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 "frontends/Alert.h"
26 #include "frontends/GUIRunTime.h"
28 #include "support/path.h"
29 #include "support/filetools.h"
31 #include "bufferlist.h"
33 #include "support/FileInfo.h"
34 #include "lastfiles.h"
36 #include "lyxserver.h"
40 #include "MenuBackend.h"
41 #include "ToolbarDefaults.h"
44 #include "converter.h"
46 #include "support/os.h"
50 #ifndef CXX_GLOBAL_CSTD
54 extern void LoadLyXFile(string const &);
55 extern void QuitLyX();
59 string system_tempdir;
60 string user_lyxdir; // Default $HOME/.lyx
62 // Should this be kept global? Asger says Yes.
65 boost::scoped_ptr<LastFiles> lastfiles;
67 // This is the global bufferlist object
68 BufferList bufferlist;
70 LyXServer * lyxserver = 0;
71 // this should be static, but I need it in buffer.C
72 bool finished = false; // flag, that we are quitting the program
74 // convenient to have it here.
75 boost::scoped_ptr<kb_keymap> toplevel_keymap;
78 LyX::LyX(int * argc, char * argv[])
80 // Here we need to parse the command line. At least
81 // we need to parse for "-dbg" and "-help"
82 bool gui = easyParse(argc, argv);
84 // Global bindings (this must be done as early as possible.) (Lgb)
85 toplevel_keymap.reset(new kb_keymap);
86 defaultKeyBindings(toplevel_keymap.get());
88 // Make the GUI object, and let it take care of the
89 // command line arguments that concerns it.
90 lyxerr[Debug::INIT] << "Initializing LyXGUI..." << endl;
91 lyxGUI.reset(new LyXGUI(this, argc, argv, gui));
92 lyxerr[Debug::INIT] << "Initializing LyXGUI...done" << endl;
94 // Now the GUI and LyX have taken care of their arguments, so
95 // the only thing left on the command line should be
96 // filenames. Let's check anyway.
97 for (int argi = 1; argi < *argc ; ++argi) {
98 if (argv[argi][0] == '-') {
99 lyxerr << _("Wrong command line option `")
101 << _("'. Exiting.") << endl;
106 // Initialization of LyX (reads lyxrc and more)
107 lyxerr[Debug::INIT] << "Initializing LyX::init..." << endl;
109 lyxerr[Debug::INIT] << "Initializing LyX::init...done" << endl;
113 // Load the files specified in the command line.
115 lyxerr[Debug::INFO] << "Opening document..." << endl;
116 else if ((*argc) > 2)
117 lyxerr[Debug::INFO] << "Opening documents..." << endl;
119 Buffer * last_loaded = 0;
121 for (int argi = (*argc) - 1; argi >= 1; --argi) {
122 Buffer * loadb = bufferlist.loadLyXFile(argv[argi]);
129 string const splash =
130 i18nLibFileSearch("examples", "splash.lyx");
131 lyxerr[Debug::INIT] << "Opening splash document "
132 << splash << "..." << endl;
133 Buffer * loadb = bufferlist.loadLyXFile(splash);
139 if (last_loaded != 0) {
140 lyxerr[Debug::INIT] << "Yes we loaded some files." << endl;
142 lyxGUI->regBuf(last_loaded);
145 // Execute batch commands if available
146 if (!batch_command.empty()) {
147 lyxerr << "About to handle -x '"
148 << batch_command << "'" << endl;
150 // no buffer loaded, create one
152 last_loaded = bufferlist.newFile("tmpfile", string());
154 // try to dispatch to last loaded buffer first
155 bool dispatched = last_loaded->dispatch(batch_command);
157 // if this was successful, return.
158 // Maybe we could do something more clever than aborting...
160 lyxerr << "We are done!" << endl;
165 // otherwise, let the GUI handle the batch command
166 lyxGUI->regBuf(last_loaded);
167 lyxGUI->getLyXView()->getLyXFunc()->dispatch(batch_command);
172 // Let the ball begin...
177 // A destructor is always necessary (asierra-970604)
186 void error_handler(int err_sig)
190 lyxerr << "\nlyx: SIGHUP signal caught" << endl;
196 lyxerr << "\nlyx: SIGFPE signal caught" << endl;
199 lyxerr << "\nlyx: SIGSEGV signal caught" << endl;
201 "Sorry, you have found a bug in LyX. "
202 "Please read the bug-reporting instructions "
203 "in Help->Introduction and send us a bug report, "
204 "if necessary. Thanks !" << endl;
211 // Deinstall the signal handlers
212 signal(SIGHUP, SIG_DFL);
213 signal(SIGINT, SIG_DFL);
214 signal(SIGFPE, SIG_DFL);
215 signal(SIGSEGV, SIG_DFL);
216 signal(SIGTERM, SIG_DFL);
218 LyX::emergencyCleanup();
220 lyxerr << "Bye." << endl;
221 if (err_sig!= SIGHUP &&
222 (!GetEnv("LYXDEBUG").empty() || err_sig == SIGSEGV))
230 void LyX::init(bool gui)
232 // Install the signal handlers
233 signal(SIGHUP, error_handler);
234 signal(SIGFPE, error_handler);
235 signal(SIGSEGV, error_handler);
236 signal(SIGINT, error_handler);
237 signal(SIGTERM, error_handler);
240 // Determine path of binary
244 string binpath = os::binpath();
245 string binname = os::binname();
246 fullbinpath = binpath;
248 if (binpath.empty()) {
249 lyxerr << _("Warning: could not determine path of binary.")
251 << _("If you have problems, try starting LyX with an absolute path.")
254 lyxerr[Debug::INIT] << "Path of binary: " << binpath << endl;
257 // Determine system directory.
260 // Directories are searched in this order:
261 // 1) -sysdir command line parameter
262 // 2) LYX_DIR_11x environment variable
263 // 3) Maybe <path of binary>/TOP_SRCDIR/lib
264 // 4) <path of binary>/../share/<name of binary>/
265 // 4a) repeat 4 after following the Symlink if <path of
266 // binary> is a symbolic link.
267 // 5) hardcoded lyx_dir
268 // The directory is checked for the presence of the file
269 // "chkconfig.ltx", and if that is present, the directory
270 // is accepted as the system directory.
271 // If no chkconfig.ltx file is found, a warning is given,
272 // and the hardcoded lyx_dir is used.
274 // If we had a command line switch, system_lyxdir is already set
276 if (!system_lyxdir.empty())
277 searchpath= MakeAbsPath(system_lyxdir) + ';';
279 // LYX_DIR_11x environment variable
280 string const lyxdir = GetEnvPath("LYX_DIR_11x");
282 if (!lyxdir.empty()) {
283 lyxerr[Debug::INIT] << "LYX_DIR_11x: " << lyxdir << endl;
284 searchpath += lyxdir + ';';
287 // <path of binary>/TOP_SRCDIR/lib
288 build_lyxdir = MakeAbsPath("../lib", binpath);
289 if (!FileSearch(build_lyxdir, "lyxrc.defaults").empty()) {
290 searchpath += MakeAbsPath(AddPath(TOP_SRCDIR, "lib"),
292 lyxerr[Debug::INIT] << "Checking whether LyX is run in "
293 "place... yes" << endl;
296 << "Checking whether LyX is run in place... no"
298 build_lyxdir.erase();
303 // Path of binary/../share/name of binary/
304 searchpath += NormalizePath(AddPath(binpath, "../share/") +
305 OnlyFilename(binname)) + ';';
308 FileInfo file(fullbinpath, true);
309 followlink = file.isLink();
312 if (LyXReadLink(fullbinpath, link)) {
314 binpath = MakeAbsPath(OnlyPath(fullbinpath));
320 } while (followlink);
323 searchpath += LYX_DIR;
325 // If debugging, show complete search path
326 lyxerr[Debug::INIT] << "System directory search path: "
327 << searchpath << endl;
329 string const filename = "chkconfig.ltx";
330 string const temp = FileOpenSearch(searchpath, filename, string());
331 system_lyxdir = OnlyPath(temp);
333 // Reduce "path/../path" stuff out of system directory
334 system_lyxdir = NormalizePath(system_lyxdir);
336 bool path_shown = false;
338 // Warn if environment variable is set, but unusable
339 if (!lyxdir.empty()) {
340 if (system_lyxdir != NormalizePath(lyxdir)) {
341 lyxerr <<_("LYX_DIR_11x environment variable no good.")
343 << _("System directory set to: ")
344 << system_lyxdir << endl;
349 // Warn the user if we couldn't find "chkconfig.ltx"
350 if (system_lyxdir == "./") {
351 lyxerr <<_("LyX Warning! Couldn't determine system directory. ")
352 <<_("Try the '-sysdir' command line parameter or ")
353 <<_("set the environment variable LYX_DIR_11x to the "
354 "LyX system directory ")
355 << _("containing the file `chkconfig.ltx'.") << endl;
357 FileInfo fi(LYX_DIR);
359 lyxerr << "Couldn't even find the default LYX_DIR." << endl
360 << "Giving up." << endl;
363 lyxerr << _("Using built-in default ")
364 << LYX_DIR << _(" but expect problems.")
367 lyxerr << _("Expect problems.") << endl;
369 system_lyxdir = LYX_DIR;
372 // Report the system directory if debugging is on
374 lyxerr[Debug::INIT] << "System directory: '"
375 << system_lyxdir << '\'' << endl;
378 // Determine user lyx-dir
381 // Directories are searched in this order:
382 // 1) -userdir command line parameter
383 // 2) LYX_USERDIR_11x environment variable
384 // 3) $HOME/.<name of binary>
386 // If we had a command line switch, user_lyxdir is already set
387 bool explicit_userdir = true;
388 if (user_lyxdir.empty()) {
390 // LYX_USERDIR_11x environment variable
391 user_lyxdir = GetEnvPath("LYX_USERDIR_11x");
394 if (user_lyxdir.empty())
395 user_lyxdir = AddPath(GetEnvPath("HOME"),
396 string(".") + PACKAGE);
397 explicit_userdir = false;
400 lyxerr[Debug::INIT] << "User LyX directory: '"
401 << user_lyxdir << '\'' << endl;
403 // Check that user LyX directory is ok. We don't do that if
404 // running in batch mode.
406 queryUserLyXDir(explicit_userdir);
412 // Shine up lyxrc defaults
415 // Default template path: system_dir/templates
416 if (lyxrc.template_path.empty()){
417 lyxrc.template_path = AddPath(system_lyxdir, "templates");
420 // Default lastfiles file: $HOME/.lyx/lastfiles
421 if (lyxrc.lastfiles.empty()){
422 lyxrc.lastfiles = AddName(user_lyxdir, "lastfiles");
425 // Disable gui when either lyxrc or easyparse says so
427 lyxrc.use_gui = false;
429 // Calculate screen dpi as average of x-DPI and y-DPI:
431 lyxrc.dpi = GUIRunTime::getScreenDPI();
432 lyxerr[Debug::INIT] << "DPI setting detected to be "
433 << lyxrc.dpi + 0.5 << endl;
435 lyxrc.dpi = 1; // I hope this is safe
439 // Read configuration files
442 readRcFile("lyxrc.defaults");
443 system_lyxrc = lyxrc;
444 system_formats = formats;
445 system_converters = converters;
446 system_lcolor = lcolor;
448 // If there is a preferences file we read that instead
449 // of the old lyxrc file.
450 if (!readRcFile("preferences"))
454 readEncodingsFile("encodings");
456 readLanguagesFile("languages");
459 lyxerr[Debug::INIT] << "Reading layouts..." << endl;
462 // Ensure that we have really read a bind file, so that LyX is
464 lyxrc.readBindFileIfNeeded();
467 readUIFile(lyxrc.ui_file);
469 // Bind the X dead keys to the corresponding LyX functions if
471 if (lyxrc.override_x_deadkeys)
472 deadKeyBindings(toplevel_keymap.get());
474 if (lyxerr.debugging(Debug::LYXRC)) {
478 // Create temp directory
479 os::setTmpDir(CreateLyXTmpDir(lyxrc.tempdir_path));
480 system_tempdir = os::getTmpDir();
481 if (lyxerr.debugging(Debug::INIT)) {
482 lyxerr << "LyX tmp dir: `" << system_tempdir << '\'' << endl;
485 // load the lastfiles mini-database
486 lyxerr[Debug::INIT] << "Reading lastfiles `"
487 << lyxrc.lastfiles << "'..." << endl;
488 lastfiles.reset(new LastFiles(lyxrc.lastfiles,
489 lyxrc.check_lastfiles,
490 lyxrc.num_lastfiles));
492 // start up the lyxserver. (is this a bit early?) (Lgb)
493 // 0.12 this will be way to early, we need the GUI to be initialized
494 // first, so move it for now.
495 // lyxserver = new LyXServer;
499 // These are the default bindings known to LyX
500 void LyX::defaultKeyBindings(kb_keymap * kbmap)
502 kbmap->bind("Right", LFUN_RIGHT);
503 kbmap->bind("Left", LFUN_LEFT);
504 kbmap->bind("Up", LFUN_UP);
505 kbmap->bind("Down", LFUN_DOWN);
507 kbmap->bind("Tab", LFUN_TAB);
508 kbmap->bind("ISO_Left_Tab", LFUN_TAB); // jbl 2001-23-02
510 kbmap->bind("Home", LFUN_HOME);
511 kbmap->bind("End", LFUN_END);
512 kbmap->bind("Prior", LFUN_PRIOR);
513 kbmap->bind("Next", LFUN_NEXT);
515 kbmap->bind("Return", LFUN_BREAKPARAGRAPH);
516 //kbmap->bind("~C-~S-~M-nobreakspace", LFUN_PROTECTEDSPACE);
518 kbmap->bind("Delete", LFUN_DELETE);
519 kbmap->bind("BackSpace", LFUN_BACKSPACE);
521 // sub- and superscript -MV
522 kbmap->bind("~S-underscore", LFUN_SUBSCRIPT);
523 kbmap->bind("~S-asciicircum", LFUN_SUPERSCRIPT);
525 // kbmap->bindings to enable the use of the numeric keypad
527 //kbmap->bind("KP_0", LFUN_SELFINSERT);
528 //kbmap->bind("KP_Decimal", LFUN_SELFINSERT);
529 kbmap->bind("KP_Enter", LFUN_BREAKPARAGRAPH);
530 //kbmap->bind("KP_1", LFUN_SELFINSERT);
531 //kbmap->bind("KP_2", LFUN_SELFINSERT);
532 //kbmap->bind("KP_3", LFUN_SELFINSERT);
533 //kbmap->bind("KP_4", LFUN_SELFINSERT);
534 //kbmap->bind("KP_5", LFUN_SELFINSERT);
535 //kbmap->bind("KP_6", LFUN_SELFINSERT);
536 //kbmap->bind("KP_Add", LFUN_SELFINSERT);
537 //kbmap->bind("KP_7", LFUN_SELFINSERT);
538 //kbmap->bind("KP_8", LFUN_SELFINSERT);
539 //kbmap->bind("KP_9", LFUN_SELFINSERT);
540 //kbmap->bind("KP_Divide", LFUN_SELFINSERT);
541 //kbmap->bind("KP_Multiply", LFUN_SELFINSERT);
542 //kbmap->bind("KP_Subtract", LFUN_SELFINSERT);
543 kbmap->bind("KP_Right", LFUN_RIGHT);
544 kbmap->bind("KP_Left", LFUN_LEFT);
545 kbmap->bind("KP_Up", LFUN_UP);
546 kbmap->bind("KP_Down", LFUN_DOWN);
547 kbmap->bind("KP_Home", LFUN_HOME);
548 kbmap->bind("KP_End", LFUN_END);
549 kbmap->bind("KP_Prior", LFUN_PRIOR);
550 kbmap->bind("KP_Next", LFUN_NEXT);
552 kbmap->bind("C-Tab", LFUN_TABINSERT); // ale970515
553 kbmap->bind("S-Tab", LFUN_SHIFT_TAB); // jug20000522
554 kbmap->bind("S-ISO_Left_Tab", LFUN_SHIFT_TAB); // jbl 2001-23-02
558 void LyX::emergencyCleanup()
560 // what to do about tmpfiles is non-obvious. we would
561 // like to delete any we find, but our lyxdir might
562 // contain documents etc. which might be helpful on
565 bufferlist.emergencyWriteAll();
567 lyxserver->emergencyCleanup();
571 // LyX can optionally take over the handling of deadkeys
572 void LyX::deadKeyBindings(kb_keymap * kbmap)
574 // bindKeyings for transparent handling of deadkeys
575 // The keysyms are gotten from XFree86 X11R6
576 kbmap->bind("~C-~S-~M-dead_acute", LFUN_ACUTE);
577 kbmap->bind("~C-~S-~M-dead_breve", LFUN_BREVE);
578 kbmap->bind("~C-~S-~M-dead_caron", LFUN_CARON);
579 kbmap->bind("~C-~S-~M-dead_cedilla", LFUN_CEDILLA);
580 kbmap->bind("~C-~S-~M-dead_abovering", LFUN_CIRCLE);
581 kbmap->bind("~C-~S-~M-dead_circumflex", LFUN_CIRCUMFLEX);
582 kbmap->bind("~C-~S-~M-dead_abovedot", LFUN_DOT);
583 kbmap->bind("~C-~S-~M-dead_grave", LFUN_GRAVE);
584 kbmap->bind("~C-~S-~M-dead_doubleacute", LFUN_HUNG_UMLAUT);
585 kbmap->bind("~C-~S-~M-dead_macron", LFUN_MACRON);
586 // nothing with this name
587 // kbmap->bind("~C-~S-~M-dead_special_caron", LFUN_SPECIAL_CARON);
588 kbmap->bind("~C-~S-~M-dead_tilde", LFUN_TILDE);
589 kbmap->bind("~C-~S-~M-dead_diaeresis", LFUN_UMLAUT);
590 // nothing with this name either...
591 //kbmap->bind("~C-~S-~M-dead_underbar", LFUN_UNDERBAR);
592 kbmap->bind("~C-~S-~M-dead_belowdot", LFUN_UNDERDOT);
593 kbmap->bind("~C-~S-~M-dead_tie", LFUN_TIE);
594 kbmap->bind("~C-~S-~M-dead_ogonek", LFUN_OGONEK);
598 // This one is not allowed to use anything on the main form, since that
599 // one does not exist yet. (Asger)
600 void LyX::queryUserLyXDir(bool explicit_userdir)
602 // Does user directory exist?
603 FileInfo fileInfo(user_lyxdir);
604 if (fileInfo.isOK() && fileInfo.isDir()) {
608 first_start = !explicit_userdir;
611 // If the user specified explicitely a directory, ask whether
612 // to create it (otherwise, always create it)
613 if (explicit_userdir &&
614 !Alert::askQuestion(_("You have specified an invalid LyX directory."),
615 _("It is needed to keep your own configuration."),
616 _("Should I try to set it up for you (recommended)?"))) {
617 lyxerr << _("Running without personal LyX directory.") << endl;
618 // No, let's use $HOME instead.
619 user_lyxdir = GetEnvPath("HOME");
623 // Tell the user what is going on
624 lyxerr << _("LyX: Creating directory ") << user_lyxdir
625 << _(" and running configure...") << endl;
627 // Create directory structure
628 if (!createDirectory(user_lyxdir, 0755)) {
629 // Failed, let's use $HOME instead.
630 user_lyxdir = GetEnvPath("HOME");
631 lyxerr << _("Failed. Will use ") << user_lyxdir
632 << _(" instead.") << endl;
636 // Run configure in user lyx directory
638 ::system(AddName(system_lyxdir, "configure").c_str());
639 lyxerr << "LyX: " << _("Done!") << endl;
643 // Read the rc file `name'
644 bool LyX::readRcFile(string const & name)
646 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
648 string const lyxrc_path = LibFileSearch(string(), name);
649 if (!lyxrc_path.empty()){
650 lyxerr[Debug::INIT] << "Found " << name
651 << " in " << lyxrc_path << endl;
652 if (lyxrc.read(lyxrc_path) < 0) {
653 Alert::alert(_("LyX Warning!"),
654 _("Error while reading ") + lyxrc_path + ".",
655 _("Using built-in defaults."));
660 lyxerr[Debug::INIT] << "Could not find " << name << endl;
667 // Read the ui file `name'
668 void LyX::readUIFile(string const & name)
676 struct keyword_item uitags[ui_last-1] = {
677 { "menuset", ui_menuset },
678 { "toolbar", ui_toolbar }
681 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
683 string const ui_path = LibFileSearch("ui", name, "ui");
685 if (ui_path.empty()) {
686 lyxerr[Debug::INIT] << "Could not find " << name << endl;
687 menubackend.defaults();
691 lyxerr[Debug::INIT] << "Found " << name
692 << " in " << ui_path << endl;
693 LyXLex lex(uitags, ui_last - 1);
694 lex.setFile(ui_path);
696 lyxerr << "Unable to set LyXLeX for ui file: " << ui_path
700 if (lyxerr.debugging(Debug::PARSER))
701 lex.printTable(lyxerr);
706 menubackend.read(lex);
710 toolbardefaults.read(lex);
714 if(!strip(lex.getString()).empty())
715 lex.printError("LyX::ReadUIFile: "
716 "Unknown menu tag: `$$Token'");
723 // Read the languages file `name'
724 void LyX::readLanguagesFile(string const & name)
726 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
728 string const lang_path = LibFileSearch(string(), name);
729 if (lang_path.empty()) {
730 lyxerr[Debug::INIT] << "Could not find " << name << endl;
731 languages.setDefaults();
734 languages.read(lang_path);
738 // Read the encodings file `name'
739 void LyX::readEncodingsFile(string const & name)
741 lyxerr[Debug::INIT] << "About to read " << name << "..." << endl;
743 string const enc_path = LibFileSearch(string(), name);
744 if (enc_path.empty()) {
745 lyxerr[Debug::INIT] << "Could not find " << name << endl;
748 encodings.read(enc_path);
754 // Set debugging level and report result to user
755 void setDebuggingLevel(string const & dbgLevel)
757 lyxerr << _("Setting debug level to ") << dbgLevel << endl;
758 lyxerr.level(Debug::value(dbgLevel));
759 Debug::showLevel(lyxerr, lyxerr.level());
763 // Give command line help
764 void commandLineHelp()
767 _("Usage: lyx [ command line switches ] [ name.lyx ... ]\n"
768 "Command line switches (case sensitive):\n"
769 "\t-help summarize LyX usage\n"
770 "\t-userdir dir try to set user directory to dir\n"
771 "\t-sysdir dir try to set system directory to dir\n"
772 "\t-geometry WxH+X+Y set geometry of the main window\n"
773 "\t-dbg feature[,feature]...\n"
774 " select the features to debug.\n"
775 " Type `lyx -dbg' to see the list of features\n"
776 "\t-x [--execute] command\n"
777 " where command is a lyx command.\n"
778 "\t-e [--export] fmt\n"
779 " where fmt is the export format of choice.\n"
780 "\t-i [--import] fmt file.xxx\n"
781 " where fmt is the import format of choice\n"
782 " and file.xxx is the file to be imported.\n"
783 "\t-version summarize version and build info\n"
784 "Check the LyX man page for more details.") << endl;
787 // Give command line version information
788 void commandLineVersionInfo()
790 lyxerr << "LyX " << lyx_version
791 << " of " << lyx_release_date << endl;
792 lyxerr << "Built on " << __DATE__ << ", " << __TIME__ << endl;
794 lyxerr << lyx_version_info << endl;
801 bool LyX::easyParse(int * argc, char * argv[])
804 int removeargs = 0; // used when options are read
805 for (int i = 1; i < *argc; ++i) {
806 string arg = argv[i];
808 // Check for -dbg int
811 setDebuggingLevel(argv[i + 1]);
814 lyxerr << _("List of supported debug flags:")
816 Debug::showTags(lyxerr);
820 // Check for "-sysdir"
821 else if (arg == "-sysdir") {
823 system_lyxdir = argv[i + 1];
826 lyxerr << _("Missing directory for -sysdir switch!")
831 // Check for "-userdir"
832 else if (arg == "-userdir") {
834 user_lyxdir = argv[i + 1];
837 lyxerr << _("Missing directory for -userdir switch!")
842 // Check for --help or -help
843 else if (arg == "--help" || arg == "-help") {
847 // Check for --version or -version
848 else if (arg == "--version" || arg == "-version") {
849 commandLineVersionInfo();
852 // Check for "-nw": No XWindows as for emacs this should
853 // give a LyX that could be used in a terminal window.
854 //else if (arg == "-nw") {
858 // Check for "-x": Execute commands
859 else if (arg == "-x" || arg == "--execute") {
861 batch_command = string(argv[i + 1]);
865 lyxerr << _("Missing command string after -x switch!") << endl;
867 // Argh. Setting gui to false segfaults..
871 else if (arg == "-e" || arg == "--export") {
873 string type(argv[i+1]);
875 batch_command = "buffer-export " + type;
878 lyxerr << _("Missing file type [eg latex, "
880 << arg << _(" switch!") << endl;
882 else if (arg == "-i" || arg == "--import") {
884 string const type(argv[i+1]);
885 string const file(argv[i+2]);
888 batch_command = "buffer-import " + type + " " + file;
889 lyxerr << "batch_command: "
890 << batch_command << endl;
893 lyxerr << _("Missing type [eg latex, "
895 << arg << _(" switch!") << endl;
898 if (removeargs > 0) {
899 // Now, remove used arguments by shifting
900 // the following ones removeargs places down.
901 (*argc) -= removeargs;
902 for (int j = i; j < (*argc); ++j)
903 argv[j] = argv[j + removeargs];
904 --i; // After shift, check this number again.