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 * 
 * 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"


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

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

#include <sfx2/bindings.hxx>
#include <sfx2/viewfrm.hxx>
#include <svl/aeitem.hxx>
#include <svl/whiter.hxx>
#include <unotools/moduleoptions.hxx>
#include <svl/languageoptions.hxx>
#include <sfx2/dispatch.hxx>

#include "tabvwsh.hxx"
#include "drawattr.hxx"
#include "drawsh.hxx"
#include "drawview.hxx"
#include "fupoor.hxx"
#include "fuconrec.hxx"
#include "fuconpol.hxx"
#include "fuconarc.hxx"
#include "fuconuno.hxx"
#include "fusel.hxx"
#include "futext.hxx"
#include "fumark.hxx"
#include "fuinsert.hxx"
#include "global.hxx"
#include "sc.hrc"
#include "scmod.hxx"
#include "appoptio.hxx"

// #98185# Create default drawing objects via keyboard
#include <svx/svdpagv.hxx>
#include <svl/stritem.hxx>
#include <svx/svdpage.hxx>
#include <fuconcustomshape.hxx>

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

SdrView* __EXPORT ScTabViewShell::GetDrawView() const
{
	return ((ScTabViewShell*)this)->GetScDrawView();	// GetScDrawView ist nicht-const
}

void ScTabViewShell::WindowChanged()
{
	Window* pWin = GetActiveWin();

	ScDrawView* pDrView = GetScDrawView();
	if (pDrView)
		pDrView->SetActualWin(pWin);

	FuPoor*	pFunc = GetDrawFuncPtr();
	if (pFunc)
		pFunc->SetWindow(pWin);

	//	when font from InputContext is used,
	//	this must be moved to change of cursor position:
	UpdateInputContext();
}

void ScTabViewShell::ExecDraw(SfxRequest& rReq)
{
	SC_MOD()->InputEnterHandler();
	UpdateInputHandler();

	MakeDrawLayer();

	ScTabView* pTabView = GetViewData()->GetView();
	SfxBindings& rBindings = GetViewFrame()->GetBindings();

	Window* 	pWin	= pTabView->GetActiveWin();
	ScDrawView*	pView	= pTabView->GetScDrawView();
	SdrModel*	pDoc	= pView->GetModel();

	const SfxItemSet *pArgs = rReq.GetArgs();
	sal_uInt16 nNewId = rReq.GetSlot();

    if ( nNewId == SID_DRAW_CHART )
    {
        // #i71254# directly insert a chart instead of drawing its output rectangle
        FuInsertChart(this, pWin, pView, pDoc, rReq);
        return;
    }

	//
	//	Pseudo-Slots von Draw-Toolbox auswerten
	//!	wird das ueberhaupt noch gebraucht ?????
	//

    if (nNewId == SID_INSERT_DRAW && pArgs)
	{
		const SfxPoolItem* pItem;
		if ( pArgs->GetItemState( SID_INSERT_DRAW, sal_True, &pItem ) == SFX_ITEM_SET &&
			 pItem->ISA( SvxDrawToolItem ) )
		{
			SvxDrawToolEnum eSel = (SvxDrawToolEnum)((const SvxDrawToolItem*)pItem)->GetValue();
			switch (eSel)
			{
				case SVX_SNAP_DRAW_SELECT:			nNewId = SID_OBJECT_SELECT; 		break;
				case SVX_SNAP_DRAW_LINE:			nNewId = SID_DRAW_LINE; 			break;
				case SVX_SNAP_DRAW_RECT:			nNewId = SID_DRAW_RECT; 			break;
				case SVX_SNAP_DRAW_ELLIPSE: 		nNewId = SID_DRAW_ELLIPSE;			break;
				case SVX_SNAP_DRAW_POLYGON_NOFILL:	nNewId = SID_DRAW_POLYGON_NOFILL;	break;
				case SVX_SNAP_DRAW_BEZIER_NOFILL:	nNewId = SID_DRAW_BEZIER_NOFILL;	break;
				case SVX_SNAP_DRAW_FREELINE_NOFILL:	nNewId = SID_DRAW_FREELINE_NOFILL;	break;
				case SVX_SNAP_DRAW_ARC: 			nNewId = SID_DRAW_ARC;				break;
				case SVX_SNAP_DRAW_PIE: 			nNewId = SID_DRAW_PIE;				break;
				case SVX_SNAP_DRAW_CIRCLECUT:		nNewId = SID_DRAW_CIRCLECUT;		break;
				case SVX_SNAP_DRAW_TEXT:			nNewId = SID_DRAW_TEXT; 			break;
				case SVX_SNAP_DRAW_TEXT_VERTICAL:	nNewId = SID_DRAW_TEXT_VERTICAL;	break;
				case SVX_SNAP_DRAW_TEXT_MARQUEE:	nNewId = SID_DRAW_TEXT_MARQUEE;		break;
				case SVX_SNAP_DRAW_CAPTION: 		nNewId = SID_DRAW_CAPTION;			break;
				case SVX_SNAP_DRAW_CAPTION_VERTICAL: nNewId = SID_DRAW_CAPTION_VERTICAL; break;
			}
		}
        else                    // sal_uInt16-Item vom Controller
        {
            rReq.Done();
            return;
        }
	}

    if ( nNewId == SID_DRAW_SELECT )
		nNewId = SID_OBJECT_SELECT;

	sal_uInt16 nNewFormId = 0;
	if ( nNewId == SID_FM_CREATE_CONTROL && pArgs )
	{
		const SfxPoolItem* pItem;
		if ( pArgs->GetItemState( SID_FM_CONTROL_IDENTIFIER, sal_True, &pItem ) == SFX_ITEM_SET &&
			 pItem->ISA( SfxUInt16Item ) )
			nNewFormId = ((const SfxUInt16Item*)pItem)->GetValue();
	}

    String sStringItemValue;
    if ( pArgs )
    {
        const SfxPoolItem* pItem;
        if ( pArgs->GetItemState( nNewId, sal_True, &pItem ) == SFX_ITEM_SET && pItem->ISA( SfxStringItem ) )
            sStringItemValue = static_cast<const SfxStringItem*>(pItem)->GetValue();
    }
    bool bSwitchCustom = ( sStringItemValue.Len() && sDrawCustom.Len() && sStringItemValue != sDrawCustom );

	if (nNewId == SID_INSERT_FRAME)						// vom Tbx-Button
		nNewId = SID_DRAW_TEXT;

	//	#97016# CTRL-SID_OBJECT_SELECT is used to select the first object,
	//	but not if SID_OBJECT_SELECT is the result of clicking a create function again,
	//	so this must be tested before changing nNewId below.
	sal_Bool bSelectFirst = ( nNewId == SID_OBJECT_SELECT && (rReq.GetModifier() & KEY_MOD1) );

	sal_Bool bEx = IsDrawSelMode();
	if ( rReq.GetModifier() & KEY_MOD1 )
	{
		//	#97016# always allow keyboard selection also on background layer
		//	#98185# also allow creation of default objects if the same object type
		//	was already active
		bEx = sal_True;
	}
	else if ( nNewId == nDrawSfxId && ( nNewId != SID_FM_CREATE_CONTROL ||
                                    nNewFormId == nFormSfxId || nNewFormId == 0 ) && !bSwitchCustom )
	{
        //  #i52871# if a different custom shape is selected, the slot id can be the same,
        //  so the custom shape type string has to be compared, too.

		//	SID_FM_CREATE_CONTROL mit nNewFormId==0 (ohne Parameter) kommt beim Deaktivieren
		//	aus FuConstruct::SimpleMouseButtonUp
		//	#59280# Execute fuer die Form-Shell, um im Controller zu deselektieren
		if ( nNewId == SID_FM_CREATE_CONTROL )
		{
			GetViewData()->GetDispatcher().Execute(SID_FM_LEAVE_CREATE);
			GetViewFrame()->GetBindings().InvalidateAll(sal_False);
			//!	was fuer einen Slot braucht der komische Controller wirklich, um das anzuzeigen????
		}

		bEx = !bEx;
		nNewId = SID_OBJECT_SELECT;
	}
	else
		bEx = sal_True;

	if ( nDrawSfxId == SID_FM_CREATE_CONTROL && nNewId != nDrawSfxId )
	{
		//	Wechsel von Control- zu Zeichenfunktion -> im Control-Controller deselektieren
		GetViewData()->GetDispatcher().Execute(SID_FM_LEAVE_CREATE);
		GetViewFrame()->GetBindings().InvalidateAll(sal_False);
		//!	was fuer einen Slot braucht der komische Controller wirklich, um das anzuzeigen????
	}

	SetDrawSelMode(bEx);

	pView->LockBackgroundLayer( !bEx );

	if ( bSelectFirst )
	{
		//	#97016# select first draw object if none is selected yet
		if(!pView->AreObjectsMarked())
		{
			// select first object
			pView->UnmarkAllObj();
			pView->MarkNextObj(sal_True);

			// ...and make it visible
			if(pView->AreObjectsMarked())
				pView->MakeVisible(pView->GetAllMarkedRect(), *pWin);
		}
	}

	nDrawSfxId = nNewId;
    sDrawCustom.Erase();    // value is set below for custom shapes

	if ( nNewId != SID_DRAW_CHART )				// Chart nicht mit DrawShell
	{
		if ( nNewId == SID_DRAW_TEXT || nNewId == SID_DRAW_TEXT_VERTICAL ||
				nNewId == SID_DRAW_TEXT_MARQUEE || nNewId == SID_DRAW_NOTEEDIT )
			SetDrawTextShell( sal_True );
		else
		{
			if ( bEx || pView->GetMarkedObjectList().GetMarkCount() != 0 )
				SetDrawShellOrSub();
			else
				SetDrawShell( sal_False );
		}
	}

	if (pTabView->GetDrawFuncPtr())
	{
		if (pTabView->GetDrawFuncOldPtr() != pTabView->GetDrawFuncPtr())
			delete pTabView->GetDrawFuncOldPtr();

		pTabView->GetDrawFuncPtr()->Deactivate();
		pTabView->SetDrawFuncOldPtr(pTabView->GetDrawFuncPtr());
		pTabView->SetDrawFuncPtr(NULL);
	}

	SfxRequest aNewReq(rReq);
	aNewReq.SetSlot(nDrawSfxId);

	switch (nNewId)
	{
		case SID_OBJECT_SELECT:
			//@#70206# Nicht immer zurueckschalten
			if(pView->GetMarkedObjectList().GetMarkCount() == 0) SetDrawShell(bEx);
			pTabView->SetDrawFuncPtr(new FuSelection(this, pWin, pView, pDoc, aNewReq));
			break;

		case SID_DRAW_LINE:
		case SID_DRAW_RECT:
		case SID_DRAW_ELLIPSE:
			pTabView->SetDrawFuncPtr(new FuConstRectangle(this, pWin, pView, pDoc, aNewReq));
			break;

		case SID_DRAW_CAPTION:
		case SID_DRAW_CAPTION_VERTICAL:
			pTabView->SetDrawFuncPtr(new FuConstRectangle(this, pWin, pView, pDoc, aNewReq));
			pView->SetFrameDragSingles( sal_False );
			rBindings.Invalidate( SID_BEZIER_EDIT );
			break;

		case SID_DRAW_POLYGON:
		case SID_DRAW_POLYGON_NOFILL:
		case SID_DRAW_BEZIER_NOFILL:
		case SID_DRAW_FREELINE_NOFILL:
			pTabView->SetDrawFuncPtr(new FuConstPolygon(this, pWin, pView, pDoc, aNewReq));
			break;

		case SID_DRAW_ARC:
		case SID_DRAW_PIE:
		case SID_DRAW_CIRCLECUT:
			pTabView->SetDrawFuncPtr(new FuConstArc(this, pWin, pView, pDoc, aNewReq));
			break;

		case SID_DRAW_TEXT:
		case SID_DRAW_TEXT_VERTICAL:
		case SID_DRAW_TEXT_MARQUEE:
		case SID_DRAW_NOTEEDIT:
			pTabView->SetDrawFuncPtr(new FuText(this, pWin, pView, pDoc, aNewReq));
			break;

		case SID_FM_CREATE_CONTROL:
			SetDrawFormShell(sal_True);
			pTabView->SetDrawFuncPtr(new FuConstUnoControl(this, pWin, pView, pDoc, aNewReq));
			nFormSfxId = nNewFormId;
			break;

		case SID_DRAW_CHART:
//UNUSED2008-05  bChartDlgIsEdit = sal_False;
			pTabView->SetDrawFuncPtr(new FuMarkRect(this, pWin, pView, pDoc, aNewReq));
			break;

		case SID_DRAWTBX_CS_BASIC :
		case SID_DRAWTBX_CS_SYMBOL :
		case SID_DRAWTBX_CS_ARROW :
		case SID_DRAWTBX_CS_FLOWCHART :
		case SID_DRAWTBX_CS_CALLOUT :
		case SID_DRAWTBX_CS_STAR :
		case SID_DRAW_CS_ID :
		{
			pTabView->SetDrawFuncPtr( new FuConstCustomShape( this, pWin, pView, pDoc, aNewReq ));
            if ( nNewId != SID_DRAW_CS_ID )
            {
                SFX_REQUEST_ARG( rReq, pEnumCommand, SfxStringItem, nNewId, sal_False );
                if ( pEnumCommand )
                {
                    aCurrShapeEnumCommand[ nNewId - SID_DRAWTBX_CS_BASIC ] = pEnumCommand->GetValue();
		            SfxBindings& rBind = GetViewFrame()->GetBindings();
		            rBind.Invalidate( nNewId );
		            rBind.Update( nNewId );

                    sDrawCustom = pEnumCommand->GetValue();  // to detect when a different shape type is selected
                }
            }
		}
		break;

        default:
			break;
	}

	if (pTabView->GetDrawFuncPtr())
		pTabView->GetDrawFuncPtr()->Activate();

	rReq.Done();

	rBindings.Invalidate( SID_INSERT_DRAW );
	rBindings.Update( SID_INSERT_DRAW );

	// #98185# Create default drawing objects via keyboard
	// with qualifier construct directly
	FuPoor*	pFuActual = GetDrawFuncPtr();

	if(pFuActual && (rReq.GetModifier() & KEY_MOD1))
	{
		// #98185# Create default drawing objects via keyboard
		const ScAppOptions& rAppOpt = SC_MOD()->GetAppOptions();
		sal_uInt32 nDefaultObjectSizeWidth = rAppOpt.GetDefaultObjectSizeWidth();
		sal_uInt32 nDefaultObjectSizeHeight = rAppOpt.GetDefaultObjectSizeHeight();

		// calc position and size
		Rectangle aVisArea = pWin->PixelToLogic(Rectangle(Point(0,0), pWin->GetOutputSizePixel()));
		Point aPagePos = aVisArea.Center();
		aPagePos.X() -= nDefaultObjectSizeWidth / 2;
		aPagePos.Y() -= nDefaultObjectSizeHeight / 2;
		Rectangle aNewObjectRectangle(aPagePos, Size(nDefaultObjectSizeWidth, nDefaultObjectSizeHeight));

		ScDrawView* pDrView = GetScDrawView();

		if(pDrView)
		{
			SdrPageView* pPageView = pDrView->GetSdrPageView();

			if(pPageView)
			{
				// create the default object
				SdrObject* pObj = pFuActual->CreateDefaultObject(nNewId, aNewObjectRectangle);

				if(pObj)
				{
					// insert into page
					pView->InsertObjectAtView(pObj, *pPageView);

					if ( nNewId == SID_DRAW_CAPTION || nNewId == SID_DRAW_CAPTION_VERTICAL )
					{
						//	#105815# use KeyInput to start edit mode (FuText is created).
						//	For FuText objects, edit mode is handled within CreateDefaultObject.
						//	KEY_F2 is handled in FuDraw::KeyInput.

						pFuActual->KeyInput( KeyEvent( 0, KeyCode( KEY_F2 ) ) );
					}
				}
			}
		}
	}
}

void ScTabViewShell::GetDrawState(SfxItemSet &rSet)
{
	SfxWhichIter	aIter(rSet);
	sal_uInt16			nWhich = aIter.FirstWhich();

	while ( nWhich )
	{
		switch ( nWhich )
		{
			case SID_INSERT_DRAW:
				{
					//	SID_OBJECT_SELECT nur, wenn "harter" Selektionsmodus
					sal_uInt16 nPutId = nDrawSfxId;
					if ( nPutId == SID_OBJECT_SELECT && !IsDrawSelMode() )
						nPutId = USHRT_MAX;
					// nur die Images, die auch auf dem Controller liegen
					if ( nPutId != SID_OBJECT_SELECT &&
						 nPutId != SID_DRAW_LINE &&
						 nPutId != SID_DRAW_RECT &&
						 nPutId != SID_DRAW_ELLIPSE &&
						 nPutId != SID_DRAW_POLYGON_NOFILL &&
						 nPutId != SID_DRAW_BEZIER_NOFILL &&
						 nPutId != SID_DRAW_FREELINE_NOFILL &&
						 nPutId != SID_DRAW_ARC &&
						 nPutId != SID_DRAW_PIE &&
						 nPutId != SID_DRAW_CIRCLECUT &&
						 nPutId != SID_DRAW_TEXT &&
						 nPutId != SID_DRAW_TEXT_VERTICAL &&
						 nPutId != SID_DRAW_TEXT_MARQUEE &&
						 nPutId != SID_DRAW_CAPTION &&
						 nPutId != SID_DRAW_CAPTION_VERTICAL )
						nPutId = USHRT_MAX;
					SfxAllEnumItem aItem( nWhich, nPutId );
					if ( !SvtLanguageOptions().IsVerticalTextEnabled() )
					{
						aItem.DisableValue( SID_DRAW_TEXT_VERTICAL );
						aItem.DisableValue( SID_DRAW_CAPTION_VERTICAL );
					}
					rSet.Put( aItem );
				}
				break;

			case SID_DRAW_CHART:
				{
                    sal_Bool bOle = GetViewFrame()->GetFrame().IsInPlace();
					if ( bOle || !SvtModuleOptions().IsChart() )
						rSet.DisableItem( nWhich );
				}
				break;

			case SID_OBJECT_SELECT:		// wichtig fuer den ollen Control-Controller
				rSet.Put( SfxBoolItem( nWhich, nDrawSfxId == SID_OBJECT_SELECT && IsDrawSelMode() ) );
				break;
		}
		nWhich = aIter.NextWhich();
	}
}

sal_Bool ScTabViewShell::SelectObject( const String& rName )
{
	ScDrawView* pView = GetViewData()->GetScDrawView();
	if (!pView)
		return sal_False;

	sal_Bool bFound = pView->SelectObject( rName );
	// DrawShell etc. is handled in MarkListHasChanged

	return bFound;
}