/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/



#ifndef SC_SOLVRDLG_HXX
#define SC_SOLVRDLG_HXX

#include "global.hxx"
#include "address.hxx"
#include "anyrefdg.hxx"


#include <vcl/fixed.hxx>
#include <vcl/group.hxx>

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

enum ScSolverErr
	{
		SOLVERR_NOFORMULA,
		SOLVERR_INVALID_FORMULA,
		SOLVERR_INVALID_VARIABLE,
		SOLVERR_INVALID_TARGETVALUE
	};


//============================================================================

class ScSolverDlg : public ScAnyRefDlg
{
public:
					ScSolverDlg( SfxBindings* pB, SfxChildWindow* pCW, Window* pParent,
								 ScDocument* pDocument,
								 ScAddress aCursorPos );
					~ScSolverDlg();

	virtual void	SetReference( const ScRange& rRef, ScDocument* pDoc );
    virtual sal_Bool    IsRefInputMode() const;
	virtual void	SetActive();
	virtual sal_Bool	Close();

private:
    FixedLine       aFlVariables;
	FixedText		aFtFormulaCell;
    formula::RefEdit		aEdFormulaCell;
	formula::RefButton		aRBFormulaCell;

	FixedText		aFtTargetVal;
	Edit			aEdTargetVal;

	FixedText		aFtVariableCell;
	formula::RefEdit		aEdVariableCell;
	formula::RefButton		aRBVariableCell;

	OKButton		aBtnOk;
	CancelButton	aBtnCancel;
	HelpButton		aBtnHelp;

	ScAddress		theFormulaCell;
	ScAddress		theVariableCell;
	String			theTargetValStr;

	ScDocument*		pDoc;
	const SCTAB	    nCurTab;
    formula::RefEdit*		pEdActive;
	sal_Bool			bDlgLostFocus;
	const String	errMsgInvalidVar;
	const String	errMsgInvalidForm;
	const String	errMsgNoFormula;
	const String	errMsgInvalidVal;


#ifdef _SOLVRDLG_CXX
	void	Init();
	sal_Bool	CheckTargetValue( String& rStrVal );
	void	RaiseError( ScSolverErr eError );

	DECL_LINK( BtnHdl, PushButton* );
    DECL_LINK( GetFocusHdl, Control* );
    DECL_LINK( LoseFocusHdl, Control* );
#endif	// _SOLVERDLG_CXX
};

#endif // SC_SOLVRDLG_HXX