sw/source/ui/dialog/ascfldlg.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <hintids.hxx>
  21 #include <rtl/textenc.h>
  22 #include <i18nlangtag/mslangid.hxx>
  23 #include <com/sun/star/i18n/ScriptType.hpp>
  24 #include <unotools/lingucfg.hxx>
  25 #include <fontcfg.hxx>
  26 #include <swmodule.hxx>
  27 #include <editeng/unolingu.hxx>
  28 #include <sfx2/printer.hxx>
  29 #include <editeng/flstitem.hxx>
  30 #include <svx/dlgutil.hxx>
  31 #include <editeng/fontitem.hxx>
  32 #include <editeng/langitem.hxx>
  33 #include <editeng/scripttypeitem.hxx>
  34 #include <swtypes.hxx>
  35 #include <ascfldlg.hxx>
  36 #include <shellio.hxx>
  37 #include <docsh.hxx>
  38 #include <doc.hxx>
  39
  40 #include <dialog.hrc>
  41
  42 #include "vcl/metric.hxx"
  43
  44
  45 using namespace ::com::sun::star;
  46
  47 const sal_Unicode cDialogExtraDataClose = '}';
  48 const char sDialogImpExtraData[] = "EncImpDlg:{";
  49 const char sDialogExpExtraData[] = "EncExpDlg:{";
  50 const sal_uInt16 nDialogExtraDataLen = 11;      // 12345678901
  51
  52 SwAsciiFilterDlg::SwAsciiFilterDlg( Window* pParent, SwDocShell& rDocSh,
  53                                     SvStream* pStream )
  54     : SfxModalDialog(pParent, "AsciiFilterDialog", "modules/swriter/ui/asciifilterdialog.ui")
  55     , m_bSaveLineStatus(true)
  56 {
  57     get(m_pCharSetLB, "charset");
  58     m_pCharSetLB->SetStyle(m_pCharSetLB->GetStyle() | WB_SORT);
  59     get(m_pFontFT, "fontft");
  60     get(m_pFontLB, "font");
  61     m_pFontLB->SetStyle(m_pFontLB->GetStyle() | WB_SORT);
  62     get(m_pLanguageFT, "languageft");
  63     get(m_pLanguageLB, "language");
  64     m_pLanguageLB->SetStyle(m_pLanguageLB->GetStyle() | WB_SORT);
  65     get(m_pCRLF_RB, "crlf");
  66     get(m_pCR_RB, "cr");
  67     get(m_pLF_RB, "lf");
  68
  69     SwAsciiOptions aOpt;
  70     {
  71         const OUString sFindNm = OUString::createFromAscii(
  72                                     pStream ? sDialogImpExtraData
  73                                               : sDialogExpExtraData);
  74         sal_uInt16 nEnd, nStt = GetExtraData().Search( sFindNm );
  75         if( STRING_NOTFOUND != nStt )
  76         {
  77             nStt += nDialogExtraDataLen;
  78             nEnd = GetExtraData().Search( cDialogExtraDataClose, nStt );
  79             if( STRING_NOTFOUND != nEnd )
  80             {
  81                 aOpt.ReadUserData( GetExtraData().Copy( nStt, nEnd - nStt ));
  82                 nStt -= nDialogExtraDataLen;
  83                 GetExtraData().Erase( nStt, nEnd - nStt + 1 );
  84             }
  85         }
  86     }
  87
  88     // read the first chars and check the charset, (language - with L&H)
  89     if( pStream )
  90     {
  91         char aBuffer[ 4098 ];
  92         sal_uLong nOldPos = pStream->Tell();
  93         sal_uLong nBytesRead = pStream->Read( aBuffer, 4096 );
  94         pStream->Seek( nOldPos );
  95
  96         if( nBytesRead <= 4096 )
  97         {
  98             aBuffer[ nBytesRead ] = '0';
  99             aBuffer[ nBytesRead+1 ] = '0';
 100         }
 101
 102         bool bCR = false, bLF = false, bNullChar = false;
 103         for( sal_uInt16 nCnt = 0; nCnt < nBytesRead; ++nCnt )
 104             switch( aBuffer[ nCnt ] )
 105             {
 106                 case 0x0:   bNullChar = true; break;
 107                 case 0xA:   bLF = true; break;
 108                 case 0xD:   bCR = true; break;
 109                 case 0xC:
 110                 case 0x1A:
 111                 case 0x9:   break;
 112                 default:    break;
 113             }
 114
 115         if( !bNullChar )
 116         {
 117             if( bCR )
 118             {
 119                 if( bLF )
 120                 {
 121                     aOpt.SetParaFlags( LINEEND_CRLF );
 122                 }
 123                 else
 124                 {
 125                     aOpt.SetParaFlags( LINEEND_CR );
 126                 }
 127             }
 128             else if( bLF )
 129             {
 130                 aOpt.SetParaFlags( LINEEND_LF );
 131             }
 132         }
 133
 134         sal_uInt16 nAppScriptType = GetI18NScriptTypeOfLanguage( (sal_uInt16)GetAppLanguage() );
 135         SwDoc* pDoc = rDocSh.GetDoc();
 136
 137         // initialise language
 138         {
 139             if( !aOpt.GetLanguage() )
 140             {
 141                 if(pDoc)
 142                 {
 143                     sal_uInt16 nWhich = GetWhichOfScript( RES_CHRATR_LANGUAGE, nAppScriptType);
 144                     aOpt.SetLanguage( ((SvxLanguageItem&)pDoc->
 145                                 GetDefault( nWhich )).GetLanguage());
 146                 }
 147                 else
 148                 {
 149                     SvtLinguOptions aLinguOpt;
 150                     SvtLinguConfig().GetOptions( aLinguOpt );
 151                     switch(nAppScriptType)
 152                     {
 153                         case SCRIPTTYPE_ASIAN:
 154                             aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage_CJK, SCRIPTTYPE_ASIAN));
 155                         break;
 156                         case SCRIPTTYPE_COMPLEX:
 157                             aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage_CTL, SCRIPTTYPE_COMPLEX));
 158                         break;
 159                         //SCRIPTTYPE_LATIN:
 160                         default:
 161                             aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage, SCRIPTTYPE_LATIN));
 162                     }
 163                 }
 164             }
 165
 166             m_pLanguageLB->SetLanguageList( LANG_LIST_ALL, sal_True, sal_False );
 167             m_pLanguageLB->SelectLanguage( aOpt.GetLanguage() );
 168         }
 169
 170         {
 171             bool bDelPrinter = false;
 172             SfxPrinter* pPrt = pDoc ? pDoc->getPrinter(false) : 0;
 173             if( !pPrt )
 174             {
 175                 SfxItemSet* pSet = new SfxItemSet( rDocSh.GetPool(),
 176                             SID_PRINTER_NOTFOUND_WARN, SID_PRINTER_NOTFOUND_WARN,
 177                             SID_PRINTER_CHANGESTODOC, SID_PRINTER_CHANGESTODOC,
 178                             0 );
 179                 pPrt = new SfxPrinter( pSet );
 180                 bDelPrinter = true;
 181             }
 182
 183             // get the set of disctinct available family names
 184             std::set< String > aFontNames;
 185             int nFontNames = pPrt->GetDevFontCount();
 186             for( int i = 0; i < nFontNames; i++ )
 187             {
 188                 FontInfo aInf( pPrt->GetDevFont( i ) );
 189                 aFontNames.insert( aInf.GetName() );
 190             }
 191
 192             // insert to listbox
 193             for( std::set< String >::const_iterator it = aFontNames.begin();
 194                  it != aFontNames.end(); ++it )
 195             {
 196                 m_pFontLB->InsertEntry( *it );
 197             }
 198
 199             if( !aOpt.GetFontName().Len() )
 200             {
 201                 LanguageType eLang = aOpt.GetLanguage();
 202                 Font aTmpFont(OutputDevice::GetDefaultFont(DEFAULTFONT_FIXED, eLang, DEFAULTFONT_FLAGS_ONLYONE, pPrt));
 203                 aOpt.SetFontName(aTmpFont.GetName());
 204             }
 205
 206             m_pFontLB->SelectEntry( aOpt.GetFontName() );
 207
 208             if( bDelPrinter )
 209                 delete pPrt;
 210         }
 211
 212
 213     }
 214     else
 215     {
 216         // hide the unused Controls for Export
 217         m_pFontFT->Hide();
 218         m_pFontLB->Hide();
 219         m_pLanguageFT->Hide();
 220         m_pLanguageLB->Hide();
 221     }
 222
 223     // initialise character set
 224     m_pCharSetLB->FillFromTextEncodingTable( pStream != NULL );
 225     m_pCharSetLB->SelectTextEncoding( aOpt.GetCharSet()  );
 226
 227     m_pCharSetLB->SetSelectHdl( LINK( this, SwAsciiFilterDlg, CharSetSelHdl ));
 228     m_pCRLF_RB->SetToggleHdl( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
 229     m_pLF_RB->SetToggleHdl( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
 230     m_pCR_RB->SetToggleHdl( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
 231
 232     SetCRLF( aOpt.GetParaFlags() );
 233
 234     m_pCRLF_RB->SaveValue();
 235     m_pLF_RB->SaveValue();
 236     m_pCR_RB->SaveValue();
 237 }
 238
 239
 240 SwAsciiFilterDlg::~SwAsciiFilterDlg()
 241 {
 242 }
 243
 244
 245 void SwAsciiFilterDlg::FillOptions( SwAsciiOptions& rOptions )
 246 {
 247     sal_uLong nCCode = m_pCharSetLB->GetSelectTextEncoding();
 248     String sFont;
 249     sal_uLong nLng = 0;
 250     if( m_pFontLB->IsVisible() )
 251     {
 252         sFont = m_pFontLB->GetSelectEntry();
 253         nLng = (sal_uLong)m_pLanguageLB->GetSelectLanguage();
 254     }
 255
 256     rOptions.SetFontName( sFont );
 257     rOptions.SetCharSet( rtl_TextEncoding( nCCode ) );
 258     rOptions.SetLanguage( sal_uInt16( nLng ) );
 259     rOptions.SetParaFlags( GetCRLF() );
 260
 261     // save the user settings
 262     String sData;
 263     rOptions.WriteUserData( sData );
 264     if( sData.Len() )
 265     {
 266         const OUString sFindNm = OUString::createFromAscii(
 267                                     m_pFontLB->IsVisible() ? sDialogImpExtraData
 268                                               : sDialogExpExtraData);
 269         sal_uInt16 nEnd, nStt = GetExtraData().Search( sFindNm );
 270         if( STRING_NOTFOUND != nStt )
 271         {
 272             // called twice, so remove "old" settings
 273             nEnd = GetExtraData().Search( cDialogExtraDataClose,
 274                                             nStt + nDialogExtraDataLen );
 275             if( STRING_NOTFOUND != nEnd )
 276                 GetExtraData().Erase( nStt, nEnd - nStt + 1 );
 277         }
 278         String sTmp(GetExtraData());
 279         sTmp += sFindNm;
 280         sTmp += sData;
 281         sTmp += cDialogExtraDataClose;
 282         GetExtraData() = sTmp;
 283     }
 284 }
 285
 286 void SwAsciiFilterDlg::SetCRLF( LineEnd eEnd )
 287 {
 288     switch( eEnd )
 289     {
 290     case LINEEND_CR:    m_pCR_RB->Check();     break;
 291     case LINEEND_CRLF:  m_pCRLF_RB->Check();   break;
 292     case LINEEND_LF:    m_pLF_RB->Check();     break;
 293     }
 294 }
 295
 296 LineEnd SwAsciiFilterDlg::GetCRLF() const
 297 {
 298     LineEnd eEnd;
 299     if( m_pCR_RB->IsChecked() )
 300         eEnd = LINEEND_CR;
 301     else if( m_pLF_RB->IsChecked() )
 302         eEnd = LINEEND_LF;
 303     else
 304         eEnd = LINEEND_CRLF;
 305     return eEnd;
 306 }
 307
 308 IMPL_LINK( SwAsciiFilterDlg, CharSetSelHdl, SvxTextEncodingBox*, pBox )
 309 {
 310     LineEnd eOldEnd = GetCRLF(), eEnd = (LineEnd)-1;
 311     LanguageType nLng = m_pFontLB->IsVisible()
 312                     ? m_pLanguageLB->GetSelectLanguage()
 313                     : LANGUAGE_SYSTEM,
 314                 nOldLng = nLng;
 315
 316     rtl_TextEncoding nChrSet = pBox->GetSelectTextEncoding();
 317     if( nChrSet == osl_getThreadTextEncoding() )
 318         eEnd = GetSystemLineEnd();
 319     else
 320     {
 321         switch( nChrSet )
 322         {
 323         case RTL_TEXTENCODING_MS_1252:
 324 #ifdef UNX
 325             eEnd = LINEEND_LF;
 326 #else
 327             eEnd = LINEEND_CRLF;                // ANSI
 328 #endif
 329             break;
 330
 331         case RTL_TEXTENCODING_APPLE_ROMAN:      // MAC
 332             eEnd = LINEEND_CR;
 333             break;
 334
 335         case RTL_TEXTENCODING_IBM_850:          // DOS
 336             eEnd = LINEEND_CRLF;
 337             break;
 338
 339         case RTL_TEXTENCODING_APPLE_ARABIC:
 340         case RTL_TEXTENCODING_APPLE_CENTEURO:
 341         case RTL_TEXTENCODING_APPLE_CROATIAN:
 342         case RTL_TEXTENCODING_APPLE_CYRILLIC:
 343         case RTL_TEXTENCODING_APPLE_DEVANAGARI:
 344         case RTL_TEXTENCODING_APPLE_FARSI:
 345         case RTL_TEXTENCODING_APPLE_GREEK:
 346         case RTL_TEXTENCODING_APPLE_GUJARATI:
 347         case RTL_TEXTENCODING_APPLE_GURMUKHI:
 348         case RTL_TEXTENCODING_APPLE_HEBREW:
 349         case RTL_TEXTENCODING_APPLE_ICELAND:
 350         case RTL_TEXTENCODING_APPLE_ROMANIAN:
 351         case RTL_TEXTENCODING_APPLE_THAI:
 352         case RTL_TEXTENCODING_APPLE_TURKISH:
 353         case RTL_TEXTENCODING_APPLE_UKRAINIAN:
 354         case RTL_TEXTENCODING_APPLE_CHINSIMP:
 355         case RTL_TEXTENCODING_APPLE_CHINTRAD:
 356         case RTL_TEXTENCODING_APPLE_JAPANESE:
 357         case RTL_TEXTENCODING_APPLE_KOREAN:
 358             eEnd = LINEEND_CR;
 359             break;
 360         }
 361     }
 362
 363     m_bSaveLineStatus = false;
 364     if( eEnd != (LineEnd)-1 )       // changed?
 365     {
 366         if( eOldEnd != eEnd )
 367             SetCRLF( eEnd );
 368     }
 369     else
 370     {
 371         // restore old user choise (not the automatic!)
 372         m_pCRLF_RB->Check( m_pCRLF_RB->GetSavedValue() );
 373         m_pCR_RB->Check( m_pCR_RB->GetSavedValue() );
 374         m_pLF_RB->Check( m_pLF_RB->GetSavedValue() );
 375     }
 376     m_bSaveLineStatus = true;
 377
 378     if( nOldLng != nLng && m_pFontLB->IsVisible() )
 379         m_pLanguageLB->SelectLanguage( nLng );
 380
 381     return 0;
 382 }
 383
 384 IMPL_LINK( SwAsciiFilterDlg, LineEndHdl, RadioButton*, pBtn )
 385 {
 386     if( m_bSaveLineStatus )
 387         pBtn->SaveValue();
 388     return 0;
 389 }
 390
 391
 392 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */