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 =========================================================== */
161 // Initialization of static member var
162 bool LyXFunc::show_sc = true;
165 LyXFunc::LyXFunc(LyXView * o)
167 keyseq(toplevel_keymap.get(), toplevel_keymap.get()),
168 cancel_meta_seq(toplevel_keymap.get(), toplevel_keymap.get())
171 lyx_dead_action = LFUN_NOACTION;
172 lyx_calling_dead_action = LFUN_NOACTION;
177 LyXText * LyXFunc::TEXT(bool flag = true) const
180 return owner->view()->text;
181 return owner->view()->getLyXText();
185 // I changed this func slightly. I commented out the ...FinishUndo(),
186 // this means that all places that used to have a moveCursorUpdate, now
187 // have a ...FinishUndo() as the preceeding statement. I have also added
188 // a moveCursorUpdate to some of the functions that updated the cursor, but
189 // that did not show its new position.
191 void LyXFunc::moveCursorUpdate(bool flag, bool selecting)
193 if (selecting || TEXT(flag)->selection.mark()) {
194 TEXT(flag)->setSelection(owner->view());
195 if (TEXT(flag)->bv_owner)
196 owner->view()->toggleToggle();
198 owner->view()->update(TEXT(flag), BufferView::SELECT|BufferView::FITCUR);
199 owner->view()->showCursor();
201 /* ---> Everytime the cursor is moved, show the current font state. */
202 // should this too me moved out of this func?
203 owner->view()->setState();
207 void LyXFunc::handleKeyFunc(kb_action action)
209 char c = keyseq.getiso();
211 if (keyseq.length() > 1) {
215 owner->getIntl()->getTrans()
216 .deadkey(c, get_accent(action).accent, TEXT(false));
217 // Need to clear, in case the minibuffer calls these
220 // copied verbatim from do_accent_char
221 owner->view()->update(TEXT(false),
222 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
223 TEXT(false)->selection.cursor = TEXT(false)->cursor;
227 void LyXFunc::processKeySym(KeySym keysym, unsigned int state)
231 if (lyxerr.debugging(Debug::KEY)) {
232 char const * tmp = XKeysymToString(keysym);
233 string const stm = (tmp ? tmp : "");
234 lyxerr << "KeySym is "
237 << keysym << "] State is ["
241 // Do nothing if we have nothing (JMarc)
242 if (keysym == NoSymbol) {
243 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
248 // Can we be sure that this will work for all X Window
249 // implementations? (Lgb)
250 // This code snippet makes lyx ignore some keys. Perhaps
251 // all of them should be explictly mentioned?
252 if ((keysym >= XK_Shift_L && keysym <= XK_Hyper_R)
253 || keysym == XK_Mode_switch || keysym == 0x0) {
257 // Do a one-deep top-level lookup for
258 // cancel and meta-fake keys. RVDK_PATCH_5
259 cancel_meta_seq.reset();
261 int action = cancel_meta_seq.addkey(keysym, state
262 &(ShiftMask|ControlMask
264 if (lyxerr.debugging(Debug::KEY)) {
265 lyxerr << "action first set to [" << action << "]" << endl;
268 // When not cancel or meta-fake, do the normal lookup.
269 // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
270 // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
271 if ((action != LFUN_CANCEL) && (action != LFUN_META_FAKE)) {
272 if (lyxerr.debugging(Debug::KEY)) {
273 lyxerr << "meta_fake_bit is ["
274 << meta_fake_bit << "]" << endl;
276 // remove Caps Lock and Mod2 as a modifiers
277 action = keyseq.addkey(keysym,
278 (state | meta_fake_bit)
279 &(ShiftMask|ControlMask
281 if (lyxerr.debugging(Debug::KEY)) {
282 lyxerr << "action now set to ["
283 << action << "]" << endl;
286 // Dont remove this unless you know what you are doing.
289 // can this happen now ?
290 if (action == LFUN_NOACTION) {
291 action = LFUN_PREFIX;
294 if (lyxerr.debugging(Debug::KEY)) {
295 lyxerr << "Key [action="
297 << keyseq.print() << "]"
301 // already here we know if it any point in going further
302 // why not return already here if action == -1 and
303 // num_bytes == 0? (Lgb)
305 if (keyseq.length() > 1 && !keyseq.deleted()) {
306 owner->message(keyseq.print());
309 if (action == LFUN_UNKNOWN_ACTION) {
310 // It is unknown, but what if we remove all
311 // the modifiers? (Lgb)
312 action = keyseq.addkey(keysym, 0);
314 if (lyxerr.debugging(Debug::KEY)) {
315 lyxerr << "Removing modifiers...\n"
316 << "Action now set to ["
317 << action << "]" << endl;
319 if (action == LFUN_UNKNOWN_ACTION) {
320 owner->message(_("Unknown function."));
325 if (action == LFUN_SELFINSERT) {
326 // This is very X dependent.
327 unsigned int c = keysym;
329 c = kb_keymap::getiso(c);
332 argument = static_cast<char>(c);
333 lyxerr[Debug::KEY] << "SelfInsert arg[`"
334 << argument << "']" << endl;
337 bool tmp_sc = show_sc;
339 dispatch(action, argument);
346 func_status::value_type LyXFunc::getStatus(int ac) const
348 return getStatus(ac, string());
351 func_status::value_type LyXFunc::getStatus(int ac,
352 string const & not_to_use_arg) const
355 func_status::value_type flag = func_status::OK;
357 Buffer * buf = owner->buffer();
359 if (lyxaction.isPseudoAction(ac))
360 action = lyxaction.retrieveActionArg(ac, argument);
362 action = static_cast<kb_action>(ac);
363 if (!not_to_use_arg.empty())
364 argument = not_to_use_arg; // exept here
367 if (action == LFUN_UNKNOWN_ACTION) {
368 setErrorMessage(N_("Unknown action"));
369 return func_status::Unknown;
372 // Check whether we need a buffer
373 if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
374 // Yes we need a buffer, do we have one?
377 // Can we use a readonly buffer?
378 if (buf->isReadonly() &&
379 !lyxaction.funcHasFlag(action,
380 LyXAction::ReadOnly)) {
382 setErrorMessage(N_("Document is read-only"));
383 flag |= func_status::Disabled;
387 setErrorMessage(N_("Command not allowed with"
388 "out any document open"));
389 flag |= func_status::Disabled;
394 // I would really like to avoid having this switch and rather try to
395 // encode this in the function itself.
396 bool disable = false;
399 disable = !Exporter::IsExportable(buf, "dvi")
400 || lyxrc.print_command == "none";
403 disable = argument == "fax" &&
404 !Exporter::IsExportable(buf, argument);
407 disable = buf->undostack.empty();
410 disable = buf->redostack.empty();
412 case LFUN_SPELLCHECK:
413 disable = lyxrc.isp_command == "none";
415 #ifndef HAVE_LIBAIKSAURUS
416 case LFUN_THESAURUS_ENTRY:
421 disable = lyxrc.chktex_command == "none";
424 disable = !Exporter::IsExportable(buf, "program");
427 case LFUN_LAYOUT_TABULAR:
429 if (owner->view()->theLockingInset()) {
430 disable = (owner->view()->theLockingInset()->lyxCode() != Inset::TABULAR_CODE) &&
431 !owner->view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE);
435 case LFUN_TABULAR_FEATURE:
437 if (owner->view()->theLockingInset()) {
438 func_status::value_type ret = func_status::Disabled;
439 if (owner->view()->theLockingInset()->lyxCode() == Inset::TABULAR_CODE) {
440 ret = static_cast<InsetTabular *>
441 (owner->view()->theLockingInset())->
443 } else if (owner->view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
444 ret = static_cast<InsetTabular *>
445 (owner->view()->theLockingInset()->
446 getFirstLockingInsetOfType(Inset::TABULAR_CODE))->
452 static InsetTabular inset(*owner->buffer(), 1, 1);
453 func_status::value_type ret;
456 ret = inset.getStatus(argument);
457 if ((ret & func_status::ToggleOn) ||
458 (ret & func_status::ToggleOff))
459 flag |= func_status::ToggleOff;
463 case LFUN_VC_REGISTER:
464 disable = buf->lyxvc.inUse();
466 case LFUN_VC_CHECKIN:
467 disable = !buf->lyxvc.inUse() || buf->isReadonly();
469 case LFUN_VC_CHECKOUT:
470 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
474 case LFUN_VC_HISTORY:
475 disable = !buf->lyxvc.inUse();
477 case LFUN_BOOKMARK_GOTO:
478 disable = !owner->view()->
479 isSavedPosition(strToUnsignedInt(argument));
483 case LFUN_INSET_TOGGLE:
484 disable = (TEXT(false)->getInset() == 0);
487 case LFUN_MATH_VALIGN: {
488 // I think this test can be simplified (Andre')
489 // mathcursor is != 0 iff we are in math mode
490 //Inset * tli = owner->view()->theLockingInset();
491 //if (tli && (tli->lyxCode() == Inset::MATH_CODE
492 // || tli->lyxCode() == Inset::MATHMACRO_CODE)) {
495 char align = mathcursor->valign();
500 if (argument.empty()) {
501 flag = func_status::OK;
504 if (!contains("tcb", argument[0])) {
508 func_status::toggle(flag, argument[0] == align);
513 case LFUN_MATH_HALIGN: {
514 //Inset * tli = owner->view()->theLockingInset();
515 //if (tli && (tli->lyxCode() == Inset::MATH_CODE
516 // || tli->lyxCode() == Inset::MATHMACRO_CODE)) {
518 char align = mathcursor->halign();
523 if (argument.empty()) {
524 flag = func_status::OK;
527 if (!contains("lcr", argument[0])) {
531 func_status::toggle(flag, argument[0] == align);
536 case LFUN_MATH_MUTATE: {
537 Inset * tli = owner->view()->theLockingInset();
538 if (tli && (tli->lyxCode() == Inset::MATH_CODE)) {
539 MathInsetTypes type = mathcursor->formula()->getType();
540 if (argument == "inline") {
541 func_status::toggle(flag, type == LM_OT_SIMPLE);
542 } else if (argument == "display") {
543 func_status::toggle(flag, type == LM_OT_EQUATION);
544 } else if (argument == "eqnarray") {
545 func_status::toggle(flag, type == LM_OT_EQNARRAY);
546 } else if (argument == "align") {
547 func_status::toggle(flag, type == LM_OT_ALIGN);
556 // we just need to be in math mode to enable that
558 case LFUN_MATH_SPACE:
559 case LFUN_MATH_LIMITS:
560 case LFUN_MATH_NONUMBER:
561 case LFUN_MATH_NUMBER:
562 disable = !mathcursor;
565 // we need to be math mode and a math array for that
566 // Hack: halign produces non-zero result iff we are in a math array
567 case LFUN_MATH_ROW_INSERT:
568 case LFUN_MATH_ROW_DELETE:
569 case LFUN_MATH_COLUMN_INSERT:
570 case LFUN_MATH_COLUMN_DELETE:
571 disable = !mathcursor || !mathcursor->halign();
578 // the functions which insert insets
579 Inset::Code code = Inset::NO_CODE;
581 case LFUN_INSET_TEXT:
582 code = Inset::TEXT_CODE;
585 code = Inset::ERT_CODE;
588 case LFUN_INSET_GRAPHICS:
589 code = Inset::GRAPHICS_CODE;
591 case LFUN_INSET_FOOTNOTE:
592 code = Inset::FOOT_CODE;
594 case LFUN_DIALOG_TABULAR_INSERT:
595 case LFUN_INSET_TABULAR:
596 code = Inset::TABULAR_CODE;
598 case LFUN_INSET_EXTERNAL:
599 code = Inset::EXTERNAL_CODE;
601 case LFUN_INSET_MARGINAL:
602 code = Inset::MARGIN_CODE;
604 case LFUN_INSET_MINIPAGE:
605 code = Inset::MINIPAGE_CODE;
607 case LFUN_INSET_FLOAT:
608 case LFUN_INSET_WIDE_FLOAT:
609 code = Inset::FLOAT_CODE;
611 case LFUN_FLOAT_LIST:
612 code = Inset::FLOAT_LIST_CODE;
615 case LFUN_INSET_LIST:
616 code = Inset::LIST_CODE;
618 case LFUN_INSET_THEOREM:
619 code = Inset::THEOREM_CODE;
622 case LFUN_INSET_CAPTION:
623 code = Inset::CAPTION_CODE;
625 case LFUN_INSERT_NOTE:
626 code = Inset::IGNORE_CODE;
628 case LFUN_INSERT_LABEL:
629 code = Inset::LABEL_CODE;
631 case LFUN_REF_INSERT:
632 code = Inset::REF_CODE;
634 case LFUN_CITATION_CREATE:
635 case LFUN_CITATION_INSERT:
636 code = Inset::CITE_CODE;
638 case LFUN_INSERT_BIBTEX:
639 code = Inset::BIBTEX_CODE;
641 case LFUN_INDEX_INSERT:
642 case LFUN_INDEX_INSERT_LAST:
643 case LFUN_INDEX_CREATE:
644 code = Inset::INDEX_CODE;
646 case LFUN_INDEX_PRINT:
647 code = Inset::INDEX_PRINT_CODE;
649 case LFUN_CHILD_INSERT:
650 code = Inset::INCLUDE_CODE;
652 case LFUN_TOC_INSERT:
653 code = Inset::TOC_CODE;
655 case LFUN_PARENTINSERT:
656 code = Inset::PARENT_CODE;
660 case LFUN_INSERT_URL:
661 code = Inset::URL_CODE;
664 // always allow this, since we will inset a raw quote
665 // if an inset is not allowed.
667 case LFUN_HYPHENATION:
668 case LFUN_LIGATURE_BREAK:
670 case LFUN_MENU_SEPARATOR:
672 case LFUN_END_OF_SENTENCE:
673 case LFUN_PROTECTEDSPACE:
674 code = Inset::SPECIALCHAR_CODE;
679 if (code != Inset::NO_CODE
680 && owner->view()->theLockingInset()
681 && !owner->view()->theLockingInset()->insetAllowed(code)) {
686 flag |= func_status::Disabled;
688 // A few general toggles
690 case LFUN_READ_ONLY_TOGGLE:
691 func_status::toggle(flag, buf->isReadonly());
694 func_status::toggle(flag, TEXT(false)->cursor.par()->params().startOfAppendix());
700 // the font related toggles
702 LyXFont const & font = TEXT(false)->real_current_font;
705 func_status::toggle(flag, font.emph() == LyXFont::ON);
708 func_status::toggle(flag, font.noun() == LyXFont::ON);
711 func_status::toggle(flag, font.series() == LyXFont::BOLD_SERIES);
714 func_status::toggle(flag, font.family() == LyXFont::SANS_FAMILY);
717 func_status::toggle(flag, font.family() == LyXFont::ROMAN_FAMILY);
720 func_status::toggle(flag, font.family() == LyXFont::TYPEWRITER_FAMILY);
728 MathTextCodes tc = mathcursor->getLastCode();
731 func_status::toggle(flag, tc == LM_TC_BF);
734 func_status::toggle(flag, tc == LM_TC_SF);
737 func_status::toggle(flag, tc == LM_TC_CAL);
740 func_status::toggle(flag, tc == LM_TC_RM);
743 func_status::toggle(flag, tc == LM_TC_TT);
746 func_status::toggle(flag, tc == LM_TC_BB);
749 func_status::toggle(flag, tc == LM_TC_VAR);
761 // temporary dispatch method
762 void LyXFunc::miniDispatch(string const & s)
764 string s2(frontStrip(strip(s)));
772 string const LyXFunc::dispatch(string const & s)
774 // Split command string into command and argument
776 string line = frontStrip(s);
777 string const arg = strip(frontStrip(split(line, cmd, ' ')));
779 int action = lyxaction.LookupFunc(cmd);
781 if (action == LFUN_UNKNOWN_ACTION) {
782 string const msg = string(_("Unknown function ("))
787 return dispatch(action, arg);
792 string const LyXFunc::dispatch(int ac,
793 string const & do_not_use_this_arg)
795 lyxerr[Debug::ACTION] << "LyXFunc::Dispatch: action[" << ac
796 <<"] arg[" << do_not_use_this_arg << "]" << endl;
801 // we have not done anything wrong yet.
803 dispatch_buffer.erase();
805 // if action is a pseudo-action, we need the real action
806 if (lyxaction.isPseudoAction(ac)) {
808 action = static_cast<kb_action>
809 (lyxaction.retrieveActionArg(ac, tmparg));
813 action = static_cast<kb_action>(ac);
814 if (!do_not_use_this_arg.empty())
815 argument = do_not_use_this_arg; // except here
819 #ifdef NEW_DISPATCHER
820 // We try do call the most specific dispatcher first:
821 // 1. the lockinginset's dispatch
822 // 2. the bufferview's dispatch
823 // 3. the lyxview's dispatch
826 selection_possible = false;
828 if (owner->view()->available())
829 owner->view()->hideCursor();
831 // We cannot use this function here
832 if (getStatus(ac, do_not_use_this_arg) & func_status::Disabled) {
833 lyxerr[Debug::ACTION] << "LyXFunc::Dispatch: "
834 << lyxaction.getActionName(ac)
835 << " [" << ac << "] is disabled at this location"
837 goto exit_with_message;
840 if (owner->view()->available() && owner->view()->theLockingInset()) {
841 UpdatableInset::RESULT result;
842 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
843 (!keyseq.deleted())))
845 if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
846 argument = keyseq.getiso();
848 // Undo/Redo is a bit tricky for insets.
849 if (action == LFUN_UNDO) {
850 owner->view()->menuUndo();
852 } else if (action == LFUN_REDO) {
853 owner->view()->menuRedo();
855 } else if (((result=owner->view()->theLockingInset()->
856 localDispatch(owner->view(), action, argument)) ==
857 UpdatableInset::DISPATCHED) ||
858 (result == UpdatableInset::DISPATCHED_NOUPDATE))
860 else if (result == UpdatableInset::FINISHED) {
861 if (TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
862 TEXT()->cursorRight(owner->view());
863 moveCursorUpdate(true, false);
867 } else if (result == UpdatableInset::FINISHED_RIGHT) {
868 if (!TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
869 TEXT()->cursorRight(owner->view());
870 moveCursorUpdate(true, false);
874 } else if (result == UpdatableInset::FINISHED_UP) {
875 if (TEXT()->cursor.row()->previous()) {
876 TEXT()->cursorUp(owner->view());
877 moveCursorUpdate(true, false);
881 } else if (result == UpdatableInset::FINISHED_DOWN) {
882 if (TEXT()->cursor.row()->next())
883 TEXT()->cursorDown(owner->view());
885 TEXT()->cursorRight(owner->view());
886 moveCursorUpdate(true, false);
890 //setMessage(N_("Text mode"));
892 case LFUN_UNKNOWN_ACTION:
893 case LFUN_BREAKPARAGRAPH:
895 TEXT()->cursorRight(owner->view());
896 owner->view()->setState();
900 if (!TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
901 TEXT()->cursorRight(owner->view());
902 moveCursorUpdate(true, false);
907 if (TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
908 TEXT()->cursorRight(owner->view());
909 moveCursorUpdate(true, false);
914 if (TEXT()->cursor.row()->next())
915 TEXT()->cursorDown(owner->view());
917 TEXT()->cursorRight(owner->view());
918 moveCursorUpdate(true, false);
932 if (!owner->view()->available()) break;
934 // this function should be used always [asierra060396]
935 UpdatableInset * tli =
936 owner->view()->theLockingInset();
938 UpdatableInset * lock = tli->getLockingInset();
941 owner->view()->unlockInset(tli);
942 TEXT()->cursorRight(owner->view());
943 moveCursorUpdate(true, false);
946 tli->unlockInsetInInset(owner->view(),
954 // --- Misc -------------------------------------------
955 case LFUN_WORDFINDFORWARD :
956 case LFUN_WORDFINDBACKWARD : {
957 static string last_search;
958 string searched_string;
960 if (!argument.empty()) {
961 last_search = argument;
962 searched_string = argument;
964 searched_string = last_search;
966 bool fw = (action == LFUN_WORDFINDBACKWARD);
967 if (!searched_string.empty()) {
968 LyXFind(owner->view(), searched_string, fw);
970 // owner->view()->showCursor();
976 if (owner->view()->available() && !owner->view()->theLockingInset()) {
977 owner->view()->update(TEXT(),
978 BufferView::SELECT|BufferView::FITCUR);
980 owner->message(keyseq.print());
984 // --- Misc -------------------------------------------
985 case LFUN_EXEC_COMMAND:
987 std::vector<string> allCmds;
988 std::transform(lyxaction.func_begin(), lyxaction.func_end(),
989 std::back_inserter(allCmds), lyx::firster());
990 static std::vector<string> hist;
991 owner->getMiniBuffer()->getString(MiniBuffer::spaces,
996 case LFUN_CANCEL: // RVDK_PATCH_5
999 if (owner->view()->available())
1000 // cancel any selection
1001 dispatch(LFUN_MARK_OFF);
1002 setMessage(N_("Cancel"));
1005 case LFUN_META_FAKE: // RVDK_PATCH_5
1007 meta_fake_bit = Mod1Mask;
1008 setMessage(keyseq.print());
1012 case LFUN_READ_ONLY_TOGGLE:
1013 if (owner->buffer()->lyxvc.inUse()) {
1014 owner->buffer()->lyxvc.toggleReadOnly();
1016 owner->buffer()->setReadonly(
1017 !owner->buffer()->isReadonly());
1021 case LFUN_CENTER: // this is center and redraw.
1022 owner->view()->center();
1025 // --- Menus -----------------------------------------------
1030 case LFUN_MENUNEWTMPLT:
1034 case LFUN_CLOSEBUFFER:
1038 case LFUN_MENUWRITE:
1039 if (!owner->buffer()->isUnnamed()) {
1041 s1 << _("Saving document") << ' '
1042 << MakeDisplayPath(owner->buffer()->fileName() + "...");
1043 owner->message(s1.str().c_str());
1044 MenuWrite(owner->view(), owner->buffer());
1046 WriteAs(owner->view(), owner->buffer());
1050 WriteAs(owner->view(), owner->buffer(), argument);
1053 case LFUN_MENURELOAD:
1058 Exporter::Export(owner->buffer(), argument, true);
1062 Exporter::Preview(owner->buffer(), argument);
1065 case LFUN_BUILDPROG:
1066 Exporter::Export(owner->buffer(), "program", true);
1069 case LFUN_RUNCHKTEX:
1070 MenuRunChktex(owner->buffer());
1073 case LFUN_MENUPRINT:
1074 owner->getDialogs()->showPrint();
1078 if (argument == "custom")
1081 Exporter::Export(owner->buffer(), argument, false);
1099 InsetCommandParams p;
1102 if (action == LFUN_TOCVIEW)
1104 p.setCmdName("tableofcontents");
1106 else if (action == LFUN_LOAVIEW )
1107 p.setCmdName("listof{algorithm}{List of Algorithms}");
1108 else if (action == LFUN_LOFVIEW)
1109 p.setCmdName("listoffigures");
1111 p.setCmdName("listoftables");
1113 owner->getDialogs()->createTOC(p.getAsString());
1117 case LFUN_DIALOG_TABULAR_INSERT:
1118 owner->getDialogs()->showTabularCreate();
1126 AutoSave(owner->view());
1130 owner->view()->menuUndo();
1134 owner->view()->menuRedo();
1137 case LFUN_MENUSEARCH:
1138 owner->getDialogs()->showSearch();
1141 case LFUN_REMOVEERRORS:
1142 if (owner->view()->removeAutoInsets()) {
1143 owner->view()->redraw();
1144 owner->view()->fitCursor();
1149 changeDepth(owner->view(), TEXT(false), 0);
1152 case LFUN_DEPTH_MIN:
1153 changeDepth(owner->view(), TEXT(false), -1);
1156 case LFUN_DEPTH_PLUS:
1157 changeDepth(owner->view(), TEXT(false), 1);
1161 owner->getDialogs()->setUserFreeFont();
1164 case LFUN_RECONFIGURE:
1165 Reconfigure(owner->view());
1169 case LFUN_FLOATSOPERATE:
1170 if (argument == "openfoot")
1171 owner->view()->allFloats(1,0);
1172 else if (argument == "closefoot")
1173 owner->view()->allFloats(0,0);
1174 else if (argument == "openfig")
1175 owner->view()->allFloats(1,1);
1176 else if (argument == "closefig")
1177 owner->view()->allFloats(0,1);
1180 #ifdef WITH_WARNINGS
1181 //#warning Find another implementation here (or another lyxfunc)!
1184 case LFUN_HELP_ABOUTLYX:
1185 owner->getDialogs()->showAboutlyx();
1188 case LFUN_HELP_TEXINFO:
1189 owner->getDialogs()->showTexinfo();
1192 case LFUN_HELP_OPEN:
1194 string const arg = argument;
1196 setErrorMessage(N_("Missing argument"));
1199 owner->prohibitInput();
1200 string const fname = i18nLibFileSearch("doc", arg, "lyx");
1201 if (fname.empty()) {
1202 lyxerr << "LyX: unable to find documentation file `"
1203 << arg << "'. Bad installation?" << endl;
1204 owner->allowInput();
1208 str << _("Opening help file") << ' '
1209 << MakeDisplayPath(fname) << "...";
1210 owner->message(str.str().c_str());
1211 owner->view()->buffer(bufferlist.loadLyXFile(fname, false));
1212 owner->allowInput();
1216 // --- version control -------------------------------
1217 case LFUN_VC_REGISTER:
1219 if (!owner->buffer()->lyxvc.inUse())
1220 owner->buffer()->lyxvc.registrer();
1224 case LFUN_VC_CHECKIN:
1226 if (owner->buffer()->lyxvc.inUse()
1227 && !owner->buffer()->isReadonly())
1228 owner->buffer()->lyxvc.checkIn();
1232 case LFUN_VC_CHECKOUT:
1234 if (owner->buffer()->lyxvc.inUse()
1235 && owner->buffer()->isReadonly())
1236 owner->buffer()->lyxvc.checkOut();
1240 case LFUN_VC_REVERT:
1242 owner->buffer()->lyxvc.revert();
1248 owner->buffer()->lyxvc.undoLast();
1252 case LFUN_VC_HISTORY:
1254 owner->getDialogs()->showVCLogFile();
1258 // --- buffers ----------------------------------------
1260 case LFUN_SWITCHBUFFER:
1261 owner->view()->buffer(bufferlist.getBuffer(argument));
1266 // servercmd: argument must be <file>:<template>
1267 Buffer * tmpbuf = NewLyxFile(argument);
1269 owner->view()->buffer(tmpbuf);
1273 case LFUN_FILE_OPEN:
1277 case LFUN_LATEX_LOG:
1278 owner->getDialogs()->showLogFile();
1281 case LFUN_LAYOUT_DOCUMENT:
1282 owner->getDialogs()->showDocument();
1285 case LFUN_LAYOUT_PARAGRAPH:
1286 owner->getDialogs()->showParagraph();
1289 case LFUN_LAYOUT_CHARACTER:
1290 owner->getDialogs()->showCharacter();
1293 case LFUN_LAYOUT_TABULAR:
1294 if (owner->view()->theLockingInset()) {
1295 if (owner->view()->theLockingInset()->lyxCode()==Inset::TABULAR_CODE) {
1296 InsetTabular * inset = static_cast<InsetTabular *>
1297 (owner->view()->theLockingInset());
1298 inset->openLayoutDialog(owner->view());
1299 } else if (owner->view()->theLockingInset()->
1300 getFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1301 InsetTabular * inset = static_cast<InsetTabular *>(
1302 owner->view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE));
1303 inset->openLayoutDialog(owner->view());
1308 case LFUN_LAYOUT_PREAMBLE:
1309 owner->getDialogs()->showPreamble();
1312 case LFUN_DROP_LAYOUTS_CHOICE:
1313 owner->getToolbar()->openLayoutList();
1316 case LFUN_MENU_OPEN_BY_NAME:
1317 owner->getMenubar()->openByName(argument);
1318 break; // RVDK_PATCH_5
1320 case LFUN_SPELLCHECK:
1321 if (lyxrc.isp_command != "none")
1322 owner->getDialogs()->showSpellchecker();
1325 // --- lyxserver commands ----------------------------
1329 setMessage(owner->buffer()->fileName());
1330 lyxerr[Debug::INFO] << "FNAME["
1331 << owner->buffer()->fileName()
1337 dispatch_buffer = keyseq.print();
1338 lyxserver->notifyClient(dispatch_buffer);
1342 case LFUN_GOTOFILEROW:
1346 istringstream istr(argument.c_str());
1347 istr >> file_name >> row;
1348 // Must replace extension of the file to be .lyx and get full path
1349 string const s(ChangeExtension(file_name, ".lyx"));
1351 // Either change buffer or load the file
1352 if (bufferlist.exists(s)) {
1353 owner->view()->buffer(bufferlist.getBuffer(s));
1355 owner->view()->buffer(bufferlist.loadLyXFile(s));
1359 owner->view()->setCursorFromRow(row);
1362 owner->view()->center();
1366 case LFUN_GOTO_PARAGRAPH:
1368 istringstream istr(argument.c_str());
1372 Paragraph * par = owner->buffer()->getParFromID(id);
1374 lyxerr[Debug::INFO] << "No matching paragraph found! ["
1375 << id << "]" << std::endl;
1378 lyxerr << "Paragraph " << par->id()
1379 << " found." << endl;
1383 owner->view()->text->setCursor(owner->view(), par, 0);
1384 owner->view()->setState();
1388 owner->view()->center();
1395 int const qa = lyxaction.LookupFunc(argument);
1396 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
1400 // --- toolbar ----------------------------------
1401 case LFUN_PUSH_TOOLBAR:
1403 int nth = strToInt(argument);
1405 setErrorMessage(N_("Push-toolbar needs argument > 0"));
1407 owner->getToolbar()->push(nth);
1412 case LFUN_ADD_TO_TOOLBAR:
1414 if (lyxerr.debugging(Debug::GUI)) {
1415 lyxerr << "LFUN_ADD_TO_TOOLBAR:"
1416 "argument = `" << argument << '\'' << endl;
1418 string tmp(argument);
1419 //lyxerr <<string("Argument: ") + argument);
1420 //lyxerr <<string("Tmp : ") + tmp);
1422 setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
1424 owner->getToolbar()->add(argument, false);
1425 owner->getToolbar()->set();
1430 // --- insert characters ----------------------------------------
1432 // --- Mathed stuff. If we are here, there is no locked inset yet.
1433 case LFUN_MATH_EXTERN:
1434 case LFUN_MATH_NUMBER:
1435 case LFUN_MATH_NONUMBER:
1436 case LFUN_MATH_LIMITS:
1438 setErrorMessage(N_("This is only allowed in math mode!"));
1442 // passthrough hat and underscore outside mathed:
1443 case LFUN_SUBSCRIPT:
1444 dispatch(LFUN_SELFINSERT, "_");
1446 case LFUN_SUPERSCRIPT:
1447 dispatch(LFUN_SELFINSERT, "^");
1450 case LFUN_MATH_PANEL:
1451 owner->getDialogs()->showMathPanel();
1454 case LFUN_CITATION_CREATE:
1456 InsetCommandParams p( "cite" );
1458 if (!argument.empty()) {
1459 // This should be set at source, ie when typing
1460 // "citation-insert foo" in the minibuffer.
1461 // Question: would pybibliographer also need to be
1462 // changed. Suspect so. Leave as-is therefore.
1463 if (contains(argument, "|")) {
1464 p.setContents( token(argument, '|', 0) );
1465 p.setOptions( token(argument, '|', 1) );
1467 p.setContents( argument );
1469 dispatch(LFUN_CITATION_INSERT, p.getAsString());
1471 owner->getDialogs()->createCitation( p.getAsString() );
1475 case LFUN_CHILDOPEN:
1477 string const filename =
1478 MakeAbsPath(argument,
1479 OnlyPath(owner->buffer()->fileName()));
1480 setMessage(N_("Opening child document ") +
1481 MakeDisplayPath(filename) + "...");
1482 owner->view()->savePosition(0);
1483 if (bufferlist.exists(filename))
1484 owner->view()->buffer(bufferlist.getBuffer(filename));
1486 owner->view()->buffer(bufferlist.loadLyXFile(filename));
1490 case LFUN_TOGGLECURSORFOLLOW:
1491 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
1494 case LFUN_KMAP_OFF: // keymap off
1495 owner->getIntl()->KeyMapOn(false);
1498 case LFUN_KMAP_PRIM: // primary keymap
1499 owner->getIntl()->KeyMapPrim();
1502 case LFUN_KMAP_SEC: // secondary keymap
1503 owner->getIntl()->KeyMapSec();
1506 case LFUN_KMAP_TOGGLE: // toggle keymap
1507 owner->getIntl()->ToggleKeyMap();
1512 // argument contains ';'-terminated commands
1513 while (argument.find(';') != string::npos) {
1515 argument = split(argument, first, ';');
1521 case LFUN_DIALOG_PREFERENCES:
1522 owner->getDialogs()->showPreferences();
1525 case LFUN_SAVEPREFERENCES:
1527 Path p(user_lyxdir);
1528 lyxrc.write("preferences");
1532 case LFUN_SCREEN_FONT_UPDATE:
1534 // handle the screen font changes.
1536 lyxrc.set_font_norm_type();
1537 fontloader.update();
1538 // Of course we should only do the resize and the textcache.clear
1539 // if values really changed...but not very important right now. (Lgb)
1540 // All visible buffers will need resize
1542 // We also need to empty the textcache so that
1543 // the buffer will be formatted correctly after
1549 case LFUN_SET_COLOR:
1552 string const x11_name = split(argument, lyx_name, ' ');
1553 if (lyx_name.empty() || x11_name.empty()) {
1554 setErrorMessage(N_("Syntax: set-color <lyx_name>"
1559 if (!lcolor.setColor(lyx_name, x11_name)) {
1560 static string const err1 (N_("Set-color \""));
1561 static string const err2 (
1562 N_("\" failed - color is undefined "
1563 "or may not be redefined"));
1564 setErrorMessage(_(err1) + lyx_name + _(err2));
1567 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
1568 owner->view()->redraw();
1573 owner->message(argument);
1576 case LFUN_MESSAGE_PUSH:
1577 owner->messagePush(argument);
1580 case LFUN_MESSAGE_POP:
1581 owner->messagePop();
1585 // Then if it was none of the above
1586 if (!owner->view()->Dispatch(action, argument))
1587 lyxerr << "A truly unknown func ["
1588 << lyxaction.getActionName(action) << "]!"
1595 commandshortcut.erase();
1597 if (lyxrc.display_shortcuts && show_sc) {
1598 if (action != LFUN_SELFINSERT) {
1599 // Put name of command and list of shortcuts
1600 // for it in minibuffer
1601 string comname = lyxaction.getActionName(action);
1603 kb_action pseudoaction = action;
1604 bool argsadded = false;
1606 if (!argument.empty()) {
1607 // If we have the command with argument,
1610 lyxaction.searchActionArg(action,
1613 if (pseudoaction == -1) {
1614 pseudoaction = action;
1616 comname += " " + argument;
1621 string const shortcuts =
1622 toplevel_keymap->findbinding(pseudoaction);
1624 if (!shortcuts.empty()) {
1625 comname += ": " + shortcuts;
1626 } else if (!argsadded && !argument.empty()) {
1627 comname += " " + argument;
1630 if (!comname.empty()) {
1631 comname = strip(comname);
1632 commandshortcut = "(" + comname + ')';
1634 // Here we could even add a small pause,
1635 // to annoy the user and make him learn
1637 // No! That will just annoy, not teach
1638 // anything. The user will read the messages
1639 // if they are interested. (Asger)
1644 string const res = getMessage();
1647 if (!commandshortcut.empty()) {
1648 owner->getMiniBuffer()->addSet(commandshortcut);
1651 string const msg(_(res) + ' ' + commandshortcut);
1652 owner->message(msg);
1659 void LyXFunc::setupLocalKeymap()
1661 keyseq.stdmap = keyseq.curmap = toplevel_keymap.get();
1662 cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap.get();
1666 void LyXFunc::menuNew(bool fromTemplate)
1668 string initpath = lyxrc.document_path;
1670 if (owner->view()->available()) {
1671 string const trypath = owner->buffer()->filepath;
1672 // If directory is writeable, use this as default.
1673 if (IsDirWriteable(trypath))
1677 static int newfile_number;
1680 if (lyxrc.new_ask_filename) {
1681 FileDialog fileDlg(owner, _("Enter filename for new document"),
1682 LFUN_SELECT_FILE_SYNC,
1683 make_pair(string(_("Documents")),
1684 string(lyxrc.document_path)),
1685 make_pair(string(_("Templates")),
1686 string(lyxrc.template_path)));
1688 FileDialog::Result result =
1689 fileDlg.Select(initpath,
1690 _("*.lyx|LyX Documents (*.lyx)"),
1693 if (result.second.empty()) {
1694 owner->message(_("Canceled."));
1695 lyxerr[Debug::INFO] << "New Document Cancelled." << endl;
1699 // get absolute path of file and make sure the filename ends
1701 s = MakeAbsPath(result.second);
1702 if (!IsLyXFilename(s))
1705 // Check if the document already is open
1706 if (bufferlist.exists(s)) {
1707 switch (Alert::askConfirmation(_("Document is already open:"),
1708 MakeDisplayPath(s, 50),
1709 _("Do you want to close that document now?\n"
1710 "('No' will just switch to the open version)")))
1712 case 1: // Yes: close the document
1713 if (!bufferlist.close(bufferlist.getBuffer(s)))
1714 // If close is canceled, we cancel here too.
1717 case 2: // No: switch to the open document
1718 owner->view()->buffer(bufferlist.getBuffer(s));
1720 case 3: // Cancel: Do nothing
1721 owner->message(_("Canceled."));
1725 // Check whether the file already exists
1727 if (fi.readable() &&
1728 Alert::askQuestion(_("File already exists:"),
1729 MakeDisplayPath(s, 50),
1730 _("Do you want to open the document?"))) {
1732 string const disp_fn(MakeDisplayPath(s));
1735 str << _("Opening document") << ' '
1736 << disp_fn << "...";
1738 owner->message(str.str().c_str());
1739 //XFlush(fl_get_display());
1740 owner->view()->buffer(bufferlist.loadLyXFile(s));
1742 str2 << _("Document") << ' '
1743 << disp_fn << ' ' << _("opened.");
1745 owner->message(str2.str().c_str());
1750 s = AddName(lyxrc.document_path,
1751 "newfile" + tostr(++newfile_number) + ".lyx");
1753 while (bufferlist.exists(s) || fi.readable()) {
1755 s = AddName(lyxrc.document_path,
1756 "newfile" + tostr(newfile_number) +
1762 // The template stuff
1765 FileDialog fileDlg(owner, _("Select template file"),
1766 LFUN_SELECT_FILE_SYNC,
1767 make_pair(string(_("Documents")),
1768 string(lyxrc.document_path)),
1769 make_pair(string(_("Templates")),
1770 string(lyxrc.template_path)));
1772 FileDialog::Result result =
1773 fileDlg.Select(lyxrc.template_path,
1774 _("*.lyx|LyX Documents (*.lyx)"));
1776 if (result.first == FileDialog::Later)
1779 string const fname = result.second;
1786 // find a free buffer
1787 lyxerr[Debug::INFO] << "Find a free buffer." << endl;
1788 owner->view()->buffer(bufferlist.newFile(s, templname));
1792 void LyXFunc::open(string const & fname)
1794 string initpath = lyxrc.document_path;
1796 if (owner->view()->available()) {
1797 string const trypath = owner->buffer()->filepath;
1798 // If directory is writeable, use this as default.
1799 if (IsDirWriteable(trypath))
1805 if (fname.empty()) {
1806 FileDialog fileDlg(owner, _("Select document to open"),
1808 make_pair(string(_("Documents")),
1809 string(lyxrc.document_path)),
1810 make_pair(string(_("Examples")),
1811 string(AddPath(system_lyxdir, "examples"))));
1813 FileDialog::Result result =
1814 fileDlg.Select(initpath,
1815 "*.lyx|LyX Documents (*.lyx)");
1817 if (result.first == FileDialog::Later)
1820 filename = result.second;
1822 // check selected filename
1823 if (filename.empty()) {
1824 owner->message(_("Canceled."));
1830 // get absolute path of file and add ".lyx" to the filename if
1832 string const fullpath = FileSearch(string(), filename, "lyx");
1833 if (fullpath.empty()) {
1834 Alert::alert(_("Error"), _("Could not find file"), filename);
1838 filename = fullpath;
1841 string const disp_fn(MakeDisplayPath(filename));
1844 str << _("Opening document") << ' ' << disp_fn << "...";
1846 owner->message(str.str().c_str());
1848 Buffer * openbuf = bufferlist.loadLyXFile(filename);
1850 owner->view()->buffer(openbuf);
1852 str << _("Document") << ' ' << disp_fn << ' ' << _("opened.");
1853 owner->message(str.str().c_str());
1856 str << _("Could not open document") << ' ' << disp_fn;
1857 owner->message(str.str().c_str());
1862 // checks for running without gui are missing.
1863 void LyXFunc::doImport(string const & argument)
1866 string filename = split(argument, format, ' ');
1867 lyxerr[Debug::INFO] << "LyXFunc::doImport: " << format
1868 << " file: " << filename << endl;
1870 if (filename.empty()) { // need user interaction
1871 string initpath = lyxrc.document_path;
1873 if (owner->view()->available()) {
1874 string const trypath = owner->buffer()->filepath;
1875 // If directory is writeable, use this as default.
1876 if (IsDirWriteable(trypath))
1880 string const text = _("Select ") + formats.prettyName(format)
1881 + _(" file to import");
1883 FileDialog fileDlg(owner, text,
1885 make_pair(string(_("Documents")),
1886 string(lyxrc.document_path)),
1887 make_pair(string(_("Examples")),
1888 string(AddPath(system_lyxdir, "examples"))));
1890 string const extension = "*." + formats.extension(format)
1891 + "| " + formats.prettyName(format)
1892 + " (*." + formats.extension(format) + ")";
1894 FileDialog::Result result = fileDlg.Select(initpath,
1897 if (result.first == FileDialog::Later)
1900 filename = result.second;
1902 // check selected filename
1903 if (filename.empty())
1904 owner->message(_("Canceled."));
1907 // still no filename? abort
1908 if (filename.empty())
1911 // get absolute path of file
1912 filename = MakeAbsPath(filename);
1914 string const lyxfile = ChangeExtension(filename, ".lyx");
1916 // Check if the document already is open
1917 if (bufferlist.exists(lyxfile)) {
1918 switch (Alert::askConfirmation(_("Document is already open:"),
1919 MakeDisplayPath(lyxfile, 50),
1920 _("Do you want to close that document now?\n"
1921 "('No' will just switch to the open version)")))
1923 case 1: // Yes: close the document
1924 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
1925 // If close is canceled, we cancel here too.
1928 case 2: // No: switch to the open document
1929 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
1931 case 3: // Cancel: Do nothing
1932 owner->message(_("Canceled."));
1937 // Check if a LyX document by the same root exists in filesystem
1938 FileInfo const f(lyxfile, true);
1939 if (f.exist() && !Alert::askQuestion(_("A document by the name"),
1940 MakeDisplayPath(lyxfile),
1941 _("already exists. Overwrite?"))) {
1942 owner->message(_("Canceled"));
1945 // filename should be valid now
1947 Importer::Import(owner, filename, format);
1951 void LyXFunc::reloadBuffer()
1953 string const fn = owner->buffer()->fileName();
1954 if (bufferlist.close(owner->buffer()))
1955 owner->view()->buffer(bufferlist.loadLyXFile(fn));
1959 void LyXFunc::closeBuffer()
1961 if (bufferlist.close(owner->buffer()) && !quitting) {
1962 if (bufferlist.empty()) {
1963 // need this otherwise SEGV may occur while trying to
1964 // set variables that don't exist
1965 // since there's no current buffer
1966 owner->getDialogs()->hideBufferDependent();
1968 owner->view()->buffer(bufferlist.first());
1974 // Each "owner" should have it's own message method. lyxview and
1975 // the minibuffer would use the minibuffer, but lyxserver would
1976 // send an ERROR signal to its client. Alejandro 970603
1977 // This func is bit problematic when it comes to NLS, to make the
1978 // lyx servers client be language indepenent we must not translate
1979 // strings sent to this func.
1980 void LyXFunc::setErrorMessage(string const & m) const
1982 dispatch_buffer = m;
1987 void LyXFunc::setMessage(string const & m)
1989 dispatch_buffer = m;
1993 void LyXFunc::initMiniBuffer()
1995 string text = _("Welcome to LyX!");
1997 // When meta-fake key is pressed, show the key sequence so far + "M-".
1999 text = keyseq.print();
2003 // Else, when a non-complete key sequence is pressed,
2004 // show the available options.
2005 if (keyseq.length() > 0 && !keyseq.deleted()) {
2006 text = keyseq.printOptions();
2009 // Else, show the buffer state.
2010 else if (owner->view()->available()) {
2011 Buffer * tmpbuf = owner->buffer();
2013 string const nicename =
2014 MakeDisplayPath(tmpbuf->fileName());
2015 // Should we do this instead? (kindo like emacs)
2016 // leaves more room for other information
2019 if (tmpbuf->lyxvc.inUse()) {
2021 text += tmpbuf->lyxvc.versionString();
2023 text += tmpbuf->lyxvc.locker();
2024 if (tmpbuf->isReadonly())
2027 } else if (tmpbuf->isReadonly())
2029 if (!tmpbuf->isLyxClean())
2030 text += _(" (Changed)");
2032 if (text != _("Welcome to LyX!")) // this is a hack
2033 text = _("* No document open *");
2036 owner->message(text);