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 * ====================================================== */
14 #pragma implementation
21 #include "bufferlist.h"
22 #include "BufferView.h"
23 #include "ColorHandler.h"
24 #include "lyxserver.h"
28 #include "LyXAction.h"
34 #include "trans_mgr.h"
37 #include "bufferview_funcs.h"
38 #include "minibuffer.h"
41 #include "lyx_gui_misc.h"
42 #include "FloatList.h"
43 #include "converter.h"
46 #include "FontLoader.h"
47 #include "TextCache.h"
49 #include "undo_funcs.h"
50 #include "ParagraphParameters.h"
51 #include "figureForm.h"
53 #include "insets/inseturl.h"
54 #include "insets/insetlatexaccent.h"
55 #include "insets/insettoc.h"
56 #include "insets/insetref.h"
57 #include "insets/insetparent.h"
58 #include "insets/insetindex.h"
59 #include "insets/insetinclude.h"
60 #include "insets/insetbib.h"
61 #include "insets/insetcite.h"
62 #include "insets/insettext.h"
63 #include "insets/insetert.h"
64 #include "insets/insetexternal.h"
65 #include "insets/insetgraphics.h"
66 #include "insets/insetfoot.h"
67 #include "insets/insetmarginal.h"
68 #include "insets/insetminipage.h"
69 #include "insets/insetfloat.h"
71 #include "insets/insetlist.h"
72 #include "insets/insettheorem.h"
74 #include "insets/insettabular.h"
75 #include "insets/insetcaption.h"
77 #include "mathed/formulamacro.h"
78 #include "mathed/math_cursor.h"
79 #include "mathed/math_inset.h"
81 #include "frontends/FileDialog.h"
82 #include "frontends/Dialogs.h"
83 #include "frontends/Toolbar.h"
84 #include "frontends/Menubar.h"
85 #include "frontends/Alert.h"
87 #include "support/lyxalgo.h"
88 #include "support/LAssert.h"
89 #include "support/filetools.h"
90 #include "support/FileInfo.h"
91 #include "support/syscall.h"
92 #include "support/lstrings.h"
93 #include "support/path.h"
94 #include "support/lyxfunctional.h"
106 using std::make_pair;
110 extern BufferList bufferlist;
111 extern LyXServer * lyxserver;
112 extern bool selection_possible;
113 extern void MenuSendto();
115 extern boost::scoped_ptr<kb_keymap> toplevel_keymap;
117 extern void show_symbols_form(LyXFunc *);
119 extern LyXAction lyxaction;
121 extern tex_accent_struct get_accent(kb_action action);
123 extern void ShowLatexLog();
129 class MiniBufferController : public SigC::Object {
132 MiniBufferController() {
136 &MiniBufferController::receiveCommand));
140 &MiniBufferController::receiveArg));
143 void receiveCmd(string const & cmd) {}
145 void receiveArg(string const & arg) {}
153 MiniBufferController mb_ctrl;
159 /* === globals =========================================================== */
162 LyXFunc::LyXFunc(LyXView * o)
164 keyseq(toplevel_keymap.get(), toplevel_keymap.get()),
165 cancel_meta_seq(toplevel_keymap.get(), toplevel_keymap.get())
168 lyx_dead_action = LFUN_NOACTION;
169 lyx_calling_dead_action = LFUN_NOACTION;
174 LyXText * LyXFunc::TEXT(bool flag = true) const
177 return owner->view()->text;
178 return owner->view()->getLyXText();
182 // I changed this func slightly. I commented out the ...FinishUndo(),
183 // this means that all places that used to have a moveCursorUpdate, now
184 // have a ...FinishUndo() as the preceeding statement. I have also added
185 // a moveCursorUpdate to some of the functions that updated the cursor, but
186 // that did not show its new position.
188 void LyXFunc::moveCursorUpdate(bool flag, bool selecting)
190 if (selecting || TEXT(flag)->selection.mark()) {
191 TEXT(flag)->setSelection(owner->view());
192 if (TEXT(flag)->bv_owner)
193 owner->view()->toggleToggle();
195 owner->view()->update(TEXT(flag), BufferView::SELECT|BufferView::FITCUR);
196 owner->view()->showCursor();
198 /* ---> Everytime the cursor is moved, show the current font state. */
199 // should this too me moved out of this func?
200 owner->view()->setState();
204 void LyXFunc::handleKeyFunc(kb_action action)
206 char c = keyseq.getiso();
208 if (keyseq.length() > 1) {
212 owner->getIntl()->getTrans()
213 .deadkey(c, get_accent(action).accent, TEXT(false));
214 // Need to clear, in case the minibuffer calls these
217 // copied verbatim from do_accent_char
218 owner->view()->update(TEXT(false),
219 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
220 TEXT(false)->selection.cursor = TEXT(false)->cursor;
224 void LyXFunc::processKeySym(KeySym keysym, unsigned int state)
228 if (lyxerr.debugging(Debug::KEY)) {
229 char const * tmp = XKeysymToString(keysym);
230 string const stm = (tmp ? tmp : "");
231 lyxerr << "KeySym is "
234 << keysym << "] State is ["
238 // Do nothing if we have nothing (JMarc)
239 if (keysym == NoSymbol) {
240 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
245 // Can we be sure that this will work for all X Window
246 // implementations? (Lgb)
247 // This code snippet makes lyx ignore some keys. Perhaps
248 // all of them should be explictly mentioned?
249 if ((keysym >= XK_Shift_L && keysym <= XK_Hyper_R)
250 || keysym == XK_Mode_switch || keysym == 0x0) {
254 // Do a one-deep top-level lookup for
255 // cancel and meta-fake keys. RVDK_PATCH_5
256 cancel_meta_seq.reset();
258 int action = cancel_meta_seq.addkey(keysym, state
259 &(ShiftMask|ControlMask
261 if (lyxerr.debugging(Debug::KEY)) {
262 lyxerr << "action first set to [" << action << "]" << endl;
265 // When not cancel or meta-fake, do the normal lookup.
266 // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
267 // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
268 if ((action != LFUN_CANCEL) && (action != LFUN_META_FAKE)) {
269 if (lyxerr.debugging(Debug::KEY)) {
270 lyxerr << "meta_fake_bit is ["
271 << meta_fake_bit << "]" << endl;
273 // remove Caps Lock and Mod2 as a modifiers
274 action = keyseq.addkey(keysym,
275 (state | meta_fake_bit)
276 &(ShiftMask|ControlMask
278 if (lyxerr.debugging(Debug::KEY)) {
279 lyxerr << "action now set to ["
280 << action << "]" << endl;
283 // Dont remove this unless you know what you are doing.
286 // can this happen now ?
287 if (action == LFUN_NOACTION) {
288 action = LFUN_PREFIX;
291 if (lyxerr.debugging(Debug::KEY)) {
292 lyxerr << "Key [action="
294 << keyseq.print() << "]"
298 // already here we know if it any point in going further
299 // why not return already here if action == -1 and
300 // num_bytes == 0? (Lgb)
302 if (keyseq.length() > 1 && !keyseq.deleted()) {
303 owner->message(keyseq.print());
306 if (action == LFUN_UNKNOWN_ACTION) {
307 // It is unknown, but what if we remove all
308 // the modifiers? (Lgb)
309 action = keyseq.addkey(keysym, 0);
311 if (lyxerr.debugging(Debug::KEY)) {
312 lyxerr << "Removing modifiers...\n"
313 << "Action now set to ["
314 << action << "]" << endl;
316 if (action == LFUN_UNKNOWN_ACTION) {
317 owner->message(_("Unknown function."));
322 if (action == LFUN_SELFINSERT) {
323 // This is very X dependent.
324 unsigned int c = keysym;
327 c = kb_keymap::getiso(c);
330 argument = static_cast<char>(c);
332 dispatch(LFUN_SELFINSERT, argument);
333 lyxerr[Debug::KEY] << "SelfInsert arg[`"
334 << argument << "']" << endl;
337 verboseDispatch(action, false);
341 FuncStatus LyXFunc::getStatus(int ac) const
345 action = lyxaction.retrieveActionArg(ac, argument);
346 return getStatus(action, argument);
350 FuncStatus LyXFunc::getStatus(kb_action action,
351 string const & argument) const
354 Buffer * buf = owner->buffer();
356 if (action == LFUN_UNKNOWN_ACTION) {
357 setStatusMessage(N_("Unknown action"));
358 return flag.unknown(true);
361 // Check whether we need a buffer
362 if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
363 // Yes we need a buffer, do we have one?
366 // Can we use a readonly buffer?
367 if (buf->isReadonly() &&
368 !lyxaction.funcHasFlag(action,
369 LyXAction::ReadOnly)) {
371 setStatusMessage(N_("Document is read-only"));
376 setStatusMessage(N_("Command not allowed with"
377 "out any document open"));
378 return flag.disabled(true);
382 UpdatableInset * tli = owner->view()->theLockingInset();
384 // I would really like to avoid having this switch and rather try to
385 // encode this in the function itself.
386 bool disable = false;
389 disable = !Exporter::IsExportable(buf, "dvi")
390 || lyxrc.print_command == "none";
393 disable = argument == "fax" &&
394 !Exporter::IsExportable(buf, argument);
397 disable = buf->undostack.empty();
400 disable = buf->redostack.empty();
402 case LFUN_SPELLCHECK:
403 disable = lyxrc.isp_command == "none";
405 #ifndef HAVE_LIBAIKSAURUS
406 case LFUN_THESAURUS_ENTRY:
411 disable = lyxrc.chktex_command == "none";
414 disable = !Exporter::IsExportable(buf, "program");
417 case LFUN_LAYOUT_TABULAR:
419 || (tli->lyxCode() != Inset::TABULAR_CODE
420 && !tli->getFirstLockingInsetOfType(Inset::TABULAR_CODE));
423 case LFUN_LAYOUT_PARAGRAPH: {
424 Inset * inset = TEXT(false)->cursor.par()->inInset();
425 disable = inset && inset->forceDefaultParagraphs(inset);
429 case LFUN_TABULAR_FEATURE:
433 //ret.disabled(true);
434 if (tli->lyxCode() == Inset::TABULAR_CODE) {
435 ret = static_cast<InsetTabular *>(tli)
436 ->getStatus(argument);
437 } else if (tli->getFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
438 ret = static_cast<InsetTabular *>
439 (tli->getFirstLockingInsetOfType(Inset::TABULAR_CODE))
440 ->getStatus(argument);
445 static InsetTabular inset(*owner->buffer(), 1, 1);
449 ret = inset.getStatus(argument);
450 if (ret.onoff(true) || ret.onoff(false))
451 flag.setOnOff(false);
455 case LFUN_VC_REGISTER:
456 disable = buf->lyxvc.inUse();
458 case LFUN_VC_CHECKIN:
459 disable = !buf->lyxvc.inUse() || buf->isReadonly();
461 case LFUN_VC_CHECKOUT:
462 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
466 case LFUN_VC_HISTORY:
467 disable = !buf->lyxvc.inUse();
469 case LFUN_BOOKMARK_GOTO:
470 disable = !owner->view()->
471 isSavedPosition(strToUnsignedInt(argument));
475 case LFUN_INSET_TOGGLE:
476 disable = (TEXT(false)->getInset() == 0);
479 case LFUN_MATH_VALIGN:
481 char align = mathcursor->valign();
486 if (argument.empty()) {
490 if (!contains("tcb", argument[0])) {
494 flag.setOnOff(argument[0] == align);
499 case LFUN_MATH_HALIGN:
501 char align = mathcursor->halign();
506 if (argument.empty()) {
510 if (!contains("lcr", argument[0])) {
514 flag.setOnOff(argument[0] == align);
519 case LFUN_MATH_MUTATE:
520 if (tli && (tli->lyxCode() == Inset::MATH_CODE)) {
521 MathInsetTypes type = mathcursor->formula()->getType();
522 if (argument == "inline") {
523 flag.setOnOff(type == LM_OT_SIMPLE);
524 } else if (argument == "display") {
525 flag.setOnOff(type == LM_OT_EQUATION);
526 } else if (argument == "eqnarray") {
527 flag.setOnOff(type == LM_OT_EQNARRAY);
528 } else if (argument == "align") {
529 flag.setOnOff(type == LM_OT_ALIGN);
537 // we just need to be in math mode to enable that
539 case LFUN_MATH_SPACE:
540 case LFUN_MATH_LIMITS:
541 case LFUN_MATH_NONUMBER:
542 case LFUN_MATH_NUMBER:
543 disable = !mathcursor;
546 // we need to be math mode and a math array for that
547 // Hack: halign produces non-zero result iff we are in a math array
548 case LFUN_MATH_ROW_INSERT:
549 case LFUN_MATH_ROW_DELETE:
550 case LFUN_MATH_COLUMN_INSERT:
551 case LFUN_MATH_COLUMN_DELETE:
552 disable = !mathcursor || !mathcursor->halign();
559 // the functions which insert insets
560 Inset::Code code = Inset::NO_CODE;
562 case LFUN_INSET_TEXT:
563 code = Inset::TEXT_CODE;
566 code = Inset::ERT_CODE;
569 case LFUN_INSET_GRAPHICS:
570 code = Inset::GRAPHICS_CODE;
572 case LFUN_INSET_FOOTNOTE:
573 code = Inset::FOOT_CODE;
575 case LFUN_DIALOG_TABULAR_INSERT:
576 case LFUN_INSET_TABULAR:
577 code = Inset::TABULAR_CODE;
579 case LFUN_INSET_EXTERNAL:
580 code = Inset::EXTERNAL_CODE;
582 case LFUN_INSET_MARGINAL:
583 code = Inset::MARGIN_CODE;
585 case LFUN_INSET_MINIPAGE:
586 code = Inset::MINIPAGE_CODE;
588 case LFUN_INSET_FLOAT:
589 case LFUN_INSET_WIDE_FLOAT:
590 code = Inset::FLOAT_CODE;
592 case LFUN_FLOAT_LIST:
593 code = Inset::FLOAT_LIST_CODE;
596 case LFUN_INSET_LIST:
597 code = Inset::LIST_CODE;
599 case LFUN_INSET_THEOREM:
600 code = Inset::THEOREM_CODE;
603 case LFUN_INSET_CAPTION:
604 code = Inset::CAPTION_CODE;
606 case LFUN_INSERT_NOTE:
607 code = Inset::IGNORE_CODE;
609 case LFUN_INSERT_LABEL:
610 code = Inset::LABEL_CODE;
612 case LFUN_REF_INSERT:
613 code = Inset::REF_CODE;
615 case LFUN_CITATION_CREATE:
616 case LFUN_CITATION_INSERT:
617 code = Inset::CITE_CODE;
619 case LFUN_INSERT_BIBTEX:
620 code = Inset::BIBTEX_CODE;
622 case LFUN_INDEX_INSERT:
623 case LFUN_INDEX_INSERT_LAST:
624 case LFUN_INDEX_CREATE:
625 code = Inset::INDEX_CODE;
627 case LFUN_INDEX_PRINT:
628 code = Inset::INDEX_PRINT_CODE;
630 case LFUN_CHILD_INSERT:
631 code = Inset::INCLUDE_CODE;
633 case LFUN_TOC_INSERT:
634 code = Inset::TOC_CODE;
636 case LFUN_PARENTINSERT:
637 code = Inset::PARENT_CODE;
641 case LFUN_INSERT_URL:
642 code = Inset::URL_CODE;
645 // always allow this, since we will inset a raw quote
646 // if an inset is not allowed.
648 case LFUN_HYPHENATION:
649 case LFUN_LIGATURE_BREAK:
651 case LFUN_MENU_SEPARATOR:
653 case LFUN_END_OF_SENTENCE:
654 case LFUN_PROTECTEDSPACE:
655 code = Inset::SPECIALCHAR_CODE;
660 if (code != Inset::NO_CODE && tli && !tli->insetAllowed(code)) {
667 // A few general toggles
669 case LFUN_READ_ONLY_TOGGLE:
670 flag.setOnOff(buf->isReadonly());
673 flag.setOnOff(TEXT(false)->cursor.par()->params().startOfAppendix());
679 // the font related toggles
681 LyXFont const & font = TEXT(false)->real_current_font;
684 flag.setOnOff(font.emph() == LyXFont::ON);
687 flag.setOnOff(font.noun() == LyXFont::ON);
690 flag.setOnOff(font.series() == LyXFont::BOLD_SERIES);
693 flag.setOnOff(font.family() == LyXFont::SANS_FAMILY);
696 flag.setOnOff(font.family() == LyXFont::ROMAN_FAMILY);
699 flag.setOnOff(font.family() == LyXFont::TYPEWRITER_FAMILY);
706 MathTextCodes tc = mathcursor->getLastCode();
709 flag.setOnOff(tc == LM_TC_BF);
712 flag.setOnOff(tc == LM_TC_SF);
715 flag.setOnOff(tc == LM_TC_CAL);
718 flag.setOnOff(tc == LM_TC_RM);
721 flag.setOnOff(tc == LM_TC_TT);
724 flag.setOnOff(tc == LM_TC_BB);
727 flag.setOnOff(tc == LM_TC_VAR);
738 // temporary dispatch method
739 void LyXFunc::miniDispatch(string const & s)
741 string s2(frontStrip(strip(s)));
744 verboseDispatch(s2, true);
749 void LyXFunc::verboseDispatch(string const & s, bool show_sc)
751 int action = lyxaction.LookupFunc(frontStrip(s));
753 if (action == LFUN_UNKNOWN_ACTION) {
754 string const msg = string(_("Unknown function ("))
758 verboseDispatch(action, show_sc);
763 void LyXFunc::verboseDispatch(int ac, bool show_sc)
768 // get the real action and argument
769 action = lyxaction.retrieveActionArg(ac, argument);
771 verboseDispatch(action, argument, show_sc);
776 void LyXFunc::verboseDispatch(kb_action action,
777 string const & argument, bool show_sc)
779 string res = dispatch(action, argument);
781 commandshortcut.erase();
783 if (lyxrc.display_shortcuts && show_sc) {
784 if (action != LFUN_SELFINSERT) {
785 // Put name of command and list of shortcuts
786 // for it in minibuffer
787 string comname = lyxaction.getActionName(action);
789 int pseudoaction = action;
790 bool argsadded = false;
792 if (!argument.empty()) {
793 // the pseudoaction is useful for the bindings
795 lyxaction.searchActionArg(action,
798 if (pseudoaction == LFUN_UNKNOWN_ACTION) {
799 pseudoaction = action;
801 comname += " " + argument;
806 string const shortcuts =
807 toplevel_keymap->findbinding(pseudoaction);
809 if (!shortcuts.empty()) {
810 comname += ": " + shortcuts;
811 } else if (!argsadded && !argument.empty()) {
812 comname += " " + argument;
815 if (!comname.empty()) {
816 comname = strip(comname);
817 commandshortcut = "(" + comname + ')';
823 if (!commandshortcut.empty()) {
824 owner->getMiniBuffer()->addSet(commandshortcut);
827 owner->getMiniBuffer()->addSet(' ' + commandshortcut);
832 string const LyXFunc::dispatch(kb_action action, string argument)
834 lyxerr[Debug::ACTION] << "LyXFunc::Dispatch: action[" << action
835 <<"] arg[" << argument << "]" << endl;
837 // we have not done anything wrong yet.
839 dispatch_buffer.erase();
841 #ifdef NEW_DISPATCHER
842 // We try do call the most specific dispatcher first:
843 // 1. the lockinginset's dispatch
844 // 2. the bufferview's dispatch
845 // 3. the lyxview's dispatch
848 selection_possible = false;
850 if (owner->view()->available())
851 owner->view()->hideCursor();
853 // We cannot use this function here
854 if (getStatus(action, argument).disabled()) {
855 lyxerr[Debug::ACTION] << "LyXFunc::Dispatch: "
856 << lyxaction.getActionName(action)
857 << " [" << action << "] is disabled at this location"
859 setErrorMessage(getStatusMessage());
860 goto exit_with_message;
863 if (owner->view()->available() && owner->view()->theLockingInset()) {
864 UpdatableInset::RESULT result;
865 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
866 (!keyseq.deleted())))
868 if ((action == LFUN_UNKNOWN_ACTION)
869 && argument.empty()){
870 argument = keyseq.getiso();
872 // Undo/Redo is a bit tricky for insets.
873 if (action == LFUN_UNDO) {
874 owner->view()->menuUndo();
875 goto exit_with_message;
876 } else if (action == LFUN_REDO) {
877 owner->view()->menuRedo();
878 goto exit_with_message;
879 } else if (((result=owner->view()->theLockingInset()->
880 localDispatch(owner->view(), action, argument)) ==
881 UpdatableInset::DISPATCHED) ||
882 (result == UpdatableInset::DISPATCHED_NOUPDATE))
883 goto exit_with_message;
884 else if (result == UpdatableInset::FINISHED) {
885 if (TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
886 TEXT()->cursorRight(owner->view());
887 moveCursorUpdate(true, false);
890 goto exit_with_message;
891 } else if (result == UpdatableInset::FINISHED_RIGHT) {
892 if (!TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
893 TEXT()->cursorRight(owner->view());
894 moveCursorUpdate(true, false);
897 goto exit_with_message;
898 } else if (result == UpdatableInset::FINISHED_UP) {
899 if (TEXT()->cursor.row()->previous()) {
900 TEXT()->cursorUp(owner->view());
901 moveCursorUpdate(true, false);
904 goto exit_with_message;
905 } else if (result == UpdatableInset::FINISHED_DOWN) {
906 if (TEXT()->cursor.row()->next())
907 TEXT()->cursorDown(owner->view());
909 TEXT()->cursorRight(owner->view());
910 moveCursorUpdate(true, false);
912 goto exit_with_message;
914 //setMessage(N_("Text mode"));
916 case LFUN_UNKNOWN_ACTION:
917 case LFUN_BREAKPARAGRAPH:
919 TEXT()->cursorRight(owner->view());
920 owner->view()->setState();
924 if (!TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
925 TEXT()->cursorRight(owner->view());
926 moveCursorUpdate(true, false);
929 goto exit_with_message;
931 if (TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
932 TEXT()->cursorRight(owner->view());
933 moveCursorUpdate(true, false);
936 goto exit_with_message;
938 if (TEXT()->cursor.row()->next())
939 TEXT()->cursorDown(owner->view());
941 TEXT()->cursorRight(owner->view());
942 moveCursorUpdate(true, false);
944 goto exit_with_message;
956 if (!owner->view()->available()) break;
957 // this function should be used always [asierra060396]
958 UpdatableInset * tli =
959 owner->view()->theLockingInset();
961 UpdatableInset * lock = tli->getLockingInset();
964 owner->view()->unlockInset(tli);
965 TEXT()->cursorRight(owner->view());
966 moveCursorUpdate(true, false);
969 tli->unlockInsetInInset(owner->view(),
978 // --- Misc -------------------------------------------
979 case LFUN_WORDFINDFORWARD :
980 case LFUN_WORDFINDBACKWARD : {
981 static string last_search;
982 string searched_string;
984 if (!argument.empty()) {
985 last_search = argument;
986 searched_string = argument;
988 searched_string = last_search;
990 bool fw = (action == LFUN_WORDFINDBACKWARD);
991 if (!searched_string.empty()) {
992 LyXFind(owner->view(), searched_string, fw);
994 // owner->view()->showCursor();
1000 if (owner->view()->available() && !owner->view()->theLockingInset()) {
1001 owner->view()->update(TEXT(),
1002 BufferView::SELECT|BufferView::FITCUR);
1004 owner->message(keyseq.print());
1008 // --- Misc -------------------------------------------
1009 case LFUN_EXEC_COMMAND:
1011 std::vector<string> allCmds;
1012 std::transform(lyxaction.func_begin(), lyxaction.func_end(),
1013 std::back_inserter(allCmds), lyx::firster());
1014 static std::vector<string> hist;
1015 owner->getMiniBuffer()->getString(MiniBuffer::spaces,
1020 case LFUN_CANCEL: // RVDK_PATCH_5
1023 if (owner->view()->available())
1024 // cancel any selection
1025 dispatch(LFUN_MARK_OFF);
1026 setMessage(N_("Cancel"));
1029 case LFUN_META_FAKE: // RVDK_PATCH_5
1031 meta_fake_bit = Mod1Mask;
1032 setMessage(keyseq.print());
1036 case LFUN_READ_ONLY_TOGGLE:
1037 if (owner->buffer()->lyxvc.inUse()) {
1038 owner->buffer()->lyxvc.toggleReadOnly();
1040 owner->buffer()->setReadonly(
1041 !owner->buffer()->isReadonly());
1045 case LFUN_CENTER: // this is center and redraw.
1046 owner->view()->center();
1049 // --- Menus -----------------------------------------------
1054 case LFUN_MENUNEWTMPLT:
1058 case LFUN_CLOSEBUFFER:
1062 case LFUN_MENUWRITE:
1063 if (!owner->buffer()->isUnnamed()) {
1065 s1 << _("Saving document") << ' '
1066 << MakeDisplayPath(owner->buffer()->fileName() + "...");
1067 owner->message(s1.str().c_str());
1068 MenuWrite(owner->view(), owner->buffer());
1070 WriteAs(owner->view(), owner->buffer());
1074 WriteAs(owner->view(), owner->buffer(), argument);
1077 case LFUN_MENURELOAD:
1082 Exporter::Export(owner->buffer(), argument, true);
1086 Exporter::Preview(owner->buffer(), argument);
1089 case LFUN_BUILDPROG:
1090 Exporter::Export(owner->buffer(), "program", true);
1093 case LFUN_RUNCHKTEX:
1094 MenuRunChktex(owner->buffer());
1097 case LFUN_MENUPRINT:
1098 owner->getDialogs()->showPrint();
1102 if (argument == "custom")
1105 Exporter::Export(owner->buffer(), argument, false);
1123 InsetCommandParams p;
1126 if (action == LFUN_TOCVIEW)
1128 p.setCmdName("tableofcontents");
1130 else if (action == LFUN_LOAVIEW )
1131 p.setCmdName("listof{algorithm}{List of Algorithms}");
1132 else if (action == LFUN_LOFVIEW)
1133 p.setCmdName("listoffigures");
1135 p.setCmdName("listoftables");
1137 owner->getDialogs()->createTOC(p.getAsString());
1141 case LFUN_DIALOG_TABULAR_INSERT:
1142 owner->getDialogs()->showTabularCreate();
1150 AutoSave(owner->view());
1154 owner->view()->menuUndo();
1158 owner->view()->menuRedo();
1161 case LFUN_MENUSEARCH:
1162 owner->getDialogs()->showSearch();
1165 case LFUN_REMOVEERRORS:
1166 if (owner->view()->removeAutoInsets()) {
1167 owner->view()->redraw();
1168 owner->view()->fitCursor();
1173 changeDepth(owner->view(), TEXT(false), 0);
1176 case LFUN_DEPTH_MIN:
1177 changeDepth(owner->view(), TEXT(false), -1);
1180 case LFUN_DEPTH_PLUS:
1181 changeDepth(owner->view(), TEXT(false), 1);
1185 owner->getDialogs()->setUserFreeFont();
1188 case LFUN_RECONFIGURE:
1189 Reconfigure(owner->view());
1193 case LFUN_FLOATSOPERATE:
1194 if (argument == "openfoot")
1195 owner->view()->allFloats(1,0);
1196 else if (argument == "closefoot")
1197 owner->view()->allFloats(0,0);
1198 else if (argument == "openfig")
1199 owner->view()->allFloats(1,1);
1200 else if (argument == "closefig")
1201 owner->view()->allFloats(0,1);
1204 #ifdef WITH_WARNINGS
1205 //#warning Find another implementation here (or another lyxfunc)!
1208 case LFUN_HELP_ABOUTLYX:
1209 owner->getDialogs()->showAboutlyx();
1212 case LFUN_HELP_TEXINFO:
1213 owner->getDialogs()->showTexinfo();
1216 case LFUN_HELP_OPEN:
1218 string const arg = argument;
1220 setErrorMessage(N_("Missing argument"));
1223 owner->prohibitInput();
1224 string const fname = i18nLibFileSearch("doc", arg, "lyx");
1225 if (fname.empty()) {
1226 lyxerr << "LyX: unable to find documentation file `"
1227 << arg << "'. Bad installation?" << endl;
1228 owner->allowInput();
1232 str << _("Opening help file") << ' '
1233 << MakeDisplayPath(fname) << "...";
1234 owner->message(str.str().c_str());
1235 owner->view()->buffer(bufferlist.loadLyXFile(fname, false));
1236 owner->allowInput();
1240 // --- version control -------------------------------
1241 case LFUN_VC_REGISTER:
1243 if (!owner->buffer()->lyxvc.inUse())
1244 owner->buffer()->lyxvc.registrer();
1248 case LFUN_VC_CHECKIN:
1250 if (owner->buffer()->lyxvc.inUse()
1251 && !owner->buffer()->isReadonly())
1252 owner->buffer()->lyxvc.checkIn();
1256 case LFUN_VC_CHECKOUT:
1258 if (owner->buffer()->lyxvc.inUse()
1259 && owner->buffer()->isReadonly())
1260 owner->buffer()->lyxvc.checkOut();
1264 case LFUN_VC_REVERT:
1266 owner->buffer()->lyxvc.revert();
1272 owner->buffer()->lyxvc.undoLast();
1276 case LFUN_VC_HISTORY:
1278 owner->getDialogs()->showVCLogFile();
1282 // --- buffers ----------------------------------------
1284 case LFUN_SWITCHBUFFER:
1285 owner->view()->buffer(bufferlist.getBuffer(argument));
1290 // servercmd: argument must be <file>:<template>
1291 Buffer * tmpbuf = NewLyxFile(argument);
1293 owner->view()->buffer(tmpbuf);
1297 case LFUN_FILE_OPEN:
1301 case LFUN_LATEX_LOG:
1302 owner->getDialogs()->showLogFile();
1305 case LFUN_LAYOUT_DOCUMENT:
1306 owner->getDialogs()->showDocument();
1309 case LFUN_LAYOUT_PARAGRAPH:
1310 owner->getDialogs()->showParagraph();
1313 case LFUN_LAYOUT_CHARACTER:
1314 owner->getDialogs()->showCharacter();
1317 case LFUN_LAYOUT_TABULAR:
1318 if (owner->view()->theLockingInset()) {
1319 if (owner->view()->theLockingInset()->lyxCode()==Inset::TABULAR_CODE) {
1320 InsetTabular * inset = static_cast<InsetTabular *>
1321 (owner->view()->theLockingInset());
1322 inset->openLayoutDialog(owner->view());
1323 } else if (owner->view()->theLockingInset()->
1324 getFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1325 InsetTabular * inset = static_cast<InsetTabular *>(
1326 owner->view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE));
1327 inset->openLayoutDialog(owner->view());
1332 case LFUN_LAYOUT_PREAMBLE:
1333 owner->getDialogs()->showPreamble();
1336 case LFUN_DROP_LAYOUTS_CHOICE:
1337 owner->getToolbar()->openLayoutList();
1340 case LFUN_MENU_OPEN_BY_NAME:
1341 owner->getMenubar()->openByName(argument);
1342 break; // RVDK_PATCH_5
1344 case LFUN_SPELLCHECK:
1345 if (lyxrc.isp_command != "none")
1346 owner->getDialogs()->showSpellchecker();
1349 // --- lyxserver commands ----------------------------
1353 setMessage(owner->buffer()->fileName());
1354 lyxerr[Debug::INFO] << "FNAME["
1355 << owner->buffer()->fileName()
1361 dispatch_buffer = keyseq.print();
1362 lyxserver->notifyClient(dispatch_buffer);
1366 case LFUN_GOTOFILEROW:
1370 istringstream istr(argument.c_str());
1371 istr >> file_name >> row;
1372 // Must replace extension of the file to be .lyx and get full path
1373 string const s(ChangeExtension(file_name, ".lyx"));
1375 // Either change buffer or load the file
1376 if (bufferlist.exists(s)) {
1377 owner->view()->buffer(bufferlist.getBuffer(s));
1379 owner->view()->buffer(bufferlist.loadLyXFile(s));
1383 owner->view()->setCursorFromRow(row);
1386 owner->view()->center();
1390 case LFUN_GOTO_PARAGRAPH:
1392 istringstream istr(argument.c_str());
1396 Paragraph * par = owner->buffer()->getParFromID(id);
1398 lyxerr[Debug::INFO] << "No matching paragraph found! ["
1399 << id << "]" << std::endl;
1402 lyxerr << "Paragraph " << par->id()
1403 << " found." << endl;
1406 if (owner->view()->theLockingInset())
1407 owner->view()->unlockInset(owner->view()->theLockingInset());
1408 if (par->inInset()) {
1409 par->inInset()->edit(owner->view());
1412 owner->view()->getLyXText()->setCursor(owner->view(), par, 0);
1413 owner->view()->setState();
1417 owner->view()->center();
1424 int const qa = lyxaction.LookupFunc(argument);
1425 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
1429 // --- toolbar ----------------------------------
1430 case LFUN_PUSH_TOOLBAR:
1432 int nth = strToInt(argument);
1434 setErrorMessage(N_("Push-toolbar needs argument > 0"));
1436 owner->getToolbar()->push(nth);
1441 case LFUN_ADD_TO_TOOLBAR:
1443 if (lyxerr.debugging(Debug::GUI)) {
1444 lyxerr << "LFUN_ADD_TO_TOOLBAR:"
1445 "argument = `" << argument << '\'' << endl;
1447 string tmp(argument);
1448 //lyxerr <<string("Argument: ") + argument);
1449 //lyxerr <<string("Tmp : ") + tmp);
1451 setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
1453 owner->getToolbar()->add(argument, false);
1454 owner->getToolbar()->set();
1459 // --- insert characters ----------------------------------------
1461 // --- Mathed stuff. If we are here, there is no locked inset yet.
1462 case LFUN_MATH_EXTERN:
1463 case LFUN_MATH_NUMBER:
1464 case LFUN_MATH_NONUMBER:
1465 case LFUN_MATH_LIMITS:
1467 setErrorMessage(N_("This is only allowed in math mode!"));
1471 // passthrough hat and underscore outside mathed:
1472 case LFUN_SUBSCRIPT:
1473 dispatch(LFUN_SELFINSERT, "_");
1475 case LFUN_SUPERSCRIPT:
1476 dispatch(LFUN_SELFINSERT, "^");
1479 case LFUN_MATH_PANEL:
1480 owner->getDialogs()->showMathPanel();
1483 case LFUN_CITATION_CREATE:
1485 InsetCommandParams p( "cite" );
1487 if (!argument.empty()) {
1488 // This should be set at source, ie when typing
1489 // "citation-insert foo" in the minibuffer.
1490 // Question: would pybibliographer also need to be
1491 // changed. Suspect so. Leave as-is therefore.
1492 if (contains(argument, "|")) {
1493 p.setContents( token(argument, '|', 0) );
1494 p.setOptions( token(argument, '|', 1) );
1496 p.setContents( argument );
1498 dispatch(LFUN_CITATION_INSERT, p.getAsString());
1500 owner->getDialogs()->createCitation( p.getAsString() );
1504 case LFUN_CHILDOPEN:
1506 string const filename =
1507 MakeAbsPath(argument,
1508 owner->buffer()->filePath());
1509 setMessage(N_("Opening child document ") +
1510 MakeDisplayPath(filename) + "...");
1511 owner->view()->savePosition(0);
1512 if (bufferlist.exists(filename))
1513 owner->view()->buffer(bufferlist.getBuffer(filename));
1515 owner->view()->buffer(bufferlist.loadLyXFile(filename));
1519 case LFUN_TOGGLECURSORFOLLOW:
1520 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
1523 case LFUN_KMAP_OFF: // keymap off
1524 owner->getIntl()->KeyMapOn(false);
1527 case LFUN_KMAP_PRIM: // primary keymap
1528 owner->getIntl()->KeyMapPrim();
1531 case LFUN_KMAP_SEC: // secondary keymap
1532 owner->getIntl()->KeyMapSec();
1535 case LFUN_KMAP_TOGGLE: // toggle keymap
1536 owner->getIntl()->ToggleKeyMap();
1541 // argument contains ';'-terminated commands
1542 while (argument.find(';') != string::npos) {
1544 argument = split(argument, first, ';');
1545 verboseDispatch(first, false);
1550 case LFUN_DIALOG_PREFERENCES:
1551 owner->getDialogs()->showPreferences();
1554 case LFUN_SAVEPREFERENCES:
1556 Path p(user_lyxdir);
1557 lyxrc.write("preferences");
1561 case LFUN_SCREEN_FONT_UPDATE:
1563 // handle the screen font changes.
1565 lyxrc.set_font_norm_type();
1566 fontloader.update();
1567 // Of course we should only do the resize and the textcache.clear
1568 // if values really changed...but not very important right now. (Lgb)
1569 // All visible buffers will need resize
1571 // We also need to empty the textcache so that
1572 // the buffer will be formatted correctly after
1578 case LFUN_SET_COLOR:
1581 string const x11_name = split(argument, lyx_name, ' ');
1582 if (lyx_name.empty() || x11_name.empty()) {
1583 setErrorMessage(N_("Syntax: set-color <lyx_name>"
1588 if (!lcolor.setColor(lyx_name, x11_name)) {
1589 static string const err1 (N_("Set-color \""));
1590 static string const err2 (
1591 N_("\" failed - color is undefined "
1592 "or may not be redefined"));
1593 setErrorMessage(_(err1) + lyx_name + _(err2));
1596 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
1597 owner->view()->redraw();
1602 owner->message(argument);
1605 case LFUN_MESSAGE_PUSH:
1606 owner->messagePush(argument);
1609 case LFUN_MESSAGE_POP:
1610 owner->messagePop();
1614 // Then if it was none of the above
1615 if (!owner->view()->Dispatch(action, argument))
1616 lyxerr << "A truly unknown func ["
1617 << lyxaction.getActionName(action) << "]!"
1624 string const res = getMessage();
1627 owner->message(_(res));
1628 owner->updateMenubar();
1629 owner->updateToolbar();
1635 void LyXFunc::setupLocalKeymap()
1637 keyseq.stdmap = keyseq.curmap = toplevel_keymap.get();
1638 cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap.get();
1642 void LyXFunc::menuNew(bool fromTemplate)
1644 string initpath = lyxrc.document_path;
1646 if (owner->view()->available()) {
1647 string const trypath = owner->buffer()->filePath();
1648 // If directory is writeable, use this as default.
1649 if (IsDirWriteable(trypath))
1653 static int newfile_number;
1656 if (lyxrc.new_ask_filename) {
1657 FileDialog fileDlg(owner, _("Enter filename for new document"),
1658 LFUN_SELECT_FILE_SYNC,
1659 make_pair(string(_("Documents|#o#O")),
1660 string(lyxrc.document_path)),
1661 make_pair(string(_("Templates|#T#t")),
1662 string(lyxrc.template_path)));
1664 FileDialog::Result result =
1665 fileDlg.Select(initpath,
1666 _("*.lyx|LyX Documents (*.lyx)"),
1669 if (result.second.empty()) {
1670 owner->message(_("Canceled."));
1671 lyxerr[Debug::INFO] << "New Document Cancelled." << endl;
1675 // get absolute path of file and make sure the filename ends
1677 s = MakeAbsPath(result.second);
1678 if (!IsLyXFilename(s))
1681 // Check if the document already is open
1682 if (bufferlist.exists(s)) {
1683 switch (Alert::askConfirmation(_("Document is already open:"),
1684 MakeDisplayPath(s, 50),
1685 _("Do you want to close that document now?\n"
1686 "('No' will just switch to the open version)")))
1688 case 1: // Yes: close the document
1689 if (!bufferlist.close(bufferlist.getBuffer(s)))
1690 // If close is canceled, we cancel here too.
1693 case 2: // No: switch to the open document
1694 owner->view()->buffer(bufferlist.getBuffer(s));
1696 case 3: // Cancel: Do nothing
1697 owner->message(_("Canceled."));
1701 // Check whether the file already exists
1703 if (fi.readable() &&
1704 Alert::askQuestion(_("File already exists:"),
1705 MakeDisplayPath(s, 50),
1706 _("Do you want to open the document?"))) {
1708 string const disp_fn(MakeDisplayPath(s));
1711 str << _("Opening document") << ' '
1712 << disp_fn << "...";
1714 owner->message(str.str().c_str());
1715 //XFlush(fl_get_display());
1716 owner->view()->buffer(bufferlist.loadLyXFile(s));
1718 str2 << _("Document") << ' '
1719 << disp_fn << ' ' << _("opened.");
1721 owner->message(str2.str().c_str());
1726 s = AddName(lyxrc.document_path,
1727 "newfile" + tostr(++newfile_number) + ".lyx");
1729 while (bufferlist.exists(s) || fi.readable()) {
1731 s = AddName(lyxrc.document_path,
1732 "newfile" + tostr(newfile_number) +
1738 // The template stuff
1741 FileDialog fileDlg(owner, _("Select template file"),
1742 LFUN_SELECT_FILE_SYNC,
1743 make_pair(string(_("Documents|#o#O")),
1744 string(lyxrc.document_path)),
1745 make_pair(string(_("Templates|#T#t")),
1746 string(lyxrc.template_path)));
1748 FileDialog::Result result =
1749 fileDlg.Select(lyxrc.template_path,
1750 _("*.lyx|LyX Documents (*.lyx)"));
1752 if (result.first == FileDialog::Later)
1755 string const fname = result.second;
1762 // find a free buffer
1763 lyxerr[Debug::INFO] << "Find a free buffer." << endl;
1764 owner->view()->buffer(bufferlist.newFile(s, templname));
1768 void LyXFunc::open(string const & fname)
1770 string initpath = lyxrc.document_path;
1772 if (owner->view()->available()) {
1773 string const trypath = owner->buffer()->filePath();
1774 // If directory is writeable, use this as default.
1775 if (IsDirWriteable(trypath))
1781 if (fname.empty()) {
1782 FileDialog fileDlg(owner, _("Select document to open"),
1784 make_pair(string(_("Documents|#o#O")),
1785 string(lyxrc.document_path)),
1786 make_pair(string(_("Examples|#E#e")),
1787 string(AddPath(system_lyxdir, "examples"))));
1789 FileDialog::Result result =
1790 fileDlg.Select(initpath,
1791 "*.lyx|LyX Documents (*.lyx)");
1793 if (result.first == FileDialog::Later)
1796 filename = result.second;
1798 // check selected filename
1799 if (filename.empty()) {
1800 owner->message(_("Canceled."));
1806 // get absolute path of file and add ".lyx" to the filename if
1808 string const fullpath = FileSearch(string(), filename, "lyx");
1809 if (fullpath.empty()) {
1810 Alert::alert(_("Error"), _("Could not find file"), filename);
1814 filename = fullpath;
1817 string const disp_fn(MakeDisplayPath(filename));
1820 str << _("Opening document") << ' ' << disp_fn << "...";
1822 owner->message(str.str().c_str());
1824 Buffer * openbuf = bufferlist.loadLyXFile(filename);
1826 owner->view()->buffer(openbuf);
1828 str << _("Document") << ' ' << disp_fn << ' ' << _("opened.");
1829 owner->message(str.str().c_str());
1832 str << _("Could not open document") << ' ' << disp_fn;
1833 owner->message(str.str().c_str());
1838 // checks for running without gui are missing.
1839 void LyXFunc::doImport(string const & argument)
1842 string filename = split(argument, format, ' ');
1843 lyxerr[Debug::INFO] << "LyXFunc::doImport: " << format
1844 << " file: " << filename << endl;
1846 if (filename.empty()) { // need user interaction
1847 string initpath = lyxrc.document_path;
1849 if (owner->view()->available()) {
1850 string const trypath = owner->buffer()->filePath();
1851 // If directory is writeable, use this as default.
1852 if (IsDirWriteable(trypath))
1856 string const text = _("Select ") + formats.prettyName(format)
1857 + _(" file to import");
1859 FileDialog fileDlg(owner, text,
1861 make_pair(string(_("Documents|#o#O")),
1862 string(lyxrc.document_path)),
1863 make_pair(string(_("Examples|#E#e")),
1864 string(AddPath(system_lyxdir, "examples"))));
1866 string const extension = "*." + formats.extension(format)
1867 + "| " + formats.prettyName(format)
1868 + " (*." + formats.extension(format) + ")";
1870 FileDialog::Result result = fileDlg.Select(initpath,
1873 if (result.first == FileDialog::Later)
1876 filename = result.second;
1878 // check selected filename
1879 if (filename.empty())
1880 owner->message(_("Canceled."));
1883 // still no filename? abort
1884 if (filename.empty())
1887 // get absolute path of file
1888 filename = MakeAbsPath(filename);
1890 string const lyxfile = ChangeExtension(filename, ".lyx");
1892 // Check if the document already is open
1893 if (bufferlist.exists(lyxfile)) {
1894 switch (Alert::askConfirmation(_("Document is already open:"),
1895 MakeDisplayPath(lyxfile, 50),
1896 _("Do you want to close that document now?\n"
1897 "('No' will just switch to the open version)")))
1899 case 1: // Yes: close the document
1900 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
1901 // If close is canceled, we cancel here too.
1904 case 2: // No: switch to the open document
1905 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
1907 case 3: // Cancel: Do nothing
1908 owner->message(_("Canceled."));
1913 // Check if a LyX document by the same root exists in filesystem
1914 FileInfo const f(lyxfile, true);
1915 if (f.exist() && !Alert::askQuestion(_("A document by the name"),
1916 MakeDisplayPath(lyxfile),
1917 _("already exists. Overwrite?"))) {
1918 owner->message(_("Canceled"));
1921 // filename should be valid now
1923 Importer::Import(owner, filename, format);
1927 void LyXFunc::reloadBuffer()
1929 string const fn = owner->buffer()->fileName();
1930 if (bufferlist.close(owner->buffer()))
1931 owner->view()->buffer(bufferlist.loadLyXFile(fn));
1935 void LyXFunc::closeBuffer()
1937 if (bufferlist.close(owner->buffer()) && !quitting) {
1938 if (bufferlist.empty()) {
1939 // need this otherwise SEGV may occur while trying to
1940 // set variables that don't exist
1941 // since there's no current buffer
1942 owner->getDialogs()->hideBufferDependent();
1944 owner->view()->buffer(bufferlist.first());
1950 // Each "owner" should have it's own message method. lyxview and
1951 // the minibuffer would use the minibuffer, but lyxserver would
1952 // send an ERROR signal to its client. Alejandro 970603
1953 // This func is bit problematic when it comes to NLS, to make the
1954 // lyx servers client be language indepenent we must not translate
1955 // strings sent to this func.
1956 void LyXFunc::setErrorMessage(string const & m) const
1958 dispatch_buffer = m;
1963 void LyXFunc::setMessage(string const & m) const
1965 dispatch_buffer = m;
1969 void LyXFunc::setStatusMessage(string const & m) const
1975 void LyXFunc::initMiniBuffer()
1977 string text = _("Welcome to LyX!");
1979 // When meta-fake key is pressed, show the key sequence so far + "M-".
1981 text = keyseq.print();
1985 // Else, when a non-complete key sequence is pressed,
1986 // show the available options.
1987 if (keyseq.length() > 0 && !keyseq.deleted()) {
1988 text = keyseq.printOptions();
1991 // Else, show the buffer state.
1992 else if (owner->view()->available()) {
1993 Buffer * tmpbuf = owner->buffer();
1995 string const nicename =
1996 MakeDisplayPath(tmpbuf->fileName());
1997 // Should we do this instead? (kindo like emacs)
1998 // leaves more room for other information
2001 if (tmpbuf->lyxvc.inUse()) {
2003 text += tmpbuf->lyxvc.versionString();
2005 text += tmpbuf->lyxvc.locker();
2006 if (tmpbuf->isReadonly())
2009 } else if (tmpbuf->isReadonly())
2011 if (!tmpbuf->isLyxClean())
2012 text += _(" (Changed)");
2014 if (text != _("Welcome to LyX!")) // this is a hack
2015 text = _("* No document open *");
2018 owner->message(text);