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



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



#define NAVIPI_CXX

#include <string> // HACK: prevent conflict between STLPORT and Workshop headers
#include <tools/list.hxx>
#include <svl/urlbmk.hxx>
#include <svl/stritem.hxx>
#include <svtools/filter.hxx>
#include <svl/urihelper.hxx>
#include <sot/formats.hxx>
#include <sot/filelist.hxx>
#include <sfx2/event.hxx>
#include <sfx2/imgmgr.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/dockwin.hxx>
#include <vcl/toolbox.hxx>
#include <swtypes.hxx>	// fuer Pathfinder
#include <errhdl.hxx>
#include <swmodule.hxx>
#ifndef _VIEW_HXX
#include <view.hxx>
#endif
#include <navicfg.hxx>
#include <wrtsh.hxx>
#ifndef _DOCSH_HXX
#include <docsh.hxx>
#endif
#include <actctrl.hxx>
#include <IMark.hxx>
#include <navipi.hxx>
#include <content.hxx>
#include <workctrl.hxx>
#include <section.hxx>
#include <edtwin.hxx>
#include <sfx2/app.hxx>
#ifndef _CMDID_H
#include <cmdid.h>
#endif
#ifndef _HELPID_H
#include <helpid.h>
#endif
#ifndef _RIBBAR_HRC
#include <ribbar.hrc>
#endif
#ifndef _NAVIPI_HRC
#include <navipi.hrc>
#endif
#ifndef _UTLUI_HRC
#include <utlui.hrc>
#endif

#include "access.hrc"

#include <unomid.h>


#define PAGE_CHANGE_TIMEOUT 1000 //Timeout fuer Seitenwechsel

#define JUMP_TYPE_TBL 0
#define JUMP_TYPE_FRM 1
#define JUMP_TYPE_GRF 2
#define JUMP_TYPE_REG 3
#define JUMP_TYPE_BKM 4

// Version fuer Konfiguration

#define NAVI_VERSION0	0
#define NAVI_VERSION1   1
#define NAVI_VERSION2   2 // bIsGlobalActive

#define NAVI_CONFIG_VERSION NAVI_VERSION2

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::frame;

SFX_IMPL_CHILDWINDOW_CONTEXT( SwNavigationChild, SID_NAVIGATOR, SwView )

/*------------------------------------------------------------------------
	Bechreibung: Steuerzeichen aus dem Outline-Entry filtern
------------------------------------------------------------------------*/

void SwNavigationPI::CleanEntry( String& rEntry )
{
	sal_uInt16 i = rEntry.Len();
	if( i )
		for( sal_Unicode* pStr = rEntry.GetBufferAccess(); i; --i, ++pStr )
			if( *pStr == 10 || *pStr == 9 )
				*pStr = 0x20;
}
/*------------------------------------------------------------------------
 Beschreibung:	Ausfuehrung der Drag-Operation
				mit und ohne Childs
------------------------------------------------------------------------*/

void SwNavigationPI::MoveOutline(sal_uInt16 nSource, sal_uInt16 nTarget,
													sal_Bool bWithChilds)
{
    SwView *pView = GetCreateView();
	SwWrtShell &rSh = pView->GetWrtShell();
	if(nTarget < nSource || nTarget == USHRT_MAX)
		nTarget ++;
	if ( rSh.IsOutlineMovable( nSource ))
	{

		short nMove = nTarget-nSource; //( nDir<0 ) ? 1 : 0 ;
		rSh.GotoOutline(nSource);
		if (bWithChilds)
			rSh.MakeOutlineSel(nSource, nSource, sal_True);
		// Die selektierten Children zaehlen bei der Bewegung vorwaerts nicht mit
		sal_uInt16 nLastOutlinePos = rSh.GetOutlinePos(MAXLEVEL);
		if(bWithChilds && nMove > 1 &&
				nLastOutlinePos < nTarget)
		{
			if(!rSh.IsCrsrPtAtEnd())
				rSh.SwapPam();
			nMove -= nLastOutlinePos - nSource;
		}
		if(!bWithChilds || nMove < 1 || nLastOutlinePos < nTarget )
			rSh.MoveOutlinePara( nMove );
		rSh.ClearMark();
		rSh.GotoOutline( nSource + nMove);
		FillBox();
	}

}


/*------------------------------------------------------------------------
 Beschreibung:	Nach Goto einen Status Rahmenselektion aufheben
------------------------------------------------------------------------*/


void lcl_UnSelectFrm(SwWrtShell *pSh)
{
	if (pSh->IsFrmSelected())
	{
		pSh->UnSelectFrm();
		pSh->LeaveSelFrmMode();
	}
}

/*------------------------------------------------------------------------
 Beschreibung:	Select der Documentanzeige
------------------------------------------------------------------------*/


IMPL_LINK( SwNavigationPI, DocListBoxSelectHdl, ListBox *, pBox )
{
	int nEntryIdx = pBox->GetSelectEntryPos();
	SwView *pView ;
	pView = SwModule::GetFirstView();
	while (nEntryIdx-- && pView)
	{
		pView = SwModule::GetNextView(pView);
	}
	if(!pView)
	{
		nEntryIdx == 0 ?
			aContentTree.ShowHiddenShell():
				aContentTree.ShowActualView();


	}
	else
	{
		aContentTree.SetConstantShell(pView->GetWrtShellPtr());
	}
	return 0;
}

/*------------------------------------------------------------------------
 Beschreibung:	Fuellen der ListBox fuer Outline Sicht oder Dokumente
				Der PI wird auf volle Groesse gesetzt
------------------------------------------------------------------------*/


void SwNavigationPI::FillBox()
{
	if(pContentWrtShell)
	{
		aContentTree.SetHiddenShell( pContentWrtShell );
		aContentTree.Display(  sal_False );
	}
	else
	{
        SwView *pView = GetCreateView();
		if(!pView)
		{
			aContentTree.SetActiveShell(0);
		}
		else if( pView != pActContView)
		{
			SwWrtShell* pWrtShell = pView->GetWrtShellPtr();
			aContentTree.SetActiveShell(pWrtShell);
		}
		else
			aContentTree.Display( sal_True );
		pActContView = pView;
	}
}


void SwNavigationPI::UsePage(SwWrtShell *pSh)
{
	if (!pSh)
	{
        SwView *pView = GetCreateView();
		pSh = pView ? &pView->GetWrtShell() : 0;
		GetPageEdit().SetValue(1);
	}
	if (pSh)
	{
		const sal_uInt16 nPageCnt = pSh->GetPageCnt();
		sal_uInt16 nPhyPage, nVirPage;
		pSh->GetPageNum(nPhyPage, nVirPage);

		GetPageEdit().SetMax(nPageCnt);
		GetPageEdit().SetLast(nPageCnt);
		GetPageEdit().SetValue(nPhyPage);
	}
}

/*------------------------------------------------------------------------
 Beschreibung:	SelectHandler der Toolboxen
------------------------------------------------------------------------*/


IMPL_LINK( SwNavigationPI, ToolBoxSelectHdl, ToolBox *, pBox )
{
    const sal_uInt16 nCurrItemId = pBox->GetCurItemId();
    SwView *pView = GetCreateView();
	if (!pView)
		return 1;
	SwWrtShell &rSh = pView->GetWrtShell();
	//MouseModifier fuer Outline-Move besorgen

	//Standard: Unterebenen werden mitgenommen
	// mit Ctrl Unterebenen nicht mitnehmen
	sal_Bool bOutlineWithChilds  = ( KEY_MOD1 != pBox->GetModifier());
	int nFuncId = 0;
    sal_Bool bFocusToDoc = sal_False;
    switch (nCurrItemId)
	{
		case FN_UP:
		case FN_DOWN:
        {
            // #i75416# move the execution of the search to an asynchronously called static link
            bool* pbNext = new bool( FN_DOWN == nCurrItemId );
            Application::PostUserEvent( STATIC_LINK(pView, SwView, MoveNavigationHdl), pbNext );
        }
		break;
		case FN_SHOW_ROOT:
		{
			aContentTree.ToggleToRoot();
		}
		break;
		case FN_SHOW_CONTENT_BOX:
		case FN_SELECT_CONTENT:
            if(pContextWin!=NULL && pContextWin->GetFloatingWindow()!=NULL)
            {
                if(_IsZoomedIn() )
                {
                    _ZoomOut();
                }
                else
                {
                    _ZoomIn();
                }
            }
            return sal_True;
		//break;
		// Funktionen, die eine direkte Aktion ausloesen

		case FN_SELECT_FOOTER:
		{
			rSh.MoveCrsr();
			const sal_uInt16 eType = rSh.GetFrmType(0,sal_False);
			if (eType & FRMTYPE_FOOTER)
			{
				if (rSh.EndPg())
					nFuncId = FN_END_OF_PAGE;
			}
			else if (rSh.GotoFooterTxt())
				nFuncId = FN_TO_FOOTER;
            bFocusToDoc = sal_True;
		}
		break;
		case FN_SELECT_HEADER:
		{
			rSh.MoveCrsr();
			const sal_uInt16 eType = rSh.GetFrmType(0,sal_False);
			if (eType & FRMTYPE_HEADER)
			{
				if (rSh.SttPg())
					nFuncId = FN_START_OF_PAGE;
			}
			else if (rSh.GotoHeaderTxt())
				nFuncId = FN_TO_HEADER;
            bFocusToDoc = sal_True;
        }
		break;
		case FN_SELECT_FOOTNOTE:
		{
			rSh.MoveCrsr();
			const sal_uInt16 eFrmType = rSh.GetFrmType(0,sal_False);
				// aus Fussnote zum Anker springen
			if (eFrmType & FRMTYPE_FOOTNOTE)
			{
				if (rSh.GotoFtnAnchor())
					nFuncId = FN_FOOTNOTE_TO_ANCHOR;
			}
				// andernfalls zuerst zum Fussnotentext springen; geht
				// dies nicht, zur naechten Fussnote; geht auch dies
				// nicht, zur vorhergehenden Fussnote
			else
			{
				if (rSh.GotoFtnTxt())
					nFuncId = FN_FOOTNOTE_TO_ANCHOR;
				else if (rSh.GotoNextFtnAnchor())
					nFuncId = FN_NEXT_FOOTNOTE;
				else if (rSh.GotoPrevFtnAnchor())
					nFuncId = FN_PREV_FOOTNOTE;
			}
            bFocusToDoc = sal_True;
        }
		break;

		case FN_SELECT_SET_AUTO_BOOKMARK:
			MakeMark();
		break;
		case FN_ITEM_DOWN:
		case FN_ITEM_UP:
		case FN_ITEM_LEFT:
		case FN_ITEM_RIGHT:
		case FN_GLOBAL_EDIT:
		{
			if(IsGlobalMode())
                aGlobalTree.ExecCommand(nCurrItemId);
			else
                aContentTree.ExecCommand(nCurrItemId, bOutlineWithChilds);
		}
		break;
		case FN_GLOBAL_SWITCH:
		{
			ToggleTree();
			pConfig->SetGlobalActive(IsGlobalMode());
		}
		break;
		case FN_GLOBAL_SAVE_CONTENT:
		{
			sal_Bool bSave = rSh.IsGlblDocSaveLinks();
			rSh.SetGlblDocSaveLinks( !bSave );
			pBox->CheckItem(FN_GLOBAL_SAVE_CONTENT, !bSave );
		}
		break;
	}

	if (nFuncId)
	{
		lcl_UnSelectFrm(&rSh);
	}
    if(bFocusToDoc)
        pView->GetEditWin().GrabFocus();
	return sal_True;
}
/*------------------------------------------------------------------------
 Beschreibung:	ClickHandler der Toolboxen
------------------------------------------------------------------------*/


IMPL_LINK( SwNavigationPI, ToolBoxClickHdl, ToolBox *, pBox )
{
    const sal_uInt16 nCurrItemId = pBox->GetCurItemId();
    switch (nCurrItemId)
	{
		case FN_GLOBAL_UPDATE:
		case FN_GLOBAL_OPEN:
		{
            aGlobalTree.TbxMenuHdl(nCurrItemId, pBox);
		}
		break;
	}

	return sal_True;
}

/*-----------------13.07.04 -------------------
 ----------------------------------------------*/

IMPL_LINK( SwNavigationPI, ToolBoxDropdownClickHdl, ToolBox*, pBox )
{
    const sal_uInt16 nCurrItemId = pBox->GetCurItemId();
    switch (nCurrItemId)
    {
		case FN_CREATE_NAVIGATION:
		{
            CreateNavigationTool(pBox->GetItemRect(FN_CREATE_NAVIGATION), sal_True);
        }
		break;

        case FN_DROP_REGION:
		{
            static const char* aHIDs[] = 
            {
				HID_NAVI_DRAG_HYP,
				HID_NAVI_DRAG_LINK,
				HID_NAVI_DRAG_COPY,
            };
			PopupMenu *pMenu = new PopupMenu;
			for (sal_uInt16 i = 0; i <= REGION_MODE_EMBEDDED; i++)
			{
				pMenu->InsertItem( i + 1, aContextArr[i] );
				pMenu->SetHelpId(i + 1, aHIDs[i]);
			}
			pMenu->CheckItem( nRegionMode + 1 );
			pMenu->SetSelectHdl(LINK(this, SwNavigationPI, MenuSelectHdl));
            pBox->SetItemDown( nCurrItemId, sal_True );
            pMenu->Execute( pBox,
					pBox->GetItemRect(FN_DROP_REGION),
                    POPUPMENU_EXECUTE_DOWN );
            pBox->SetItemDown( nCurrItemId, sal_False );
			pBox->EndSelection();
			delete pMenu;
			pBox->Invalidate();
		}
		break;
		case FN_OUTLINE_LEVEL:
		{
			PopupMenu *pMenu = new PopupMenu;
			for (sal_uInt16 i = 101; i <= 100 + MAXLEVEL; i++)
			{
				pMenu->InsertItem( i, String::CreateFromInt32(i - 100) );
				pMenu->SetHelpId( i, HID_NAVI_OUTLINES );
			}
			pMenu->CheckItem( aContentTree.GetOutlineLevel() + 100 );
			pMenu->SetSelectHdl(LINK(this, SwNavigationPI, MenuSelectHdl));
            pBox->SetItemDown( nCurrItemId, sal_True );
			pMenu->Execute(	pBox,
					pBox->GetItemRect(FN_OUTLINE_LEVEL),
                    POPUPMENU_EXECUTE_DOWN );
            pBox->SetItemDown( nCurrItemId, sal_False );
			delete pMenu;
			pBox->EndSelection();
			pBox->Invalidate();
		}
		break;
    }
	return sal_True;
}

/*-----------------13.07.04 -------------------
--------------------------------------------------*/

SwNavHelpToolBox::SwNavHelpToolBox(SwNavigationPI* pParent, const ResId &rResId) :
			SwHelpToolBox(pParent, rResId)
{}
/*-----------------19.06.97 09:09-------------------

--------------------------------------------------*/
void SwNavHelpToolBox::MouseButtonDown(const MouseEvent &rEvt)
{
	if(rEvt.GetButtons() == MOUSE_LEFT &&
			FN_CREATE_NAVIGATION == GetItemId(rEvt.GetPosPixel()))
	{
        ((SwNavigationPI*)GetParent())->CreateNavigationTool(GetItemRect(FN_CREATE_NAVIGATION), sal_False);
    }
	else
		SwHelpToolBox::MouseButtonDown(rEvt);
}
/* -----------------------------12.03.2002 16:55------------------------------

 ---------------------------------------------------------------------------*/
void SwNavigationPI::CreateNavigationTool(const Rectangle& rRect, sal_Bool bSetFocus)
{
//    SfxBindings& rBind = GetCreateView()->GetViewFrame()->GetBindings();
//    rBind.ENTERREGISTRATIONS();
    Reference< XFrame > xFrame = GetCreateView()->GetViewFrame()->GetFrame().GetFrameInterface();
    SwScrollNaviPopup* pPopup = new
        SwScrollNaviPopup(FN_SCROLL_NAVIGATION,
                          xFrame );
//    rBind.LEAVEREGISTRATIONS();

    Rectangle aRect(rRect);
    Point aT1 = aRect.TopLeft();
    aT1 = pPopup->GetParent()->OutputToScreenPixel(pPopup->GetParent()->AbsoluteScreenToOutputPixel(aContentToolBox.OutputToAbsoluteScreenPixel(aT1)));
    aRect.SetPos(aT1);
    pPopup->StartPopupMode(aRect, FLOATWIN_POPUPMODE_RIGHT|FLOATWIN_POPUPMODE_ALLOWTEAROFF);
    SetPopupWindow( pPopup );
    if(bSetFocus)
    {
        pPopup->EndPopupMode(FLOATWIN_POPUPMODEEND_TEAROFF);
        pPopup->GrabFocus();
    }
}

/*-----------------19.06.97 10:12-------------------

--------------------------------------------------*/
void  SwNavHelpToolBox::RequestHelp( const HelpEvent& rHEvt )
{
	sal_uInt16 nItemId = GetItemId(ScreenToOutputPixel(rHEvt.GetMousePosPixel()));
	if( FN_UP == nItemId || FN_DOWN == nItemId )
	{
		SetItemText(nItemId, SwScrollNaviPopup::GetQuickHelpText((FN_DOWN == nItemId)));
	}
	SwHelpToolBox::RequestHelp(rHEvt);
}

/*------------------------------------------------------------------------
 Beschreibung:	Action-Handler Edit; wechselt auf die Seite, wenn
				nicht Gliederungssicht angeschaltet ist.
------------------------------------------------------------------------*/


IMPL_LINK( SwNavigationPI, EditAction, NumEditAction *, pEdit )
{
    SwView *pView = GetCreateView();
	if (pView)
	{
		if(aPageChgTimer.IsActive())
			aPageChgTimer.Stop();
		pCreateView->GetWrtShell().GotoPage((sal_uInt16)pEdit->GetValue(), sal_True);
		pCreateView->GetEditWin().GrabFocus();
		pCreateView->GetViewFrame()->GetBindings().Invalidate(FN_STAT_PAGE);
	}
	return 0;
}

/*------------------------------------------------------------------------
 Beschreibung:	Falls die Seite eingestellt werden kann, wird hier
				das Maximum gesetzt.
------------------------------------------------------------------------*/


IMPL_LINK( SwNavigationPI, EditGetFocus, NumEditAction *, pEdit )
{
    SwView *pView = GetCreateView();
	if (!pView)
		return 0;
	SwWrtShell &rSh = pView->GetWrtShell();

	const sal_uInt16 nPageCnt = rSh.GetPageCnt();
	pEdit->SetMax(nPageCnt);
	pEdit->SetLast(nPageCnt);
	return 0;
}

/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

sal_Bool SwNavigationPI::Close()
{
	SfxViewFrame* pVFrame = pCreateView->GetViewFrame();
	pVFrame->GetBindings().Invalidate(SID_NAVIGATOR);
	pVFrame->GetDispatcher()->Execute(SID_NAVIGATOR);
	return sal_True;
}

/*------------------------------------------------------------------------
 Beschreibung:	Setzen einer automatischen Marke
------------------------------------------------------------------------*/


void SwNavigationPI::MakeMark()
{
    SwView *pView = GetCreateView();
    if (!pView) return;
    SwWrtShell &rSh = pView->GetWrtShell();
    IDocumentMarkAccess* const pMarkAccess = rSh.getIDocumentMarkAccess();

    // collect and sort navigator reminder names
    ::std::vector< ::rtl::OUString > vNavMarkNames;
    for(IDocumentMarkAccess::const_iterator_t ppMark = pMarkAccess->getAllMarksBegin();
        ppMark != pMarkAccess->getAllMarksEnd();
        ppMark++)
        if( IDocumentMarkAccess::GetType(**ppMark) == IDocumentMarkAccess::NAVIGATOR_REMINDER )
            vNavMarkNames.push_back(ppMark->get()->GetName());
    ::std::sort(vNavMarkNames.begin(), vNavMarkNames.end());

    // we are maxed out and delete one
    // nAutoMarkIdx rotates through the available MarkNames
    // this assumes that IDocumentMarkAccess generates Names in ascending order
    if(vNavMarkNames.size() == MAX_MARKS)
        pMarkAccess->deleteMark(pMarkAccess->findMark(vNavMarkNames[nAutoMarkIdx]));
        
    rSh.SetBookmark(KeyCode(), ::rtl::OUString(), ::rtl::OUString(), IDocumentMarkAccess::NAVIGATOR_REMINDER);
    SwView::SetActMark( nAutoMarkIdx );

    if(++nAutoMarkIdx == MAX_MARKS)
        nAutoMarkIdx = 0;
}

/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

void SwNavigationPI::GotoPage()
{
	if (pContextWin && pContextWin->GetFloatingWindow() && pContextWin->GetFloatingWindow()->IsRollUp())
		_ZoomIn();
	if(IsGlobalMode())
		ToggleTree();
	UsePage(0);
	GetPageEdit().GrabFocus();
}

/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

void SwNavigationPI::_ZoomOut()
{
	if (_IsZoomedIn())
	{
		FloatingWindow* pFloat = pContextWin!=NULL ? pContextWin->GetFloatingWindow() : NULL;
		bIsZoomedIn = sal_False;
		Size aSz(GetOutputSizePixel());
		aSz.Height() = nZoomOut;
		Size aMinOutSizePixel = ((SfxDockingWindow*)GetParent())->GetMinOutputSizePixel();
		((SfxDockingWindow*)GetParent())->SetMinOutputSizePixel(Size(
							aMinOutSizePixel.Width(),nZoomOutInit));
        if (pFloat != NULL)
            pFloat->SetOutputSizePixel(aSz);
		FillBox();
		if(IsGlobalMode())
		{
			aGlobalTree.ShowTree();
		}
		else
		{
			aContentTree.ShowTree();
			aDocListBox.Show();
		}
		SvLBoxEntry* pFirst = aContentTree.FirstSelected();
		if(pFirst)
			aContentTree.Select(pFirst, sal_True); // toolbox enablen
		pConfig->SetSmall( sal_False );
		aContentToolBox.CheckItem(FN_SHOW_CONTENT_BOX);
	}
}

/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

void SwNavigationPI::_ZoomIn()
{
    if (pContextWin != NULL)
    {
        FloatingWindow* pFloat = pContextWin->GetFloatingWindow();
        if (pFloat &&
            (!_IsZoomedIn() || ( pContextWin->GetFloatingWindow()->IsRollUp())))
        {
            aContentTree.HideTree();
            aDocListBox.Hide();
            aGlobalTree.HideTree();
            bIsZoomedIn = sal_True;
            Size aSz(GetOutputSizePixel());
            if( aSz.Height() > nZoomIn )
                nZoomOut = ( short ) aSz.Height();

            aSz.Height() = nZoomIn;
            Size aMinOutSizePixel = ((SfxDockingWindow*)GetParent())->GetMinOutputSizePixel();
            ((SfxDockingWindow*)GetParent())->SetMinOutputSizePixel(Size(
                    aMinOutSizePixel.Width(), aSz.Height()));
            pFloat->SetOutputSizePixel(aSz);
            SvLBoxEntry* pFirst = aContentTree.FirstSelected();
            if(pFirst)
                aContentTree.Select(pFirst, sal_True); // toolbox enablen
            pConfig->SetSmall( sal_True );
            aContentToolBox.CheckItem(FN_SHOW_CONTENT_BOX, sal_False);
        }
    }
}
/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

void SwNavigationPI::Resize()
{
	Window* pParent = GetParent();
    if( !_IsZoomedIn() )
    {
        Size aNewSize (pParent->GetOutputSizePixel());

        SfxDockingWindow* pDockingParent = dynamic_cast<SfxDockingWindow*>(pParent);
        if (pDockingParent != NULL)
        {
            FloatingWindow* pFloat =  pDockingParent->GetFloatingWindow();
            //change the minimum width depending on the dock status
            Size aMinOutSizePixel = pDockingParent->GetMinOutputSizePixel();
            if( pFloat)
            {
                aNewSize = pFloat->GetOutputSizePixel();
                aMinOutSizePixel.Width() = nWishWidth;
                aMinOutSizePixel.Height() = _IsZoomedIn() ? nZoomIn : nZoomOutInit;
            }
            else
            {
                aMinOutSizePixel.Width() = 0;
                aMinOutSizePixel.Height() = 0;
            }
            pDockingParent->SetMinOutputSizePixel(aMinOutSizePixel);
        }
        
        const Point aPos = aContentTree.GetPosPixel();
        Point aLBPos = aDocListBox.GetPosPixel();
        long nDist = aPos.X();
        aNewSize.Height() -= (aPos.Y() + aPos.X() + nDocLBIniHeight + nDist);
        aNewSize.Width() -= 2 * nDist;
        aLBPos.Y() = aPos.Y() + aNewSize.Height() + nDist;
        aDocListBox.Show(!aGlobalTree.IsVisible() && aLBPos.Y() > aPos.Y() );

        Size aDocLBSz = aDocListBox.GetSizePixel();
        aDocLBSz.Width() = aNewSize.Width();
        if(aNewSize.Height() < 0)
            aDocLBSz.Height() = 0;
        else
            aDocLBSz.Height() = nDocLBIniHeight;
        aContentTree.SetSizePixel(aNewSize);
        // GlobalTree faengt weiter oben an und reicht bis ganz unten
        aNewSize.Height() += (nDist + nDocLBIniHeight + aPos.Y() - aGlobalTree.GetPosPixel().Y());
        aGlobalTree.SetSizePixel(aNewSize);
        aDocListBox.SetPosSizePixel( aLBPos.X(), aLBPos.Y(),
            aDocLBSz.Width(), aDocLBSz.Height(),
            WINDOW_POSSIZE_X|WINDOW_POSSIZE_Y|WINDOW_POSSIZE_WIDTH);
	}
}


/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

SwNavigationPI::SwNavigationPI( SfxBindings* _pBindings,
								SfxChildWindowContext* pCw,
								Window* pParent) :

	Window( pParent, SW_RES(DLG_NAVIGATION_PI)),
    SfxControllerItem( SID_DOCFULLNAME, *_pBindings ),

    aContentToolBox(this, SW_RES(TB_CONTENT)),
    aGlobalToolBox(this, SW_RES(TB_GLOBAL)),
    aContentImageList(SW_RES(IL_CONTENT)),
    aContentImageListH(SW_RES(ILH_CONTENT)),
    aContentTree(this, SW_RES(TL_CONTENT)),
	aGlobalTree(this, SW_RES(TL_GLOBAL)),
	aDocListBox(this, SW_RES(LB_DOCS)),

    pxObjectShell(0),
    pContentView(0),
    pContentWrtShell(0),
    pActContView(0),
    pCreateView(0),
    pPopupWindow(0),
    pFloatingWindow(0),

    pContextWin(pCw),

    pConfig(SW_MOD()->GetNavigationConfig()),
    rBindings(*_pBindings),

    nWishWidth(0),
	nAutoMarkIdx(1),
    nRegionMode(REGION_MODE_NONE),

    bSmallMode(sal_False),
	bIsZoomedIn(sal_False),
	bPageCtrlsVisible(sal_False),
    bGlobalMode(sal_False)
{
    GetCreateView();
    InitImageList();

	aContentToolBox.SetHelpId(HID_NAVIGATOR_TOOLBOX );
	aGlobalToolBox.SetHelpId(HID_NAVIGATOR_GLOBAL_TOOLBOX);
	aDocListBox.SetHelpId(HID_NAVIGATOR_LISTBOX );
	aDocListBox.SetDropDownLineCount(9);

	nDocLBIniHeight = aDocListBox.GetSizePixel().Height();
	nZoomOutInit = nZoomOut = Resource::ReadShortRes();

	//NumericField in die Toolbox einfuegen
	NumEditAction* pEdit = new NumEditAction(
					&aContentToolBox, SW_RES(NF_PAGE ));
	pEdit->SetActionHdl(LINK(this, SwNavigationPI, EditAction));
	pEdit->SetGetFocusHdl(LINK(this, SwNavigationPI, EditGetFocus));
	pEdit->SetAccessibleName(pEdit->GetQuickHelpText());
	pEdit->SetUpHdl(LINK(this, SwNavigationPI, PageEditModifyHdl));
	pEdit->SetDownHdl(LINK(this, SwNavigationPI, PageEditModifyHdl));

	bPageCtrlsVisible = sal_True;

//	Rectangle aFirstRect = aContentToolBox.GetItemRect(FN_SHOW_ROOT);
//	sal_uInt16 nWidth = 2 * (sal_uInt16)aFirstRect.Left();
	//doppelte Separatoren sind nicht erlaubt, also muss
	//die passende Groesse anders ermittelt werden
    Rectangle aFirstRect = aContentToolBox.GetItemRect(FN_SELECT_FOOTNOTE);
    Rectangle aSecondRect = aContentToolBox.GetItemRect(FN_SELECT_HEADER);
	sal_uInt16 nWidth = sal_uInt16(aFirstRect.Left() - aSecondRect.Left());

    Size aItemWinSize( nWidth , aFirstRect.Bottom() - aFirstRect.Top() );
	pEdit->SetSizePixel(aItemWinSize);
	aContentToolBox.InsertSeparator(4);
	aContentToolBox.InsertWindow( FN_PAGENUMBER, pEdit, 0, 4);
	aContentToolBox.InsertSeparator(4);
	aContentToolBox.SetHelpId(FN_PAGENUMBER, HID_NAVI_TBX16);
	aContentToolBox.ShowItem( FN_PAGENUMBER );

	for( sal_uInt16 i = 0; i <= REGION_MODE_EMBEDDED; i++  )
	{
		aContextArr[i] = SW_RESSTR(ST_HYPERLINK + i);
		aStatusArr[i] = SW_RESSTR(ST_STATUS_FIRST + i);
	}
	aStatusArr[3] = SW_RESSTR(ST_ACTIVE_VIEW);
	FreeResource();


	const Size& rOutSize =  GetOutputSizePixel();

	nZoomIn = (short)rOutSize.Height();

    // Make sure the toolbox has a size that fits all its contents
    Size aContentToolboxSize( aContentToolBox.CalcWindowSizePixel() );
    aContentToolBox.SetOutputSizePixel( aContentToolboxSize );

    // position listbox below toolbar and add some space
    long nListboxYPos = aContentToolBox.GetPosPixel().Y() + aContentToolboxSize.Height() + 4;

	//Der linke und rechte Rand um die Toolboxen soll gleich sein
	nWishWidth = aContentToolboxSize.Width();
	nWishWidth += 2 * aContentToolBox.GetPosPixel().X();

    DockingWindow* pDockingParent = dynamic_cast<DockingWindow*>(pParent);
    if (pDockingParent != NULL)
    {
        FloatingWindow* pFloat =  pDockingParent->GetFloatingWindow();
        Size aMinSize(pFloat ? nWishWidth : 0, pFloat ? nZoomOutInit : 0);
        pDockingParent->SetMinOutputSizePixel(aMinSize);
        SetOutputSizePixel( Size( nWishWidth, nZoomOutInit));

        SfxDockingWindow* pSfxDockingParent = dynamic_cast<SfxDockingWindow*>(pParent);
        if (pSfxDockingParent != NULL)
        {
            Size aTmpParentSize(pSfxDockingParent->GetSizePixel());
            if (aTmpParentSize.Width() < aMinSize.Width()
                || aTmpParentSize.Height() < aMinSize.Height())
            {
                if (pSfxDockingParent->GetFloatingWindow()
                    && ! pSfxDockingParent->GetFloatingWindow()->IsRollUp())
                {
                    pSfxDockingParent->SetOutputSizePixel(aMinSize);
                }
            }
        }
    }

    aContentTree.SetPosSizePixel( 0, nListboxYPos, 0, 0, WINDOW_POSSIZE_Y );
	aContentTree.SetStyle( aContentTree.GetStyle()|WB_HASBUTTONS|WB_HASBUTTONSATROOT|
							WB_CLIPCHILDREN|WB_HSCROLL|WB_FORCE_MAKEVISIBLE );
    aContentTree.SetSpaceBetweenEntries(3);
	aContentTree.SetSelectionMode( SINGLE_SELECTION );
	aContentTree.SetDragDropMode( 	SV_DRAGDROP_CTRL_MOVE |
									SV_DRAGDROP_CTRL_COPY |
									SV_DRAGDROP_ENABLE_TOP );
	aContentTree.EnableAsyncDrag(sal_True);
	aContentTree.ShowTree();
	aContentToolBox.CheckItem(FN_SHOW_CONTENT_BOX, sal_True);

// 	TreeListBox fuer Globaldokument
    aGlobalTree.SetPosSizePixel( 0, nListboxYPos, 0, 0, WINDOW_POSSIZE_Y );
	aGlobalTree.SetSelectionMode( MULTIPLE_SELECTION );
	aGlobalTree.SetStyle( aGlobalTree.GetStyle()|WB_HASBUTTONS|WB_HASBUTTONSATROOT|
								WB_CLIPCHILDREN|WB_HSCROLL );
	Size aGlblSize(aGlobalToolBox.CalcWindowSizePixel());
	aGlobalToolBox.SetSizePixel(aGlblSize);

//	Handler

	Link aLk = LINK(this, SwNavigationPI, ToolBoxSelectHdl);
	aContentToolBox.SetSelectHdl( aLk );
	aGlobalToolBox.SetSelectHdl( aLk );
	aDocListBox.SetSelectHdl(LINK(this, SwNavigationPI,
													DocListBoxSelectHdl));
	aContentToolBox.SetClickHdl( LINK(this, SwNavigationPI, ToolBoxClickHdl) );
	aContentToolBox.SetDropdownClickHdl( LINK(this, SwNavigationPI, ToolBoxDropdownClickHdl) );
	aGlobalToolBox.SetClickHdl( LINK(this, SwNavigationPI, ToolBoxClickHdl) );
	aGlobalToolBox.SetDropdownClickHdl( LINK(this, SwNavigationPI, ToolBoxDropdownClickHdl) );
	aGlobalToolBox.CheckItem(FN_GLOBAL_SWITCH, sal_True);

	Font aFont(GetFont());
	aFont.SetWeight(WEIGHT_NORMAL);
	GetPageEdit().SetFont(aFont);
	aFont = aContentTree.GetFont();
	aFont.SetWeight(WEIGHT_NORMAL);
	aContentTree.SetFont(aFont);
	aGlobalTree.SetFont(aFont);

	StartListening(*SFX_APP());
    if ( pCreateView )
        StartListening(*pCreateView);
    SfxImageManager* pImgMan = SfxImageManager::GetImageManager( SW_MOD() );
	pImgMan->RegisterToolBox(&aContentToolBox, SFX_TOOLBOX_CHANGEOUTSTYLE);
	pImgMan->RegisterToolBox(&aGlobalToolBox, SFX_TOOLBOX_CHANGEOUTSTYLE);

    aContentToolBox.SetItemBits( FN_CREATE_NAVIGATION, aContentToolBox.GetItemBits( FN_CREATE_NAVIGATION ) | TIB_DROPDOWNONLY );
    aContentToolBox.SetItemBits( FN_DROP_REGION, aContentToolBox.GetItemBits( FN_DROP_REGION ) | TIB_DROPDOWNONLY );
    aContentToolBox.SetItemBits( FN_OUTLINE_LEVEL, aContentToolBox.GetItemBits( FN_OUTLINE_LEVEL ) | TIB_DROPDOWNONLY );

	if(IsGlobalDoc())
	{
        SwView *pActView = GetCreateView();
		aGlobalToolBox.CheckItem(FN_GLOBAL_SAVE_CONTENT,
					pActView->GetWrtShellPtr()->IsGlblDocSaveLinks());
		if(pConfig->IsGlobalActive())
			ToggleTree();
        aGlobalTree.GrabFocus();
    }
    else
        aContentTree.GrabFocus();
	UsePage(0);
	aPageChgTimer.SetTimeoutHdl(LINK(this, SwNavigationPI, ChangePageHdl));
	aPageChgTimer.SetTimeout(PAGE_CHANGE_TIMEOUT);

	aContentTree.SetAccessibleName(SW_RESSTR(STR_ACCESS_TL_CONTENT));
	aGlobalTree.SetAccessibleName(SW_RESSTR(STR_ACCESS_TL_GLOBAL));
	aDocListBox.SetAccessibleName(aStatusArr[3]);

    if (pContextWin == NULL)
    {
        // When the context window is missing then the navigator is
        // displayed in the sidebar.  While the navigator could change
        // its size, the sidebar can not, and the navigator would just
        // waste space.  Therefore hide this button.
        aContentToolBox.RemoveItem(aContentToolBox.GetItemPos(FN_SHOW_CONTENT_BOX));
    }
}

/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

SwNavigationPI::~SwNavigationPI()
{
	if(IsGlobalDoc() && !IsGlobalMode())
	{
        SwView *pView = GetCreateView();
		SwWrtShell &rSh = pView->GetWrtShell();
		if( !rSh.IsAllProtect() )
			pView->GetDocShell()->SetReadOnlyUI(sal_False);
	}

	EndListening(*SFX_APP());

    SfxImageManager* pImgMan = SfxImageManager::GetImageManager( SW_MOD() );
	pImgMan->ReleaseToolBox(&aContentToolBox);
	pImgMan->ReleaseToolBox(&aGlobalToolBox);
    delete aContentToolBox.GetItemWindow(FN_PAGENUMBER);
    aContentToolBox.Clear();
    if(pxObjectShell)
	{
		if(pxObjectShell->Is())
			(*pxObjectShell)->DoClose();
		delete pxObjectShell;
	}
    delete pPopupWindow;
    delete pFloatingWindow;

    if ( IsBound() )
        rBindings.Release(*this);
}

/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

void SwNavigationPI::SetPopupWindow( SfxPopupWindow* pWindow )
{
    pPopupWindow = pWindow;
    pPopupWindow->SetPopupModeEndHdl( LINK( this, SwNavigationPI, PopupModeEndHdl ));
    pPopupWindow->SetDeleteLink_Impl( LINK( this, SwNavigationPI, ClosePopupWindow ));
}

/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

IMPL_LINK( SwNavigationPI, PopupModeEndHdl, void *, EMPTYARG )
{
	if ( pPopupWindow->IsVisible() )
    {
        // Replace floating window with popup window and destroy
        // floating window instance.
        delete pFloatingWindow;
        pFloatingWindow = pPopupWindow;
        pPopupWindow    = 0;
    }
    else
    {
        // Popup window has been closed by the user. No replacement, instance
        // will destroy itself.
        pPopupWindow = 0;
    }

    return 1;
}

/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

IMPL_LINK( SwNavigationPI, ClosePopupWindow, SfxPopupWindow *, pWindow )
{
    if ( pWindow == pFloatingWindow )
        pFloatingWindow = 0;
    else
        pPopupWindow = 0;

    return 1;
}

/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

void SwNavigationPI::StateChanged( sal_uInt16 nSID, SfxItemState /*eState*/,
                                            const SfxPoolItem* /*pState*/ )
{
	if(nSID == SID_DOCFULLNAME)
	{
        SwView *pActView = GetCreateView();
		if(pActView)
		{
			SwWrtShell* pWrtShell = pActView->GetWrtShellPtr();
			aContentTree.SetActiveShell(pWrtShell);
			sal_Bool bGlobal = IsGlobalDoc();
			aContentToolBox.EnableItem(FN_GLOBAL_SWITCH, bGlobal);
			if( (!bGlobal && IsGlobalMode()) ||
					(!IsGlobalMode() && pConfig->IsGlobalActive()) )
			{
				ToggleTree();
			}
			if(bGlobal)
			{
				aGlobalToolBox.CheckItem(FN_GLOBAL_SAVE_CONTENT, pWrtShell->IsGlblDocSaveLinks());
			}
		}
		else
		{
			aContentTree.SetActiveShell(0);
		}
		UpdateListBox();
	}
}

/*------------------------------------------------------------------------
	Bechreibung: NumericField aus der Toolbox holen
------------------------------------------------------------------------*/

NumEditAction& SwNavigationPI::GetPageEdit()
{
	return *(NumEditAction*)aContentToolBox.GetItemWindow(FN_PAGENUMBER);
}

/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

SfxChildAlignment SwNavigationPI::CheckAlignment
	(
		SfxChildAlignment eActAlign,
		SfxChildAlignment eAlign
	)
{
SfxChildAlignment eRetAlign;

	if(_IsZoomedIn())
		eRetAlign = SFX_ALIGN_NOALIGNMENT;
	else
		switch (eAlign)
		{
			case SFX_ALIGN_BOTTOM:
			case SFX_ALIGN_LOWESTBOTTOM:
			case SFX_ALIGN_HIGHESTBOTTOM:
				eRetAlign = eActAlign;
				break;

			case SFX_ALIGN_TOP:
			case SFX_ALIGN_HIGHESTTOP:
			case SFX_ALIGN_LOWESTTOP:
			case SFX_ALIGN_LEFT:
			case SFX_ALIGN_RIGHT:
			case SFX_ALIGN_FIRSTLEFT:
			case SFX_ALIGN_LASTLEFT:
			case SFX_ALIGN_FIRSTRIGHT:
			case SFX_ALIGN_LASTRIGHT:
				eRetAlign = eAlign;
				break;

			default:
				eRetAlign = eAlign;
				break;
		}
	return eRetAlign;

}

/*--------------------------------------------------------------------
	Beschreibung: 	Benachrichtigung bei geaenderter DocInfo
 --------------------------------------------------------------------*/

void SwNavigationPI::Notify( SfxBroadcaster& rBrdc, const SfxHint& rHint )
{
    if(&rBrdc == pCreateView)
    {
        if(rHint.ISA(SfxSimpleHint) && ((SfxSimpleHint&)rHint).GetId() == SFX_HINT_DYING)
        {
            pCreateView = 0;
        }
    }
    else
    {
        if(rHint.ISA(SfxEventHint))
        {
            if( pxObjectShell &&
                        ((SfxEventHint&) rHint).GetEventId() == SFX_EVENT_CLOSEAPP)
            {
                DELETEZ(pxObjectShell);
            }
            else if(((SfxEventHint&) rHint).GetEventId() == SFX_EVENT_OPENDOC)
            {

                SwView *pActView = GetCreateView();
                if(pActView)
                {
                    SwWrtShell* pWrtShell = pActView->GetWrtShellPtr();
                    aContentTree.SetActiveShell(pWrtShell);
                    if(aGlobalTree.IsVisible())
                    {
                        if(aGlobalTree.Update( sal_False ))
                            aGlobalTree.Display();
                        else
                        // wenn kein Update notwendig, dann zumindest painten
                        // wg. der roten Eintraege fuer broken links
                            aGlobalTree.Invalidate();
                    }
                }
            }
        }
    }
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

IMPL_LINK( SwNavigationPI, MenuSelectHdl, Menu *, pMenu )
{
	sal_uInt16 nMenuId = pMenu->GetCurItemId();
	if(nMenuId != USHRT_MAX)
	{
		if(nMenuId < 100)
			SetRegionDropMode( --nMenuId);
		else
            aContentTree.SetOutlineLevel( static_cast< sal_uInt8 >(nMenuId - 100) );
	}
	return 0;
}


/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

void SwNavigationPI::UpdateListBox()
{
	aDocListBox.SetUpdateMode(sal_False);
	aDocListBox.Clear();
    SwView *pActView = GetCreateView();
	sal_Bool bDisable = pActView == 0;
	SwView *pView = SwModule::GetFirstView();
	sal_uInt16 nCount = 0;
	sal_uInt16 nAct = 0;
	sal_uInt16 nConstPos = 0;
	const SwView* pConstView = aContentTree.IsConstantView() &&
								aContentTree.GetActiveWrtShell() ?
									&aContentTree.GetActiveWrtShell()->GetView():
										0;
	while (pView)
	{
        SfxObjectShell* pDoc = pView->GetDocShell();
        // pb: #i53333# don't show help pages here
        if ( !pDoc->IsHelpDocument() )
        {
            String sEntry = pDoc->GetTitle();
            sEntry += C2S(" (");
            if (pView == pActView)
            {
                nAct = nCount;
                sEntry += aStatusArr[ST_ACTIVE - ST_STATUS_FIRST];
            }
            else
                sEntry += aStatusArr[ST_INACTIVE - ST_STATUS_FIRST];
            sEntry += ')';
            aDocListBox.InsertEntry(sEntry);


            if (pConstView && pView == pConstView)
                nConstPos = nCount;

            nCount++;
        }
        pView = SwModule::GetNextView(pView);
	}
	aDocListBox.InsertEntry(aStatusArr[3]); //"Aktives Fenster"
	nCount++;

	if(aContentTree.GetHiddenWrtShell())
	{
		String sEntry = aContentTree.GetHiddenWrtShell()->GetView().
										GetDocShell()->GetTitle();
		sEntry += C2S(" (");
		sEntry += aStatusArr[ST_HIDDEN - ST_STATUS_FIRST];
		sEntry += ')';
		aDocListBox.InsertEntry(sEntry);
		bDisable = sal_False;
	}
	if(aContentTree.IsActiveView())
	{
		//entweder den Namen des akt. Docs oder "Aktives Dokument"
		sal_uInt16 nTmp = pActView ? nAct : --nCount;
		aDocListBox.SelectEntryPos( nTmp );
	}
	else if(aContentTree.IsHiddenView())
	{
		aDocListBox.SelectEntryPos(nCount);
	}
	else
		aDocListBox.SelectEntryPos(nConstPos);

	aDocListBox.Enable( !bDisable );
	aDocListBox.SetUpdateMode(sal_True);
}

/*-----------------16.06.97 15:05-------------------

--------------------------------------------------*/

/*------------------------------------------------------------------------
	Beschreibung:
------------------------------------------------------------------------*/

IMPL_LINK(SwNavigationPI, DoneLink, SfxPoolItem *, pItem)
{
	const SfxViewFrameItem* pFrameItem = PTR_CAST(SfxViewFrameItem, pItem );
	if( pFrameItem )
	{
		SfxViewFrame* pFrame =  pFrameItem->GetFrame();
		if(pFrame)
		{
			aContentTree.Clear();
			pContentView = PTR_CAST(SwView, pFrame->GetViewShell());
			DBG_ASSERT(pContentView, "keine SwView");
			if(pContentView)
				pContentWrtShell = pContentView->GetWrtShellPtr();
			else
				pContentWrtShell = 0;
			pxObjectShell = new SfxObjectShellLock(pFrame->GetObjectShell());
			FillBox();
			aContentTree.Update();
		}
	}
	return 0;
}

String SwNavigationPI::CreateDropFileName( TransferableDataHelper& rData )
{
	String sFileName;
	sal_uLong nFmt;
	if( rData.HasFormat( nFmt = FORMAT_FILE_LIST ))
	{
		FileList aFileList;
		rData.GetFileList( nFmt, aFileList );
		sFileName = aFileList.GetFile( 0 );
	}
	else if( rData.HasFormat( nFmt = FORMAT_STRING ) ||
	 		 rData.HasFormat( nFmt = FORMAT_FILE ) ||
			 rData.HasFormat( nFmt = SOT_FORMATSTR_ID_FILENAME ))
		rData.GetString( nFmt, sFileName );
	else if( rData.HasFormat( nFmt = SOT_FORMATSTR_ID_SOLK ) ||
 		  	 rData.HasFormat( nFmt = SOT_FORMATSTR_ID_NETSCAPE_BOOKMARK )||
 		  	 rData.HasFormat( nFmt = SOT_FORMATSTR_ID_FILECONTENT ) ||
 		  	 rData.HasFormat( nFmt = SOT_FORMATSTR_ID_FILEGRPDESCRIPTOR ) ||
 		  	 rData.HasFormat( nFmt = SOT_FORMATSTR_ID_UNIFORMRESOURCELOCATOR ))
	{
		INetBookmark aBkmk( aEmptyStr, aEmptyStr );
		rData.GetINetBookmark( nFmt, aBkmk );
		sFileName = aBkmk.GetURL();
	}
	if( sFileName.Len() )
    {
        sFileName = INetURLObject( sFileName ).GetMainURL( INetURLObject::NO_DECODE );
    }
	return sFileName;
}

/*------------------------------------------------------------------------
	Beschreibung:
------------------------------------------------------------------------*/

sal_Int8 SwNavigationPI::AcceptDrop( const AcceptDropEvent& /*rEvt*/ )
{
	return ( !aContentTree.IsInDrag() &&
		( aContentTree.IsDropFormatSupported( FORMAT_FILE ) ||
		  aContentTree.IsDropFormatSupported( FORMAT_STRING ) ||
		  aContentTree.IsDropFormatSupported( SOT_FORMATSTR_ID_SOLK ) ||
 		  aContentTree.IsDropFormatSupported( SOT_FORMATSTR_ID_NETSCAPE_BOOKMARK )||
 		  aContentTree.IsDropFormatSupported( SOT_FORMATSTR_ID_FILECONTENT ) ||
 		  aContentTree.IsDropFormatSupported( SOT_FORMATSTR_ID_FILEGRPDESCRIPTOR ) ||
 		  aContentTree.IsDropFormatSupported( SOT_FORMATSTR_ID_UNIFORMRESOURCELOCATOR ) ||
 		  aContentTree.IsDropFormatSupported( SOT_FORMATSTR_ID_FILENAME )))
		? DND_ACTION_COPY
		: DND_ACTION_NONE;
}

sal_Int8 SwNavigationPI::ExecuteDrop( const ExecuteDropEvent& rEvt )
{
	TransferableDataHelper aData( rEvt.maDropEvent.Transferable );
	sal_Int8 nRet = DND_ACTION_NONE;
	String sFileName;
	if( !aContentTree.IsInDrag() &&
		0 != (sFileName = SwNavigationPI::CreateDropFileName( aData )).Len() )
	{
		INetURLObject aTemp( sFileName );
		GraphicDescriptor aDesc( aTemp );
		if( !aDesc.Detect() )	// keine Grafiken annehmen
		{
			if( STRING_NOTFOUND == sFileName.Search('#')
				&& (!sContentFileName.Len() || sContentFileName != sFileName ))
			{
				nRet = rEvt.mnAction;
				sFileName.EraseTrailingChars( char(0) );
				sContentFileName = sFileName;
				if(pxObjectShell)
				{
					aContentTree.SetHiddenShell( 0 );
					(*pxObjectShell)->DoClose();
					DELETEZ( pxObjectShell);
				}
				SfxStringItem aFileItem(SID_FILE_NAME, sFileName );
				String sOptions = C2S("HRC");
				SfxStringItem aOptionsItem( SID_OPTIONS, sOptions );
				SfxLinkItem aLink( SID_DONELINK,
									LINK( this, SwNavigationPI, DoneLink ) );
				GetActiveView()->GetViewFrame()->GetDispatcher()->Execute(
							SID_OPENDOC, SFX_CALLMODE_ASYNCHRON,
							&aFileItem, &aOptionsItem, &aLink, 0L );
			}
		}
	}
	return nRet;
}

/*-----------------27.11.96 13.00-------------------

--------------------------------------------------*/

void SwNavigationPI::SetRegionDropMode(sal_uInt16 nNewMode)
{
	nRegionMode = nNewMode;
	pConfig->SetRegionMode( nRegionMode );

    sal_uInt16 nDropId = FN_DROP_REGION;
	if(nRegionMode == REGION_MODE_LINK)
        nDropId = FN_DROP_REGION_LINK;
	else if(nRegionMode == REGION_MODE_EMBEDDED)
        nDropId = FN_DROP_REGION_COPY;

    ImageList& rImgLst = aContentToolBox.GetSettings().GetStyleSettings().GetHighContrastMode()
				? aContentImageListH : aContentImageList;

    aContentToolBox.SetItemImage( FN_DROP_REGION,
                                    rImgLst.GetImage(nDropId));
}


/*-----------------12.06.97 09:47-------------------

--------------------------------------------------*/

sal_Bool	SwNavigationPI::ToggleTree()
{
	sal_Bool bRet = sal_True;
	sal_Bool bGlobalDoc = IsGlobalDoc();
	if(!IsGlobalMode() && bGlobalDoc)
	{
		SetUpdateMode(sal_False);
		if(_IsZoomedIn())
			_ZoomOut();
		aGlobalTree.ShowTree();
		aGlobalToolBox.Show();
		aContentTree.HideTree();
		aContentToolBox.Hide();
		aDocListBox.Hide();
		SetGlobalMode(sal_True);
		SetUpdateMode(sal_True);
	}
	else
	{
		aGlobalTree.HideTree();
		aGlobalToolBox.Hide();
		if(!_IsZoomedIn())
		{
			aContentTree.ShowTree();
			aContentToolBox.Show();
			aDocListBox.Show();
		}
		bRet = sal_False;
		SetGlobalMode(sal_False);
	}
    return bRet;
}

/*-----------------13.06.97 09:42-------------------

--------------------------------------------------*/
sal_Bool 	SwNavigationPI::IsGlobalDoc() const
{
	sal_Bool bRet = sal_False;
    SwView *pView = GetCreateView();
	if(pView)
	{
		SwWrtShell &rSh = pView->GetWrtShell();
		bRet = rSh.IsGlobalDoc();
	}
	return bRet;
}
/* -----------------26.10.98 08:10-------------------
 *
 * --------------------------------------------------*/
IMPL_LINK( SwNavigationPI, ChangePageHdl, Timer*, EMPTYARG )
{
	EditAction(&GetPageEdit());
	GetPageEdit().GrabFocus();
	return 0;
}
/* -----------------26.10.98 08:14-------------------
 *
 * --------------------------------------------------*/
IMPL_LINK( SwNavigationPI, PageEditModifyHdl, Edit*, EMPTYARG )
{
	if(aPageChgTimer.IsActive())
		aPageChgTimer.Stop();
	aPageChgTimer.Start();
	return 0;
}

/* -----------------------------23.04.01 07:34--------------------------------

 ---------------------------------------------------------------------------*/
SwView*  SwNavigationPI::GetCreateView() const
{
    if(!pCreateView)
    {
        SwView* pView = SwModule::GetFirstView();
        while(pView)
        {
            if(&pView->GetViewFrame()->GetBindings() == &rBindings)
            {
                ((SwNavigationPI*)this)->pCreateView = pView;
                ((SwNavigationPI*)this)->StartListening(*pCreateView);
                break;
            }
            pView = SwModule::GetNextView(pView);
        }
    }
    return pCreateView;
}


/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/

SwNavigationChild::SwNavigationChild( Window* pParent,
                        sal_uInt16 nId,
                        SfxBindings* _pBindings,
						SfxChildWinInfo* pInfo )
	: SfxChildWindowContext( nId )
{
    SwNavigationPI* pNavi  = new SwNavigationPI( _pBindings, this, pParent );
	SetWindow( pNavi );
    _pBindings->Invalidate(SID_NAVIGATOR);
	String sExtra = pInfo->aExtraString;

	SwNavigationConfig* pNaviConfig = SW_MOD()->GetNavigationConfig();

    sal_uInt16 nRootType = static_cast< sal_uInt16 >( pNaviConfig->GetRootType() );
	if( nRootType < CONTENT_TYPE_MAX )
	{
		pNavi->aContentTree.SetRootType(nRootType);
		pNavi->aContentToolBox.CheckItem(FN_SHOW_ROOT, sal_True);
	}
    pNavi->aContentTree.SetOutlineLevel( static_cast< sal_uInt8 >( pNaviConfig->GetOutlineLevel() ) );
    pNavi->SetRegionDropMode( static_cast< sal_uInt16 >( pNaviConfig->GetRegionMode() ) );

	if(GetFloatingWindow() && pNaviConfig->IsSmall())
	{
		pNavi->_ZoomIn();
	}
}
/* -----------------------------06.05.2002 10:06------------------------------

 ---------------------------------------------------------------------------*/
void SwNavigationPI::DataChanged( const DataChangedEvent& rDCEvt )
{
    Window::DataChanged( rDCEvt );
    if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
         (rDCEvt.GetFlags() & SETTINGS_STYLE) )
    {
        InitImageList();
        const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
        Color aBgColor = rStyleSettings.GetFaceColor();
        Wallpaper aBack( aBgColor );
        SetBackground( aBack );
    }
}
/* -----------------------------06.05.2002 10:07------------------------------

 ---------------------------------------------------------------------------*/
void SwNavigationPI::InitImageList()
{
    sal_uInt16 k;

    ImageList& rImgLst = aContentToolBox.GetSettings().GetStyleSettings().GetHighContrastMode() ?
                aContentImageListH : aContentImageList;
    for( k = 0; k < aContentToolBox.GetItemCount(); k++)
			aContentToolBox.SetItemImage(aContentToolBox.GetItemId(k),
                    rImgLst.GetImage(aContentToolBox.GetItemId(k)));

	for( k = 0; k < aGlobalToolBox.GetItemCount(); k++)
			aGlobalToolBox.SetItemImage(aGlobalToolBox.GetItemId(k),
                    rImgLst.GetImage(aGlobalToolBox.GetItemId(k)));

    sal_uInt16 nDropId = FN_DROP_REGION;
	if(nRegionMode == REGION_MODE_LINK)
        nDropId = FN_DROP_REGION_LINK;
	else if(nRegionMode == REGION_MODE_EMBEDDED)
        nDropId = FN_DROP_REGION_COPY;
    aContentToolBox.SetItemImage( FN_DROP_REGION,
                                    rImgLst.GetImage(nDropId));
}