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 * ====================================================== */
24 #pragma implementation
27 #include "support/lyxalgo.h"
31 #include "bufferlist.h"
32 #include "BufferView.h"
33 #include "ColorHandler.h"
34 #include "lyxserver.h"
38 #include "LyXAction.h"
39 #include "insets/inseturl.h"
40 #include "insets/insetlatexaccent.h"
41 #include "insets/insettoc.h"
42 #include "insets/insetref.h"
43 #include "insets/insetparent.h"
44 #include "insets/insetindex.h"
45 #include "insets/insetinclude.h"
46 #include "insets/insetbib.h"
47 #include "insets/insetcite.h"
48 #include "insets/insettext.h"
49 #include "insets/insetert.h"
50 #include "insets/insetexternal.h"
51 #include "insets/insetgraphics.h"
52 #include "insets/insetfoot.h"
53 #include "insets/insetmarginal.h"
54 #include "insets/insetminipage.h"
55 #include "insets/insetfloat.h"
56 #include "insets/insetlist.h"
57 #include "insets/insettabular.h"
58 #include "insets/insettheorem.h"
59 #include "insets/insetcaption.h"
60 #include "mathed/formulamacro.h"
61 #include "mathed/math_cursor.h"
62 #include "mathed/math_inset.h"
63 #include "spellchecker.h"
64 #include "minibuffer.h"
67 #include "lyx_gui_misc.h"
68 #include "support/filetools.h"
69 #include "support/FileInfo.h"
70 #include "support/syscall.h"
71 #include "support/lstrings.h"
72 #include "support/path.h"
73 #include "support/lyxfunctional.h"
78 #include "trans_mgr.h"
81 #include "bufferview_funcs.h"
82 #include "frontends/FileDialog.h"
83 #include "frontends/Dialogs.h"
84 #include "frontends/Toolbar.h"
85 #include "frontends/Menubar.h"
86 #include "FloatList.h"
87 #include "converter.h"
90 #include "FontLoader.h"
91 #include "TextCache.h"
93 #include "undo_funcs.h"
100 extern BufferList bufferlist;
101 extern LyXServer * lyxserver;
102 extern int greek_kb_flag;
103 extern bool selection_possible;
104 extern void MenuSendto();
106 extern boost::scoped_ptr<kb_keymap> toplevel_keymap;
108 extern void show_symbols_form(LyXFunc *);
110 extern LyXAction lyxaction;
112 extern tex_accent_struct get_accent(kb_action action);
114 extern LyXTextClass::size_type current_layout;
116 extern void ShowLatexLog();
122 class MiniBufferController : public SigC::Object {
125 MiniBufferController() {
129 &MiniBufferController::receiveCommand));
133 &MiniBufferController::receiveArg));
136 void receiveCmd(string const & cmd) {}
138 void receiveArg(string const & arg) {}
146 MiniBufferController mb_ctrl;
152 /* === globals =========================================================== */
154 // Initialization of static member var
155 bool LyXFunc::show_sc = true;
158 LyXFunc::LyXFunc(LyXView * o)
162 lyx_dead_action = LFUN_NOACTION;
163 lyx_calling_dead_action = LFUN_NOACTION;
169 LyXText * LyXFunc::TEXT(bool flag = true) const
172 return owner->view()->text;
173 return owner->view()->getLyXText();
177 // I changed this func slightly. I commented out the ...FinishUndo(),
178 // this means that all places that used to have a moveCursorUpdate, now
179 // have a ...FinishUndo() as the preceeding statement. I have also added
180 // a moveCursorUpdate to some of the functions that updated the cursor, but
181 // that did not show its new position.
183 void LyXFunc::moveCursorUpdate(bool flag, bool selecting)
185 if (selecting || TEXT(flag)->selection.mark()) {
186 TEXT(flag)->setSelection(owner->view());
187 if (TEXT(flag)->bv_owner)
188 owner->view()->toggleToggle();
190 owner->view()->update(TEXT(flag), BufferView::SELECT|BufferView::FITCUR);
191 owner->view()->showCursor();
193 /* ---> Everytime the cursor is moved, show the current font state. */
194 // should this too me moved out of this func?
195 owner->view()->setState();
199 void LyXFunc::handleKeyFunc(kb_action action)
201 char c = keyseq.getiso();
203 if (keyseq.length != -1) c = 0;
205 owner->getIntl()->getTrans()
206 .deadkey(c, get_accent(action).accent, TEXT(false));
207 // Need to reset, in case the minibuffer calls these
211 // copied verbatim from do_accent_char
212 owner->view()->update(TEXT(false),
213 BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
214 TEXT(false)->selection.cursor = TEXT(false)->cursor;
218 void LyXFunc::processKeySym(KeySym keysym, unsigned int state)
222 if (lyxerr.debugging(Debug::KEY)) {
223 char const * tmp = XKeysymToString(keysym);
224 string const stm = (tmp ? tmp : "");
225 lyxerr << "KeySym is "
228 << keysym << "] State is ["
232 // Do nothing if we have nothing (JMarc)
233 if (keysym == NoSymbol) {
234 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
239 // Can we be sure that this will work for all X-Windows
240 // implementations? (Lgb)
241 // This code snippet makes lyx ignore some keys. Perhaps
242 // all of them should be explictly mentioned?
243 if ((keysym >= XK_Shift_L && keysym <= XK_Hyper_R)
244 || keysym == XK_Mode_switch || keysym == 0x0) {
248 // Do a one-deep top-level lookup for
249 // cancel and meta-fake keys. RVDK_PATCH_5
250 cancel_meta_seq.reset();
252 int action = cancel_meta_seq.addkey(keysym, state
253 &(ShiftMask|ControlMask
255 if (lyxerr.debugging(Debug::KEY)) {
256 lyxerr << "action first set to [" << action << "]" << endl;
259 // When not cancel or meta-fake, do the normal lookup.
260 // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
261 // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
262 if ((action != LFUN_CANCEL) && (action != LFUN_META_FAKE)) {
263 if (lyxerr.debugging(Debug::KEY)) {
264 lyxerr << "meta_fake_bit is ["
265 << meta_fake_bit << "]" << endl;
267 // remove Caps Lock and Mod2 as a modifiers
268 action = keyseq.addkey(keysym,
269 (state | meta_fake_bit)
270 &(ShiftMask|ControlMask
272 if (lyxerr.debugging(Debug::KEY)) {
273 lyxerr << "action now set to ["
274 << action << "]" << endl;
277 // Dont remove this unless you know what you are doing.
280 if (action == 0) action = LFUN_PREFIX;
282 if (lyxerr.debugging(Debug::KEY)) {
285 lyxerr << "Key [action="
291 // already here we know if it any point in going further
292 // why not return already here if action == -1 and
293 // num_bytes == 0? (Lgb)
295 if (keyseq.length > 1 || keyseq.length < -1) {
302 // It is unknown, but what if we remove all
303 // the modifiers? (Lgb)
304 action = keyseq.addkey(keysym, 0);
306 if (lyxerr.debugging(Debug::KEY)) {
307 lyxerr << "Removing modifiers...\n"
308 << "Action now set to ["
309 << action << "]" << endl;
312 owner->message(_("Unknown function."));
317 if (action == LFUN_SELFINSERT) {
318 // This is very X dependant.
319 unsigned int c = keysym;
321 switch (c & 0x0000FF00) {
322 // latin 1 byte 3 = 0
323 case 0x00000000: break;
324 // latin 2 byte 3 = 1
326 // latin 3 byte 3 = 2
328 // latin 4 byte 3 = 3
330 // latin 8 byte 3 = 18 (0x12)
332 // latin 9 byte 3 = 19 (0x13)
341 argument = static_cast<char>(c);
342 lyxerr[Debug::KEY] << "SelfInsert arg[`"
343 << argument << "']" << endl;
346 bool tmp_sc = show_sc;
348 Dispatch(action, argument);
355 func_status::value_type LyXFunc::getStatus(int ac) const
357 return getStatus(ac, string());
361 func_status::value_type LyXFunc::getStatus(int ac,
362 string const & not_to_use_arg) const
365 func_status::value_type flag = func_status::OK;
367 Buffer * buf = owner->buffer();
369 if (lyxaction.isPseudoAction(ac))
370 action = lyxaction.retrieveActionArg(ac, argument);
372 action = static_cast<kb_action>(ac);
373 if (!not_to_use_arg.empty())
374 argument = not_to_use_arg; // exept here
377 if (action == LFUN_UNKNOWN_ACTION) {
378 setErrorMessage(N_("Unknown action"));
379 return func_status::Unknown;
382 // Check whether we need a buffer
383 if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
384 // Yes we need a buffer, do we have one?
387 // Can we use a readonly buffer?
388 if (buf->isReadonly() &&
389 !lyxaction.funcHasFlag(action,
390 LyXAction::ReadOnly)) {
392 setErrorMessage(N_("Document is read-only"));
393 flag |= func_status::Disabled;
397 setErrorMessage(N_("Command not allowed with"
398 "out any document open"));
399 flag |= func_status::Disabled;
404 // I would really like to avoid having this switch and rather try to
405 // encode this in the function itself.
406 bool disable = false;
409 disable = !Exporter::IsExportable(buf, "dvi")
410 || lyxrc.print_command == "none";
413 disable = argument == "fax" &&
414 !Exporter::IsExportable(buf, argument);
417 disable = buf->undostack.empty();
420 disable = buf->redostack.empty();
422 case LFUN_SPELLCHECK:
423 disable = lyxrc.isp_command == "none";
426 disable = lyxrc.chktex_command == "none";
429 disable = !Exporter::IsExportable(buf, "program");
432 case LFUN_INSERTFOOTNOTE:
433 // Disable insertion of floats in a tabular.
435 if (owner->view()->theLockingInset()) {
436 disable = (owner->view()->theLockingInset()->lyxCode() == Inset::TABULAR_CODE) ||
437 owner->view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE);
441 case LFUN_LAYOUT_TABULAR:
443 if (owner->view()->theLockingInset()) {
444 disable = (owner->view()->theLockingInset()->lyxCode() != Inset::TABULAR_CODE) &&
445 !owner->view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE);
449 case LFUN_TABULAR_FEATURE:
451 if (owner->view()->theLockingInset()) {
452 func_status::value_type ret = func_status::Disabled;
453 if (owner->view()->theLockingInset()->lyxCode() == Inset::TABULAR_CODE) {
454 ret = static_cast<InsetTabular *>
455 (owner->view()->theLockingInset())->
457 } else if (owner->view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
458 ret = static_cast<InsetTabular *>
459 (owner->view()->theLockingInset()->
460 getFirstLockingInsetOfType(Inset::TABULAR_CODE))->
466 static InsetTabular inset(*owner->buffer(), 1, 1);
467 func_status::value_type ret;
470 ret = inset.getStatus(argument);
471 if ((ret & func_status::ToggleOn) ||
472 (ret & func_status::ToggleOff))
473 flag |= func_status::ToggleOff;
477 case LFUN_VC_REGISTER:
478 disable = buf->lyxvc.inUse();
480 case LFUN_VC_CHECKIN:
481 disable = !buf->lyxvc.inUse() || buf->isReadonly();
483 case LFUN_VC_CHECKOUT:
484 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
488 case LFUN_VC_HISTORY:
489 disable = !buf->lyxvc.inUse();
491 case LFUN_BOOKMARK_GOTO:
492 disable = !owner->view()->
493 isSavedPosition(strToUnsignedInt(argument));
495 case LFUN_MATH_VALIGN: {
496 // I think this test can be simplified (Andre')
497 // mathcursor is != 0 iff we are in math mode
498 //Inset * tli = owner->view()->theLockingInset();
499 //if (tli && (tli->lyxCode() == Inset::MATH_CODE
500 // || tli->lyxCode() == Inset::MATHMACRO_CODE)) {
503 char align = mathcursor->valign();
508 if (argument.empty()) {
509 flag = func_status::OK;
512 if (!contains("tcb", argument[0])) {
516 if (argument[0] == align)
517 flag |= func_status::ToggleOn;
519 flag |= func_status::ToggleOff;
524 case LFUN_MATH_HALIGN: {
525 //Inset * tli = owner->view()->theLockingInset();
526 //if (tli && (tli->lyxCode() == Inset::MATH_CODE
527 // || tli->lyxCode() == Inset::MATHMACRO_CODE)) {
529 char align = mathcursor->halign();
534 if (argument.empty()) {
535 flag = func_status::OK;
538 if (!contains("lcr", argument[0])) {
542 if (argument[0] == align)
543 flag |= func_status::ToggleOn;
545 flag |= func_status::ToggleOff;
550 case LFUN_MATH_MUTATE: {
551 Inset * tli = owner->view()->theLockingInset();
552 if (tli && (tli->lyxCode() == Inset::MATH_CODE)) {
553 MathInsetTypes type = mathcursor->par()->GetType();
554 func_status::value_type box = func_status::ToggleOff;
555 if (argument == "inline") {
556 if (type == LM_OT_SIMPLE)
557 box = func_status::ToggleOn;
558 } else if (argument == "display") {
559 if (type == LM_OT_EQUATION)
560 box = func_status::ToggleOn;
561 } else if (argument == "eqnarray") {
562 if (type == LM_OT_EQNARRAY)
563 box = func_status::ToggleOn;
564 } else if (argument == "align") {
565 if (type == LM_OT_ALIGN)
566 box = func_status::ToggleOn;
568 box = func_status::OK;
577 // we just need to be in math mode to enable that
579 case LFUN_MATH_LIMITS:
580 case LFUN_MATH_NONUMBER:
581 case LFUN_MATH_NUMBER:
582 disable = !mathcursor;
585 // we need to be math mode and a math array for that
586 // Hack: halign produces non-zero result iff we are in a math array
587 case LFUN_MATH_ROW_INSERT:
588 case LFUN_MATH_ROW_DELETE:
589 case LFUN_MATH_COLUMN_INSERT:
590 case LFUN_MATH_COLUMN_DELETE:
591 disable = !mathcursor || !mathcursor->halign();
598 flag |= func_status::Disabled;
601 func_status::value_type box = func_status::ToggleOff;
602 LyXFont const & font =
603 TEXT(false)->real_current_font;
606 if (font.emph() == LyXFont::ON)
607 box = func_status::ToggleOn;
610 if (font.noun() == LyXFont::ON)
611 box = func_status::ToggleOn;
614 if (font.series() == LyXFont::BOLD_SERIES)
615 box = func_status::ToggleOn;
619 if (font.latex() == LyXFont::ON)
620 box = func_status::ToggleOn;
623 case LFUN_READ_ONLY_TOGGLE:
624 if (buf->isReadonly())
625 box = func_status::ToggleOn;
628 box = func_status::OK;
638 // temporary dispatch method
639 void LyXFunc::miniDispatch(string const & s)
647 string const LyXFunc::Dispatch(string const & s)
649 // Split command string into command and argument
651 string line = frontStrip(s);
652 string const arg = strip(frontStrip(split(line, cmd, ' ')));
654 return Dispatch(lyxaction.LookupFunc(cmd), arg);
658 string const LyXFunc::Dispatch(int ac,
659 string const & do_not_use_this_arg)
661 lyxerr[Debug::ACTION] << "LyXFunc::Dispatch: action[" << ac
662 <<"] arg[" << do_not_use_this_arg << "]" << endl;
667 // we have not done anything wrong yet.
669 dispatch_buffer.erase();
671 // if action is a pseudo-action, we need the real action
672 if (lyxaction.isPseudoAction(ac)) {
674 action = static_cast<kb_action>
675 (lyxaction.retrieveActionArg(ac, tmparg));
679 action = static_cast<kb_action>(ac);
680 if (!do_not_use_this_arg.empty())
681 argument = do_not_use_this_arg; // except here
684 #ifdef NEW_DISPATCHER
685 // We try do call the most specific dispatcher first:
686 // 1. the lockinginset's dispatch
687 // 2. the bufferview's dispatch
688 // 3. the lyxview's dispatch
691 selection_possible = false;
693 if (owner->view()->available())
694 owner->view()->hideCursor();
696 // We cannot use this function here
697 if (getStatus(ac, do_not_use_this_arg) & func_status::Disabled)
698 goto exit_with_message;
701 if (owner->view()->available() && owner->view()->theLockingInset()) {
702 UpdatableInset::RESULT result;
703 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
704 (keyseq.length >= -1)))
706 if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
707 argument = keyseq.getiso();
709 // Undo/Redo is a bit tricky for insets.
710 if (action == LFUN_UNDO) {
711 #ifdef RETHINK_THIS_FOR_NOW_WE_LEAVE_ALL_UNLOCKED
714 UpdatableInset * inset =
715 owner->view()->theLockingInset()->getLockingInset();
716 int inset_id = inset->id();
717 inset->getCursorPos(owner->view(), slx, sly);
718 owner->view()->unlockInset(inset);
720 owner->view()->unlockInset(owner->view()->theLockingInset());
722 owner->view()->menuUndo();
723 #ifdef RETHINK_THIS_FOR_NOW_WE_LEAVE_ALL_UNLOCKED
725 if (TEXT()->cursor.par()->
726 isInset(TEXT()->cursor.pos())) {
727 inset = static_cast<UpdatableInset*>(
728 TEXT()->cursor.par()->
735 inset = static_cast<UpdatableInset *>(owner->view()->buffer()->getInsetFromID(inset_id));
738 inset->edit(owner->view(),slx,sly,0);
741 } else if (action == LFUN_REDO) {
744 UpdatableInset * inset = owner->view()->
746 inset->getCursorPos(owner->view(), slx, sly);
747 owner->view()->unlockInset(inset);
748 owner->view()->menuRedo();
749 inset = static_cast<UpdatableInset*>(
750 TEXT()->cursor.par()->
754 inset->edit(owner->view(),slx,sly,0);
756 } else if (((result=owner->view()->theLockingInset()->
757 localDispatch(owner->view(), action,
759 UpdatableInset::DISPATCHED) ||
760 (result == UpdatableInset::DISPATCHED_NOUPDATE))
763 //setMessage(N_("Text mode"));
765 case LFUN_UNKNOWN_ACTION:
766 case LFUN_BREAKPARAGRAPH:
768 TEXT()->cursorRight(owner->view());
769 owner->view()->setState();
773 if (!TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
774 TEXT()->cursorRight(owner->view());
775 moveCursorUpdate(true, false);
780 if (TEXT()->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
781 TEXT()->cursorRight(owner->view());
782 moveCursorUpdate(true, false);
787 if (TEXT()->cursor.row()->next())
788 TEXT()->cursorDown(owner->view());
790 TEXT()->cursorRight(owner->view());
791 moveCursorUpdate(true, false);
801 lyx::Assert(action != LFUN_SELECT_FILE_SYNC);
807 if (!owner->view()->available()) break;
809 // this function should be used always [asierra060396]
810 UpdatableInset * tli =
811 owner->view()->theLockingInset();
813 UpdatableInset * lock = tli->getLockingInset();
816 owner->view()->unlockInset(tli);
817 TEXT()->cursorRight(owner->view());
818 moveCursorUpdate(true, false);
821 tli->unlockInsetInInset(owner->view(),
829 // --- Misc -------------------------------------------
830 case LFUN_WORDFINDFORWARD :
831 case LFUN_WORDFINDBACKWARD : {
832 static string last_search;
833 string searched_string;
835 if (!argument.empty()) {
836 last_search = argument;
837 searched_string = argument;
839 searched_string = last_search;
842 if (!searched_string.empty() &&
843 ((action == LFUN_WORDFINDBACKWARD) ?
844 SearchBackward(owner->view(), searched_string) :
845 SearchForward(owner->view(), searched_string))) {
847 // ??? What is that ???
848 owner->view()->update(TEXT(), BufferView::SELECT|BufferView::FITCUR);
851 // clear the selection (if there is any)
852 owner->view()->toggleSelection();
853 TEXT()->clearSelection(owner->view());
855 // Move cursor so that successive C-s 's will not stand in place.
856 if (action == LFUN_WORDFINDFORWARD )
857 TEXT()->cursorRightOneWord(owner->view());
859 moveCursorUpdate(true, false);
862 // set the new selection
863 // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
864 owner->view()->toggleSelection(false);
867 // REMOVED : if (owner->view()->getWorkArea()->focus)
868 owner->view()->showCursor();
874 if (owner->view()->available() && !owner->view()->theLockingInset()) {
875 owner->view()->update(TEXT(),
876 BufferView::SELECT|BufferView::FITCUR);
879 keyseq.print(buf, true);
884 // --- Misc -------------------------------------------
885 case LFUN_EXEC_COMMAND:
887 std::vector<string> allCmds;
888 std::transform(lyxaction.func_begin(), lyxaction.func_end(),
889 std::back_inserter(allCmds), lyx::firster());
890 static std::vector<string> hist;
891 owner->getMiniBuffer()->getString(MiniBuffer::spaces,
896 case LFUN_CANCEL: // RVDK_PATCH_5
899 if (owner->view()->available())
900 // cancel any selection
901 Dispatch(LFUN_MARK_OFF);
902 setMessage(N_("Cancel"));
905 case LFUN_META_FAKE: // RVDK_PATCH_5
907 meta_fake_bit = Mod1Mask;
909 keyseq.print(buf, true);
910 setMessage(buf); // RVDK_PATCH_5
914 case LFUN_READ_ONLY_TOGGLE:
915 if (owner->buffer()->lyxvc.inUse()) {
916 owner->buffer()->lyxvc.toggleReadOnly();
918 owner->buffer()->setReadonly(
919 !owner->buffer()->isReadonly());
923 case LFUN_CENTER: // this is center and redraw.
924 owner->view()->center();
927 // --- Menus -----------------------------------------------
932 case LFUN_MENUNEWTMPLT:
936 case LFUN_CLOSEBUFFER:
941 if (!owner->buffer()->isUnnamed()) {
943 s1 << _("Saving document") << ' '
944 << MakeDisplayPath(owner->buffer()->fileName() + "...");
945 owner->message(s1.str().c_str());
946 MenuWrite(owner->view(), owner->buffer());
948 WriteAs(owner->view(), owner->buffer());
952 WriteAs(owner->view(), owner->buffer(), argument);
955 case LFUN_MENURELOAD:
960 Exporter::Export(owner->buffer(), argument, true);
964 Exporter::Preview(owner->buffer(), argument);
968 Exporter::Export(owner->buffer(), "program", true);
972 MenuRunChktex(owner->buffer());
976 owner->getDialogs()->showPrint();
980 if (argument == "custom")
983 Exporter::Export(owner->buffer(), argument, false);
1001 InsetCommandParams p;
1004 if (action == LFUN_TOCVIEW)
1006 p.setCmdName("tableofcontents");
1008 else if (action == LFUN_LOAVIEW )
1009 p.setCmdName("listof{algorithm}{List of Algorithms}");
1010 else if (action == LFUN_LOFVIEW)
1011 p.setCmdName("listoffigures");
1013 p.setCmdName("listoftables");
1015 owner->getDialogs()->createTOC(p.getAsString());
1019 case LFUN_DIALOG_TABULAR_INSERT:
1020 owner->getDialogs()->showTabularCreate();
1028 AutoSave(owner->view());
1032 owner->view()->menuUndo();
1036 owner->view()->menuRedo();
1039 case LFUN_MENUSEARCH:
1040 owner->getDialogs()->showSearch();
1043 case LFUN_REMOVEERRORS:
1044 if (owner->view()->removeAutoInsets()) {
1045 owner->view()->redraw();
1046 owner->view()->fitCursor(TEXT());
1051 changeDepth(owner->view(), TEXT(false), 0);
1054 case LFUN_DEPTH_MIN:
1055 changeDepth(owner->view(), TEXT(false), -1);
1058 case LFUN_DEPTH_PLUS:
1059 changeDepth(owner->view(), TEXT(false), 1);
1063 owner->getDialogs()->setUserFreeFont();
1069 owner->view()->setState();
1074 case LFUN_RECONFIGURE:
1075 Reconfigure(owner->view());
1079 case LFUN_FLOATSOPERATE:
1080 if (argument == "openfoot")
1081 owner->view()->allFloats(1,0);
1082 else if (argument == "closefoot")
1083 owner->view()->allFloats(0,0);
1084 else if (argument == "openfig")
1085 owner->view()->allFloats(1,1);
1086 else if (argument == "closefig")
1087 owner->view()->allFloats(0,1);
1090 #ifdef WITH_WARNINGS
1091 #warning Find another implementation here (or another lyxfunc)!
1094 case LFUN_HELP_COPYRIGHT:
1095 owner->getDialogs()->showCopyright();
1098 case LFUN_HELP_CREDITS:
1099 owner->getDialogs()->showCredits();
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 owner->view()->buffer(bufferlist.loadLyXFile(fname, false));
1122 owner->allowInput();
1126 case LFUN_HELP_VERSION: {
1127 owner->prohibitInput();
1128 string msg(_("LyX Version "));
1132 fl_show_message(msg.c_str(),
1133 (_("Library directory: ")
1134 + MakeDisplayPath(system_lyxdir)).c_str(),
1135 (_("User directory: ")
1136 + MakeDisplayPath(user_lyxdir)).c_str());
1137 owner->allowInput();
1141 // --- version control -------------------------------
1142 case LFUN_VC_REGISTER:
1144 if (!owner->buffer()->lyxvc.inUse())
1145 owner->buffer()->lyxvc.registrer();
1149 case LFUN_VC_CHECKIN:
1151 if (owner->buffer()->lyxvc.inUse()
1152 && !owner->buffer()->isReadonly())
1153 owner->buffer()->lyxvc.checkIn();
1157 case LFUN_VC_CHECKOUT:
1159 if (owner->buffer()->lyxvc.inUse()
1160 && owner->buffer()->isReadonly())
1161 owner->buffer()->lyxvc.checkOut();
1165 case LFUN_VC_REVERT:
1167 owner->buffer()->lyxvc.revert();
1173 owner->buffer()->lyxvc.undoLast();
1177 case LFUN_VC_HISTORY:
1179 owner->getDialogs()->showVCLogFile();
1183 // --- buffers ----------------------------------------
1185 case LFUN_SWITCHBUFFER:
1186 owner->view()->buffer(bufferlist.getBuffer(argument));
1191 // servercmd: argument must be <file>:<template>
1192 Buffer * tmpbuf = NewLyxFile(argument);
1194 owner->view()->buffer(tmpbuf);
1198 case LFUN_FILE_OPEN:
1202 case LFUN_LATEX_LOG:
1203 owner->getDialogs()->showLogFile();
1208 lyxerr[Debug::INFO] << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1209 int sel = strToInt(argument);
1210 lyxerr[Debug::INFO] << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1212 // Should this give a setMessage instead?
1214 return string(); // illegal argument
1216 --sel; // sel 1..., but layout 0...
1218 // Pretend we got the name instead.
1219 Dispatch(int(LFUN_LAYOUT),
1220 textclasslist.NameOfLayout(owner->view()
1221 ->buffer()->params.textclass,
1226 case LFUN_LAYOUT_DOCUMENT:
1227 owner->getDialogs()->showDocument();
1230 case LFUN_LAYOUT_PARAGRAPH:
1231 owner->getDialogs()->showParagraph();
1234 case LFUN_LAYOUT_CHARACTER:
1235 owner->getDialogs()->showCharacter();
1238 case LFUN_LAYOUT_TABULAR:
1239 if (owner->view()->theLockingInset()) {
1240 if (owner->view()->theLockingInset()->lyxCode()==Inset::TABULAR_CODE) {
1241 InsetTabular * inset = static_cast<InsetTabular *>
1242 (owner->view()->theLockingInset());
1243 inset->openLayoutDialog(owner->view());
1244 } else if (owner->view()->theLockingInset()->
1245 getFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1246 InsetTabular * inset = static_cast<InsetTabular *>(
1247 owner->view()->theLockingInset()->getFirstLockingInsetOfType(Inset::TABULAR_CODE));
1248 inset->openLayoutDialog(owner->view());
1253 case LFUN_LAYOUT_PREAMBLE:
1254 owner->getDialogs()->showPreamble();
1257 case LFUN_LAYOUT_SAVE_DEFAULT:
1258 MenuLayoutSave(owner->view());
1261 case LFUN_DROP_LAYOUTS_CHOICE:
1262 owner->getToolbar()->openLayoutList();
1265 case LFUN_MENU_OPEN_BY_NAME:
1266 owner->getMenubar()->openByName(argument);
1267 break; // RVDK_PATCH_5
1269 case LFUN_SPELLCHECK:
1270 if (lyxrc.isp_command != "none")
1271 ShowSpellChecker(owner->view());
1272 break; // RVDK_PATCH_5
1274 // --- lyxserver commands ----------------------------
1278 setMessage(owner->buffer()->fileName());
1279 lyxerr[Debug::INFO] << "FNAME["
1280 << owner->buffer()->fileName()
1288 dispatch_buffer = buf;
1289 lyxserver->notifyClient(dispatch_buffer);
1293 case LFUN_GOTOFILEROW:
1296 char file_name[100];
1298 ::sscanf(argument.c_str(), " %s %d", file_name, &row);
1302 istringstream istr(argument.c_str());
1303 istr >> file_name >> row;
1305 // Must replace extension of the file to be .lyx and get full path
1306 string const s(ChangeExtension(file_name, ".lyx"));
1308 // Either change buffer or load the file
1309 if (bufferlist.exists(s)) {
1310 owner->view()->buffer(bufferlist.getBuffer(s));
1312 owner->view()->buffer(bufferlist.loadLyXFile(s));
1316 owner->view()->setCursorFromRow(row);
1319 owner->view()->center();
1323 case LFUN_GOTO_PARAGRAPH:
1325 istringstream istr(argument.c_str());
1329 Paragraph * par = TEXT()->getParFromID(id);
1331 lyxerr[Debug::INFO] << "No matching paragraph found! ["
1332 << id << "]" << std::endl;
1337 TEXT()->setCursor(owner->view(), par, 0);
1338 owner->view()->setState();
1342 owner->view()->center();
1349 int const qa = lyxaction.LookupFunc(argument);
1350 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
1354 // --- toolbar ----------------------------------
1355 case LFUN_PUSH_TOOLBAR:
1357 int nth = strToInt(argument);
1359 setErrorMessage(N_("Push-toolbar needs argument > 0"));
1361 owner->getToolbar()->push(nth);
1366 case LFUN_ADD_TO_TOOLBAR:
1368 if (lyxerr.debugging(Debug::GUI)) {
1369 lyxerr << "LFUN_ADD_TO_TOOLBAR:"
1370 "argument = `" << argument << '\'' << endl;
1372 string tmp(argument);
1373 //lyxerr <<string("Argument: ") + argument);
1374 //lyxerr <<string("Tmp : ") + tmp);
1376 setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
1378 owner->getToolbar()->add(argument, false);
1379 owner->getToolbar()->set();
1384 // --- insert characters ----------------------------------------
1386 // --- Mathed stuff. If we are here, there is no locked inset yet.
1391 if (!greek_kb_flag) {
1393 setMessage(N_("Math greek mode on"));
1400 case LFUN_GREEK_TOGGLE:
1402 greek_kb_flag = greek_kb_flag ? 0 : 2;
1403 if (greek_kb_flag) {
1404 setMessage(N_("Math greek keyboard on"));
1406 setMessage(N_("Math greek keyboard off"));
1411 case LFUN_MATH_EXTERN:
1412 case LFUN_MATH_NUMBER:
1413 case LFUN_MATH_NONUMBER:
1414 case LFUN_MATH_LIMITS:
1416 setErrorMessage(N_("This is only allowed in math mode!"));
1420 case LFUN_MATH_PANEL:
1421 owner->getDialogs()->showMathPanel();
1424 case LFUN_CITATION_CREATE:
1426 InsetCommandParams p( "cite" );
1428 if (!argument.empty()) {
1429 // This should be set at source, ie when typing
1430 // "citation-insert foo" in the minibuffer.
1431 // Question: would pybibliographer also need to be
1432 // changed. Suspect so. Leave as-is therefore.
1433 if (contains(argument, "|")) {
1434 p.setContents( token(argument, '|', 0) );
1435 p.setOptions( token(argument, '|', 1) );
1437 p.setContents( argument );
1439 Dispatch(LFUN_CITATION_INSERT, p.getAsString());
1441 owner->getDialogs()->createCitation( p.getAsString() );
1445 case LFUN_CHILDOPEN:
1447 string const filename =
1448 MakeAbsPath(argument,
1449 OnlyPath(owner->buffer()->fileName()));
1450 setMessage(N_("Opening child document ") +
1451 MakeDisplayPath(filename) + "...");
1452 owner->view()->savePosition(0);
1453 if (bufferlist.exists(filename))
1454 owner->view()->buffer(bufferlist.getBuffer(filename));
1456 owner->view()->buffer(bufferlist.loadLyXFile(filename));
1460 case LFUN_TOGGLECURSORFOLLOW:
1461 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
1464 case LFUN_KMAP_OFF: // keymap off
1465 owner->getIntl()->KeyMapOn(false);
1468 case LFUN_KMAP_PRIM: // primary keymap
1469 owner->getIntl()->KeyMapPrim();
1472 case LFUN_KMAP_SEC: // secondary keymap
1473 owner->getIntl()->KeyMapSec();
1476 case LFUN_KMAP_TOGGLE: // toggle keymap
1477 owner->getIntl()->ToggleKeyMap();
1482 // argument contains ';'-terminated commands
1483 while (argument.find(';') != string::npos) {
1485 argument = split(argument, first, ';');
1491 case LFUN_DIALOG_PREFERENCES:
1492 owner->getDialogs()->showPreferences();
1495 case LFUN_SAVEPREFERENCES:
1497 Path p(user_lyxdir);
1498 lyxrc.write("preferences");
1502 case LFUN_SCREEN_FONT_UPDATE:
1504 // handle the screen font changes.
1506 lyxrc.set_font_norm_type();
1507 fontloader.update();
1508 // Of course we should only do the resize and the textcache.clear
1509 // if values really changed...but not very important right now. (Lgb)
1510 // All visible buffers will need resize
1512 // We also need to empty the textcache so that
1513 // the buffer will be formatted correctly after
1519 case LFUN_SET_COLOR:
1522 string const x11_name = split(argument, lyx_name, ' ');
1523 if (lyx_name.empty() || x11_name.empty()) {
1524 setErrorMessage(N_("Syntax: set-color <lyx_name>"
1529 if (!lcolor.setColor(lyx_name, x11_name)) {
1530 static string const err1 (N_("Set-color \""));
1531 static string const err2 (
1532 N_("\" failed - color is undefined "
1533 "or may not be redefined"));
1534 setErrorMessage(_(err1) + lyx_name + _(err2));
1537 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
1538 owner->view()->redraw();
1543 owner->message(argument);
1546 case LFUN_MESSAGE_PUSH:
1547 owner->messagePush(argument);
1550 case LFUN_MESSAGE_POP:
1551 owner->messagePop();
1555 // Then if it was none of the above
1556 if (!owner->view()->Dispatch(action, argument))
1557 lyxerr << "A truly unknown func ["
1558 << action << "]!" << endl;
1564 commandshortcut.erase();
1566 if (lyxrc.display_shortcuts && show_sc) {
1567 if (action != LFUN_SELFINSERT) {
1568 // Put name of command and list of shortcuts
1569 // for it in minibuffer
1570 string comname = lyxaction.getActionName(action);
1572 int pseudoaction = action;
1573 bool argsadded = false;
1575 if (!argument.empty()) {
1576 // If we have the command with argument,
1579 lyxaction.searchActionArg(action,
1582 if (pseudoaction == -1) {
1583 pseudoaction = action;
1585 comname += " " + argument;
1590 string const shortcuts =
1591 toplevel_keymap->findbinding(pseudoaction);
1593 if (!shortcuts.empty()) {
1594 comname += ": " + shortcuts;
1595 } else if (!argsadded) {
1596 comname += " " + argument;
1599 if (!comname.empty()) {
1600 comname = strip(comname);
1601 commandshortcut = "(" + comname + ')';
1603 // Here we could even add a small pause,
1604 // to annoy the user and make him learn
1606 // No! That will just annoy, not teach
1607 // anything. The user will read the messages
1608 // if they are interested. (Asger)
1613 string const res = getMessage();
1616 if (!commandshortcut.empty()) {
1617 owner->getMiniBuffer()->addSet(commandshortcut);
1620 string const msg(_(res) + ' ' + commandshortcut);
1621 owner->message(msg);
1628 void LyXFunc::setupLocalKeymap()
1630 keyseq.stdmap = keyseq.curmap = toplevel_keymap.get();
1631 cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap.get();
1635 void LyXFunc::MenuNew(bool fromTemplate)
1637 string initpath = lyxrc.document_path;
1639 if (owner->view()->available()) {
1640 string const trypath = owner->buffer()->filepath;
1641 // If directory is writeable, use this as default.
1642 if (IsDirWriteable(trypath) == 1)
1646 static int newfile_number;
1649 if (lyxrc.new_ask_filename) {
1650 FileDialog fileDlg(owner, _("Enter filename for new document"),
1651 LFUN_SELECT_FILE_SYNC,
1652 make_pair(string(_("Documents")),
1653 string(lyxrc.document_path)),
1654 make_pair(string(_("Templates")),
1655 string(lyxrc.template_path)));
1657 FileDialog::Result result =
1658 fileDlg.Select(initpath,
1659 _("*.lyx|LyX Documents (*.lyx)"),
1662 if (result.second.empty()) {
1663 owner->message(_("Canceled."));
1664 lyxerr[Debug::INFO] << "New Document Cancelled." << endl;
1668 // get absolute path of file and make sure the filename ends
1670 s = MakeAbsPath(result.second);
1671 if (!IsLyXFilename(s))
1674 // Check if the document already is open
1675 if (bufferlist.exists(s)) {
1676 switch (AskConfirmation(_("Document is already open:"),
1677 MakeDisplayPath(s, 50),
1678 _("Do you want to close that document now?\n"
1679 "('No' will just switch to the open version)")))
1681 case 1: // Yes: close the document
1682 if (!bufferlist.close(bufferlist.getBuffer(s)))
1683 // If close is canceled, we cancel here too.
1686 case 2: // No: switch to the open document
1687 owner->view()->buffer(bufferlist.getBuffer(s));
1689 case 3: // Cancel: Do nothing
1690 owner->message(_("Canceled."));
1694 // Check whether the file already exists
1696 if (fi.readable() &&
1697 AskQuestion(_("File already exists:"),
1698 MakeDisplayPath(s, 50),
1699 _("Do you want to open the document?"))) {
1701 string const disp_fn(MakeDisplayPath(s));
1704 str << _("Opening document") << ' '
1705 << disp_fn << "...";
1707 owner->message(str.str().c_str());
1708 //XFlush(fl_get_display());
1709 owner->view()->buffer(bufferlist.loadLyXFile(s));
1711 str2 << _("Document") << ' '
1712 << disp_fn << ' ' << _("opened.");
1714 owner->message(str2.str().c_str());
1719 s = AddName(lyxrc.document_path,
1720 "newfile" + tostr(++newfile_number) + ".lyx");
1722 while (bufferlist.exists(s) || fi.readable()) {
1724 s = AddName(lyxrc.document_path,
1725 "newfile" + tostr(newfile_number) +
1731 // The template stuff
1734 FileDialog fileDlg(owner, _("Select template file"),
1735 LFUN_SELECT_FILE_SYNC,
1736 make_pair(string(_("Documents")),
1737 string(lyxrc.document_path)),
1738 make_pair(string(_("Templates")),
1739 string(lyxrc.template_path)));
1741 FileDialog::Result result =
1742 fileDlg.Select(lyxrc.template_path,
1743 _("*.lyx|LyX Documents (*.lyx)"));
1745 if (result.first == FileDialog::Later)
1748 string const fname = result.second;
1755 // find a free buffer
1756 lyxerr[Debug::INFO] << "Find a free buffer." << endl;
1757 owner->view()->buffer(bufferlist.newFile(s, templname));
1761 void LyXFunc::Open(string const & fname)
1763 string initpath = lyxrc.document_path;
1765 if (owner->view()->available()) {
1766 string const trypath = owner->buffer()->filepath;
1767 // If directory is writeable, use this as default.
1768 if (IsDirWriteable(trypath) == 1)
1774 if (fname.empty()) {
1775 FileDialog fileDlg(owner, _("Select document to open"),
1777 make_pair(string(_("Documents")),
1778 string(lyxrc.document_path)),
1779 make_pair(string(_("Examples")),
1780 string(AddPath(system_lyxdir, "examples"))));
1782 FileDialog::Result result =
1783 fileDlg.Select(initpath,
1784 "*.lyx|LyX Documents (*.lyx)");
1786 if (result.first == FileDialog::Later)
1789 filename = result.second;
1791 // check selected filename
1792 if (filename.empty()) {
1793 owner->message(_("Canceled."));
1799 // get absolute path of file and add ".lyx" to the filename if
1801 filename = FileSearch(string(), filename, "lyx");
1804 string const disp_fn(MakeDisplayPath(filename));
1807 str << _("Opening document") << ' ' << disp_fn << "...";
1809 owner->message(str.str().c_str());
1811 Buffer * openbuf = bufferlist.loadLyXFile(filename);
1813 owner->view()->buffer(openbuf);
1815 str << _("Document") << ' ' << disp_fn << ' ' << _("opened.");
1816 owner->message(str.str().c_str());
1819 str << _("Could not open docuent") << ' ' << disp_fn;
1820 owner->message(str.str().c_str());
1825 // checks for running without gui are missing.
1826 void LyXFunc::doImport(string const & argument)
1829 string filename = split(argument, format, ' ');
1830 lyxerr[Debug::INFO] << "LyXFunc::doImport: " << format
1831 << " file: " << filename << endl;
1833 if (filename.empty()) { // need user interaction
1834 string initpath = lyxrc.document_path;
1836 if (owner->view()->available()) {
1837 string const trypath = owner->buffer()->filepath;
1838 // If directory is writeable, use this as default.
1839 if (IsDirWriteable(trypath) == 1)
1843 string const text = _("Select ") + formats.PrettyName(format)
1844 + _(" file to import");
1846 FileDialog fileDlg(owner, text,
1848 make_pair(string(_("Documents")),
1849 string(lyxrc.document_path)),
1850 make_pair(string(_("Examples")),
1851 string(AddPath(system_lyxdir, "examples"))));
1853 string const extension = "*." + formats.Extension(format)
1854 + "| " + formats.PrettyName(format)
1855 + " (*." + formats.Extension(format) + ")";
1857 FileDialog::Result result = fileDlg.Select(initpath,
1860 if (result.first == FileDialog::Later)
1863 filename = result.second;
1865 // check selected filename
1866 if (filename.empty())
1867 owner->message(_("Canceled."));
1870 // still no filename? abort
1871 if (filename.empty())
1874 // get absolute path of file
1875 filename = MakeAbsPath(filename);
1877 string const lyxfile = ChangeExtension(filename, ".lyx");
1879 // Check if the document already is open
1880 if (bufferlist.exists(lyxfile)) {
1881 switch (AskConfirmation(_("Document is already open:"),
1882 MakeDisplayPath(lyxfile, 50),
1883 _("Do you want to close that document now?\n"
1884 "('No' will just switch to the open version)")))
1886 case 1: // Yes: close the document
1887 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
1888 // If close is canceled, we cancel here too.
1891 case 2: // No: switch to the open document
1892 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
1894 case 3: // Cancel: Do nothing
1895 owner->message(_("Canceled."));
1900 // Check if a LyX document by the same root exists in filesystem
1901 FileInfo const f(lyxfile, true);
1902 if (f.exist() && !AskQuestion(_("A document by the name"),
1903 MakeDisplayPath(lyxfile),
1904 _("already exists. Overwrite?"))) {
1905 owner->message(_("Canceled"));
1908 // filename should be valid now
1910 Importer::Import(owner, filename, format);
1914 void LyXFunc::reloadBuffer()
1916 string const fn = owner->buffer()->fileName();
1917 if (bufferlist.close(owner->buffer()))
1918 owner->view()->buffer(bufferlist.loadLyXFile(fn));
1922 void LyXFunc::CloseBuffer()
1924 if (bufferlist.close(owner->buffer()) && !quitting) {
1925 if (bufferlist.empty()) {
1926 // need this otherwise SEGV may occur while trying to
1927 // set variables that don't exist
1928 // since there's no current buffer
1929 owner->getDialogs()->hideBufferDependent();
1931 owner->view()->buffer(bufferlist.first());
1937 // Each "owner" should have it's own message method. lyxview and
1938 // the minibuffer would use the minibuffer, but lyxserver would
1939 // send an ERROR signal to its client. Alejandro 970603
1940 // This func is bit problematic when it comes to NLS, to make the
1941 // lyx servers client be language indepenent we must not translate
1942 // strings sent to this func.
1943 void LyXFunc::setErrorMessage(string const & m) const
1945 dispatch_buffer = m;
1950 void LyXFunc::setMessage(string const & m)
1952 dispatch_buffer = m;
1956 void LyXFunc::initMiniBuffer()
1958 string text = _("Welcome to LyX!");
1960 // When meta-fake key is pressed, show the key sequence so far + "M-".
1966 // Else, when a non-complete key sequence is pressed,
1967 // show the available options.
1968 else if (keyseqUncomplete())
1969 text = keyseqOptions();
1971 // Else, show the buffer state.
1972 else if (owner->view()->available()) {
1973 Buffer * tmpbuf = owner->buffer();
1975 string const nicename =
1976 MakeDisplayPath(tmpbuf->fileName());
1977 // Should we do this instead? (kindo like emacs)
1978 // leaves more room for other information
1981 if (tmpbuf->lyxvc.inUse()) {
1983 text += tmpbuf->lyxvc.version();
1985 text += tmpbuf->lyxvc.locker();
1986 if (tmpbuf->isReadonly())
1989 } else if (tmpbuf->isReadonly())
1991 if (!tmpbuf->isLyxClean())
1992 text += _(" (Changed)");
1994 if (text != _("Welcome to LyX!")) // this is a hack
1995 text = _("* No document open *");
1998 owner->message(text);