1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 1995 Matthias Ettrich
7 * Copyright 1995-2001 The LyX Team.
9 * ====================================================== */
15 #pragma implementation
20 #include "frontends/LyXView.h"
24 #include "bufferlist.h"
26 #include "lastfiles.h"
28 #include "lyxserver.h"
30 #include "lyxtextclasslist.h"
33 #include "MenuBackend.h"
34 #include "ToolbarDefaults.h"
37 #include "converter.h"
40 #include "frontends/Alert.h"
41 #include "frontends/GUIRunTime.h"
43 #include "support/path.h"
44 #include "support/filetools.h"
45 #include "support/FileInfo.h"
46 #include "support/os.h"
53 #ifndef CXX_GLOBAL_CSTD
57 extern void LoadLyXFile(string const &);
58 extern void QuitLyX();
62 string system_tempdir;
63 string user_lyxdir; // Default $HOME/.lyx
65 // Should this be kept global? Asger says Yes.
68 boost::scoped_ptr<LastFiles> lastfiles;
70 // This is the global bufferlist object
71 BufferList bufferlist;
73 LyXServer * lyxserver = 0;
74 // this should be static, but I need it in buffer.C
75 bool finished = false; // flag, that we are quitting the program
77 // convenient to have it here.
78 boost::scoped_ptr<kb_keymap> toplevel_keymap;
81 LyX::LyX(int * argc, char * argv[])
83 // Here we need to parse the command line. At least
84 // we need to parse for "-dbg" and "-help"
85 bool gui = easyParse(argc, argv);
87 // Global bindings (this must be done as early as possible.) (Lgb)
88 toplevel_keymap.reset(new kb_keymap);
89 defaultKeyBindings(toplevel_keymap.get());
91 // Make the GUI object, and let it take care of the
92 // command line arguments that concerns it.
93 lyxerr[Debug::INIT] << "Initializing LyXGUI..." << endl;
94 lyxGUI.reset(new LyXGUI(this, argc, argv, gui));
95 lyxerr[Debug::INIT] << "Initializing LyXGUI...done" << endl;
97 // Now the GUI and LyX have taken care of their arguments, so
98 // the only thing left on the command line should be
99 // filenames. Let's check anyway.
100 for (int argi = 1; argi < *argc ; ++argi) {
101 if (argv[argi][0] == '-') {
102 lyxerr << _("Wrong command line option `")
104 << _("'. Exiting.") << endl;
109 // Initialization of LyX (reads lyxrc and more)
110 lyxerr[Debug::INIT] << "Initializing LyX::init..." << endl;
112 lyxerr[Debug::INIT] << "Initializing LyX::init...done" << endl;
116 // Load the files specified in the command line.
118 lyxerr[Debug::INFO] << "Opening document..." << endl;
119 else if ((*argc) > 2)
120 lyxerr[Debug::INFO] << "Opening documents..." << endl;
122 Buffer * last_loaded = 0;
124 for (int argi = (*argc) - 1; argi >= 1; --argi) {
125 Buffer * loadb = bufferlist.loadLyXFile(argv[argi]);
132 string const splash =
133 i18nLibFileSearch("examples", "splash.lyx");
134 lyxerr[Debug::INIT] << "Opening splash document "
135 << splash << "..." << endl;
136 Buffer * loadb = bufferlist.loadLyXFile(splash);
142 if (last_loaded != 0) {
143 lyxerr[Debug::INIT] << "Yes we loaded some files." << endl;
145 lyxGUI->regBuf(last_loaded);
148 // Execute batch commands if available
149 if (!batch_command.empty()) {
150 lyxerr << "About to handle -x '"
151 << batch_command << "'" << endl;
153 // no buffer loaded, create one
155 last_loaded = bufferlist.newFile("tmpfile", string());
157 // try to dispatch to last loaded buffer first
158 bool dispatched = last_loaded->dispatch(batch_command);
160 // if this was successful, return.
161 // Maybe we could do something more clever than aborting...
163 lyxerr << "We are done!" << endl;
168 // otherwise, let the GUI handle the batch command
169 lyxGUI->regBuf(last_loaded);
170 lyxGUI->getLyXView()->getLyXFunc()->verboseDispatch(batch_command, false);
175 // Let the ball begin...
180 // A destructor is always necessary (asierra-970604)
189 void error_handler(int err_sig)
193 lyxerr << "\nlyx: SIGHUP signal caught" << endl;
199 lyxerr << "\nlyx: SIGFPE signal caught" << endl;
202 lyxerr << "\nlyx: SIGSEGV signal caught" << endl;
204 "Sorry, you have found a bug in LyX. "
205 "Please read the bug-reporting instructions "
206 "in Help->Introduction and send us a bug report, "
207 "if necessary. Thanks !" << endl;
214 // Deinstall the signal handlers
215 signal(SIGHUP, SIG_DFL);
216 signal(SIGINT, SIG_DFL);
217 signal(SIGFPE, SIG_DFL);
218 signal(SIGSEGV, SIG_DFL);
219 signal(SIGTERM, SIG_DFL);
221 LyX::emergencyCleanup();
223 lyxerr << "Bye." << endl;
224 if (err_sig!= SIGHUP &&
225 (!GetEnv("LYXDEBUG").empty() || err_sig == SIGSEGV))
233 void LyX::init(bool gui)
235 // Install the signal handlers
236 signal(SIGHUP, error_handler);
237 signal(SIGFPE, error_handler);
238 signal(SIGSEGV, error_handler);
239 signal(SIGINT, error_handler);
240 signal(SIGTERM, error_handler);
243 // Determine path of binary
246 string binpath = os::binpath();
247 string binname = os::binname();
248 string fullbinname = MakeAbsPath(binname, binpath);
250 if (binpath.empty()) {
251 lyxerr << _("Warning: could not determine path of binary.")
253 << _("If you have problems, try starting LyX with an absolute path.")
256 lyxerr[Debug::INIT] << "Name of binary: " << binname << endl;
257 lyxerr[Debug::INIT] << "Path of binary: " << binpath << endl;
260 // Determine system directory.
263 // Directories are searched in this order:
264 // 1) -sysdir command line parameter
265 // 2) LYX_DIR_12x environment variable
266 // 3) Maybe <path of binary>/TOP_SRCDIR/lib
267 // 4) <path of binary>/../share/<name of binary>/
268 // 4a) repeat 4 after following the Symlink if <path of
269 // binary> is a symbolic link.
270 // 5) hardcoded lyx_dir
271 // The directory is checked for the presence of the file
272 // "chkconfig.ltx", and if that is present, the directory
273 // is accepted as the system directory.
274 // If no chkconfig.ltx file is found, a warning is given,
275 // and the hardcoded lyx_dir is used.
277 // If we had a command line switch, system_lyxdir is already set
279 if (!system_lyxdir.empty())
280 searchpath= MakeAbsPath(system_lyxdir) + ';';
282 // LYX_DIR_12x environment variable
283 string const lyxdir = GetEnvPath("LYX_DIR_12x");
285 if (!lyxdir.empty()) {
286 lyxerr[Debug::INIT] << "LYX_DIR_12x: " << lyxdir << endl;
287 searchpath += lyxdir + ';';
290 string fullbinpath = binpath;
291 FileInfo file(fullbinname, true);
293 lyxerr[Debug::INIT] << "binary is a link" << endl;
295 if (LyXReadLink(fullbinname, link)) {
296 // Path of binary/../share/name of binary/
297 searchpath += NormalizePath(AddPath(binpath,
299 + OnlyFilename(binname));
302 binpath = MakeAbsPath(OnlyPath(fullbinpath));
308 // Path of binary/../share/name of binary/
309 searchpath += NormalizePath(AddPath(binpath, "../share/") +
310 OnlyFilename(binname)) + ';';
313 FileInfo file(fullbinpath, true);
314 followlink = file.isLink();
316 lyxerr << " directory " << fullbinpath
317 << " is a link" << endl;
319 if (LyXReadLink(fullbinpath, link)) {
321 binpath = MakeAbsPath(OnlyPath(fullbinpath));
327 } while (followlink);
329 // <path of binary>/TOP_SRCDIR/lib
330 build_lyxdir = MakeAbsPath("../lib", binpath);
331 if (!FileSearch(build_lyxdir, "lyxrc.defaults").empty()) {
332 searchpath += MakeAbsPath(AddPath(TOP_SRCDIR, "lib"),
334 lyxerr[Debug::INIT] << "Checking whether LyX is run in "
335 "place... yes" << endl;
338 << "Checking whether LyX is run in place... no"
340 build_lyxdir.erase();
344 searchpath += LYX_DIR;
346 // If debugging, show complete search path
347 lyxerr[Debug::INIT] << "System directory search path: "
348 << searchpath << endl;
350 string const filename = "chkconfig.ltx";
351 string const temp = FileOpenSearch(searchpath, filename, string());
352 system_lyxdir = OnlyPath(temp);
354 // Reduce "path/../path" stuff out of system directory
355 system_lyxdir = NormalizePath(system_lyxdir);
357 bool path_shown = false;
359 // Warn if environment variable is set, but unusable
360 if (!lyxdir.empty()) {
361 if (system_lyxdir != NormalizePath(lyxdir)) {
362 lyxerr <<_("LYX_DIR_12x environment variable no good.")
364 << _("System directory set to: ")
365 << system_lyxdir << endl;
370 // Warn the user if we couldn't find "chkconfig.ltx"
371 if (system_lyxdir == "./") {
372 lyxerr <<_("LyX Warning! Couldn't determine system directory. ")
373 <<_("Try the '-sysdir' command line parameter or ")
374 <<_("set the environment variable LYX_DIR_12x to the "
375 "LyX system directory ")
376 << _("containing the file `chkconfig.ltx'.") << endl;
378 FileInfo fi(LYX_DIR);
380 lyxerr << "Couldn't even find the default LYX_DIR." << endl
381 << "Giving up." << endl;
384 lyxerr << _("Using built-in default ")
385 << LYX_DIR << _(" but expect problems.")
388 lyxerr << _("Expect problems.") << endl;
390 system_lyxdir = LYX_DIR;
393 // Report the system directory if debugging is on
395 lyxerr[Debug::INIT] << "System directory: '"
396 << system_lyxdir << '\'' << endl;
399 // Determine user lyx-dir
402 // Directories are searched in this order:
403 // 1) -userdir command line parameter
404 // 2) LYX_USERDIR_12x environment variable
405 // 3) $HOME/.<name of binary>
407 // If we had a command line switch, user_lyxdir is already set
408 bool explicit_userdir = true;
409 if (user_lyxdir.empty()) {
411 // LYX_USERDIR_12x environment variable
412 user_lyxdir = GetEnvPath("LYX_USERDIR_12x");
415 if (user_lyxdir.empty())
416 user_lyxdir = AddPath(GetEnvPath("HOME"),
417 string(".") + PACKAGE);
418 explicit_userdir = false;
421 lyxerr[Debug::INIT] << "User LyX directory: '"
422 << user_lyxdir << '\'' << endl;
424 // Check that user LyX directory is ok. We don't do that if
425 // running in batch mode.
427 queryUserLyXDir(explicit_userdir);
433 // Shine up lyxrc defaults
436 // Default template path: system_dir/templates
437 if (lyxrc.template_path.empty()) {
438 lyxrc.template_path = AddPath(system_lyxdir, "templates");
441 // Default lastfiles file: $HOME/.lyx/lastfiles
442 if (lyxrc.lastfiles.empty()) {
443 lyxrc.lastfiles = AddName(user_lyxdir, "lastfiles");
446 // Disable gui when either lyxrc or easyparse says so
448 lyxrc.use_gui = false;
450 // Calculate screen dpi as average of x-DPI and y-DPI:
452 lyxrc.dpi = GUIRunTime::getScreenDPI();
453 lyxerr[Debug::INIT] << "DPI setting detected to be "
454 << lyxrc.dpi + 0.5 << endl;
456 lyxrc.dpi = 1; // I hope this is safe
460 // Read configuration files
463 readRcFile("lyxrc.defaults");
464 system_lyxrc = lyxrc;
465 system_formats = formats;
466 system_converters = converters;
467 system_lcolor = lcolor;
469 // If there is a preferences file we read that instead
470 // of the old lyxrc file.
471 if (!readRcFile("preferences"))
475 readEncodingsFile("encodings");
477 readLanguagesFile("languages");
480 lyxerr[Debug::INIT] << "Reading layouts..." << endl;
483 // Ensure that we have really read a bind file, so that LyX is
485 lyxrc.readBindFileIfNeeded();
488 readUIFile(lyxrc.ui_file);
490 // Bind the X dead keys to the corresponding LyX functions if
492 if (lyxrc.override_x_deadkeys)
493 deadKeyBindings(toplevel_keymap.get());
495 if (lyxerr.debugging(Debug::LYXRC)) {
499 // Create temp directory
500 os::setTmpDir(CreateLyXTmpDir(lyxrc.tempdir_path));
501 system_tempdir = os::getTmpDir();
502 if (lyxerr.debugging(Debug::INIT)) {
503 lyxerr << "LyX tmp dir: `" << system_tempdir << '\'' << endl;
506 // load the lastfiles mini-database
507 lyxerr[Debug::INIT] << "Reading lastfiles `"
508 << lyxrc.lastfiles << "'..." << endl;
509 lastfiles.reset(new LastFiles(lyxrc.lastfiles,
510 lyxrc.check_lastfiles,
511 lyxrc.num_lastfiles));
513 // start up the lyxserver. (is this a bit early?) (Lgb)
514 // 0.12 this will be way to early, we need the GUI to be initialized
515 // first, so move it for now.
516 // lyxserver = new LyXServer;
520 // These are the default bindings known to LyX
521 void LyX::defaultKeyBindings(kb_keymap * kbmap)
523 kbmap->bind("Right", LFUN_RIGHT);
524 kbmap->bind("Left", LFUN_LEFT);
525 kbmap->bind("Up", LFUN_UP);
526 kbmap->bind("Down", LFUN_DOWN);
528 kbmap->bind("Tab", LFUN_TAB);
529 kbmap->bind("ISO_Left_Tab", LFUN_TAB); // jbl 2001-23-02
531 kbmap->bind("Home", LFUN_HOME);
532 kbmap->bind("End", LFUN_END);
533 kbmap->bind("Prior", LFUN_PRIOR);
534 kbmap->bind("Next", LFUN_NEXT);
536 kbmap->bind("Return", LFUN_BREAKPARAGRAPH);
537 //kbmap->bind("~C-~S-~M-nobreakspace", LFUN_PROTECTEDSPACE);
539 kbmap->bind("Delete", LFUN_DELETE);
540 kbmap->bind("BackSpace", LFUN_BACKSPACE);
542 // sub- and superscript -MV
543 kbmap->bind("~S-underscore", LFUN_SUBSCRIPT);
544 kbmap->bind("~S-asciicircum", LFUN_SUPERSCRIPT);
546 // kbmap->bindings to enable the use of the numeric keypad
548 //kbmap->bind("KP_0", LFUN_SELFINSERT);
549 //kbmap->bind("KP_Decimal", LFUN_SELFINSERT);
550 kbmap->bind("KP_Enter", LFUN_BREAKPARAGRAPH);
551 //kbmap->bind("KP_1", LFUN_SELFINSERT);
552 //kbmap->bind("KP_2", LFUN_SELFINSERT);
553 //kbmap->bind("KP_3", LFUN_SELFINSERT);
554 //kbmap->bind("KP_4", LFUN_SELFINSERT);
555 //kbmap->bind("KP_5", LFUN_SELFINSERT);
556 //kbmap->bind("KP_6", LFUN_SELFINSERT);
557 //kbmap->bind("KP_Add", LFUN_SELFINSERT);
558 //kbmap->bind("KP_7", LFUN_SELFINSERT);
559 //kbmap->bind("KP_8", LFUN_SELFINSERT);
560 //kbmap->bind("KP_9", LFUN_SELFINSERT);
561 //kbmap->bind("KP_Divide", LFUN_SELFINSERT);
562 //kbmap->bind("KP_Multiply", LFUN_SELFINSERT);
563 //kbmap->bind("KP_Subtract", LFUN_SELFINSERT);
564 kbmap->bind("KP_Right", LFUN_RIGHT);
565 kbmap->bind("KP_Left", LFUN_LEFT);
566 kbmap->bind("KP_Up", LFUN_UP);
567 kbmap->bind("KP_Down", LFUN_DOWN);
568 kbmap->bind("KP_Home", LFUN_HOME);
569 kbmap->bind("KP_End", LFUN_END);
570 kbmap->bind("KP_Prior", LFUN_PRIOR);
571 kbmap->bind("KP_Next", LFUN_NEXT);
573 kbmap->bind("C-Tab", LFUN_TABINSERT); // ale970515
574 kbmap->bind("S-Tab", LFUN_SHIFT_TAB); // jug20000522
575 kbmap->bind("S-ISO_Left_Tab", LFUN_SHIFT_TAB); // jbl 2001-23-02
579 void LyX::emergencyCleanup()
581 // what to do about tmpfiles is non-obvious. we would
582 // like to delete any we find, but our lyxdir might
583 // contain documents etc. which might be helpful on
586 bufferlist.emergencyWriteAll();
588 lyxserver->emergencyCleanup();
592 // LyX can optionally take over the handling of deadkeys
593 void LyX::deadKeyBindings(kb_keymap * kbmap)
595 // bindKeyings for transparent handling of deadkeys
596 // The keysyms are gotten from XFree86 X11R6
597 kbmap->bind("~C-~S-~M-dead_acute", LFUN_ACUTE);
598 kbmap->bind("~C-~S-~M-dead_breve", LFUN_BREVE);
599 kbmap->bind("~C-~S-~M-dead_caron", LFUN_CARON);
600 kbmap->bind("~C-~S-~M-dead_cedilla", LFUN_CEDILLA);
601 kbmap->bind("~C-~S-~M-dead_abovering", LFUN_CIRCLE);
602 kbmap->bind("~C-~S-~M-dead_circumflex", LFUN_CIRCUMFLEX);
603 kbmap->bind("~C-~S-~M-dead_abovedot", LFUN_DOT);
604 kbmap->bind("~C-~S-~M-dead_grave", LFUN_GRAVE);
605 kbmap->bind("~C-~S-~M-dead_doubleacute", LFUN_HUNG_UMLAUT);
606 kbmap->bind("~C-~S-~M-dead_macron", LFUN_MACRON);
607 // nothing with this name
608 // kbmap->bind("~C-~S-~M-dead_special_caron", LFUN_SPECIAL_CARON);
609 kbmap->bind("~C-~S-~M-dead_tilde", LFUN_TILDE);
610 kbmap->bind("~C-~S-~M-dead_diaeresis", LFUN_UMLAUT);
611 // nothing with this name either...
612 //kbmap->bind("~C-~S-~M-dead_underbar", LFUN_UNDERBAR);
613 kbmap->bind("~C-~S-~M-dead_belowdot", LFUN_UNDERDOT);
614 kbmap->bind("~C-~S-~M-dead_tie", LFUN_TIE);
615 kbmap->bind("~C-~S-~M-dead_ogonek", LFUN_OGONEK);
619 // This one is not allowed to use anything on the main form, since that
620 // one does not exist yet. (Asger)
621 void LyX::queryUserLyXDir(bool explicit_userdir)
623 // Does user directory exist?
624 FileInfo fileInfo(user_lyxdir);
625 if (fileInfo.isOK() && fileInfo.isDir()) {
629 first_start = !explicit_userdir;
632 // If the user specified explicitely a directory, ask whether
633 // to create it (otherwise, always create it)
634 if (explicit_userdir &&
635 !Alert::askQuestion(_("You have specified an invalid LyX directory."),
636 _("It is needed to keep your own configuration."),
637 _("Should I try to set it up for you (recommended)?"))) {
638 lyxerr << _("Running without personal LyX directory.") << endl;
639 // No, let's use $HOME instead.
640 user_lyxdir = GetEnvPath("HOME");
644 // Tell the user what is going on
645 lyxerr << _("LyX: Creating directory ") << user_lyxdir
646 << _(" and running configure...") << endl;
648 // Create directory structure
649 if (!createDirectory(user_lyxdir, 0755)) {
650 // Failed, let's use $HOME instead.
651 user_lyxdir = GetEnvPath("HOME");
652 lyxerr << _("Failed. Will use ") << user_lyxdir
653 << _(" instead.") << endl;
657 // Run configure in user lyx directory
659 ::system(AddName(system_lyxdir, "configure").c_str());
660 lyxerr << "LyX: " << _("Done!") << endl;
664 // Read the rc file `name'
665 bool LyX::readRcFile(string const & name)
667 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
669 string const lyxrc_path = LibFileSearch(string(), name);
670 if (!lyxrc_path.empty()) {
671 lyxerr[Debug::INIT] << "Found " << name
672 << " in " << lyxrc_path << endl;
673 if (lyxrc.read(lyxrc_path) < 0) {
674 Alert::alert(_("LyX Warning!"),
675 _("Error while reading ") + lyxrc_path + ".",
676 _("Using built-in defaults."));
681 lyxerr[Debug::INIT] << "Could not find " << name << endl;
688 // Read the ui file `name'
689 void LyX::readUIFile(string const & name)
697 struct keyword_item uitags[ui_last-1] = {
698 { "menuset", ui_menuset },
699 { "toolbar", ui_toolbar }
702 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
704 string const ui_path = LibFileSearch("ui", name, "ui");
706 if (ui_path.empty()) {
707 lyxerr[Debug::INIT] << "Could not find " << name << endl;
708 menubackend.defaults();
712 lyxerr[Debug::INIT] << "Found " << name
713 << " in " << ui_path << endl;
714 LyXLex lex(uitags, ui_last - 1);
715 lex.setFile(ui_path);
717 lyxerr << "Unable to set LyXLeX for ui file: " << ui_path
721 if (lyxerr.debugging(Debug::PARSER))
722 lex.printTable(lyxerr);
727 menubackend.read(lex);
731 toolbardefaults.read(lex);
735 if (!strip(lex.getString()).empty())
736 lex.printError("LyX::ReadUIFile: "
737 "Unknown menu tag: `$$Token'");
744 // Read the languages file `name'
745 void LyX::readLanguagesFile(string const & name)
747 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
749 string const lang_path = LibFileSearch(string(), name);
750 if (lang_path.empty()) {
751 lyxerr[Debug::INIT] << "Could not find " << name << endl;
752 languages.setDefaults();
755 languages.read(lang_path);
759 // Read the encodings file `name'
760 void LyX::readEncodingsFile(string const & name)
762 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
764 string const enc_path = LibFileSearch(string(), name);
765 if (enc_path.empty()) {
766 lyxerr[Debug::INIT] << "Could not find " << name << endl;
769 encodings.read(enc_path);
775 // Set debugging level and report result to user
776 void setDebuggingLevel(string const & dbgLevel)
778 lyxerr << _("Setting debug level to ") << dbgLevel << endl;
779 lyxerr.level(Debug::value(dbgLevel));
780 Debug::showLevel(lyxerr, lyxerr.level());
784 // Give command line help
785 void commandLineHelp()
788 _("Usage: lyx [ command line switches ] [ name.lyx ... ]\n"
789 "Command line switches (case sensitive):\n"
790 "\t-help summarize LyX usage\n"
791 "\t-userdir dir try to set user directory to dir\n"
792 "\t-sysdir dir try to set system directory to dir\n"
793 "\t-geometry WxH+X+Y set geometry of the main window\n"
794 "\t-dbg feature[,feature]...\n"
795 " select the features to debug.\n"
796 " Type `lyx -dbg' to see the list of features\n"
797 "\t-x [--execute] command\n"
798 " where command is a lyx command.\n"
799 "\t-e [--export] fmt\n"
800 " where fmt is the export format of choice.\n"
801 "\t-i [--import] fmt file.xxx\n"
802 " where fmt is the import format of choice\n"
803 " and file.xxx is the file to be imported.\n"
804 "\t-version summarize version and build info\n"
805 "Check the LyX man page for more details.") << endl;
808 // Give command line version information
809 void commandLineVersionInfo()
811 lyxerr << "LyX " << lyx_version
812 << " of " << lyx_release_date << endl;
813 lyxerr << "Built on " << __DATE__ << ", " << __TIME__ << endl;
815 lyxerr << lyx_version_info << endl;
822 bool LyX::easyParse(int * argc, char * argv[])
825 int removeargs = 0; // used when options are read
826 for (int i = 1; i < *argc; ++i) {
827 string arg = argv[i];
829 // Check for -dbg int
832 setDebuggingLevel(argv[i + 1]);
835 lyxerr << _("List of supported debug flags:")
837 Debug::showTags(lyxerr);
841 // Check for "-sysdir"
842 else if (arg == "-sysdir") {
844 system_lyxdir = argv[i + 1];
847 lyxerr << _("Missing directory for -sysdir switch!")
852 // Check for "-userdir"
853 else if (arg == "-userdir") {
855 user_lyxdir = argv[i + 1];
858 lyxerr << _("Missing directory for -userdir switch!")
863 // Check for --help or -help
864 else if (arg == "--help" || arg == "-help") {
868 // Check for --version or -version
869 else if (arg == "--version" || arg == "-version") {
870 commandLineVersionInfo();
873 // Check for "-nw": No XWindows as for emacs this should
874 // give a LyX that could be used in a terminal window.
875 //else if (arg == "-nw") {
879 // Check for "-x": Execute commands
880 else if (arg == "-x" || arg == "--execute") {
882 batch_command = string(argv[i + 1]);
886 lyxerr << _("Missing command string after -x switch!") << endl;
888 // Argh. Setting gui to false segfaults..
892 else if (arg == "-e" || arg == "--export") {
894 string type(argv[i+1]);
896 batch_command = "buffer-export " + type;
899 lyxerr << _("Missing file type [eg latex, "
901 << arg << _(" switch!") << endl;
903 else if (arg == "-i" || arg == "--import") {
905 string const type(argv[i+1]);
906 string const file(argv[i+2]);
909 batch_command = "buffer-import " + type + " " + file;
910 lyxerr << "batch_command: "
911 << batch_command << endl;
914 lyxerr << _("Missing type [eg latex, "
916 << arg << _(" switch!") << endl;
919 if (removeargs > 0) {
920 // Now, remove used arguments by shifting
921 // the following ones removeargs places down.
922 (*argc) -= removeargs;
923 for (int j = i; j < (*argc); ++j)
924 argv[j] = argv[j + removeargs];
925 --i; // After shift, check this number again.