/**************************************************************
 * 
 * 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_sd.hxx"


#include "fuexpand.hxx"

#include <sfx2/viewfrm.hxx>
#include <svx/svdotext.hxx>
#include <svx/xlineit0.hxx>
#include <svx/svdundo.hxx>
#include <sfx2/printer.hxx>
#include <editeng/outlobj.hxx>
#include <svx/svdetc.hxx>

#include "app.hrc"
#include "strings.hrc"
#include "pres.hxx"
#include "View.hxx"
#include "sdpage.hxx"
#include "Outliner.hxx"
#include "drawview.hxx"
#include "drawdoc.hxx"
#include "ViewShell.hxx"
#include "DrawDocShell.hxx"
#include "sdresid.hxx"
#include "optsitem.hxx"
#include "sdmod.hxx"
#include <sfx2/dispatch.hxx>
#include <editeng/eeitem.hxx>

namespace sd {

TYPEINIT1( FuExpandPage, FuPoor );

/*************************************************************************
|*
|* Konstruktor
|*
\************************************************************************/

FuExpandPage::FuExpandPage (
    ViewShell* pViewSh,
    ::sd::Window* pWin,
    ::sd::View* pView,
    SdDrawDocument* pDoc,
    SfxRequest& rReq)
    : FuPoor(pViewSh, pWin, pView, pDoc, rReq)
{
}

FunctionReference FuExpandPage::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
{
	FunctionReference xFunc( new FuExpandPage( pViewSh, pWin, pView, pDoc, rReq ) );
	xFunc->DoExecute(rReq);
	return xFunc;
}

void FuExpandPage::DoExecute( SfxRequest& )
{
	if ( mpView && mpView->IsTextEdit() )
		mpView->SdrEndTextEdit();

	// Selektierte Seite finden (nur Standard-Seiten)
	SdPage* pActualPage = NULL;
	sal_uInt16 i = 0;
	sal_uInt16 nCount = mpDoc->GetSdPageCount(PK_STANDARD);

	while (!pActualPage && i < nCount)
	{
		if (mpDoc->GetSdPage(i, PK_STANDARD)->IsSelected())
		{
			pActualPage = mpDoc->GetSdPage(i, PK_STANDARD);
		}

		i++;
	}

	if (pActualPage)
	{
		::sd::Outliner* pOutl =
              new ::sd::Outliner( mpDoc, OUTLINERMODE_OUTLINEOBJECT );
		pOutl->SetUpdateMode(sal_False);
		pOutl->EnableUndo(sal_False);

		if (mpDocSh)
			pOutl->SetRefDevice( SD_MOD()->GetRefDevice( *mpDocSh ) );

		pOutl->SetDefTab( mpDoc->GetDefaultTabulator() );
		pOutl->SetStyleSheetPool((SfxStyleSheetPool*) mpDoc->GetStyleSheetPool());

		SetOfByte aVisibleLayers = pActualPage->TRG_GetMasterPageVisibleLayers();
		sal_uInt16 nActualPageNum = pActualPage->GetPageNum();
		SdPage* pActualNotesPage = (SdPage*) mpDoc->GetPage(nActualPageNum + 1);
		SdrTextObj* pActualOutline = (SdrTextObj*) pActualPage->GetPresObj(PRESOBJ_OUTLINE);

		if (pActualOutline)
		{
			const bool bUndo = mpView->IsUndoEnabled();

			if( bUndo )
				mpView->BegUndo(String(SdResId(STR_UNDO_EXPAND_PAGE)));

			// Aktuelles Gliederungsobjekt in Outliner setzen
			OutlinerParaObject* pParaObj = pActualOutline->GetOutlinerParaObject();
			pOutl->SetText(*pParaObj);

			// Harte Absatz- und Zeichenattribute entfernen
			SfxItemSet aEmptyEEAttr(mpDoc->GetPool(), EE_ITEMS_START, EE_ITEMS_END);
			sal_uLong nParaCount1 = pOutl->GetParagraphCount();

			for (sal_uInt16 nPara = 0; nPara < nParaCount1; nPara++)
			{
				pOutl->QuickRemoveCharAttribs(nPara);
				pOutl->SetParaAttribs(nPara, aEmptyEEAttr);
			}

			sal_uInt16 nPos = 2;
			Paragraph* pPara = pOutl->GetParagraph( 0 );

			while (pPara)
			{
				sal_uLong nParaPos = pOutl->GetAbsPos( pPara );
				sal_Int16 nDepth = pOutl->GetDepth( (sal_uInt16) nParaPos );
				if ( nDepth == 0 )
				{
					// Seite mit Titel & Gliederung!
					SdPage* pPage = (SdPage*) mpDoc->AllocPage(sal_False);
					pPage->SetSize(pActualPage->GetSize() );
					pPage->SetBorder(pActualPage->GetLftBorder(),
									 pActualPage->GetUppBorder(),
									 pActualPage->GetRgtBorder(),
									 pActualPage->GetLwrBorder() );
					pPage->SetName(String());

					// Seite hinter aktueller Seite einfuegen
					mpDoc->InsertPage(pPage, nActualPageNum + nPos);
					nPos++;

					if( bUndo )
						mpView->AddUndo(mpDoc->GetSdrUndoFactory().CreateUndoNewPage(*pPage));

					// MasterPage der aktuellen Seite verwenden
					pPage->TRG_SetMasterPage(pActualPage->TRG_GetMasterPage());
					pPage->SetLayoutName(pActualPage->GetLayoutName());
					pPage->SetAutoLayout(AUTOLAYOUT_ENUM, sal_True);
					pPage->TRG_SetMasterPageVisibleLayers(aVisibleLayers);

					// Notiz-Seite
					SdPage* pNotesPage = (SdPage*) mpDoc->AllocPage(sal_False);
					pNotesPage->SetSize(pActualNotesPage->GetSize());
					pNotesPage->SetBorder(pActualNotesPage->GetLftBorder(),
										  pActualNotesPage->GetUppBorder(),
										  pActualNotesPage->GetRgtBorder(),
										  pActualNotesPage->GetLwrBorder() );
					pNotesPage->SetPageKind(PK_NOTES);
					pNotesPage->SetName(String());

					// Seite hinter aktueller Seite einfuegen
					mpDoc->InsertPage(pNotesPage, nActualPageNum + nPos);
					nPos++;

					if( bUndo )
						mpView->AddUndo(mpDoc->GetSdrUndoFactory().CreateUndoNewPage(*pNotesPage));

					// MasterPage der aktuellen Seite verwenden
					pNotesPage->TRG_SetMasterPage(pActualNotesPage->TRG_GetMasterPage());
					pNotesPage->SetLayoutName(pActualNotesPage->GetLayoutName());
					pNotesPage->SetAutoLayout(pActualNotesPage->GetAutoLayout(), sal_True);
					pNotesPage->TRG_SetMasterPageVisibleLayers(aVisibleLayers);

					// Title-Textobjekt erstellen
					SdrTextObj* pTextObj = (SdrTextObj*) pPage->GetPresObj(PRESOBJ_TITLE);
					
//
					OutlinerParaObject* pOutlinerParaObject = pOutl->CreateParaObject( (sal_uInt16) nParaPos, 1);
					pOutlinerParaObject->SetOutlinerMode(OUTLINERMODE_TITLEOBJECT);

					if( pOutlinerParaObject->GetDepth(0) != -1 )
					{
						SdrOutliner* pTempOutl = SdrMakeOutliner( OUTLINERMODE_TITLEOBJECT, mpDoc );

						pTempOutl->SetText( *pOutlinerParaObject );

						delete pOutlinerParaObject;

						pTempOutl->SetDepth( pTempOutl->GetParagraph( 0 ), -1 );

						pOutlinerParaObject = pTempOutl->CreateParaObject();
						delete pTempOutl;
					}

					pTextObj->SetOutlinerParaObject(pOutlinerParaObject);

					pTextObj->SetEmptyPresObj(sal_False);

					SfxStyleSheet* pSheet = pPage->GetStyleSheetForPresObj(PRESOBJ_TITLE);
					pTextObj->NbcSetStyleSheet(pSheet, sal_False);

					sal_uLong nChildCount = pOutl->GetChildCount(pPara);

					if (nChildCount > 0)
					{
						// Gliederungs-Textobjekt erstellen
						SdrTextObj* pOutlineObj = (SdrTextObj*) pPage->GetPresObj(PRESOBJ_OUTLINE);
						pPara = pOutl->GetParagraph( ++nParaPos );

						OutlinerParaObject* pOPO = pOutl->CreateParaObject( (sal_uInt16) nParaPos, (sal_uInt16) nChildCount);

// --
						SdrOutliner* pTempOutl = SdrMakeOutliner( OUTLINERMODE_OUTLINEOBJECT, mpDoc );
						pTempOutl->SetText( *pOPO );
						
						sal_uLong nParaCount2 = pTempOutl->GetParagraphCount();
						sal_uLong nPara;
						for( nPara = 0; nPara < nParaCount2; nPara++ )
						{
							pTempOutl->SetDepth (
                                pTempOutl->GetParagraph( nPara ), 
                                pTempOutl->GetDepth((sal_uInt16) nPara ) - 1);
						}

						delete pOPO;
						pOPO = pTempOutl->CreateParaObject();
						delete pTempOutl;

// --
						pOutlineObj->SetOutlinerParaObject( pOPO );
						pOutlineObj->SetEmptyPresObj(sal_False);

						// Harte Attribute entfernen (Flag auf sal_True)
						SfxItemSet aAttr(mpDoc->GetPool());
						aAttr.Put(XLineStyleItem(XLINE_NONE));
						aAttr.Put(XFillStyleItem(XFILL_NONE));
						pOutlineObj->SetMergedItemSet(aAttr);
					}
				}

				pPara = pOutl->GetParagraph( ++nParaPos );
			}

			if( bUndo )
				mpView->EndUndo();
		}

		delete pOutl;

		mpViewShell->GetViewFrame()->GetDispatcher()->Execute(SID_DELETE_PAGE, SFX_CALLMODE_SYNCHRON | SFX_CALLMODE_RECORD);
	}
}

} // end of namespace sd