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:
420 if (mathcursor && mathcursor->formula()->hullType() != "simple") {
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:
440 if (mathcursor && mathcursor->formula()->hullType() != "simple") {
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:
460 if (tli && (tli->lyxCode() == Inset::MATH_CODE))
461 flag.setOnOff(mathcursor->formula()->hullType() == ev.argument);
466 // we just need to be in math mode to enable that
468 case LFUN_MATH_SPACE:
469 case LFUN_MATH_LIMITS:
470 case LFUN_MATH_NONUMBER:
471 case LFUN_MATH_NUMBER:
472 disable = !mathcursor;
475 // we need to be math mode and a math array for that
476 // Hack: halign produces non-zero result iff we are in a math array
477 case LFUN_MATH_ROW_INSERT:
478 case LFUN_MATH_ROW_DELETE:
479 case LFUN_MATH_COLUMN_INSERT:
480 case LFUN_MATH_COLUMN_DELETE:
481 disable = !mathcursor || !mathcursor->halign() ||
482 mathcursor->formula()->hullType() == "simple";
489 // the functions which insert insets
490 Inset::Code code = Inset::NO_CODE;
493 code = Inset::ERT_CODE;
495 case LFUN_INSET_GRAPHICS:
496 code = Inset::GRAPHICS_CODE;
498 case LFUN_INSET_FOOTNOTE:
499 code = Inset::FOOT_CODE;
501 case LFUN_TABULAR_INSERT:
502 code = Inset::TABULAR_CODE;
504 case LFUN_INSET_EXTERNAL:
505 code = Inset::EXTERNAL_CODE;
507 case LFUN_INSET_MARGINAL:
508 code = Inset::MARGIN_CODE;
510 case LFUN_INSET_MINIPAGE:
511 code = Inset::MINIPAGE_CODE;
513 case LFUN_INSET_FLOAT:
514 case LFUN_INSET_WIDE_FLOAT:
515 code = Inset::FLOAT_CODE;
517 case LFUN_FLOAT_LIST:
518 code = Inset::FLOAT_LIST_CODE;
521 case LFUN_INSET_LIST:
522 code = Inset::LIST_CODE;
524 case LFUN_INSET_THEOREM:
525 code = Inset::THEOREM_CODE;
528 case LFUN_INSET_CAPTION:
529 code = Inset::CAPTION_CODE;
531 case LFUN_INSERT_NOTE:
532 code = Inset::NOTE_CODE;
534 case LFUN_INSERT_LABEL:
535 code = Inset::LABEL_CODE;
537 case LFUN_REF_INSERT:
538 code = Inset::REF_CODE;
540 case LFUN_CITATION_CREATE:
541 case LFUN_CITATION_INSERT:
542 code = Inset::CITE_CODE;
544 case LFUN_INSERT_BIBTEX:
545 code = Inset::BIBTEX_CODE;
547 case LFUN_INDEX_INSERT:
548 code = Inset::INDEX_CODE;
550 case LFUN_INDEX_PRINT:
551 code = Inset::INDEX_PRINT_CODE;
553 case LFUN_CHILD_INSERT:
554 code = Inset::INCLUDE_CODE;
556 case LFUN_TOC_INSERT:
557 code = Inset::TOC_CODE;
559 case LFUN_PARENTINSERT:
560 code = Inset::PARENT_CODE;
564 case LFUN_INSERT_URL:
565 code = Inset::URL_CODE;
568 // always allow this, since we will inset a raw quote
569 // if an inset is not allowed.
571 case LFUN_HYPHENATION:
572 case LFUN_LIGATURE_BREAK:
574 case LFUN_MENU_SEPARATOR:
576 case LFUN_END_OF_SENTENCE:
577 code = Inset::SPECIALCHAR_CODE;
579 case LFUN_PROTECTEDSPACE:
580 // slight hack: we know this is allowed in math mode
582 code = Inset::SPECIALCHAR_CODE;
587 if (code != Inset::NO_CODE && tli && !tli->insetAllowed(code)) {
594 // A few general toggles
596 case LFUN_TOOLTIPS_TOGGLE:
597 flag.setOnOff(owner->getDialogs().tooltipsEnabled());
600 case LFUN_READ_ONLY_TOGGLE:
601 flag.setOnOff(buf->isReadonly());
604 flag.setOnOff(TEXT(false)->cursor.par()->params().startOfAppendix());
606 case LFUN_SWITCHBUFFER:
607 // toggle on the current buffer, but do not toggle off
608 // the other ones (is that a good idea?)
609 if (ev.argument == buf->fileName())
616 // the font related toggles
618 LyXFont const & font = TEXT(false)->real_current_font;
621 flag.setOnOff(font.emph() == LyXFont::ON);
624 flag.setOnOff(font.noun() == LyXFont::ON);
627 flag.setOnOff(font.series() == LyXFont::BOLD_SERIES);
630 flag.setOnOff(font.family() == LyXFont::SANS_FAMILY);
633 flag.setOnOff(font.family() == LyXFont::ROMAN_FAMILY);
636 flag.setOnOff(font.family() == LyXFont::TYPEWRITER_FAMILY);
642 string tc = mathcursor->getLastCode();
645 flag.setOnOff(tc == "mathbf");
648 flag.setOnOff(tc == "mathsf");
651 flag.setOnOff(tc == "mathcal");
654 flag.setOnOff(tc == "mathrm");
657 flag.setOnOff(tc == "mathtt");
660 flag.setOnOff(tc == "mathbb");
663 flag.setOnOff(tc == "mathnormal");
670 // this one is difficult to get right. As a half-baked
671 // solution, we consider only the first action of the sequence
672 if (ev.action == LFUN_SEQUENCE) {
673 // argument contains ';'-terminated commands
674 flag = getStatus(lyxaction.LookupFunc(token(ev.argument, ';', 0)));
681 void LyXFunc::dispatch(string const & s, bool verbose)
683 int const action = lyxaction.LookupFunc(s);
685 if (action == LFUN_UNKNOWN_ACTION) {
686 string const msg = string(_("Unknown function ("))
692 dispatch(action, verbose);
696 void LyXFunc::dispatch(int ac, bool verbose)
698 dispatch(lyxaction.retrieveActionArg(ac), verbose);
703 void LyXFunc::dispatch(FuncRequest const & ev, bool verbose)
705 lyxerr[Debug::ACTION] << "LyXFunc::dispatch: action[" << ev.action
706 <<"] arg[" << ev.argument << "]" << endl;
708 // we have not done anything wrong yet.
710 dispatch_buffer.erase();
712 #ifdef NEW_DISPATCHER
713 // We try do call the most specific dispatcher first:
714 // 1. the lockinginset's dispatch
715 // 2. the bufferview's dispatch
716 // 3. the lyxview's dispatch
719 selection_possible = false;
721 if (view()->available())
722 view()->hideCursor();
724 string argument = ev.argument;
725 kb_action action = ev.action;
727 // We cannot use this function here
728 if (getStatus(ev).disabled()) {
729 lyxerr[Debug::ACTION] << "LyXFunc::dispatch: "
730 << lyxaction.getActionName(action)
731 << " [" << action << "] is disabled at this location"
733 setErrorMessage(getStatusMessage());
734 goto exit_with_message;
737 if (view()->available() && view()->theLockingInset()) {
738 UpdatableInset::RESULT result;
739 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
740 (!keyseq.deleted())))
742 UpdatableInset * inset = view()->theLockingInset();
746 inset->getCursorPos(view(), inset_x, dummy_y);
748 if ((action == LFUN_UNKNOWN_ACTION)
749 && argument.empty()) {
750 argument = keyseq.getLastKeyEncoded();
752 // Undo/Redo is a bit tricky for insets.
753 if (action == LFUN_UNDO) {
755 goto exit_with_message;
756 } else if (action == LFUN_REDO) {
758 goto exit_with_message;
759 } else if (((result=inset->
760 // Hand-over to inset's own dispatch:
761 localDispatch(FuncRequest(view(), action, argument))) ==
762 UpdatableInset::DISPATCHED) ||
763 (result == UpdatableInset::DISPATCHED_NOUPDATE))
764 goto exit_with_message;
765 // If UNDISPATCHED, just soldier on
766 else if (result == UpdatableInset::FINISHED) {
767 goto exit_with_message;
768 // We do not need special RTL handling here:
769 // FINISHED means that the cursor should be
770 // one position after the inset.
771 } else if (result == UpdatableInset::FINISHED_RIGHT) {
772 TEXT()->cursorRight(view());
773 moveCursorUpdate(true, false);
774 owner->view_state_changed();
775 goto exit_with_message;
776 } else if (result == UpdatableInset::FINISHED_UP) {
777 if (TEXT()->cursor.irow()->previous()) {
779 TEXT()->setCursorFromCoordinates(
780 view(), TEXT()->cursor.ix() + inset_x,
781 TEXT()->cursor.iy() -
782 TEXT()->cursor.irow()->baseline() - 1);
783 TEXT()->cursor.x_fix(TEXT()->cursor.x());
785 TEXT()->cursorUp(view());
787 moveCursorUpdate(true, false);
788 owner->view_state_changed();
790 view()->update(TEXT(), BufferView::SELECT|BufferView::FITCUR);
792 goto exit_with_message;
793 } else if (result == UpdatableInset::FINISHED_DOWN) {
794 if (TEXT()->cursor.irow()->next()) {
796 TEXT()->setCursorFromCoordinates(
797 view(), TEXT()->cursor.ix() + inset_x,
798 TEXT()->cursor.iy() -
799 TEXT()->cursor.irow()->baseline() +
800 TEXT()->cursor.irow()->height() + 1);
801 TEXT()->cursor.x_fix(TEXT()->cursor.x());
803 TEXT()->cursorDown(view());
806 TEXT()->cursorRight(view());
808 moveCursorUpdate(true, false);
809 owner->view_state_changed();
810 goto exit_with_message;
812 #warning I am not sure this is still right, please have a look! (Jug 20020417)
813 else { // result == UNDISPATCHED
814 //setMessage(N_("Text mode"));
816 case LFUN_UNKNOWN_ACTION:
817 case LFUN_BREAKPARAGRAPH:
819 TEXT()->cursorRight(view());
820 view()->switchKeyMap();
821 owner->view_state_changed();
824 if (!TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
825 TEXT()->cursorRight(view());
826 moveCursorUpdate(true, false);
827 owner->view_state_changed();
829 goto exit_with_message;
831 if (TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
832 TEXT()->cursorRight(view());
833 moveCursorUpdate(true, false);
834 owner->view_state_changed();
836 goto exit_with_message;
838 if (TEXT()->cursor.row()->next())
839 TEXT()->cursorDown(view());
841 TEXT()->cursorRight(view());
842 moveCursorUpdate(true, false);
843 owner->view_state_changed();
844 goto exit_with_message;
856 if (!view()->available()) break;
857 // this function should be used always [asierra060396]
858 UpdatableInset * tli =
859 view()->theLockingInset();
861 UpdatableInset * lock = tli->getLockingInset();
864 view()->unlockInset(tli);
865 TEXT()->cursorRight(view());
866 moveCursorUpdate(true, false);
867 owner->view_state_changed();
869 tli->unlockInsetInInset(view(),
874 // Tell the paragraph dialog that we changed paragraph
875 owner->getDialogs().updateParagraph();
880 // --- Misc -------------------------------------------
881 case LFUN_WORDFINDFORWARD :
882 case LFUN_WORDFINDBACKWARD : {
883 static string last_search;
884 string searched_string;
886 if (!argument.empty()) {
887 last_search = argument;
888 searched_string = argument;
890 searched_string = last_search;
892 bool fw = (action == LFUN_WORDFINDBACKWARD);
893 if (!searched_string.empty()) {
894 lyxfind::LyXFind(view(), searched_string, fw);
896 // view()->showCursor();
902 if (view()->available() && !view()->theLockingInset()) {
903 view()->update(TEXT(),
904 BufferView::SELECT|BufferView::FITCUR);
906 owner->message(keyseq.printOptions());
910 // --- Misc -------------------------------------------
911 case LFUN_EXEC_COMMAND:
912 owner->focus_command_buffer();
915 case LFUN_CANCEL: // RVDK_PATCH_5
917 meta_fake_bit = key_modifier::none;
918 if (view()->available())
919 // cancel any selection
920 dispatch(LFUN_MARK_OFF);
921 setMessage(N_("Cancel"));
924 case LFUN_META_FAKE: // RVDK_PATCH_5
926 meta_fake_bit = key_modifier::alt;
927 setMessage(keyseq.print());
931 case LFUN_READ_ONLY_TOGGLE:
932 if (owner->buffer()->lyxvc.inUse()) {
933 owner->buffer()->lyxvc.toggleReadOnly();
935 owner->buffer()->setReadonly(
936 !owner->buffer()->isReadonly());
940 case LFUN_CENTER: // this is center and redraw.
944 // --- Menus -----------------------------------------------
946 menuNew(argument, false);
949 case LFUN_MENUNEWTMPLT:
950 menuNew(argument, true);
953 case LFUN_CLOSEBUFFER:
958 if (!owner->buffer()->isUnnamed()) {
960 s1 << _("Saving document") << ' '
961 << MakeDisplayPath(owner->buffer()->fileName() + "...");
962 owner->message(s1.str().c_str());
963 MenuWrite(view(), owner->buffer());
965 owner->message(s1.str().c_str());
967 WriteAs(view(), owner->buffer());
971 WriteAs(view(), owner->buffer(), argument);
974 case LFUN_MENURELOAD:
979 Exporter::Export(owner->buffer(), argument, true);
983 Exporter::Preview(owner->buffer(), argument);
987 Exporter::Export(owner->buffer(), "program", true);
991 MenuRunChktex(owner->buffer());
995 owner->getDialogs().showPrint();
999 if (argument == "custom")
1000 owner->getDialogs().showSendto();
1002 Exporter::Export(owner->buffer(), argument, false);
1020 InsetCommandParams p;
1023 if (action == LFUN_TOCVIEW)
1025 p.setCmdName("tableofcontents");
1027 else if (action == LFUN_LOAVIEW)
1028 p.setCmdName("listof{algorithm}{List of Algorithms}");
1029 else if (action == LFUN_LOFVIEW)
1030 p.setCmdName("listoffigures");
1032 p.setCmdName("listoftables");
1034 owner->getDialogs().createTOC(p.getAsString());
1050 case LFUN_MENUSEARCH:
1051 owner->getDialogs().showSearch();
1054 case LFUN_REMOVEERRORS:
1055 if (view()->removeAutoInsets()) {
1056 #warning repaint() or update() or nothing ?
1058 view()->fitCursor();
1062 case LFUN_DEPTH_MIN:
1063 changeDepth(view(), TEXT(false), -1);
1066 case LFUN_DEPTH_PLUS:
1067 changeDepth(view(), TEXT(false), 1);
1071 owner->getDialogs().setUserFreeFont();
1074 case LFUN_RECONFIGURE:
1075 Reconfigure(view());
1079 case LFUN_FLOATSOPERATE:
1080 if (argument == "openfoot")
1081 view()->allFloats(1,0);
1082 else if (argument == "closefoot")
1083 view()->allFloats(0,0);
1084 else if (argument == "openfig")
1085 view()->allFloats(1,1);
1086 else if (argument == "closefig")
1087 view()->allFloats(0,1);
1090 #ifdef WITH_WARNINGS
1091 //#warning Find another implementation here (or another lyxfunc)!
1094 case LFUN_HELP_ABOUTLYX:
1095 owner->getDialogs().showAboutlyx();
1098 case LFUN_HELP_TEXINFO:
1099 owner->getDialogs().showTexinfo();
1102 case LFUN_HELP_OPEN:
1104 string const arg = argument;
1106 setErrorMessage(N_("Missing argument"));
1109 owner->prohibitInput();
1110 string const fname = i18nLibFileSearch("doc", arg, "lyx");
1111 if (fname.empty()) {
1112 lyxerr << "LyX: unable to find documentation file `"
1113 << arg << "'. Bad installation?" << endl;
1114 owner->allowInput();
1118 str << _("Opening help file") << ' '
1119 << MakeDisplayPath(fname) << "...";
1120 owner->message(str.str().c_str());
1121 view()->buffer(bufferlist.loadLyXFile(fname, false));
1122 owner->allowInput();
1126 // --- version control -------------------------------
1127 case LFUN_VC_REGISTER:
1129 if (!owner->buffer()->lyxvc.inUse())
1130 owner->buffer()->lyxvc.registrer();
1134 case LFUN_VC_CHECKIN:
1136 if (owner->buffer()->lyxvc.inUse()
1137 && !owner->buffer()->isReadonly())
1138 owner->buffer()->lyxvc.checkIn();
1142 case LFUN_VC_CHECKOUT:
1144 if (owner->buffer()->lyxvc.inUse()
1145 && owner->buffer()->isReadonly())
1146 owner->buffer()->lyxvc.checkOut();
1150 case LFUN_VC_REVERT:
1152 owner->buffer()->lyxvc.revert();
1158 owner->buffer()->lyxvc.undoLast();
1162 case LFUN_VC_HISTORY:
1164 owner->getDialogs().showVCLogFile();
1168 // --- buffers ----------------------------------------
1170 case LFUN_SWITCHBUFFER:
1171 view()->buffer(bufferlist.getBuffer(argument));
1176 // servercmd: argument must be <file>:<template>
1177 Buffer * tmpbuf = NewFile(argument);
1179 view()->buffer(tmpbuf);
1183 case LFUN_FILE_OPEN:
1187 case LFUN_LATEX_LOG:
1188 owner->getDialogs().showLogFile();
1191 case LFUN_LAYOUT_DOCUMENT:
1192 owner->getDialogs().showDocument();
1195 case LFUN_LAYOUT_PARAGRAPH:
1196 owner->getDialogs().showParagraph();
1199 case LFUN_LAYOUT_CHARACTER:
1200 owner->getDialogs().showCharacter();
1203 case LFUN_LAYOUT_TABULAR:
1204 if (view()->theLockingInset()) {
1205 if (view()->theLockingInset()->lyxCode()==Inset::TABULAR_CODE) {
1206 InsetTabular * inset = static_cast<InsetTabular *>
1207 (view()->theLockingInset());
1208 inset->openLayoutDialog(view());
1209 } else if (view()->theLockingInset()->
1210 getFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1211 InsetTabular * inset = static_cast<InsetTabular *>(
1212 view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE));
1213 inset->openLayoutDialog(view());
1218 case LFUN_LAYOUT_PREAMBLE:
1219 owner->getDialogs().showPreamble();
1222 case LFUN_DROP_LAYOUTS_CHOICE:
1223 owner->getToolbar().openLayoutList();
1226 case LFUN_MENU_OPEN_BY_NAME:
1227 owner->getMenubar().openByName(argument);
1228 break; // RVDK_PATCH_5
1230 case LFUN_SPELLCHECK:
1231 owner->getDialogs().showSpellchecker();
1234 // --- lyxserver commands ----------------------------
1238 setMessage(owner->buffer()->fileName());
1239 lyxerr[Debug::INFO] << "FNAME["
1240 << owner->buffer()->fileName()
1246 dispatch_buffer = keyseq.print();
1247 lyxserver->notifyClient(dispatch_buffer);
1251 case LFUN_GOTOFILEROW:
1255 istringstream istr(argument.c_str());
1256 istr >> file_name >> row;
1257 // Must replace extension of the file to be .lyx and get full path
1258 string const s(ChangeExtension(file_name, ".lyx"));
1260 // Either change buffer or load the file
1261 if (bufferlist.exists(s)) {
1262 view()->buffer(bufferlist.getBuffer(s));
1264 view()->buffer(bufferlist.loadLyXFile(s));
1267 view()->setCursorFromRow(row);
1270 // see BufferView_pimpl::center()
1271 view()->updateScrollbar();
1275 case LFUN_GOTO_PARAGRAPH:
1277 istringstream istr(argument.c_str());
1281 Paragraph * par = owner->buffer()->getParFromID(id);
1283 lyxerr[Debug::INFO] << "No matching paragraph found! ["
1284 << id << "]" << endl;
1287 lyxerr[Debug::INFO] << "Paragraph " << par->id()
1288 << " found." << endl;
1291 if (view()->theLockingInset())
1292 view()->unlockInset(view()->theLockingInset());
1293 if (par->inInset()) {
1294 par->inInset()->edit(view());
1297 view()->getLyXText()->setCursor(view(), par, 0);
1298 view()->switchKeyMap();
1299 owner->view_state_changed();
1302 // see BufferView_pimpl::center()
1303 view()->updateScrollbar();
1310 int const qa = lyxaction.LookupFunc(argument);
1311 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
1315 // --- insert characters ----------------------------------------
1317 // --- Mathed stuff. If we are here, there is no locked inset yet.
1318 case LFUN_MATH_EXTERN:
1319 case LFUN_MATH_NUMBER:
1320 case LFUN_MATH_NONUMBER:
1321 case LFUN_MATH_LIMITS:
1323 setErrorMessage(N_("This is only allowed in math mode!"));
1327 // passthrough hat and underscore outside mathed:
1328 case LFUN_SUBSCRIPT:
1329 dispatch(FuncRequest(view(), LFUN_SELFINSERT, "_"));
1331 case LFUN_SUPERSCRIPT:
1332 dispatch(FuncRequest(view(), LFUN_SELFINSERT, "^"));
1335 case LFUN_MATH_PANEL:
1336 owner->getDialogs().showMathPanel();
1339 case LFUN_CITATION_CREATE:
1341 InsetCommandParams p("cite");
1343 if (!argument.empty()) {
1344 // This should be set at source, ie when typing
1345 // "citation-insert foo" in the minibuffer.
1346 // Question: would pybibliographer also need to be
1347 // changed. Suspect so. Leave as-is therefore.
1348 if (contains(argument, "|")) {
1349 p.setContents(token(argument, '|', 0));
1350 p.setOptions(token(argument, '|', 1));
1352 p.setContents(argument);
1354 dispatch(FuncRequest(view(), LFUN_CITATION_INSERT, p.getAsString()));
1356 owner->getDialogs().createCitation(p.getAsString());
1360 case LFUN_CHILDOPEN:
1362 string const filename =
1363 MakeAbsPath(argument,
1364 owner->buffer()->filePath());
1365 setMessage(N_("Opening child document ") +
1366 MakeDisplayPath(filename) + "...");
1367 view()->savePosition(0);
1368 if (bufferlist.exists(filename))
1369 view()->buffer(bufferlist.getBuffer(filename));
1371 view()->buffer(bufferlist.loadLyXFile(filename));
1375 case LFUN_TOGGLECURSORFOLLOW:
1376 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
1379 case LFUN_KMAP_OFF: // keymap off
1380 owner->getIntl().KeyMapOn(false);
1383 case LFUN_KMAP_PRIM: // primary keymap
1384 owner->getIntl().KeyMapPrim();
1387 case LFUN_KMAP_SEC: // secondary keymap
1388 owner->getIntl().KeyMapSec();
1391 case LFUN_KMAP_TOGGLE: // toggle keymap
1392 owner->getIntl().ToggleKeyMap();
1397 // argument contains ';'-terminated commands
1398 while (!argument.empty()) {
1400 argument = split(argument, first, ';');
1406 case LFUN_DIALOG_PREFERENCES:
1407 owner->getDialogs().showPreferences();
1410 case LFUN_SAVEPREFERENCES:
1412 Path p(user_lyxdir);
1413 lyxrc.write("preferences");
1417 case LFUN_SCREEN_FONT_UPDATE:
1419 // handle the screen font changes.
1420 lyxrc.set_font_norm_type();
1421 lyx_gui::update_fonts();
1422 // We also need to empty the textcache so that
1423 // the buffer will be formatted correctly after
1426 // Of course we should only do the resize and the textcache.clear
1427 // if values really changed...but not very important right now. (Lgb)
1428 // All visible buffers will need resize
1434 case LFUN_SET_COLOR:
1437 string const x11_name = split(argument, lyx_name, ' ');
1438 if (lyx_name.empty() || x11_name.empty()) {
1439 setErrorMessage(N_("Syntax: set-color <lyx_name>"
1444 bool const graphicsbg_changed =
1445 (lyx_name == lcolor.getLyXName(LColor::graphicsbg) &&
1446 x11_name != lcolor.getX11Name(LColor::graphicsbg));
1448 if (!lcolor.setColor(lyx_name, x11_name)) {
1449 static string const err1 (N_("Set-color \""));
1450 static string const err2 (
1451 N_("\" failed - color is undefined "
1452 "or may not be redefined"));
1453 setErrorMessage(_(err1) + lyx_name + _(err2));
1457 lyx_gui::update_color(lcolor.getFromLyXName(lyx_name));
1459 if (graphicsbg_changed) {
1460 #ifdef WITH_WARNINGS
1461 #warning FIXME!! The graphics cache no longer has a changeDisplay method.
1464 grfx::GCache & gc = grfx::GCache::get();
1465 gc.changeDisplay(true);
1474 owner->message(argument);
1477 case LFUN_FORKS_SHOW:
1478 owner->getDialogs().showForks();
1481 case LFUN_FORKS_KILL:
1483 if (!isStrInt(argument))
1486 pid_t const pid = strToInt(argument);
1487 ForkedcallsController & fcc = ForkedcallsController::get();
1492 case LFUN_TOOLTIPS_TOGGLE:
1493 owner->getDialogs().toggleTooltips();
1497 // Then if it was none of the above
1498 // Trying the BufferView::pimpl dispatch:
1499 if (!view()->dispatch(ev))
1500 lyxerr << "A truly unknown func ["
1501 << lyxaction.getActionName(ev.action) << "]!"
1507 sendDispatchMessage(getMessage(), ev, verbose);
1511 void LyXFunc::sendDispatchMessage(string const & msg, FuncRequest const & ev, bool verbose)
1513 owner->updateMenubar();
1514 owner->updateToolbar();
1516 if (ev.action == LFUN_SELFINSERT || !verbose) {
1517 lyxerr[Debug::ACTION] << "dispatch msg is " << msg << endl;
1519 owner->message(msg);
1523 string dispatch_msg = msg;
1524 if (!dispatch_msg.empty())
1525 dispatch_msg += " ";
1527 string comname = lyxaction.getActionName(ev.action);
1529 int pseudoaction = ev.action;
1530 bool argsadded = false;
1532 if (!ev.argument.empty()) {
1533 // the pseudoaction is useful for the bindings
1534 pseudoaction = lyxaction.searchActionArg(ev.action, ev.argument);
1536 if (pseudoaction == LFUN_UNKNOWN_ACTION) {
1537 pseudoaction = ev.action;
1539 comname += " " + ev.argument;
1544 string const shortcuts = toplevel_keymap->findbinding(pseudoaction);
1546 if (!shortcuts.empty()) {
1547 comname += ": " + shortcuts;
1548 } else if (!argsadded && !ev.argument.empty()) {
1549 comname += " " + ev.argument;
1552 if (!comname.empty()) {
1553 comname = rtrim(comname);
1554 dispatch_msg += "(" + comname + ')';
1557 lyxerr[Debug::ACTION] << "verbose dispatch msg " << dispatch_msg << endl;
1558 if (!dispatch_msg.empty())
1559 owner->message(dispatch_msg);
1563 void LyXFunc::setupLocalKeymap()
1565 keyseq.stdmap = keyseq.curmap = toplevel_keymap.get();
1566 cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap.get();
1570 void LyXFunc::menuNew(string const & name, bool fromTemplate)
1572 string initpath = lyxrc.document_path;
1573 string filename(name);
1575 if (view()->available()) {
1576 string const trypath = owner->buffer()->filePath();
1577 // If directory is writeable, use this as default.
1578 if (IsDirWriteable(trypath))
1582 static int newfile_number;
1584 if (filename.empty()) {
1585 filename = AddName(lyxrc.document_path,
1586 "newfile" + tostr(++newfile_number) + ".lyx");
1587 FileInfo fi(filename);
1588 while (bufferlist.exists(filename) || fi.readable()) {
1590 filename = AddName(lyxrc.document_path,
1591 "newfile" + tostr(newfile_number) +
1593 fi.newFile(filename);
1597 // The template stuff
1600 FileDialog fileDlg(owner, _("Select template file"),
1601 LFUN_SELECT_FILE_SYNC,
1602 make_pair(string(_("Documents|#o#O")),
1603 string(lyxrc.document_path)),
1604 make_pair(string(_("Templates|#T#t")),
1605 string(lyxrc.template_path)));
1607 FileDialog::Result result =
1608 fileDlg.Select(lyxrc.template_path,
1609 _("*.lyx|LyX Documents (*.lyx)"));
1611 if (result.first == FileDialog::Later)
1614 string const fname = result.second;
1621 view()->buffer(bufferlist.newFile(filename, templname, !name.empty()));
1625 void LyXFunc::open(string const & fname)
1627 string initpath = lyxrc.document_path;
1629 if (view()->available()) {
1630 string const trypath = owner->buffer()->filePath();
1631 // If directory is writeable, use this as default.
1632 if (IsDirWriteable(trypath))
1638 if (fname.empty()) {
1639 FileDialog fileDlg(owner, _("Select document to open"),
1641 make_pair(string(_("Documents|#o#O")),
1642 string(lyxrc.document_path)),
1643 make_pair(string(_("Examples|#E#e")),
1644 string(AddPath(system_lyxdir, "examples"))));
1646 FileDialog::Result result =
1647 fileDlg.Select(initpath,
1648 "*.lyx|LyX Documents (*.lyx)");
1650 if (result.first == FileDialog::Later)
1653 filename = result.second;
1655 // check selected filename
1656 if (filename.empty()) {
1657 owner->message(_("Canceled."));
1663 // get absolute path of file and add ".lyx" to the filename if
1665 string const fullpath = FileSearch(string(), filename, "lyx");
1666 if (!fullpath.empty()) {
1667 filename = fullpath;
1670 string const disp_fn(MakeDisplayPath(filename));
1672 // if the file doesn't exist, let the user create one
1673 FileInfo const f(filename, true);
1675 if (!Alert::askQuestion(_("No such file"), disp_fn,
1676 _("Start a new document with this filename ?"))) {
1677 owner->message(_("Canceled"));
1680 // the user specifically chose this name. Believe them.
1681 Buffer * buffer = bufferlist.newFile(filename, "", true);
1682 view()->buffer(buffer);
1687 str << _("Opening document") << ' ' << disp_fn << "...";
1689 owner->message(str.str().c_str());
1691 Buffer * openbuf = bufferlist.loadLyXFile(filename);
1693 view()->buffer(openbuf);
1695 str << _("Document") << ' ' << disp_fn << ' ' << _("opened.");
1696 owner->message(str.str().c_str());
1699 str << _("Could not open document") << ' ' << disp_fn;
1700 owner->message(str.str().c_str());
1705 void LyXFunc::doImport(string const & argument)
1708 string filename = split(argument, format, ' ');
1710 lyxerr[Debug::INFO] << "LyXFunc::doImport: " << format
1711 << " file: " << filename << endl;
1713 // need user interaction
1714 if (filename.empty()) {
1715 string initpath = lyxrc.document_path;
1717 if (view()->available()) {
1718 string const trypath = owner->buffer()->filePath();
1719 // If directory is writeable, use this as default.
1720 if (IsDirWriteable(trypath))
1724 string const text = _("Select ") + formats.prettyName(format)
1725 + _(" file to import");
1727 FileDialog fileDlg(owner, text,
1729 make_pair(string(_("Documents|#o#O")),
1730 string(lyxrc.document_path)),
1731 make_pair(string(_("Examples|#E#e")),
1732 string(AddPath(system_lyxdir, "examples"))));
1734 string const extension = "*." + formats.extension(format)
1735 + "| " + formats.prettyName(format)
1736 + " (*." + formats.extension(format) + ")";
1738 FileDialog::Result result = fileDlg.Select(initpath,
1741 if (result.first == FileDialog::Later)
1744 filename = result.second;
1746 // check selected filename
1747 if (filename.empty())
1748 owner->message(_("Canceled."));
1751 if (filename.empty())
1754 // get absolute path of file
1755 filename = MakeAbsPath(filename);
1757 string const lyxfile = ChangeExtension(filename, ".lyx");
1759 // Check if the document already is open
1760 if (lyxrc.use_gui && bufferlist.exists(lyxfile)) {
1761 switch (Alert::askConfirmation(_("Document is already open:"),
1762 MakeDisplayPath(lyxfile, 50),
1763 _("Do you want to close that document now?\n"
1764 "('No' will just switch to the open version)")))
1767 // If close is canceled, we cancel here too.
1768 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
1772 view()->buffer(bufferlist.getBuffer(lyxfile));
1775 owner->message(_("Canceled."));
1780 // if the file exists already, and we didn't do
1781 // -i lyx thefile.lyx, warn
1782 if (FileInfo(lyxfile, true).exist() && filename != lyxfile) {
1783 if (!Alert::askQuestion(_("A document by the name"),
1784 MakeDisplayPath(lyxfile), _("already exists. Overwrite?"))) {
1785 owner->message(_("Canceled"));
1790 Importer::Import(owner, filename, format);
1794 void LyXFunc::reloadBuffer()
1796 string const fn = owner->buffer()->fileName();
1797 if (bufferlist.close(owner->buffer()))
1798 view()->buffer(bufferlist.loadLyXFile(fn));
1802 void LyXFunc::closeBuffer()
1804 if (bufferlist.close(owner->buffer()) && !quitting) {
1805 if (bufferlist.empty()) {
1806 // need this otherwise SEGV may occur while trying to
1807 // set variables that don't exist
1808 // since there's no current buffer
1809 owner->getDialogs().hideBufferDependent();
1811 view()->buffer(bufferlist.first());
1817 // Each "owner" should have it's own message method. lyxview and
1818 // the minibuffer would use the minibuffer, but lyxserver would
1819 // send an ERROR signal to its client. Alejandro 970603
1820 // This func is bit problematic when it comes to NLS, to make the
1821 // lyx servers client be language indepenent we must not translate
1822 // strings sent to this func.
1823 void LyXFunc::setErrorMessage(string const & m) const
1825 dispatch_buffer = m;
1830 void LyXFunc::setMessage(string const & m) const
1832 dispatch_buffer = m;
1836 void LyXFunc::setStatusMessage(string const & m) const
1842 string const LyXFunc::view_status_message()
1844 // When meta-fake key is pressed, show the key sequence so far + "M-".
1846 return keyseq.print() + "M-";
1849 // Else, when a non-complete key sequence is pressed,
1850 // show the available options.
1851 if (keyseq.length() > 0 && !keyseq.deleted()) {
1852 return keyseq.printOptions();
1855 if (!view()->available())
1856 return _("Welcome to LyX!");
1858 return currentState(view());
1862 BufferView * LyXFunc::view() const
1865 return owner->view().get();