/**************************************************************
 * 
 * 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_sc.hxx"


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

#include "scitems.hxx"
#include <sfx2/dispatch.hxx>
#include <vcl/msgbox.hxx>

#include "uiitems.hxx"
#include "global.hxx"
#include "document.hxx"
#include "scresid.hxx"
#include "sc.hrc"
#include "reffact.hxx"
#include "tabopdlg.hrc"

#define _TABOPDLG_CXX
#include "tabopdlg.hxx"


//============================================================================
//	class ScTabOpDlg
//----------------------------------------------------------------------------

ScTabOpDlg::ScTabOpDlg( SfxBindings* pB, SfxChildWindow* pCW, Window* pParent,
						ScDocument*         pDocument,
						const ScRefAddress&	rCursorPos )

	:	ScAnyRefDlg			( pB, pCW, pParent, RID_SCDLG_TABOP ),
		//
        aFlVariables        ( this, ScResId( FL_VARIABLES ) ),
		aFtFormulaRange     ( this, ScResId( FT_FORMULARANGE ) ),
        aEdFormulaRange     ( this, this, ScResId( ED_FORMULARANGE ) ),
		aRBFormulaRange		( this, ScResId( RB_FORMULARANGE ), &aEdFormulaRange, this ),
		aFtRowCell       	( this, ScResId( FT_ROWCELL ) ),
        aEdRowCell          ( this, this, ScResId( ED_ROWCELL ) ),
		aRBRowCell			( this, ScResId( RB_ROWCELL ), &aEdRowCell, this ),
		aFtColCell       	( this, ScResId( FT_COLCELL ) ),
        aEdColCell          ( this, this, ScResId( ED_COLCELL ) ),
		aRBColCell			( this, ScResId( RB_COLCELL ), &aEdColCell, this ),
		aBtnOk              ( this, ScResId( BTN_OK ) ),
		aBtnCancel          ( this, ScResId( BTN_CANCEL ) ),
		aBtnHelp            ( this, ScResId( BTN_HELP ) ),
		//
		theFormulaCell      ( rCursorPos ),
		pDoc                ( pDocument ),
		nCurTab             ( theFormulaCell.Tab() ),
		pEdActive           ( NULL ),
		bDlgLostFocus       ( sal_False ),
		errMsgNoFormula		( ScResId( STR_NOFORMULA ) ),
		errMsgNoColRow		( ScResId( STR_NOCOLROW ) ),
		errMsgWrongFormula	( ScResId( STR_WRONGFORMULA ) ),
		errMsgWrongRowCol	( ScResId( STR_WRONGROWCOL ) ),
		errMsgNoColFormula	( ScResId( STR_NOCOLFORMULA ) ),
		errMsgNoRowFormula	( ScResId( STR_NOROWFORMULA ) )
{
	Init();
	FreeResource();
}

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

__EXPORT ScTabOpDlg::~ScTabOpDlg()
{
	Hide();
}

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

void __EXPORT ScTabOpDlg::Init()
{
	aBtnOk.			SetClickHdl		( LINK( this, ScTabOpDlg, BtnHdl ) );
	aBtnCancel.		SetClickHdl		( LINK( this, ScTabOpDlg, BtnHdl ) );

    Link aLink = LINK( this, ScTabOpDlg, GetFocusHdl );
    aEdFormulaRange.SetGetFocusHdl( aLink );
    aRBFormulaRange.SetGetFocusHdl( aLink );
    aEdRowCell.     SetGetFocusHdl( aLink );
    aRBRowCell.     SetGetFocusHdl( aLink );
    aEdColCell.     SetGetFocusHdl( aLink );
    aRBColCell.     SetGetFocusHdl( aLink );

    aLink = LINK( this, ScTabOpDlg, LoseFocusHdl );
    aEdFormulaRange.SetLoseFocusHdl( aLink );
    aRBFormulaRange.SetLoseFocusHdl( aLink );
    aEdRowCell.     SetLoseFocusHdl( aLink );
    aRBRowCell.     SetLoseFocusHdl( aLink );
    aEdColCell.     SetLoseFocusHdl( aLink );
    aRBColCell.     SetLoseFocusHdl( aLink );

	aEdFormulaRange.GrabFocus();
	pEdActive = &aEdFormulaRange;

	//@BugID 54702 Enablen/Disablen nur noch in Basisklasse
	//SFX_APPWINDOW->Enable();
}

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

sal_Bool __EXPORT ScTabOpDlg::Close()
{
	return DoClose( ScTabOpDlgWrapper::GetChildWindowId() );
}

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

void ScTabOpDlg::SetActive()
{
	if ( bDlgLostFocus )
	{
		bDlgLostFocus = sal_False;
        if( pEdActive )
            pEdActive->GrabFocus();
	}
	else
		GrabFocus();

	RefInputDone();
}

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

void ScTabOpDlg::SetReference( const ScRange& rRef, ScDocument* pDocP )
{
	if ( pEdActive )
	{
        ScAddress::Details aDetails(pDocP->GetAddressConvention(), 0, 0);

		if ( rRef.aStart != rRef.aEnd )
			RefInputStart(pEdActive);

		String		aStr;
		sal_uInt16	 	nFmt = ( rRef.aStart.Tab() == nCurTab )
								? SCR_ABS
								: SCR_ABS_3D;

		if ( pEdActive == &aEdFormulaRange )
		{
			theFormulaCell.Set( rRef.aStart, false, false, false);
			theFormulaEnd.Set( rRef.aEnd, false, false, false);
            rRef.Format( aStr, nFmt, pDocP, aDetails );
		}
		else if ( pEdActive == &aEdRowCell )
		{
			theRowCell.Set( rRef.aStart, false, false, false);
            rRef.aStart.Format( aStr, nFmt, pDocP, aDetails );
		}
		else if ( pEdActive == &aEdColCell )
		{
			theColCell.Set( rRef.aStart, false, false, false);
            rRef.aStart.Format( aStr, nFmt, pDocP, aDetails );
		}

		pEdActive->SetRefString( aStr );
	}
}

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

void ScTabOpDlg::RaiseError( ScTabOpErr eError )
{
	const String* pMsg = &errMsgNoFormula;
	Edit*		  pEd  = &aEdFormulaRange;

	switch ( eError )
	{
		case TABOPERR_NOFORMULA:
			pMsg = &errMsgNoFormula;
			pEd  = &aEdFormulaRange;
			break;

		case TABOPERR_NOCOLROW:
			pMsg = &errMsgNoColRow;
			pEd  = &aEdRowCell;
			break;

		case TABOPERR_WRONGFORMULA:
			pMsg = &errMsgWrongFormula;
			pEd  = &aEdFormulaRange;
			break;

		case TABOPERR_WRONGROW:
			pMsg = &errMsgWrongRowCol;
			pEd  = &aEdRowCell;
			break;

		case TABOPERR_NOCOLFORMULA:
			pMsg = &errMsgNoColFormula;
			pEd  = &aEdFormulaRange;
			break;

		case TABOPERR_WRONGCOL:
			pMsg = &errMsgWrongRowCol;
			pEd  = &aEdColCell;
			break;

		case TABOPERR_NOROWFORMULA:
			pMsg = &errMsgNoRowFormula;
			pEd  = &aEdFormulaRange;
			break;
	}

	ErrorBox( this, WinBits( WB_OK_CANCEL | WB_DEF_OK), *pMsg ).Execute();
	pEd->GrabFocus();
}

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

sal_Bool lcl_Parse( const String& rString, ScDocument* pDoc, SCTAB nCurTab,
				ScRefAddress& rStart, ScRefAddress& rEnd )
{
	sal_Bool bRet = sal_False;
    const formula::FormulaGrammar::AddressConvention eConv = pDoc->GetAddressConvention();
	if ( rString.Search(':') != STRING_NOTFOUND )
		bRet = ConvertDoubleRef( pDoc, rString, nCurTab, rStart, rEnd, eConv );
	else
	{
		bRet = ConvertSingleRef( pDoc, rString, nCurTab, rStart, eConv );
		rEnd = rStart;
	}
	return bRet;
}

//----------------------------------------------------------------------------
// Handler:

IMPL_LINK( ScTabOpDlg, BtnHdl, PushButton*, pBtn )
{
	if ( pBtn == &aBtnOk )
	{
		sal_uInt8 nMode = 3;
		sal_uInt16 nError = 0;

		// Zu ueberpruefen:
		// 1. enthalten die Strings korrekte Tabellenkoordinaten/def.Namen?
		// 2. IstFormelRang Zeile bei leerer Zeile bzw. Spalte bei leerer Spalte
		//    bzw. Einfachreferenz bei beidem?
		// 3. Ist mindestens Zeile oder Spalte und Formel voll?

		if (aEdFormulaRange.GetText().Len() == 0)
			nError = TABOPERR_NOFORMULA;
		else if (aEdRowCell.GetText().Len() == 0 &&
				 aEdColCell.GetText().Len() == 0)
			nError = TABOPERR_NOCOLROW;
		else if ( !lcl_Parse( aEdFormulaRange.GetText(), pDoc, nCurTab,
								theFormulaCell, theFormulaEnd ) )
			nError = TABOPERR_WRONGFORMULA;
		else
		{
            const formula::FormulaGrammar::AddressConvention eConv = pDoc->GetAddressConvention();
			if (aEdRowCell.GetText().Len() > 0)
			{
				if (!ConvertSingleRef( pDoc, aEdRowCell.GetText(), nCurTab, 
                                       theRowCell, eConv ))
					nError = TABOPERR_WRONGROW;
				else
				{
					if (aEdColCell.GetText().Len() == 0 &&
						theFormulaCell.Col() != theFormulaEnd.Col())
						nError = TABOPERR_NOCOLFORMULA;
					else
						nMode = 1;
				}
			}
			if (aEdColCell.GetText().Len() > 0)
			{
				if (!ConvertSingleRef( pDoc, aEdColCell.GetText(), nCurTab,
									   theColCell, eConv ))
					nError = TABOPERR_WRONGCOL;
				else
				{
					if (nMode == 1)							// beides
					{
						nMode = 2;
						ConvertSingleRef( pDoc, aEdFormulaRange.GetText(), nCurTab,
										  theFormulaCell, eConv );
					}
					else if (theFormulaCell.Row() != theFormulaEnd.Row())
						nError = TABOPERR_NOROWFORMULA;
					else
						nMode = 0;
				}
			}
		}

		if (nError)
			RaiseError( (ScTabOpErr) nError );
		else
		{
			ScTabOpParam aOutParam( theFormulaCell,
									theFormulaEnd,
									theRowCell,
									theColCell,
									nMode );
			ScTabOpItem	 aOutItem( SID_TABOP, &aOutParam );

			SetDispatcherLock( sal_False );
			SwitchToDocument();
			GetBindings().GetDispatcher()->Execute( SID_TABOP,
									  SFX_CALLMODE_SLOT | SFX_CALLMODE_RECORD,
									  &aOutItem, 0L, 0L );
			Close();
		}
	}
	else if ( pBtn == &aBtnCancel )
		Close();

	return 0;
}

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

IMPL_LINK( ScTabOpDlg, GetFocusHdl, Control*, pCtrl )
{
    if( (pCtrl == (Control*)&aEdFormulaRange) || (pCtrl == (Control*)&aRBFormulaRange) )
        pEdActive = &aEdFormulaRange;
    else if( (pCtrl == (Control*)&aEdRowCell) || (pCtrl == (Control*)&aRBRowCell) )
        pEdActive = &aEdRowCell;
    else if( (pCtrl == (Control*)&aEdColCell) || (pCtrl == (Control*)&aRBColCell) )
        pEdActive = &aEdColCell;
    else
        pEdActive = NULL;

    if( pEdActive )
        pEdActive->SetSelection( Selection( 0, SELECTION_MAX ) );

	return 0;
}

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

IMPL_LINK( ScTabOpDlg, LoseFocusHdl, Control*, EMPTYARG )
{
	bDlgLostFocus = !IsActive();
	return 0;
}