    if( OBJECT_CLIENT_GRF == rLink.GetObjType() )
        aEntry += sFilter;
    else
        aEntry += sLinkNm;
    aEntry += '\t';
    aEntry += sTypeNm;
    aEntry += '\t';
    aEntry += ImplGetStateStr( rLink );

    SvTreeListEntry * pE = Links().InsertEntryToColumn( aEntry, nPos );
    pE->SetUserData( (void*)&rLink );
    if(bSelect)
        Links().Select(pE);
}

SvBaseLink* SvBaseLinksDlg::GetSelEntry( sal_uInt16* pPos )
{
    SvTreeListEntry* pE = Links().FirstSelected();
    sal_uInt16 nPos;
    if( pE && LISTBOX_ENTRY_NOTFOUND !=
        ( nPos = (sal_uInt16)Links().GetModel()->GetAbsPos( pE ) ) )
    {
        DBG_ASSERT( pE, "wo kommt der leere Eintrag her?" );

        if( pPos )
            *pPos = nPos;
        return (SvBaseLink*)pE->GetUserData();
    }
    return 0;
}

void SvBaseLinksDlg::SetType( SvBaseLink& rLink,
                                    sal_uInt16 nSelPos,
                                    sal_uInt16 nType )
{
    rLink.SetUpdateMode( nType );
    rLink.Update();
    SvTreeListEntry* pBox = Links().GetEntry( nSelPos );
    Links().SetEntryText( ImplGetStateStr( rLink ), pBox, 3 );
    if( pLinkMgr->GetPersist() )
        pLinkMgr->GetPersist()->SetModified();
}

void SvBaseLinksDlg::SetActLink( SvBaseLink * pLink )
{
    if( pLinkMgr )
    {
        const SvBaseLinks& rLnks = pLinkMgr->GetLinks();
        sal_uInt16 nSelect = 0;
        for( sal_uInt16 n = 0; n < rLnks.size(); ++n )
        {
            SvBaseLinkRef* pLinkRef = rLnks[ n ];
            // #109573# only visible links have been inserted into the TreeListBox,
            // invisible ones have to be skipped here
            if( (*pLinkRef)->IsVisible() )
            {
                if( pLink == *pLinkRef )
                {
                    Links().Select( Links().GetEntry( nSelect ) );
                    LinksSelectHdl( 0 );
                    return ;
                }
                nSelect++;
            }
        }
    }
}

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