xref: /aoo41x/main/sw/source/ui/dialog/ascfldlg.cxx (revision efeef26f)

/**************************************************************
 *
 * 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 <hintids.hxx>
#include <rtl/textenc.h>
#include <i18npool/mslangid.hxx>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <unotools/lingucfg.hxx>
#include <fontcfg.hxx>
#include <swmodule.hxx>
#include <editeng/unolingu.hxx>
#include <sfx2/printer.hxx>
#include <editeng/flstitem.hxx>
#include <svx/dlgutil.hxx>
#include <editeng/fontitem.hxx>
#include <editeng/langitem.hxx>
#include <editeng/scripttypeitem.hxx>
#include <swtypes.hxx>
#include <ascfldlg.hxx>
#include <shellio.hxx>
#include <docsh.hxx>
#include <doc.hxx>
#include <errhdl.hxx>

#ifndef _DIALOG_HRC
#include <dialog.hrc>
#endif
#ifndef _ASCFLDLG_HRC
#include <ascfldlg.hrc>
#endif

#include "vcl/metric.hxx"


using namespace ::com::sun::star;

const sal_Unicode cDialogExtraDataClose = '}';
const char __FAR_DATA sDialogImpExtraData[] = "EncImpDlg:{";
const char __FAR_DATA sDialogExpExtraData[] = "EncExpDlg:{";
const sal_uInt16 nDialogExtraDataLen = 11;	  	// 12345678901

SwAsciiFilterDlg::SwAsciiFilterDlg( Window* pParent, SwDocShell& rDocSh,
									SvStream* pStream )
	: SfxModalDialog( pParent, SW_RES( DLG_ASCII_FILTER )),
    aFL( this, SW_RES( FL_1 )),
	aCharSetFT( this, SW_RES( FT_CHARSET )),
	aCharSetLB( this, SW_RES( LB_CHARSET )),
	aFontFT( this, SW_RES( FT_FONT )),
	aFontLB( this, SW_RES( LB_FONT )),
	aLanguageFT( this, SW_RES( FT_LANGUAGE )),
	aLanguageLB( this, SW_RES( LB_LANGUAGE )),
	aCRLF_FT( this, SW_RES( FT_CRLF )),
	aCRLF_RB( this, SW_RES( RB_CRLF )),
	aCR_RB( this, SW_RES( RB_CR )),
	aLF_RB( this, SW_RES( RB_LF )),
	aOkPB( this, SW_RES( PB_OK )),
	aCancelPB( this, SW_RES( PB_CANCEL )),
	aHelpPB( this, SW_RES( PB_HELP )),
	sSystemCharSet( SW_RES( STR_SYS_CHARSET )),
	bSaveLineStatus( sal_True )
{
	FreeResource();

	SwAsciiOptions aOpt;
	{
		const String& rFindNm = String::CreateFromAscii(
									pStream ? sDialogImpExtraData
									  		: sDialogExpExtraData);
		sal_uInt16 nEnd, nStt = GetExtraData().Search( rFindNm );
		if( STRING_NOTFOUND != nStt )
		{
			nStt += nDialogExtraDataLen;
			nEnd = GetExtraData().Search( cDialogExtraDataClose, nStt );
			if( STRING_NOTFOUND != nEnd )
			{
				aOpt.ReadUserData( GetExtraData().Copy( nStt, nEnd - nStt ));
				nStt -= nDialogExtraDataLen;
				GetExtraData().Erase( nStt, nEnd - nStt + 1 );
			}
		}
	}

	// read the first chars and check the charset, (language - with L&H)
	if( pStream )
	{
		char aBuffer[ 4098 ];
		sal_uLong nOldPos = pStream->Tell();
		sal_uLong nBytesRead = pStream->Read( aBuffer, 4096 );
		pStream->Seek( nOldPos );

		if( nBytesRead <= 4096 )
		{
			aBuffer[ nBytesRead ] = '0';
			aBuffer[ nBytesRead+1 ] = '0';
			if( 0 != ( nBytesRead & 0x00000001 ) )
				aBuffer[ nBytesRead + 2 ] = '0';
		}

		sal_Bool bCR = sal_False, bLF = sal_False, bNoNormalChar = sal_False,
			bNullChar = sal_False;
		for( sal_uInt16 nCnt = 0; nCnt < nBytesRead; ++nCnt )
			switch( aBuffer[ nCnt ] )
			{
				case 0x0:	bNullChar = sal_True; break;
				case 0xA:	bLF = sal_True; break;
				case 0xD:	bCR = sal_True; break;
				case 0xC:
				case 0x1A:
				case 0x9:	break;
				default:
					if( 0x20 > aBuffer[ nCnt ] )
						bNoNormalChar = sal_True;
			}

		if( !bNullChar )
		{
			if( bCR )
			{
				if( bLF )
				{
					aOpt.SetParaFlags( LINEEND_CRLF );
// have to check if of CharSet is type of ANSI
//					aOpt.SetCharSet( CHARSET_ANSI );
				}
				else
				{
					aOpt.SetParaFlags( LINEEND_CR );
// have to check if CharSet is type of MAC
//					aOpt.SetCharSet( CHARSET_MAC );
				}
			}
			else if( bLF )
			{
				aOpt.SetParaFlags( LINEEND_LF );
// have to check if of CharSet is type of ANSI
//				aOpt.SetCharSet( CHARSET_ANSI );
			}
		}

        SwDoc* pDoc = rDocSh.GetDoc();

        sal_uInt16 nAppScriptType = GetI18NScriptTypeOfLanguage( (sal_uInt16)GetAppLanguage() );
        {
			sal_Bool bDelPrinter = sal_False;
            SfxPrinter* pPrt = pDoc ? pDoc->getPrinter(false) : 0;
			if( !pPrt )
			{
                SfxItemSet* pSet = new SfxItemSet( rDocSh.GetPool(),
							SID_PRINTER_NOTFOUND_WARN, SID_PRINTER_NOTFOUND_WARN,
							SID_PRINTER_CHANGESTODOC, SID_PRINTER_CHANGESTODOC,
							0 );
				pPrt = new SfxPrinter( pSet );
				bDelPrinter = sal_True;
			}


			// get the set of disctinct available family names
			std::set< String > aFontNames;
			int nFontNames = pPrt->GetDevFontCount();
			for( int i = 0; i < nFontNames; i++ )
			{
			    FontInfo aInf( pPrt->GetDevFont( i ) );
			    aFontNames.insert( aInf.GetName() );
			}

			// insert to listbox
			for( std::set< String >::const_iterator it = aFontNames.begin();
			     it != aFontNames.end(); ++it )
			{
			    aFontLB.InsertEntry( *it );
			}

			if( !aOpt.GetFontName().Len() )
            {
                if(pDoc)
                {
                    sal_uInt16 nFontRes = RES_CHRATR_FONT;
                    if(SCRIPTTYPE_ASIAN == nAppScriptType)
                        nFontRes = RES_CHRATR_CJK_FONT;
                    else if(SCRIPTTYPE_COMPLEX == nAppScriptType)
                        nFontRes = RES_CHRATR_CTL_FONT;

                    aOpt.SetFontName( ((SvxFontItem&)pDoc->GetDefault(
                                    nFontRes )).GetFamilyName() );
                }
                else
                {
                    sal_uInt16 nFontType = FONT_STANDARD;
                    if(SCRIPTTYPE_ASIAN == nAppScriptType)
                        nFontType = FONT_STANDARD_CJK;
                    else if(SCRIPTTYPE_COMPLEX == nAppScriptType)
                        nFontType = FONT_STANDARD_CTL;
                    aOpt.SetFontName(SW_MOD()->GetStdFontConfig()->GetFontFor(nFontType));
                }
            }
			aFontLB.SelectEntry( aOpt.GetFontName() );

			if( bDelPrinter )
				delete pPrt;
		}

		// initialisiere Sprache
		{
            if( !aOpt.GetLanguage() )
			{
                if(pDoc)
                {
                    sal_uInt16 nWhich = GetWhichOfScript( RES_CHRATR_LANGUAGE, nAppScriptType);
                    aOpt.SetLanguage( ((SvxLanguageItem&)pDoc->
                                GetDefault( nWhich )).GetLanguage());
                }
                else
                {
                    SvtLinguOptions aLinguOpt;
                    SvtLinguConfig().GetOptions( aLinguOpt );
                    switch(nAppScriptType)
                    {
                        case SCRIPTTYPE_ASIAN:
                            aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage_CJK, SCRIPTTYPE_ASIAN));
                        break;
                        case SCRIPTTYPE_COMPLEX:
                            aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage_CTL, SCRIPTTYPE_COMPLEX));
                        break;
                        //SCRIPTTYPE_LATIN:
                        default:
                            aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage, SCRIPTTYPE_LATIN));
                    }
                }
			}

			aLanguageLB.SetLanguageList( LANG_LIST_ALL, sal_True, sal_False );
			aLanguageLB.SelectLanguage( aOpt.GetLanguage() );
		}
	}
	else
	{
		// hide the used Control for the Export and move the
		// other behind the charset controls
		aFontFT.Hide();
		aFontLB.Hide();
		aLanguageFT.Hide();
		aLanguageLB.Hide();

        long nY = aFontFT.GetPosPixel().Y() + 1;
		Point aPos( aCRLF_FT.GetPosPixel() );	aPos.Y() = nY;
		aCRLF_FT.SetPosPixel( aPos );

		aPos = aCRLF_RB.GetPosPixel();	aPos.Y() = nY;
		aCRLF_RB.SetPosPixel( aPos );

		aPos = aCR_RB.GetPosPixel();	aPos.Y() = nY;
		aCR_RB.SetPosPixel( aPos );

		aPos = aLF_RB.GetPosPixel();	aPos.Y() = nY;
		aLF_RB.SetPosPixel( aPos );

        Size aSize = GetSizePixel();
        Size aTmpSz( 6, 6 );
        aTmpSz = LogicToPixel(aTmpSz, MAP_APPFONT);
        aSize.Height() = aHelpPB.GetPosPixel().Y() +
                         aHelpPB.GetSizePixel().Height() + aTmpSz.Height();
        SetSizePixel( aSize );
	}

	// initialisiere Zeichensatz
	aCharSetLB.FillFromTextEncodingTable( pStream != NULL );
	aCharSetLB.SelectTextEncoding( aOpt.GetCharSet()  );

	aCharSetLB.SetSelectHdl( LINK( this, SwAsciiFilterDlg, CharSetSelHdl ));
	aCRLF_RB.SetToggleHdl( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
	aLF_RB.SetToggleHdl( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
	aCR_RB.SetToggleHdl( LINK( this, SwAsciiFilterDlg, LineEndHdl ));

	SetCRLF( aOpt.GetParaFlags() );

	aCRLF_RB.SaveValue();
	aLF_RB.SaveValue();
	aCR_RB.SaveValue();
}


SwAsciiFilterDlg::~SwAsciiFilterDlg()
{
}


void SwAsciiFilterDlg::FillOptions( SwAsciiOptions& rOptions )
{
	sal_uLong nCCode = aCharSetLB.GetSelectTextEncoding();
	String sFont;
	sal_uLong nLng = 0;
	if( aFontLB.IsVisible() )
	{
		sFont = aFontLB.GetSelectEntry();
		nLng = (sal_uLong)aLanguageLB.GetSelectLanguage();
	}

	rOptions.SetFontName( sFont );
	rOptions.SetCharSet( rtl_TextEncoding( nCCode ) );
	rOptions.SetLanguage( sal_uInt16( nLng ) );
	rOptions.SetParaFlags( GetCRLF() );

	// JP: Task #71802# save the user settings
	String sData;
	rOptions.WriteUserData( sData );
	if( sData.Len() )
	{
		const String& rFindNm = String::CreateFromAscii(
									aFontLB.IsVisible() ? sDialogImpExtraData
									  		: sDialogExpExtraData);
		sal_uInt16 nEnd, nStt = GetExtraData().Search( rFindNm );
		if( STRING_NOTFOUND != nStt )
		{
			// called twice, so remove "old" settings
			nEnd = GetExtraData().Search( cDialogExtraDataClose,
											nStt + nDialogExtraDataLen );
			if( STRING_NOTFOUND != nEnd )
				GetExtraData().Erase( nStt, nEnd - nStt + 1 );
		}
		String sTmp(GetExtraData());
		sTmp += rFindNm;
		sTmp += sData;
		sTmp += cDialogExtraDataClose;
		GetExtraData() = sTmp;
	}
}

void SwAsciiFilterDlg::SetCRLF( LineEnd eEnd )
{
	switch( eEnd )
	{
	case LINEEND_CR: 	aCR_RB.Check();		break;
	case LINEEND_CRLF: 	aCRLF_RB.Check();	break;
	case LINEEND_LF: 	aLF_RB.Check();		break;
	}
}

LineEnd SwAsciiFilterDlg::GetCRLF() const
{
	LineEnd eEnd;
	if( aCR_RB.IsChecked() )
		eEnd = LINEEND_CR;
	else if( aLF_RB.IsChecked() )
		eEnd = LINEEND_LF;
	else
		eEnd = LINEEND_CRLF;
	return eEnd;
}

IMPL_LINK( SwAsciiFilterDlg, CharSetSelHdl, SvxTextEncodingBox*, pBox )
{
	LineEnd eOldEnd = GetCRLF(), eEnd = (LineEnd)-1;
    LanguageType nLng = aFontLB.IsVisible()
                    ? aLanguageLB.GetSelectLanguage()
                    : LANGUAGE_SYSTEM,
                nOldLng = nLng;

	rtl_TextEncoding nChrSet = pBox->GetSelectTextEncoding();
	if( nChrSet == gsl_getSystemTextEncoding() )
		eEnd = GetSystemLineEnd();
	else
	{
		switch( nChrSet )
		{
		case RTL_TEXTENCODING_MS_1252:
#ifdef UNX
			eEnd = LINEEND_LF;
#else
			eEnd = LINEEND_CRLF;				// ANSI
#endif
			break;

		case RTL_TEXTENCODING_APPLE_ROMAN:		// MAC
			eEnd = LINEEND_CR;
			break;

		case RTL_TEXTENCODING_IBM_850:			// DOS
			eEnd = LINEEND_CRLF;
			break;

		case RTL_TEXTENCODING_APPLE_ARABIC:
		case RTL_TEXTENCODING_APPLE_CENTEURO:
		case RTL_TEXTENCODING_APPLE_CROATIAN:
		case RTL_TEXTENCODING_APPLE_CYRILLIC:
		case RTL_TEXTENCODING_APPLE_DEVANAGARI:
		case RTL_TEXTENCODING_APPLE_FARSI:
		case RTL_TEXTENCODING_APPLE_GREEK:
		case RTL_TEXTENCODING_APPLE_GUJARATI:
		case RTL_TEXTENCODING_APPLE_GURMUKHI:
		case RTL_TEXTENCODING_APPLE_HEBREW:
		case RTL_TEXTENCODING_APPLE_ICELAND:
		case RTL_TEXTENCODING_APPLE_ROMANIAN:
		case RTL_TEXTENCODING_APPLE_THAI:
		case RTL_TEXTENCODING_APPLE_TURKISH:
		case RTL_TEXTENCODING_APPLE_UKRAINIAN:
		case RTL_TEXTENCODING_APPLE_CHINSIMP:
		case RTL_TEXTENCODING_APPLE_CHINTRAD:
		case RTL_TEXTENCODING_APPLE_JAPANESE:
		case RTL_TEXTENCODING_APPLE_KOREAN:
			eEnd = LINEEND_CR;
			break;
		}
	}

	bSaveLineStatus = sal_False;
	if( eEnd != (LineEnd)-1 )		// changed?
	{
		if( eOldEnd != eEnd )
			SetCRLF( eEnd );
	}
	else
	{
		// restore old user choise (not the automatic!)
		aCRLF_RB.Check( aCRLF_RB.GetSavedValue() );
		aCR_RB.Check( aCR_RB.GetSavedValue() );
		aLF_RB.Check( aLF_RB.GetSavedValue() );
	}
	bSaveLineStatus = sal_True;

	if( nOldLng != nLng && aFontLB.IsVisible() )
		aLanguageLB.SelectLanguage( nLng );

	return 0;
}

IMPL_LINK( SwAsciiFilterDlg, LineEndHdl, RadioButton*, pBtn )
{
	if( bSaveLineStatus )
		pBtn->SaveValue();
	return 0;
}