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



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

#ifdef _MSC_VER
#pragma optimize ("", off)
#endif

// INCLUDE ---------------------------------------------------------------

#include <sfx2/request.hxx>

#include "cellsh.hxx"
#include "tabvwsh.hxx"
#include "global.hxx"
#include "scmod.hxx"
#include "inputhdl.hxx"
#include "inputwin.hxx"
#include "document.hxx"
#include "sc.hrc"


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

#define IS_AVAILABLE(WhichId,ppItem) \
    (pReqArgs->GetItemState((WhichId), sal_True, ppItem ) == SFX_ITEM_SET)


void ScCellShell::ExecuteCursor( SfxRequest& rReq )
{
	ScViewData* pData = GetViewData();
	ScTabViewShell*	pTabViewShell  	= pData->GetViewShell();
	const SfxItemSet*	pReqArgs = rReq.GetArgs();
	sal_uInt16				nSlotId  = rReq.GetSlot();
	SCsCOLROW	        nRepeat = 1;
	sal_Bool				bSel = sal_False;
	sal_Bool				bKeep = sal_False;

	if ( pReqArgs != NULL )
	{
		const	SfxPoolItem* pItem;
		if( IS_AVAILABLE( FN_PARAM_1, &pItem ) )
			nRepeat = static_cast<SCsCOLROW>(((const SfxInt16Item*)pItem)->GetValue());
		if( IS_AVAILABLE( FN_PARAM_2, &pItem ) )
			bSel = ((const SfxBoolItem*)pItem)->GetValue();
	}
	else
	{
		//	evaluate locked selection mode

		sal_uInt16 nLocked = pTabViewShell->GetLockedModifiers();
		if ( nLocked & KEY_SHIFT )
			bSel = sal_True;				// EXT
		else if ( nLocked & KEY_MOD1 )
		{
			// ADD mode: keep the selection, start a new block when marking with shift again
			bKeep = sal_True;
			pTabViewShell->SetNewStartIfMarking();
		}
	}

	SCsCOLROW nRTLSign = 1;
	if ( pData->GetDocument()->IsLayoutRTL( pData->GetTabNo() ) )
	{
		//!	evaluate cursor movement option?
		nRTLSign = -1;
	}

	// einmal extra, damit der Cursor bei ExecuteInputDirect nicht zuoft gemalt wird:
	pTabViewShell->HideAllCursors();

	//OS: einmal fuer alle wird doch reichen!
	pTabViewShell->ExecuteInputDirect();
	switch ( nSlotId )
	{
		case SID_CURSORDOWN:
			pTabViewShell->MoveCursorRel(	0,	nRepeat, SC_FOLLOW_LINE, bSel, bKeep );
			break;

		case SID_CURSORBLKDOWN:
			pTabViewShell->MoveCursorArea( 0, nRepeat, SC_FOLLOW_JUMP, bSel, bKeep );
			break;

		case SID_CURSORUP:
			pTabViewShell->MoveCursorRel(	0,	-nRepeat, SC_FOLLOW_LINE, bSel, bKeep );
			break;

		case SID_CURSORBLKUP:
			pTabViewShell->MoveCursorArea( 0, -nRepeat, SC_FOLLOW_JUMP, bSel, bKeep );
			break;

		case SID_CURSORLEFT:
			pTabViewShell->MoveCursorRel( static_cast<SCsCOL>(-nRepeat * nRTLSign), 0, SC_FOLLOW_LINE, bSel, bKeep );
			break;

		case SID_CURSORBLKLEFT:
			pTabViewShell->MoveCursorArea( static_cast<SCsCOL>(-nRepeat * nRTLSign), 0, SC_FOLLOW_JUMP, bSel, bKeep );
			break;

		case SID_CURSORRIGHT:
			pTabViewShell->MoveCursorRel(	static_cast<SCsCOL>(nRepeat * nRTLSign), 0, SC_FOLLOW_LINE, bSel, bKeep );
			break;

		case SID_CURSORBLKRIGHT:
			pTabViewShell->MoveCursorArea( static_cast<SCsCOL>(nRepeat * nRTLSign), 0, SC_FOLLOW_JUMP, bSel, bKeep );
			break;

		case SID_CURSORPAGEDOWN:
			pTabViewShell->MoveCursorPage(	0, nRepeat, SC_FOLLOW_FIX, bSel, bKeep );
			break;

		case SID_CURSORPAGEUP:
			pTabViewShell->MoveCursorPage(	0, -nRepeat, SC_FOLLOW_FIX, bSel, bKeep );
			break;

		case SID_CURSORPAGERIGHT_: //XXX !!!
			pTabViewShell->MoveCursorPage( static_cast<SCsCOL>(nRepeat), 0, SC_FOLLOW_FIX, bSel, bKeep );
			break;

		case SID_CURSORPAGELEFT_: //XXX !!!
			pTabViewShell->MoveCursorPage( static_cast<SCsCOL>(-nRepeat), 0, SC_FOLLOW_FIX, bSel, bKeep );
			break;

		default:
			DBG_ERROR("Unbekannte Message bei ViewShell (Cursor)");
			return;
	}

	pTabViewShell->ShowAllCursors();

	rReq.AppendItem( SfxInt16Item(FN_PARAM_1, static_cast<sal_Int16>(nRepeat)) );
	rReq.AppendItem( SfxBoolItem(FN_PARAM_2, bSel) );
	rReq.Done();
}

void ScCellShell::GetStateCursor( SfxItemSet& /* rSet */ )
{
}

void ScCellShell::ExecuteCursorSel( SfxRequest& rReq )
{
	const SfxItemSet*	pReqArgs = rReq.GetArgs();
	sal_uInt16				nSlotId  = rReq.GetSlot();
	short				nRepeat = 1;

	if ( pReqArgs != NULL )
	{
		const	SfxPoolItem* pItem;
		if( IS_AVAILABLE( FN_PARAM_1, &pItem ) )
			nRepeat = ((const SfxInt16Item*)pItem)->GetValue();
	}

	switch ( nSlotId )
	{
		case SID_CURSORDOWN_SEL:		rReq.SetSlot( SID_CURSORDOWN );  break;
		case SID_CURSORBLKDOWN_SEL:		rReq.SetSlot( SID_CURSORBLKDOWN );  break;
		case SID_CURSORUP_SEL:			rReq.SetSlot( SID_CURSORUP );  break;
		case SID_CURSORBLKUP_SEL:		rReq.SetSlot( SID_CURSORBLKUP );  break;
		case SID_CURSORLEFT_SEL:		rReq.SetSlot( SID_CURSORLEFT );  break;
		case SID_CURSORBLKLEFT_SEL:		rReq.SetSlot( SID_CURSORBLKLEFT );  break;
		case SID_CURSORRIGHT_SEL:		rReq.SetSlot( SID_CURSORRIGHT );  break;
		case SID_CURSORBLKRIGHT_SEL:	rReq.SetSlot( SID_CURSORBLKRIGHT );  break;
		case SID_CURSORPAGEDOWN_SEL:	rReq.SetSlot( SID_CURSORPAGEDOWN );  break;
		case SID_CURSORPAGEUP_SEL:		rReq.SetSlot( SID_CURSORPAGEUP );  break;
		case SID_CURSORPAGERIGHT_SEL:	rReq.SetSlot( SID_CURSORPAGERIGHT_ );  break;
		case SID_CURSORPAGELEFT_SEL:	rReq.SetSlot( SID_CURSORPAGELEFT_ );  break;
		default:
			DBG_ERROR("Unbekannte Message bei ViewShell (CursorSel)");
			return;
	}
	rReq.AppendItem( SfxInt16Item(FN_PARAM_1, nRepeat ) );
	rReq.AppendItem( SfxBoolItem(FN_PARAM_2, sal_True) );
	ExecuteSlot( rReq, GetInterface() );
}

void ScCellShell::ExecuteMove( SfxRequest& rReq )
{
	ScTabViewShell*	pTabViewShell  	= GetViewData()->GetViewShell();
	sal_uInt16 nSlotId  = rReq.GetSlot();

	if(nSlotId != SID_CURSORTOPOFSCREEN && nSlotId != SID_CURSORENDOFSCREEN)
		pTabViewShell->ExecuteInputDirect();
	switch ( nSlotId )
	{
		case SID_NEXT_TABLE:
        case SID_NEXT_TABLE_SEL:
            pTabViewShell->SelectNextTab( 1, (nSlotId == SID_NEXT_TABLE_SEL) );
			break;

		case SID_PREV_TABLE:
        case SID_PREV_TABLE_SEL:
            pTabViewShell->SelectNextTab( -1, (nSlotId == SID_PREV_TABLE_SEL) );
			break;

		//	Cursorbewegungen in Bloecken gehen nicht von Basic aus,
		//	weil das ScSbxRange-Objekt bei Eingaben die Markierung veraendert

		case SID_NEXT_UNPROTECT:
			pTabViewShell->FindNextUnprot( sal_False, !rReq.IsAPI() );
			break;

		case SID_PREV_UNPROTECT:
			pTabViewShell->FindNextUnprot( sal_True, !rReq.IsAPI() );
			break;

		case SID_CURSORENTERUP:
			if (rReq.IsAPI())
				pTabViewShell->MoveCursorRel( 0, -1, SC_FOLLOW_LINE, sal_False );
			else
				pTabViewShell->MoveCursorEnter( sal_True );
			break;

		case SID_CURSORENTERDOWN:
			if (rReq.IsAPI())
				pTabViewShell->MoveCursorRel( 0, 1, SC_FOLLOW_LINE, sal_False );
			else
				pTabViewShell->MoveCursorEnter( sal_False );
			break;

		case SID_SELECT_COL:
			pTabViewShell->MarkColumns();
			break;

		case SID_SELECT_ROW:
			pTabViewShell->MarkRows();
			break;

		case SID_SELECT_NONE:
			pTabViewShell->Unmark();
			break;

		case SID_ALIGNCURSOR:
			pTabViewShell->AlignToCursor( GetViewData()->GetCurX(), GetViewData()->GetCurY(), SC_FOLLOW_JUMP );
			break;

		case SID_MARKDATAAREA:
			pTabViewShell->MarkDataArea();
			break;

		case SID_MARKARRAYFORMULA:
			pTabViewShell->MarkMatrixFormula();
			break;

		case SID_SETINPUTMODE:
			SC_MOD()->SetInputMode( SC_INPUT_TABLE );
			break;

		case SID_FOCUS_INPUTLINE:
			{
				ScInputHandler* pHdl = SC_MOD()->GetInputHdl( pTabViewShell );
				if (pHdl)
				{
					ScInputWindow* pWin = pHdl->GetInputWindow();
					if (pWin)
						pWin->SwitchToTextWin();
				}
			}
			break;

		case SID_CURSORTOPOFSCREEN:
			pTabViewShell->MoveCursorScreen( 0, -1, SC_FOLLOW_LINE, sal_False );
			break;

		case SID_CURSORENDOFSCREEN:
			pTabViewShell->MoveCursorScreen( 0, 1, SC_FOLLOW_LINE, sal_False );
			break;

		default:
			DBG_ERROR("Unbekannte Message bei ViewShell (Cursor)");
			return;
	}

	rReq.Done();
}

void ScCellShell::ExecutePageSel( SfxRequest& rReq )
{
	sal_uInt16				nSlotId  = rReq.GetSlot();
	switch ( nSlotId )
	{
		case SID_CURSORHOME_SEL:		rReq.SetSlot( SID_CURSORHOME );  break;
		case SID_CURSOREND_SEL:			rReq.SetSlot( SID_CURSOREND );  break;
		case SID_CURSORTOPOFFILE_SEL:	rReq.SetSlot( SID_CURSORTOPOFFILE );  break;
		case SID_CURSORENDOFFILE_SEL:	rReq.SetSlot( SID_CURSORENDOFFILE );  break;
		default:
			DBG_ERROR("Unbekannte Message bei ViewShell (ExecutePageSel)");
			return;
	}
	rReq.AppendItem( SfxBoolItem(FN_PARAM_2, sal_True) );
	ExecuteSlot( rReq, GetInterface() );
}

void ScCellShell::ExecutePage( SfxRequest& rReq )
{
	ScTabViewShell*	pTabViewShell  	= GetViewData()->GetViewShell();
	const SfxItemSet*	pReqArgs = rReq.GetArgs();
	sal_uInt16				nSlotId  = rReq.GetSlot();
	sal_Bool				bSel = sal_False;
	sal_Bool				bKeep = sal_False;

	if ( pReqArgs != NULL )
	{
		const	SfxPoolItem* pItem;
		if( IS_AVAILABLE( FN_PARAM_2, &pItem ) )
			bSel = ((const SfxBoolItem*)pItem)->GetValue();
	}
	else
	{
		//	evaluate locked selection mode

		sal_uInt16 nLocked = pTabViewShell->GetLockedModifiers();
		if ( nLocked & KEY_SHIFT )
			bSel = sal_True;				// EXT
		else if ( nLocked & KEY_MOD1 )
		{
			// ADD mode: keep the selection, start a new block when marking with shift again
			bKeep = sal_True;
			pTabViewShell->SetNewStartIfMarking();
		}
	}

	pTabViewShell->ExecuteInputDirect();
	switch ( nSlotId )
	{
		case SID_CURSORHOME:
			pTabViewShell->MoveCursorEnd( -1, 0, SC_FOLLOW_LINE, bSel, bKeep );
			break;

		case SID_CURSOREND:
			pTabViewShell->MoveCursorEnd( 1, 0, SC_FOLLOW_JUMP, bSel, bKeep );
			break;

		case SID_CURSORTOPOFFILE:
			pTabViewShell->MoveCursorEnd( -1, -1, SC_FOLLOW_LINE, bSel, bKeep );
			break;

		case SID_CURSORENDOFFILE:
			pTabViewShell->MoveCursorEnd( 1, 1, SC_FOLLOW_JUMP, bSel, bKeep );
			break;

		default:
			DBG_ERROR("Unbekannte Message bei ViewShell (ExecutePage)");
			return;
	}

	rReq.AppendItem( SfxBoolItem(FN_PARAM_2, bSel) );
	rReq.Done();
}