/**************************************************************
 * 
 * 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_sw.hxx"

#ifdef SW_DLLIMPLEMENTATION
#undef SW_DLLIMPLEMENTATION
#endif


#include "cmdid.h"
#include "swtypes.hxx"
#include "hintids.hxx"
#include "globals.hrc"
#include "helpid.h"
#include <sfx2/objsh.hxx>
#include <svx/htmlmode.hxx>
#ifndef _SVX_SVXIDS_HRC
#include <svx/svxids.hrc>
#endif
#include <svl/eitem.hxx>
#include <svl/stritem.hxx>
#include <svl/intitem.hxx>
#include <fmtline.hxx>
#include <numpara.hxx>
#include <numpara.hrc>
// --> OD 2008-04-14 #outlinelevel#
#include <app.hrc>
// <--

// Globals ******************************************************************

static sal_uInt16 __FAR_DATA aPageRg[] = {
	FN_NUMBER_NEWSTART, FN_NUMBER_NEWSTART_AT,
	0
};
/*-----------------31.01.98 08:34-------------------

--------------------------------------------------*/
SwParagraphNumTabPage::SwParagraphNumTabPage(Window* pParent,
												const SfxItemSet& rAttr ) :
	SfxTabPage(pParent, SW_RES(TP_NUMPARA), rAttr),
	aOutlineStartFL	        ( this, SW_RES( FL_OUTLINE_START )),
	aOutlineLvFT		    ( this, SW_RES( FT_OUTLINE_LEVEL )),
	aOutlineLvLB		    ( this, SW_RES( LB_OUTLINE_LEVEL )),
    aNewStartFL             ( this, SW_RES( FL_NEW_START ) ),
    aNumberStyleFT          ( this, SW_RES( FT_NUMBER_STYLE ) ),
	aNumberStyleLB          ( this, SW_RES( LB_NUMBER_STYLE ) ),
   	aNewStartCB          	( this, SW_RES( CB_NEW_START ) ),
    aNewStartNumberCB       ( this, SW_RES( CB_NUMBER_NEW_START ) ),
	aNewStartNF          	( this, SW_RES( NF_NEW_START ) ),
    aCountParaFL            ( this, SW_RES( FL_COUNT_PARA        ) ),
	aCountParaCB            ( this, SW_RES( CB_COUNT_PARA        ) ),
	aRestartParaCountCB     ( this, SW_RES( CB_RESTART_PARACOUNT ) ),
	aRestartFT              ( this, SW_RES( FT_RESTART_NO        ) ),
	aRestartNF              ( this, SW_RES( NF_RESTART_PARA      ) ),
    // --> OD 2008-04-14 #outlinelevel#
    msOutlineNumbering( SW_RES( STR_OUTLINE_NUMBERING ) ),
    // <--
    bModified(sal_False),
	bCurNumrule(sal_False)
{
	FreeResource();

	const SfxPoolItem* pItem;
	SfxObjectShell* pObjSh;
	if(SFX_ITEM_SET == rAttr.GetItemState(SID_HTML_MODE, sal_False, &pItem) ||
		( 0 != ( pObjSh = SfxObjectShell::Current()) &&
					0 != (pItem = pObjSh->GetItem(SID_HTML_MODE))))
	{
		sal_uInt16 nHtmlMode = ((const SfxUInt16Item*)pItem)->GetValue();
		if(HTMLMODE_ON & nHtmlMode)
		{
            aCountParaFL        .Hide();
			aCountParaCB        .Hide();
			aRestartParaCountCB .Hide();
			aRestartFT          .Hide();
			aRestartNF          .Hide();
		}
	}
	aNewStartCB.SetClickHdl(LINK(this, SwParagraphNumTabPage, NewStartHdl_Impl));
    aNewStartNumberCB.SetClickHdl(LINK(this, SwParagraphNumTabPage, NewStartHdl_Impl));
	aNumberStyleLB.SetSelectHdl(LINK(this, SwParagraphNumTabPage, StyleHdl_Impl));
	aCountParaCB.SetClickHdl(LINK(this,
					SwParagraphNumTabPage, LineCountHdl_Impl));
	aRestartParaCountCB.SetClickHdl(
					LINK(this, SwParagraphNumTabPage, LineCountHdl_Impl));
	aNewStartNF.SetAccessibleName(aNewStartNumberCB.GetText());
	aNewStartNF.SetAccessibleRelationLabeledBy(&aNewStartNumberCB);
}
/*-----------------31.01.98 08:34-------------------

--------------------------------------------------*/
SwParagraphNumTabPage::~SwParagraphNumTabPage()
{
}

/*-----------------31.01.98 08:38-------------------

--------------------------------------------------*/
SfxTabPage*	SwParagraphNumTabPage::Create(	Window* pParent,
								const SfxItemSet& rSet )
{
	return new SwParagraphNumTabPage(pParent, rSet);
}

/*-----------------31.01.98 08:38-------------------

--------------------------------------------------*/
sal_uInt16*	SwParagraphNumTabPage::GetRanges()
{
	return aPageRg;
}

/*-----------------31.01.98 08:38-------------------

--------------------------------------------------*/
sal_Bool	SwParagraphNumTabPage::FillItemSet( SfxItemSet& rSet )
{
	//<-#outline level, added by zhaojianwei
	if( aOutlineLvLB.GetSelectEntryPos() != aOutlineLvLB.GetSavedValue())
	{
		sal_uInt16 aOutlineLv = aOutlineLvLB.GetSelectEntryPos();
		const SfxUInt16Item* pOldOutlineLv = (const SfxUInt16Item*)GetOldItem( rSet, SID_ATTR_PARA_OUTLINE_LEVEL);
		SfxUInt16Item* pOutlineLv = (SfxUInt16Item*)pOldOutlineLv->Clone();
		pOutlineLv->SetValue( aOutlineLv );
		rSet.Put(*pOutlineLv);
		delete pOutlineLv;
		bModified = sal_True;
	}
	//<-end
	if(	aNumberStyleLB.GetSelectEntryPos() != aNumberStyleLB.GetSavedValue())
	{
		String aStyle;
		if(aNumberStyleLB.GetSelectEntryPos())
			aStyle = aNumberStyleLB.GetSelectEntry();
		const SfxStringItem* pOldRule = (const SfxStringItem*)GetOldItem( rSet, SID_ATTR_PARA_NUMRULE);
		SfxStringItem* pRule = (SfxStringItem*)pOldRule->Clone();
		pRule->SetValue(aStyle);
		rSet.Put(*pRule);
		delete pRule;
		bModified = sal_True;
	}
	if(aNewStartCB.GetState() != aNewStartCB.GetSavedValue() ||
        aNewStartNumberCB.GetState() != aNewStartNumberCB.GetSavedValue()||
        aNewStartNF.GetText() != aNewStartNF.GetSavedValue())
	{
		bModified = sal_True;
        sal_Bool bNewStartChecked = STATE_CHECK == aNewStartCB.GetState();
        sal_Bool bNumberNewStartChecked = STATE_CHECK == aNewStartNumberCB.GetState();
        rSet.Put(SfxBoolItem(FN_NUMBER_NEWSTART, bNewStartChecked));
        rSet.Put(SfxUInt16Item(FN_NUMBER_NEWSTART_AT,
                  bNumberNewStartChecked && bNewStartChecked ? (sal_uInt16)aNewStartNF.GetValue() : USHRT_MAX));
	}

	if(aCountParaCB.GetSavedValue() != aCountParaCB.GetState() ||
		aRestartParaCountCB.GetSavedValue() != aRestartParaCountCB.GetState() ||
			aRestartNF.GetSavedValue() != aRestartNF.GetText() )
	{
		SwFmtLineNumber aFmt;
        aFmt.SetStartValue( static_cast< sal_uLong >(aRestartParaCountCB.GetState() == STATE_CHECK ?
                                aRestartNF.GetValue() : 0 ));
		aFmt.SetCountLines( aCountParaCB.IsChecked() );
		rSet.Put(aFmt);
		bModified = sal_True;
	}
	return bModified;
}

/*-----------------31.01.98 08:38-------------------

--------------------------------------------------*/
void	SwParagraphNumTabPage::Reset( const SfxItemSet& rSet )
{
	sal_Bool bHasNumberStyle = sal_False;

	SfxItemState eItemState = rSet.GetItemState( GetWhich(SID_ATTR_PARA_OUTLINE_LEVEL) );

	sal_Int16 nOutlineLv;
	if( eItemState >= SFX_ITEM_AVAILABLE )
	{
		nOutlineLv = ((const SfxUInt16Item &)rSet.Get( GetWhich(SID_ATTR_PARA_OUTLINE_LEVEL) )).GetValue();
		aOutlineLvLB.SelectEntryPos( nOutlineLv ) ;
	}
	else
	{
		aOutlineLvLB.SetNoSelection();
	}
	aOutlineLvLB.SaveValue();

	eItemState = rSet.GetItemState( GetWhich(SID_ATTR_PARA_NUMRULE) );

	String aStyle;
	if( eItemState >= SFX_ITEM_AVAILABLE )
	{
		aStyle = ((const SfxStringItem &)rSet.Get( GetWhich(SID_ATTR_PARA_NUMRULE) )).GetValue();
		if(!aStyle.Len())
			aStyle = aNumberStyleLB.GetEntry(0);

		if( aStyle.EqualsAscii("Outline"))// == String::CreateFromAscii("Outline")) //maybe need modify,zhaojianwei
		{
			aNumberStyleLB.InsertEntry( msOutlineNumbering );
			aNumberStyleLB.SelectEntry( msOutlineNumbering );
			aNumberStyleLB.RemoveEntry(msOutlineNumbering);
			aNumberStyleLB.SaveValue();
		}
		else
			aNumberStyleLB.SelectEntry( aStyle );

		bHasNumberStyle = sal_True;
	}
	else
	{
		aNumberStyleLB.SetNoSelection();
	}

	aNumberStyleLB.SaveValue();

	eItemState = rSet.GetItemState( FN_NUMBER_NEWSTART );
	if(eItemState > SFX_ITEM_AVAILABLE )
    {
        bCurNumrule = sal_True;
		const SfxBoolItem& rStart = (const SfxBoolItem&)rSet.Get(FN_NUMBER_NEWSTART);
		aNewStartCB.SetState(
            rStart.GetValue() ? 
						STATE_CHECK : STATE_NOCHECK );
		aNewStartCB.EnableTriState(sal_False);
	}
	else
        aNewStartCB.SetState(bHasNumberStyle ? STATE_NOCHECK : STATE_DONTKNOW);
	aNewStartCB.SaveValue();

	eItemState = rSet.GetItemState( FN_NUMBER_NEWSTART_AT);
	if( eItemState > SFX_ITEM_AVAILABLE )
	{
		sal_uInt16 nNewStart = ((const SfxUInt16Item&)rSet.Get(FN_NUMBER_NEWSTART_AT)).GetValue();
        aNewStartNumberCB.Check(USHRT_MAX != nNewStart);
        if(USHRT_MAX == nNewStart)
			nNewStart = 1;

		aNewStartNF.SetValue(nNewStart);
		aNewStartNumberCB.EnableTriState(sal_False);
    }
    else
        aNewStartCB.SetState(STATE_DONTKNOW);
    NewStartHdl_Impl(&aNewStartCB);
    aNewStartNF.SaveValue();
    aNewStartNumberCB.SaveValue();
	StyleHdl_Impl(&aNumberStyleLB);
	if( SFX_ITEM_AVAILABLE <= rSet.GetItemState(RES_LINENUMBER))
	{
		SwFmtLineNumber& rNum = (SwFmtLineNumber&)rSet.Get(RES_LINENUMBER);
		sal_uLong nStartValue = rNum.GetStartValue();
		sal_Bool bCount = rNum.IsCount();
		aCountParaCB.SetState( bCount ? STATE_CHECK : STATE_NOCHECK );
		aRestartParaCountCB.SetState( 0 != nStartValue ? STATE_CHECK : STATE_NOCHECK );
		aRestartNF.SetValue(nStartValue == 0 ? 1 : nStartValue);
		LineCountHdl_Impl(&aCountParaCB);
		aCountParaCB.EnableTriState(sal_False);
		aRestartParaCountCB.EnableTriState(sal_False);
	}
	else
	{
		aCountParaCB.SetState(STATE_DONTKNOW);
		aRestartParaCountCB.SetState(STATE_DONTKNOW);
	}
	aCountParaCB.SaveValue();
	aRestartParaCountCB.SaveValue();
	aRestartNF.SaveValue();

	bModified = sal_False;
}

/*-----------------31.01.98 08:38-------------------

--------------------------------------------------*/
void SwParagraphNumTabPage::DisableOutline()
{
	aOutlineLvFT.Disable();
	aOutlineLvLB.Disable();
}
void SwParagraphNumTabPage::DisableNumbering()
{
	aNumberStyleFT.Disable();
	aNumberStyleLB.Disable();
}

/*-----------------31.01.98 08:38-------------------

--------------------------------------------------*/
void SwParagraphNumTabPage::EnableNewStart()
{
	aNewStartCB.Show();
	aNewStartNumberCB.Show();
	aNewStartNF.Show();
}

/*-----------------31.01.98 08:56-------------------

--------------------------------------------------*/
IMPL_LINK( SwParagraphNumTabPage, NewStartHdl_Impl, CheckBox*, EMPTYARG )
{
    sal_Bool bEnable = aNewStartCB.IsChecked();
    aNewStartNumberCB.Enable(bEnable);
    aNewStartNF.Enable(bEnable && aNewStartNumberCB.IsChecked());
	return 0;
}

/*-----------------05.02.98 10:01-------------------

--------------------------------------------------*/
IMPL_LINK( SwParagraphNumTabPage, LineCountHdl_Impl, CheckBox* , EMPTYARG)
{
	aRestartParaCountCB.Enable(aCountParaCB.IsChecked());

	sal_Bool bEnableRestartValue = aRestartParaCountCB.IsEnabled() &&
												aRestartParaCountCB.IsChecked();
	aRestartFT.Enable(bEnableRestartValue);
	aRestartNF.Enable(bEnableRestartValue);

	return 0;
}

/*-----------------05.02.98 13:39-------------------

--------------------------------------------------*/
IMPL_LINK( SwParagraphNumTabPage, StyleHdl_Impl, ListBox*, pBox )
{
//	String dd=aNumberStyleLB.GetSavedValue();
//	if(	msOutlineNumbering == dd)
	{
	}
	sal_Bool bEnable = bCurNumrule || pBox->GetSelectEntryPos() > 0;
	aNewStartCB.Enable(bEnable);
	NewStartHdl_Impl(&aNewStartCB);

	return 0;
}