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


#include <docary.hxx>
#include <vcl/window.hxx>
#include "redline.hxx"
#include "doc.hxx"
#include "swundo.hxx"
#include "editsh.hxx"
#include "edimp.hxx"
#include "frmtool.hxx"


sal_uInt16 SwEditShell::GetRedlineMode() const
{
	return GetDoc()->GetRedlineMode();
}

void SwEditShell::SetRedlineMode( sal_uInt16 eMode )
{
	if( eMode != GetDoc()->GetRedlineMode() )
	{
		SET_CURR_SHELL( this );
		StartAllAction();
		GetDoc()->SetRedlineMode( (RedlineMode_t)eMode );
		EndAllAction();
	}
}

sal_Bool SwEditShell::IsRedlineOn() const
{
	return GetDoc()->IsRedlineOn();
}

sal_uInt16 SwEditShell::GetRedlineCount() const
{
	return GetDoc()->GetRedlineTbl().Count();
}

const SwRedline& SwEditShell::GetRedline( sal_uInt16 nPos ) const
{
	return *GetDoc()->GetRedlineTbl()[ nPos ];
}

void lcl_InvalidateAll( ViewShell* pSh )
{
	ViewShell *pStop = pSh;
	do
	{
		if ( pSh->GetWin() )
			pSh->GetWin()->Invalidate();
		pSh = (ViewShell*)pSh->GetNext();

	} while ( pSh != pStop );
}

sal_Bool SwEditShell::AcceptRedline( sal_uInt16 nPos )
{
	SET_CURR_SHELL( this );
	StartAllAction();
	sal_Bool bRet = GetDoc()->AcceptRedline( nPos, true );
	if( !nPos && !::IsExtraData( GetDoc() ) )
		lcl_InvalidateAll( this );
	EndAllAction();
	return bRet;
}

sal_Bool SwEditShell::RejectRedline( sal_uInt16 nPos )
{
	SET_CURR_SHELL( this );
	StartAllAction();
	sal_Bool bRet = GetDoc()->RejectRedline( nPos, true );
	if( !nPos && !::IsExtraData( GetDoc() ) )
		lcl_InvalidateAll( this );
	EndAllAction();
	return bRet;
}

// Kommentar am Redline setzen
sal_Bool SwEditShell::SetRedlineComment( const String& rS )
{
	sal_Bool bRet = sal_False;
	FOREACHPAM_START(this)
		bRet = bRet || GetDoc()->SetRedlineComment( *PCURCRSR, rS );
	FOREACHPAM_END()

	return bRet;
}

const SwRedline* SwEditShell::GetCurrRedline() const
{
	return GetDoc()->GetRedline( *GetCrsr()->GetPoint(), 0 );
}

void SwEditShell::UpdateRedlineAttr()
{
	if( ( nsRedlineMode_t::REDLINE_SHOW_INSERT | nsRedlineMode_t::REDLINE_SHOW_DELETE ) ==
		( nsRedlineMode_t::REDLINE_SHOW_MASK & GetDoc()->GetRedlineMode() ))
	{
		SET_CURR_SHELL( this );
		StartAllAction();

		GetDoc()->UpdateRedlineAttr();

		EndAllAction();
	}
}

	// suche das Redline zu diesem Data und returne die Pos im Array
	// USHRT_MAX wird returnt, falls nicht vorhanden
sal_uInt16 SwEditShell::FindRedlineOfData( const SwRedlineData& rData ) const
{
	const SwRedlineTbl& rTbl = GetDoc()->GetRedlineTbl();

	for( sal_uInt16 i = 0, nCnt = rTbl.Count(); i < nCnt; ++i )
		if( &rTbl[ i ]->GetRedlineData() == &rData )
			return i;
	return USHRT_MAX;
}