summaryrefslogtreecommitdiff
path: root/sw/source/ui/dialog/ascfldlg.cxx
blob: 5c780926ae438480cadf322e85b79303a9045486 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */

#include <sal/config.h>

#include <utility>

#include <hintids.hxx>
#include <o3tl/make_unique.hxx>
#include <rtl/textenc.h>
#include <i18nlangtag/mslangid.hxx>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <unotools/lingucfg.hxx>
#include <unotools/viewoptions.hxx>
#include <fontcfg.hxx>
#include <swmodule.hxx>
#include <editeng/unolingu.hxx>
#include <sfx2/sfxsids.hrc>
#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 <IDocumentDeviceAccess.hxx>

#include <vcl/metric.hxx>

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

namespace
{

const sal_Unicode cDialogExtraDataClose = '}';
const char sDialogImpExtraData[] = "EncImpDlg:{";
const char sDialogExpExtraData[] = "EncExpDlg:{";
const sal_Int32 nDialogExtraDataLen = 11;      // 12345678901

}

SwAsciiFilterDlg::SwAsciiFilterDlg( weld::Window* pParent, SwDocShell& rDocSh,
                                    SvStream* pStream )
    : GenericDialogController(pParent, "modules/swriter/ui/asciifilterdialog.ui", "AsciiFilterDialog")
    , m_bSaveLineStatus(true)
    , m_xCharSetLB(new TextEncodingBox(m_xBuilder->weld_combo_box_text("charset")))
    , m_xFontFT(m_xBuilder->weld_label("fontft"))
    , m_xFontLB(m_xBuilder->weld_combo_box_text("font"))
    , m_xLanguageFT(m_xBuilder->weld_label("languageft"))
    , m_xLanguageLB(new LanguageBox(m_xBuilder->weld_combo_box_text("language")))
    , m_xCRLF_RB(m_xBuilder->weld_radio_button("crlf"))
    , m_xCR_RB(m_xBuilder->weld_radio_button("cr"))
    , m_xLF_RB(m_xBuilder->weld_radio_button("lf"))
{
    m_xFontLB->make_sorted();

    SwAsciiOptions aOpt;
    {
        SvtViewOptions aDlgOpt(EViewType::Dialog, OStringToOUString(m_xDialog->get_help_id(), RTL_TEXTENCODING_UTF8));
        if (aDlgOpt.Exists())
        {
            css::uno::Any aUserItem = aDlgOpt.GetUserItem("UserItem");
            aUserItem >>= m_sExtraData;
        }

        const OUString sFindNm = OUString::createFromAscii(
                                    pStream ? sDialogImpExtraData
                                              : sDialogExpExtraData);
        sal_Int32 nEnd, nStt = m_sExtraData.indexOf( sFindNm );
        if( -1 != nStt )
        {
            nStt += nDialogExtraDataLen;
            nEnd = m_sExtraData.indexOf( cDialogExtraDataClose, nStt );
            if( -1 != nEnd )
            {
                aOpt.ReadUserData(m_sExtraData.copy(nStt, nEnd - nStt));
                nStt -= nDialogExtraDataLen;
                m_sExtraData = m_sExtraData.replaceAt(nStt, nEnd - nStt + 1, "");
            }
        }
    }

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

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

        bool bCR = false, bLF = false, bNullChar = false;
        for( sal_uLong nCnt = 0; nCnt < nBytesRead; ++nCnt )
            switch( aBuffer[ nCnt ] )
            {
                case 0x0:   bNullChar = true; break;
                case 0xA:   bLF = true; break;
                case 0xD:   bCR = true; break;
                case 0xC:
                case 0x1A:
                case 0x9:   break;
                default:    break;
            }

        if( !bNullChar )
        {
            if( bCR )
            {
                if( bLF )
                {
                    aOpt.SetParaFlags( LINEEND_CRLF );
                }
                else
                {
                    aOpt.SetParaFlags( LINEEND_CR );
                }
            }
            else if( bLF )
            {
                aOpt.SetParaFlags( LINEEND_LF );
            }
        }

        const sal_uInt16 nAppScriptType = SvtLanguageOptions::GetI18NScriptTypeOfLanguage( GetAppLanguage() );
        SwDoc* pDoc = rDocSh.GetDoc();

        // initialize language
        {
            if( !aOpt.GetLanguage() )
            {
                if(pDoc)
                {
                    const sal_uInt16 nWhich = GetWhichOfScript( RES_CHRATR_LANGUAGE, nAppScriptType);
                    aOpt.SetLanguage( static_cast<const SvxLanguageItem&>(pDoc->
                                GetDefault( nWhich )).GetLanguage());
                }
                else
                {
                    SvtLinguOptions aLinguOpt;
                    SvtLinguConfig().GetOptions( aLinguOpt );
                    switch(nAppScriptType)
                    {
                        case css::i18n::ScriptType::ASIAN:
                            aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage_CJK, css::i18n::ScriptType::ASIAN));
                        break;
                        case css::i18n::ScriptType::COMPLEX:
                            aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage_CTL, css::i18n::ScriptType::COMPLEX));
                        break;
                        //SvtScriptType::LATIN:
                        default:
                            aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage, css::i18n::ScriptType::LATIN));
                    }
                }
            }

            m_xLanguageLB->SetLanguageList( SvxLanguageListFlags::ALL, true );
            m_xLanguageLB->SelectLanguage( aOpt.GetLanguage() );
        }

        {
            bool bDelPrinter = false;
            VclPtr<SfxPrinter> pPrt = pDoc ? pDoc->getIDocumentDeviceAccess().getPrinter(false) : nullptr;
            if( !pPrt )
            {
                auto pSet = o3tl::make_unique<SfxItemSet>( rDocSh.GetPool(),
                            svl::Items<SID_PRINTER_NOTFOUND_WARN, SID_PRINTER_NOTFOUND_WARN,
                            SID_PRINTER_CHANGESTODOC, SID_PRINTER_CHANGESTODOC>{} );
                pPrt = VclPtr<SfxPrinter>::Create( std::move(pSet) );
                bDelPrinter = true;
            }

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

            // insert into listbox
            for( std::set< OUString >::const_iterator it = aFontNames.begin();
                 it != aFontNames.end(); ++it )
            {
                m_xFontLB->append_text(*it);
            }

            if( aOpt.GetFontName().isEmpty() )
            {
                LanguageType eLang = aOpt.GetLanguage();
                vcl::Font aTmpFont(OutputDevice::GetDefaultFont(DefaultFontType::FIXED, eLang, GetDefaultFontFlags::OnlyOne, pPrt));
                aOpt.SetFontName(aTmpFont.GetFamilyName());
            }

            m_xFontLB->set_active_text(aOpt.GetFontName());

            if( bDelPrinter )
                pPrt.disposeAndClear();
        }

    }
    else
    {
        // hide the unused Controls for Export
        m_xFontFT->hide();
        m_xFontLB->hide();
        m_xLanguageFT->hide();
        m_xLanguageLB->hide();
    }

    // initialize character set
    m_xCharSetLB->FillFromTextEncodingTable( pStream != nullptr );
    m_xCharSetLB->SelectTextEncoding( aOpt.GetCharSet()  );

    m_xCharSetLB->connect_changed( LINK( this, SwAsciiFilterDlg, CharSetSelHdl ));
    m_xCRLF_RB->connect_toggled( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
    m_xLF_RB->connect_toggled( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
    m_xCR_RB->connect_toggled( LINK( this, SwAsciiFilterDlg, LineEndHdl ));

    SetCRLF( aOpt.GetParaFlags() );

    m_xCRLF_RB->save_state();
    m_xLF_RB->save_state();
    m_xCR_RB->save_state();
}

SwAsciiFilterDlg::~SwAsciiFilterDlg()
{
    SvtViewOptions aDlgOpt(EViewType::Dialog, OStringToOUString(m_xDialog->get_help_id(), RTL_TEXTENCODING_UTF8));
    aDlgOpt.SetUserItem("UserItem", uno::makeAny(m_sExtraData));
}

void SwAsciiFilterDlg::FillOptions( SwAsciiOptions& rOptions )
{
    sal_uLong nCCode = m_xCharSetLB->GetSelectTextEncoding();
    OUString sFont;
    LanguageType nLng = LANGUAGE_SYSTEM;
    if (m_xFontLB->get_visible())
    {
        sFont = m_xFontLB->get_active_text();
        nLng = m_xLanguageLB->GetSelectedLanguage();
    }

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

    // save the user settings
    OUString sData;
    rOptions.WriteUserData( sData );
    if (!sData.isEmpty())
    {
        const OUString sFindNm = OUString::createFromAscii(
                                    m_xFontLB->get_visible() ? sDialogImpExtraData
                                              : sDialogExpExtraData);
        sal_Int32 nEnd, nStt = m_sExtraData.indexOf( sFindNm );
        if( -1 != nStt )
        {
            // called twice, so remove "old" settings
            nEnd = m_sExtraData.indexOf( cDialogExtraDataClose,
                                            nStt + nDialogExtraDataLen );
            if( -1 != nEnd )
                m_sExtraData = m_sExtraData.replaceAt( nStt, nEnd - nStt + 1, "" );
        }
        m_sExtraData += sFindNm + sData + OUStringLiteral1(cDialogExtraDataClose);
    }
}

void SwAsciiFilterDlg::SetCRLF( LineEnd eEnd )
{
    switch (eEnd)
    {
        case LINEEND_CR:
            m_xCR_RB->set_active(true);
            break;
        case LINEEND_CRLF:
            m_xCRLF_RB->set_active(true);
            break;
        case LINEEND_LF:
            m_xLF_RB->set_active(true);
            break;
    }
}

LineEnd SwAsciiFilterDlg::GetCRLF() const
{
    LineEnd eEnd;
    if(m_xCR_RB->get_active())
        eEnd = LINEEND_CR;
    else if (m_xLF_RB->get_active())
        eEnd = LINEEND_LF;
    else
        eEnd = LINEEND_CRLF;
    return eEnd;
}

IMPL_LINK_NOARG( SwAsciiFilterDlg, CharSetSelHdl, weld::ComboBoxText&, void )
{
    LineEnd eOldEnd = GetCRLF(), eEnd = LineEnd(-1);
    LanguageType nLng = m_xFontLB->get_visible()
                    ? m_xLanguageLB->GetSelectedLanguage()
                    : LANGUAGE_SYSTEM,
                nOldLng = nLng;

    rtl_TextEncoding nChrSet = m_xCharSetLB->GetSelectTextEncoding();
    if( nChrSet == osl_getThreadTextEncoding() )
        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;
        }
    }

    m_bSaveLineStatus = false;
    if( eEnd != LineEnd(-1) )       // changed?
    {
        if( eOldEnd != eEnd )
            SetCRLF( eEnd );
    }
    else
    {
        // restore old user choice (not the automatic!)
        m_xCRLF_RB->set_state(m_xCRLF_RB->get_saved_state());
        m_xCR_RB->set_state(m_xCR_RB->get_saved_state());
        m_xLF_RB->set_state(m_xLF_RB->get_saved_state());
    }
    m_bSaveLineStatus = true;

    if (nOldLng != nLng && m_xFontLB->get_visible())
        m_xLanguageLB->SelectLanguage( nLng );
}

IMPL_LINK(SwAsciiFilterDlg, LineEndHdl, weld::ToggleButton&, rBtn, void)
{
    if (m_bSaveLineStatus)
        rBtn.save_state();
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */