nss: upgrade to release 3.73
[LibreOffice.git] / desktop / source / app / cmdlineargs.cxx
blob4d5a3bb78396b92a494eee7c57d637885e2bc668
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
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/.
9 * This file incorporates work covered by the following license notice:
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 .
20 #include <config_features.h>
22 #if HAVE_FEATURE_MACOSX_SANDBOX
23 #include <premac.h>
24 #include <Foundation/Foundation.h>
25 #include <postmac.h>
26 #endif
28 #include "cmdlineargs.hxx"
29 #include <osl/thread.hxx>
30 #include <tools/stream.hxx>
31 #include <rtl/ustring.hxx>
32 #include <rtl/process.h>
33 #include <comphelper/lok.hxx>
34 #include <comphelper/processfactory.hxx>
35 #include <com/sun/star/uri/ExternalUriReferenceTranslator.hpp>
36 #include <unotools/bootstrap.hxx>
38 #include <rtl/strbuf.hxx>
39 #include <osl/file.hxx>
40 #include <sal/log.hxx>
42 using namespace com::sun::star::lang;
43 using namespace com::sun::star::uri;
44 using namespace com::sun::star::uno;
46 namespace desktop
49 namespace {
51 OUString translateExternalUris(OUString const & input) {
52 OUString t(
53 css::uri::ExternalUriReferenceTranslator::create(
54 comphelper::getProcessComponentContext())->
55 translateToInternal(input));
56 return t.isEmpty() ? input : t;
59 std::vector< OUString > translateExternalUris(
60 std::vector< OUString > const & input)
62 std::vector< OUString > t;
63 t.reserve(input.size());
64 for (auto const& elem : input)
66 t.push_back(translateExternalUris(elem));
68 return t;
71 class ExtCommandLineSupplier: public CommandLineArgs::Supplier {
72 public:
73 explicit ExtCommandLineSupplier():
74 m_count(
75 comphelper::LibreOfficeKit::isActive()
76 ? 0 : rtl_getAppCommandArgCount()),
77 m_index(0)
79 OUString url;
80 if (utl::Bootstrap::getProcessWorkingDir(url)) {
81 m_cwdUrl = url;
85 virtual std::optional< OUString > getCwdUrl() override { return m_cwdUrl; }
87 virtual bool next(OUString * argument) override {
88 OSL_ASSERT(argument != nullptr);
89 if (m_index < m_count) {
90 rtl_getAppCommandArg(m_index++, &argument->pData);
91 return true;
92 } else {
93 return false;
97 private:
98 std::optional< OUString > m_cwdUrl;
99 sal_uInt32 m_count;
100 sal_uInt32 m_index;
103 enum class CommandLineEvent {
104 Open, Print, View, Start, PrintTo,
105 ForceOpen, ForceNew, Conversion, BatchPrint
108 // Office URI Schemes: see https://msdn.microsoft.com/en-us/library/dn906146
109 // This functions checks if the arg is an Office URI.
110 // If applicable, it updates arg to inner URI.
111 // If no event argument is explicitly set in command line,
112 // then it returns updated command line event,
113 // according to Office URI command.
114 CommandLineEvent CheckOfficeURI(/* in,out */ OUString& arg, CommandLineEvent curEvt)
116 // 1. Strip the scheme name
117 OUString rest1;
118 bool isOfficeURI = ( arg.startsWithIgnoreAsciiCase("vnd.libreoffice.command:", &rest1) // Proposed extended schema
119 || arg.startsWithIgnoreAsciiCase("ms-word:", &rest1)
120 || arg.startsWithIgnoreAsciiCase("ms-powerpoint:", &rest1)
121 || arg.startsWithIgnoreAsciiCase("ms-excel:", &rest1)
122 || arg.startsWithIgnoreAsciiCase("ms-visio:", &rest1)
123 || arg.startsWithIgnoreAsciiCase("ms-access:", &rest1));
124 if (!isOfficeURI)
125 return curEvt;
127 OUString rest2;
128 tools::Long nURIlen = -1;
130 // URL might be encoded
131 OUString decoded_rest = rest1.replaceAll("%7C", "|").replaceAll("%7c", "|");
133 // 2. Discriminate by command name (incl. 1st command argument descriptor)
134 // Extract URI: everything up to possible next argument
135 if (decoded_rest.startsWith("ofv|u|", &rest2))
137 // Open for view - override only in default mode
138 if (curEvt == CommandLineEvent::Open)
139 curEvt = CommandLineEvent::View;
140 nURIlen = rest2.indexOf("|");
142 else if (decoded_rest.startsWith("ofe|u|", &rest2))
144 // Open for editing - override only in default mode
145 if (curEvt == CommandLineEvent::Open)
146 curEvt = CommandLineEvent::ForceOpen;
147 nURIlen = rest2.indexOf("|");
149 else if (decoded_rest.startsWith("nft|u|", &rest2))
151 // New from template - override only in default mode
152 if (curEvt == CommandLineEvent::Open)
153 curEvt = CommandLineEvent::ForceNew;
154 nURIlen = rest2.indexOf("|");
155 // TODO: process optional second argument (default save-to location)
156 // For now, we just ignore it
158 else
160 // Abbreviated scheme: <scheme-name>:URI
161 // "ofv|u|" implied
162 // override only in default mode
163 if (curEvt == CommandLineEvent::Open)
164 curEvt = CommandLineEvent::View;
165 rest2 = rest1;
167 if (nURIlen < 0)
168 nURIlen = rest2.getLength();
169 arg = rest2.copy(0, nURIlen);
170 return curEvt;
173 // Skip single newline (be it *NIX LF, MacOS CR, of Win CRLF)
174 // Changes the offset, and returns true if moved
175 bool SkipNewline(const char* & pStr)
177 if ((*pStr != '\r') && (*pStr != '\n'))
178 return false;
179 if (*pStr == '\r')
180 ++pStr;
181 if (*pStr == '\n')
182 ++pStr;
183 return true;
186 // Web query: http://support.microsoft.com/kb/157482
187 CommandLineEvent CheckWebQuery(/* in,out */ OUString& arg, CommandLineEvent curEvt)
189 // Only handle files with extension .iqy
190 if (!arg.endsWithIgnoreAsciiCase(".iqy"))
191 return curEvt;
193 static osl::Mutex aMutex;
194 osl::MutexGuard aGuard(aMutex);
198 OUString sFileURL;
199 // Cannot use translateExternalUris yet, because process service factory is not yet available
200 if (osl::FileBase::getFileURLFromSystemPath(arg, sFileURL) != osl::FileBase::RC::E_None)
201 return curEvt;
202 SvFileStream stream(sFileURL, StreamMode::READ);
204 const sal_Int32 nBufLen = 32000;
205 char sBuffer[nBufLen];
206 size_t nRead = stream.ReadBytes(sBuffer, nBufLen);
207 if (nRead < 8) // WEB\n1\n...
208 return curEvt;
210 const char* pPos = sBuffer;
211 if (strncmp(pPos, "WEB", 3) != 0)
212 return curEvt;
213 pPos += 3;
214 if (!SkipNewline(pPos))
215 return curEvt;
216 if (*pPos != '1')
217 return curEvt;
218 ++pPos;
219 if (!SkipNewline(pPos))
220 return curEvt;
222 OStringBuffer aResult(static_cast<unsigned int>(nRead));
225 const char* pPos1 = pPos;
226 const char* pEnd = sBuffer + nRead;
227 while ((pPos1 < pEnd) && (*pPos1 != '\r') && (*pPos1 != '\n'))
228 ++pPos1;
229 aResult.append(pPos, pPos1 - pPos);
230 if (pPos1 < pEnd) // newline
231 break;
232 pPos = sBuffer;
233 } while ((nRead = stream.ReadBytes(sBuffer, nBufLen)) > 0);
235 stream.Close();
237 arg = OStringToOUString(aResult.makeStringAndClear(), osl_getThreadTextEncoding());
238 return CommandLineEvent::ForceNew;
240 catch (...)
242 SAL_WARN("desktop.app", "An error processing Web Query file: " << arg);
245 return curEvt;
248 } // namespace
250 CommandLineArgs::Supplier::Exception::Exception() {}
252 CommandLineArgs::Supplier::Exception::Exception(Exception const &) {}
254 CommandLineArgs::Supplier::Exception::~Exception() {}
256 CommandLineArgs::Supplier::Exception &
257 CommandLineArgs::Supplier::Exception::operator =(Exception const &)
258 { return *this; }
260 CommandLineArgs::Supplier::~Supplier() {}
262 // initialize class with command line parameters from process environment
263 CommandLineArgs::CommandLineArgs()
265 InitParamValues();
266 ExtCommandLineSupplier s;
267 ParseCommandLine_Impl( s );
270 CommandLineArgs::CommandLineArgs( Supplier& supplier )
272 InitParamValues();
273 ParseCommandLine_Impl( supplier );
276 void CommandLineArgs::ParseCommandLine_Impl( Supplier& supplier )
278 m_cwdUrl = supplier.getCwdUrl();
279 CommandLineEvent eCurrentEvent = CommandLineEvent::Open;
281 for (;;)
283 OUString aArg;
284 if ( !supplier.next( &aArg ) )
286 break;
289 if ( !aArg.isEmpty() )
291 m_bEmpty = false;
292 OUString oArg;
293 OUString oDeprecatedArg;
294 if (!aArg.startsWith("--", &oArg) && aArg.startsWith("-", &oArg)
295 && aArg.getLength() > 2) // -h, -?, -n, -o, -p are still valid
297 oDeprecatedArg = aArg; // save here, since aArg can change later
300 OUString rest;
301 if ( oArg == "minimized" )
303 m_minimized = true;
305 else if ( oArg == "invisible" )
307 m_invisible = true;
309 else if ( oArg == "norestore" )
311 m_norestore = true;
313 else if ( oArg == "nodefault" )
315 m_nodefault = true;
317 else if ( oArg == "headless" )
319 setHeadless();
321 else if ( oArg == "eventtesting" )
323 m_eventtesting = true;
325 else if ( oArg == "safe-mode" )
327 m_safemode = true;
329 else if ( oArg == "cat" )
331 m_textcat = true;
332 m_conversionparams = "txt:Text";
333 eCurrentEvent = CommandLineEvent::Conversion;
334 setHeadless();
336 else if ( oArg == "script-cat" )
338 m_scriptcat = true;
339 eCurrentEvent = CommandLineEvent::Conversion;
340 setHeadless();
342 else if ( oArg == "quickstart" )
344 #if defined(ENABLE_QUICKSTART_APPLET)
345 m_quickstart = true;
346 #endif
347 m_noquickstart = false;
349 else if ( oArg == "quickstart=no" )
351 m_noquickstart = true;
352 m_quickstart = false;
354 else if ( oArg == "terminate_after_init" )
356 m_terminateafterinit = true;
358 else if ( oArg == "nofirststartwizard" )
360 // Do nothing, accept only for backward compatibility
362 else if ( oArg == "nologo" )
364 m_nologo = true;
366 #if HAVE_FEATURE_MULTIUSER_ENVIRONMENT
367 else if ( oArg == "nolockcheck" )
369 m_nolockcheck = true;
371 #endif
372 else if ( oArg == "help" || aArg == "-h" || aArg == "-?" )
374 m_help = true;
376 else if ( oArg == "helpwriter" )
378 m_helpwriter = true;
380 else if ( oArg == "helpcalc" )
382 m_helpcalc = true;
384 else if ( oArg == "helpdraw" )
386 m_helpdraw = true;
388 else if ( oArg == "helpimpress" )
390 m_helpimpress = true;
392 else if ( oArg == "helpbase" )
394 m_helpbase = true;
396 else if ( oArg == "helpbasic" )
398 m_helpbasic = true;
400 else if ( oArg == "helpmath" )
402 m_helpmath = true;
404 else if ( oArg == "protector" )
406 // Not relevant for us here, but can be used in unit tests.
407 // Usually unit tests would not end up here, but e.g. the
408 // LOK Tiled Rendering tests end up running a full soffice
409 // process, and we can't bail on the use of --protector.
411 // We specifically need to consume the following 2 arguments
412 // for --protector
413 if ((!supplier.next(&aArg) || !supplier.next(&aArg)) && m_unknown.isEmpty())
414 m_unknown = "--protector must be followed by two arguments";
416 else if ( oArg == "version" )
418 m_version = true;
420 else if ( oArg.startsWith("splash-pipe=") )
422 m_splashpipe = true;
424 #ifdef MACOSX
425 /* #i84053# ignore -psn on Mac
426 Platform dependent #ifdef here is ugly, however this is currently
427 the only platform dependent parameter. Should more appear
428 we should find a better solution
430 else if ( aArg.startsWith("-psn") )
432 oDeprecatedArg.clear();
434 #endif
435 #if HAVE_FEATURE_MACOSX_SANDBOX
436 else if ( oArg == "nstemporarydirectory" )
438 printf("%s\n", [NSTemporaryDirectory() UTF8String]);
439 exit(0);
441 #endif
442 #ifdef _WIN32
443 /* fdo#57203 ignore -Embedding on Windows
444 when LibreOffice is launched by COM+
446 else if ( oArg == "Embedding" )
448 oDeprecatedArg.clear();
450 #endif
451 else if ( oArg.startsWith("infilter=", &rest))
453 m_infilter.push_back(rest);
455 else if ( oArg.startsWith("accept=", &rest))
457 m_accept.push_back(rest);
459 else if ( oArg.startsWith("unaccept=", &rest))
461 m_unaccept.push_back(rest);
463 else if ( oArg.startsWith("language=", &rest))
465 m_language = rest;
467 else if ( oArg.startsWith("pidfile=", &rest))
469 m_pidfile = rest;
471 else if ( oArg == "writer" )
473 m_writer = true;
474 m_bDocumentArgs = true;
476 else if ( oArg == "calc" )
478 m_calc = true;
479 m_bDocumentArgs = true;
481 else if ( oArg == "draw" )
483 m_draw = true;
484 m_bDocumentArgs = true;
486 else if ( oArg == "impress" )
488 m_impress = true;
489 m_bDocumentArgs = true;
491 else if ( oArg == "base" )
493 m_base = true;
494 m_bDocumentArgs = true;
496 else if ( oArg == "global" )
498 m_global = true;
499 m_bDocumentArgs = true;
501 else if ( oArg == "math" )
503 m_math = true;
504 m_bDocumentArgs = true;
506 else if ( oArg == "web" )
508 m_web = true;
509 m_bDocumentArgs = true;
511 else if ( aArg == "-n" )
513 // force new documents based on the following documents
514 eCurrentEvent = CommandLineEvent::ForceNew;
516 else if ( aArg == "-o" )
518 // force open documents regardless if they are templates or not
519 eCurrentEvent = CommandLineEvent::ForceOpen;
521 else if ( oArg == "pt" )
523 // Print to special printer
524 eCurrentEvent = CommandLineEvent::PrintTo;
525 // first argument after "-pt" must be the printer name
526 if (supplier.next(&aArg))
527 m_printername = aArg;
528 else if (m_unknown.isEmpty())
529 m_unknown = "--pt must be followed by printername";
531 else if ( aArg == "-p" )
533 // Print to default printer
534 eCurrentEvent = CommandLineEvent::Print;
536 else if ( oArg == "view")
538 // open in viewmode
539 eCurrentEvent = CommandLineEvent::View;
541 else if ( oArg == "show" )
543 // open in viewmode
544 eCurrentEvent = CommandLineEvent::Start;
546 else if ( oArg == "display" )
548 // The command line argument following --display should
549 // always be treated as the argument of --display.
550 // --display and its argument are handled "out of line"
551 // in Unix-only desktop/unx/source/splashx.c and vcl/unx/*,
552 // and just ignored here
553 (void)supplier.next(&aArg);
555 else if ( oArg == "convert-to" )
557 eCurrentEvent = CommandLineEvent::Conversion;
558 // first argument must be the params
559 if (supplier.next(&aArg))
561 m_conversionparams = aArg;
562 // It doesn't make sense to use convert-to without headless.
563 setHeadless();
565 else if (m_unknown.isEmpty())
566 m_unknown = "--convert-to must be followed by output_file_extension[:output_filter_name]";
568 else if ( oArg == "print-to-file" )
570 eCurrentEvent = CommandLineEvent::BatchPrint;
572 else if ( oArg == "printer-name" )
574 if (eCurrentEvent == CommandLineEvent::BatchPrint)
576 // first argument is the printer name
577 if (supplier.next(&aArg))
578 m_printername = aArg;
579 else if (m_unknown.isEmpty())
580 m_unknown = "--printer-name must be followed by printername";
582 else if (m_unknown.isEmpty())
584 m_unknown = "--printer-name must directly follow --print-to-file";
587 else if ( oArg == "outdir" )
589 if (eCurrentEvent == CommandLineEvent::Conversion ||
590 eCurrentEvent == CommandLineEvent::BatchPrint)
592 if (supplier.next(&aArg))
593 m_conversionout = aArg;
594 else if (m_unknown.isEmpty())
595 m_unknown = "--outdir must be followed by output directory path";
597 else if (m_unknown.isEmpty())
599 m_unknown = "--outdir must directly follow either output filter specification of --convert-to, or --print-to-file or its printer specification";
602 else if ( eCurrentEvent == CommandLineEvent::Conversion
603 && oArg == "convert-images-to" )
605 if (supplier.next(&aArg))
606 m_convertimages = aArg;
607 else if (m_unknown.isEmpty())
608 m_unknown = "--convert-images-to must be followed by an image type";
610 else if ( aArg.startsWith("-") )
612 // because it's impossible to filter these options that
613 // are handled in the soffice shell script with the
614 // primitive tools that /bin/sh offers, ignore them here
615 if (
616 #if defined UNX
617 oArg != "record" &&
618 oArg != "backtrace" &&
619 oArg != "strace" &&
620 oArg != "valgrind" &&
621 // for X Session Management, handled in
622 // vcl/unx/generic/app/sm.cxx:
623 oArg != "session=" &&
624 #endif
625 //ignore additional legacy options that don't do anything anymore
626 oArg != "nocrashreport" &&
627 m_unknown.isEmpty())
629 m_unknown = aArg;
631 oDeprecatedArg.clear();
633 else
635 // handle this argument as a filename
637 // First check if this is an Office URI
638 // This will possibly adjust event for this argument
639 // and put real URI to aArg
640 CommandLineEvent eThisEvent = CheckOfficeURI(aArg, eCurrentEvent);
642 // Now check if this is a Web Query file
643 eThisEvent = CheckWebQuery(aArg, eThisEvent);
645 switch (eThisEvent)
647 case CommandLineEvent::Open:
648 m_openlist.push_back(aArg);
649 m_bDocumentArgs = true;
650 break;
651 case CommandLineEvent::View:
652 m_viewlist.push_back(aArg);
653 m_bDocumentArgs = true;
654 break;
655 case CommandLineEvent::Start:
656 m_startlist.push_back(aArg);
657 m_bDocumentArgs = true;
658 break;
659 case CommandLineEvent::Print:
660 m_printlist.push_back(aArg);
661 m_bDocumentArgs = true;
662 break;
663 case CommandLineEvent::PrintTo:
664 m_printtolist.push_back(aArg);
665 m_bDocumentArgs = true;
666 break;
667 case CommandLineEvent::ForceNew:
668 m_forcenewlist.push_back(aArg);
669 m_bDocumentArgs = true;
670 break;
671 case CommandLineEvent::ForceOpen:
672 m_forceopenlist.push_back(aArg);
673 m_bDocumentArgs = true;
674 break;
675 case CommandLineEvent::Conversion:
676 case CommandLineEvent::BatchPrint:
677 m_conversionlist.push_back(aArg);
678 break;
682 if (!oDeprecatedArg.isEmpty())
684 OString sArg(OUStringToOString(oDeprecatedArg, osl_getThreadTextEncoding()));
685 fprintf(stderr, "Warning: %s is deprecated. Use -%s instead.\n", sArg.getStr(), sArg.getStr());
691 void CommandLineArgs::InitParamValues()
693 m_minimized = false;
694 m_norestore = false;
695 #if HAVE_FEATURE_UI
696 m_invisible = false;
697 m_headless = false;
698 #else
699 m_invisible = true;
700 m_headless = true;
701 #endif
702 m_eventtesting = false;
703 m_quickstart = false;
704 m_noquickstart = false;
705 m_terminateafterinit = false;
706 m_nologo = false;
707 m_nolockcheck = false;
708 m_nodefault = false;
709 m_help = false;
710 m_writer = false;
711 m_calc = false;
712 m_draw = false;
713 m_impress = false;
714 m_global = false;
715 m_math = false;
716 m_web = false;
717 m_base = false;
718 m_helpwriter = false;
719 m_helpcalc = false;
720 m_helpdraw = false;
721 m_helpbasic = false;
722 m_helpmath = false;
723 m_helpimpress = false;
724 m_helpbase = false;
725 m_version = false;
726 m_splashpipe = false;
727 m_bEmpty = true;
728 m_bDocumentArgs = false;
729 m_textcat = false;
730 m_scriptcat = false;
731 m_safemode = false;
734 bool CommandLineArgs::HasModuleParam() const
736 return m_writer || m_calc || m_draw || m_impress || m_global || m_math
737 || m_web || m_base;
740 std::vector< OUString > CommandLineArgs::GetOpenList() const
742 return translateExternalUris(m_openlist);
745 std::vector< OUString > CommandLineArgs::GetViewList() const
747 return translateExternalUris(m_viewlist);
750 std::vector< OUString > CommandLineArgs::GetStartList() const
752 return translateExternalUris(m_startlist);
755 std::vector< OUString > CommandLineArgs::GetForceOpenList() const
757 return translateExternalUris(m_forceopenlist);
760 std::vector< OUString > CommandLineArgs::GetForceNewList() const
762 return translateExternalUris(m_forcenewlist);
765 std::vector< OUString > CommandLineArgs::GetPrintList() const
767 return translateExternalUris(m_printlist);
770 std::vector< OUString > CommandLineArgs::GetPrintToList() const
772 return translateExternalUris(m_printtolist);
775 std::vector< OUString > CommandLineArgs::GetConversionList() const
777 return translateExternalUris(m_conversionlist);
780 OUString CommandLineArgs::GetConversionOut() const
782 return translateExternalUris(m_conversionout);
785 } // namespace desktop
787 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */