LibreOffice Module sw (master) 1
ascfldlg.cxx
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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 <sal/config.h>
21
22#include <optional>
23#include <utility>
24
25#include <hintids.hxx>
26#include <rtl/textenc.h>
28#include <com/sun/star/i18n/ScriptType.hpp>
29#include <unotools/lingucfg.hxx>
31#include <sfx2/sfxsids.hrc>
32#include <sfx2/printer.hxx>
33#include <sfx2/docfile.hxx>
35#include <editeng/langitem.hxx>
36#include <swtypes.hxx>
37#include <ascfldlg.hxx>
38#include <shellio.hxx>
39#include <docsh.hxx>
40#include <doc.hxx>
42
43#include <vcl/metric.hxx>
44
45using namespace ::com::sun::star;
46
47namespace
48{
49
50const sal_Unicode cDialogExtraDataClose = '}';
51const char sDialogImpExtraData[] = "EncImpDlg:{";
52const char sDialogExpExtraData[] = "EncExpDlg:{";
53const sal_Int32 nDialogExtraDataLen = 11; // 12345678901
54
55}
56
58 SvStream* pStream )
59 : SfxDialogController(pParent, "modules/swriter/ui/asciifilterdialog.ui", "AsciiFilterDialog")
60 , m_bSaveLineStatus(true)
61 , m_xCharSetLB(new SvxTextEncodingBox(m_xBuilder->weld_combo_box("charset")))
62 , m_xFontFT(m_xBuilder->weld_label("fontft"))
63 , m_xFontLB(m_xBuilder->weld_combo_box("font"))
64 , m_xLanguageFT(m_xBuilder->weld_label("languageft"))
65 , m_xLanguageLB(new SvxLanguageBox(m_xBuilder->weld_combo_box("language")))
66 , m_xCRLF_RB(m_xBuilder->weld_radio_button("crlf"))
67 , m_xCR_RB(m_xBuilder->weld_radio_button("cr"))
68 , m_xLF_RB(m_xBuilder->weld_radio_button("lf"))
69 , m_xIncludeBOM_CB(m_xBuilder->weld_check_button("includebom"))
70{
71 m_xFontLB->make_sorted();
72
73 SwAsciiOptions aOpt;
74 {
75 SvtViewOptions aDlgOpt(EViewType::Dialog, m_xDialog->get_help_id());
76 if (aDlgOpt.Exists())
77 {
78 css::uno::Any aUserItem = aDlgOpt.GetUserItem("UserItem");
79 aUserItem >>= m_sExtraData;
80 }
81
82 const SfxStringItem* pItem;
83 OUString sAsciiOptions;
84 if( rDocSh.GetMedium() != nullptr &&
85 (pItem = rDocSh.GetMedium()->GetItemSet().GetItemIfSet( SID_FILE_FILTEROPTIONS )))
86 {
87 sAsciiOptions = pItem->GetValue();
88 }
89
90 const OUString sFindNm = OUString::createFromAscii(
91 pStream ? sDialogImpExtraData
92 : sDialogExpExtraData);
93 sal_Int32 nStt = m_sExtraData.indexOf( sFindNm );
94 if( -1 != nStt )
95 {
96 nStt += nDialogExtraDataLen;
97 sal_Int32 nEnd = m_sExtraData.indexOf( cDialogExtraDataClose, nStt );
98 if( -1 != nEnd )
99 {
100 if(sAsciiOptions.isEmpty())
101 sAsciiOptions = m_sExtraData.copy(nStt, nEnd - nStt);
102 nStt -= nDialogExtraDataLen;
103 m_sExtraData = m_sExtraData.replaceAt(nStt, nEnd - nStt + 1, u"");
104 }
105 }
106 if(!sAsciiOptions.isEmpty())
107 aOpt.ReadUserData(sAsciiOptions);
108 }
109
110 // read the first chars and check the charset, (language - with L&H)
111 if( pStream )
112 {
113 char aBuffer[ 4098 ];
114 const sal_uInt64 nOldPos = pStream->Tell();
115 const size_t nBytesRead = pStream->ReadBytes(aBuffer, 4096);
116 pStream->Seek( nOldPos );
117
118 if( nBytesRead <= 4096 )
119 {
120 aBuffer[ nBytesRead ] = '0';
121 aBuffer[ nBytesRead+1 ] = '0';
122 }
123
124 bool bCR = false, bLF = false, bNullChar = false;
125 for( sal_uInt64 nCnt = 0; nCnt < nBytesRead; ++nCnt )
126 switch( aBuffer[ nCnt ] )
127 {
128 case 0x0: bNullChar = true; break;
129 case 0xA: bLF = true; break;
130 case 0xD: bCR = true; break;
131 case 0xC:
132 case 0x1A:
133 case 0x9: break;
134 default: break;
135 }
136
137 if( !bNullChar )
138 {
139 if( bCR )
140 {
141 if( bLF )
142 {
144 }
145 else
146 {
147 aOpt.SetParaFlags( LINEEND_CR );
148 }
149 }
150 else if( bLF )
151 {
152 aOpt.SetParaFlags( LINEEND_LF );
153 }
154 }
155
156 const sal_uInt16 nAppScriptType = SvtLanguageOptions::GetI18NScriptTypeOfLanguage( GetAppLanguage() );
157 SwDoc* pDoc = rDocSh.GetDoc();
158
159 // initialize language
160 {
161 if( !aOpt.GetLanguage() )
162 {
163 if(pDoc)
164 {
165 const sal_uInt16 nWhich = GetWhichOfScript( RES_CHRATR_LANGUAGE, nAppScriptType);
166 aOpt.SetLanguage( static_cast<const SvxLanguageItem&>(pDoc->
167 GetDefault( nWhich )).GetLanguage());
168 }
169 else
170 {
171 SvtLinguOptions aLinguOpt;
172 SvtLinguConfig().GetOptions( aLinguOpt );
173 switch(nAppScriptType)
174 {
175 case css::i18n::ScriptType::ASIAN:
176 aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage_CJK, css::i18n::ScriptType::ASIAN));
177 break;
178 case css::i18n::ScriptType::COMPLEX:
179 aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage_CTL, css::i18n::ScriptType::COMPLEX));
180 break;
181 //SvtScriptType::LATIN:
182 default:
183 aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage, css::i18n::ScriptType::LATIN));
184 }
185 }
186 }
187
188 m_xLanguageLB->SetLanguageList( SvxLanguageListFlags::ALL, true );
189 m_xLanguageLB->set_active_id(aOpt.GetLanguage());
190 }
191
192 {
193 bool bDelPrinter = false;
194 VclPtr<SfxPrinter> pPrt = pDoc ? pDoc->getIDocumentDeviceAccess().getPrinter(false) : nullptr;
195 if( !pPrt )
196 {
197 auto pSet = std::make_unique<SfxItemSetFixed
198 <SID_PRINTER_NOTFOUND_WARN, SID_PRINTER_NOTFOUND_WARN,
199 SID_PRINTER_CHANGESTODOC, SID_PRINTER_CHANGESTODOC>>( rDocSh.GetPool() );
200 pPrt = VclPtr<SfxPrinter>::Create( std::move(pSet) );
201 bDelPrinter = true;
202 }
203
204 // get the set of distinct available family names
205 std::set< OUString > aFontNames;
206 int nFontNames = pPrt->GetFontFaceCollectionCount();
207 for( int i = 0; i < nFontNames; i++ )
208 {
209 FontMetric aFontMetric( pPrt->GetFontMetricFromCollection( i ) );
210 aFontNames.insert( aFontMetric.GetFamilyName() );
211 }
212
213 // insert into listbox
214 for( const auto& rFontName : aFontNames )
215 {
216 m_xFontLB->append_text(rFontName);
217 }
218
219 if( aOpt.GetFontName().isEmpty() )
220 {
221 LanguageType eLang = aOpt.GetLanguage();
222 vcl::Font aTmpFont(OutputDevice::GetDefaultFont(DefaultFontType::FIXED, eLang, GetDefaultFontFlags::OnlyOne, pPrt));
223 aOpt.SetFontName(aTmpFont.GetFamilyName());
224 }
225
226 m_xFontLB->set_active_text(aOpt.GetFontName());
227
228 if( bDelPrinter )
229 pPrt.disposeAndClear();
230 }
231
232 // hide the unused Controls for Export
233 m_xIncludeBOM_CB->hide();
234 }
235 else
236 {
237 // hide the unused Controls for Export
238 m_xFontFT->hide();
239 m_xFontLB->hide();
240 m_xLanguageFT->hide();
241 m_xLanguageLB->hide();
242
243
245 m_xIncludeBOM_CB->save_state();
246 }
247
248 // initialize character set
249 m_xCharSetLB->FillFromTextEncodingTable( pStream != nullptr );
250 m_xCharSetLB->SelectTextEncoding( aOpt.GetCharSet() );
251
252 m_xCharSetLB->connect_changed( LINK( this, SwAsciiFilterDlg, CharSetSelHdl ));
253 m_xCRLF_RB->connect_toggled( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
254 m_xLF_RB->connect_toggled( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
255 m_xCR_RB->connect_toggled( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
256
257 SetCRLF( aOpt.GetParaFlags() );
258
259 m_xCRLF_RB->save_state();
260 m_xLF_RB->save_state();
261 m_xCR_RB->save_state();
262
264}
265
267{
268 SvtViewOptions aDlgOpt(EViewType::Dialog, m_xDialog->get_help_id());
269 aDlgOpt.SetUserItem("UserItem", uno::Any(m_sExtraData));
270}
271
273{
274 sal_uLong nCCode = m_xCharSetLB->GetSelectTextEncoding();
275 OUString sFont;
277 if (m_xFontLB->get_visible())
278 {
279 sFont = m_xFontLB->get_active_text();
280 nLng = m_xLanguageLB->get_active_id();
281 }
282
283 rOptions.SetFontName( sFont );
284 rOptions.SetCharSet( rtl_TextEncoding( nCCode ) );
285 rOptions.SetLanguage( nLng );
286 rOptions.SetParaFlags( GetCRLF() );
287 rOptions.SetIncludeBOM( GetIncludeBOM() );
288
289 // save the user settings
290 OUString sData;
291 rOptions.WriteUserData( sData );
292 if (sData.isEmpty())
293 return;
294
295 const OUString sFindNm = OUString::createFromAscii(
296 m_xFontLB->get_visible() ? sDialogImpExtraData
297 : sDialogExpExtraData);
298 sal_Int32 nStt = m_sExtraData.indexOf( sFindNm );
299 if( -1 != nStt )
300 {
301 // called twice, so remove "old" settings
302 sal_Int32 nEnd = m_sExtraData.indexOf( cDialogExtraDataClose,
303 nStt + nDialogExtraDataLen );
304 if( -1 != nEnd )
305 m_sExtraData = m_sExtraData.replaceAt( nStt, nEnd - nStt + 1, u"" );
306 }
307 m_sExtraData += sFindNm + sData + OUStringChar(cDialogExtraDataClose);
308}
309
311{
312 switch (eEnd)
313 {
314 case LINEEND_CR:
315 m_xCR_RB->set_active(true);
316 break;
317 case LINEEND_CRLF:
318 m_xCRLF_RB->set_active(true);
319 break;
320 case LINEEND_LF:
321 m_xLF_RB->set_active(true);
322 break;
323 }
324}
325
327{
328 LineEnd eEnd;
329 if(m_xCR_RB->get_active())
330 eEnd = LINEEND_CR;
331 else if (m_xLF_RB->get_active())
332 eEnd = LINEEND_LF;
333 else
334 eEnd = LINEEND_CRLF;
335 return eEnd;
336}
337
338void SwAsciiFilterDlg::SetIncludeBOM( bool bIncludeBOM )
339{
340 m_xIncludeBOM_CB->set_state(bIncludeBOM ? TRISTATE_TRUE : TRISTATE_FALSE);
341}
342
344{
345 return m_xIncludeBOM_CB->get_state() != TRISTATE_FALSE;
346}
347
349{
350 if (!m_xIncludeBOM_CB->get_visible())
351 return;
352
353 switch (m_xCharSetLB->GetSelectTextEncoding())
354 {
355 case RTL_TEXTENCODING_UTF8:
356 case RTL_TEXTENCODING_UCS2:
357 m_xIncludeBOM_CB->set_sensitive(true);
358 break;
359 default:
360 m_xIncludeBOM_CB->set_sensitive(false);
361 break;
362 }
363}
364
366{
367 LineEnd eOldEnd = GetCRLF();
368 std::optional<LineEnd> eEnd;
369 LanguageType nLng = m_xFontLB->get_visible()
370 ? m_xLanguageLB->get_active_id()
372 nOldLng = nLng;
373
374 rtl_TextEncoding nChrSet = m_xCharSetLB->GetSelectTextEncoding();
375 if( nChrSet == osl_getThreadTextEncoding() )
376 eEnd = GetSystemLineEnd();
377 else
378 {
379 switch( nChrSet )
380 {
381 case RTL_TEXTENCODING_MS_1252:
382#ifdef UNX
383 eEnd = LINEEND_LF;
384#else
385 eEnd = LINEEND_CRLF; // ANSI
386#endif
387 break;
388
389 case RTL_TEXTENCODING_APPLE_ROMAN: // MAC
390 eEnd = LINEEND_CR;
391 break;
392
393 case RTL_TEXTENCODING_IBM_850: // DOS
394 eEnd = LINEEND_CRLF;
395 break;
396
397 case RTL_TEXTENCODING_APPLE_ARABIC:
398 case RTL_TEXTENCODING_APPLE_CENTEURO:
399 case RTL_TEXTENCODING_APPLE_CROATIAN:
400 case RTL_TEXTENCODING_APPLE_CYRILLIC:
401 case RTL_TEXTENCODING_APPLE_DEVANAGARI:
402 case RTL_TEXTENCODING_APPLE_FARSI:
403 case RTL_TEXTENCODING_APPLE_GREEK:
404 case RTL_TEXTENCODING_APPLE_GUJARATI:
405 case RTL_TEXTENCODING_APPLE_GURMUKHI:
406 case RTL_TEXTENCODING_APPLE_HEBREW:
407 case RTL_TEXTENCODING_APPLE_ICELAND:
408 case RTL_TEXTENCODING_APPLE_ROMANIAN:
409 case RTL_TEXTENCODING_APPLE_THAI:
410 case RTL_TEXTENCODING_APPLE_TURKISH:
411 case RTL_TEXTENCODING_APPLE_UKRAINIAN:
412 case RTL_TEXTENCODING_APPLE_CHINSIMP:
413 case RTL_TEXTENCODING_APPLE_CHINTRAD:
414 case RTL_TEXTENCODING_APPLE_JAPANESE:
415 case RTL_TEXTENCODING_APPLE_KOREAN:
416 eEnd = LINEEND_CR;
417 break;
418 }
419 }
420
421 m_bSaveLineStatus = false;
422 if( eEnd ) // changed?
423 {
424 if( eOldEnd != *eEnd )
425 SetCRLF( *eEnd );
426 }
427 else
428 {
429 // restore old user choice (not the automatic!)
430 m_xCRLF_RB->set_state(m_xCRLF_RB->get_saved_state());
431 m_xCR_RB->set_state(m_xCR_RB->get_saved_state());
432 m_xLF_RB->set_state(m_xLF_RB->get_saved_state());
433 }
434 m_bSaveLineStatus = true;
435
436 if (nOldLng != nLng && m_xFontLB->get_visible())
437 m_xLanguageLB->set_active_id(nLng);
438
439 UpdateIncludeBOMSensitiveState();
440}
441
443{
444 if (m_bSaveLineStatus)
445 rBtn.save_state();
446}
447
448/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
IMPL_LINK(SwAsciiFilterDlg, LineEndHdl, weld::Toggleable &, rBtn, void)
Definition: ascfldlg.cxx:442
IMPL_LINK_NOARG(SwAsciiFilterDlg, CharSetSelHdl, weld::ComboBox &, void)
Definition: ascfldlg.cxx:365
Reference< XExecutableDialog > m_xDialog
const OUString & GetValue() const
virtual SfxPrinter * getPrinter(bool bCreate) const =0
Return the printer set at the document.
static LanguageType resolveSystemLanguageByScriptType(LanguageType nLang, sal_Int16 nType)
static vcl::Font GetDefaultFont(DefaultFontType nType, LanguageType eLang, GetDefaultFontFlags nFlags, const OutputDevice *pOutDev=nullptr)
const T * GetItemIfSet(TypedWhichId< T > nWhich, bool bSrchInParent=true) const
SfxItemSet & GetItemSet() const
SfxMedium * GetMedium() const
SfxItemPool & GetPool() const
sal_uInt64 Tell() const
sal_uInt64 Seek(sal_uInt64 nPos)
std::size_t ReadBytes(void *pData, std::size_t nSize)
void GetOptions(SvtLinguOptions &rOptions) const
css::uno::Any GetUserItem(const OUString &sName) const
void SetUserItem(const OUString &sName, const css::uno::Any &aValue)
bool Exists() const
SwAsciiFilterDlg(weld::Window *pParent, SwDocShell &rDocSh, SvStream *pStream)
Definition: ascfldlg.cxx:57
std::unique_ptr< weld::Label > m_xFontFT
Definition: ascfldlg.hxx:37
OUString m_sExtraData
Definition: ascfldlg.hxx:34
void SetCRLF(LineEnd eEnd)
Definition: ascfldlg.cxx:310
std::unique_ptr< weld::Label > m_xLanguageFT
Definition: ascfldlg.hxx:39
LineEnd GetCRLF() const
Definition: ascfldlg.cxx:326
void UpdateIncludeBOMSensitiveState()
Definition: ascfldlg.cxx:348
std::unique_ptr< weld::RadioButton > m_xCRLF_RB
Definition: ascfldlg.hxx:41
void SetIncludeBOM(bool bIncludeBOM)
Definition: ascfldlg.cxx:338
virtual ~SwAsciiFilterDlg() override
Definition: ascfldlg.cxx:266
std::unique_ptr< weld::RadioButton > m_xLF_RB
Definition: ascfldlg.hxx:43
std::unique_ptr< SvxTextEncodingBox > m_xCharSetLB
Definition: ascfldlg.hxx:36
void FillOptions(SwAsciiOptions &rOptions)
Definition: ascfldlg.cxx:272
bool GetIncludeBOM() const
Definition: ascfldlg.cxx:343
std::unique_ptr< weld::CheckButton > m_xIncludeBOM_CB
Definition: ascfldlg.hxx:44
std::unique_ptr< weld::ComboBox > m_xFontLB
Definition: ascfldlg.hxx:38
std::unique_ptr< weld::RadioButton > m_xCR_RB
Definition: ascfldlg.hxx:42
std::unique_ptr< SvxLanguageBox > m_xLanguageLB
Definition: ascfldlg.hxx:40
void WriteUserData(OUString &) const
Definition: fltini.cxx:559
void SetLanguage(LanguageType nVal)
Definition: shellio.hxx:80
void SetFontName(const OUString &rFont)
Definition: shellio.hxx:74
rtl_TextEncoding GetCharSet() const
Definition: shellio.hxx:76
LanguageType GetLanguage() const
Definition: shellio.hxx:79
LineEnd GetParaFlags() const
Definition: shellio.hxx:82
void SetIncludeBOM(bool bVal)
Definition: shellio.hxx:86
void SetParaFlags(LineEnd eVal)
Definition: shellio.hxx:83
const OUString & GetFontName() const
Definition: shellio.hxx:73
void SetCharSet(rtl_TextEncoding nVal)
Definition: shellio.hxx:77
bool GetIncludeBOM() const
Definition: shellio.hxx:85
void ReadUserData(std::u16string_view)
Definition: fltini.cxx:533
SwDoc * GetDoc()
returns Doc. But be careful!
Definition: docsh.hxx:204
Definition: doc.hxx:197
IDocumentDeviceAccess const & getIDocumentDeviceAccess() const
Definition: doc.cxx:252
void disposeAndClear()
static VclPtr< reference_type > Create(Arg &&... arg)
const OUString & GetFamilyName() const
float u
TRISTATE_FALSE
TRISTATE_TRUE
constexpr TypedWhichId< SvxLanguageItem > RES_CHRATR_LANGUAGE(10)
sal_uInt16 GetWhichOfScript(sal_uInt16 nWhich, sal_uInt16 nScript)
Definition: hints.cxx:184
LanguageType GetAppLanguage()
Definition: init.cxx:741
#define LANGUAGE_SYSTEM
LineEnd
LINEEND_LF
LINEEND_CRLF
LINEEND_CR
LineEnd GetSystemLineEnd()
sal_Int16 GetI18NScriptTypeOfLanguage(LanguageType nLang)
LanguageType GetLanguage(SfxItemSet const &aSet, sal_uInt16 nLangWhichId)
Definition: langhelper.cxx:365
int i
sal_uIntPtr sal_uLong
LanguageType nDefaultLanguage
LanguageType nDefaultLanguage_CTL
LanguageType nDefaultLanguage_CJK
sal_uInt16 sal_Unicode
std::unique_ptr< char[]> aBuffer