summaryrefslogtreecommitdiffstats
path: root/sc/source/ui/unoobj/filtuno.cxx
blob: 20701fdea1df08c44423788395ec9889a1947e37 (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
/* -*- 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 <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
#include <tools/urlobj.hxx>
#include <vcl/svapp.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <connectivity/dbtools.hxx>
#include <osl/diagnose.h>

#include <filtuno.hxx>
#include <miscuno.hxx>
#include <scdll.hxx>
#include <imoptdlg.hxx>
#include <asciiopt.hxx>
#include <docsh.hxx>
#include <globstr.hrc>
#include <scresid.hxx>

#include <scabstdlg.hxx>
#include <i18nlangtag/lang.h>

#include <optutil.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <comphelper/namedvaluecollection.hxx>
#include <comphelper/propertysequence.hxx>
#include <memory>

using namespace com::sun::star;
using namespace com::sun::star::uno;
using namespace connectivity::dbase;

#define SCFILTEROPTIONSOBJ_SERVICE      "com.sun.star.ui.dialogs.FilterOptionsDialog"
#define SCFILTEROPTIONSOBJ_IMPLNAME     "com.sun.star.comp.Calc.FilterOptionsDialog"

SC_SIMPLE_SERVICE_INFO( ScFilterOptionsObj, SCFILTEROPTIONSOBJ_IMPLNAME, SCFILTEROPTIONSOBJ_SERVICE )

#define SC_UNONAME_FILENAME         "URL"
#define SC_UNONAME_FILTERNAME       "FilterName"
#define SC_UNONAME_FILTEROPTIONS    "FilterOptions"
#define SC_UNONAME_INPUTSTREAM      "InputStream"

#define DBF_CHAR_SET                "CharSet"
#define DBF_SEP_PATH_IMPORT         "Office.Calc/Dialogs/DBFImport"
#define DBF_SEP_PATH_EXPORT         "Office.Calc/Dialogs/DBFExport"

namespace
{

    enum class charsetSource
    {
        charset_from_file,
        charset_from_user_setting,
        charset_default
    };

    charsetSource load_CharSet(rtl_TextEncoding &nCharSet, bool bExport, SvStream* dbf_Stream)
    {
        if (dbf_Stream && dbfReadCharset(nCharSet, dbf_Stream))
        {
            return charsetSource::charset_from_file;
        }

        Sequence<Any> aValues;
        const Any *pProperties;
        Sequence<OUString> aNames { DBF_CHAR_SET };
        ScLinkConfigItem aItem( OUString::createFromAscii(
                                    bExport?DBF_SEP_PATH_EXPORT:DBF_SEP_PATH_IMPORT ) );

        aValues = aItem.GetProperties( aNames );
        pProperties = aValues.getConstArray();

        if( pProperties[0].hasValue() )
        {
            sal_Int32 nChar = 0;
            pProperties[0] >>= nChar;
            if( nChar >= 0)
            {
                nCharSet = static_cast<rtl_TextEncoding>(nChar);
                return charsetSource::charset_from_user_setting;
            }
        }

        // Default choice
        nCharSet = RTL_TEXTENCODING_IBM_850;
        return charsetSource::charset_default;
    }

    void save_CharSet( rtl_TextEncoding nCharSet, bool bExport )
    {
        Sequence<Any> aValues;
        Any *pProperties;
        Sequence<OUString> aNames { DBF_CHAR_SET };
        ScLinkConfigItem aItem( OUString::createFromAscii(
                                    bExport?DBF_SEP_PATH_EXPORT:DBF_SEP_PATH_IMPORT ) );

        aValues = aItem.GetProperties( aNames );
        pProperties = aValues.getArray();
        pProperties[0] <<= static_cast<sal_Int32>(nCharSet);

        aItem.PutProperties(aNames, aValues);
    }
}

ScFilterOptionsObj::ScFilterOptionsObj() :
    bExport( false )
{
}

ScFilterOptionsObj::~ScFilterOptionsObj()
{
}

extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
Calc_FilterOptionsDialog_get_implementation(css::uno::XComponentContext*, css::uno::Sequence<css::uno::Any> const &)
{
    SolarMutexGuard aGuard;
    ScDLL::Init();
    return cppu::acquire(new ScFilterOptionsObj);
}

// XPropertyAccess

uno::Sequence<beans::PropertyValue> SAL_CALL ScFilterOptionsObj::getPropertyValues()
{
    return comphelper::InitPropertySequence({
        { SC_UNONAME_FILTEROPTIONS, Any(aFilterOptions) }
    });
}

void SAL_CALL ScFilterOptionsObj::setPropertyValues( const uno::Sequence<beans::PropertyValue>& aProps )
{
    for (const beans::PropertyValue& rProp : aProps)
    {
        OUString aPropName(rProp.Name);

        if ( aPropName == SC_UNONAME_FILENAME )
            rProp.Value >>= aFileName;
        else if ( aPropName == SC_UNONAME_FILTERNAME )
            rProp.Value >>= aFilterName;
        else if ( aPropName == SC_UNONAME_FILTEROPTIONS )
            rProp.Value >>= aFilterOptions;
        else if ( aPropName == SC_UNONAME_INPUTSTREAM )
            rProp.Value >>= xInputStream;
    }
}

// XExecutableDialog

void SAL_CALL ScFilterOptionsObj::setTitle( const OUString& /* aTitle */ )
{
    // not used
}

sal_Int16 SAL_CALL ScFilterOptionsObj::execute()
{
    sal_Int16 nRet = ui::dialogs::ExecutableDialogResults::CANCEL;

    OUString aFilterString( aFilterName );

    ScAbstractDialogFactory* pFact = ScAbstractDialogFactory::Create();

    if ( !bExport && aFilterString == ScDocShell::GetAsciiFilterName() )
    {
        //  ascii import is special...

        INetURLObject aURL( aFileName );
        OUString aPrivDatName(aURL.getName());
        std::unique_ptr<SvStream> pInStream;
        if ( xInputStream.is() )
            pInStream = utl::UcbStreamHelper::CreateStream( xInputStream );

        ScopedVclPtr<AbstractScImportAsciiDlg> pDlg(pFact->CreateScImportAsciiDlg(Application::GetFrameWeld(xDialogParent), aPrivDatName,
                                                                                  pInStream.get(), SC_IMPORTFILE));
        if ( pDlg->Execute() == RET_OK )
        {
            ScAsciiOptions aOptions;
            pDlg->GetOptions( aOptions );
            pDlg->SaveParameters();
            aFilterOptions = aOptions.WriteToString();
            nRet = ui::dialogs::ExecutableDialogResults::OK;
        }
    }
    else if ( aFilterString == ScDocShell::GetWebQueryFilterName() || aFilterString == ScDocShell::GetHtmlFilterName() )
    {
        if (bExport)
            nRet = ui::dialogs::ExecutableDialogResults::OK;    // export HTML without dialog
        else
        {
            // HTML import.
            ScopedVclPtr<AbstractScTextImportOptionsDlg> pDlg(
                pFact->CreateScTextImportOptionsDlg(Application::GetFrameWeld(xDialogParent)));

            if (pDlg->Execute() == RET_OK)
            {
                LanguageType eLang = pDlg->GetLanguageType();
                OUStringBuffer aBuf;

                aBuf.append(OUString::number(static_cast<sal_uInt16>(eLang)));
                aBuf.append(' ');
                aBuf.append(pDlg->IsDateConversionSet() ? u'1' : u'0');
                aFilterOptions = aBuf.makeStringAndClear();
                nRet = ui::dialogs::ExecutableDialogResults::OK;
            }
        }
    }
    else
    {
        bool bDBEnc     = false;
        bool bAscii     = false;
        bool skipDialog = false;

        sal_Unicode const cStrDel = '"';
        sal_Unicode cAsciiDel = ';';
        rtl_TextEncoding eEncoding = RTL_TEXTENCODING_DONTKNOW;

        OUString aTitle;

        if ( aFilterString == ScDocShell::GetAsciiFilterName() )
        {
            //  ascii export (import is handled above)

            INetURLObject aURL( aFileName );
            OUString aExt(aURL.getExtension());
            if (aExt.equalsIgnoreAsciiCase("CSV"))
                cAsciiDel = ',';
            else
                cAsciiDel = '\t';

            aTitle = ScResId( STR_EXPORT_ASCII );
            bAscii = true;
        }
        else if ( aFilterString == ScDocShell::GetLotusFilterName() )
        {
            //  lotus is only imported
            OSL_ENSURE( !bExport, "Filter Options for Lotus Export is not implemented" );

            aTitle = ScResId( STR_IMPORT_LOTUS );
            eEncoding = RTL_TEXTENCODING_IBM_437;
        }
        else if ( aFilterString == ScDocShell::GetDBaseFilterName() )
        {
            if ( bExport )
            {
                //  dBase export
                aTitle = ScResId( STR_EXPORT_DBF );
            }
            else
            {
                //  dBase import
                aTitle = ScResId( STR_IMPORT_DBF );
            }

            std::unique_ptr<SvStream> pInStream;
            if ( xInputStream.is() )
                pInStream = utl::UcbStreamHelper::CreateStream( xInputStream );
            switch(load_CharSet( eEncoding, bExport, pInStream.get()))
            {
                case charsetSource::charset_from_file:
                  skipDialog = true;
                  break;
                case charsetSource::charset_from_user_setting:
                case charsetSource::charset_default:
                   break;
            }
            bDBEnc = true;
            // pInStream goes out of scope, the stream is automatically closed
        }
        else if ( aFilterString == ScDocShell::GetDifFilterName() )
        {
            if ( bExport )
            {
                //  DIF export
                aTitle = ScResId( STR_EXPORT_DIF );
            }
            else
            {
                //  DIF import
                aTitle = ScResId( STR_IMPORT_DIF );
            }
            // common for DIF import/export
            eEncoding = RTL_TEXTENCODING_MS_1252;
        }

        ScImportOptions aOptions( cAsciiDel, cStrDel, eEncoding);
        if(skipDialog)
        {
            // TODO: check we are not missing some of the stuff that ScImportOptionsDlg::GetImportOptions
            // (file sc/source/ui/dbgui/scuiimoptdlg.cxx) does
            // that is, if the dialog sets options that are not selected by the user (!)
            // then we are missing them here.
            // Then we may need to rip them out of the dialog.
            // Or we actually change the dialog to not display if skipDialog==true
            // in that case, add an argument skipDialog to CreateScImportOptionsDlg
            nRet = ui::dialogs::ExecutableDialogResults::OK;
        }
        else
        {
            ScopedVclPtr<AbstractScImportOptionsDlg> pDlg(pFact->CreateScImportOptionsDlg(Application::GetFrameWeld(xDialogParent),
                                                                            bAscii, &aOptions, &aTitle,
                                                                            bDBEnc, !bExport));
            if ( pDlg->Execute() == RET_OK )
            {
                pDlg->SaveImportOptions();
                pDlg->GetImportOptions( aOptions );
                save_CharSet( aOptions.eCharSet, bExport );
                nRet = ui::dialogs::ExecutableDialogResults::OK;
            }
        }
        if (nRet == ui::dialogs::ExecutableDialogResults::OK)
        {
            if ( bAscii )
                aFilterOptions = aOptions.BuildString();
            else
                aFilterOptions = aOptions.aStrFont;
        }
    }

    xInputStream.clear();   // don't hold the stream longer than necessary

    return nRet;
}

// XImporter

void SAL_CALL ScFilterOptionsObj::setTargetDocument( const uno::Reference<lang::XComponent>& /* xDoc */ )
{
    bExport = false;
}

// XExporter

void SAL_CALL ScFilterOptionsObj::setSourceDocument( const uno::Reference<lang::XComponent>& /* xDoc */ )
{
    bExport = true;
}

// XInitialization

void SAL_CALL ScFilterOptionsObj::initialize(const uno::Sequence<uno::Any>& rArguments)
{
    ::comphelper::NamedValueCollection aProperties(rArguments);
    if (aProperties.has("ParentWindow"))
        aProperties.get("ParentWindow") >>= xDialogParent;
}

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