summaryrefslogtreecommitdiff
path: root/desktop/source/app/cmdlineargs.cxx
blob: 0ddc29ac92ee773cea665a2c384bd3e1302dbec9 (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
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
/* -*- 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 <config_features.h>

#if HAVE_FEATURE_MACOSX_SANDBOX
#include <premac.h>
#include <Foundation/Foundation.h>
#include <postmac.h>
#endif

#include "cmdlineargs.hxx"
#include <vcl/svapp.hxx>
#include <rtl/uri.hxx>
#include <rtl/ustring.hxx>
#include <rtl/process.h>
#include <comphelper/lok.hxx>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/uri/ExternalUriReferenceTranslator.hpp>
#include <tools/getprocessworkingdir.hxx>

#include <svl/documentlockfile.hxx>

#include <cstdio>

using namespace com::sun::star::lang;
using namespace com::sun::star::uri;
using namespace com::sun::star::uno;

namespace desktop
{

namespace {

OUString translateExternalUris(OUString const & input) {
    OUString t(
        css::uri::ExternalUriReferenceTranslator::create(
            comphelper::getProcessComponentContext())->
        translateToInternal(input));
    return t.isEmpty() ? input : t;
}

std::vector< OUString > translateExternalUris(
    std::vector< OUString > const & input)
{
    std::vector< OUString > t;
    for (std::vector< OUString >::const_iterator i(input.begin());
         i != input.end(); ++i)
    {
        t.push_back(translateExternalUris(*i));
    }
    return t;
}

class ExtCommandLineSupplier: public CommandLineArgs::Supplier {
public:
    explicit ExtCommandLineSupplier():
        m_count(
            comphelper::LibreOfficeKit::isActive()
            ? 0 : rtl_getAppCommandArgCount()),
        m_index(0)
    {
        OUString url;
        if (tools::getProcessWorkingDir(url)) {
            m_cwdUrl.reset(url);
        }
    }

    virtual ~ExtCommandLineSupplier() override {}

    virtual boost::optional< OUString > getCwdUrl() override { return m_cwdUrl; }

    virtual bool next(OUString * argument) override {
        OSL_ASSERT(argument != nullptr);
        if (m_index < m_count) {
            rtl_getAppCommandArg(m_index++, &argument->pData);
            return true;
        } else {
            return false;
        }
    }

private:
    boost::optional< OUString > m_cwdUrl;
    sal_uInt32 m_count;
    sal_uInt32 m_index;
};

enum class CommandLineEvent {
    Open, Print, View, Start, PrintTo,
    ForceOpen, ForceNew, Conversion, BatchPrint
};

// Office URI Schemes: see https://msdn.microsoft.com/en-us/library/dn906146
// This functions checks if the arg is an Office URI.
// If applicable, it updates arg to inner URI.
// If no event argument is explicitly set in command line,
// then it returns updated command line event,
// according to Office URI command.
CommandLineEvent CheckOfficeURI(/* in,out */ OUString& arg, CommandLineEvent curEvt)
{
    // 1. Strip the scheme name
    OUString rest1;
    bool isOfficeURI = ( arg.startsWithIgnoreAsciiCase("vnd.libreoffice.command:", &rest1) // Proposed extended schema
                      || arg.startsWithIgnoreAsciiCase("ms-word:",                 &rest1)
                      || arg.startsWithIgnoreAsciiCase("ms-powerpoint:",           &rest1)
                      || arg.startsWithIgnoreAsciiCase("ms-excel:",                &rest1)
                      || arg.startsWithIgnoreAsciiCase("ms-visio:",                &rest1)
                      || arg.startsWithIgnoreAsciiCase("ms-access:",               &rest1));
    if (!isOfficeURI)
        return curEvt;

    OUString rest2;
    long nURIlen = -1;
    // 2. Discriminate by command name (incl. 1st command argument descriptor)
    //    Extract URI: everything up to possible next argument
    if (rest1.startsWith("ofv|u|", &rest2))
    {
        // Open for view - override only in default mode
        if (curEvt == CommandLineEvent::Open)
            curEvt = CommandLineEvent::View;
        nURIlen = rest2.indexOf("|");
    }
    else if (rest1.startsWith("ofe|u|", &rest2))
    {
        // Open for editing - override only in default mode
        if (curEvt == CommandLineEvent::Open)
            curEvt = CommandLineEvent::ForceOpen;
        nURIlen = rest2.indexOf("|");
    }
    else if (rest1.startsWith("nft|u|", &rest2))
    {
        // New from template - override only in default mode
        if (curEvt == CommandLineEvent::Open)
            curEvt = CommandLineEvent::ForceNew;
        nURIlen = rest2.indexOf("|");
        // TODO: process optional second argument (default save-to location)
        // For now, we just ignore it
    }
    else
    {
        // Abbreviated scheme: <scheme-name>:URI
        // "ofv|u|" implied
        // override only in default mode
        if (curEvt == CommandLineEvent::Open)
            curEvt = CommandLineEvent::View;
        rest2 = rest1;
    }
    if (nURIlen < 0)
        nURIlen = rest2.getLength();
    arg = rest2.copy(0, nURIlen);
    return curEvt;
}

} // namespace

CommandLineArgs::Supplier::Exception::Exception() {}

CommandLineArgs::Supplier::Exception::Exception(Exception const &) {}

CommandLineArgs::Supplier::Exception::~Exception() {}

CommandLineArgs::Supplier::Exception &
CommandLineArgs::Supplier::Exception::operator =(Exception const &)
{ return *this; }

CommandLineArgs::Supplier::~Supplier() {}

// intialize class with command line parameters from process environment
CommandLineArgs::CommandLineArgs()
{
    InitParamValues();
    ExtCommandLineSupplier s;
    ParseCommandLine_Impl( s );
}

CommandLineArgs::CommandLineArgs( Supplier& supplier )
{
    InitParamValues();
    ParseCommandLine_Impl( supplier );
}

void CommandLineArgs::ParseCommandLine_Impl( Supplier& supplier )
{
    m_cwdUrl = supplier.getCwdUrl();
    CommandLineEvent eCurrentEvent = CommandLineEvent::Open;

    for (;;)
    {
        OUString aArg;
        if ( !supplier.next( &aArg ) )
        {
            break;
        }

        if ( !aArg.isEmpty() )
        {
            m_bEmpty = false;
            OUString oArg;
            bool bDeprecated = !aArg.startsWith("--", &oArg)
                && aArg.startsWith("-", &oArg) && aArg.getLength() > 2;
                // -h, -?, -n, -o, -p are still valid

            OUString rest;
            if ( oArg == "minimized" )
            {
                m_minimized = true;
            }
            else if ( oArg == "invisible" )
            {
                m_invisible = true;
            }
            else if ( oArg == "norestore" )
            {
                m_norestore = true;
            }
            else if ( oArg == "nodefault" )
            {
                m_nodefault = true;
            }
            else if ( oArg == "headless" )
            {
                setHeadless();
            }
            else if ( oArg == "eventtesting" )
            {
                m_eventtesting = true;
            }
            else if ( oArg == "cat" )
            {
                m_textcat = true;
                m_conversionparams = "txt:Text";
                eCurrentEvent = CommandLineEvent::Conversion;
                setHeadless();
            }
            else if ( oArg == "quickstart" )
            {
#if defined(ENABLE_QUICKSTART_APPLET)
                m_quickstart = true;
#endif
                m_noquickstart = false;
            }
            else if ( oArg == "quickstart=no" )
            {
                m_noquickstart = true;
                m_quickstart = false;
            }
            else if ( oArg == "terminate_after_init" )
            {
                m_terminateafterinit = true;
            }
            else if ( oArg == "nofirststartwizard" )
            {
                // Do nothing, accept only for backward compatibility
            }
            else if ( oArg == "nologo" )
            {
                m_nologo = true;
            }
#if HAVE_FEATURE_MULTIUSER_ENVIRONMENT
            else if ( oArg == "nolockcheck" )
            {
                m_nolockcheck = true;
            }
#endif
            else if ( oArg == "help" || aArg == "-h" || aArg == "-?" )
            {
                m_help = true;
            }
            else if ( oArg == "helpwriter" )
            {
                m_helpwriter = true;
            }
            else if ( oArg == "helpcalc" )
            {
                m_helpcalc = true;
            }
            else if ( oArg == "helpdraw" )
            {
                m_helpdraw = true;
            }
            else if ( oArg == "helpimpress" )
            {
                m_helpimpress = true;
            }
            else if ( oArg == "helpbase" )
            {
                m_helpbase = true;
            }
            else if ( oArg == "helpbasic" )
            {
                m_helpbasic = true;
            }
            else if ( oArg == "helpmath" )
            {
                m_helpmath = true;
            }
            else if ( oArg == "protector" )
            {
                // Not relevant for us here, but can be used in unit tests.
                // Usually unit tests would not end up here, but e.g. the
                // LOK Tiled Rendering tests end up running a full soffice
                // process, and we can't bail on the use of --protector.

                // We specifically need to consume the following 2 arguments
                // for --protector
                if ((!supplier.next(&aArg) || !supplier.next(&aArg)) && m_unknown.isEmpty())
                    m_unknown = "--protector must be followed by two arguments";
            }
            else if ( oArg == "version" )
            {
                m_version = true;
            }
            else if ( oArg.startsWith("splash-pipe=") )
            {
                m_splashpipe = true;
            }
#ifdef MACOSX
            /* #i84053# ignore -psn on Mac
               Platform dependent #ifdef here is ugly, however this is currently
               the only platform dependent parameter. Should more appear
               we should find a better solution
            */
            else if ( aArg.startsWith("-psn") )
            {
                bDeprecated = false;
            }
#endif
#if HAVE_FEATURE_MACOSX_SANDBOX
            else if ( oArg == "nstemporarydirectory" )
            {
                printf("%s\n", [NSTemporaryDirectory() UTF8String]);
                exit(0);
            }
#endif
#ifdef _WIN32
            /* fdo#57203 ignore -Embedding on Windows
               when LibreOffice is launched by COM+
            */
            else if ( oArg == "Embedding" )
            {
                bDeprecated = false;
            }
#endif
            else if ( oArg.startsWith("infilter=", &rest))
            {
                m_infilter.push_back(rest);
            }
            else if ( oArg.startsWith("accept=", &rest))
            {
                m_accept.push_back(rest);
            }
            else if ( oArg.startsWith("unaccept=", &rest))
            {
                m_unaccept.push_back(rest);
            }
            else if ( oArg.startsWith("language=", &rest))
            {
                m_language = rest;
            }
            else if ( oArg.startsWith("pidfile=", &rest))
            {
                m_pidfile = rest;
            }
            else if ( oArg == "writer" )
            {
                m_writer = true;
                m_bDocumentArgs = true;
            }
            else if ( oArg == "calc" )
            {
                m_calc = true;
                m_bDocumentArgs = true;
            }
            else if ( oArg == "draw" )
            {
                m_draw = true;
                m_bDocumentArgs = true;
            }
            else if ( oArg == "impress" )
            {
                m_impress = true;
                m_bDocumentArgs = true;
            }
            else if ( oArg == "base" )
            {
                m_base = true;
                m_bDocumentArgs = true;
            }
            else if ( oArg == "global" )
            {
                m_global = true;
                m_bDocumentArgs = true;
            }
            else if ( oArg == "math" )
            {
                m_math = true;
                m_bDocumentArgs = true;
            }
            else if ( oArg == "web" )
            {
                m_web = true;
                m_bDocumentArgs = true;
            }
            else if ( aArg == "-n" )
            {
                // force new documents based on the following documents
                eCurrentEvent = CommandLineEvent::ForceNew;
            }
            else if ( aArg == "-o" )
            {
                // force open documents regardless if they are templates or not
                eCurrentEvent = CommandLineEvent::ForceOpen;
            }
            else if ( oArg == "pt" )
            {
                // Print to special printer
                eCurrentEvent = CommandLineEvent::PrintTo;
                // first argument after "-pt" must be the printer name
                if (supplier.next(&aArg))
                    m_printername = aArg;
                else if (m_unknown.isEmpty())
                    m_unknown = "--pt must be followed by printername";
            }
            else if ( aArg == "-p" )
            {
                // Print to default printer
                eCurrentEvent = CommandLineEvent::Print;
            }
            else if ( oArg == "view")
            {
                // open in viewmode
                eCurrentEvent = CommandLineEvent::View;
            }
            else if ( oArg == "show" )
            {
                // open in viewmode
                eCurrentEvent = CommandLineEvent::Start;
            }
            else if ( oArg == "display" )
            {
                // The command line argument following --display should
                // always be treated as the argument of --display.
                // --display and its argument are handled "out of line"
                // in Unix-only desktop/unx/source/splashx.c and vcl/unx/*,
                // and just ignored here
                (void)supplier.next(&aArg);
            }
            else if ( oArg == "convert-to" )
            {
                eCurrentEvent = CommandLineEvent::Conversion;
                // first argument must be the params
                if (supplier.next(&aArg))
                {
                    m_conversionparams = aArg;
                    // It doesn't make sense to use convert-to without headless.
                    setHeadless();
                }
                else if (m_unknown.isEmpty())
                    m_unknown = "--convert-to must be followed by output_file_extension[:output_filter_name]";
            }
            else if ( oArg == "print-to-file" )
            {
                eCurrentEvent = CommandLineEvent::BatchPrint;
            }
            else if ( eCurrentEvent == CommandLineEvent::BatchPrint && oArg == "printer-name" )
            {
                // first argument is the printer name
                if (supplier.next(&aArg))
                    m_printername = aArg;
                else if (m_unknown.isEmpty())
                    m_unknown = "--printer-name must be followed by printername";
            }
            else if ( (eCurrentEvent == CommandLineEvent::Conversion ||
                       eCurrentEvent == CommandLineEvent::BatchPrint)
                      && oArg == "outdir" )
            {
                if (supplier.next(&aArg))
                    m_conversionout = aArg;
                else if (m_unknown.isEmpty())
                    m_unknown = "--outdir must be followed by output directory path";
            }
            else if ( aArg.startsWith("-") )
            {
                // because it's impossible to filter these options that
                // are handled in the soffice shell script with the
                // primitive tools that /bin/sh offers, ignore them here
                if (
#if defined UNX
                    oArg != "record" &&
                    oArg != "backtrace" &&
                    oArg != "strace" &&
                    oArg != "valgrind" &&
                    // for X Session Management, handled in
                    // vcl/unx/generic/app/sm.cxx:
                    oArg != "session=" &&
#endif
                    //ignore additional legacy options that don't do anything anymore
                    oArg != "nocrashreport" &&
                    m_unknown.isEmpty())
                {
                    m_unknown = aArg;
                }
                bDeprecated = false;
            }
            else
            {
                // handle this argument as a filename

                // First check if this is an Office URI
                // This will possibly adjust event for this argument
                // and put real URI to aArg
                CommandLineEvent eThisEvent = CheckOfficeURI(aArg, eCurrentEvent);

                switch (eThisEvent)
                {
                case CommandLineEvent::Open:
                    m_openlist.push_back(aArg);
                    m_bDocumentArgs = true;
                    break;
                case CommandLineEvent::View:
                    m_viewlist.push_back(aArg);
                    m_bDocumentArgs = true;
                    break;
                case CommandLineEvent::Start:
                    m_startlist.push_back(aArg);
                    m_bDocumentArgs = true;
                    break;
                case CommandLineEvent::Print:
                    m_printlist.push_back(aArg);
                    m_bDocumentArgs = true;
                    break;
                case CommandLineEvent::PrintTo:
                    m_printtolist.push_back(aArg);
                    m_bDocumentArgs = true;
                    break;
                case CommandLineEvent::ForceNew:
                    m_forcenewlist.push_back(aArg);
                    m_bDocumentArgs = true;
                    break;
                case CommandLineEvent::ForceOpen:
                    m_forceopenlist.push_back(aArg);
                    m_bDocumentArgs = true;
                    break;
                case CommandLineEvent::Conversion:
                case CommandLineEvent::BatchPrint:
                    m_conversionlist.push_back(aArg);
                    break;
                }
            }

            if (bDeprecated)
            {
                OString sArg(OUStringToOString(aArg, osl_getThreadTextEncoding()));
                fprintf(stderr, "Warning: %s is deprecated.  Use -%s instead.\n", sArg.getStr(), sArg.getStr());
            }
        }
    }
}

void CommandLineArgs::InitParamValues()
{
    m_minimized = false;
    m_norestore = false;
#ifdef LIBO_HEADLESS
    m_invisible = true;
    m_headless = true;
#else
    m_invisible = false;
    m_headless = false;
#endif
    m_eventtesting = false;
    m_quickstart = false;
    m_noquickstart = false;
    m_terminateafterinit = false;
    m_nologo = false;
    m_nolockcheck = false;
    m_nodefault = false;
    m_help = false;
    m_writer = false;
    m_calc = false;
    m_draw = false;
    m_impress = false;
    m_global = false;
    m_math = false;
    m_web = false;
    m_base = false;
    m_helpwriter = false;
    m_helpcalc = false;
    m_helpdraw = false;
    m_helpbasic = false;
    m_helpmath = false;
    m_helpimpress = false;
    m_helpbase = false;
    m_version = false;
    m_splashpipe = false;
    m_bEmpty = true;
    m_bDocumentArgs  = false;
    m_textcat = false;
}

bool CommandLineArgs::HasModuleParam() const
{
    return m_writer || m_calc || m_draw || m_impress || m_global || m_math
        || m_web || m_base;
}

std::vector< OUString > CommandLineArgs::GetOpenList() const
{
    return translateExternalUris(m_openlist);
}

std::vector< OUString > CommandLineArgs::GetViewList() const
{
    return translateExternalUris(m_viewlist);
}

std::vector< OUString > CommandLineArgs::GetStartList() const
{
    return translateExternalUris(m_startlist);
}

std::vector< OUString > CommandLineArgs::GetForceOpenList() const
{
    return translateExternalUris(m_forceopenlist);
}

std::vector< OUString > CommandLineArgs::GetForceNewList() const
{
    return translateExternalUris(m_forcenewlist);
}

std::vector< OUString > CommandLineArgs::GetPrintList() const
{
    return translateExternalUris(m_printlist);
}

std::vector< OUString > CommandLineArgs::GetPrintToList() const
{
    return translateExternalUris(m_printtolist);
}

std::vector< OUString > CommandLineArgs::GetConversionList() const
{
    return translateExternalUris(m_conversionlist);
}

OUString CommandLineArgs::GetConversionOut() const
{
    return translateExternalUris(m_conversionout);
}

} // namespace desktop

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