/**************************************************************
 * 
 * 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_sd.hxx"


#include "fuolbull.hxx"
#include <vcl/msgbox.hxx>
#include <svl/intitem.hxx>
#include <editeng/outliner.hxx>
#include <editeng/eeitem.hxx>
#include <sfx2/request.hxx>
#include <svl/intitem.hxx>
#include <editeng/numitem.hxx>
#include "sdresid.hxx"
#include "glob.hrc"

#include <editeng/editdata.hxx>
#include <svx/svxids.hrc>
#include "OutlineView.hxx"
#include "OutlineViewShell.hxx"
#include "DrawViewShell.hxx"
#ifndef SD_WINDOW_SHELL_HXX
#include "Window.hxx"
#endif
#include "drawdoc.hxx"
#include "sdabstdlg.hxx"
#include <svx/nbdtmg.hxx>
#include <svx/nbdtmgfact.hxx>
#include <svx/svdoutl.hxx>
using namespace svx::sidebar;
namespace sd {

TYPEINIT1( FuOutlineBullet, FuPoor );

/*************************************************************************
|*
|* Konstruktor
|*
\************************************************************************/

FuOutlineBullet::FuOutlineBullet(ViewShell* pViewShell, ::sd::Window* pWindow,
								 ::sd::View* pView, SdDrawDocument* pDoc,
								 SfxRequest& rReq)
	   : FuPoor(pViewShell, pWindow, pView, pDoc, rReq)
{
}

FunctionReference FuOutlineBullet::Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq )
{
	FunctionReference xFunc( new FuOutlineBullet( pViewSh, pWin, pView, pDoc, rReq ) );
	xFunc->DoExecute(rReq);
	return xFunc;
}

void FuOutlineBullet::DoExecute( SfxRequest& rReq )
{
    const sal_uInt16 nSId = rReq.GetSlot();
    if ( nSId == FN_SVX_SET_BULLET || nSId == FN_SVX_SET_NUMBER )
    {
        SetCurrentBulletsNumbering(rReq);
        return;
    }

	const SfxItemSet* pArgs = rReq.GetArgs();

	if( !pArgs )
	{
		// ItemSet fuer Dialog fuellen
		SfxItemSet aEditAttr( mpDoc->GetPool() );
		mpView->GetAttributes( aEditAttr );

		SfxItemSet aNewAttr( mpViewShell->GetPool(),
							 EE_ITEMS_START, EE_ITEMS_END );
		aNewAttr.Put( aEditAttr, sal_False );

		// Dialog hochfahren und ausfuehren
		SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
		SfxAbstractTabDialog* pDlg = pFact ? pFact->CreateSdOutlineBulletTabDlg( NULL, &aNewAttr, mpView ) : 0;
		if( pDlg )
		{
			sal_uInt16 nResult = pDlg->Execute();

			switch( nResult )
			{
				case RET_OK:
				{
					SfxItemSet aSet( *pDlg->GetOutputItemSet() );

	                OutlinerView* pOLV = mpView->GetTextEditOutlinerView();

	                std::auto_ptr< OutlineViewModelChangeGuard > aGuard;

	                if (mpView->ISA(OutlineView))
	                {
		                pOLV = static_cast<OutlineView*>(mpView)
                            ->GetViewByWindow(mpViewShell->GetActiveWindow());

		                aGuard.reset( new OutlineViewModelChangeGuard( static_cast<OutlineView&>(*mpView) ) );
	                }

                    if( pOLV )
                        pOLV->EnableBullets();

					rReq.Done( aSet );
					pArgs = rReq.GetArgs();
				}
				break;

				default:
				{
					delete pDlg;
					return;
				}
			}

			delete pDlg;
		}
	}

	// nicht direkt an pOlView, damit SdDrawView::SetAttributes
	// Aenderungen auf der Masterpage abfangen und in eine
	// Vorlage umleiten kann
	mpView->SetAttributes(*pArgs);

/* #i35937#
	// evtl. Betroffene Felder invalidieren
	mpViewShell->Invalidate( FN_NUM_BULLET_ON );
*/
}

void FuOutlineBullet::SetCurrentBulletsNumbering(SfxRequest& rReq)
{
    if (!mpDoc || !mpView)
        return;

    const sal_uInt16 nSId = rReq.GetSlot();
    if ( nSId != FN_SVX_SET_BULLET && nSId != FN_SVX_SET_NUMBER )
    {
        // unexpected SfxRequest
        return;
    }

    SFX_REQUEST_ARG( rReq, pItem, SfxUInt16Item, nSId, sal_False );
    if ( !pItem )
    {
        rReq.Done();
        return;
    }

    SfxItemSet aNewAttr( mpViewShell->GetPool(), EE_ITEMS_START, EE_ITEMS_END );
    {
        SfxItemSet aEditAttr( mpDoc->GetPool() );
        mpView->GetAttributes( aEditAttr );
        aNewAttr.Put( aEditAttr, sal_False );
    }

    const DrawViewShell* pDrawViewShell = dynamic_cast< DrawViewShell* >(mpViewShell);
    //Init bullet level in "Customize" tab page in bullet dialog in master page view
    const bool bInMasterView = pDrawViewShell && pDrawViewShell->GetEditMode() == EM_MASTERPAGE;
    if ( bInMasterView )
    {
        SdrObject* pObj = mpView->GetTextEditObject();
        if( pObj && pObj->GetObjIdentifier() == OBJ_OUTLINETEXT )
        {
            const sal_uInt16 nLevel = mpView->GetSelectionLevel();
            if( nLevel != 0xFFFF )
            {
                //save the itemset value
                SfxItemSet aStoreSet( aNewAttr );
                aNewAttr.ClearItem();
                //extend range
                aNewAttr.MergeRange( SID_PARAM_NUM_PRESET, SID_PARAM_CUR_NUM_LEVEL );
                aNewAttr.Put( aStoreSet );
                //put current level user selected
                aNewAttr.Put( SfxUInt16Item( SID_PARAM_CUR_NUM_LEVEL, nLevel ) );
            }
        }
    }

    sal_uInt16 nIdx = pItem->GetValue();
    bool bToggle = false;
    bool bSwitchOff = false;
    if( nIdx == (sal_uInt16)0xFFFF )
    {
        // If the nIdx is (sal_uInt16)0xFFFF, means set bullet status to on/off
        nIdx = 1;
        bToggle = true;
    }
    else if (nIdx == DEFAULT_NONE)
    {
        bSwitchOff = true;
    }
    nIdx--;

    sal_uInt32 nNumItemId = SID_ATTR_NUMBERING_RULE;
    const SfxPoolItem* pTmpItem = GetNumBulletItem( aNewAttr, nNumItemId );
    SvxNumRule* pNumRule = NULL;
    if ( pTmpItem )
    {
        pNumRule = new SvxNumRule(*((SvxNumBulletItem*)pTmpItem)->GetNumRule());

        // get numbering rule corresponding to <nIdx> and apply the needed number formats to <pNumRule>
        NBOTypeMgrBase* pNumRuleMgr =
            NBOutlineTypeMgrFact::CreateInstance(
                nSId == FN_SVX_SET_BULLET ? eNBOType::MIXBULLETS : eNBOType::NUMBERING );
        if ( pNumRuleMgr )
        {
            sal_uInt16 nActNumLvl = (sal_uInt16)0xFFFF;
            const SfxPoolItem* pNumLevelItem = NULL;
            if(SFX_ITEM_SET == aNewAttr.GetItemState(SID_PARAM_CUR_NUM_LEVEL, sal_False, &pNumLevelItem))
                nActNumLvl = ((const SfxUInt16Item*)pNumLevelItem)->GetValue();

            pNumRuleMgr->SetItems(&aNewAttr);
            SvxNumRule aTmpRule( *pNumRule );
            if ( nSId == FN_SVX_SET_BULLET && bToggle && nIdx==0 )
            {
                // for toggling bullets get default numbering rule
                pNumRuleMgr->ApplyNumRule( aTmpRule, nIdx, nActNumLvl, true );
            }
            else
            {
                pNumRuleMgr->ApplyNumRule( aTmpRule, nIdx, nActNumLvl );
            }

            sal_uInt16 nMask = 1;
            for(sal_uInt16 i = 0; i < pNumRule->GetLevelCount(); i++)
            {
                if(nActNumLvl & nMask)
                {
                    SvxNumberFormat aFmt(aTmpRule.GetLevel(i));
                    pNumRule->SetLevel(i, aFmt);
                }
                nMask <<= 1;
            }
        }
    }

    OutlinerView* pOLV = mpView->GetTextEditOutlinerView();
    std::auto_ptr< OutlineViewModelChangeGuard > aGuard;
    {
        if (mpView->ISA(OutlineView))
        {
            pOLV = static_cast<OutlineView*>(mpView)
                ->GetViewByWindow(mpViewShell->GetActiveWindow());

            aGuard.reset( new OutlineViewModelChangeGuard( static_cast<OutlineView&>(*mpView) ) );
        }
    }

    SdrOutliner* pOwner = bInMasterView ? mpView->GetTextEditOutliner() : 0;
    const bool bOutlinerUndoEnabled = pOwner && !pOwner->IsInUndo() && pOwner->IsUndoEnabled();
    SdrModel* pSdrModel = bInMasterView ? mpView->GetModel() : 0;
    const bool bModelUndoEnabled = pSdrModel && pSdrModel->IsUndoEnabled();

    if ( bOutlinerUndoEnabled )
    {
        pOwner->UndoActionStart( OLUNDO_ATTR );
    }
    else if ( bModelUndoEnabled )
    {
        pSdrModel->BegUndo();
    }

    if ( pOLV )
    {
        if ( bSwitchOff )
        {
            pOLV->SwitchOffBulletsNumbering( true );
        }
        else
        {
            pOLV->ToggleBulletsNumbering( bToggle, nSId == FN_SVX_SET_BULLET, bInMasterView ? 0 : pNumRule );
        }
    }
    else
    {
        mpView->ChangeMarkedObjectsBulletsNumbering( bToggle, nSId == FN_SVX_SET_BULLET, bInMasterView ? 0 : pNumRule, bSwitchOff );
    }
    if ( bInMasterView )
    {
        SfxItemSet aSetAttr( mpViewShell->GetPool(), EE_ITEMS_START, EE_ITEMS_END );
        aSetAttr.Put(SvxNumBulletItem( *pNumRule ), nNumItemId);
        mpView->SetAttributes(aSetAttr);
    }

    if( bOutlinerUndoEnabled )
    {
        pOwner->UndoActionEnd( OLUNDO_ATTR );
    }
    else if ( bModelUndoEnabled )
    {
        pSdrModel->EndUndo();
    }

    delete pNumRule;
    rReq.Done();
}

const SfxPoolItem* FuOutlineBullet::GetNumBulletItem(SfxItemSet& aNewAttr, sal_uInt32& nNumItemId)
{
	//SvxNumBulletItem* pRetItem = NULL;
	const SfxPoolItem* pTmpItem = NULL;
	
	if(aNewAttr.GetItemState(nNumItemId, sal_False, &pTmpItem) == SFX_ITEM_SET)
	{
		return pTmpItem;
	}
	else
	{
		nNumItemId = aNewAttr.GetPool()->GetWhich(SID_ATTR_NUMBERING_RULE);
		SfxItemState eState = aNewAttr.GetItemState(nNumItemId, sal_False, &pTmpItem);
		if (eState == SFX_ITEM_SET)
			return pTmpItem;
		else
		{
			sal_Bool bOutliner = sal_False;
			sal_Bool bTitle = sal_False;

			if( mpView )
     		{
				const SdrMarkList& rMarkList = mpView->GetMarkedObjectList();
				const sal_uInt32 nCount = rMarkList.GetMarkCount();
            
				for(sal_uInt32 nNum = 0; nNum < nCount; nNum++)
				{
					SdrObject* pObj = rMarkList.GetMark(nNum)->GetMarkedSdrObj();
					if( pObj->GetObjInventor() == SdrInventor )
					{
						switch(pObj->GetObjIdentifier())
						{
						case OBJ_TITLETEXT:
							bTitle = sal_True;
							break;
						case OBJ_OUTLINETEXT:
							bOutliner = sal_True;
							break;
						}
					}
				}
			}

			const SvxNumBulletItem *pItem = NULL;
			if(bOutliner)
			{				
				SfxStyleSheetBasePool* pSSPool = mpView->GetDocSh()->GetStyleSheetPool();
				String aStyleName((SdResId((sal_uInt16)STR_LAYOUT_OUTLINE)));
				aStyleName.AppendAscii( RTL_CONSTASCII_STRINGPARAM( " 1" ) );
				SfxStyleSheetBase* pFirstStyleSheet = pSSPool->Find( aStyleName, SD_STYLE_FAMILY_PSEUDO);
				if( pFirstStyleSheet )
					pFirstStyleSheet->GetItemSet().GetItemState(EE_PARA_NUMBULLET, sal_False, (const SfxPoolItem**)&pItem);
			}

			if( pItem == NULL )
				pItem = (SvxNumBulletItem*) aNewAttr.GetPool()->GetSecondaryPool()->GetPoolDefaultItem(EE_PARA_NUMBULLET);

			//DBG_ASSERT( pItem, "Kein EE_PARA_NUMBULLET im Pool! [CL]" );

			aNewAttr.Put(*pItem, EE_PARA_NUMBULLET);
		
			if(bTitle && aNewAttr.GetItemState(EE_PARA_NUMBULLET,sal_True) == SFX_ITEM_ON )
			{
				SvxNumBulletItem* pItem = (SvxNumBulletItem*)aNewAttr.GetItem(EE_PARA_NUMBULLET,sal_True);
				SvxNumRule* pRule = pItem->GetNumRule();
				if(pRule)
				{
					SvxNumRule aNewRule( *pRule );
					aNewRule.SetFeatureFlag( NUM_NO_NUMBERS, sal_True );

					SvxNumBulletItem aNewItem( aNewRule, EE_PARA_NUMBULLET );
					aNewAttr.Put(aNewItem);
				}
			}

			SfxItemState eState = aNewAttr.GetItemState(nNumItemId, sal_False, &pTmpItem);
			if (eState == SFX_ITEM_SET)
				return pTmpItem;

		}
		//DBG_ASSERT(eState == SFX_ITEM_SET, "kein Item gefunden!")
	}
	return pTmpItem;
}

} // end of namespace sd