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 * ====================================================== */
17 #pragma implementation
25 #include "lyx_gui_misc.h"
27 #include "support/path.h"
28 #include "support/filetools.h"
30 #include "bufferlist.h"
32 #include "support/FileInfo.h"
33 #include "lastfiles.h"
35 #include "lyxserver.h"
39 #include "MenuBackend.h"
40 #include "ToolbarDefaults.h"
43 #include "converter.h"
45 #include "support/os.h"
49 #ifndef CXX_GLOBAL_CSTD
53 extern void LoadLyXFile(string const &);
54 extern void QuitLyX();
58 string system_tempdir;
59 string user_lyxdir; // Default $HOME/.lyx
61 // Should this be kept global? Asger says Yes.
64 LastFiles * lastfiles;
66 // This is the global bufferlist object
67 BufferList bufferlist;
69 LyXServer * lyxserver = 0;
70 // this should be static, but I need it in buffer.C
71 bool finished = false; // flag, that we are quitting the program
73 // convenient to have it here.
74 boost::scoped_ptr<kb_keymap> toplevel_keymap;
77 LyX::LyX(int * argc, char * argv[])
79 // Prevent crash with --help
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 = 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()->dispatch(batch_command);
175 // Let the ball begin...
180 // A destructor is always necessary (asierra-970604)
191 void error_handler(int err_sig)
195 lyxerr << "\nlyx: SIGHUP signal caught" << endl;
201 lyxerr << "\nlyx: SIGFPE signal caught" << endl;
204 lyxerr << "\nlyx: SIGSEGV signal caught" << endl;
206 "Sorry, you have found a bug in LyX. "
207 "Please read the bug-reporting instructions "
208 "in Help->Introduction and send us a bug report, "
209 "if necessary. Thanks !" << endl;
216 // Deinstall the signal handlers
217 signal(SIGHUP, SIG_DFL);
218 signal(SIGINT, SIG_DFL);
219 signal(SIGFPE, SIG_DFL);
220 signal(SIGSEGV, SIG_DFL);
221 signal(SIGTERM, SIG_DFL);
223 LyX::emergencyCleanup();
225 lyxerr << "Bye." << endl;
226 if (err_sig!= SIGHUP &&
227 (!GetEnv("LYXDEBUG").empty() || err_sig == SIGSEGV))
235 void LyX::init(bool gui)
237 // Install the signal handlers
238 signal(SIGHUP, error_handler);
239 signal(SIGFPE, error_handler);
240 signal(SIGSEGV, error_handler);
241 signal(SIGINT, error_handler);
242 signal(SIGTERM, error_handler);
245 // Determine path of binary
249 string binpath = os::binpath();
250 string binname = os::binname();
251 fullbinpath = binpath;
253 if (binpath.empty()) {
254 lyxerr << _("Warning: could not determine path of binary.")
256 << _("If you have problems, try starting LyX with an absolute path.")
259 lyxerr[Debug::INIT] << "Path of binary: " << binpath << endl;
262 // Determine system directory.
265 // Directories are searched in this order:
266 // 1) -sysdir command line parameter
267 // 2) LYX_DIR_11x environment variable
268 // 3) Maybe <path of binary>/TOP_SRCDIR/lib
269 // 4) <path of binary>/../share/<name of binary>/
270 // 4a) repeat 4 after following the Symlink if <path of
271 // binary> is a symbolic link.
272 // 5) hardcoded lyx_dir
273 // The directory is checked for the presence of the file
274 // "chkconfig.ltx", and if that is present, the directory
275 // is accepted as the system directory.
276 // If no chkconfig.ltx file is found, a warning is given,
277 // and the hardcoded lyx_dir is used.
279 // If we had a command line switch, system_lyxdir is already set
281 if (!system_lyxdir.empty())
282 searchpath= MakeAbsPath(system_lyxdir) + ';';
284 // LYX_DIR_11x environment variable
285 string const lyxdir = GetEnvPath("LYX_DIR_11x");
287 if (!lyxdir.empty()) {
288 lyxerr[Debug::INIT] << "LYX_DIR_11x: " << lyxdir << endl;
289 searchpath += lyxdir + ';';
292 // <path of binary>/TOP_SRCDIR/lib
293 build_lyxdir = MakeAbsPath("../lib", binpath);
294 if (!FileSearch(build_lyxdir, "lyxrc.defaults").empty()) {
295 searchpath += MakeAbsPath(AddPath(TOP_SRCDIR, "lib"),
297 lyxerr[Debug::INIT] << "Checking whether LyX is run in "
298 "place... yes" << endl;
301 << "Checking whether LyX is run in place... no"
303 build_lyxdir.erase();
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();
317 if (LyXReadLink(fullbinpath, link)) {
319 binpath = MakeAbsPath(OnlyPath(fullbinpath));
325 } while (followlink);
328 searchpath += LYX_DIR;
330 // If debugging, show complete search path
331 lyxerr[Debug::INIT] << "System directory search path: "
332 << searchpath << endl;
334 string const filename = "chkconfig.ltx";
335 string const temp = FileOpenSearch(searchpath, filename, string());
336 system_lyxdir = OnlyPath(temp);
338 // Reduce "path/../path" stuff out of system directory
339 system_lyxdir = NormalizePath(system_lyxdir);
341 bool path_shown = false;
343 // Warn if environment variable is set, but unusable
344 if (!lyxdir.empty()) {
345 if (system_lyxdir != NormalizePath(lyxdir)) {
346 lyxerr <<_("LYX_DIR_11x environment variable no good.")
348 << _("System directory set to: ")
349 << system_lyxdir << endl;
354 // Warn the user if we couldn't find "chkconfig.ltx"
355 if (system_lyxdir == "./") {
356 lyxerr <<_("LyX Warning! Couldn't determine system directory. ")
357 <<_("Try the '-sysdir' command line parameter or ")
358 <<_("set the environment variable LYX_DIR_11x to the "
359 "LyX system directory ")
360 << _("containing the file `chkconfig.ltx'.") << endl;
362 FileInfo fi(LYX_DIR);
364 lyxerr << "Couldn't even find the default LYX_DIR." << endl
365 << "Giving up." << endl;
368 lyxerr << _("Using built-in default ")
369 << LYX_DIR << _(" but expect problems.")
372 lyxerr << _("Expect problems.") << endl;
374 system_lyxdir = LYX_DIR;
377 // Report the system directory if debugging is on
379 lyxerr[Debug::INIT] << "System directory: '"
380 << system_lyxdir << '\'' << endl;
383 // Determine user lyx-dir
386 // Directories are searched in this order:
387 // 1) -userdir command line parameter
388 // 2) LYX_USERDIR_11x environment variable
389 // 3) $HOME/.<name of binary>
391 // If we had a command line switch, user_lyxdir is already set
392 bool explicit_userdir = true;
393 if (user_lyxdir.empty()) {
395 // LYX_USERDIR_11x environment variable
396 user_lyxdir = GetEnvPath("LYX_USERDIR_11x");
399 if (user_lyxdir.empty())
400 user_lyxdir = AddPath(GetEnvPath("HOME"),
401 string(".") + PACKAGE);
402 explicit_userdir = false;
405 lyxerr[Debug::INIT] << "User LyX directory: '"
406 << user_lyxdir << '\'' << endl;
408 // Check that user LyX directory is ok. We don't do that if
409 // running in batch mode.
411 queryUserLyXDir(explicit_userdir);
417 // Shine up lyxrc defaults
420 // Default template path: system_dir/templates
421 if (lyxrc.template_path.empty()){
422 lyxrc.template_path = AddPath(system_lyxdir, "templates");
425 // Default lastfiles file: $HOME/.lyx/lastfiles
426 if (lyxrc.lastfiles.empty()){
427 lyxrc.lastfiles = AddName(user_lyxdir, "lastfiles");
430 // Disable gui when either lyxrc or easyparse says so
432 lyxrc.use_gui = false;
434 // Calculate screen dpi as average of x-DPI and y-DPI:
436 lyxrc.dpi = getScreenDPI();
437 lyxerr[Debug::INIT] << "DPI setting detected to be "
438 << lyxrc.dpi + 0.5 << endl;
440 lyxrc.dpi = 1; // I hope this is safe
444 // Read configuration files
447 readRcFile("lyxrc.defaults");
448 system_lyxrc = lyxrc;
449 system_formats = formats;
450 system_converters = converters;
451 system_lcolor = lcolor;
453 // If there is a preferences file we read that instead
454 // of the old lyxrc file.
455 if (!readRcFile("preferences"))
459 readEncodingsFile("encodings");
461 readLanguagesFile("languages");
464 lyxerr[Debug::INIT] << "Reading layouts..." << endl;
467 // Ensure that we have really read a bind file, so that LyX is
469 lyxrc.readBindFileIfNeeded();
472 readUIFile(lyxrc.ui_file);
474 // Bind the X dead keys to the corresponding LyX functions if
476 if (lyxrc.override_x_deadkeys)
477 deadKeyBindings(toplevel_keymap.get());
479 if (lyxerr.debugging(Debug::LYXRC)) {
483 // Create temp directory
484 os::setTmpDir(CreateLyXTmpDir(lyxrc.tempdir_path));
485 system_tempdir = os::getTmpDir();
486 if (lyxerr.debugging(Debug::INIT)) {
487 lyxerr << "LyX tmp dir: `" << system_tempdir << '\'' << endl;
490 // load the lastfiles mini-database
491 lyxerr[Debug::INIT] << "Reading lastfiles `"
492 << lyxrc.lastfiles << "'..." << endl;
493 lastfiles = new LastFiles(lyxrc.lastfiles,
494 lyxrc.check_lastfiles,
495 lyxrc.num_lastfiles);
497 // start up the lyxserver. (is this a bit early?) (Lgb)
498 // 0.12 this will be way to early, we need the GUI to be initialized
499 // first, so move it for now.
500 // lyxserver = new LyXServer;
504 // These are the default bindings known to LyX
505 void LyX::defaultKeyBindings(kb_keymap * kbmap)
507 kbmap->bind("Right", LFUN_RIGHT);
508 kbmap->bind("Left", LFUN_LEFT);
509 kbmap->bind("Up", LFUN_UP);
510 kbmap->bind("Down", LFUN_DOWN);
512 kbmap->bind("Tab", LFUN_TAB);
513 kbmap->bind("ISO_Left_Tab", LFUN_TAB); // jbl 2001-23-02
515 kbmap->bind("Home", LFUN_HOME);
516 kbmap->bind("End", LFUN_END);
517 kbmap->bind("Prior", LFUN_PRIOR);
518 kbmap->bind("Next", LFUN_NEXT);
520 kbmap->bind("Return", LFUN_BREAKPARAGRAPH);
521 //kbmap->bind("~C-~S-~M-nobreakspace", LFUN_PROTECTEDSPACE);
523 kbmap->bind("Delete", LFUN_DELETE);
524 kbmap->bind("BackSpace", LFUN_BACKSPACE);
526 // kbmap->bindings to enable the use of the numeric keypad
528 //kbmap->bind("KP_0", LFUN_SELFINSERT);
529 //kbmap->bind("KP_Decimal", LFUN_SELFINSERT);
530 kbmap->bind("KP_Enter", LFUN_BREAKPARAGRAPH);
531 //kbmap->bind("KP_1", LFUN_SELFINSERT);
532 //kbmap->bind("KP_2", LFUN_SELFINSERT);
533 //kbmap->bind("KP_3", LFUN_SELFINSERT);
534 //kbmap->bind("KP_4", LFUN_SELFINSERT);
535 //kbmap->bind("KP_5", LFUN_SELFINSERT);
536 //kbmap->bind("KP_6", LFUN_SELFINSERT);
537 //kbmap->bind("KP_Add", LFUN_SELFINSERT);
538 //kbmap->bind("KP_7", LFUN_SELFINSERT);
539 //kbmap->bind("KP_8", LFUN_SELFINSERT);
540 //kbmap->bind("KP_9", LFUN_SELFINSERT);
541 //kbmap->bind("KP_Divide", LFUN_SELFINSERT);
542 //kbmap->bind("KP_Multiply", LFUN_SELFINSERT);
543 //kbmap->bind("KP_Subtract", LFUN_SELFINSERT);
544 kbmap->bind("KP_Right", LFUN_RIGHT);
545 kbmap->bind("KP_Left", LFUN_LEFT);
546 kbmap->bind("KP_Up", LFUN_UP);
547 kbmap->bind("KP_Down", LFUN_DOWN);
548 kbmap->bind("KP_Home", LFUN_HOME);
549 kbmap->bind("KP_End", LFUN_END);
550 kbmap->bind("KP_Prior", LFUN_PRIOR);
551 kbmap->bind("KP_Next", LFUN_NEXT);
553 kbmap->bind("C-Tab", LFUN_TABINSERT); // ale970515
554 kbmap->bind("S-Tab", LFUN_SHIFT_TAB); // jug20000522
555 kbmap->bind("S-ISO_Left_Tab", LFUN_SHIFT_TAB); // jbl 2001-23-02
559 void LyX::emergencyCleanup()
561 // what to do about tmpfiles is non-obvious. we would
562 // like to delete any we find, but our lyxdir might
563 // contain documents etc. which might be helpful on
566 bufferlist.emergencyWriteAll();
568 lyxserver->emergencyCleanup();
572 // LyX can optionally take over the handling of deadkeys
573 void LyX::deadKeyBindings(kb_keymap * kbmap)
575 // bindKeyings for transparent handling of deadkeys
576 // The keysyms are gotten from XFree86 X11R6
577 kbmap->bind("~C-~S-~M-dead_acute", LFUN_ACUTE);
578 kbmap->bind("~C-~S-~M-dead_breve", LFUN_BREVE);
579 kbmap->bind("~C-~S-~M-dead_caron", LFUN_CARON);
580 kbmap->bind("~C-~S-~M-dead_cedilla", LFUN_CEDILLA);
581 kbmap->bind("~C-~S-~M-dead_abovering", LFUN_CIRCLE);
582 kbmap->bind("~C-~S-~M-dead_circumflex", LFUN_CIRCUMFLEX);
583 kbmap->bind("~C-~S-~M-dead_abovedot", LFUN_DOT);
584 kbmap->bind("~C-~S-~M-dead_grave", LFUN_GRAVE);
585 kbmap->bind("~C-~S-~M-dead_doubleacute", LFUN_HUNG_UMLAUT);
586 kbmap->bind("~C-~S-~M-dead_macron", LFUN_MACRON);
587 // nothing with this name
588 // kbmap->bind("~C-~S-~M-dead_special_caron", LFUN_SPECIAL_CARON);
589 kbmap->bind("~C-~S-~M-dead_tilde", LFUN_TILDE);
590 kbmap->bind("~C-~S-~M-dead_diaeresis", LFUN_UMLAUT);
591 // nothing with this name either...
592 //kbmap->bind("~C-~S-~M-dead_underbar", LFUN_UNDERBAR);
593 kbmap->bind("~C-~S-~M-dead_belowdot", LFUN_UNDERDOT);
594 kbmap->bind("~C-~S-~M-dead_tie", LFUN_TIE);
595 kbmap->bind("~C-~S-~M-dead_ogonek", LFUN_OGONEK);
599 // This one is not allowed to use anything on the main form, since that
600 // one does not exist yet. (Asger)
601 void LyX::queryUserLyXDir(bool explicit_userdir)
603 // Does user directory exist?
604 FileInfo fileInfo(user_lyxdir);
605 if (fileInfo.isOK() && fileInfo.isDir()) {
609 first_start = !explicit_userdir;
612 // If the user specified explicitely a directory, ask whether
613 // to create it (otherwise, always create it)
614 if (explicit_userdir &&
615 !AskQuestion(_("You have specified an invalid LyX directory."),
616 _("It is needed to keep your own configuration."),
617 _("Should I try to set it up for you (recommended)?"))) {
618 lyxerr << _("Running without personal LyX directory.") << endl;
619 // No, let's use $HOME instead.
620 user_lyxdir = GetEnvPath("HOME");
624 // Tell the user what is going on
625 lyxerr << _("LyX: Creating directory ") << user_lyxdir
626 << _(" and running configure...") << endl;
628 // Create directory structure
629 if (!createDirectory(user_lyxdir, 0755)) {
630 // Failed, let's use $HOME instead.
631 user_lyxdir = GetEnvPath("HOME");
632 lyxerr << _("Failed. Will use ") << user_lyxdir
633 << _(" instead.") << endl;
637 // Run configure in user lyx directory
639 ::system(AddName(system_lyxdir, "configure").c_str());
640 lyxerr << "LyX: " << _("Done!") << endl;
644 // Read the rc file `name'
645 bool LyX::readRcFile(string const & name)
647 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
649 string const lyxrc_path = LibFileSearch(string(), name);
650 if (!lyxrc_path.empty()){
651 lyxerr[Debug::INIT] << "Found " << name
652 << " in " << lyxrc_path << endl;
653 if (lyxrc.read(lyxrc_path) < 0) {
654 WriteAlert(_("LyX Warning!"),
655 _("Error while reading ") + lyxrc_path + ".",
656 _("Using built-in defaults."));
661 lyxerr[Debug::INIT] << "Could not find " << name << endl;
668 // Read the ui file `name'
669 void LyX::readUIFile(string const & name)
677 struct keyword_item uitags[ui_last-1] = {
678 { "menuset", ui_menuset },
679 { "toolbar", ui_toolbar }
682 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
684 string const ui_path = LibFileSearch("ui", name, "ui");
686 if (ui_path.empty()) {
687 lyxerr[Debug::INIT] << "Could not find " << name << endl;
688 menubackend.defaults();
692 lyxerr[Debug::INIT] << "Found " << name
693 << " in " << ui_path << endl;
694 LyXLex lex(uitags, ui_last - 1);
695 lex.setFile(ui_path);
697 lyxerr << "Unable to set LyXLeX for ui file: " << ui_path
701 if (lyxerr.debugging(Debug::PARSER))
702 lex.printTable(lyxerr);
707 menubackend.read(lex);
711 toolbardefaults.read(lex);
715 if(!strip(lex.getString()).empty())
716 lex.printError("LyX::ReadUIFile: "
717 "Unknown menu tag: `$$Token'");
724 // Read the languages file `name'
725 void LyX::readLanguagesFile(string const & name)
727 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
729 string const lang_path = LibFileSearch(string(), name);
730 if (lang_path.empty()) {
731 lyxerr[Debug::INIT] << "Could not find " << name << endl;
732 languages.setDefaults();
735 languages.read(lang_path);
739 // Read the encodings file `name'
740 void LyX::readEncodingsFile(string const & name)
742 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
744 string const enc_path = LibFileSearch(string(), name);
745 if (enc_path.empty()) {
746 lyxerr[Debug::INIT] << "Could not find " << name << endl;
749 encodings.read(enc_path);
755 // Set debugging level and report result to user
756 void setDebuggingLevel(string const & dbgLevel)
758 lyxerr << _("Setting debug level to ") << dbgLevel << endl;
759 lyxerr.level(Debug::value(dbgLevel));
760 Debug::showLevel(lyxerr, lyxerr.level());
764 // Give command line help
765 void commandLineHelp()
768 _("Usage: lyx [ command line switches ] [ name.lyx ... ]\n"
769 "Command line switches (case sensitive):\n"
770 "\t-help summarize LyX usage\n"
771 "\t-userdir dir try to set user directory to dir\n"
772 "\t-sysdir dir try to set system directory to dir\n"
773 "\t-geometry WxH+X+Y set geometry of the main window\n"
774 "\t-dbg feature[,feature]...\n"
775 " select the features to debug.\n"
776 " Type `lyx -dbg' to see the list of features\n"
777 "\t-x [--execute] command\n"
778 " where command is a lyx command.\n"
779 "\t-e [--export] fmt\n"
780 " where fmt is the export format of choice.\n"
781 "\t-i [--import] fmt file.xxx\n"
782 " where fmt is the import format of choice\n"
783 " and file.xxx is the file to be imported.\n"
784 "\t-version summarize version and build info\n"
785 "Check the LyX man page for more details.") << endl;
788 // Give command line version information
789 void commandLineVersionInfo()
791 lyxerr << "LyX " << lyx_version
792 << " of " << lyx_release_date << endl;
793 lyxerr << "Built on " << __DATE__ << ", " << __TIME__ << endl;
795 lyxerr << lyx_version_info << endl;
802 bool LyX::easyParse(int * argc, char * argv[])
805 int removeargs = 0; // used when options are read
806 for (int i = 1; i < *argc; ++i) {
807 string arg = argv[i];
809 // Check for -dbg int
812 setDebuggingLevel(argv[i + 1]);
815 lyxerr << _("List of supported debug flags:")
817 Debug::showTags(lyxerr);
821 // Check for "-sysdir"
822 else if (arg == "-sysdir") {
824 system_lyxdir = argv[i + 1];
827 lyxerr << _("Missing directory for -sysdir switch!")
832 // Check for "-userdir"
833 else if (arg == "-userdir") {
835 user_lyxdir = argv[i + 1];
838 lyxerr << _("Missing directory for -userdir switch!")
843 // Check for --help or -help
844 else if (arg == "--help" || arg == "-help") {
848 // Check for --version or -version
849 else if (arg == "--version" || arg == "-version") {
850 commandLineVersionInfo();
853 // Check for "-nw": No XWindows as for emacs this should
854 // give a LyX that could be used in a terminal window.
855 //else if (arg == "-nw") {
859 // Check for "-x": Execute commands
860 else if (arg == "-x" || arg == "--execute") {
862 batch_command = string(argv[i + 1]);
866 lyxerr << _("Missing command string after -x switch!") << endl;
868 // Argh. Setting gui to false segfaults..
872 else if (arg == "-e" || arg == "--export") {
874 string type(argv[i+1]);
876 batch_command = "buffer-export " + type;
879 lyxerr << _("Missing file type [eg latex, "
881 << arg << _(" switch!") << endl;
883 else if (arg == "-i" || arg == "--import") {
885 string type(argv[i+1]);
886 string file(argv[i+2]);
889 batch_command = "buffer-import " + type + " " + file;
890 lyxerr << "batch_command: "
891 << batch_command << endl;
894 lyxerr << _("Missing type [eg latex, "
896 << arg << _(" switch!") << endl;
899 if (removeargs > 0) {
900 // Now, remove used arguments by shifting
901 // the following ones removeargs places down.
902 (*argc) -= removeargs;
903 for (int j = i; j < (*argc); ++j)
904 argv[j] = argv[j + removeargs];
905 --i; // After shift, check this number again.