/**************************************************************
 * 
 * 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 "fuprlout.hxx"
#include <vcl/wrkwin.hxx>
#include <sfx2/dispatch.hxx>
#include <svl/smplhint.hxx>
#include <svl/itempool.hxx>
#include <sot/storage.hxx>
#include <vcl/msgbox.hxx>
#include <svx/svdundo.hxx>

#include <sfx2/viewfrm.hxx>
#include <sfx2/request.hxx>

#include "drawdoc.hxx"
#include "sdpage.hxx"
#include "pres.hxx"
#include "DrawViewShell.hxx"
#ifndef SD_FRAMW_VIEW_HXX
#include "FrameView.hxx"
#endif
#include "stlpool.hxx"
#include "View.hxx"
#include "glob.hrc"
#include "glob.hxx"
#include "strings.hrc"
#include "strmname.h"
#include "app.hrc"
#include "DrawDocShell.hxx"
#include "unprlout.hxx"
#include "unchss.hxx"
#include "unmovss.hxx"
#include "sdattr.hxx"
#include "sdresid.hxx"
#include "drawview.hxx"
#include "eetext.hxx"
#include <editeng/editdata.hxx>
#include "sdabstdlg.hxx"

namespace sd
{

#ifndef SO2_DECL_SVSTORAGE_DEFINED
#define SO2_DECL_SVSTORAGE_DEFINED
SO2_DECL_REF(SvStorage)
#endif

TYPEINIT1( FuPresentationLayout, FuPoor );

#define POOL_BUFFER_SIZE		(sal_uInt16)32768
#define DOCUMENT_BUFFER_SIZE	(sal_uInt16)32768
#define DOCUMENT_TOKEN (sal_Unicode('#'))

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

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

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

void FuPresentationLayout::DoExecute( SfxRequest& rReq )
{
	// damit nicht Objekte, die gerade editiert werden oder selektiert
	// sind , verschwinden
	mpView->SdrEndTextEdit();

	if(mpView->GetSdrPageView())
	{
		mpView->UnmarkAll();
	}

	sal_Bool bError = sal_False;

	// die aktive Seite ermitteln
	sal_uInt16 nSelectedPage = SDRPAGE_NOTFOUND;
	for (sal_uInt16 nPage = 0; nPage < mpDoc->GetSdPageCount(PK_STANDARD); nPage++)
	{
		if (mpDoc->GetSdPage(nPage, PK_STANDARD)->IsSelected())
		{
			nSelectedPage = nPage;
			break;
		}
	}

	DBG_ASSERT(nSelectedPage != SDRPAGE_NOTFOUND, "keine selektierte Seite");
	SdPage* pSelectedPage = mpDoc->GetSdPage(nSelectedPage, PK_STANDARD);
	String aOldPageLayoutName(pSelectedPage->GetLayoutName());
	String aOldLayoutName(aOldPageLayoutName);
	aOldLayoutName.Erase(aOldLayoutName.SearchAscii(SD_LT_SEPARATOR));

	// wenn wir auf einer Masterpage sind, gelten die Aenderungen fuer alle
	// Seiten und Notizseiten, die das betreffende Layout benutzen
	sal_Bool bOnMaster = sal_False;
	if( mpViewShell && mpViewShell->ISA(DrawViewShell))
	{
		EditMode eEditMode =
            static_cast<DrawViewShell*>(mpViewShell)->GetEditMode();
		if (eEditMode == EM_MASTERPAGE)
			bOnMaster = sal_True;
	}
	sal_Bool bMasterPage = bOnMaster;
	sal_Bool bCheckMasters = sal_False;

	// Dialog aufrufen
	sal_Bool   bLoad = sal_False;			// tauchen neue Masterpages auf?
	String aFile;
		
	SfxItemSet aSet(mpDoc->GetPool(), ATTR_PRESLAYOUT_START, ATTR_PRESLAYOUT_END);

	aSet.Put( SfxBoolItem( ATTR_PRESLAYOUT_LOAD, bLoad));
	aSet.Put( SfxBoolItem( ATTR_PRESLAYOUT_MASTER_PAGE, bMasterPage ) );
	aSet.Put( SfxBoolItem( ATTR_PRESLAYOUT_CHECK_MASTERS, bCheckMasters ) );
	aSet.Put( SfxStringItem( ATTR_PRESLAYOUT_NAME, aOldLayoutName));

	
	
	const SfxItemSet *pArgs = rReq.GetArgs ();

	if (pArgs)
	{
		if (pArgs->GetItemState(ATTR_PRESLAYOUT_LOAD) == SFX_ITEM_SET)
			bLoad = ((SfxBoolItem&)pArgs->Get(ATTR_PRESLAYOUT_LOAD)).GetValue();
		if( pArgs->GetItemState( ATTR_PRESLAYOUT_MASTER_PAGE ) == SFX_ITEM_SET )
			bMasterPage = ( (SfxBoolItem&) pArgs->Get( ATTR_PRESLAYOUT_MASTER_PAGE ) ).GetValue();
		if( pArgs->GetItemState( ATTR_PRESLAYOUT_CHECK_MASTERS ) == SFX_ITEM_SET )
			bCheckMasters = ( (SfxBoolItem&) pArgs->Get( ATTR_PRESLAYOUT_CHECK_MASTERS ) ).GetValue();
		if (pArgs->GetItemState(ATTR_PRESLAYOUT_NAME) == SFX_ITEM_SET)
			aFile = ((SfxStringItem&)pArgs->Get(ATTR_PRESLAYOUT_NAME)).GetValue();
	}
	else
	{
		SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
		AbstractSdPresLayoutDlg* pDlg = pFact ? pFact->CreateSdPresLayoutDlg(mpDocSh, mpViewShell, NULL, aSet ) : 0;

		sal_uInt16 nResult = pDlg ? pDlg->Execute() : RET_CANCEL;

		switch (nResult)
		{
			case RET_OK:
			{
				pDlg->GetAttr(aSet);
				if (aSet.GetItemState(ATTR_PRESLAYOUT_LOAD) == SFX_ITEM_SET)
					bLoad = ((SfxBoolItem&)aSet.Get(ATTR_PRESLAYOUT_LOAD)).GetValue();
				if( aSet.GetItemState( ATTR_PRESLAYOUT_MASTER_PAGE ) == SFX_ITEM_SET )
					bMasterPage = ( (SfxBoolItem&) aSet.Get( ATTR_PRESLAYOUT_MASTER_PAGE ) ).GetValue();
				if( aSet.GetItemState( ATTR_PRESLAYOUT_CHECK_MASTERS ) == SFX_ITEM_SET )
					bCheckMasters = ( (SfxBoolItem&) aSet.Get( ATTR_PRESLAYOUT_CHECK_MASTERS ) ).GetValue();
				if (aSet.GetItemState(ATTR_PRESLAYOUT_NAME) == SFX_ITEM_SET)
					aFile = ((SfxStringItem&)aSet.Get(ATTR_PRESLAYOUT_NAME)).GetValue();
			}
			break;

			default:
				bError = sal_True;
		}
		delete pDlg;
	}

	if (!bError)
	{
		mpDocSh->SetWaitCursor( sal_True );

		// Hier werden nur Masterpages ausgewechselt, d.h. die aktuelle Seite
		// bleibt aktuell. Damit beim Ein- und Ausfuegen der Masterpages nicht
		// dauernd via PageOrderChangedHint die Methode ResetActualPage gerufen
		// wird, wird jetzt blockiert.
		// That isn't quitely right. If the masterpageview is active and you are
		// removing a masterpage, it's possible that you are removing the
		// current masterpage. So you have to call ResetActualPage !
		if( mpViewShell->ISA(DrawViewShell) && !bCheckMasters )
			static_cast<DrawView*>(mpView)->BlockPageOrderChangedHint(sal_True);

		if (bLoad)
		{
			String aFileName = aFile.GetToken( 0, DOCUMENT_TOKEN );
			SdDrawDocument* pTempDoc = mpDoc->OpenBookmarkDoc( aFileName );

			// #69581: If I chosed the standard-template I got no filename and so I get no
			//         SdDrawDocument-Pointer. But the method SetMasterPage is able to handle
			//         a NULL-pointer as a Standard-template ( look at SdDrawDocument::SetMasterPage )
			String aLayoutName;
			if( pTempDoc )
				aLayoutName = aFile.GetToken( 1, DOCUMENT_TOKEN );

			mpDoc->SetMasterPage(nSelectedPage, aLayoutName, pTempDoc, bMasterPage, bCheckMasters);
			mpDoc->CloseBookmarkDoc();
		}
		else
		{
			// MasterPage mit dem LayoutNamen aFile aus aktuellem Doc verwenden
			mpDoc->SetMasterPage(nSelectedPage, aFile, mpDoc, bMasterPage, bCheckMasters);
		}

		// Blockade wieder aufheben
		if (mpViewShell->ISA(DrawViewShell) && !bCheckMasters )
			static_cast<DrawView*>(mpView)->BlockPageOrderChangedHint(sal_False);

		/*************************************************************************
		|* Falls dargestellte Masterpage sichtbar war, neu darstellen
		\************************************************************************/
		if (!bError && nSelectedPage != SDRPAGE_NOTFOUND)
		{
			if (bOnMaster)
			{
				if (mpViewShell->ISA(DrawViewShell))
				{
					::sd::View* pView = 
                          static_cast<DrawViewShell*>(mpViewShell)->GetView();
					sal_uInt16 nPgNum = pSelectedPage->TRG_GetMasterPage().GetPageNum();

					if (static_cast<DrawViewShell*>(mpViewShell)->GetPageKind() == PK_NOTES)
						nPgNum++;

					pView->HideSdrPage();
					pView->ShowSdrPage(pView->GetModel()->GetMasterPage(nPgNum));
				}

				// damit TabBar aktualisiert wird
				mpViewShell->GetViewFrame()->GetDispatcher()->Execute(SID_MASTERPAGE, SFX_CALLMODE_ASYNCHRON | SFX_CALLMODE_RECORD);
			}
			else
			{
				pSelectedPage->SetAutoLayout(pSelectedPage->GetAutoLayout());
			}
		}

		// fake a mode change to repaint the page tab bar
		if( mpViewShell && mpViewShell->ISA( DrawViewShell ) )
		{
			DrawViewShell* pDrawViewSh = 
                static_cast<DrawViewShell*>(mpViewShell);
			EditMode eMode = pDrawViewSh->GetEditMode();
			sal_Bool bLayer = pDrawViewSh->IsLayerModeActive();
			pDrawViewSh->ChangeEditMode( eMode, !bLayer );
			pDrawViewSh->ChangeEditMode( eMode, bLayer );
		}

		mpDocSh->SetWaitCursor( sal_False );
	}
}

} // end of namespace sd