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
59 extern void LoadLyXFile(string const &);
60 extern void QuitLyX();
64 string system_tempdir;
65 string user_lyxdir; // Default $HOME/.lyx
67 // Should this be kept global? Asger says Yes.
70 boost::scoped_ptr<LastFiles> lastfiles;
72 // This is the global bufferlist object
73 BufferList bufferlist;
75 LyXServer * lyxserver = 0;
76 // this should be static, but I need it in buffer.C
77 bool finished = false; // flag, that we are quitting the program
79 // convenient to have it here.
80 boost::scoped_ptr<kb_keymap> toplevel_keymap;
83 LyX::LyX(int * argc, char * argv[])
85 // Here we need to parse the command line. At least
86 // we need to parse for "-dbg" and "-help"
87 bool gui = easyParse(argc, argv);
89 // Global bindings (this must be done as early as possible.) (Lgb)
90 toplevel_keymap.reset(new kb_keymap);
91 defaultKeyBindings(toplevel_keymap.get());
93 // Make the GUI object, and let it take care of the
94 // command line arguments that concerns it.
95 lyxerr[Debug::INIT] << "Initializing LyXGUI..." << endl;
96 lyxGUI.reset(new LyXGUI(this, argc, argv, gui));
97 lyxerr[Debug::INIT] << "Initializing LyXGUI...done" << endl;
99 // Now the GUI and LyX have taken care of their arguments, so
100 // the only thing left on the command line should be
101 // filenames. Let's check anyway.
102 for (int argi = 1; argi < *argc ; ++argi) {
103 if (argv[argi][0] == '-') {
104 lyxerr << _("Wrong command line option `")
106 << _("'. Exiting.") << endl;
111 // Initialization of LyX (reads lyxrc and more)
112 lyxerr[Debug::INIT] << "Initializing LyX::init..." << endl;
114 lyxerr[Debug::INIT] << "Initializing LyX::init...done" << endl;
118 // Load the files specified in the command line.
120 lyxerr[Debug::INFO] << "Opening document..." << endl;
121 else if ((*argc) > 2)
122 lyxerr[Debug::INFO] << "Opening documents..." << endl;
124 Buffer * last_loaded = 0;
126 for (int argi = (*argc) - 1; argi >= 1; --argi) {
127 Buffer * loadb = bufferlist.loadLyXFile(argv[argi]);
134 string const splash =
135 i18nLibFileSearch("examples", "splash.lyx");
136 lyxerr[Debug::INIT] << "Opening splash document "
137 << splash << "..." << endl;
138 Buffer * loadb = bufferlist.loadLyXFile(splash);
144 if (last_loaded != 0) {
145 lyxerr[Debug::INIT] << "Yes we loaded some files." << endl;
147 lyxGUI->regBuf(last_loaded);
150 // Execute batch commands if available
151 if (!batch_command.empty()) {
152 lyxerr << "About to handle -x '"
153 << batch_command << "'" << endl;
155 // no buffer loaded, create one
157 last_loaded = bufferlist.newFile("tmpfile", string());
159 bool success = false;
161 // try to dispatch to last loaded buffer first
162 bool dispatched = last_loaded->dispatch(batch_command, &success);
164 // if this was successful, return.
165 // Maybe we could do something more clever than aborting...
171 // otherwise, let the GUI handle the batch command
172 lyxGUI->regBuf(last_loaded);
173 lyxGUI->getLyXView()->getLyXFunc()->verboseDispatch(batch_command, false);
178 // Let the ball begin...
183 // A destructor is always necessary (asierra-970604)
192 void error_handler(int err_sig)
196 lyxerr << "\nlyx: SIGHUP signal caught" << endl;
202 lyxerr << "\nlyx: SIGFPE signal caught" << endl;
205 lyxerr << "\nlyx: SIGSEGV signal caught" << endl;
207 "Sorry, you have found a bug in LyX. "
208 "Please read the bug-reporting instructions "
209 "in Help->Introduction and send us a bug report, "
210 "if necessary. Thanks !" << endl;
217 // Deinstall the signal handlers
218 signal(SIGHUP, SIG_DFL);
219 signal(SIGINT, SIG_DFL);
220 signal(SIGFPE, SIG_DFL);
221 signal(SIGSEGV, SIG_DFL);
222 signal(SIGTERM, SIG_DFL);
224 LyX::emergencyCleanup();
226 lyxerr << "Bye." << endl;
227 if (err_sig!= SIGHUP &&
228 (!GetEnv("LYXDEBUG").empty() || err_sig == SIGSEGV))
236 void LyX::init(bool gui)
238 // Install the signal handlers
239 signal(SIGHUP, error_handler);
240 signal(SIGFPE, error_handler);
241 signal(SIGSEGV, error_handler);
242 signal(SIGINT, error_handler);
243 signal(SIGTERM, error_handler);
246 // Determine path of binary
249 string binpath = os::binpath();
250 string binname = os::binname();
251 string fullbinname = MakeAbsPath(binname, 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] << "Name of binary: " << binname << endl;
260 lyxerr[Debug::INIT] << "Path of binary: " << binpath << endl;
263 // Determine system directory.
266 // Directories are searched in this order:
267 // 1) -sysdir command line parameter
268 // 2) LYX_DIR_13x environment variable
269 // 3) Maybe <path of binary>/TOP_SRCDIR/lib
270 // 4) <path of binary>/../share/<name of binary>/
271 // 4a) repeat 4 after following the Symlink if <path of
272 // binary> is a symbolic link.
273 // 5) hardcoded lyx_dir
274 // The directory is checked for the presence of the file
275 // "chkconfig.ltx", and if that is present, the directory
276 // is accepted as the system directory.
277 // If no chkconfig.ltx file is found, a warning is given,
278 // and the hardcoded lyx_dir is used.
280 // If we had a command line switch, system_lyxdir is already set
282 if (!system_lyxdir.empty())
283 searchpath= MakeAbsPath(system_lyxdir) + ';';
285 // LYX_DIR_13x environment variable
286 string const lyxdir = GetEnvPath("LYX_DIR_13x");
288 if (!lyxdir.empty()) {
289 lyxerr[Debug::INIT] << "LYX_DIR_13x: " << lyxdir << endl;
290 searchpath += lyxdir + ';';
293 string fullbinpath = binpath;
294 FileInfo file(fullbinname, true);
296 lyxerr[Debug::INIT] << "binary is a link" << endl;
298 if (LyXReadLink(fullbinname, link)) {
299 // Path of binary/../share/name of binary/
300 searchpath += NormalizePath(AddPath(binpath,
302 + OnlyFilename(binname));
305 binpath = MakeAbsPath(OnlyPath(fullbinpath));
311 // Path of binary/../share/name of binary/
312 searchpath += NormalizePath(AddPath(binpath, "../share/") +
313 OnlyFilename(binname)) + ';';
316 FileInfo file(fullbinpath, true);
317 followlink = file.isLink();
319 lyxerr << " directory " << fullbinpath
320 << " is a link" << endl;
322 if (LyXReadLink(fullbinpath, link)) {
324 binpath = MakeAbsPath(OnlyPath(fullbinpath));
330 } while (followlink);
332 // <path of binary>/TOP_SRCDIR/lib
333 build_lyxdir = MakeAbsPath("../lib", binpath);
334 if (!FileSearch(build_lyxdir, "lyxrc.defaults").empty()) {
335 searchpath += MakeAbsPath(AddPath(TOP_SRCDIR, "lib"),
337 lyxerr[Debug::INIT] << "Checking whether LyX is run in "
338 "place... yes" << endl;
341 << "Checking whether LyX is run in place... no"
343 build_lyxdir.erase();
347 searchpath += LYX_DIR;
349 // If debugging, show complete search path
350 lyxerr[Debug::INIT] << "System directory search path: "
351 << searchpath << endl;
353 string const filename = "chkconfig.ltx";
354 string const temp = FileOpenSearch(searchpath, filename, string());
355 system_lyxdir = OnlyPath(temp);
357 // Reduce "path/../path" stuff out of system directory
358 system_lyxdir = NormalizePath(system_lyxdir);
360 bool path_shown = false;
362 // Warn if environment variable is set, but unusable
363 if (!lyxdir.empty()) {
364 if (system_lyxdir != NormalizePath(lyxdir)) {
365 lyxerr <<_("LYX_DIR_13x environment variable no good.")
367 << _("System directory set to: ")
368 << system_lyxdir << endl;
373 // Warn the user if we couldn't find "chkconfig.ltx"
374 if (system_lyxdir == "./") {
375 lyxerr <<_("LyX Warning! Couldn't determine system directory. ")
376 <<_("Try the '-sysdir' command line parameter or ")
377 <<_("set the environment variable LYX_DIR_13x to the "
378 "LyX system directory ")
379 << _("containing the file `chkconfig.ltx'.") << endl;
381 FileInfo fi(LYX_DIR);
383 lyxerr << "Couldn't even find the default LYX_DIR." << endl
384 << "Giving up." << endl;
387 lyxerr << _("Using built-in default ")
388 << LYX_DIR << _(" but expect problems.")
391 lyxerr << _("Expect problems.") << endl;
393 system_lyxdir = LYX_DIR;
396 // Report the system directory if debugging is on
398 lyxerr[Debug::INIT] << "System directory: '"
399 << system_lyxdir << '\'' << endl;
402 // Determine user lyx-dir
405 // Directories are searched in this order:
406 // 1) -userdir command line parameter
407 // 2) LYX_USERDIR_13x environment variable
408 // 3) $HOME/.<name of binary>
410 // If we had a command line switch, user_lyxdir is already set
411 bool explicit_userdir = true;
412 if (user_lyxdir.empty()) {
414 // LYX_USERDIR_13x environment variable
415 user_lyxdir = GetEnvPath("LYX_USERDIR_13x");
418 if (user_lyxdir.empty())
419 user_lyxdir = AddPath(GetEnvPath("HOME"),
420 string(".") + PACKAGE);
421 explicit_userdir = false;
424 lyxerr[Debug::INIT] << "User LyX directory: '"
425 << user_lyxdir << '\'' << endl;
427 // Check that user LyX directory is ok. We don't do that if
428 // running in batch mode.
430 queryUserLyXDir(explicit_userdir);
436 // Shine up lyxrc defaults
439 // Default template path: system_dir/templates
440 if (lyxrc.template_path.empty()) {
441 lyxrc.template_path = AddPath(system_lyxdir, "templates");
444 // Default lastfiles file: $HOME/.lyx/lastfiles
445 if (lyxrc.lastfiles.empty()) {
446 lyxrc.lastfiles = AddName(user_lyxdir, "lastfiles");
449 // Disable gui when either lyxrc or easyparse says so
451 lyxrc.use_gui = false;
453 // Calculate screen dpi as average of x-DPI and y-DPI:
455 lyxrc.dpi = GUIRunTime::getScreenDPI();
456 lyxerr[Debug::INIT] << "DPI setting detected to be "
457 << lyxrc.dpi + 0.5 << endl;
459 lyxrc.dpi = 1; // I hope this is safe
463 // Read configuration files
466 readRcFile("lyxrc.defaults");
467 system_lyxrc = lyxrc;
468 system_formats = formats;
469 system_converters = converters;
470 system_lcolor = lcolor;
472 // If there is a preferences file we read that instead
473 // of the old lyxrc file.
474 if (!readRcFile("preferences"))
478 readEncodingsFile("encodings");
480 readLanguagesFile("languages");
483 lyxerr[Debug::INIT] << "Reading layouts..." << endl;
486 // Ensure that we have really read a bind file, so that LyX is
488 lyxrc.readBindFileIfNeeded();
491 readUIFile(lyxrc.ui_file);
493 // Bind the X dead keys to the corresponding LyX functions if
495 if (lyxrc.override_x_deadkeys)
496 deadKeyBindings(toplevel_keymap.get());
498 if (lyxerr.debugging(Debug::LYXRC)) {
502 // Create temp directory
503 os::setTmpDir(CreateLyXTmpDir(lyxrc.tempdir_path));
504 system_tempdir = os::getTmpDir();
505 if (lyxerr.debugging(Debug::INIT)) {
506 lyxerr << "LyX tmp dir: `" << system_tempdir << '\'' << endl;
509 // load the lastfiles mini-database
510 lyxerr[Debug::INIT] << "Reading lastfiles `"
511 << lyxrc.lastfiles << "'..." << endl;
512 lastfiles.reset(new LastFiles(lyxrc.lastfiles,
513 lyxrc.check_lastfiles,
514 lyxrc.num_lastfiles));
516 // start up the lyxserver. (is this a bit early?) (Lgb)
517 // 0.12 this will be way to early, we need the GUI to be initialized
518 // first, so move it for now.
519 // lyxserver = new LyXServer;
523 // These are the default bindings known to LyX
524 void LyX::defaultKeyBindings(kb_keymap * kbmap)
526 kbmap->bind("Right", LFUN_RIGHT);
527 kbmap->bind("Left", LFUN_LEFT);
528 kbmap->bind("Up", LFUN_UP);
529 kbmap->bind("Down", LFUN_DOWN);
531 kbmap->bind("Tab", LFUN_TAB);
532 kbmap->bind("ISO_Left_Tab", LFUN_TAB); // jbl 2001-23-02
534 kbmap->bind("Home", LFUN_HOME);
535 kbmap->bind("End", LFUN_END);
536 kbmap->bind("Prior", LFUN_PRIOR);
537 kbmap->bind("Next", LFUN_NEXT);
539 kbmap->bind("Return", LFUN_BREAKPARAGRAPH);
540 //kbmap->bind("~C-~S-~M-nobreakspace", LFUN_PROTECTEDSPACE);
542 kbmap->bind("Delete", LFUN_DELETE);
543 kbmap->bind("BackSpace", LFUN_BACKSPACE);
545 // sub- and superscript -MV
546 kbmap->bind("~S-underscore", LFUN_SUBSCRIPT);
547 kbmap->bind("~S-asciicircum", LFUN_SUPERSCRIPT);
549 // kbmap->bindings to enable the use of the numeric keypad
551 //kbmap->bind("KP_0", LFUN_SELFINSERT);
552 //kbmap->bind("KP_Decimal", LFUN_SELFINSERT);
553 kbmap->bind("KP_Enter", LFUN_BREAKPARAGRAPH);
554 //kbmap->bind("KP_1", LFUN_SELFINSERT);
555 //kbmap->bind("KP_2", LFUN_SELFINSERT);
556 //kbmap->bind("KP_3", LFUN_SELFINSERT);
557 //kbmap->bind("KP_4", LFUN_SELFINSERT);
558 //kbmap->bind("KP_5", LFUN_SELFINSERT);
559 //kbmap->bind("KP_6", LFUN_SELFINSERT);
560 //kbmap->bind("KP_Add", LFUN_SELFINSERT);
561 //kbmap->bind("KP_7", LFUN_SELFINSERT);
562 //kbmap->bind("KP_8", LFUN_SELFINSERT);
563 //kbmap->bind("KP_9", LFUN_SELFINSERT);
564 //kbmap->bind("KP_Divide", LFUN_SELFINSERT);
565 //kbmap->bind("KP_Multiply", LFUN_SELFINSERT);
566 //kbmap->bind("KP_Subtract", LFUN_SELFINSERT);
567 kbmap->bind("KP_Right", LFUN_RIGHT);
568 kbmap->bind("KP_Left", LFUN_LEFT);
569 kbmap->bind("KP_Up", LFUN_UP);
570 kbmap->bind("KP_Down", LFUN_DOWN);
571 kbmap->bind("KP_Home", LFUN_HOME);
572 kbmap->bind("KP_End", LFUN_END);
573 kbmap->bind("KP_Prior", LFUN_PRIOR);
574 kbmap->bind("KP_Next", LFUN_NEXT);
576 kbmap->bind("C-Tab", LFUN_TABINSERT); // ale970515
577 kbmap->bind("S-Tab", LFUN_SHIFT_TAB); // jug20000522
578 kbmap->bind("S-ISO_Left_Tab", LFUN_SHIFT_TAB); // jbl 2001-23-02
582 void LyX::emergencyCleanup()
584 // what to do about tmpfiles is non-obvious. we would
585 // like to delete any we find, but our lyxdir might
586 // contain documents etc. which might be helpful on
589 bufferlist.emergencyWriteAll();
591 lyxserver->emergencyCleanup();
595 // LyX can optionally take over the handling of deadkeys
596 void LyX::deadKeyBindings(kb_keymap * kbmap)
598 // bindKeyings for transparent handling of deadkeys
599 // The keysyms are gotten from XFree86 X11R6
600 kbmap->bind("~C-~S-~M-dead_acute", LFUN_ACUTE);
601 kbmap->bind("~C-~S-~M-dead_breve", LFUN_BREVE);
602 kbmap->bind("~C-~S-~M-dead_caron", LFUN_CARON);
603 kbmap->bind("~C-~S-~M-dead_cedilla", LFUN_CEDILLA);
604 kbmap->bind("~C-~S-~M-dead_abovering", LFUN_CIRCLE);
605 kbmap->bind("~C-~S-~M-dead_circumflex", LFUN_CIRCUMFLEX);
606 kbmap->bind("~C-~S-~M-dead_abovedot", LFUN_DOT);
607 kbmap->bind("~C-~S-~M-dead_grave", LFUN_GRAVE);
608 kbmap->bind("~C-~S-~M-dead_doubleacute", LFUN_HUNG_UMLAUT);
609 kbmap->bind("~C-~S-~M-dead_macron", LFUN_MACRON);
610 // nothing with this name
611 // kbmap->bind("~C-~S-~M-dead_special_caron", LFUN_SPECIAL_CARON);
612 kbmap->bind("~C-~S-~M-dead_tilde", LFUN_TILDE);
613 kbmap->bind("~C-~S-~M-dead_diaeresis", LFUN_UMLAUT);
614 // nothing with this name either...
615 //kbmap->bind("~C-~S-~M-dead_underbar", LFUN_UNDERBAR);
616 kbmap->bind("~C-~S-~M-dead_belowdot", LFUN_UNDERDOT);
617 kbmap->bind("~C-~S-~M-dead_tie", LFUN_TIE);
618 kbmap->bind("~C-~S-~M-dead_ogonek", LFUN_OGONEK);
622 // This one is not allowed to use anything on the main form, since that
623 // one does not exist yet. (Asger)
624 void LyX::queryUserLyXDir(bool explicit_userdir)
626 // Does user directory exist?
627 FileInfo fileInfo(user_lyxdir);
628 if (fileInfo.isOK() && fileInfo.isDir()) {
632 first_start = !explicit_userdir;
635 // If the user specified explicitely a directory, ask whether
636 // to create it (otherwise, always create it)
637 if (explicit_userdir &&
638 !Alert::askQuestion(_("You have specified an invalid LyX directory."),
639 _("It is needed to keep your own configuration."),
640 _("Should I try to set it up for you (recommended)?"))) {
641 lyxerr << _("Running without personal LyX directory.") << endl;
642 // No, let's use $HOME instead.
643 user_lyxdir = GetEnvPath("HOME");
647 // Tell the user what is going on
648 lyxerr << _("LyX: Creating directory ") << user_lyxdir
649 << _(" and running configure...") << endl;
651 // Create directory structure
652 if (!createDirectory(user_lyxdir, 0755)) {
653 // Failed, let's use $HOME instead.
654 user_lyxdir = GetEnvPath("HOME");
655 lyxerr << _("Failed. Will use ") << user_lyxdir
656 << _(" instead.") << endl;
660 // Run configure in user lyx directory
662 ::system(AddName(system_lyxdir, "configure").c_str());
663 lyxerr << "LyX: " << _("Done!") << endl;
667 // Read the rc file `name'
668 bool LyX::readRcFile(string const & name)
670 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
672 string const lyxrc_path = LibFileSearch(string(), name);
673 if (!lyxrc_path.empty()) {
674 lyxerr[Debug::INIT] << "Found " << name
675 << " in " << lyxrc_path << endl;
676 if (lyxrc.read(lyxrc_path) < 0) {
677 Alert::alert(_("LyX Warning!"),
678 _("Error while reading ") + lyxrc_path + ".",
679 _("Using built-in defaults."));
684 lyxerr[Debug::INIT] << "Could not find " << name << endl;
691 // Read the ui file `name'
692 void LyX::readUIFile(string const & name)
700 struct keyword_item uitags[ui_last-1] = {
701 { "menuset", ui_menuset },
702 { "toolbar", ui_toolbar }
705 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
707 string const ui_path = LibFileSearch("ui", name, "ui");
709 if (ui_path.empty()) {
710 lyxerr[Debug::INIT] << "Could not find " << name << endl;
711 menubackend.defaults();
715 lyxerr[Debug::INIT] << "Found " << name
716 << " in " << ui_path << endl;
717 LyXLex lex(uitags, ui_last - 1);
718 lex.setFile(ui_path);
720 lyxerr << "Unable to set LyXLeX for ui file: " << ui_path
724 if (lyxerr.debugging(Debug::PARSER))
725 lex.printTable(lyxerr);
730 menubackend.read(lex);
734 toolbardefaults.read(lex);
738 if (!strip(lex.getString()).empty())
739 lex.printError("LyX::ReadUIFile: "
740 "Unknown menu tag: `$$Token'");
747 // Read the languages file `name'
748 void LyX::readLanguagesFile(string const & name)
750 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
752 string const lang_path = LibFileSearch(string(), name);
753 if (lang_path.empty()) {
754 lyxerr[Debug::INIT] << "Could not find " << name << endl;
755 languages.setDefaults();
758 languages.read(lang_path);
762 // Read the encodings file `name'
763 void LyX::readEncodingsFile(string const & name)
765 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
767 string const enc_path = LibFileSearch(string(), name);
768 if (enc_path.empty()) {
769 lyxerr[Debug::INIT] << "Could not find " << name << endl;
772 encodings.read(enc_path);
778 // Set debugging level and report result to user
779 void setDebuggingLevel(string const & dbgLevel)
781 lyxerr << _("Setting debug level to ") << dbgLevel << endl;
782 lyxerr.level(Debug::value(dbgLevel));
783 Debug::showLevel(lyxerr, lyxerr.level());
787 // Give command line help
788 void commandLineHelp()
791 _("Usage: lyx [ command line switches ] [ name.lyx ... ]\n"
792 "Command line switches (case sensitive):\n"
793 "\t-help summarize LyX usage\n"
794 "\t-userdir dir try to set user directory to dir\n"
795 "\t-sysdir dir try to set system directory to dir\n"
796 "\t-geometry WxH+X+Y set geometry of the main window\n"
797 "\t-dbg feature[,feature]...\n"
798 " select the features to debug.\n"
799 " Type `lyx -dbg' to see the list of features\n"
800 "\t-x [--execute] command\n"
801 " where command is a lyx command.\n"
802 "\t-e [--export] fmt\n"
803 " where fmt is the export format of choice.\n"
804 "\t-i [--import] fmt file.xxx\n"
805 " where fmt is the import format of choice\n"
806 " and file.xxx is the file to be imported.\n"
807 "\t-version summarize version and build info\n"
808 "Check the LyX man page for more details.") << endl;
811 // Give command line version information
812 void commandLineVersionInfo()
814 lyxerr << "LyX " << lyx_version
815 << " of " << lyx_release_date << endl;
816 lyxerr << "Built on " << __DATE__ << ", " << __TIME__ << endl;
818 lyxerr << lyx_version_info << endl;
825 bool LyX::easyParse(int * argc, char * argv[])
828 int removeargs = 0; // used when options are read
829 for (int i = 1; i < *argc; ++i) {
830 string arg = argv[i];
832 // Check for -dbg int
835 setDebuggingLevel(argv[i + 1]);
838 lyxerr << _("List of supported debug flags:")
840 Debug::showTags(lyxerr);
844 // Check for "-sysdir"
845 else if (arg == "-sysdir") {
847 system_lyxdir = argv[i + 1];
850 lyxerr << _("Missing directory for -sysdir switch!")
855 // Check for "-userdir"
856 else if (arg == "-userdir") {
858 user_lyxdir = argv[i + 1];
861 lyxerr << _("Missing directory for -userdir switch!")
866 // Check for --help or -help
867 else if (arg == "--help" || arg == "-help") {
871 // Check for --version or -version
872 else if (arg == "--version" || arg == "-version") {
873 commandLineVersionInfo();
876 // FIXME: why is this commented out ?
877 // Check for "-nw": No XWindows as for emacs this should
878 // give a LyX that could be used in a terminal window.
879 //else if (arg == "-nw") {
883 // Check for "-x": Execute commands
884 else if (arg == "-x" || arg == "--execute") {
886 batch_command = string(argv[i + 1]);
890 lyxerr << _("Missing command string after -x switch!") << endl;
892 // Argh. Setting gui to false segfaults..
893 // FIXME: when ? how ?
897 else if (arg == "-e" || arg == "--export") {
899 string type(argv[i+1]);
901 batch_command = "buffer-export " + type;
904 lyxerr << _("Missing file type [eg latex, "
906 << arg << _(" switch!") << endl;
910 else if (arg == "-i" || arg == "--import") {
913 lyxerr << _("Missing filename for --import") << endl;
917 string const file(argv[i+2]);
918 string const type(argv[i+1]);
921 batch_command = "buffer-import " + type + " " + file;
922 lyxerr << "batch_command: "
923 << batch_command << endl;
926 lyxerr << _("Missing type [eg latex, "
928 << arg << _(" switch!") << endl;
933 if (removeargs > 0) {
934 // Now, remove used arguments by shifting
935 // the following ones removeargs places down.
936 (*argc) -= removeargs;
937 for (int j = i; j < (*argc); ++j)
938 argv[j] = argv[j + removeargs];
939 --i; // After shift, check this number again.