/**************************************************************
 * 
 * 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"

#ifndef _SVDLAYER
#include <svx/svdlayer.hxx>
#endif
#include <sfx2/dispatch.hxx>
#include <sfx2/viewfrm.hxx>


#include "strings.hrc"
#include "glob.hxx"
#include "glob.hrc"         // STR_BCKGRND, STR_BCKGRNDOBJ
#include "app.hrc"          // SID_SWITCHPAGE

#include "unmodpg.hxx"
#include "sdpage.hxx"
#include "sdresid.hxx"
#include "drawdoc.hxx"


TYPEINIT1(ModifyPageUndoAction, SdUndoAction);


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

ModifyPageUndoAction::ModifyPageUndoAction(
	SdDrawDocument* pTheDoc,
	SdPage* pThePage,
	String aTheNewName,
	AutoLayout	eTheNewAutoLayout,
	sal_Bool bTheNewBckgrndVisible,
	sal_Bool bTheNewBckgrndObjsVisible)
:	SdUndoAction(pTheDoc)
{
	DBG_ASSERT(pThePage, "Undo ohne Seite ???");

	mpPage					= pThePage;
	maNewName				= aTheNewName;
	meNewAutoLayout			= eTheNewAutoLayout;
	mbNewBckgrndVisible		= bTheNewBckgrndVisible;
	mbNewBckgrndObjsVisible	= bTheNewBckgrndObjsVisible;

	meOldAutoLayout			= mpPage->GetAutoLayout();

	if (!mpPage->IsMasterPage())
	{
		maOldName = mpPage->GetName();
		SdrLayerAdmin& rLayerAdmin = mpDoc->GetLayerAdmin();
		sal_uInt8 aBckgrnd = rLayerAdmin.GetLayerID(String(SdResId(STR_LAYER_BCKGRND)), sal_False);
		sal_uInt8 aBckgrndObj = rLayerAdmin.GetLayerID(String(SdResId(STR_LAYER_BCKGRNDOBJ)), sal_False);
		SetOfByte aVisibleLayers = mpPage->TRG_GetMasterPageVisibleLayers();

		mbOldBckgrndVisible = aVisibleLayers.IsSet(aBckgrnd);
		mbOldBckgrndObjsVisible = aVisibleLayers.IsSet(aBckgrndObj);
	}

	maComment = String(SdResId(STR_UNDO_MODIFY_PAGE));
}

/*************************************************************************
|*
|* Undo()
|*
\************************************************************************/
#include <svx/svdviter.hxx>
#include <svx/svdview.hxx>
void ModifyPageUndoAction::Undo()
{
	// #94637# invalidate Selection, there could be objects deleted in tis UNDO
	// which are no longer allowed to be selected then.
  	SdrViewIter aIter(mpPage);
    SdrView* pView = aIter.FirstView();
    
	while(pView)
	{
		if(pView->AreObjectsMarked())
			pView->UnmarkAll();
		pView = aIter.NextView();
    }

	mpPage->SetAutoLayout( meOldAutoLayout );

	if (!mpPage->IsMasterPage())
	{
		if (mpPage->GetName() != maOldName)
		{
			mpPage->SetName(maOldName);

			if (mpPage->GetPageKind() == PK_STANDARD)
			{
				SdPage* pNotesPage = (SdPage*)mpDoc->GetPage(mpPage->GetPageNum() + 1);
				pNotesPage->SetName(maOldName);
			}
		}

		SdrLayerAdmin& rLayerAdmin = mpDoc->GetLayerAdmin();
		sal_uInt8 aBckgrnd = rLayerAdmin.GetLayerID(String(SdResId(STR_LAYER_BCKGRND)), sal_False);
		sal_uInt8 aBckgrndObj = rLayerAdmin.GetLayerID(String(SdResId(STR_LAYER_BCKGRNDOBJ)), sal_False);
		SetOfByte aVisibleLayers;
		aVisibleLayers.Set(aBckgrnd, mbOldBckgrndVisible);
		aVisibleLayers.Set(aBckgrndObj, mbOldBckgrndObjsVisible);
		mpPage->TRG_SetMasterPageVisibleLayers(aVisibleLayers);
	}

	// Redisplay
	SfxViewFrame::Current()->GetDispatcher()->Execute(
		SID_SWITCHPAGE, SFX_CALLMODE_ASYNCHRON | SFX_CALLMODE_RECORD );
}

/*************************************************************************
|*
|* Redo()
|*
\************************************************************************/

void ModifyPageUndoAction::Redo()
{
	// #94637# invalidate Selection, there could be objects deleted in tis UNDO
	// which are no longer allowed to be selected then.
  	SdrViewIter aIter(mpPage);
    SdrView* pView = aIter.FirstView();
    
	while(pView)
	{
		if(pView->AreObjectsMarked())
			pView->UnmarkAll();
		pView = aIter.NextView();
    }

	mpPage->meAutoLayout = meNewAutoLayout;

	if (!mpPage->IsMasterPage())
	{
		if (mpPage->GetName() != maNewName)
		{
			mpPage->SetName(maNewName);

			if (mpPage->GetPageKind() == PK_STANDARD)
			{
				SdPage* pNotesPage = (SdPage*)mpDoc->GetPage(mpPage->GetPageNum() + 1);
				pNotesPage->SetName(maNewName);
			}
		}

		SdrLayerAdmin& rLayerAdmin = mpDoc->GetLayerAdmin();
		sal_uInt8 aBckgrnd = rLayerAdmin.GetLayerID(String(SdResId(STR_LAYER_BCKGRND)), sal_False);
		sal_uInt8 aBckgrndObj = rLayerAdmin.GetLayerID(String(SdResId(STR_LAYER_BCKGRNDOBJ)), sal_False);
		SetOfByte aVisibleLayers;
		aVisibleLayers.Set(aBckgrnd, mbNewBckgrndVisible);
		aVisibleLayers.Set(aBckgrndObj, mbNewBckgrndObjsVisible);
		mpPage->TRG_SetMasterPageVisibleLayers(aVisibleLayers);
	}

	// Redisplay
	SfxViewFrame::Current()->GetDispatcher()->Execute(
		SID_SWITCHPAGE, SFX_CALLMODE_ASYNCHRON | SFX_CALLMODE_RECORD );
}

/*************************************************************************
|*
|* Destruktor
|*
\************************************************************************/

ModifyPageUndoAction::~ModifyPageUndoAction()
{
}

/*************************************************************************
|*
|* Kommentar liefern
|*
\************************************************************************/

String ModifyPageUndoAction::GetComment() const
{
	return maComment;
}

// --------------------------------------------------------------------

RenameLayoutTemplateUndoAction::RenameLayoutTemplateUndoAction( SdDrawDocument* pDocument, const String& rOldLayoutName, const String& rNewLayoutName )
: SdUndoAction(pDocument)
, maOldName( rOldLayoutName )
, maNewName( rNewLayoutName )
, maComment(SdResId(STR_TITLE_RENAMESLIDE))
{
	sal_uInt16 nPos = maOldName.SearchAscii( SD_LT_SEPARATOR );
	if( nPos != (sal_uInt16)-1 )
		maOldName.Erase(nPos);
}

void RenameLayoutTemplateUndoAction::Undo()
{
	String aLayoutName( maNewName );
	aLayoutName.AppendAscii( RTL_CONSTASCII_STRINGPARAM( SD_LT_SEPARATOR ));
	aLayoutName.Append( String(SdResId(STR_LAYOUT_OUTLINE))) ;

	mpDoc->RenameLayoutTemplate( aLayoutName, maOldName );
}

void RenameLayoutTemplateUndoAction::Redo()
{
	String aLayoutName( maOldName );
	aLayoutName.AppendAscii( RTL_CONSTASCII_STRINGPARAM( SD_LT_SEPARATOR ));
	aLayoutName.Append( String(SdResId(STR_LAYOUT_OUTLINE))) ;

	mpDoc->RenameLayoutTemplate( aLayoutName, maNewName );
}

String RenameLayoutTemplateUndoAction::GetComment() const
{
	return 	maComment;
}