/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

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



#include "editable.hxx"
#include "document.hxx"
#include "viewfunc.hxx"
#include "globstr.hrc"

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

ScEditableTester::ScEditableTester() :
	bIsEditable( sal_True ),
	bOnlyMatrix( sal_True )
{
}

ScEditableTester::ScEditableTester( ScDocument* pDoc, SCTAB nTab,
						SCCOL nStartCol, SCROW nStartRow, SCCOL nEndCol, SCROW nEndRow ) :
	bIsEditable( sal_True ),
	bOnlyMatrix( sal_True )
{
	TestBlock( pDoc, nTab, nStartCol, nStartRow, nEndCol, nEndRow );
}

ScEditableTester::ScEditableTester( ScDocument* pDoc, 
						SCCOL nStartCol, SCROW nStartRow, SCCOL nEndCol, SCROW nEndRow,
						const ScMarkData& rMark ) :
	bIsEditable( sal_True ),
	bOnlyMatrix( sal_True )
{
	TestSelectedBlock( pDoc, nStartCol, nStartRow, nEndCol, nEndRow, rMark );
}

ScEditableTester::ScEditableTester( ScDocument* pDoc, const ScRange& rRange ) :
	bIsEditable( sal_True ),
	bOnlyMatrix( sal_True )
{
	TestRange( pDoc, rRange );
}

ScEditableTester::ScEditableTester( ScDocument* pDoc, const ScMarkData& rMark ) :
	bIsEditable( sal_True ),
	bOnlyMatrix( sal_True )
{
	TestSelection( pDoc, rMark );
}

ScEditableTester::ScEditableTester( ScViewFunc* pView ) :
	bIsEditable( sal_True ),
	bOnlyMatrix( sal_True )
{
	TestView( pView );
}

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

void ScEditableTester::TestBlock( ScDocument* pDoc, SCTAB nTab,
						SCCOL nStartCol, SCROW nStartRow, SCCOL nEndCol, SCROW nEndRow )
{
	if ( bIsEditable || bOnlyMatrix )
	{
		sal_Bool bThisMatrix;
		if ( !pDoc->IsBlockEditable( nTab, nStartCol, nStartRow, nEndCol, nEndRow, &bThisMatrix ) )
		{
			bIsEditable = sal_False;
			if ( !bThisMatrix )
				bOnlyMatrix = sal_False;
		}
	}
}

void ScEditableTester::TestSelectedBlock( ScDocument* pDoc, 
						SCCOL nStartCol, SCROW nStartRow, SCCOL nEndCol, SCROW nEndRow,
						const ScMarkData& rMark )
{
	SCTAB nTabCount = pDoc->GetTableCount();
	for (SCTAB nTab=0; nTab<nTabCount; nTab++)
		if (rMark.GetTableSelect(nTab))
			TestBlock( pDoc, nTab, nStartCol, nStartRow, nEndCol, nEndRow );
}

void ScEditableTester::TestRange( ScDocument* pDoc, const ScRange& rRange )
{
	SCCOL nStartCol = rRange.aStart.Col();
	SCROW nStartRow = rRange.aStart.Row();
	SCTAB nStartTab = rRange.aStart.Tab();
	SCCOL nEndCol = rRange.aEnd.Col();
	SCROW nEndRow = rRange.aEnd.Row();
	SCTAB nEndTab = rRange.aEnd.Tab();
	for (SCTAB nTab=nStartTab; nTab<=nEndTab; nTab++)
		TestBlock( pDoc, nTab, nStartCol, nStartRow, nEndCol, nEndRow );
}

void ScEditableTester::TestSelection( ScDocument* pDoc, const ScMarkData& rMark )
{
	if ( bIsEditable || bOnlyMatrix )
	{
		sal_Bool bThisMatrix;
		if ( !pDoc->IsSelectionEditable( rMark, &bThisMatrix ) )
		{
			bIsEditable = sal_False;
			if ( !bThisMatrix )
				bOnlyMatrix = sal_False;
		}
	}
}

void ScEditableTester::TestView( ScViewFunc* pView )
{
	if ( bIsEditable || bOnlyMatrix )
	{
		sal_Bool bThisMatrix;
		if ( !pView->SelectionEditable( &bThisMatrix ) )
		{
			bIsEditable = sal_False;
			if ( !bThisMatrix )
				bOnlyMatrix = sal_False;
		}
	}
}

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

sal_uInt16 ScEditableTester::GetMessageId() const
{
	if (bIsEditable)
		return 0;
	else if (bOnlyMatrix)
		return STR_MATRIXFRAGMENTERR;
	else
		return STR_PROTECTIONERR;
}