/**************************************************************
 * 
 * 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 <sfx2/request.hxx>
#include <sfx2/frame.hxx>
#include <vcl/svapp.hxx>
#include <svl/zforlist.hxx>
#include <svl/zformat.hxx>

#include <helpid.h>
#include <swtypes.hxx>
#include <globals.hrc>
#include <fldbas.hxx>
#include <docufld.hxx>
#include <wrtsh.hxx>

#include <fldui.hrc>

#ifndef _FLDTDLG_HRC
#include <fldtdlg.hrc>
#endif
#ifndef _FLDDINF_HXX
#include <flddinf.hxx>
#endif
#include <swmodule.hxx>
#ifndef _VIEW_HXX
#include <view.hxx>
#endif
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/util/Time.hpp>
#include <com/sun/star/util/DateTime.hpp>
#include <com/sun/star/util/Date.hpp>

#define USER_DATA_VERSION_1 "1"
#define USER_DATA_VERSION USER_DATA_VERSION_1

using namespace nsSwDocInfoSubType;
using namespace com::sun::star;
/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

SwFldDokInfPage::SwFldDokInfPage(Window* pWindow, const SfxItemSet& rCoreSet ) :
	SwFldPage( pWindow, SW_RES( TP_FLD_DOKINF ), rCoreSet ),

	aTypeFT		(this, SW_RES(FT_DOKINFTYPE)),
	aTypeTLB	(this, SW_RES(TLB_DOKINFTYPE)),
	aSelectionFT(this, SW_RES(FT_DOKINFSELECTION)),
	aSelectionLB(this, SW_RES(LB_DOKINFSELECTION)),
	aFormatFT	(this, SW_RES(FT_DOKINFFORMAT)),
	aFormatLB	(this, SW_RES(LB_DOKINFFORMAT)),
	aFixedCB	(this, SW_RES(CB_DOKINFFIXEDCONTENT)),

    pSelEntry   (0),
    aInfoStr    (SW_RES(STR_DOKINF_INFO))
{
	FreeResource();

	aTypeTLB.SetHelpId(HID_FIELD_DINF_TYPE);
	aTypeTLB.SetSelectionMode(SINGLE_SELECTION);
	aTypeTLB.SetStyle(aTypeTLB.GetStyle()|WB_HASLINES|WB_CLIPCHILDREN|WB_SORT|WB_HASBUTTONS|WB_HASBUTTONSATROOT|WB_HSCROLL);
	// Font nicht setzen, damit der Font des Controls uebernommen wird!
	// Sonst bei falschem Font Bug an OV.
	aTypeTLB.SetSpaceBetweenEntries(0);

	aTypeTLB.SetNodeDefaultImages();
    //enable 'active' language selection
    aFormatLB.SetShowLanguageControl(sal_True);

	SFX_ITEMSET_ARG( &rCoreSet, pItem, SfxUnoAnyItem, SID_DOCINFO, sal_False );
	if ( pItem )
        pItem->GetValue() >>= xCustomPropertySet;
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

__EXPORT SwFldDokInfPage::~SwFldDokInfPage()
{
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

void __EXPORT SwFldDokInfPage::Reset(const SfxItemSet& )
{
	Init();	// Allgemeine initialisierung

	// TypeListBox initialisieren
	aTypeTLB.SetUpdateMode(sal_False);
	aTypeTLB.Clear();
	pSelEntry = 0;

	// SubTypes in der TypeLB anzeigen
	sal_uInt16 nTypeId = TYP_DOCINFOFLD;
	SvLBoxEntry* pEntry = 0;

	SvLBoxEntry* pInfo = 0;

	sal_uInt16 nSubType = USHRT_MAX;
	if (IsFldEdit())
    {
        const SwField* pCurField = GetCurField();
        nSubType = ((SwDocInfoField*)pCurField)->GetSubType() & 0xff;
        if( nSubType == DI_CUSTOM )
        {
            m_sOldCustomFieldName = static_cast<const SwDocInfoField*>(pCurField)->GetName();
        }
        aFormatLB.SetAutomaticLanguage(pCurField->IsAutomaticLanguage());
        SwWrtShell *pSh = GetWrtShell();
        if(pSh)
        {
            const SvNumberformat* pFormat = pSh->GetNumberFormatter()->GetEntry(pCurField->GetFormat());
            if(pFormat)
                aFormatLB.SetLanguage(pFormat->GetLanguage());
        }
    }

	sal_uInt16 nSelEntryData = USHRT_MAX;
	String sUserData = GetUserData();
	if(sUserData.GetToken(0, ';').EqualsIgnoreCaseAscii(USER_DATA_VERSION_1))
	{
		String sVal = sUserData.GetToken(1, ';');
        nSelEntryData = static_cast< sal_uInt16 >(sVal.ToInt32());
	}

    SvStringsDtor aLst;
    GetFldMgr().GetSubTypes(nTypeId, aLst);
    for (sal_uInt16 i = 0; i < aLst.Count(); ++i)
	{
		if (!IsFldEdit() || nSubType == i)
		{
			if (DI_CUSTOM == i)
			{
                if(xCustomPropertySet.is() )
				{
                    uno::Reference< beans::XPropertySetInfo > xSetInfo = xCustomPropertySet->getPropertySetInfo();
                    const uno::Sequence< beans::Property > rProperties = xSetInfo->getProperties();
//                    uno::Sequence< ::rtl::OUString > aPropertyNames(rProperties.getLength());
//                    for (sal_Int32 i = 0; i < rProperties.getLength(); ++i) {
//                        aPropertyNames[i] = rProperties[i].Name;
//                    }
                    //if ( !IsFldEdit() )
                    if( rProperties.getLength() )
                    {
                        pInfo = aTypeTLB.InsertEntry( String(SW_RES( STR_CUSTOM )) );
						pInfo->SetUserData(reinterpret_cast<void*>(USHRT_MAX));

                        for (sal_Int32 n=0; n < rProperties.getLength(); n++)
                        {
                            rtl::OUString sEntry = rProperties[n].Name;
                            pEntry = aTypeTLB.InsertEntry(sEntry, pInfo);
                            if(m_sOldCustomFieldName.equals( sEntry ))
                            {
                                pSelEntry = pEntry;
                                aTypeTLB.Expand( pInfo );
                            }
                            pEntry->SetUserData(reinterpret_cast<void*>(i));
                        }
                    }
				}
			}
			else
			{
				if (!(IsFldDlgHtmlMode() && (i == DI_EDIT || i == DI_THEMA || i == DI_PRINT)))
				{
                    pEntry = aTypeTLB.InsertEntry(*aLst[i]);
                    pEntry->SetUserData(reinterpret_cast<void*>(i));
				}
			}
			if(nSelEntryData == i)
				pSelEntry = pEntry;
		}
	}

	// alte Pos selektieren
	if (pSelEntry != 0)
	{
		aTypeTLB.Select(pSelEntry);
		nSubType = (sal_uInt16)(sal_uLong)pSelEntry->GetUserData();
	}
    else if ( aTypeTLB.GetEntry(0) )
	{
		pSelEntry = aTypeTLB.GetEntry(0);
		nSubType = (sal_uInt16)(sal_uLong)pSelEntry->GetUserData();
	}

	FillSelectionLB(nSubType);
    if ( pSelEntry )
        TypeHdl();

	aTypeTLB.SetUpdateMode(sal_True);
	aTypeTLB.SetSelectHdl(LINK(this, SwFldDokInfPage, TypeHdl));
	aTypeTLB.SetDoubleClickHdl(LINK(this, SwFldDokInfPage, InsertHdl));
	aSelectionLB.SetSelectHdl(LINK(this, SwFldDokInfPage, SubTypeHdl));
	aSelectionLB.SetDoubleClickHdl(LINK(this, SwFldDokInfPage, InsertHdl));
	aFormatLB.SetDoubleClickHdl(LINK(this, SwFldDokInfPage, InsertHdl));

	if (IsFldEdit())
	{
		nOldSel = aSelectionLB.GetSelectEntryPos();
		nOldFormat = GetCurField()->GetFormat();
		aFixedCB.SaveValue();
	}
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

IMPL_LINK( SwFldDokInfPage, TypeHdl, ListBox *, EMPTYARG )
{
	// Alte ListBoxPos sichern
	SvLBoxEntry* pOldEntry = pSelEntry;

	// Aktuelle ListBoxPos
	pSelEntry = aTypeTLB.FirstSelected();

	if(!pSelEntry)
	{
		pSelEntry = aTypeTLB.GetEntry(0);
		aTypeTLB.Select(pSelEntry);
	}
	else

	if (pOldEntry != pSelEntry)
		FillSelectionLB((sal_uInt16)(sal_uLong)pSelEntry->GetUserData());

	SubTypeHdl();

	return 0;
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/
IMPL_LINK( SwFldDokInfPage, SubTypeHdl, ListBox *, EMPTYARG )
{
	sal_uInt16 nSubType = (sal_uInt16)(sal_uLong)pSelEntry->GetUserData();
	sal_uInt16 nPos = aSelectionLB.GetSelectEntryPos();
	sal_uInt16 nExtSubType;
	sal_uInt16 nNewType = 0;

	if (nSubType != DI_EDIT)
	{
		if (nPos == LISTBOX_ENTRY_NOTFOUND)
		{
			if (!aSelectionLB.GetEntryCount())
			{
				aFormatLB.Clear();
				aFormatLB.Enable(sal_False);
				aFormatFT.Enable(sal_False);
                if( nSubType == DI_CUSTOM )
                {
                    //find out which type the custom field has - for a start set to DATE format 
                    ::rtl::OUString sName = aTypeTLB.GetEntryText(pSelEntry);
                    try
                    {
                        uno::Any aVal = xCustomPropertySet->getPropertyValue( sName );
                        const uno::Type& rValueType = aVal.getValueType();
                        if( rValueType == ::getCppuType( (util::DateTime*)0 ))
                        {
                            nNewType = NUMBERFORMAT_DATETIME;
                        }
                        else if( rValueType == ::getCppuType( (util::Date*)0 ))
                        {
                            nNewType = NUMBERFORMAT_DATE;
                        }
                        else if( rValueType == ::getCppuType( (util::Time*)0 ))
                        {
                            nNewType = NUMBERFORMAT_TIME;
                        }
                    }
                    catch( const uno::Exception& )
                    {
                    }    
                }
                else
                    return 0;
			}
			nPos = 0;
		}

		nExtSubType = (sal_uInt16)(sal_uLong)aSelectionLB.GetEntryData(nPos);
	}
	else
		nExtSubType = DI_SUB_TIME;

	sal_uInt16 nOldType = 0;
	sal_Bool bEnable = sal_False;
	sal_Bool bOneArea = sal_False;

	if (aFormatLB.IsEnabled())
		nOldType = aFormatLB.GetFormatType();

	switch (nExtSubType)
	{
		case DI_SUB_AUTHOR:
			break;

		case DI_SUB_DATE:
			nNewType = NUMBERFORMAT_DATE;
			bOneArea = sal_True;
			break;

		case DI_SUB_TIME:
			nNewType = NUMBERFORMAT_TIME;
			bOneArea = sal_True;
			break;
	}
	if (!nNewType)
	{
		aFormatLB.Clear();
	}
	else
	{
		if (nOldType != nNewType)
		{
			aFormatLB.SetFormatType(nNewType);
			aFormatLB.SetOneArea(bOneArea);
		}
		bEnable = sal_True;
	}

	sal_uLong nFormat = IsFldEdit() ? ((SwDocInfoField*)GetCurField())->GetFormat() : 0;

	sal_uInt16 nOldSubType = IsFldEdit() ? (((SwDocInfoField*)GetCurField())->GetSubType() & 0xff00) : 0;

	if (IsFldEdit())
	{
        nPos = aSelectionLB.GetSelectEntryPos();
		if (nPos != LISTBOX_ENTRY_NOTFOUND )
		{
			nSubType = (sal_uInt16)(sal_uLong)aSelectionLB.GetEntryData(nPos);

			nOldSubType &= ~DI_SUB_FIXED;
			if (nOldSubType == nSubType)
			{
				if (!nFormat && (nNewType == NUMBERFORMAT_DATE || nNewType == NUMBERFORMAT_TIME))
				{
                    SwWrtShell *pSh = GetWrtShell();
                    if(pSh)
                    {
                        SvNumberFormatter* pFormatter = pSh->GetNumberFormatter();
                        LanguageType eLang = aFormatLB.GetCurLanguage();
                        if (nNewType == NUMBERFORMAT_DATE)
                            nFormat = pFormatter->GetFormatIndex( NF_DATE_SYSTEM_SHORT, eLang);
                        else if (nNewType == NUMBERFORMAT_TIME)
                            nFormat = pFormatter->GetFormatIndex( NF_TIME_HHMM, eLang);                        
                    }
				}
				aFormatLB.SetDefFormat(nFormat);
			}
		}
        else if( (nSubType == DI_CUSTOM)  && (nNewType != 0) )
        {
    		aFormatLB.SetDefFormat(nFormat);
        }
	}

	aFormatLB.Enable(bEnable);
	aFormatFT.Enable(bEnable);

	if (bEnable && aFormatLB.GetSelectEntryPos() == LISTBOX_ENTRY_NOTFOUND)
	{
		aFormatLB.SelectEntryPos(0);
	}

	return 0;
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

sal_uInt16 SwFldDokInfPage::FillSelectionLB(sal_uInt16 nSubType)
{
	// Format-Listbox fuellen
	sal_uInt16 nTypeId = TYP_DOCINFOFLD;

	EnableInsert(nSubType != USHRT_MAX);

	if (nSubType == USHRT_MAX)	// Info-Text
		nSubType = DI_SUBTYPE_BEGIN;

	aSelectionLB.Clear();

	sal_uInt16 nSize = 0;
	sal_uInt16 nSelPos = USHRT_MAX;
	sal_uInt16 nExtSubType = IsFldEdit() ? (((SwDocInfoField*)GetCurField())->GetSubType() & 0xff00) : 0;

	if (IsFldEdit())
	{
		aFixedCB.Check((nExtSubType & DI_SUB_FIXED) != 0);
		nExtSubType = ((nExtSubType & ~DI_SUB_FIXED) >> 8) - 1;
	}

	if (nSubType < DI_CREATE || nSubType == DI_DOCNO || nSubType == DI_EDIT|| nSubType == DI_CUSTOM )
	{
		// Format Box ist fuer Title und Time leer
	}
	else
	{
		nSize = GetFldMgr().GetFormatCount(nTypeId, sal_False, IsFldDlgHtmlMode());
		for (sal_uInt16 i = 0; i < nSize; i++)
		{
			sal_uInt16 nPos = aSelectionLB.InsertEntry(GetFldMgr().GetFormatStr(nTypeId, i));
            aSelectionLB.SetEntryData(nPos, reinterpret_cast<void*>(GetFldMgr().GetFormatId(nTypeId, i)));
			if (IsFldEdit() && i == nExtSubType)
				nSelPos = nPos;
		}
	}

	sal_Bool bEnable = nSize != 0;

	if (nSize)
	{
		if (!aSelectionLB.GetSelectEntryCount())
			aSelectionLB.SelectEntryPos(nSelPos == USHRT_MAX ? 0 : nSelPos);

		bEnable = sal_True;
	}

	aSelectionFT.Enable(bEnable);
	aSelectionLB.Enable(bEnable);

	return nSize;
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

sal_Bool __EXPORT SwFldDokInfPage::FillItemSet(SfxItemSet& )
{
	if (!pSelEntry || (sal_uInt16)(sal_uLong)pSelEntry->GetUserData() == USHRT_MAX)
		return sal_False;

	sal_uInt16 nTypeId = TYP_DOCINFOFLD;
	sal_uInt16 nSubType = (sal_uInt16)(sal_uLong)pSelEntry->GetUserData();

	sal_uLong nFormat = 0;

	sal_uInt16 nPos = aSelectionLB.GetSelectEntryPos();

    ::rtl::OUString aName;
    if (DI_CUSTOM == nSubType)
        aName = aTypeTLB.GetEntryText(pSelEntry);

	if (nPos != LISTBOX_ENTRY_NOTFOUND)
		nSubType |= (sal_uInt16)(sal_uLong)aSelectionLB.GetEntryData(nPos);

	if (aFixedCB.IsChecked())
		nSubType |= DI_SUB_FIXED;

	nPos = aFormatLB.GetSelectEntryPos();
	if(nPos != LISTBOX_ENTRY_NOTFOUND)
		nFormat = aFormatLB.GetFormat();

	if (!IsFldEdit() || nOldSel != aSelectionLB.GetSelectEntryPos() ||
		nOldFormat != nFormat || aFixedCB.GetState() != aFixedCB.GetSavedValue()
        || (DI_CUSTOM == nSubType && !aName.equals( m_sOldCustomFieldName )))
	{
        InsertFld(nTypeId, nSubType, aName, aEmptyStr, nFormat,
                ' ', aFormatLB.IsAutomaticLanguage());
	}

	return sal_False;
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

SfxTabPage* __EXPORT SwFldDokInfPage::Create( 	Window* pParent,
						const SfxItemSet& rAttrSet )
{
	return ( new SwFldDokInfPage( pParent, rAttrSet ) );
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

sal_uInt16 SwFldDokInfPage::GetGroup()
{
	return GRP_REG;
}
/* -----------------12.01.99 11:21-------------------
 *
 * --------------------------------------------------*/
void	SwFldDokInfPage::FillUserData()
{
	String sData( String::CreateFromAscii(
							RTL_CONSTASCII_STRINGPARAM( USER_DATA_VERSION )));
	sData += ';';
	SvLBoxEntry* pEntry = aTypeTLB.FirstSelected();
    sal_uInt16 nTypeSel = pEntry ? sal::static_int_cast< sal_uInt16 >(reinterpret_cast< sal_uIntPtr >(pEntry->GetUserData())) : USHRT_MAX;
	sData += String::CreateFromInt32( nTypeSel );
	SetUserData(sData);
}