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 * ====================================================== */
17 #include "bufferlist.h"
19 #include "BufferView.h"
20 #include "lyxserver.h"
24 #include "LyXAction.h"
30 #include "trans_mgr.h"
33 #include "bufferview_funcs.h"
34 #include "frontends/LyXView.h"
35 #include "frontends/lyx_gui.h"
37 #include "FloatList.h"
41 #include "TextCache.h"
43 #include "undo_funcs.h"
44 #include "ParagraphParameters.h"
46 #include "insets/insetcommand.h"
47 #include "insets/insetexternal.h"
48 #include "insets/insettabular.h"
50 #include "mathed/formulamacro.h"
51 #include "mathed/math_cursor.h"
52 #include "mathed/math_inset.h"
54 #include "frontends/FileDialog.h"
55 #include "frontends/Dialogs.h"
56 #include "frontends/Toolbar.h"
57 #include "frontends/Menubar.h"
58 #include "frontends/Alert.h"
60 #include "graphics/GraphicsCache.h"
62 #include "support/lyxalgo.h"
63 #include "support/LAssert.h"
64 #include "support/filetools.h"
65 #include "support/FileInfo.h"
66 #include "support/forkedcontr.h"
67 #include "support/lstrings.h"
68 #include "support/tostr.h"
69 #include "support/path.h"
70 #include "support/lyxfunctional.h"
86 using std::back_inserter;
87 using namespace bv_funcs;
89 extern BufferList bufferlist;
90 extern LyXServer * lyxserver;
91 extern bool selection_possible;
93 extern boost::scoped_ptr<kb_keymap> toplevel_keymap;
96 extern tex_accent_struct get_accent(kb_action action);
98 extern void ShowLatexLog();
101 LyXFunc::LyXFunc(LyXView * o)
104 keyseq(toplevel_keymap.get(), toplevel_keymap.get()),
105 cancel_meta_seq(toplevel_keymap.get(), toplevel_keymap.get()),
106 meta_fake_bit(key_modifier::none)
112 LyXText * LyXFunc::TEXT(bool flag = true) const
116 return view()->getLyXText();
121 void LyXFunc::moveCursorUpdate(bool flag, bool selecting)
123 if (selecting || TEXT(flag)->selection.mark()) {
124 TEXT(flag)->setSelection();
125 if (!TEXT(flag)->isInInset())
126 view()->toggleToggle();
128 view()->update(TEXT(flag), BufferView::SELECT);
130 view()->switchKeyMap();
134 void LyXFunc::handleKeyFunc(kb_action action)
136 char c = encoded_last_key;
138 if (keyseq.length()) {
142 owner->getIntl().getTransManager()
143 .deadkey(c, get_accent(action).accent, TEXT(false));
144 // Need to clear, in case the minibuffer calls these
147 // copied verbatim from do_accent_char
148 view()->update(TEXT(false), BufferView::SELECT);
149 TEXT(false)->selection.cursor = TEXT(false)->cursor;
153 void LyXFunc::processKeySym(LyXKeySymPtr keysym,
154 key_modifier::state state)
158 if (lyxerr.debugging(Debug::KEY)) {
159 lyxerr << "KeySym is "
160 << keysym->getSymbolName()
164 // Do nothing if we have nothing (JMarc)
165 if (!keysym->isOK()) {
166 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
171 if (keysym->isModifier()) {
172 lyxerr[Debug::KEY] << "isModifier true" << endl;
176 Encoding const * encoding = view()->getEncoding();
178 encoded_last_key = keysym->getISOEncoded(encoding ? encoding->Name() : "");
180 // Do a one-deep top-level lookup for
181 // cancel and meta-fake keys. RVDK_PATCH_5
182 cancel_meta_seq.reset();
184 int action = cancel_meta_seq.addkey(keysym, state);
185 lyxerr[Debug::KEY] << "action first set to [" << action << ']' << endl;
187 // When not cancel or meta-fake, do the normal lookup.
188 // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
189 // Mostly, meta_fake_bit = key_modifier::none. RVDK_PATCH_5.
190 if ((action != LFUN_CANCEL) && (action != LFUN_META_FAKE)) {
191 // remove Caps Lock and Mod2 as a modifiers
192 action = keyseq.addkey(keysym, (state | meta_fake_bit));
193 lyxerr[Debug::KEY] << "action now set to ["
194 << action << ']' << endl;
197 // Dont remove this unless you know what you are doing.
198 meta_fake_bit = key_modifier::none;
200 // can this happen now ?
201 if (action == LFUN_NOACTION) {
202 action = LFUN_PREFIX;
205 if (lyxerr.debugging(Debug::KEY)) {
206 lyxerr << "Key [action="
208 << keyseq.print() << ']'
212 // already here we know if it any point in going further
213 // why not return already here if action == -1 and
214 // num_bytes == 0? (Lgb)
216 if (keyseq.length() > 1) {
217 owner->message(keyseq.print());
221 // Maybe user can only reach the key via holding down shift.
222 // Let's see. But only if shift is the only modifier
223 if (action == LFUN_UNKNOWN_ACTION && state == key_modifier::shift) {
224 lyxerr[Debug::KEY] << "Trying without shift" << endl;
225 action = keyseq.addkey(keysym, key_modifier::none);
226 lyxerr[Debug::KEY] << "Action now " << action << endl;
229 if (action == LFUN_UNKNOWN_ACTION) {
230 // Hmm, we didn't match any of the keysequences. See
231 // if it's normal insertable text not already covered
233 if (keysym->isText() && keyseq.length() == 1) {
234 lyxerr[Debug::KEY] << "isText() is true, inserting." << endl;
235 action = LFUN_SELFINSERT;
237 lyxerr[Debug::KEY] << "Unknown, !isText() - giving up" << endl;
238 owner->message(_("Unknown function."));
243 if (action == LFUN_SELFINSERT) {
244 if (encoded_last_key != 0) {
246 arg += encoded_last_key;
248 dispatch(FuncRequest(view(), LFUN_SELFINSERT, arg));
250 lyxerr[Debug::KEY] << "SelfInsert arg[`"
251 << argument << "']" << endl;
259 FuncStatus LyXFunc::getStatus(int ac) const
261 return getStatus(lyxaction.retrieveActionArg(ac));
265 FuncStatus LyXFunc::getStatus(FuncRequest const & ev) const
268 Buffer * buf = owner->buffer();
270 if (ev.action == LFUN_NOACTION) {
271 setStatusMessage(N_("Nothing to do"));
272 return flag.disabled(true);
276 case LFUN_UNKNOWN_ACTION:
277 #ifndef HAVE_LIBAIKSAURUS
278 case LFUN_THESAURUS_ENTRY:
283 flag |= lyx_gui::getStatus(ev);
286 if (flag.unknown()) {
287 setStatusMessage(N_("Unknown action"));
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 != "custom"
327 && !Exporter::IsExportable(buf, ev.argument);
330 disable = buf->undostack.empty();
333 disable = buf->redostack.empty();
338 UpdatableInset * in = tli;
339 if (in->lyxCode() != Inset::TABULAR_CODE) {
340 in = tli->getFirstLockingInsetOfType(Inset::TABULAR_CODE);
342 if (in && static_cast<InsetTabular*>(in)->hasSelection()) {
347 disable = !mathcursor && !view()->getLyXText()->selection.set();
350 disable = !buf->isLatex() || lyxrc.chktex_command == "none";
353 disable = !Exporter::IsExportable(buf, "program");
356 case LFUN_LAYOUT_CHARACTER:
357 disable = tli && tli->lyxCode() == Inset::ERT_CODE;
360 case LFUN_LAYOUT_TABULAR:
362 || (tli->lyxCode() != Inset::TABULAR_CODE
363 && !tli->getFirstLockingInsetOfType(Inset::TABULAR_CODE));
367 disable = !changeDepth(view(), TEXT(false), DEC_DEPTH, true);
370 case LFUN_DEPTH_PLUS:
371 disable = !changeDepth(view(), TEXT(false), INC_DEPTH, true);
375 case LFUN_LAYOUT_PARAGRAPH: {
376 Inset * inset = TEXT(false)->cursor.par()->inInset();
377 disable = inset && inset->forceDefaultParagraphs(inset);
381 case LFUN_INSET_OPTARG:
382 disable = (TEXT(false)->cursor.par()->layout()->optionalargs == 0);
385 case LFUN_TABULAR_FEATURE:
388 // FIXME: check temporarily disabled
390 char align = mathcursor->valign();
395 if (ev.argument.empty()) {
399 if (!contains("tcb", ev.argument[0])) {
403 flag.setOnOff(ev.argument[0] == align);
407 char align = mathcursor->halign();
412 if (ev.argument.empty()) {
416 if (!contains("lcr", ev.argument[0])) {
420 flag.setOnOff(ev.argument[0] == align);
423 disable = !mathcursor->halign();
429 //ret.disabled(true);
430 if (tli->lyxCode() == Inset::TABULAR_CODE) {
431 ret = static_cast<InsetTabular *>(tli)
432 ->getStatus(ev.argument);
435 } else if (tli->getFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
436 ret = static_cast<InsetTabular *>
437 (tli->getFirstLockingInsetOfType(Inset::TABULAR_CODE))
438 ->getStatus(ev.argument);
445 static InsetTabular inset(*owner->buffer(), 1, 1);
449 ret = inset.getStatus(ev.argument);
450 if (ret.onoff(true) || ret.onoff(false))
451 flag.setOnOff(false);
455 case LFUN_VC_REGISTER:
456 disable = buf->lyxvc.inUse();
458 case LFUN_VC_CHECKIN:
459 disable = !buf->lyxvc.inUse() || buf->isReadonly();
461 case LFUN_VC_CHECKOUT:
462 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
466 case LFUN_VC_HISTORY:
467 disable = !buf->lyxvc.inUse();
469 case LFUN_MENURELOAD:
470 disable = buf->isUnnamed() || buf->isClean();
472 case LFUN_BOOKMARK_GOTO:
474 isSavedPosition(strToUnsignedInt(ev.argument));
476 case LFUN_MERGE_CHANGES:
477 case LFUN_ACCEPT_CHANGE:
478 case LFUN_REJECT_CHANGE:
479 case LFUN_ACCEPT_ALL_CHANGES:
480 case LFUN_REJECT_ALL_CHANGES:
481 disable = !buf->params.tracking_changes;
483 case LFUN_INSET_TOGGLE: {
484 LyXText * lt = view()->getLyXText();
485 disable = !(isEditableInset(lt->getInset())
487 && lt->inset_owner->owner()
488 && lt->inset_owner->owner()->isOpen()));
492 case LFUN_INSET_SETTINGS: {
494 UpdatableInset * inset = view()->theLockingInset();
499 // get the innermost inset
500 inset = inset->getLockingInset();
502 // jump back to owner if an InsetText, so
503 // we get back to the InsetTabular or whatever
504 if (inset->lyxCode() == Inset::TEXT_CODE)
505 inset = inset->owner();
507 Inset::Code code = inset->lyxCode();
509 case Inset::TABULAR_CODE:
510 disable = ev.argument != "tabular";
512 case Inset::ERT_CODE:
513 disable = ev.argument != "ert";
515 case Inset::FLOAT_CODE:
516 disable = ev.argument != "float";
518 case Inset::MINIPAGE_CODE:
519 disable = ev.argument != "minipage";
521 case Inset::WRAP_CODE:
522 disable = ev.argument != "wrap";
531 disable = !IsFileReadable(buf->getLogName().second);
534 case LFUN_MATH_MUTATE:
536 //flag.setOnOff(mathcursor->formula()->hullType() == ev.argument);
537 flag.setOnOff(false);
542 // we just need to be in math mode to enable that
544 case LFUN_MATH_SPACE:
545 case LFUN_MATH_LIMITS:
546 case LFUN_MATH_NONUMBER:
547 case LFUN_MATH_NUMBER:
548 case LFUN_MATH_EXTERN:
549 disable = !mathcursor;
556 // the functions which insert insets
557 Inset::Code code = Inset::NO_CODE;
559 case LFUN_DIALOG_SHOW_NEW_INSET:
560 if (ev.argument == "bibitem")
561 code = Inset::BIBITEM_CODE;
562 else if (ev.argument == "bibtex")
563 code = Inset::BIBTEX_CODE;
564 else if (ev.argument == "citation")
565 code = Inset::CITE_CODE;
566 else if (ev.argument == "ert")
567 code = Inset::ERT_CODE;
568 else if (ev.argument == "external")
569 code = Inset::EXTERNAL_CODE;
570 else if (ev.argument == "float")
571 code = Inset::FLOAT_CODE;
572 else if (ev.argument == "graphics")
573 code = Inset::GRAPHICS_CODE;
574 else if (ev.argument == "include")
575 code = Inset::INCLUDE_CODE;
576 else if (ev.argument == "index")
577 code = Inset::INDEX_CODE;
578 else if (ev.argument == "label")
579 code = Inset::LABEL_CODE;
580 else if (ev.argument == "minipage")
581 code = Inset::MINIPAGE_CODE;
582 else if (ev.argument == "ref")
583 code = Inset::REF_CODE;
584 else if (ev.argument == "toc")
585 code = Inset::TOC_CODE;
586 else if (ev.argument == "url")
587 code = Inset::URL_CODE;
588 else if (ev.argument == "wrap")
589 code = Inset::WRAP_CODE;
593 code = Inset::ERT_CODE;
595 case LFUN_INSET_FOOTNOTE:
596 code = Inset::FOOT_CODE;
598 case LFUN_TABULAR_INSERT:
599 code = Inset::TABULAR_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_INSET_WRAP:
612 code = Inset::WRAP_CODE;
614 case LFUN_FLOAT_LIST:
615 code = Inset::FLOAT_LIST_CODE;
618 case LFUN_INSET_LIST:
619 code = Inset::LIST_CODE;
621 case LFUN_INSET_THEOREM:
622 code = Inset::THEOREM_CODE;
625 case LFUN_INSET_CAPTION:
626 code = Inset::CAPTION_CODE;
628 case LFUN_INSERT_NOTE:
629 code = Inset::NOTE_CODE;
631 case LFUN_INSERT_LABEL:
632 code = Inset::LABEL_CODE;
634 case LFUN_INSET_OPTARG:
635 code = Inset::OPTARG_CODE;
637 case LFUN_ENVIRONMENT_INSERT:
638 code = Inset::MINIPAGE_CODE;
640 case LFUN_INDEX_INSERT:
641 code = Inset::INDEX_CODE;
643 case LFUN_INDEX_PRINT:
644 code = Inset::INDEX_PRINT_CODE;
646 case LFUN_TOC_INSERT:
647 code = Inset::TOC_CODE;
651 code = Inset::URL_CODE;
654 // always allow this, since we will inset a raw quote
655 // if an inset is not allowed.
657 case LFUN_HYPHENATION:
658 case LFUN_LIGATURE_BREAK:
660 case LFUN_MENU_SEPARATOR:
662 case LFUN_END_OF_SENTENCE:
663 code = Inset::SPECIALCHAR_CODE;
665 case LFUN_SPACE_INSERT:
666 // slight hack: we know this is allowed in math mode
668 code = Inset::SPACE_CODE;
673 if (code != Inset::NO_CODE && tli && !tli->insetAllowed(code))
679 // A few general toggles
681 case LFUN_TOOLTIPS_TOGGLE:
682 flag.setOnOff(owner->getDialogs().tooltipsEnabled());
685 case LFUN_READ_ONLY_TOGGLE:
686 flag.setOnOff(buf->isReadonly());
689 flag.setOnOff(TEXT(false)->cursor.par()->params().startOfAppendix());
691 case LFUN_SWITCHBUFFER:
692 // toggle on the current buffer, but do not toggle off
693 // the other ones (is that a good idea?)
694 if (ev.argument == buf->fileName())
697 case LFUN_TRACK_CHANGES:
698 flag.setOnOff(buf->params.tracking_changes);
704 // the font related toggles
706 LyXFont const & font = TEXT(false)->real_current_font;
709 flag.setOnOff(font.emph() == LyXFont::ON);
712 flag.setOnOff(font.noun() == LyXFont::ON);
715 flag.setOnOff(font.series() == LyXFont::BOLD_SERIES);
718 flag.setOnOff(font.family() == LyXFont::SANS_FAMILY);
721 flag.setOnOff(font.family() == LyXFont::ROMAN_FAMILY);
724 flag.setOnOff(font.family() == LyXFont::TYPEWRITER_FAMILY);
730 string tc = mathcursor->getLastCode();
733 flag.setOnOff(tc == "mathbf");
736 flag.setOnOff(tc == "mathsf");
739 flag.setOnOff(tc == "mathcal");
742 flag.setOnOff(tc == "mathrm");
745 flag.setOnOff(tc == "mathtt");
748 flag.setOnOff(tc == "mathbb");
751 flag.setOnOff(tc == "mathnormal");
758 // this one is difficult to get right. As a half-baked
759 // solution, we consider only the first action of the sequence
760 if (ev.action == LFUN_SEQUENCE) {
761 // argument contains ';'-terminated commands
762 flag = getStatus(lyxaction.LookupFunc(token(ev.argument, ';', 0)));
769 void LyXFunc::dispatch(string const & s, bool verbose)
771 int const action = lyxaction.LookupFunc(s);
773 if (action == LFUN_UNKNOWN_ACTION) {
774 owner->message(bformat(_("Unknown function (%1$s)"), s));
778 dispatch(action, verbose);
782 void LyXFunc::dispatch(int ac, bool verbose)
784 dispatch(lyxaction.retrieveActionArg(ac), verbose);
789 void LyXFunc::dispatch(FuncRequest const & ev, bool verbose)
791 lyxerr[Debug::ACTION] << "LyXFunc::dispatch: action[" << ev.action
792 <<"] arg[" << ev.argument << ']' << endl;
794 // we have not done anything wrong yet.
796 dispatch_buffer.erase();
798 #ifdef NEW_DISPATCHER
799 // We try do call the most specific dispatcher first:
800 // 1. the lockinginset's dispatch
801 // 2. the bufferview's dispatch
802 // 3. the lyxview's dispatch
805 selection_possible = false;
807 string argument = ev.argument;
808 kb_action action = ev.action;
810 // We cannot use this function here
811 if (getStatus(ev).disabled()) {
812 lyxerr[Debug::ACTION] << "LyXFunc::dispatch: "
813 << lyxaction.getActionName(action)
814 << " [" << action << "] is disabled at this location"
816 setErrorMessage(getStatusMessage());
817 goto exit_with_message;
820 if (view()->available())
821 view()->hideCursor();
823 if (view()->available() && view()->theLockingInset()) {
824 Inset::RESULT result;
825 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
826 (!keyseq.deleted())))
828 UpdatableInset * inset = view()->theLockingInset();
832 inset->getCursorPos(view(), inset_x, dummy_y);
834 if ((action == LFUN_UNKNOWN_ACTION)
835 && argument.empty()) {
836 argument = encoded_last_key;
839 // the insets can't try to handle this,
840 // a table cell in the dummy position will
841 // lock its insettext, the insettext will
842 // pass it the bufferview, and succeed,
843 // so it will stay not locked. Not good
844 // if we've just done LFUN_ESCAPE (which
845 // injects an LFUN_PARAGRAPH_UPDATE)
846 if (action == LFUN_PARAGRAPH_UPDATE) {
847 view()->dispatch(ev);
848 goto exit_with_message;
851 // Undo/Redo is a bit tricky for insets.
852 if (action == LFUN_UNDO) {
854 goto exit_with_message;
855 } else if (action == LFUN_REDO) {
857 goto exit_with_message;
858 } else if (((result=inset->
859 // Hand-over to inset's own dispatch:
860 localDispatch(FuncRequest(view(), action, argument))) ==
862 (result == DISPATCHED_NOUPDATE))
863 goto exit_with_message;
864 // If UNDISPATCHED, just soldier on
865 else if (result == FINISHED) {
866 owner->clearMessage();
867 goto exit_with_message;
868 // We do not need special RTL handling here:
869 // FINISHED means that the cursor should be
870 // one position after the inset.
871 } else if (result == FINISHED_RIGHT) {
872 TEXT()->cursorRight(view());
873 moveCursorUpdate(true, false);
874 owner->clearMessage();
875 goto exit_with_message;
876 } else if (result == FINISHED_UP) {
877 if (TEXT()->cursor.irow() != TEXT()->rows().begin()) {
879 TEXT()->setCursorFromCoordinates(
880 TEXT()->cursor.ix() + inset_x,
881 TEXT()->cursor.iy() -
882 TEXT()->cursor.irow()->baseline() - 1);
883 TEXT()->cursor.x_fix(TEXT()->cursor.x());
885 TEXT()->cursorUp(view());
887 moveCursorUpdate(true, false);
889 view()->update(TEXT(), BufferView::SELECT);
891 owner->clearMessage();
892 goto exit_with_message;
893 } else if (result == FINISHED_DOWN) {
894 if (boost::next(TEXT()->cursor.irow()) != TEXT()->rows().end()) {
896 TEXT()->setCursorFromCoordinates(
897 TEXT()->cursor.ix() + inset_x,
898 TEXT()->cursor.iy() -
899 TEXT()->cursor.irow()->baseline() +
900 TEXT()->cursor.irow()->height() + 1);
901 TEXT()->cursor.x_fix(TEXT()->cursor.x());
903 TEXT()->cursorDown(view());
906 TEXT()->cursorRight(view());
908 moveCursorUpdate(true, false);
909 owner->clearMessage();
910 goto exit_with_message;
912 #warning I am not sure this is still right, please have a look! (Jug 20020417)
913 else { // result == UNDISPATCHED
914 //setMessage(N_("Text mode"));
916 case LFUN_UNKNOWN_ACTION:
917 case LFUN_BREAKPARAGRAPH:
919 TEXT()->cursorRight(view());
920 view()->switchKeyMap();
921 owner->view_state_changed();
924 if (!TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
925 TEXT()->cursorRight(view());
926 moveCursorUpdate(true, false);
927 owner->view_state_changed();
929 goto exit_with_message;
931 if (TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
932 TEXT()->cursorRight(view());
933 moveCursorUpdate(true, false);
934 owner->view_state_changed();
936 goto exit_with_message;
938 if (boost::next(TEXT()->cursor.row()) != TEXT()->rows().end())
939 TEXT()->cursorDown(view());
941 TEXT()->cursorRight(view());
942 moveCursorUpdate(true, false);
943 owner->view_state_changed();
944 goto exit_with_message;
956 if (!view()->available()) break;
957 // this function should be used always [asierra060396]
958 UpdatableInset * tli =
959 view()->theLockingInset();
961 UpdatableInset * lock = tli->getLockingInset();
964 view()->unlockInset(tli);
965 TEXT()->cursorRight(view());
966 moveCursorUpdate(true, false);
967 owner->view_state_changed();
969 tli->unlockInsetInInset(view(),
974 // Tell the paragraph dialog that we changed paragraph
975 dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
980 // --- Misc -------------------------------------------
981 case LFUN_WORDFINDFORWARD :
982 case LFUN_WORDFINDBACKWARD : {
983 static string last_search;
984 string searched_string;
986 if (!argument.empty()) {
987 last_search = argument;
988 searched_string = argument;
990 searched_string = last_search;
992 bool fw = (action == LFUN_WORDFINDFORWARD);
993 if (!searched_string.empty()) {
994 lyxfind::LyXFind(view(), searched_string, fw);
1001 if (view()->available() && !view()->theLockingInset()) {
1002 view()->update(TEXT(), BufferView::SELECT);
1004 owner->message(keyseq.printOptions());
1008 // --- Misc -------------------------------------------
1009 case LFUN_EXEC_COMMAND:
1010 owner->focus_command_buffer();
1013 case LFUN_CANCEL: // RVDK_PATCH_5
1015 meta_fake_bit = key_modifier::none;
1016 if (view()->available())
1017 // cancel any selection
1018 dispatch(LFUN_MARK_OFF);
1019 setMessage(N_("Cancel"));
1022 case LFUN_META_FAKE: // RVDK_PATCH_5
1024 meta_fake_bit = key_modifier::alt;
1025 setMessage(keyseq.print());
1029 case LFUN_READ_ONLY_TOGGLE:
1030 if (owner->buffer()->lyxvc.inUse()) {
1031 owner->buffer()->lyxvc.toggleReadOnly();
1033 owner->buffer()->setReadonly(
1034 !owner->buffer()->isReadonly());
1038 case LFUN_CENTER: // this is center and redraw.
1042 // --- Menus -----------------------------------------------
1044 menuNew(argument, false);
1047 case LFUN_MENUNEWTMPLT:
1048 menuNew(argument, true);
1051 case LFUN_CLOSEBUFFER:
1055 case LFUN_MENUWRITE:
1056 if (!owner->buffer()->isUnnamed()) {
1057 string const str = bformat(_("Saving document %1$s..."),
1058 MakeDisplayPath(owner->buffer()->fileName()));
1059 owner->message(str);
1060 MenuWrite(owner->buffer());
1061 owner->message(str + _(" done."));
1063 WriteAs(owner->buffer());
1067 WriteAs(owner->buffer(), argument);
1070 case LFUN_MENURELOAD: {
1071 string const file = MakeDisplayPath(view()->buffer()->fileName(), 20);
1072 string text = bformat(_("Any changes will be lost. Are you sure "
1073 "you want to revert to the saved version of the document %1$s?"), file);
1074 int const ret = Alert::prompt(_("Revert to saved document?"),
1075 text, 0, 1, _("&Revert"), _("&Cancel"));
1083 Exporter::Export(owner->buffer(), argument, true);
1087 Exporter::Preview(owner->buffer(), argument);
1090 case LFUN_BUILDPROG:
1091 Exporter::Export(owner->buffer(), "program", true);
1094 case LFUN_RUNCHKTEX:
1095 owner->buffer()->runChktex();
1098 case LFUN_MENUPRINT:
1099 owner->getDialogs().showPrint();
1103 if (argument == "custom")
1104 owner->getDialogs().showSendto();
1106 Exporter::Export(owner->buffer(), argument, false);
1119 InsetCommandParams p("tableofcontents");
1120 string const data = InsetCommandMailer::params2string("toc", p);
1121 owner->getDialogs().show("toc", data, 0);
1137 case LFUN_MENUSEARCH:
1138 owner->getDialogs().showSearch();
1141 case LFUN_DEPTH_MIN:
1142 changeDepth(view(), TEXT(false), DEC_DEPTH, false);
1143 owner->view_state_changed();
1146 case LFUN_DEPTH_PLUS:
1147 changeDepth(view(), TEXT(false), INC_DEPTH, false);
1148 owner->view_state_changed();
1151 case LFUN_FREEFONT_APPLY:
1152 apply_freefont(view());
1155 case LFUN_FREEFONT_UPDATE:
1156 update_and_apply_freefont(view(), argument);
1159 case LFUN_RECONFIGURE:
1160 Reconfigure(view());
1164 case LFUN_FLOATSOPERATE:
1165 if (argument == "openfoot")
1166 view()->allFloats(1,0);
1167 else if (argument == "closefoot")
1168 view()->allFloats(0,0);
1169 else if (argument == "openfig")
1170 view()->allFloats(1,1);
1171 else if (argument == "closefig")
1172 view()->allFloats(0,1);
1175 #ifdef WITH_WARNINGS
1176 //#warning Find another implementation here (or another lyxfunc)!
1179 case LFUN_HELP_ABOUTLYX:
1180 owner->getDialogs().show("about");
1183 case LFUN_HELP_TEXINFO:
1184 owner->getDialogs().showTexinfo();
1187 case LFUN_HELP_OPEN:
1189 string const arg = argument;
1191 setErrorMessage(N_("Missing argument"));
1194 string const fname = i18nLibFileSearch("doc", arg, "lyx");
1195 if (fname.empty()) {
1196 lyxerr << "LyX: unable to find documentation file `"
1197 << arg << "'. Bad installation?" << endl;
1200 owner->message(bformat(_("Opening help file %1$s..."),
1201 MakeDisplayPath(fname)));
1202 view()->buffer(bufferlist.loadLyXFile(fname, false));
1206 // --- version control -------------------------------
1207 case LFUN_VC_REGISTER:
1209 if (!owner->buffer()->lyxvc.inUse())
1210 owner->buffer()->lyxvc.registrer();
1214 case LFUN_VC_CHECKIN:
1216 if (owner->buffer()->lyxvc.inUse()
1217 && !owner->buffer()->isReadonly())
1218 owner->buffer()->lyxvc.checkIn();
1222 case LFUN_VC_CHECKOUT:
1224 if (owner->buffer()->lyxvc.inUse()
1225 && owner->buffer()->isReadonly())
1226 owner->buffer()->lyxvc.checkOut();
1230 case LFUN_VC_REVERT:
1232 owner->buffer()->lyxvc.revert();
1238 owner->buffer()->lyxvc.undoLast();
1242 case LFUN_VC_HISTORY:
1244 owner->getDialogs().show("vclog");
1248 // --- buffers ----------------------------------------
1250 case LFUN_SWITCHBUFFER:
1251 view()->buffer(bufferlist.getBuffer(argument));
1256 // servercmd: argument must be <file>:<template>
1257 Buffer * tmpbuf = NewFile(argument);
1259 view()->buffer(tmpbuf);
1263 case LFUN_FILE_OPEN:
1267 case LFUN_LATEX_LOG:
1268 owner->getDialogs().show("log");
1271 case LFUN_LAYOUT_DOCUMENT:
1272 owner->getDialogs().showDocument();
1275 case LFUN_LAYOUT_CHARACTER: {
1276 string data = freefont2string();
1278 owner->getDialogs().show("character", data);
1282 case LFUN_LAYOUT_TABULAR:
1283 if (view()->theLockingInset()) {
1284 if (view()->theLockingInset()->lyxCode()==Inset::TABULAR_CODE) {
1285 InsetTabular * inset = static_cast<InsetTabular *>
1286 (view()->theLockingInset());
1287 inset->openLayoutDialog(view());
1288 } else if (view()->theLockingInset()->
1289 getFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1290 InsetTabular * inset = static_cast<InsetTabular *>(
1291 view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE));
1292 inset->openLayoutDialog(view());
1297 case LFUN_LAYOUT_PREAMBLE:
1298 owner->getDialogs().showPreamble();
1301 case LFUN_DROP_LAYOUTS_CHOICE:
1302 owner->getToolbar().openLayoutList();
1305 case LFUN_MENU_OPEN_BY_NAME:
1306 owner->getMenubar().openByName(argument);
1307 break; // RVDK_PATCH_5
1309 case LFUN_SPELLCHECK:
1310 owner->getDialogs().showSpellchecker();
1313 // --- lyxserver commands ----------------------------
1317 setMessage(owner->buffer()->fileName());
1318 lyxerr[Debug::INFO] << "FNAME["
1319 << owner->buffer()->fileName()
1325 dispatch_buffer = keyseq.print();
1326 lyxserver->notifyClient(dispatch_buffer);
1330 case LFUN_GOTOFILEROW:
1334 istringstream istr(argument.c_str());
1335 istr >> file_name >> row;
1336 // Must replace extension of the file to be .lyx and get full path
1337 string const s(ChangeExtension(file_name, ".lyx"));
1339 // Either change buffer or load the file
1340 if (bufferlist.exists(s)) {
1341 view()->buffer(bufferlist.getBuffer(s));
1343 view()->buffer(bufferlist.loadLyXFile(s));
1346 view()->setCursorFromRow(row);
1349 // see BufferView_pimpl::center()
1350 view()->updateScrollbar();
1354 case LFUN_GOTO_PARAGRAPH:
1356 istringstream istr(argument.c_str());
1360 ParIterator par = owner->buffer()->getParFromID(id);
1361 if (par == owner->buffer()->par_iterator_end()) {
1362 lyxerr[Debug::INFO] << "No matching paragraph found! ["
1363 << id << ']' << endl;
1366 lyxerr[Debug::INFO] << "Paragraph " << par->id()
1367 << " found." << endl;
1370 if (view()->theLockingInset())
1371 view()->unlockInset(view()->theLockingInset());
1372 if (par->inInset()) {
1373 FuncRequest cmd(view(), LFUN_INSET_EDIT, "left");
1374 par->inInset()->localDispatch(cmd);
1377 view()->getLyXText()->setCursor(par.pit(), 0);
1378 view()->switchKeyMap();
1379 owner->view_state_changed();
1382 // see BufferView_pimpl::center()
1383 view()->updateScrollbar();
1387 // --- insert characters ----------------------------------------
1389 // --- Mathed stuff. If we are here, there is no locked inset yet.
1390 case LFUN_MATH_EXTERN:
1391 case LFUN_MATH_NUMBER:
1392 case LFUN_MATH_NONUMBER:
1393 case LFUN_MATH_LIMITS:
1395 setErrorMessage(N_("This is only allowed in math mode!"));
1399 // passthrough hat and underscore outside mathed:
1400 case LFUN_SUBSCRIPT:
1401 dispatch(FuncRequest(view(), LFUN_SELFINSERT, "_"));
1403 case LFUN_SUPERSCRIPT:
1404 dispatch(FuncRequest(view(), LFUN_SELFINSERT, "^"));
1407 case LFUN_MATH_PANEL:
1408 owner->getDialogs().show("mathpanel");
1411 case LFUN_DIALOG_SHOW:
1412 owner->getDialogs().show(argument);
1415 case LFUN_DIALOG_SHOW_NEW_INSET: {
1416 string const & name = argument;
1418 if (name == "bibitem" ||
1420 name == "include" ||
1425 InsetCommandParams p(name);
1426 data = InsetCommandMailer::params2string(name, p);
1427 } else if (name == "citation") {
1428 InsetCommandParams p("cite");
1429 data = InsetCommandMailer::params2string(name, p);
1431 owner->getDialogs().show(name, data, 0);
1435 case LFUN_DIALOG_SHOW_NEXT_INSET: {
1439 case LFUN_DIALOG_UPDATE: {
1440 string const & name = argument;
1441 // Can only update a dialog connected to an existing inset
1442 InsetBase * inset = owner->getDialogs().getOpenInset(name);
1444 FuncRequest fr(view(), LFUN_INSET_DIALOG_UPDATE,
1446 inset->localDispatch(fr);
1447 } else if (name == "paragraph") {
1448 dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
1453 case LFUN_DIALOG_HIDE:
1454 Dialogs::hide(argument, 0);
1457 case LFUN_DIALOG_DISCONNECT_INSET:
1458 owner->getDialogs().disconnect(argument);
1461 case LFUN_CHILDOPEN:
1463 string const filename =
1464 MakeAbsPath(argument,
1465 owner->buffer()->filePath());
1466 setMessage(N_("Opening child document ") +
1467 MakeDisplayPath(filename) + "...");
1468 view()->savePosition(0);
1469 if (bufferlist.exists(filename))
1470 view()->buffer(bufferlist.getBuffer(filename));
1472 view()->buffer(bufferlist.loadLyXFile(filename));
1476 case LFUN_TOGGLECURSORFOLLOW:
1477 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
1481 owner->getIntl().KeyMapOn(false);
1484 case LFUN_KMAP_PRIM:
1485 owner->getIntl().KeyMapPrim();
1489 owner->getIntl().KeyMapSec();
1492 case LFUN_KMAP_TOGGLE:
1493 owner->getIntl().ToggleKeyMap();
1498 // argument contains ';'-terminated commands
1499 while (!argument.empty()) {
1501 argument = split(argument, first, ';');
1507 case LFUN_DIALOG_PREFERENCES:
1508 owner->getDialogs().showPreferences();
1511 case LFUN_SAVEPREFERENCES:
1513 Path p(user_lyxdir);
1514 lyxrc.write("preferences");
1518 case LFUN_SCREEN_FONT_UPDATE:
1520 // handle the screen font changes.
1521 lyxrc.set_font_norm_type();
1522 lyx_gui::update_fonts();
1523 // We also need to empty the textcache so that
1524 // the buffer will be formatted correctly after
1527 // Of course we should only do the resize and the textcache.clear
1528 // if values really changed...but not very important right now. (Lgb)
1529 // All visible buffers will need resize
1535 case LFUN_SET_COLOR:
1538 string const x11_name = split(argument, lyx_name, ' ');
1539 if (lyx_name.empty() || x11_name.empty()) {
1540 setErrorMessage(N_("Syntax: set-color <lyx_name>"
1545 bool const graphicsbg_changed =
1546 (lyx_name == lcolor.getLyXName(LColor::graphicsbg) &&
1547 x11_name != lcolor.getX11Name(LColor::graphicsbg));
1549 if (!lcolor.setColor(lyx_name, x11_name)) {
1551 bformat(_("Set-color \"%1$s\" failed "
1552 "- color is undefined or "
1553 "may not be redefined"), lyx_name));
1557 lyx_gui::update_color(lcolor.getFromLyXName(lyx_name));
1559 if (graphicsbg_changed) {
1560 #ifdef WITH_WARNINGS
1561 #warning FIXME!! The graphics cache no longer has a changeDisplay method.
1564 grfx::GCache & gc = grfx::GCache::get();
1565 gc.changeDisplay(true);
1574 owner->message(argument);
1577 case LFUN_FORKS_SHOW:
1578 owner->getDialogs().showForks();
1581 case LFUN_FORKS_KILL:
1583 if (!isStrInt(argument))
1586 pid_t const pid = strToInt(argument);
1587 ForkedcallsController & fcc = ForkedcallsController::get();
1592 case LFUN_TOOLTIPS_TOGGLE:
1593 owner->getDialogs().toggleTooltips();
1596 case LFUN_EXTERNAL_EDIT: {
1598 .localDispatch(FuncRequest(view(), action, argument));
1603 // Then if it was none of the above
1604 // Trying the BufferView::pimpl dispatch:
1605 if (!view()->dispatch(ev))
1606 lyxerr << "A truly unknown func ["
1607 << lyxaction.getActionName(ev.action) << "]!"
1614 view()->owner()->updateLayoutChoice();
1616 if (view()->available()) {
1617 view()->fitCursor();
1619 // If we executed a mutating lfun, mark the buffer as dirty
1620 if (!lyxaction.funcHasFlag(ev.action, LyXAction::NoBuffer)
1621 && !lyxaction.funcHasFlag(ev.action, LyXAction::ReadOnly))
1622 view()->buffer()->markDirty();
1625 sendDispatchMessage(getMessage(), ev, verbose);
1629 void LyXFunc::sendDispatchMessage(string const & msg, FuncRequest const & ev, bool verbose)
1631 owner->updateMenubar();
1632 owner->updateToolbar();
1634 if (ev.action == LFUN_SELFINSERT || !verbose) {
1635 lyxerr[Debug::ACTION] << "dispatch msg is " << msg << endl;
1637 owner->message(msg);
1641 string dispatch_msg = msg;
1642 if (!dispatch_msg.empty())
1643 dispatch_msg += ' ';
1645 string comname = lyxaction.getActionName(ev.action);
1647 int pseudoaction = ev.action;
1648 bool argsadded = false;
1650 if (!ev.argument.empty()) {
1651 // the pseudoaction is useful for the bindings
1652 pseudoaction = lyxaction.searchActionArg(ev.action, ev.argument);
1654 if (pseudoaction == LFUN_UNKNOWN_ACTION) {
1655 pseudoaction = ev.action;
1657 comname += ' ' + ev.argument;
1662 string const shortcuts = toplevel_keymap->findbinding(pseudoaction);
1664 if (!shortcuts.empty()) {
1665 comname += ": " + shortcuts;
1666 } else if (!argsadded && !ev.argument.empty()) {
1667 comname += ' ' + ev.argument;
1670 if (!comname.empty()) {
1671 comname = rtrim(comname);
1672 dispatch_msg += '(' + comname + ')';
1675 lyxerr[Debug::ACTION] << "verbose dispatch msg " << dispatch_msg << endl;
1676 if (!dispatch_msg.empty())
1677 owner->message(dispatch_msg);
1681 void LyXFunc::setupLocalKeymap()
1683 keyseq.stdmap = keyseq.curmap = toplevel_keymap.get();
1684 cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap.get();
1688 void LyXFunc::menuNew(string const & name, bool fromTemplate)
1690 string initpath = lyxrc.document_path;
1691 string filename(name);
1693 if (view()->available()) {
1694 string const trypath = owner->buffer()->filePath();
1695 // If directory is writeable, use this as default.
1696 if (IsDirWriteable(trypath))
1700 static int newfile_number;
1702 if (filename.empty()) {
1703 filename = AddName(lyxrc.document_path,
1704 "newfile" + tostr(++newfile_number) + ".lyx");
1705 FileInfo fi(filename);
1706 while (bufferlist.exists(filename) || fi.readable()) {
1708 filename = AddName(lyxrc.document_path,
1709 "newfile" + tostr(newfile_number) +
1711 fi.newFile(filename);
1715 // The template stuff
1718 FileDialog fileDlg(_("Select template file"),
1719 LFUN_SELECT_FILE_SYNC,
1720 make_pair(string(_("Documents|#o#O")),
1721 string(lyxrc.document_path)),
1722 make_pair(string(_("Templates|#T#t")),
1723 string(lyxrc.template_path)));
1725 FileDialog::Result result =
1726 fileDlg.open(lyxrc.template_path,
1727 _("*.lyx| LyX Documents (*.lyx)"));
1729 if (result.first == FileDialog::Later)
1732 string const fname = result.second;
1739 view()->buffer(bufferlist.newFile(filename, templname, !name.empty()));
1743 void LyXFunc::open(string const & fname)
1745 string initpath = lyxrc.document_path;
1747 if (view()->available()) {
1748 string const trypath = owner->buffer()->filePath();
1749 // If directory is writeable, use this as default.
1750 if (IsDirWriteable(trypath))
1756 if (fname.empty()) {
1757 FileDialog fileDlg(_("Select document to open"),
1759 make_pair(string(_("Documents|#o#O")),
1760 string(lyxrc.document_path)),
1761 make_pair(string(_("Examples|#E#e")),
1762 string(AddPath(system_lyxdir, "examples"))));
1764 FileDialog::Result result =
1765 fileDlg.open(initpath,
1766 _("*.lyx| LyX Documents (*.lyx)"));
1768 if (result.first == FileDialog::Later)
1771 filename = result.second;
1773 // check selected filename
1774 if (filename.empty()) {
1775 owner->message(_("Canceled."));
1781 // get absolute path of file and add ".lyx" to the filename if
1783 string const fullpath = FileSearch(string(), filename, "lyx");
1784 if (!fullpath.empty()) {
1785 filename = fullpath;
1788 string const disp_fn(MakeDisplayPath(filename));
1790 // if the file doesn't exist, let the user create one
1791 FileInfo const f(filename, true);
1793 // the user specifically chose this name. Believe them.
1794 Buffer * buffer = bufferlist.newFile(filename, "", true);
1795 view()->buffer(buffer);
1799 owner->message(bformat(_("Opening document %1$s..."), disp_fn));
1801 Buffer * openbuf = bufferlist.loadLyXFile(filename);
1804 view()->buffer(openbuf);
1805 str2 = bformat(_("Document %1$s opened."), disp_fn);
1807 str2 = bformat(_("Could not open document %1$s"), disp_fn);
1809 owner->message(str2);
1813 void LyXFunc::doImport(string const & argument)
1816 string filename = split(argument, format, ' ');
1818 lyxerr[Debug::INFO] << "LyXFunc::doImport: " << format
1819 << " file: " << filename << endl;
1821 // need user interaction
1822 if (filename.empty()) {
1823 string initpath = lyxrc.document_path;
1825 if (view()->available()) {
1826 string const trypath = owner->buffer()->filePath();
1827 // If directory is writeable, use this as default.
1828 if (IsDirWriteable(trypath))
1832 string const text = bformat(_("Select %1$s file to import"),
1833 formats.prettyName(format));
1835 FileDialog fileDlg(text,
1837 make_pair(string(_("Documents|#o#O")),
1838 string(lyxrc.document_path)),
1839 make_pair(string(_("Examples|#E#e")),
1840 string(AddPath(system_lyxdir, "examples"))));
1842 string const extension = "*." + formats.extension(format)
1843 + "| " + formats.prettyName(format)
1844 + " (*." + formats.extension(format) + ')';
1846 FileDialog::Result result = fileDlg.open(initpath,
1849 if (result.first == FileDialog::Later)
1852 filename = result.second;
1854 // check selected filename
1855 if (filename.empty())
1856 owner->message(_("Canceled."));
1859 if (filename.empty())
1862 // get absolute path of file
1863 filename = MakeAbsPath(filename);
1865 string const lyxfile = ChangeExtension(filename, ".lyx");
1867 // Check if the document already is open
1868 if (lyx_gui::use_gui && bufferlist.exists(lyxfile)) {
1869 if (!bufferlist.close(bufferlist.getBuffer(lyxfile), true)) {
1870 owner->message(_("Canceled."));
1875 // if the file exists already, and we didn't do
1876 // -i lyx thefile.lyx, warn
1877 if (FileInfo(lyxfile, true).exist() && filename != lyxfile) {
1878 string const file = MakeDisplayPath(lyxfile, 30);
1880 string text = bformat(_("The document %1$s already exists.\n\n"
1881 "Do you want to over-write that document?"), file);
1882 int const ret = Alert::prompt(_("Over-write document?"),
1883 text, 0, 1, _("&Over-write"), _("&Cancel"));
1886 owner->message(_("Canceled."));
1891 Importer::Import(owner, filename, format);
1895 void LyXFunc::closeBuffer()
1897 if (bufferlist.close(owner->buffer(), true) && !quitting) {
1898 if (bufferlist.empty()) {
1899 // need this otherwise SEGV may occur while trying to
1900 // set variables that don't exist
1901 // since there's no current buffer
1902 owner->getDialogs().hideBufferDependent();
1904 view()->buffer(bufferlist.first());
1910 // Each "owner" should have it's own message method. lyxview and
1911 // the minibuffer would use the minibuffer, but lyxserver would
1912 // send an ERROR signal to its client. Alejandro 970603
1913 // This func is bit problematic when it comes to NLS, to make the
1914 // lyx servers client be language indepenent we must not translate
1915 // strings sent to this func.
1916 void LyXFunc::setErrorMessage(string const & m) const
1918 dispatch_buffer = m;
1923 void LyXFunc::setMessage(string const & m) const
1925 dispatch_buffer = m;
1929 void LyXFunc::setStatusMessage(string const & m) const
1935 string const LyXFunc::view_status_message()
1937 // When meta-fake key is pressed, show the key sequence so far + "M-".
1939 return keyseq.print() + "M-";
1942 // Else, when a non-complete key sequence is pressed,
1943 // show the available options.
1944 if (keyseq.length() > 0 && !keyseq.deleted()) {
1945 return keyseq.printOptions();
1948 if (!view()->available())
1949 return _("Welcome to LyX!");
1951 return currentState(view());
1955 BufferView * LyXFunc::view() const
1958 return owner->view().get();