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 "lyxserver.h"
27 #include "LyXAction.h"
33 #include "trans_mgr.h"
35 #include "bufferview_funcs.h"
36 #include "frontends/LyXView.h"
37 #include "frontends/lyx_gui.h"
39 #include "FloatList.h"
40 #include "converter.h"
43 #include "TextCache.h"
45 #include "undo_funcs.h"
46 #include "ParagraphParameters.h"
48 #include "insets/inseturl.h"
49 #include "insets/insetlatexaccent.h"
50 #include "insets/insettoc.h"
51 #include "insets/insetref.h"
52 #include "insets/insetparent.h"
53 #include "insets/insetindex.h"
54 #include "insets/insetinclude.h"
55 #include "insets/insetbib.h"
56 #include "insets/insetcite.h"
57 #include "insets/insettext.h"
58 #include "insets/insetert.h"
59 #include "insets/insetexternal.h"
60 #include "insets/insetgraphics.h"
61 #include "insets/insetfoot.h"
62 #include "insets/insetmarginal.h"
63 #include "insets/insetminipage.h"
64 #include "insets/insetfloat.h"
66 #include "insets/insetlist.h"
67 #include "insets/insettheorem.h"
69 #include "insets/insettabular.h"
70 #include "insets/insetcaption.h"
72 #include "mathed/formulamacro.h"
73 #include "mathed/math_cursor.h"
74 #include "mathed/math_inset.h"
76 #include "frontends/FileDialog.h"
77 #include "frontends/Dialogs.h"
78 #include "frontends/Toolbar.h"
79 #include "frontends/Menubar.h"
80 #include "frontends/Alert.h"
82 #include "graphics/GraphicsCache.h"
84 #include "support/lyxalgo.h"
85 #include "support/LAssert.h"
86 #include "support/filetools.h"
87 #include "support/FileInfo.h"
88 #include "support/forkedcontr.h"
89 #include "support/lstrings.h"
90 #include "support/path.h"
91 #include "support/lyxfunctional.h"
102 using std::make_pair;
106 using std::transform;
107 using std::back_inserter;
109 extern BufferList bufferlist;
110 extern LyXServer * lyxserver;
111 extern bool selection_possible;
113 extern boost::scoped_ptr<kb_keymap> toplevel_keymap;
116 extern tex_accent_struct get_accent(kb_action action);
118 extern void ShowLatexLog();
121 LyXFunc::LyXFunc(LyXView * o)
123 keyseq(toplevel_keymap.get(), toplevel_keymap.get()),
124 cancel_meta_seq(toplevel_keymap.get(), toplevel_keymap.get())
126 meta_fake_bit = key_modifier::none;
127 lyx_dead_action = LFUN_NOACTION;
128 lyx_calling_dead_action = LFUN_NOACTION;
133 LyXText * LyXFunc::TEXT(bool flag = true) const
137 return view()->getLyXText();
142 void LyXFunc::moveCursorUpdate(bool flag, bool selecting)
144 if (selecting || TEXT(flag)->selection.mark()) {
145 TEXT(flag)->setSelection(view());
146 if (TEXT(flag)->bv_owner)
147 view()->toggleToggle();
149 view()->update(TEXT(flag), BufferView::SELECT|BufferView::FITCUR);
150 view()->showCursor();
152 view()->switchKeyMap();
156 void LyXFunc::handleKeyFunc(kb_action action)
158 char c = keyseq.getLastKeyEncoded();
160 if (keyseq.length() > 1) {
164 owner->getIntl().getTransManager()
165 .deadkey(c, get_accent(action).accent, TEXT(false));
166 // Need to clear, in case the minibuffer calls these
169 // copied verbatim from do_accent_char
170 view()->update(TEXT(false),
171 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
172 TEXT(false)->selection.cursor = TEXT(false)->cursor;
176 void LyXFunc::processKeySym(LyXKeySymPtr keysym,
177 key_modifier::state state)
181 if (lyxerr.debugging(Debug::KEY)) {
182 lyxerr << "KeySym is "
183 << keysym->getSymbolName()
186 // Do nothing if we have nothing (JMarc)
187 if (!keysym->isOK()) {
188 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
193 if (keysym->isModifier()) {
197 // Do a one-deep top-level lookup for
198 // cancel and meta-fake keys. RVDK_PATCH_5
199 cancel_meta_seq.reset();
201 int action = cancel_meta_seq.addkey(keysym, state);
202 if (lyxerr.debugging(Debug::KEY)) {
203 lyxerr << "action first set to [" << action << "]" << endl;
206 // When not cancel or meta-fake, do the normal lookup.
207 // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
208 // Mostly, meta_fake_bit = key_modifier::none. RVDK_PATCH_5.
209 if ((action != LFUN_CANCEL) && (action != LFUN_META_FAKE)) {
210 // remove Caps Lock and Mod2 as a modifiers
211 action = keyseq.addkey(keysym, (state | meta_fake_bit));
212 lyxerr[Debug::KEY] << "action now set to ["
213 << action << "]" << endl;
216 // Dont remove this unless you know what you are doing.
217 meta_fake_bit = key_modifier::none;
219 // can this happen now ?
220 if (action == LFUN_NOACTION) {
221 action = LFUN_PREFIX;
224 if (lyxerr.debugging(Debug::KEY)) {
225 lyxerr << "Key [action="
227 << keyseq.print() << "]"
231 // already here we know if it any point in going further
232 // why not return already here if action == -1 and
233 // num_bytes == 0? (Lgb)
235 if (keyseq.length() > 1) {
236 owner->message(keyseq.print());
239 if (action == LFUN_UNKNOWN_ACTION) {
240 // It is unknown, but what if we remove all
241 // the modifiers? (Lgb)
242 action = keyseq.addkey(keysym, key_modifier::none);
244 lyxerr[Debug::KEY] << "Removing modifiers...\n"
245 << "Action now set to ["
246 << action << "]" << endl;
248 if (action == LFUN_UNKNOWN_ACTION) {
249 owner->message(_("Unknown function."));
254 if (action == LFUN_SELFINSERT) {
255 char c = keysym->getISOEncoded();
261 dispatch(FuncRequest(view(), LFUN_SELFINSERT, argument));
262 lyxerr[Debug::KEY] << "SelfInsert arg[`"
263 << argument << "']" << endl;
270 FuncStatus LyXFunc::getStatus(int ac) const
272 return getStatus(lyxaction.retrieveActionArg(ac));
276 FuncStatus LyXFunc::getStatus(FuncRequest const & ev) const
279 Buffer * buf = owner->buffer();
281 if (ev.action == LFUN_NOACTION) {
282 setStatusMessage(N_("Nothing to do"));
283 return flag.disabled(true);
286 if (ev.action == LFUN_UNKNOWN_ACTION) {
287 setStatusMessage(N_("Unknown action"));
288 return flag.unknown(true);
291 // the default error message if we disable the command
292 setStatusMessage(N_("Command disabled"));
294 // Check whether we need a buffer
295 if (!lyxaction.funcHasFlag(ev.action, LyXAction::NoBuffer)) {
296 // Yes we need a buffer, do we have one?
299 // Can we use a readonly buffer?
300 if (buf->isReadonly() &&
301 !lyxaction.funcHasFlag(ev.action,
302 LyXAction::ReadOnly)) {
304 setStatusMessage(N_("Document is read-only"));
309 setStatusMessage(N_("Command not allowed with"
310 "out any document open"));
311 return flag.disabled(true);
315 UpdatableInset * tli = view()->theLockingInset();
317 // I would really like to avoid having this switch and rather try to
318 // encode this in the function itself.
319 bool disable = false;
322 disable = !Exporter::IsExportable(buf, "dvi")
323 || lyxrc.print_command == "none";
326 disable = ev.argument == "fax" &&
327 !Exporter::IsExportable(buf, ev.argument);
330 disable = buf->undostack.empty();
333 disable = buf->redostack.empty();
335 #ifndef HAVE_LIBAIKSAURUS
336 case LFUN_THESAURUS_ENTRY:
341 disable = lyxrc.chktex_command == "none";
344 disable = !Exporter::IsExportable(buf, "program");
347 case LFUN_LAYOUT_CHARACTER:
348 disable = tli && tli->lyxCode() == Inset::ERT_CODE;
351 case LFUN_LAYOUT_TABULAR:
353 || (tli->lyxCode() != Inset::TABULAR_CODE
354 && !tli->getFirstLockingInsetOfType(Inset::TABULAR_CODE));
358 case LFUN_LAYOUT_PARAGRAPH: {
359 Inset * inset = TEXT(false)->cursor.par()->inInset();
360 disable = inset && inset->forceDefaultParagraphs(inset);
364 case LFUN_TABULAR_FEATURE:
368 //ret.disabled(true);
369 if (tli->lyxCode() == Inset::TABULAR_CODE) {
370 ret = static_cast<InsetTabular *>(tli)
371 ->getStatus(ev.argument);
372 } else if (tli->getFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
373 ret = static_cast<InsetTabular *>
374 (tli->getFirstLockingInsetOfType(Inset::TABULAR_CODE))
375 ->getStatus(ev.argument);
380 static InsetTabular inset(*owner->buffer(), 1, 1);
384 ret = inset.getStatus(ev.argument);
385 if (ret.onoff(true) || ret.onoff(false))
386 flag.setOnOff(false);
390 case LFUN_VC_REGISTER:
391 disable = buf->lyxvc.inUse();
393 case LFUN_VC_CHECKIN:
394 disable = !buf->lyxvc.inUse() || buf->isReadonly();
396 case LFUN_VC_CHECKOUT:
397 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
401 case LFUN_VC_HISTORY:
402 disable = !buf->lyxvc.inUse();
404 case LFUN_BOOKMARK_GOTO:
406 isSavedPosition(strToUnsignedInt(ev.argument));
408 case LFUN_INSET_TOGGLE: {
409 LyXText * lt = view()->getLyXText();
410 disable = !(isEditableInset(lt->getInset())
412 && lt->inset_owner->owner()
413 && lt->inset_owner->owner()->isOpen()));
417 disable = !IsFileReadable(buf->getLogName().second);
419 case LFUN_MATH_VALIGN:
421 char align = mathcursor->valign();
426 if (ev.argument.empty()) {
430 if (!contains("tcb", ev.argument[0])) {
434 flag.setOnOff(ev.argument[0] == align);
439 case LFUN_MATH_HALIGN:
441 char align = mathcursor->halign();
446 if (ev.argument.empty()) {
450 if (!contains("lcr", ev.argument[0])) {
454 flag.setOnOff(ev.argument[0] == align);
459 case LFUN_MATH_MUTATE:
461 //flag.setOnOff(mathcursor->formula()->hullType() == ev.argument);
462 flag.setOnOff(false);
467 // we just need to be in math mode to enable that
469 case LFUN_MATH_SPACE:
470 case LFUN_MATH_LIMITS:
471 case LFUN_MATH_NONUMBER:
472 case LFUN_MATH_NUMBER:
473 case LFUN_MATH_EXTERN:
474 disable = !mathcursor;
477 // we need to be math mode and a math array for that
478 // Hack: halign produces non-zero result iff we are in a math array
479 case LFUN_MATH_ROW_INSERT:
480 case LFUN_MATH_ROW_DELETE:
481 case LFUN_MATH_COLUMN_INSERT:
482 case LFUN_MATH_COLUMN_DELETE:
483 disable = !mathcursor || !mathcursor->halign();
490 // the functions which insert insets
491 Inset::Code code = Inset::NO_CODE;
494 code = Inset::ERT_CODE;
496 case LFUN_INSET_GRAPHICS:
497 code = Inset::GRAPHICS_CODE;
499 case LFUN_INSET_FOOTNOTE:
500 code = Inset::FOOT_CODE;
502 case LFUN_TABULAR_INSERT:
503 code = Inset::TABULAR_CODE;
505 case LFUN_INSET_EXTERNAL:
506 code = Inset::EXTERNAL_CODE;
508 case LFUN_INSET_MARGINAL:
509 code = Inset::MARGIN_CODE;
511 case LFUN_INSET_MINIPAGE:
512 code = Inset::MINIPAGE_CODE;
514 case LFUN_INSET_FLOAT:
515 case LFUN_INSET_WIDE_FLOAT:
516 code = Inset::FLOAT_CODE;
518 case LFUN_FLOAT_LIST:
519 code = Inset::FLOAT_LIST_CODE;
522 case LFUN_INSET_LIST:
523 code = Inset::LIST_CODE;
525 case LFUN_INSET_THEOREM:
526 code = Inset::THEOREM_CODE;
529 case LFUN_INSET_CAPTION:
530 code = Inset::CAPTION_CODE;
532 case LFUN_INSERT_NOTE:
533 code = Inset::NOTE_CODE;
535 case LFUN_INSERT_LABEL:
536 code = Inset::LABEL_CODE;
538 case LFUN_REF_INSERT:
539 code = Inset::REF_CODE;
541 case LFUN_CITATION_CREATE:
542 case LFUN_CITATION_INSERT:
543 code = Inset::CITE_CODE;
545 case LFUN_INSERT_BIBTEX:
546 code = Inset::BIBTEX_CODE;
548 case LFUN_INDEX_INSERT:
549 code = Inset::INDEX_CODE;
551 case LFUN_INDEX_PRINT:
552 code = Inset::INDEX_PRINT_CODE;
554 case LFUN_CHILD_INSERT:
555 code = Inset::INCLUDE_CODE;
557 case LFUN_TOC_INSERT:
558 code = Inset::TOC_CODE;
560 case LFUN_PARENTINSERT:
561 code = Inset::PARENT_CODE;
565 case LFUN_INSERT_URL:
566 code = Inset::URL_CODE;
569 // always allow this, since we will inset a raw quote
570 // if an inset is not allowed.
572 case LFUN_HYPHENATION:
573 case LFUN_LIGATURE_BREAK:
575 case LFUN_MENU_SEPARATOR:
577 case LFUN_END_OF_SENTENCE:
578 code = Inset::SPECIALCHAR_CODE;
580 case LFUN_PROTECTEDSPACE:
581 // slight hack: we know this is allowed in math mode
583 code = Inset::SPECIALCHAR_CODE;
588 if (code != Inset::NO_CODE && tli && !tli->insetAllowed(code)) {
595 // A few general toggles
597 case LFUN_TOOLTIPS_TOGGLE:
598 flag.setOnOff(owner->getDialogs().tooltipsEnabled());
601 case LFUN_READ_ONLY_TOGGLE:
602 flag.setOnOff(buf->isReadonly());
605 flag.setOnOff(TEXT(false)->cursor.par()->params().startOfAppendix());
607 case LFUN_SWITCHBUFFER:
608 // toggle on the current buffer, but do not toggle off
609 // the other ones (is that a good idea?)
610 if (ev.argument == buf->fileName())
617 // the font related toggles
619 LyXFont const & font = TEXT(false)->real_current_font;
622 flag.setOnOff(font.emph() == LyXFont::ON);
625 flag.setOnOff(font.noun() == LyXFont::ON);
628 flag.setOnOff(font.series() == LyXFont::BOLD_SERIES);
631 flag.setOnOff(font.family() == LyXFont::SANS_FAMILY);
634 flag.setOnOff(font.family() == LyXFont::ROMAN_FAMILY);
637 flag.setOnOff(font.family() == LyXFont::TYPEWRITER_FAMILY);
643 string tc = mathcursor->getLastCode();
646 flag.setOnOff(tc == "mathbf");
649 flag.setOnOff(tc == "mathsf");
652 flag.setOnOff(tc == "mathcal");
655 flag.setOnOff(tc == "mathrm");
658 flag.setOnOff(tc == "mathtt");
661 flag.setOnOff(tc == "mathbb");
664 flag.setOnOff(tc == "mathnormal");
671 // this one is difficult to get right. As a half-baked
672 // solution, we consider only the first action of the sequence
673 if (ev.action == LFUN_SEQUENCE) {
674 // argument contains ';'-terminated commands
675 flag = getStatus(lyxaction.LookupFunc(token(ev.argument, ';', 0)));
682 void LyXFunc::dispatch(string const & s, bool verbose)
684 int const action = lyxaction.LookupFunc(s);
686 if (action == LFUN_UNKNOWN_ACTION) {
687 string const msg = string(_("Unknown function ("))
693 dispatch(action, verbose);
697 void LyXFunc::dispatch(int ac, bool verbose)
699 dispatch(lyxaction.retrieveActionArg(ac), verbose);
704 void LyXFunc::dispatch(FuncRequest const & ev, bool verbose)
706 lyxerr[Debug::ACTION] << "LyXFunc::dispatch: action[" << ev.action
707 <<"] arg[" << ev.argument << "]" << endl;
709 // we have not done anything wrong yet.
711 dispatch_buffer.erase();
713 #ifdef NEW_DISPATCHER
714 // We try do call the most specific dispatcher first:
715 // 1. the lockinginset's dispatch
716 // 2. the bufferview's dispatch
717 // 3. the lyxview's dispatch
720 selection_possible = false;
722 if (view()->available())
723 view()->hideCursor();
725 string argument = ev.argument;
726 kb_action action = ev.action;
728 // We cannot use this function here
729 if (getStatus(ev).disabled()) {
730 lyxerr[Debug::ACTION] << "LyXFunc::dispatch: "
731 << lyxaction.getActionName(action)
732 << " [" << action << "] is disabled at this location"
734 setErrorMessage(getStatusMessage());
735 goto exit_with_message;
738 if (view()->available() && view()->theLockingInset()) {
739 Inset::RESULT result;
740 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
741 (!keyseq.deleted())))
743 UpdatableInset * inset = view()->theLockingInset();
747 inset->getCursorPos(view(), inset_x, dummy_y);
749 if ((action == LFUN_UNKNOWN_ACTION)
750 && argument.empty()) {
751 argument = keyseq.getLastKeyEncoded();
753 // Undo/Redo is a bit tricky for insets.
754 if (action == LFUN_UNDO) {
756 goto exit_with_message;
757 } else if (action == LFUN_REDO) {
759 goto exit_with_message;
760 } else if (((result=inset->
761 // Hand-over to inset's own dispatch:
762 localDispatch(FuncRequest(view(), action, argument))) ==
763 UpdatableInset::DISPATCHED) ||
764 (result == UpdatableInset::DISPATCHED_NOUPDATE))
765 goto exit_with_message;
766 // If UNDISPATCHED, just soldier on
767 else if (result == UpdatableInset::FINISHED) {
768 goto exit_with_message;
769 // We do not need special RTL handling here:
770 // FINISHED means that the cursor should be
771 // one position after the inset.
772 } else if (result == UpdatableInset::FINISHED_RIGHT) {
773 TEXT()->cursorRight(view());
774 moveCursorUpdate(true, false);
775 owner->view_state_changed();
776 goto exit_with_message;
777 } else if (result == UpdatableInset::FINISHED_UP) {
778 if (TEXT()->cursor.irow()->previous()) {
780 TEXT()->setCursorFromCoordinates(
781 view(), TEXT()->cursor.ix() + inset_x,
782 TEXT()->cursor.iy() -
783 TEXT()->cursor.irow()->baseline() - 1);
784 TEXT()->cursor.x_fix(TEXT()->cursor.x());
786 TEXT()->cursorUp(view());
788 moveCursorUpdate(true, false);
789 owner->view_state_changed();
791 view()->update(TEXT(), BufferView::SELECT|BufferView::FITCUR);
793 goto exit_with_message;
794 } else if (result == UpdatableInset::FINISHED_DOWN) {
795 if (TEXT()->cursor.irow()->next()) {
797 TEXT()->setCursorFromCoordinates(
798 view(), TEXT()->cursor.ix() + inset_x,
799 TEXT()->cursor.iy() -
800 TEXT()->cursor.irow()->baseline() +
801 TEXT()->cursor.irow()->height() + 1);
802 TEXT()->cursor.x_fix(TEXT()->cursor.x());
804 TEXT()->cursorDown(view());
807 TEXT()->cursorRight(view());
809 moveCursorUpdate(true, false);
810 owner->view_state_changed();
811 goto exit_with_message;
813 #warning I am not sure this is still right, please have a look! (Jug 20020417)
814 else { // result == UNDISPATCHED
815 //setMessage(N_("Text mode"));
817 case LFUN_UNKNOWN_ACTION:
818 case LFUN_BREAKPARAGRAPH:
820 TEXT()->cursorRight(view());
821 view()->switchKeyMap();
822 owner->view_state_changed();
825 if (!TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
826 TEXT()->cursorRight(view());
827 moveCursorUpdate(true, false);
828 owner->view_state_changed();
830 goto exit_with_message;
832 if (TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
833 TEXT()->cursorRight(view());
834 moveCursorUpdate(true, false);
835 owner->view_state_changed();
837 goto exit_with_message;
839 if (TEXT()->cursor.row()->next())
840 TEXT()->cursorDown(view());
842 TEXT()->cursorRight(view());
843 moveCursorUpdate(true, false);
844 owner->view_state_changed();
845 goto exit_with_message;
857 if (!view()->available()) break;
858 // this function should be used always [asierra060396]
859 UpdatableInset * tli =
860 view()->theLockingInset();
862 UpdatableInset * lock = tli->getLockingInset();
865 view()->unlockInset(tli);
866 TEXT()->cursorRight(view());
867 moveCursorUpdate(true, false);
868 owner->view_state_changed();
870 tli->unlockInsetInInset(view(),
875 // Tell the paragraph dialog that we changed paragraph
876 owner->getDialogs().updateParagraph();
881 // --- Misc -------------------------------------------
882 case LFUN_WORDFINDFORWARD :
883 case LFUN_WORDFINDBACKWARD : {
884 static string last_search;
885 string searched_string;
887 if (!argument.empty()) {
888 last_search = argument;
889 searched_string = argument;
891 searched_string = last_search;
893 bool fw = (action == LFUN_WORDFINDBACKWARD);
894 if (!searched_string.empty()) {
895 lyxfind::LyXFind(view(), searched_string, fw);
897 // view()->showCursor();
903 if (view()->available() && !view()->theLockingInset()) {
904 view()->update(TEXT(),
905 BufferView::SELECT|BufferView::FITCUR);
907 owner->message(keyseq.printOptions());
911 // --- Misc -------------------------------------------
912 case LFUN_EXEC_COMMAND:
913 owner->focus_command_buffer();
916 case LFUN_CANCEL: // RVDK_PATCH_5
918 meta_fake_bit = key_modifier::none;
919 if (view()->available())
920 // cancel any selection
921 dispatch(LFUN_MARK_OFF);
922 setMessage(N_("Cancel"));
925 case LFUN_META_FAKE: // RVDK_PATCH_5
927 meta_fake_bit = key_modifier::alt;
928 setMessage(keyseq.print());
932 case LFUN_READ_ONLY_TOGGLE:
933 if (owner->buffer()->lyxvc.inUse()) {
934 owner->buffer()->lyxvc.toggleReadOnly();
936 owner->buffer()->setReadonly(
937 !owner->buffer()->isReadonly());
941 case LFUN_CENTER: // this is center and redraw.
945 // --- Menus -----------------------------------------------
947 menuNew(argument, false);
950 case LFUN_MENUNEWTMPLT:
951 menuNew(argument, true);
954 case LFUN_CLOSEBUFFER:
959 if (!owner->buffer()->isUnnamed()) {
961 s1 << _("Saving document") << ' '
962 << MakeDisplayPath(owner->buffer()->fileName() + "...");
963 owner->message(s1.str().c_str());
964 MenuWrite(view(), owner->buffer());
966 owner->message(s1.str().c_str());
968 WriteAs(view(), owner->buffer());
972 WriteAs(view(), owner->buffer(), argument);
975 case LFUN_MENURELOAD:
980 Exporter::Export(owner->buffer(), argument, true);
984 Exporter::Preview(owner->buffer(), argument);
988 Exporter::Export(owner->buffer(), "program", true);
992 MenuRunChktex(owner->buffer());
996 owner->getDialogs().showPrint();
1000 if (argument == "custom")
1001 owner->getDialogs().showSendto();
1003 Exporter::Export(owner->buffer(), argument, false);
1021 InsetCommandParams p;
1024 if (action == LFUN_TOCVIEW)
1026 p.setCmdName("tableofcontents");
1028 else if (action == LFUN_LOAVIEW)
1029 p.setCmdName("listof{algorithm}{List of Algorithms}");
1030 else if (action == LFUN_LOFVIEW)
1031 p.setCmdName("listoffigures");
1033 p.setCmdName("listoftables");
1035 owner->getDialogs().createTOC(p.getAsString());
1051 case LFUN_MENUSEARCH:
1052 owner->getDialogs().showSearch();
1055 case LFUN_REMOVEERRORS:
1056 if (view()->removeAutoInsets()) {
1057 #warning repaint() or update() or nothing ?
1059 view()->fitCursor();
1063 case LFUN_DEPTH_MIN:
1064 changeDepth(view(), TEXT(false), -1);
1067 case LFUN_DEPTH_PLUS:
1068 changeDepth(view(), TEXT(false), 1);
1072 owner->getDialogs().setUserFreeFont();
1075 case LFUN_RECONFIGURE:
1076 Reconfigure(view());
1080 case LFUN_FLOATSOPERATE:
1081 if (argument == "openfoot")
1082 view()->allFloats(1,0);
1083 else if (argument == "closefoot")
1084 view()->allFloats(0,0);
1085 else if (argument == "openfig")
1086 view()->allFloats(1,1);
1087 else if (argument == "closefig")
1088 view()->allFloats(0,1);
1091 #ifdef WITH_WARNINGS
1092 //#warning Find another implementation here (or another lyxfunc)!
1095 case LFUN_HELP_ABOUTLYX:
1096 owner->getDialogs().showAboutlyx();
1099 case LFUN_HELP_TEXINFO:
1100 owner->getDialogs().showTexinfo();
1103 case LFUN_HELP_OPEN:
1105 string const arg = argument;
1107 setErrorMessage(N_("Missing argument"));
1110 owner->prohibitInput();
1111 string const fname = i18nLibFileSearch("doc", arg, "lyx");
1112 if (fname.empty()) {
1113 lyxerr << "LyX: unable to find documentation file `"
1114 << arg << "'. Bad installation?" << endl;
1115 owner->allowInput();
1119 str << _("Opening help file") << ' '
1120 << MakeDisplayPath(fname) << "...";
1121 owner->message(str.str().c_str());
1122 view()->buffer(bufferlist.loadLyXFile(fname, false));
1123 owner->allowInput();
1127 // --- version control -------------------------------
1128 case LFUN_VC_REGISTER:
1130 if (!owner->buffer()->lyxvc.inUse())
1131 owner->buffer()->lyxvc.registrer();
1135 case LFUN_VC_CHECKIN:
1137 if (owner->buffer()->lyxvc.inUse()
1138 && !owner->buffer()->isReadonly())
1139 owner->buffer()->lyxvc.checkIn();
1143 case LFUN_VC_CHECKOUT:
1145 if (owner->buffer()->lyxvc.inUse()
1146 && owner->buffer()->isReadonly())
1147 owner->buffer()->lyxvc.checkOut();
1151 case LFUN_VC_REVERT:
1153 owner->buffer()->lyxvc.revert();
1159 owner->buffer()->lyxvc.undoLast();
1163 case LFUN_VC_HISTORY:
1165 owner->getDialogs().showVCLogFile();
1169 // --- buffers ----------------------------------------
1171 case LFUN_SWITCHBUFFER:
1172 view()->buffer(bufferlist.getBuffer(argument));
1177 // servercmd: argument must be <file>:<template>
1178 Buffer * tmpbuf = NewFile(argument);
1180 view()->buffer(tmpbuf);
1184 case LFUN_FILE_OPEN:
1188 case LFUN_LATEX_LOG:
1189 owner->getDialogs().showLogFile();
1192 case LFUN_LAYOUT_DOCUMENT:
1193 owner->getDialogs().showDocument();
1196 case LFUN_LAYOUT_PARAGRAPH:
1197 owner->getDialogs().showParagraph();
1200 case LFUN_LAYOUT_CHARACTER:
1201 owner->getDialogs().showCharacter();
1204 case LFUN_LAYOUT_TABULAR:
1205 if (view()->theLockingInset()) {
1206 if (view()->theLockingInset()->lyxCode()==Inset::TABULAR_CODE) {
1207 InsetTabular * inset = static_cast<InsetTabular *>
1208 (view()->theLockingInset());
1209 inset->openLayoutDialog(view());
1210 } else if (view()->theLockingInset()->
1211 getFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1212 InsetTabular * inset = static_cast<InsetTabular *>(
1213 view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE));
1214 inset->openLayoutDialog(view());
1219 case LFUN_LAYOUT_PREAMBLE:
1220 owner->getDialogs().showPreamble();
1223 case LFUN_DROP_LAYOUTS_CHOICE:
1224 owner->getToolbar().openLayoutList();
1227 case LFUN_MENU_OPEN_BY_NAME:
1228 owner->getMenubar().openByName(argument);
1229 break; // RVDK_PATCH_5
1231 case LFUN_SPELLCHECK:
1232 owner->getDialogs().showSpellchecker();
1235 // --- lyxserver commands ----------------------------
1239 setMessage(owner->buffer()->fileName());
1240 lyxerr[Debug::INFO] << "FNAME["
1241 << owner->buffer()->fileName()
1247 dispatch_buffer = keyseq.print();
1248 lyxserver->notifyClient(dispatch_buffer);
1252 case LFUN_GOTOFILEROW:
1256 istringstream istr(argument.c_str());
1257 istr >> file_name >> row;
1258 // Must replace extension of the file to be .lyx and get full path
1259 string const s(ChangeExtension(file_name, ".lyx"));
1261 // Either change buffer or load the file
1262 if (bufferlist.exists(s)) {
1263 view()->buffer(bufferlist.getBuffer(s));
1265 view()->buffer(bufferlist.loadLyXFile(s));
1268 view()->setCursorFromRow(row);
1271 // see BufferView_pimpl::center()
1272 view()->updateScrollbar();
1276 case LFUN_GOTO_PARAGRAPH:
1278 istringstream istr(argument.c_str());
1282 Paragraph * par = owner->buffer()->getParFromID(id);
1284 lyxerr[Debug::INFO] << "No matching paragraph found! ["
1285 << id << "]" << endl;
1288 lyxerr[Debug::INFO] << "Paragraph " << par->id()
1289 << " found." << endl;
1292 if (view()->theLockingInset())
1293 view()->unlockInset(view()->theLockingInset());
1294 if (par->inInset()) {
1295 par->inInset()->edit(view());
1298 view()->getLyXText()->setCursor(view(), par, 0);
1299 view()->switchKeyMap();
1300 owner->view_state_changed();
1303 // see BufferView_pimpl::center()
1304 view()->updateScrollbar();
1311 int const qa = lyxaction.LookupFunc(argument);
1312 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
1316 // --- insert characters ----------------------------------------
1318 // --- Mathed stuff. If we are here, there is no locked inset yet.
1319 case LFUN_MATH_EXTERN:
1320 case LFUN_MATH_NUMBER:
1321 case LFUN_MATH_NONUMBER:
1322 case LFUN_MATH_LIMITS:
1324 setErrorMessage(N_("This is only allowed in math mode!"));
1328 // passthrough hat and underscore outside mathed:
1329 case LFUN_SUBSCRIPT:
1330 dispatch(FuncRequest(view(), LFUN_SELFINSERT, "_"));
1332 case LFUN_SUPERSCRIPT:
1333 dispatch(FuncRequest(view(), LFUN_SELFINSERT, "^"));
1336 case LFUN_MATH_PANEL:
1337 owner->getDialogs().showMathPanel();
1340 case LFUN_CITATION_CREATE:
1342 InsetCommandParams p("cite");
1344 if (!argument.empty()) {
1345 // This should be set at source, ie when typing
1346 // "citation-insert foo" in the minibuffer.
1347 // Question: would pybibliographer also need to be
1348 // changed. Suspect so. Leave as-is therefore.
1349 if (contains(argument, "|")) {
1350 p.setContents(token(argument, '|', 0));
1351 p.setOptions(token(argument, '|', 1));
1353 p.setContents(argument);
1355 dispatch(FuncRequest(view(), LFUN_CITATION_INSERT, p.getAsString()));
1357 owner->getDialogs().createCitation(p.getAsString());
1361 case LFUN_CHILDOPEN:
1363 string const filename =
1364 MakeAbsPath(argument,
1365 owner->buffer()->filePath());
1366 setMessage(N_("Opening child document ") +
1367 MakeDisplayPath(filename) + "...");
1368 view()->savePosition(0);
1369 if (bufferlist.exists(filename))
1370 view()->buffer(bufferlist.getBuffer(filename));
1372 view()->buffer(bufferlist.loadLyXFile(filename));
1376 case LFUN_TOGGLECURSORFOLLOW:
1377 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
1380 case LFUN_KMAP_OFF: // keymap off
1381 owner->getIntl().KeyMapOn(false);
1384 case LFUN_KMAP_PRIM: // primary keymap
1385 owner->getIntl().KeyMapPrim();
1388 case LFUN_KMAP_SEC: // secondary keymap
1389 owner->getIntl().KeyMapSec();
1392 case LFUN_KMAP_TOGGLE: // toggle keymap
1393 owner->getIntl().ToggleKeyMap();
1398 // argument contains ';'-terminated commands
1399 while (!argument.empty()) {
1401 argument = split(argument, first, ';');
1407 case LFUN_DIALOG_PREFERENCES:
1408 owner->getDialogs().showPreferences();
1411 case LFUN_SAVEPREFERENCES:
1413 Path p(user_lyxdir);
1414 lyxrc.write("preferences");
1418 case LFUN_SCREEN_FONT_UPDATE:
1420 // handle the screen font changes.
1421 lyxrc.set_font_norm_type();
1422 lyx_gui::update_fonts();
1423 // We also need to empty the textcache so that
1424 // the buffer will be formatted correctly after
1427 // Of course we should only do the resize and the textcache.clear
1428 // if values really changed...but not very important right now. (Lgb)
1429 // All visible buffers will need resize
1435 case LFUN_SET_COLOR:
1438 string const x11_name = split(argument, lyx_name, ' ');
1439 if (lyx_name.empty() || x11_name.empty()) {
1440 setErrorMessage(N_("Syntax: set-color <lyx_name>"
1445 bool const graphicsbg_changed =
1446 (lyx_name == lcolor.getLyXName(LColor::graphicsbg) &&
1447 x11_name != lcolor.getX11Name(LColor::graphicsbg));
1449 if (!lcolor.setColor(lyx_name, x11_name)) {
1450 static string const err1 (N_("Set-color \""));
1451 static string const err2 (
1452 N_("\" failed - color is undefined "
1453 "or may not be redefined"));
1454 setErrorMessage(_(err1) + lyx_name + _(err2));
1458 lyx_gui::update_color(lcolor.getFromLyXName(lyx_name));
1460 if (graphicsbg_changed) {
1461 #ifdef WITH_WARNINGS
1462 #warning FIXME!! The graphics cache no longer has a changeDisplay method.
1465 grfx::GCache & gc = grfx::GCache::get();
1466 gc.changeDisplay(true);
1475 owner->message(argument);
1478 case LFUN_FORKS_SHOW:
1479 owner->getDialogs().showForks();
1482 case LFUN_FORKS_KILL:
1484 if (!isStrInt(argument))
1487 pid_t const pid = strToInt(argument);
1488 ForkedcallsController & fcc = ForkedcallsController::get();
1493 case LFUN_TOOLTIPS_TOGGLE:
1494 owner->getDialogs().toggleTooltips();
1498 // Then if it was none of the above
1499 // Trying the BufferView::pimpl dispatch:
1500 if (!view()->dispatch(ev))
1501 lyxerr << "A truly unknown func ["
1502 << lyxaction.getActionName(ev.action) << "]!"
1508 sendDispatchMessage(getMessage(), ev, verbose);
1512 void LyXFunc::sendDispatchMessage(string const & msg, FuncRequest const & ev, bool verbose)
1514 owner->updateMenubar();
1515 owner->updateToolbar();
1517 if (ev.action == LFUN_SELFINSERT || !verbose) {
1518 lyxerr[Debug::ACTION] << "dispatch msg is " << msg << endl;
1520 owner->message(msg);
1524 string dispatch_msg = msg;
1525 if (!dispatch_msg.empty())
1526 dispatch_msg += " ";
1528 string comname = lyxaction.getActionName(ev.action);
1530 int pseudoaction = ev.action;
1531 bool argsadded = false;
1533 if (!ev.argument.empty()) {
1534 // the pseudoaction is useful for the bindings
1535 pseudoaction = lyxaction.searchActionArg(ev.action, ev.argument);
1537 if (pseudoaction == LFUN_UNKNOWN_ACTION) {
1538 pseudoaction = ev.action;
1540 comname += " " + ev.argument;
1545 string const shortcuts = toplevel_keymap->findbinding(pseudoaction);
1547 if (!shortcuts.empty()) {
1548 comname += ": " + shortcuts;
1549 } else if (!argsadded && !ev.argument.empty()) {
1550 comname += " " + ev.argument;
1553 if (!comname.empty()) {
1554 comname = rtrim(comname);
1555 dispatch_msg += "(" + comname + ')';
1558 lyxerr[Debug::ACTION] << "verbose dispatch msg " << dispatch_msg << endl;
1559 if (!dispatch_msg.empty())
1560 owner->message(dispatch_msg);
1564 void LyXFunc::setupLocalKeymap()
1566 keyseq.stdmap = keyseq.curmap = toplevel_keymap.get();
1567 cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap.get();
1571 void LyXFunc::menuNew(string const & name, bool fromTemplate)
1573 string initpath = lyxrc.document_path;
1574 string filename(name);
1576 if (view()->available()) {
1577 string const trypath = owner->buffer()->filePath();
1578 // If directory is writeable, use this as default.
1579 if (IsDirWriteable(trypath))
1583 static int newfile_number;
1585 if (filename.empty()) {
1586 filename = AddName(lyxrc.document_path,
1587 "newfile" + tostr(++newfile_number) + ".lyx");
1588 FileInfo fi(filename);
1589 while (bufferlist.exists(filename) || fi.readable()) {
1591 filename = AddName(lyxrc.document_path,
1592 "newfile" + tostr(newfile_number) +
1594 fi.newFile(filename);
1598 // The template stuff
1601 FileDialog fileDlg(owner, _("Select template file"),
1602 LFUN_SELECT_FILE_SYNC,
1603 make_pair(string(_("Documents|#o#O")),
1604 string(lyxrc.document_path)),
1605 make_pair(string(_("Templates|#T#t")),
1606 string(lyxrc.template_path)));
1608 FileDialog::Result result =
1609 fileDlg.Select(lyxrc.template_path,
1610 _("*.lyx|LyX Documents (*.lyx)"));
1612 if (result.first == FileDialog::Later)
1615 string const fname = result.second;
1622 view()->buffer(bufferlist.newFile(filename, templname, !name.empty()));
1626 void LyXFunc::open(string const & fname)
1628 string initpath = lyxrc.document_path;
1630 if (view()->available()) {
1631 string const trypath = owner->buffer()->filePath();
1632 // If directory is writeable, use this as default.
1633 if (IsDirWriteable(trypath))
1639 if (fname.empty()) {
1640 FileDialog fileDlg(owner, _("Select document to open"),
1642 make_pair(string(_("Documents|#o#O")),
1643 string(lyxrc.document_path)),
1644 make_pair(string(_("Examples|#E#e")),
1645 string(AddPath(system_lyxdir, "examples"))));
1647 FileDialog::Result result =
1648 fileDlg.Select(initpath,
1649 "*.lyx|LyX Documents (*.lyx)");
1651 if (result.first == FileDialog::Later)
1654 filename = result.second;
1656 // check selected filename
1657 if (filename.empty()) {
1658 owner->message(_("Canceled."));
1664 // get absolute path of file and add ".lyx" to the filename if
1666 string const fullpath = FileSearch(string(), filename, "lyx");
1667 if (!fullpath.empty()) {
1668 filename = fullpath;
1671 string const disp_fn(MakeDisplayPath(filename));
1673 // if the file doesn't exist, let the user create one
1674 FileInfo const f(filename, true);
1676 if (!Alert::askQuestion(_("No such file"), disp_fn,
1677 _("Start a new document with this filename ?"))) {
1678 owner->message(_("Canceled"));
1681 // the user specifically chose this name. Believe them.
1682 Buffer * buffer = bufferlist.newFile(filename, "", true);
1683 view()->buffer(buffer);
1688 str << _("Opening document") << ' ' << disp_fn << "...";
1690 owner->message(str.str().c_str());
1692 Buffer * openbuf = bufferlist.loadLyXFile(filename);
1694 view()->buffer(openbuf);
1696 str << _("Document") << ' ' << disp_fn << ' ' << _("opened.");
1697 owner->message(str.str().c_str());
1700 str << _("Could not open document") << ' ' << disp_fn;
1701 owner->message(str.str().c_str());
1706 void LyXFunc::doImport(string const & argument)
1709 string filename = split(argument, format, ' ');
1711 lyxerr[Debug::INFO] << "LyXFunc::doImport: " << format
1712 << " file: " << filename << endl;
1714 // need user interaction
1715 if (filename.empty()) {
1716 string initpath = lyxrc.document_path;
1718 if (view()->available()) {
1719 string const trypath = owner->buffer()->filePath();
1720 // If directory is writeable, use this as default.
1721 if (IsDirWriteable(trypath))
1725 string const text = _("Select ") + formats.prettyName(format)
1726 + _(" file to import");
1728 FileDialog fileDlg(owner, text,
1730 make_pair(string(_("Documents|#o#O")),
1731 string(lyxrc.document_path)),
1732 make_pair(string(_("Examples|#E#e")),
1733 string(AddPath(system_lyxdir, "examples"))));
1735 string const extension = "*." + formats.extension(format)
1736 + "| " + formats.prettyName(format)
1737 + " (*." + formats.extension(format) + ")";
1739 FileDialog::Result result = fileDlg.Select(initpath,
1742 if (result.first == FileDialog::Later)
1745 filename = result.second;
1747 // check selected filename
1748 if (filename.empty())
1749 owner->message(_("Canceled."));
1752 if (filename.empty())
1755 // get absolute path of file
1756 filename = MakeAbsPath(filename);
1758 string const lyxfile = ChangeExtension(filename, ".lyx");
1760 // Check if the document already is open
1761 if (lyxrc.use_gui && bufferlist.exists(lyxfile)) {
1762 switch (Alert::askConfirmation(_("Document is already open:"),
1763 MakeDisplayPath(lyxfile, 50),
1764 _("Do you want to close that document now?\n"
1765 "('No' will just switch to the open version)")))
1768 // If close is canceled, we cancel here too.
1769 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
1773 view()->buffer(bufferlist.getBuffer(lyxfile));
1776 owner->message(_("Canceled."));
1781 // if the file exists already, and we didn't do
1782 // -i lyx thefile.lyx, warn
1783 if (FileInfo(lyxfile, true).exist() && filename != lyxfile) {
1784 if (!Alert::askQuestion(_("A document by the name"),
1785 MakeDisplayPath(lyxfile), _("already exists. Overwrite?"))) {
1786 owner->message(_("Canceled"));
1791 Importer::Import(owner, filename, format);
1795 void LyXFunc::reloadBuffer()
1797 string const fn = owner->buffer()->fileName();
1798 if (bufferlist.close(owner->buffer()))
1799 view()->buffer(bufferlist.loadLyXFile(fn));
1803 void LyXFunc::closeBuffer()
1805 if (bufferlist.close(owner->buffer()) && !quitting) {
1806 if (bufferlist.empty()) {
1807 // need this otherwise SEGV may occur while trying to
1808 // set variables that don't exist
1809 // since there's no current buffer
1810 owner->getDialogs().hideBufferDependent();
1812 view()->buffer(bufferlist.first());
1818 // Each "owner" should have it's own message method. lyxview and
1819 // the minibuffer would use the minibuffer, but lyxserver would
1820 // send an ERROR signal to its client. Alejandro 970603
1821 // This func is bit problematic when it comes to NLS, to make the
1822 // lyx servers client be language indepenent we must not translate
1823 // strings sent to this func.
1824 void LyXFunc::setErrorMessage(string const & m) const
1826 dispatch_buffer = m;
1831 void LyXFunc::setMessage(string const & m) const
1833 dispatch_buffer = m;
1837 void LyXFunc::setStatusMessage(string const & m) const
1843 string const LyXFunc::view_status_message()
1845 // When meta-fake key is pressed, show the key sequence so far + "M-".
1847 return keyseq.print() + "M-";
1850 // Else, when a non-complete key sequence is pressed,
1851 // show the available options.
1852 if (keyseq.length() > 0 && !keyseq.deleted()) {
1853 return keyseq.printOptions();
1856 if (!view()->available())
1857 return _("Welcome to LyX!");
1859 return currentState(view());
1863 BufferView * LyXFunc::view() const
1866 return owner->view().get();