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 // I would really like to avoid having this switch and rather try to
383 // encode this in the function itself.
384 bool disable = false;
387 disable = !Exporter::IsExportable(buf, "dvi")
388 || lyxrc.print_command == "none";
391 disable = argument == "fax" &&
392 !Exporter::IsExportable(buf, argument);
395 disable = buf->undostack.empty();
398 disable = buf->redostack.empty();
400 case LFUN_SPELLCHECK:
401 disable = lyxrc.isp_command == "none";
403 #ifndef HAVE_LIBAIKSAURUS
404 case LFUN_THESAURUS_ENTRY:
409 disable = lyxrc.chktex_command == "none";
412 disable = !Exporter::IsExportable(buf, "program");
415 case LFUN_LAYOUT_TABULAR:
417 if (owner->view()->theLockingInset()) {
418 disable = (owner->view()->theLockingInset()->lyxCode() != Inset::TABULAR_CODE) &&
419 !owner->view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE);
423 case LFUN_TABULAR_FEATURE:
425 if (owner->view()->theLockingInset()) {
427 //ret.disabled(true);
428 if (owner->view()->theLockingInset()->lyxCode() == Inset::TABULAR_CODE) {
429 ret = static_cast<InsetTabular *>
430 (owner->view()->theLockingInset())->
432 } else if (owner->view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
433 ret = static_cast<InsetTabular *>
434 (owner->view()->theLockingInset()->
435 getFirstLockingInsetOfType(Inset::TABULAR_CODE))->
441 static InsetTabular inset(*owner->buffer(), 1, 1);
445 ret = inset.getStatus(argument);
446 if (ret.onoff(true) || ret.onoff(false)) flag.setOnOff(false);
450 case LFUN_VC_REGISTER:
451 disable = buf->lyxvc.inUse();
453 case LFUN_VC_CHECKIN:
454 disable = !buf->lyxvc.inUse() || buf->isReadonly();
456 case LFUN_VC_CHECKOUT:
457 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
461 case LFUN_VC_HISTORY:
462 disable = !buf->lyxvc.inUse();
464 case LFUN_BOOKMARK_GOTO:
465 disable = !owner->view()->
466 isSavedPosition(strToUnsignedInt(argument));
470 case LFUN_INSET_TOGGLE:
471 disable = (TEXT(false)->getInset() == 0);
474 case LFUN_MATH_VALIGN: {
475 // I think this test can be simplified (Andre')
476 // mathcursor is != 0 iff we are in math mode
477 //Inset * tli = owner->view()->theLockingInset();
478 //if (tli && (tli->lyxCode() == Inset::MATH_CODE
479 // || tli->lyxCode() == Inset::MATHMACRO_CODE)) {
482 char align = mathcursor->valign();
487 if (argument.empty()) {
491 if (!contains("tcb", argument[0])) {
495 flag.setOnOff(argument[0] == align);
500 case LFUN_MATH_HALIGN: {
501 //Inset * tli = owner->view()->theLockingInset();
502 //if (tli && (tli->lyxCode() == Inset::MATH_CODE
503 // || tli->lyxCode() == Inset::MATHMACRO_CODE)) {
505 char align = mathcursor->halign();
510 if (argument.empty()) {
514 if (!contains("lcr", argument[0])) {
518 flag.setOnOff(argument[0] == align);
523 case LFUN_MATH_MUTATE: {
524 Inset * tli = owner->view()->theLockingInset();
525 if (tli && (tli->lyxCode() == Inset::MATH_CODE)) {
526 MathInsetTypes type = mathcursor->formula()->getType();
527 if (argument == "inline") {
528 flag.setOnOff(type == LM_OT_SIMPLE);
529 } else if (argument == "display") {
530 flag.setOnOff(type == LM_OT_EQUATION);
531 } else if (argument == "eqnarray") {
532 flag.setOnOff(type == LM_OT_EQNARRAY);
533 } else if (argument == "align") {
534 flag.setOnOff(type == LM_OT_ALIGN);
543 // we just need to be in math mode to enable that
545 case LFUN_MATH_SPACE:
546 case LFUN_MATH_LIMITS:
547 case LFUN_MATH_NONUMBER:
548 case LFUN_MATH_NUMBER:
549 disable = !mathcursor;
552 // we need to be math mode and a math array for that
553 // Hack: halign produces non-zero result iff we are in a math array
554 case LFUN_MATH_ROW_INSERT:
555 case LFUN_MATH_ROW_DELETE:
556 case LFUN_MATH_COLUMN_INSERT:
557 case LFUN_MATH_COLUMN_DELETE:
558 disable = !mathcursor || !mathcursor->halign();
565 // the functions which insert insets
566 Inset::Code code = Inset::NO_CODE;
568 case LFUN_INSET_TEXT:
569 code = Inset::TEXT_CODE;
572 code = Inset::ERT_CODE;
575 case LFUN_INSET_GRAPHICS:
576 code = Inset::GRAPHICS_CODE;
578 case LFUN_INSET_FOOTNOTE:
579 code = Inset::FOOT_CODE;
581 case LFUN_DIALOG_TABULAR_INSERT:
582 case LFUN_INSET_TABULAR:
583 code = Inset::TABULAR_CODE;
585 case LFUN_INSET_EXTERNAL:
586 code = Inset::EXTERNAL_CODE;
588 case LFUN_INSET_MARGINAL:
589 code = Inset::MARGIN_CODE;
591 case LFUN_INSET_MINIPAGE:
592 code = Inset::MINIPAGE_CODE;
594 case LFUN_INSET_FLOAT:
595 case LFUN_INSET_WIDE_FLOAT:
596 code = Inset::FLOAT_CODE;
598 case LFUN_FLOAT_LIST:
599 code = Inset::FLOAT_LIST_CODE;
602 case LFUN_INSET_LIST:
603 code = Inset::LIST_CODE;
605 case LFUN_INSET_THEOREM:
606 code = Inset::THEOREM_CODE;
609 case LFUN_INSET_CAPTION:
610 code = Inset::CAPTION_CODE;
612 case LFUN_INSERT_NOTE:
613 code = Inset::IGNORE_CODE;
615 case LFUN_INSERT_LABEL:
616 code = Inset::LABEL_CODE;
618 case LFUN_REF_INSERT:
619 code = Inset::REF_CODE;
621 case LFUN_CITATION_CREATE:
622 case LFUN_CITATION_INSERT:
623 code = Inset::CITE_CODE;
625 case LFUN_INSERT_BIBTEX:
626 code = Inset::BIBTEX_CODE;
628 case LFUN_INDEX_INSERT:
629 case LFUN_INDEX_INSERT_LAST:
630 case LFUN_INDEX_CREATE:
631 code = Inset::INDEX_CODE;
633 case LFUN_INDEX_PRINT:
634 code = Inset::INDEX_PRINT_CODE;
636 case LFUN_CHILD_INSERT:
637 code = Inset::INCLUDE_CODE;
639 case LFUN_TOC_INSERT:
640 code = Inset::TOC_CODE;
642 case LFUN_PARENTINSERT:
643 code = Inset::PARENT_CODE;
647 case LFUN_INSERT_URL:
648 code = Inset::URL_CODE;
651 // always allow this, since we will inset a raw quote
652 // if an inset is not allowed.
654 case LFUN_HYPHENATION:
655 case LFUN_LIGATURE_BREAK:
657 case LFUN_MENU_SEPARATOR:
659 case LFUN_END_OF_SENTENCE:
660 case LFUN_PROTECTEDSPACE:
661 code = Inset::SPECIALCHAR_CODE;
666 if (code != Inset::NO_CODE
667 && owner->view()->theLockingInset()
668 && !owner->view()->theLockingInset()->insetAllowed(code)) {
675 // A few general toggles
677 case LFUN_READ_ONLY_TOGGLE:
678 flag.setOnOff(buf->isReadonly());
681 flag.setOnOff(TEXT(false)->cursor.par()->params().startOfAppendix());
687 // the font related toggles
689 LyXFont const & font = TEXT(false)->real_current_font;
692 flag.setOnOff(font.emph() == LyXFont::ON);
695 flag.setOnOff(font.noun() == LyXFont::ON);
698 flag.setOnOff(font.series() == LyXFont::BOLD_SERIES);
701 flag.setOnOff(font.family() == LyXFont::SANS_FAMILY);
704 flag.setOnOff(font.family() == LyXFont::ROMAN_FAMILY);
707 flag.setOnOff(font.family() == LyXFont::TYPEWRITER_FAMILY);
714 MathTextCodes tc = mathcursor->getLastCode();
717 flag.setOnOff(tc == LM_TC_BF);
720 flag.setOnOff(tc == LM_TC_SF);
723 flag.setOnOff(tc == LM_TC_CAL);
726 flag.setOnOff(tc == LM_TC_RM);
729 flag.setOnOff(tc == LM_TC_TT);
732 flag.setOnOff(tc == LM_TC_BB);
735 flag.setOnOff(tc == LM_TC_VAR);
746 // temporary dispatch method
747 void LyXFunc::miniDispatch(string const & s)
749 string s2(frontStrip(strip(s)));
752 verboseDispatch(s2, true);
757 void const LyXFunc::verboseDispatch(string const & s, bool show_sc)
759 // Split command string into command and argument
761 string line = frontStrip(s);
762 string const arg = strip(frontStrip(split(line, cmd, ' ')));
764 int action = lyxaction.LookupFunc(cmd);
766 if (action == LFUN_UNKNOWN_ACTION) {
767 string const msg = string(_("Unknown function ("))
771 verboseDispatch(action, show_sc);
776 void const LyXFunc::verboseDispatch(int ac, bool show_sc)
781 // get the real action and argument
782 action = lyxaction.retrieveActionArg(ac, argument);
784 verboseDispatch(action, argument, show_sc);
789 void const LyXFunc::verboseDispatch(kb_action action,
790 string const & argument, bool show_sc)
792 string res = dispatch(action, argument);
794 commandshortcut.erase();
796 if (lyxrc.display_shortcuts && show_sc) {
797 if (action != LFUN_SELFINSERT) {
798 // Put name of command and list of shortcuts
799 // for it in minibuffer
800 string comname = lyxaction.getActionName(action);
802 int pseudoaction = action;
803 bool argsadded = false;
805 if (!argument.empty()) {
806 // the pseudoaction is useful for the bindings
808 lyxaction.searchActionArg(action,
811 if (pseudoaction == LFUN_UNKNOWN_ACTION) {
812 pseudoaction = action;
814 comname += " " + argument;
819 string const shortcuts =
820 toplevel_keymap->findbinding(pseudoaction);
822 if (!shortcuts.empty()) {
823 comname += ": " + shortcuts;
824 } else if (!argsadded && !argument.empty()) {
825 comname += " " + argument;
828 if (!comname.empty()) {
829 comname = strip(comname);
830 commandshortcut = "(" + comname + ')';
836 if (!commandshortcut.empty()) {
837 owner->getMiniBuffer()->addSet(commandshortcut);
840 owner->getMiniBuffer()->addSet(' ' + commandshortcut);
845 string const LyXFunc::dispatch(kb_action action, string argument)
847 lyxerr[Debug::ACTION] << "LyXFunc::Dispatch: action[" << action
848 <<"] arg[" << argument << "]" << endl;
850 // we have not done anything wrong yet.
852 dispatch_buffer.erase();
854 #ifdef NEW_DISPATCHER
855 // We try do call the most specific dispatcher first:
856 // 1. the lockinginset's dispatch
857 // 2. the bufferview's dispatch
858 // 3. the lyxview's dispatch
861 selection_possible = false;
863 if (owner->view()->available())
864 owner->view()->hideCursor();
866 // We cannot use this function here
867 if (getStatus(action, argument).disabled()) {
868 lyxerr[Debug::ACTION] << "LyXFunc::Dispatch: "
869 << lyxaction.getActionName(action)
870 << " [" << action << "] is disabled at this location"
872 setErrorMessage(getStatusMessage());
873 goto exit_with_message;
876 if (owner->view()->available() && owner->view()->theLockingInset()) {
877 UpdatableInset::RESULT result;
878 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
879 (!keyseq.deleted())))
881 if ((action == LFUN_UNKNOWN_ACTION)
882 && argument.empty()){
883 argument = keyseq.getiso();
885 // Undo/Redo is a bit tricky for insets.
886 if (action == LFUN_UNDO) {
887 owner->view()->menuUndo();
888 goto exit_with_message;
889 } else if (action == LFUN_REDO) {
890 owner->view()->menuRedo();
891 goto exit_with_message;
892 } else if (((result=owner->view()->theLockingInset()->
893 localDispatch(owner->view(), action, argument)) ==
894 UpdatableInset::DISPATCHED) ||
895 (result == UpdatableInset::DISPATCHED_NOUPDATE))
896 goto exit_with_message;
897 else if (result == UpdatableInset::FINISHED) {
898 if (TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
899 TEXT()->cursorRight(owner->view());
900 moveCursorUpdate(true, false);
903 goto exit_with_message;
904 } else if (result == UpdatableInset::FINISHED_RIGHT) {
905 if (!TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
906 TEXT()->cursorRight(owner->view());
907 moveCursorUpdate(true, false);
910 goto exit_with_message;
911 } else if (result == UpdatableInset::FINISHED_UP) {
912 if (TEXT()->cursor.row()->previous()) {
913 TEXT()->cursorUp(owner->view());
914 moveCursorUpdate(true, false);
917 goto exit_with_message;
918 } else if (result == UpdatableInset::FINISHED_DOWN) {
919 if (TEXT()->cursor.row()->next())
920 TEXT()->cursorDown(owner->view());
922 TEXT()->cursorRight(owner->view());
923 moveCursorUpdate(true, false);
925 goto exit_with_message;
927 //setMessage(N_("Text mode"));
929 case LFUN_UNKNOWN_ACTION:
930 case LFUN_BREAKPARAGRAPH:
932 TEXT()->cursorRight(owner->view());
933 owner->view()->setState();
937 if (!TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
938 TEXT()->cursorRight(owner->view());
939 moveCursorUpdate(true, false);
942 goto exit_with_message;
944 if (TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
945 TEXT()->cursorRight(owner->view());
946 moveCursorUpdate(true, false);
949 goto exit_with_message;
951 if (TEXT()->cursor.row()->next())
952 TEXT()->cursorDown(owner->view());
954 TEXT()->cursorRight(owner->view());
955 moveCursorUpdate(true, false);
957 goto exit_with_message;
969 if (!owner->view()->available()) break;
970 // this function should be used always [asierra060396]
971 UpdatableInset * tli =
972 owner->view()->theLockingInset();
974 UpdatableInset * lock = tli->getLockingInset();
977 owner->view()->unlockInset(tli);
978 TEXT()->cursorRight(owner->view());
979 moveCursorUpdate(true, false);
982 tli->unlockInsetInInset(owner->view(),
991 // --- Misc -------------------------------------------
992 case LFUN_WORDFINDFORWARD :
993 case LFUN_WORDFINDBACKWARD : {
994 static string last_search;
995 string searched_string;
997 if (!argument.empty()) {
998 last_search = argument;
999 searched_string = argument;
1001 searched_string = last_search;
1003 bool fw = (action == LFUN_WORDFINDBACKWARD);
1004 if (!searched_string.empty()) {
1005 LyXFind(owner->view(), searched_string, fw);
1007 // owner->view()->showCursor();
1013 if (owner->view()->available() && !owner->view()->theLockingInset()) {
1014 owner->view()->update(TEXT(),
1015 BufferView::SELECT|BufferView::FITCUR);
1017 owner->message(keyseq.print());
1021 // --- Misc -------------------------------------------
1022 case LFUN_EXEC_COMMAND:
1024 std::vector<string> allCmds;
1025 std::transform(lyxaction.func_begin(), lyxaction.func_end(),
1026 std::back_inserter(allCmds), lyx::firster());
1027 static std::vector<string> hist;
1028 owner->getMiniBuffer()->getString(MiniBuffer::spaces,
1033 case LFUN_CANCEL: // RVDK_PATCH_5
1036 if (owner->view()->available())
1037 // cancel any selection
1038 dispatch(LFUN_MARK_OFF);
1039 setMessage(N_("Cancel"));
1042 case LFUN_META_FAKE: // RVDK_PATCH_5
1044 meta_fake_bit = Mod1Mask;
1045 setMessage(keyseq.print());
1049 case LFUN_READ_ONLY_TOGGLE:
1050 if (owner->buffer()->lyxvc.inUse()) {
1051 owner->buffer()->lyxvc.toggleReadOnly();
1053 owner->buffer()->setReadonly(
1054 !owner->buffer()->isReadonly());
1058 case LFUN_CENTER: // this is center and redraw.
1059 owner->view()->center();
1062 // --- Menus -----------------------------------------------
1067 case LFUN_MENUNEWTMPLT:
1071 case LFUN_CLOSEBUFFER:
1075 case LFUN_MENUWRITE:
1076 if (!owner->buffer()->isUnnamed()) {
1078 s1 << _("Saving document") << ' '
1079 << MakeDisplayPath(owner->buffer()->fileName() + "...");
1080 owner->message(s1.str().c_str());
1081 MenuWrite(owner->view(), owner->buffer());
1083 WriteAs(owner->view(), owner->buffer());
1087 WriteAs(owner->view(), owner->buffer(), argument);
1090 case LFUN_MENURELOAD:
1095 Exporter::Export(owner->buffer(), argument, true);
1099 Exporter::Preview(owner->buffer(), argument);
1102 case LFUN_BUILDPROG:
1103 Exporter::Export(owner->buffer(), "program", true);
1106 case LFUN_RUNCHKTEX:
1107 MenuRunChktex(owner->buffer());
1110 case LFUN_MENUPRINT:
1111 owner->getDialogs()->showPrint();
1115 if (argument == "custom")
1118 Exporter::Export(owner->buffer(), argument, false);
1136 InsetCommandParams p;
1139 if (action == LFUN_TOCVIEW)
1141 p.setCmdName("tableofcontents");
1143 else if (action == LFUN_LOAVIEW )
1144 p.setCmdName("listof{algorithm}{List of Algorithms}");
1145 else if (action == LFUN_LOFVIEW)
1146 p.setCmdName("listoffigures");
1148 p.setCmdName("listoftables");
1150 owner->getDialogs()->createTOC(p.getAsString());
1154 case LFUN_DIALOG_TABULAR_INSERT:
1155 owner->getDialogs()->showTabularCreate();
1163 AutoSave(owner->view());
1167 owner->view()->menuUndo();
1171 owner->view()->menuRedo();
1174 case LFUN_MENUSEARCH:
1175 owner->getDialogs()->showSearch();
1178 case LFUN_REMOVEERRORS:
1179 if (owner->view()->removeAutoInsets()) {
1180 owner->view()->redraw();
1181 owner->view()->fitCursor();
1186 changeDepth(owner->view(), TEXT(false), 0);
1189 case LFUN_DEPTH_MIN:
1190 changeDepth(owner->view(), TEXT(false), -1);
1193 case LFUN_DEPTH_PLUS:
1194 changeDepth(owner->view(), TEXT(false), 1);
1198 owner->getDialogs()->setUserFreeFont();
1201 case LFUN_RECONFIGURE:
1202 Reconfigure(owner->view());
1206 case LFUN_FLOATSOPERATE:
1207 if (argument == "openfoot")
1208 owner->view()->allFloats(1,0);
1209 else if (argument == "closefoot")
1210 owner->view()->allFloats(0,0);
1211 else if (argument == "openfig")
1212 owner->view()->allFloats(1,1);
1213 else if (argument == "closefig")
1214 owner->view()->allFloats(0,1);
1217 #ifdef WITH_WARNINGS
1218 //#warning Find another implementation here (or another lyxfunc)!
1221 case LFUN_HELP_ABOUTLYX:
1222 owner->getDialogs()->showAboutlyx();
1225 case LFUN_HELP_TEXINFO:
1226 owner->getDialogs()->showTexinfo();
1229 case LFUN_HELP_OPEN:
1231 string const arg = argument;
1233 setErrorMessage(N_("Missing argument"));
1236 owner->prohibitInput();
1237 string const fname = i18nLibFileSearch("doc", arg, "lyx");
1238 if (fname.empty()) {
1239 lyxerr << "LyX: unable to find documentation file `"
1240 << arg << "'. Bad installation?" << endl;
1241 owner->allowInput();
1245 str << _("Opening help file") << ' '
1246 << MakeDisplayPath(fname) << "...";
1247 owner->message(str.str().c_str());
1248 owner->view()->buffer(bufferlist.loadLyXFile(fname, false));
1249 owner->allowInput();
1253 // --- version control -------------------------------
1254 case LFUN_VC_REGISTER:
1256 if (!owner->buffer()->lyxvc.inUse())
1257 owner->buffer()->lyxvc.registrer();
1261 case LFUN_VC_CHECKIN:
1263 if (owner->buffer()->lyxvc.inUse()
1264 && !owner->buffer()->isReadonly())
1265 owner->buffer()->lyxvc.checkIn();
1269 case LFUN_VC_CHECKOUT:
1271 if (owner->buffer()->lyxvc.inUse()
1272 && owner->buffer()->isReadonly())
1273 owner->buffer()->lyxvc.checkOut();
1277 case LFUN_VC_REVERT:
1279 owner->buffer()->lyxvc.revert();
1285 owner->buffer()->lyxvc.undoLast();
1289 case LFUN_VC_HISTORY:
1291 owner->getDialogs()->showVCLogFile();
1295 // --- buffers ----------------------------------------
1297 case LFUN_SWITCHBUFFER:
1298 owner->view()->buffer(bufferlist.getBuffer(argument));
1303 // servercmd: argument must be <file>:<template>
1304 Buffer * tmpbuf = NewLyxFile(argument);
1306 owner->view()->buffer(tmpbuf);
1310 case LFUN_FILE_OPEN:
1314 case LFUN_LATEX_LOG:
1315 owner->getDialogs()->showLogFile();
1318 case LFUN_LAYOUT_DOCUMENT:
1319 owner->getDialogs()->showDocument();
1322 case LFUN_LAYOUT_PARAGRAPH:
1323 owner->getDialogs()->showParagraph();
1326 case LFUN_LAYOUT_CHARACTER:
1327 owner->getDialogs()->showCharacter();
1330 case LFUN_LAYOUT_TABULAR:
1331 if (owner->view()->theLockingInset()) {
1332 if (owner->view()->theLockingInset()->lyxCode()==Inset::TABULAR_CODE) {
1333 InsetTabular * inset = static_cast<InsetTabular *>
1334 (owner->view()->theLockingInset());
1335 inset->openLayoutDialog(owner->view());
1336 } else if (owner->view()->theLockingInset()->
1337 getFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1338 InsetTabular * inset = static_cast<InsetTabular *>(
1339 owner->view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE));
1340 inset->openLayoutDialog(owner->view());
1345 case LFUN_LAYOUT_PREAMBLE:
1346 owner->getDialogs()->showPreamble();
1349 case LFUN_DROP_LAYOUTS_CHOICE:
1350 owner->getToolbar()->openLayoutList();
1353 case LFUN_MENU_OPEN_BY_NAME:
1354 owner->getMenubar()->openByName(argument);
1355 break; // RVDK_PATCH_5
1357 case LFUN_SPELLCHECK:
1358 if (lyxrc.isp_command != "none")
1359 owner->getDialogs()->showSpellchecker();
1362 // --- lyxserver commands ----------------------------
1366 setMessage(owner->buffer()->fileName());
1367 lyxerr[Debug::INFO] << "FNAME["
1368 << owner->buffer()->fileName()
1374 dispatch_buffer = keyseq.print();
1375 lyxserver->notifyClient(dispatch_buffer);
1379 case LFUN_GOTOFILEROW:
1383 istringstream istr(argument.c_str());
1384 istr >> file_name >> row;
1385 // Must replace extension of the file to be .lyx and get full path
1386 string const s(ChangeExtension(file_name, ".lyx"));
1388 // Either change buffer or load the file
1389 if (bufferlist.exists(s)) {
1390 owner->view()->buffer(bufferlist.getBuffer(s));
1392 owner->view()->buffer(bufferlist.loadLyXFile(s));
1396 owner->view()->setCursorFromRow(row);
1399 owner->view()->center();
1403 case LFUN_GOTO_PARAGRAPH:
1405 istringstream istr(argument.c_str());
1409 Paragraph * par = owner->buffer()->getParFromID(id);
1411 lyxerr[Debug::INFO] << "No matching paragraph found! ["
1412 << id << "]" << std::endl;
1415 lyxerr << "Paragraph " << par->id()
1416 << " found." << endl;
1420 owner->view()->text->setCursor(owner->view(), par, 0);
1421 owner->view()->setState();
1425 owner->view()->center();
1432 int const qa = lyxaction.LookupFunc(argument);
1433 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
1437 // --- toolbar ----------------------------------
1438 case LFUN_PUSH_TOOLBAR:
1440 int nth = strToInt(argument);
1442 setErrorMessage(N_("Push-toolbar needs argument > 0"));
1444 owner->getToolbar()->push(nth);
1449 case LFUN_ADD_TO_TOOLBAR:
1451 if (lyxerr.debugging(Debug::GUI)) {
1452 lyxerr << "LFUN_ADD_TO_TOOLBAR:"
1453 "argument = `" << argument << '\'' << endl;
1455 string tmp(argument);
1456 //lyxerr <<string("Argument: ") + argument);
1457 //lyxerr <<string("Tmp : ") + tmp);
1459 setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
1461 owner->getToolbar()->add(argument, false);
1462 owner->getToolbar()->set();
1467 // --- insert characters ----------------------------------------
1469 // --- Mathed stuff. If we are here, there is no locked inset yet.
1470 case LFUN_MATH_EXTERN:
1471 case LFUN_MATH_NUMBER:
1472 case LFUN_MATH_NONUMBER:
1473 case LFUN_MATH_LIMITS:
1475 setErrorMessage(N_("This is only allowed in math mode!"));
1479 // passthrough hat and underscore outside mathed:
1480 case LFUN_SUBSCRIPT:
1481 dispatch(LFUN_SELFINSERT, "_");
1483 case LFUN_SUPERSCRIPT:
1484 dispatch(LFUN_SELFINSERT, "^");
1487 case LFUN_MATH_PANEL:
1488 owner->getDialogs()->showMathPanel();
1491 case LFUN_CITATION_CREATE:
1493 InsetCommandParams p( "cite" );
1495 if (!argument.empty()) {
1496 // This should be set at source, ie when typing
1497 // "citation-insert foo" in the minibuffer.
1498 // Question: would pybibliographer also need to be
1499 // changed. Suspect so. Leave as-is therefore.
1500 if (contains(argument, "|")) {
1501 p.setContents( token(argument, '|', 0) );
1502 p.setOptions( token(argument, '|', 1) );
1504 p.setContents( argument );
1506 dispatch(LFUN_CITATION_INSERT, p.getAsString());
1508 owner->getDialogs()->createCitation( p.getAsString() );
1512 case LFUN_CHILDOPEN:
1514 string const filename =
1515 MakeAbsPath(argument,
1516 OnlyPath(owner->buffer()->fileName()));
1517 setMessage(N_("Opening child document ") +
1518 MakeDisplayPath(filename) + "...");
1519 owner->view()->savePosition(0);
1520 if (bufferlist.exists(filename))
1521 owner->view()->buffer(bufferlist.getBuffer(filename));
1523 owner->view()->buffer(bufferlist.loadLyXFile(filename));
1527 case LFUN_TOGGLECURSORFOLLOW:
1528 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
1531 case LFUN_KMAP_OFF: // keymap off
1532 owner->getIntl()->KeyMapOn(false);
1535 case LFUN_KMAP_PRIM: // primary keymap
1536 owner->getIntl()->KeyMapPrim();
1539 case LFUN_KMAP_SEC: // secondary keymap
1540 owner->getIntl()->KeyMapSec();
1543 case LFUN_KMAP_TOGGLE: // toggle keymap
1544 owner->getIntl()->ToggleKeyMap();
1549 // argument contains ';'-terminated commands
1550 while (argument.find(';') != string::npos) {
1552 argument = split(argument, first, ';');
1553 verboseDispatch(first, false);
1558 case LFUN_DIALOG_PREFERENCES:
1559 owner->getDialogs()->showPreferences();
1562 case LFUN_SAVEPREFERENCES:
1564 Path p(user_lyxdir);
1565 lyxrc.write("preferences");
1569 case LFUN_SCREEN_FONT_UPDATE:
1571 // handle the screen font changes.
1573 lyxrc.set_font_norm_type();
1574 fontloader.update();
1575 // Of course we should only do the resize and the textcache.clear
1576 // if values really changed...but not very important right now. (Lgb)
1577 // All visible buffers will need resize
1579 // We also need to empty the textcache so that
1580 // the buffer will be formatted correctly after
1586 case LFUN_SET_COLOR:
1589 string const x11_name = split(argument, lyx_name, ' ');
1590 if (lyx_name.empty() || x11_name.empty()) {
1591 setErrorMessage(N_("Syntax: set-color <lyx_name>"
1596 if (!lcolor.setColor(lyx_name, x11_name)) {
1597 static string const err1 (N_("Set-color \""));
1598 static string const err2 (
1599 N_("\" failed - color is undefined "
1600 "or may not be redefined"));
1601 setErrorMessage(_(err1) + lyx_name + _(err2));
1604 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
1605 owner->view()->redraw();
1610 owner->message(argument);
1613 case LFUN_MESSAGE_PUSH:
1614 owner->messagePush(argument);
1617 case LFUN_MESSAGE_POP:
1618 owner->messagePop();
1622 // Then if it was none of the above
1623 if (!owner->view()->Dispatch(action, argument))
1624 lyxerr << "A truly unknown func ["
1625 << lyxaction.getActionName(action) << "]!"
1632 string const res = getMessage();
1635 owner->message(_(res));
1636 owner->updateMenubar();
1637 owner->updateToolbar();
1643 void LyXFunc::setupLocalKeymap()
1645 keyseq.stdmap = keyseq.curmap = toplevel_keymap.get();
1646 cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap.get();
1650 void LyXFunc::menuNew(bool fromTemplate)
1652 string initpath = lyxrc.document_path;
1654 if (owner->view()->available()) {
1655 string const trypath = owner->buffer()->filepath;
1656 // If directory is writeable, use this as default.
1657 if (IsDirWriteable(trypath))
1661 static int newfile_number;
1664 if (lyxrc.new_ask_filename) {
1665 FileDialog fileDlg(owner, _("Enter filename for new document"),
1666 LFUN_SELECT_FILE_SYNC,
1667 make_pair(string(_("Documents|#o#O")),
1668 string(lyxrc.document_path)),
1669 make_pair(string(_("Templates|#T#t")),
1670 string(lyxrc.template_path)));
1672 FileDialog::Result result =
1673 fileDlg.Select(initpath,
1674 _("*.lyx|LyX Documents (*.lyx)"),
1677 if (result.second.empty()) {
1678 owner->message(_("Canceled."));
1679 lyxerr[Debug::INFO] << "New Document Cancelled." << endl;
1683 // get absolute path of file and make sure the filename ends
1685 s = MakeAbsPath(result.second);
1686 if (!IsLyXFilename(s))
1689 // Check if the document already is open
1690 if (bufferlist.exists(s)) {
1691 switch (Alert::askConfirmation(_("Document is already open:"),
1692 MakeDisplayPath(s, 50),
1693 _("Do you want to close that document now?\n"
1694 "('No' will just switch to the open version)")))
1696 case 1: // Yes: close the document
1697 if (!bufferlist.close(bufferlist.getBuffer(s)))
1698 // If close is canceled, we cancel here too.
1701 case 2: // No: switch to the open document
1702 owner->view()->buffer(bufferlist.getBuffer(s));
1704 case 3: // Cancel: Do nothing
1705 owner->message(_("Canceled."));
1709 // Check whether the file already exists
1711 if (fi.readable() &&
1712 Alert::askQuestion(_("File already exists:"),
1713 MakeDisplayPath(s, 50),
1714 _("Do you want to open the document?"))) {
1716 string const disp_fn(MakeDisplayPath(s));
1719 str << _("Opening document") << ' '
1720 << disp_fn << "...";
1722 owner->message(str.str().c_str());
1723 //XFlush(fl_get_display());
1724 owner->view()->buffer(bufferlist.loadLyXFile(s));
1726 str2 << _("Document") << ' '
1727 << disp_fn << ' ' << _("opened.");
1729 owner->message(str2.str().c_str());
1734 s = AddName(lyxrc.document_path,
1735 "newfile" + tostr(++newfile_number) + ".lyx");
1737 while (bufferlist.exists(s) || fi.readable()) {
1739 s = AddName(lyxrc.document_path,
1740 "newfile" + tostr(newfile_number) +
1746 // The template stuff
1749 FileDialog fileDlg(owner, _("Select template file"),
1750 LFUN_SELECT_FILE_SYNC,
1751 make_pair(string(_("Documents|#o#O")),
1752 string(lyxrc.document_path)),
1753 make_pair(string(_("Templates|#T#t")),
1754 string(lyxrc.template_path)));
1756 FileDialog::Result result =
1757 fileDlg.Select(lyxrc.template_path,
1758 _("*.lyx|LyX Documents (*.lyx)"));
1760 if (result.first == FileDialog::Later)
1763 string const fname = result.second;
1770 // find a free buffer
1771 lyxerr[Debug::INFO] << "Find a free buffer." << endl;
1772 owner->view()->buffer(bufferlist.newFile(s, templname));
1776 void LyXFunc::open(string const & fname)
1778 string initpath = lyxrc.document_path;
1780 if (owner->view()->available()) {
1781 string const trypath = owner->buffer()->filepath;
1782 // If directory is writeable, use this as default.
1783 if (IsDirWriteable(trypath))
1789 if (fname.empty()) {
1790 FileDialog fileDlg(owner, _("Select document to open"),
1792 make_pair(string(_("Documents|#o#O")),
1793 string(lyxrc.document_path)),
1794 make_pair(string(_("Examples|#E#e")),
1795 string(AddPath(system_lyxdir, "examples"))));
1797 FileDialog::Result result =
1798 fileDlg.Select(initpath,
1799 "*.lyx|LyX Documents (*.lyx)");
1801 if (result.first == FileDialog::Later)
1804 filename = result.second;
1806 // check selected filename
1807 if (filename.empty()) {
1808 owner->message(_("Canceled."));
1814 // get absolute path of file and add ".lyx" to the filename if
1816 string const fullpath = FileSearch(string(), filename, "lyx");
1817 if (fullpath.empty()) {
1818 Alert::alert(_("Error"), _("Could not find file"), filename);
1822 filename = fullpath;
1825 string const disp_fn(MakeDisplayPath(filename));
1828 str << _("Opening document") << ' ' << disp_fn << "...";
1830 owner->message(str.str().c_str());
1832 Buffer * openbuf = bufferlist.loadLyXFile(filename);
1834 owner->view()->buffer(openbuf);
1836 str << _("Document") << ' ' << disp_fn << ' ' << _("opened.");
1837 owner->message(str.str().c_str());
1840 str << _("Could not open document") << ' ' << disp_fn;
1841 owner->message(str.str().c_str());
1846 // checks for running without gui are missing.
1847 void LyXFunc::doImport(string const & argument)
1850 string filename = split(argument, format, ' ');
1851 lyxerr[Debug::INFO] << "LyXFunc::doImport: " << format
1852 << " file: " << filename << endl;
1854 if (filename.empty()) { // need user interaction
1855 string initpath = lyxrc.document_path;
1857 if (owner->view()->available()) {
1858 string const trypath = owner->buffer()->filepath;
1859 // If directory is writeable, use this as default.
1860 if (IsDirWriteable(trypath))
1864 string const text = _("Select ") + formats.prettyName(format)
1865 + _(" file to import");
1867 FileDialog fileDlg(owner, text,
1869 make_pair(string(_("Documents|#o#O")),
1870 string(lyxrc.document_path)),
1871 make_pair(string(_("Examples|#E#e")),
1872 string(AddPath(system_lyxdir, "examples"))));
1874 string const extension = "*." + formats.extension(format)
1875 + "| " + formats.prettyName(format)
1876 + " (*." + formats.extension(format) + ")";
1878 FileDialog::Result result = fileDlg.Select(initpath,
1881 if (result.first == FileDialog::Later)
1884 filename = result.second;
1886 // check selected filename
1887 if (filename.empty())
1888 owner->message(_("Canceled."));
1891 // still no filename? abort
1892 if (filename.empty())
1895 // get absolute path of file
1896 filename = MakeAbsPath(filename);
1898 string const lyxfile = ChangeExtension(filename, ".lyx");
1900 // Check if the document already is open
1901 if (bufferlist.exists(lyxfile)) {
1902 switch (Alert::askConfirmation(_("Document is already open:"),
1903 MakeDisplayPath(lyxfile, 50),
1904 _("Do you want to close that document now?\n"
1905 "('No' will just switch to the open version)")))
1907 case 1: // Yes: close the document
1908 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
1909 // If close is canceled, we cancel here too.
1912 case 2: // No: switch to the open document
1913 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
1915 case 3: // Cancel: Do nothing
1916 owner->message(_("Canceled."));
1921 // Check if a LyX document by the same root exists in filesystem
1922 FileInfo const f(lyxfile, true);
1923 if (f.exist() && !Alert::askQuestion(_("A document by the name"),
1924 MakeDisplayPath(lyxfile),
1925 _("already exists. Overwrite?"))) {
1926 owner->message(_("Canceled"));
1929 // filename should be valid now
1931 Importer::Import(owner, filename, format);
1935 void LyXFunc::reloadBuffer()
1937 string const fn = owner->buffer()->fileName();
1938 if (bufferlist.close(owner->buffer()))
1939 owner->view()->buffer(bufferlist.loadLyXFile(fn));
1943 void LyXFunc::closeBuffer()
1945 if (bufferlist.close(owner->buffer()) && !quitting) {
1946 if (bufferlist.empty()) {
1947 // need this otherwise SEGV may occur while trying to
1948 // set variables that don't exist
1949 // since there's no current buffer
1950 owner->getDialogs()->hideBufferDependent();
1952 owner->view()->buffer(bufferlist.first());
1958 // Each "owner" should have it's own message method. lyxview and
1959 // the minibuffer would use the minibuffer, but lyxserver would
1960 // send an ERROR signal to its client. Alejandro 970603
1961 // This func is bit problematic when it comes to NLS, to make the
1962 // lyx servers client be language indepenent we must not translate
1963 // strings sent to this func.
1964 void LyXFunc::setErrorMessage(string const & m) const
1966 dispatch_buffer = m;
1971 void LyXFunc::setMessage(string const & m) const
1973 dispatch_buffer = m;
1977 void LyXFunc::setStatusMessage(string const & m) const
1983 void LyXFunc::initMiniBuffer()
1985 string text = _("Welcome to LyX!");
1987 // When meta-fake key is pressed, show the key sequence so far + "M-".
1989 text = keyseq.print();
1993 // Else, when a non-complete key sequence is pressed,
1994 // show the available options.
1995 if (keyseq.length() > 0 && !keyseq.deleted()) {
1996 text = keyseq.printOptions();
1999 // Else, show the buffer state.
2000 else if (owner->view()->available()) {
2001 Buffer * tmpbuf = owner->buffer();
2003 string const nicename =
2004 MakeDisplayPath(tmpbuf->fileName());
2005 // Should we do this instead? (kindo like emacs)
2006 // leaves more room for other information
2009 if (tmpbuf->lyxvc.inUse()) {
2011 text += tmpbuf->lyxvc.versionString();
2013 text += tmpbuf->lyxvc.locker();
2014 if (tmpbuf->isReadonly())
2017 } else if (tmpbuf->isReadonly())
2019 if (!tmpbuf->isLyxClean())
2020 text += _(" (Changed)");
2022 if (text != _("Welcome to LyX!")) // this is a hack
2023 text = _("* No document open *");
2026 owner->message(text);