3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Alfredo Braunstein
7 * \author Lars Gullik Bjønnes
8 * \author Jean-Marc Lasgouttes
9 * \author Angus Leeming
11 * \author André Pönitz
14 * \author Martin Vermeer
15 * \author Jürgen Vigna
17 * Full author contact details are available in file CREDITS.
24 #include "LayoutFile.h"
25 #include "BranchList.h"
26 #include "buffer_funcs.h"
28 #include "BufferList.h"
29 #include "BufferParams.h"
30 #include "BufferView.h"
33 #include "Converter.h"
35 #include "CutAndPaste.h"
36 #include "DispatchResult.h"
38 #include "ErrorList.h"
40 #include "FuncRequest.h"
41 #include "FuncStatus.h"
42 #include "InsetIterator.h"
47 #include "LyXAction.h"
52 #include "Paragraph.h"
53 #include "ParagraphParameters.h"
54 #include "ParIterator.h"
59 #include "insets/InsetBox.h"
60 #include "insets/InsetBranch.h"
61 #include "insets/InsetCommand.h"
62 #include "insets/InsetERT.h"
63 #include "insets/InsetExternal.h"
64 #include "insets/InsetFloat.h"
65 #include "insets/InsetListings.h"
66 #include "insets/InsetGraphics.h"
67 #include "insets/InsetInclude.h"
68 #include "insets/InsetNote.h"
69 #include "insets/InsetSpace.h"
70 #include "insets/InsetTabular.h"
71 #include "insets/InsetVSpace.h"
72 #include "insets/InsetWrap.h"
74 #include "frontends/alert.h"
75 #include "frontends/Application.h"
76 #include "frontends/KeySymbol.h"
77 #include "frontends/LyXView.h"
78 #include "frontends/Selection.h"
80 #include "support/debug.h"
81 #include "support/environment.h"
82 #include "support/FileName.h"
83 #include "support/filetools.h"
84 #include "support/gettext.h"
85 #include "support/lstrings.h"
86 #include "support/Path.h"
87 #include "support/Package.h"
88 #include "support/Systemcall.h"
89 #include "support/convert.h"
90 #include "support/os.h"
96 using namespace lyx::support;
100 using frontend::LyXView;
102 namespace Alert = frontend::Alert;
107 // This function runs "configure" and then rereads lyx.defaults to
108 // reconfigure the automatic settings.
109 void reconfigure(LyXView * lv, string const & option)
111 // emit message signal.
113 lv->message(_("Running configure..."));
115 // Run configure in user lyx directory
116 PathChanger p(package().user_support());
117 string configure_command = package().configure_command();
118 configure_command += option;
120 int ret = one.startscript(Systemcall::Wait, configure_command);
122 // emit message signal.
124 lv->message(_("Reloading configuration..."));
125 lyxrc.read(libFileSearch(string(), "lyxrc.defaults"));
126 // Re-read packages.lst
127 LaTeXFeatures::getAvailable();
130 Alert::information(_("System reconfiguration failed"),
131 _("The system reconfiguration has failed.\n"
132 "Default textclass is used but LyX may "
133 "not be able to work properly.\n"
134 "Please reconfigure again if needed."));
137 Alert::information(_("System reconfigured"),
138 _("The system has been reconfigured.\n"
139 "You need to restart LyX to make use of any\n"
140 "updated document class specifications."));
144 bool getLocalStatus(Cursor cursor, FuncRequest const & cmd, FuncStatus & status)
146 // Try to fix cursor in case it is broken.
147 cursor.fixIfBroken();
149 // This is, of course, a mess. Better create a new doc iterator and use
150 // this in Inset::getStatus. This might require an additional
151 // BufferView * arg, though (which should be avoided)
152 //Cursor safe = *this;
154 for ( ; cursor.depth(); cursor.pop()) {
155 //lyxerr << "\nCursor::getStatus: cmd: " << cmd << endl << *this << endl;
156 LASSERT(cursor.idx() <= cursor.lastidx(), /**/);
157 LASSERT(cursor.pit() <= cursor.lastpit(), /**/);
158 LASSERT(cursor.pos() <= cursor.lastpos(), /**/);
160 // The inset's getStatus() will return 'true' if it made
161 // a definitive decision on whether it want to handle the
162 // request or not. The result of this decision is put into
163 // the 'status' parameter.
164 if (cursor.inset().getStatus(cursor, cmd, status)) {
173 /** Return the change status at cursor position, taking in account the
174 * status at each level of the document iterator (a table in a deleted
175 * footnote is deleted).
176 * When \param outer is true, the top slice is not looked at.
178 Change::Type lookupChangeType(DocIterator const & dit, bool outer = false)
180 size_t const depth = dit.depth() - (outer ? 1 : 0);
182 for (size_t i = 0 ; i < depth ; ++i) {
183 CursorSlice const & slice = dit[i];
184 if (!slice.inset().inMathed()
185 && slice.pos() < slice.paragraph().size()) {
186 Change::Type const ch = slice.paragraph().lookupChange(slice.pos()).type;
187 if (ch != Change::UNCHANGED)
191 return Change::UNCHANGED;
198 : lyx_view_(0), encoded_last_key(0), meta_fake_bit(NoModifier)
203 void LyXFunc::initKeySequences(KeyMap * kb)
205 keyseq = KeySequence(kb, kb);
206 cancel_meta_seq = KeySequence(kb, kb);
210 void LyXFunc::setLyXView(LyXView * lv)
212 if (lyx_view_ && lyx_view_->view() && lyx_view_ != lv)
213 // save current selection to the selection buffer to allow
214 // middle-button paste in another window
215 cap::saveSelection(lyx_view_->view()->cursor());
220 void LyXFunc::handleKeyFunc(FuncCode action)
222 char_type c = encoded_last_key;
227 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
228 lyx_view_->view()->getIntl().getTransManager().deadkey(
229 c, get_accent(action).accent, view()->cursor().innerText(), view()->cursor());
230 // Need to clear, in case the minibuffer calls these
233 // copied verbatim from do_accent_char
234 view()->cursor().resetAnchor();
235 view()->processUpdateFlags(Update::FitCursor);
238 //FIXME: bookmark handling is a frontend issue. This code should be transferred
239 // to GuiView and be GuiView and be window dependent.
240 void LyXFunc::gotoBookmark(unsigned int idx, bool openFile, bool switchToBuffer)
242 LASSERT(lyx_view_, /**/);
243 if (!LyX::ref().session().bookmarks().isValid(idx))
245 BookmarksSection::Bookmark const & bm = LyX::ref().session().bookmarks().bookmark(idx);
246 LASSERT(!bm.filename.empty(), /**/);
247 string const file = bm.filename.absFilename();
248 // if the file is not opened, open it.
249 if (!theBufferList().exists(file)) {
251 dispatch(FuncRequest(LFUN_FILE_OPEN, file));
255 // open may fail, so we need to test it again
256 if (!theBufferList().exists(file))
259 // if the current buffer is not that one, switch to it.
260 if (lyx_view_->buffer()->absFileName() != file) {
263 dispatch(FuncRequest(LFUN_BUFFER_SWITCH, file));
265 // moveToPosition try paragraph id first and then paragraph (pit, pos).
266 if (!view()->moveToPosition(bm.bottom_pit, bm.bottom_pos,
267 bm.top_id, bm.top_pos))
270 // Cursor jump succeeded!
271 Cursor const & cur = view()->cursor();
272 pit_type new_pit = cur.pit();
273 pos_type new_pos = cur.pos();
274 int new_id = cur.paragraph().id();
276 // if bottom_pit, bottom_pos or top_id has been changed, update bookmark
277 // see http://bugzilla.lyx.org/show_bug.cgi?id=3092
278 if (bm.bottom_pit != new_pit || bm.bottom_pos != new_pos
279 || bm.top_id != new_id) {
280 const_cast<BookmarksSection::Bookmark &>(bm).updatePos(
281 new_pit, new_pos, new_id);
286 void LyXFunc::processKeySym(KeySymbol const & keysym, KeyModifier state)
288 LYXERR(Debug::KEY, "KeySym is " << keysym.getSymbolName());
290 // Do nothing if we have nothing (JMarc)
291 if (!keysym.isOK()) {
292 LYXERR(Debug::KEY, "Empty kbd action (probably composing)");
293 lyx_view_->restartCursor();
297 if (keysym.isModifier()) {
298 LYXERR(Debug::KEY, "isModifier true");
300 lyx_view_->restartCursor();
304 //Encoding const * encoding = view()->cursor().getEncoding();
305 //encoded_last_key = keysym.getISOEncoded(encoding ? encoding->name() : "");
306 // FIXME: encoded_last_key shadows the member variable of the same
307 // name. Is that intended?
308 char_type encoded_last_key = keysym.getUCSEncoded();
310 // Do a one-deep top-level lookup for
311 // cancel and meta-fake keys. RVDK_PATCH_5
312 cancel_meta_seq.reset();
314 FuncRequest func = cancel_meta_seq.addkey(keysym, state);
315 LYXERR(Debug::KEY, "action first set to [" << func.action << ']');
317 // When not cancel or meta-fake, do the normal lookup.
318 // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
319 // Mostly, meta_fake_bit = NoModifier. RVDK_PATCH_5.
320 if ((func.action != LFUN_CANCEL) && (func.action != LFUN_META_PREFIX)) {
321 // remove Caps Lock and Mod2 as a modifiers
322 func = keyseq.addkey(keysym, (state | meta_fake_bit));
323 LYXERR(Debug::KEY, "action now set to [" << func.action << ']');
326 // Dont remove this unless you know what you are doing.
327 meta_fake_bit = NoModifier;
329 // Can this happen now ?
330 if (func.action == LFUN_NOACTION)
331 func = FuncRequest(LFUN_COMMAND_PREFIX);
333 LYXERR(Debug::KEY, " Key [action=" << func.action << "]["
334 << keyseq.print(KeySequence::Portable) << ']');
336 // already here we know if it any point in going further
337 // why not return already here if action == -1 and
338 // num_bytes == 0? (Lgb)
340 if (keyseq.length() > 1)
341 lyx_view_->message(keyseq.print(KeySequence::ForGui));
344 // Maybe user can only reach the key via holding down shift.
345 // Let's see. But only if shift is the only modifier
346 if (func.action == LFUN_UNKNOWN_ACTION && state == ShiftModifier) {
347 LYXERR(Debug::KEY, "Trying without shift");
348 func = keyseq.addkey(keysym, NoModifier);
349 LYXERR(Debug::KEY, "Action now " << func.action);
352 if (func.action == LFUN_UNKNOWN_ACTION) {
353 // Hmm, we didn't match any of the keysequences. See
354 // if it's normal insertable text not already covered
356 if (keysym.isText() && keyseq.length() == 1) {
357 LYXERR(Debug::KEY, "isText() is true, inserting.");
358 func = FuncRequest(LFUN_SELF_INSERT,
359 FuncRequest::KEYBOARD);
361 LYXERR(Debug::KEY, "Unknown, !isText() - giving up");
362 lyx_view_->message(_("Unknown function."));
363 lyx_view_->restartCursor();
368 if (func.action == LFUN_SELF_INSERT) {
369 if (encoded_last_key != 0) {
370 docstring const arg(1, encoded_last_key);
371 dispatch(FuncRequest(LFUN_SELF_INSERT, arg,
372 FuncRequest::KEYBOARD));
373 LYXERR(Debug::KEY, "SelfInsert arg[`" << to_utf8(arg) << "']");
383 FuncStatus LyXFunc::getStatus(FuncRequest const & cmd) const
385 //lyxerr << "LyXFunc::getStatus: cmd: " << cmd << endl;
388 Buffer * buf = lyx_view_ ? lyx_view_->buffer() : 0;
390 if (cmd.action == LFUN_NOACTION) {
391 flag.message(from_utf8(N_("Nothing to do")));
396 switch (cmd.action) {
397 case LFUN_UNKNOWN_ACTION:
398 #ifndef HAVE_LIBAIKSAURUS
399 case LFUN_THESAURUS_ENTRY:
409 if (flag.unknown()) {
410 flag.message(from_utf8(N_("Unknown action")));
414 if (!flag.enabled()) {
415 if (flag.message().empty())
416 flag.message(from_utf8(N_("Command disabled")));
420 // Check whether we need a buffer
421 if (!lyxaction.funcHasFlag(cmd.action, LyXAction::NoBuffer) && !buf) {
423 flag.message(from_utf8(N_("Command not allowed with"
424 "out any document open")));
429 // I would really like to avoid having this switch and rather try to
430 // encode this in the function itself.
431 // -- And I'd rather let an inset decide which LFUNs it is willing
432 // to handle (Andre')
434 switch (cmd.action) {
436 // FIXME: these cases should be hidden in GuiApplication::getStatus().
437 case LFUN_WINDOW_CLOSE:
439 return theApp()->getStatus(cmd);
443 // FIXME: these cases should be hidden in GuiView::getStatus().
444 case LFUN_DIALOG_TOGGLE:
445 case LFUN_DIALOG_SHOW:
447 case LFUN_DIALOG_UPDATE:
448 // FIXME: add special handling for about and prefs dialogs here
449 // which do not depend on GuiView.
451 return lyx_view_->getStatus(cmd);
456 case LFUN_TOOLBAR_TOGGLE:
457 case LFUN_INSET_APPLY:
458 case LFUN_BUFFER_WRITE:
459 case LFUN_BUFFER_WRITE_AS:
460 case LFUN_SPLIT_VIEW:
461 case LFUN_CLOSE_TAB_GROUP:
462 case LFUN_COMPLETION_POPUP:
463 case LFUN_COMPLETION_INLINE:
464 case LFUN_COMPLETION_COMPLETE:
466 return lyx_view_->getStatus(cmd);
470 case LFUN_BUFFER_TOGGLE_READ_ONLY:
471 flag.setOnOff(buf->isReadonly());
474 case LFUN_BUFFER_SWITCH:
475 // toggle on the current buffer, but do not toggle off
476 // the other ones (is that a good idea?)
477 if (buf && to_utf8(cmd.argument()) == buf->absFileName())
481 case LFUN_BUFFER_EXPORT:
482 enable = cmd.argument() == "custom"
483 || buf->isExportable(to_utf8(cmd.argument()));
486 case LFUN_BUFFER_CHKTEX:
487 enable = buf->isLatex() && !lyxrc.chktex_command.empty();
490 case LFUN_BUILD_PROGRAM:
491 enable = buf->isExportable("program");
494 case LFUN_VC_REGISTER:
495 enable = !buf->lyxvc().inUse();
497 case LFUN_VC_CHECK_IN:
498 enable = buf->lyxvc().inUse() && !buf->isReadonly();
500 case LFUN_VC_CHECK_OUT:
501 enable = buf->lyxvc().inUse() && buf->isReadonly();
504 case LFUN_VC_UNDO_LAST:
505 enable = buf->lyxvc().inUse();
507 case LFUN_BUFFER_RELOAD:
508 enable = !buf->isUnnamed() && buf->fileName().exists()
509 && (!buf->isClean() || buf->isExternallyModified(Buffer::timestamp_method));
512 case LFUN_CITATION_INSERT: {
513 FuncRequest fr(LFUN_INSET_INSERT, "citation");
514 enable = getStatus(fr).enabled();
518 // This could be used for the no-GUI version. The GUI version is handled in
519 // LyXView::getStatus(). See above.
521 case LFUN_BUFFER_WRITE:
522 case LFUN_BUFFER_WRITE_AS: {
523 Buffer * b = theBufferList().getBuffer(cmd.getArg(0));
524 enable = b && (b->isUnnamed() || !b->isClean());
529 case LFUN_BUFFER_WRITE_ALL: {
530 // We enable the command only if there are some modified buffers
531 Buffer * first = theBufferList().first();
536 // We cannot use a for loop as the buffer list is a cycle.
542 b = theBufferList().next(b);
543 } while (b != first);
547 case LFUN_BOOKMARK_GOTO: {
548 const unsigned int num = convert<unsigned int>(to_utf8(cmd.argument()));
549 enable = LyX::ref().session().bookmarks().isValid(num);
553 case LFUN_BOOKMARK_CLEAR:
554 enable = LyX::ref().session().bookmarks().size() > 0;
557 // this one is difficult to get right. As a half-baked
558 // solution, we consider only the first action of the sequence
559 case LFUN_COMMAND_SEQUENCE: {
560 // argument contains ';'-terminated commands
561 string const firstcmd = token(to_utf8(cmd.argument()), ';', 0);
562 FuncRequest func(lyxaction.lookupFunc(firstcmd));
563 func.origin = cmd.origin;
564 flag = getStatus(func);
570 string name = to_utf8(cmd.argument());
571 if (LyX::ref().topLevelCmdDef().lock(name, func)) {
572 func.origin = cmd.origin;
573 flag = getStatus(func);
574 LyX::ref().topLevelCmdDef().release(name);
576 // catch recursion or unknown command definiton
577 // all operations until the recursion or unknown command
578 // definiton occures are performed, so set the state to enabled
584 case LFUN_BUFFER_NEW:
585 case LFUN_BUFFER_NEW_TEMPLATE:
586 case LFUN_WORD_FIND_FORWARD:
587 case LFUN_WORD_FIND_BACKWARD:
588 case LFUN_COMMAND_PREFIX:
589 case LFUN_COMMAND_EXECUTE:
591 case LFUN_META_PREFIX:
592 case LFUN_BUFFER_CLOSE:
593 case LFUN_BUFFER_UPDATE:
594 case LFUN_BUFFER_VIEW:
595 case LFUN_MASTER_BUFFER_UPDATE:
596 case LFUN_MASTER_BUFFER_VIEW:
597 case LFUN_BUFFER_IMPORT:
598 case LFUN_BUFFER_AUTO_SAVE:
599 case LFUN_RECONFIGURE:
602 case LFUN_DROP_LAYOUTS_CHOICE:
604 case LFUN_SERVER_GET_NAME:
605 case LFUN_SERVER_NOTIFY:
606 case LFUN_SERVER_GOTO_FILE_ROW:
607 case LFUN_DIALOG_HIDE:
608 case LFUN_DIALOG_DISCONNECT_INSET:
609 case LFUN_BUFFER_CHILD_OPEN:
610 case LFUN_CURSOR_FOLLOWS_SCROLLBAR_TOGGLE:
611 case LFUN_KEYMAP_OFF:
612 case LFUN_KEYMAP_PRIMARY:
613 case LFUN_KEYMAP_SECONDARY:
614 case LFUN_KEYMAP_TOGGLE:
616 case LFUN_BUFFER_EXPORT_CUSTOM:
617 case LFUN_BUFFER_PRINT:
618 case LFUN_PREFERENCES_SAVE:
619 case LFUN_SCREEN_FONT_UPDATE:
622 case LFUN_INSET_EDIT:
623 case LFUN_ALL_INSETS_TOGGLE:
624 case LFUN_GRAPHICS_GROUPS_UNIFY:
625 case LFUN_BUFFER_LANGUAGE:
626 case LFUN_TEXTCLASS_APPLY:
627 case LFUN_TEXTCLASS_LOAD:
628 case LFUN_BUFFER_SAVE_AS_DEFAULT:
629 case LFUN_BUFFER_PARAMS_APPLY:
630 case LFUN_LAYOUT_MODULES_CLEAR:
631 case LFUN_LAYOUT_MODULE_ADD:
632 case LFUN_LAYOUT_RELOAD:
633 case LFUN_LYXRC_APPLY:
634 case LFUN_BUFFER_NEXT:
635 case LFUN_BUFFER_PREVIOUS:
636 case LFUN_WINDOW_NEW:
638 // these are handled in our dispatch()
646 if (!getLocalStatus(view()->cursor(), cmd, flag))
647 flag = view()->getStatus(cmd);
653 // Can we use a readonly buffer?
654 if (buf && buf->isReadonly()
655 && !lyxaction.funcHasFlag(cmd.action, LyXAction::ReadOnly)
656 && !lyxaction.funcHasFlag(cmd.action, LyXAction::NoBuffer)) {
657 flag.message(from_utf8(N_("Document is read-only")));
661 // Are we in a DELETED change-tracking region?
663 && lookupChangeType(view()->cursor(), true) == Change::DELETED
664 && !lyxaction.funcHasFlag(cmd.action, LyXAction::ReadOnly)
665 && !lyxaction.funcHasFlag(cmd.action, LyXAction::NoBuffer)) {
666 flag.message(from_utf8(N_("This portion of the document is deleted.")));
670 // the default error message if we disable the command
671 if (!flag.enabled() && flag.message().empty())
672 flag.message(from_utf8(N_("Command disabled")));
678 bool LyXFunc::ensureBufferClean(BufferView * bv)
680 Buffer & buf = bv->buffer();
684 docstring const file = buf.fileName().displayName(30);
685 docstring text = bformat(_("The document %1$s has unsaved "
686 "changes.\n\nDo you want to save "
687 "the document?"), file);
688 int const ret = Alert::prompt(_("Save changed document?"),
689 text, 0, 1, _("&Save"),
693 dispatch(FuncRequest(LFUN_BUFFER_WRITE));
695 return buf.isClean();
701 void showPrintError(string const & name)
703 docstring str = bformat(_("Could not print the document %1$s.\n"
704 "Check that your printer is set up correctly."),
705 makeDisplayPath(name, 50));
706 Alert::error(_("Print document failed"), str);
710 bool loadLayoutFile(string const & name, string const & buf_path)
712 if (!LayoutFileList::get().haveClass(name)) {
713 lyxerr << "Document class \"" << name
714 << "\" does not exist."
719 LayoutFile & tc = LayoutFileList::get()[name];
720 if (!tc.load(buf_path)) {
721 docstring s = bformat(_("The document class %1$s "
722 "could not be loaded."), from_utf8(name));
723 Alert::error(_("Could not load class"), s);
730 void actOnUpdatedPrefs(LyXRC const & lyxrc_orig, LyXRC const & lyxrc_new);
735 void LyXFunc::dispatch(FuncRequest const & cmd)
737 string const argument = to_utf8(cmd.argument());
738 FuncCode const action = cmd.action;
740 LYXERR(Debug::ACTION, "\nLyXFunc::dispatch: cmd: " << cmd);
741 //lyxerr << "LyXFunc::dispatch: cmd: " << cmd << endl;
743 // we have not done anything wrong yet.
745 dispatch_buffer.erase();
747 // redraw the screen at the end (first of the two drawing steps).
748 //This is done unless explicitely requested otherwise
749 Update::flags updateFlags = Update::FitCursor;
751 FuncStatus const flag = getStatus(cmd);
752 if (!flag.enabled()) {
753 // We cannot use this function here
754 LYXERR(Debug::ACTION, "LyXFunc::dispatch: "
755 << lyxaction.getActionName(action)
756 << " [" << action << "] is disabled at this location");
757 setErrorMessage(flag.message());
761 case LFUN_WORD_FIND_FORWARD:
762 case LFUN_WORD_FIND_BACKWARD: {
763 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
764 static docstring last_search;
765 docstring searched_string;
767 if (!cmd.argument().empty()) {
768 last_search = cmd.argument();
769 searched_string = cmd.argument();
771 searched_string = last_search;
774 if (searched_string.empty())
777 bool const fw = action == LFUN_WORD_FIND_FORWARD;
778 docstring const data =
779 find2string(searched_string, true, false, fw);
780 find(view(), FuncRequest(LFUN_WORD_FIND, data));
784 case LFUN_COMMAND_PREFIX:
785 LASSERT(lyx_view_, /**/);
786 lyx_view_->message(keyseq.printOptions(true));
790 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
792 meta_fake_bit = NoModifier;
793 if (lyx_view_->buffer())
794 // cancel any selection
795 dispatch(FuncRequest(LFUN_MARK_OFF));
796 setMessage(from_ascii(N_("Cancel")));
799 case LFUN_META_PREFIX:
800 meta_fake_bit = AltModifier;
801 setMessage(keyseq.print(KeySequence::ForGui));
804 case LFUN_BUFFER_TOGGLE_READ_ONLY: {
805 LASSERT(lyx_view_ && lyx_view_->view() && lyx_view_->buffer(), /**/);
806 Buffer * buf = lyx_view_->buffer();
807 if (buf->lyxvc().inUse())
808 buf->lyxvc().toggleReadOnly();
810 buf->setReadonly(!lyx_view_->buffer()->isReadonly());
814 // --- Menus -----------------------------------------------
815 case LFUN_BUFFER_CLOSE:
816 lyx_view_->closeBuffer();
817 updateFlags = Update::None;
820 case LFUN_BUFFER_RELOAD: {
821 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
822 docstring const file = makeDisplayPath(lyx_view_->buffer()->absFileName(), 20);
823 docstring text = bformat(_("Any changes will be lost. Are you sure "
824 "you want to revert to the saved version of the document %1$s?"), file);
825 int const ret = Alert::prompt(_("Revert to saved document?"),
826 text, 1, 1, _("&Revert"), _("&Cancel"));
833 case LFUN_BUFFER_UPDATE:
834 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
835 lyx_view_->buffer()->doExport(argument, true);
838 case LFUN_BUFFER_VIEW:
839 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
840 lyx_view_->buffer()->preview(argument);
843 case LFUN_MASTER_BUFFER_UPDATE:
844 LASSERT(lyx_view_ && lyx_view_->buffer() && lyx_view_->buffer()->masterBuffer(), /**/);
845 lyx_view_->buffer()->masterBuffer()->doExport(argument, true);
848 case LFUN_MASTER_BUFFER_VIEW:
849 LASSERT(lyx_view_ && lyx_view_->buffer() && lyx_view_->buffer()->masterBuffer(), /**/);
850 lyx_view_->buffer()->masterBuffer()->preview(argument);
853 case LFUN_BUILD_PROGRAM:
854 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
855 lyx_view_->buffer()->doExport("program", true);
858 case LFUN_BUFFER_CHKTEX:
859 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
860 lyx_view_->buffer()->runChktex();
863 case LFUN_BUFFER_EXPORT:
864 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
865 if (argument == "custom")
866 dispatch(FuncRequest(LFUN_DIALOG_SHOW, "sendto"));
868 lyx_view_->buffer()->doExport(argument, false);
871 case LFUN_BUFFER_EXPORT_CUSTOM: {
872 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
874 string command = split(argument, format_name, ' ');
875 Format const * format = formats.getFormat(format_name);
877 lyxerr << "Format \"" << format_name
878 << "\" not recognized!"
883 Buffer * buffer = lyx_view_->buffer();
885 // The name of the file created by the conversion process
888 // Output to filename
889 if (format->name() == "lyx") {
890 string const latexname = buffer->latexName(false);
891 filename = changeExtension(latexname,
892 format->extension());
893 filename = addName(buffer->temppath(), filename);
895 if (!buffer->writeFile(FileName(filename)))
899 buffer->doExport(format_name, true, filename);
902 // Substitute $$FName for filename
903 if (!contains(command, "$$FName"))
904 command = "( " + command + " ) < $$FName";
905 command = subst(command, "$$FName", filename);
907 // Execute the command in the background
909 call.startscript(Systemcall::DontWait, command);
913 case LFUN_BUFFER_PRINT: {
914 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
915 // FIXME: cmd.getArg() might fail if one of the arguments
916 // contains double quotes
917 string target = cmd.getArg(0);
918 string target_name = cmd.getArg(1);
919 string command = cmd.getArg(2);
922 || target_name.empty()
923 || command.empty()) {
924 lyxerr << "Unable to parse \""
925 << argument << '"' << endl;
928 if (target != "printer" && target != "file") {
929 lyxerr << "Unrecognized target \""
930 << target << '"' << endl;
934 Buffer * buffer = lyx_view_->buffer();
936 if (!buffer->doExport("dvi", true)) {
937 showPrintError(buffer->absFileName());
941 // Push directory path.
942 string const path = buffer->temppath();
943 // Prevent the compiler from optimizing away p
947 // there are three cases here:
948 // 1. we print to a file
949 // 2. we print directly to a printer
950 // 3. we print using a spool command (print to file first)
953 string const dviname =
954 changeExtension(buffer->latexName(true), "dvi");
956 if (target == "printer") {
957 if (!lyxrc.print_spool_command.empty()) {
958 // case 3: print using a spool
959 string const psname =
960 changeExtension(dviname,".ps");
961 command += ' ' + lyxrc.print_to_file
964 + quoteName(dviname);
967 lyxrc.print_spool_command + ' ';
968 if (target_name != "default") {
969 command2 += lyxrc.print_spool_printerprefix
973 command2 += quoteName(psname);
975 // If successful, then spool command
976 res = one.startscript(
981 res = one.startscript(
982 Systemcall::DontWait,
985 // case 2: print directly to a printer
986 if (target_name != "default")
987 command += ' ' + lyxrc.print_to_printer + target_name + ' ';
988 res = one.startscript(
989 Systemcall::DontWait,
990 command + quoteName(dviname));
994 // case 1: print to a file
995 FileName const filename(makeAbsPath(target_name,
996 lyx_view_->buffer()->filePath()));
997 FileName const dvifile(makeAbsPath(dviname, path));
998 if (filename.exists()) {
999 docstring text = bformat(
1000 _("The file %1$s already exists.\n\n"
1001 "Do you want to overwrite that file?"),
1002 makeDisplayPath(filename.absFilename()));
1003 if (Alert::prompt(_("Overwrite file?"),
1004 text, 0, 1, _("&Overwrite"), _("&Cancel")) != 0)
1007 command += ' ' + lyxrc.print_to_file
1008 + quoteName(filename.toFilesystemEncoding())
1010 + quoteName(dvifile.toFilesystemEncoding());
1011 res = one.startscript(Systemcall::DontWait,
1016 showPrintError(buffer->absFileName());
1020 // FIXME: There is need for a command-line import.
1022 case LFUN_BUFFER_IMPORT:
1027 case LFUN_BUFFER_AUTO_SAVE:
1028 lyx_view_->buffer()->autoSave();
1031 case LFUN_RECONFIGURE:
1032 // argument is any additional parameter to the configure.py command
1033 reconfigure(lyx_view_, argument);
1036 case LFUN_HELP_OPEN: {
1037 LASSERT(lyx_view_, /**/);
1038 string const arg = argument;
1040 setErrorMessage(from_ascii(N_("Missing argument")));
1043 FileName const fname = i18nLibFileSearch("doc", arg, "lyx");
1044 if (fname.empty()) {
1045 lyxerr << "LyX: unable to find documentation file `"
1046 << arg << "'. Bad installation?" << endl;
1049 lyx_view_->message(bformat(_("Opening help file %1$s..."),
1050 makeDisplayPath(fname.absFilename())));
1051 Buffer * buf = lyx_view_->loadDocument(fname, false);
1054 lyx_view_->setBuffer(buf);
1055 buf->errors("Parse");
1057 updateFlags = Update::None;
1061 // --- version control -------------------------------
1062 case LFUN_VC_REGISTER:
1063 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1064 if (!ensureBufferClean(view()))
1066 if (!lyx_view_->buffer()->lyxvc().inUse()) {
1067 lyx_view_->buffer()->lyxvc().registrer();
1070 updateFlags = Update::Force;
1073 case LFUN_VC_CHECK_IN:
1074 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1075 if (!ensureBufferClean(view()))
1077 if (lyx_view_->buffer()->lyxvc().inUse()
1078 && !lyx_view_->buffer()->isReadonly()) {
1079 lyx_view_->buffer()->lyxvc().checkIn();
1084 case LFUN_VC_CHECK_OUT:
1085 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1086 if (!ensureBufferClean(view()))
1088 if (lyx_view_->buffer()->lyxvc().inUse()
1089 && lyx_view_->buffer()->isReadonly()) {
1090 lyx_view_->buffer()->lyxvc().checkOut();
1095 case LFUN_VC_REVERT:
1096 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1097 lyx_view_->buffer()->lyxvc().revert();
1101 case LFUN_VC_UNDO_LAST:
1102 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1103 lyx_view_->buffer()->lyxvc().undoLast();
1107 // --- lyxserver commands ----------------------------
1108 case LFUN_SERVER_GET_NAME:
1109 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1110 setMessage(from_utf8(lyx_view_->buffer()->absFileName()));
1111 LYXERR(Debug::INFO, "FNAME["
1112 << lyx_view_->buffer()->absFileName() << ']');
1115 case LFUN_SERVER_NOTIFY:
1116 dispatch_buffer = keyseq.print(KeySequence::Portable);
1117 theServer().notifyClient(to_utf8(dispatch_buffer));
1120 case LFUN_SERVER_GOTO_FILE_ROW: {
1121 LASSERT(lyx_view_, /**/);
1124 istringstream is(argument);
1125 is >> file_name >> row;
1127 bool loaded = false;
1128 if (prefixIs(file_name, package().temp_dir().absFilename()))
1129 // Needed by inverse dvi search. If it is a file
1130 // in tmpdir, call the apropriated function
1131 buf = theBufferList().getBufferFromTmp(file_name);
1133 // Must replace extension of the file to be .lyx
1134 // and get full path
1135 FileName const s = fileSearch(string(), changeExtension(file_name, ".lyx"), "lyx");
1136 // Either change buffer or load the file
1137 if (theBufferList().exists(s.absFilename()))
1138 buf = theBufferList().getBuffer(s.absFilename());
1140 buf = lyx_view_->loadDocument(s);
1146 updateFlags = Update::None;
1151 lyx_view_->setBuffer(buf);
1152 view()->setCursorFromRow(row);
1154 buf->errors("Parse");
1155 updateFlags = Update::FitCursor;
1160 case LFUN_DIALOG_SHOW_NEW_INSET: {
1161 LASSERT(lyx_view_, /**/);
1162 string const name = cmd.getArg(0);
1163 InsetCode code = insetCode(name);
1164 string data = trim(to_utf8(cmd.argument()).substr(name.size()));
1165 bool insetCodeOK = true;
1174 case HYPERLINK_CODE: {
1175 InsetCommandParams p(code);
1176 data = InsetCommand::params2string(name, p);
1179 case INCLUDE_CODE: {
1180 // data is the include type: one of "include",
1181 // "input", "verbatiminput" or "verbatiminput*"
1183 // default type is requested
1185 InsetCommandParams p(INCLUDE_CODE, data);
1186 data = InsetCommand::params2string("include", p);
1190 // \c data == "Boxed" || "Frameless" etc
1191 InsetBoxParams p(data);
1192 data = InsetBox::params2string(p);
1196 InsetBranchParams p;
1197 data = InsetBranch::params2string(p);
1201 InsetCommandParams p(CITE_CODE);
1202 data = InsetCommand::params2string(name, p);
1206 data = InsetERT::params2string(InsetCollapsable::Open);
1209 case EXTERNAL_CODE: {
1210 InsetExternalParams p;
1211 Buffer const & buffer = *lyx_view_->buffer();
1212 data = InsetExternal::params2string(p, buffer);
1217 data = InsetFloat::params2string(p);
1220 case LISTINGS_CODE: {
1221 InsetListingsParams p;
1222 data = InsetListings::params2string(p);
1225 case GRAPHICS_CODE: {
1226 InsetGraphicsParams p;
1227 Buffer const & buffer = *lyx_view_->buffer();
1228 data = InsetGraphics::params2string(p, buffer);
1233 data = InsetNote::params2string(p);
1238 data = InsetSpace::params2string(p);
1243 data = InsetVSpace::params2string(space);
1248 data = InsetWrap::params2string(p);
1252 lyxerr << "Inset type '" << name <<
1253 "' not recognized in LFUN_DIALOG_SHOW_NEW_INSET" << endl;
1254 insetCodeOK = false;
1256 } // end switch(code)
1258 dispatch(FuncRequest(LFUN_DIALOG_SHOW, name + " " + data));
1262 case LFUN_CITATION_INSERT: {
1263 LASSERT(lyx_view_, /**/);
1264 if (!argument.empty()) {
1265 // we can have one optional argument, delimited by '|'
1266 // citation-insert <key>|<text_before>
1267 // this should be enhanced to also support text_after
1268 // and citation style
1269 string arg = argument;
1271 if (contains(argument, "|")) {
1272 arg = token(argument, '|', 0);
1273 opt1 = token(argument, '|', 1);
1275 InsetCommandParams icp(CITE_CODE);
1276 icp["key"] = from_utf8(arg);
1278 icp["before"] = from_utf8(opt1);
1279 string icstr = InsetCommand::params2string("citation", icp);
1280 FuncRequest fr(LFUN_INSET_INSERT, icstr);
1283 dispatch(FuncRequest(LFUN_DIALOG_SHOW_NEW_INSET, "citation"));
1287 case LFUN_BUFFER_CHILD_OPEN: {
1288 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1289 Buffer * parent = lyx_view_->buffer();
1290 FileName filename = makeAbsPath(argument, parent->filePath());
1291 view()->saveBookmark(false);
1293 bool parsed = false;
1294 if (theBufferList().exists(filename.absFilename())) {
1295 child = theBufferList().getBuffer(filename.absFilename());
1297 setMessage(bformat(_("Opening child document %1$s..."),
1298 makeDisplayPath(filename.absFilename())));
1299 child = lyx_view_->loadDocument(filename, false);
1303 // Set the parent name of the child document.
1304 // This makes insertion of citations and references in the child work,
1305 // when the target is in the parent or another child document.
1306 child->setParent(parent);
1307 updateLabels(*child->masterBuffer());
1308 lyx_view_->setBuffer(child);
1310 child->errors("Parse");
1313 // If a screen update is required (in case where auto_open is false),
1314 // setBuffer() would have taken care of it already. Otherwise we shall
1315 // reset the update flag because it can cause a circular problem.
1317 updateFlags = Update::None;
1321 case LFUN_CURSOR_FOLLOWS_SCROLLBAR_TOGGLE:
1322 LASSERT(lyx_view_, /**/);
1323 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
1326 case LFUN_KEYMAP_OFF:
1327 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
1328 lyx_view_->view()->getIntl().keyMapOn(false);
1331 case LFUN_KEYMAP_PRIMARY:
1332 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
1333 lyx_view_->view()->getIntl().keyMapPrim();
1336 case LFUN_KEYMAP_SECONDARY:
1337 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
1338 lyx_view_->view()->getIntl().keyMapSec();
1341 case LFUN_KEYMAP_TOGGLE:
1342 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
1343 lyx_view_->view()->getIntl().toggleKeyMap();
1349 string rest = split(argument, countstr, ' ');
1350 istringstream is(countstr);
1353 lyxerr << "repeat: count: " << count << " cmd: " << rest << endl;
1354 for (int i = 0; i < count; ++i)
1355 dispatch(lyxaction.lookupFunc(rest));
1359 case LFUN_COMMAND_SEQUENCE: {
1360 // argument contains ';'-terminated commands
1361 string arg = argument;
1362 while (!arg.empty()) {
1364 arg = split(arg, first, ';');
1365 FuncRequest func(lyxaction.lookupFunc(first));
1366 func.origin = cmd.origin;
1374 if (LyX::ref().topLevelCmdDef().lock(argument, func)) {
1375 func.origin = cmd.origin;
1377 LyX::ref().topLevelCmdDef().release(argument);
1379 if (func.action == LFUN_UNKNOWN_ACTION) {
1380 // unknown command definition
1381 lyxerr << "Warning: unknown command definition `"
1385 // recursion detected
1386 lyxerr << "Warning: Recursion in the command definition `"
1387 << argument << "' detected"
1394 case LFUN_PREFERENCES_SAVE: {
1395 lyxrc.write(makeAbsPath("preferences",
1396 package().user_support().absFilename()),
1401 case LFUN_SET_COLOR: {
1403 string const x11_name = split(argument, lyx_name, ' ');
1404 if (lyx_name.empty() || x11_name.empty()) {
1405 setErrorMessage(from_ascii(N_(
1406 "Syntax: set-color <lyx_name>"
1411 bool const graphicsbg_changed =
1412 (lyx_name == lcolor.getLyXName(Color_graphicsbg) &&
1413 x11_name != lcolor.getX11Name(Color_graphicsbg));
1415 if (!lcolor.setColor(lyx_name, x11_name)) {
1417 bformat(_("Set-color \"%1$s\" failed "
1418 "- color is undefined or "
1419 "may not be redefined"),
1420 from_utf8(lyx_name)));
1424 theApp()->updateColor(lcolor.getFromLyXName(lyx_name));
1426 if (graphicsbg_changed) {
1427 // FIXME: The graphics cache no longer has a changeDisplay method.
1429 graphics::GCache::get().changeDisplay(true);
1436 LASSERT(lyx_view_, /**/);
1437 lyx_view_->message(from_utf8(argument));
1441 case LFUN_ALL_INSETS_TOGGLE: {
1442 LASSERT(lyx_view_, /**/);
1444 string const name = split(argument, action, ' ');
1445 InsetCode const inset_code = insetCode(name);
1447 Cursor & cur = view()->cursor();
1448 FuncRequest fr(LFUN_INSET_TOGGLE, action);
1450 Inset & inset = lyx_view_->buffer()->inset();
1451 InsetIterator it = inset_iterator_begin(inset);
1452 InsetIterator const end = inset_iterator_end(inset);
1453 for (; it != end; ++it) {
1454 if (!it->asInsetMath()
1455 && (inset_code == NO_CODE
1456 || inset_code == it->lyxCode())) {
1457 Cursor tmpcur = cur;
1458 tmpcur.pushBackward(*it);
1459 it->dispatch(tmpcur, fr);
1462 updateFlags = Update::Force | Update::FitCursor;
1466 case LFUN_GRAPHICS_GROUPS_UNIFY: {
1467 LASSERT(lyx_view_, /**/);
1468 if (argument.empty() || !lyx_view_->buffer()) break;
1469 //view()->cursor().recordUndoFullDocument(); let inset-apply do that job
1470 InsetGraphics::unifyGraphicsGroups(*lyx_view_->buffer(), argument);
1471 lyx_view_->buffer()->markDirty();
1472 updateFlags = Update::Force | Update::FitCursor;
1476 case LFUN_BUFFER_LANGUAGE: {
1477 LASSERT(lyx_view_, /**/);
1478 Buffer & buffer = *lyx_view_->buffer();
1479 Language const * oldL = buffer.params().language;
1480 Language const * newL = languages.getLanguage(argument);
1481 if (!newL || oldL == newL)
1484 if (oldL->rightToLeft() == newL->rightToLeft()
1485 && !buffer.isMultiLingual())
1486 buffer.changeLanguage(oldL, newL);
1490 case LFUN_BUFFER_SAVE_AS_DEFAULT: {
1491 string const fname =
1492 addName(addPath(package().user_support().absFilename(), "templates/"),
1494 Buffer defaults(fname);
1496 istringstream ss(argument);
1499 int const unknown_tokens = defaults.readHeader(lex);
1501 if (unknown_tokens != 0) {
1502 lyxerr << "Warning in LFUN_BUFFER_SAVE_AS_DEFAULT!\n"
1503 << unknown_tokens << " unknown token"
1504 << (unknown_tokens == 1 ? "" : "s")
1508 if (defaults.writeFile(FileName(defaults.absFileName())))
1509 setMessage(bformat(_("Document defaults saved in %1$s"),
1510 makeDisplayPath(fname)));
1512 setErrorMessage(from_ascii(N_("Unable to save document defaults")));
1516 case LFUN_BUFFER_PARAMS_APPLY: {
1517 LASSERT(lyx_view_, /**/);
1519 Buffer * buffer = lyx_view_->buffer();
1520 DocumentClass * oldClass = buffer->params().documentClassPtr();
1521 Cursor & cur = view()->cursor();
1522 cur.recordUndoFullDocument();
1524 istringstream ss(argument);
1527 int const unknown_tokens = buffer->readHeader(lex);
1529 if (unknown_tokens != 0) {
1530 lyxerr << "Warning in LFUN_BUFFER_PARAMS_APPLY!\n"
1531 << unknown_tokens << " unknown token"
1532 << (unknown_tokens == 1 ? "" : "s")
1536 updateLayout(oldClass, buffer);
1538 updateFlags = Update::Force | Update::FitCursor;
1539 // We are most certainly here because of a change in the document
1540 // It is then better to make sure that all dialogs are in sync with
1541 // current document settings. LyXView::restartCursor() achieve this.
1542 lyx_view_->restartCursor();
1546 case LFUN_LAYOUT_MODULES_CLEAR: {
1547 LASSERT(lyx_view_, /**/);
1548 Buffer * buffer = lyx_view_->buffer();
1549 DocumentClass * oldClass = buffer->params().documentClassPtr();
1550 view()->cursor().recordUndoFullDocument();
1551 buffer->params().clearLayoutModules();
1552 buffer->params().makeDocumentClass();
1553 updateLayout(oldClass, buffer);
1554 updateFlags = Update::Force | Update::FitCursor;
1558 case LFUN_LAYOUT_MODULE_ADD: {
1559 LASSERT(lyx_view_, /**/);
1560 Buffer * buffer = lyx_view_->buffer();
1561 DocumentClass * oldClass = buffer->params().documentClassPtr();
1562 view()->cursor().recordUndoFullDocument();
1563 buffer->params().addLayoutModule(argument);
1564 buffer->params().makeDocumentClass();
1565 updateLayout(oldClass, buffer);
1566 updateFlags = Update::Force | Update::FitCursor;
1570 case LFUN_TEXTCLASS_APPLY: {
1571 LASSERT(lyx_view_, /**/);
1572 Buffer * buffer = lyx_view_->buffer();
1574 if (!loadLayoutFile(argument, buffer->temppath()) &&
1575 !loadLayoutFile(argument, buffer->filePath()))
1578 LayoutFile const * old_layout = buffer->params().baseClass();
1579 LayoutFile const * new_layout = &(LayoutFileList::get()[argument]);
1581 if (old_layout == new_layout)
1585 //Save the old, possibly modular, layout for use in conversion.
1586 DocumentClass * oldDocClass = buffer->params().documentClassPtr();
1587 view()->cursor().recordUndoFullDocument();
1588 buffer->params().setBaseClass(argument);
1589 buffer->params().makeDocumentClass();
1590 updateLayout(oldDocClass, buffer);
1591 updateFlags = Update::Force | Update::FitCursor;
1595 case LFUN_LAYOUT_RELOAD: {
1596 LASSERT(lyx_view_, /**/);
1597 Buffer * buffer = lyx_view_->buffer();
1598 DocumentClass * oldClass = buffer->params().documentClassPtr();
1599 LayoutFileIndex bc = buffer->params().baseClassID();
1600 LayoutFileList::get().reset(bc);
1601 buffer->params().setBaseClass(bc);
1602 buffer->params().makeDocumentClass();
1603 updateLayout(oldClass, buffer);
1604 updateFlags = Update::Force | Update::FitCursor;
1608 case LFUN_TEXTCLASS_LOAD:
1609 loadLayoutFile(argument, lyx_view_->buffer()->temppath()) ||
1610 loadLayoutFile(argument, lyx_view_->buffer()->filePath());
1613 case LFUN_LYXRC_APPLY: {
1614 LyXRC const lyxrc_orig = lyxrc;
1616 istringstream ss(argument);
1617 bool const success = lyxrc.read(ss) == 0;
1620 lyxerr << "Warning in LFUN_LYXRC_APPLY!\n"
1621 << "Unable to read lyxrc data"
1626 actOnUpdatedPrefs(lyxrc_orig, lyxrc);
1628 theApp()->resetGui();
1630 /// We force the redraw in any case because there might be
1631 /// some screen font changes.
1632 /// FIXME: only the current view will be updated. the Gui
1633 /// class is able to furnish the list of views.
1634 updateFlags = Update::Force;
1638 case LFUN_BOOKMARK_GOTO:
1639 // go to bookmark, open unopened file and switch to buffer if necessary
1640 gotoBookmark(convert<unsigned int>(to_utf8(cmd.argument())), true, true);
1641 updateFlags = Update::FitCursor;
1644 case LFUN_BOOKMARK_CLEAR:
1645 LyX::ref().session().bookmarks().clear();
1649 LASSERT(theApp(), /**/);
1650 // Let the frontend dispatch its own actions.
1651 if (theApp()->dispatch(cmd))
1652 // Nothing more to do.
1655 // Everything below is only for active lyx_view_
1659 // Let the current LyXView dispatch its own actions.
1660 if (lyx_view_->dispatch(cmd)) {
1661 if (lyx_view_->view())
1662 updateFlags = lyx_view_->view()->cursor().result().update();
1666 LASSERT(lyx_view_->view(), /**/);
1667 // Let the current BufferView dispatch its own actions.
1668 if (view()->dispatch(cmd)) {
1669 // The BufferView took care of its own updates if needed.
1670 updateFlags = Update::None;
1674 // Let the current Cursor dispatch its own actions.
1675 Cursor old = view()->cursor();
1676 view()->cursor().getPos(cursorPosBeforeDispatchX_,
1677 cursorPosBeforeDispatchY_);
1678 view()->cursor().dispatch(cmd);
1680 // notify insets we just left
1681 if (view()->cursor() != old) {
1683 bool badcursor = notifyCursorLeaves(old, view()->cursor());
1685 view()->cursor().fixIfBroken();
1688 // update completion. We do it here and not in
1689 // processKeySym to avoid another redraw just for a
1690 // changed inline completion
1691 if (cmd.origin == FuncRequest::KEYBOARD) {
1692 if (cmd.action == LFUN_SELF_INSERT)
1693 lyx_view_->updateCompletion(view()->cursor(), true, true);
1694 else if (cmd.action == LFUN_CHAR_DELETE_BACKWARD)
1695 lyx_view_->updateCompletion(view()->cursor(), false, true);
1697 lyx_view_->updateCompletion(view()->cursor(), false, false);
1700 updateFlags = view()->cursor().result().update();
1703 if (lyx_view_ && lyx_view_->buffer()) {
1704 // BufferView::update() updates the ViewMetricsInfo and
1705 // also initializes the position cache for all insets in
1706 // (at least partially) visible top-level paragraphs.
1707 // We will redraw the screen only if needed.
1708 view()->processUpdateFlags(updateFlags);
1710 // if we executed a mutating lfun, mark the buffer as dirty
1712 && !lyxaction.funcHasFlag(action, LyXAction::NoBuffer)
1713 && !lyxaction.funcHasFlag(action, LyXAction::ReadOnly))
1714 lyx_view_->buffer()->markDirty();
1716 // Do we have a selection?
1717 theSelection().haveSelection(view()->cursor().selection());
1720 lyx_view_->restartCursor();
1724 // Some messages may already be translated, so we cannot use _()
1725 sendDispatchMessage(translateIfPossible(getMessage()), cmd);
1730 void LyXFunc::sendDispatchMessage(docstring const & msg, FuncRequest const & cmd)
1732 const bool verbose = (cmd.origin == FuncRequest::MENU
1733 || cmd.origin == FuncRequest::TOOLBAR
1734 || cmd.origin == FuncRequest::COMMANDBUFFER);
1736 if (cmd.action == LFUN_SELF_INSERT || !verbose) {
1737 LYXERR(Debug::ACTION, "dispatch msg is " << to_utf8(msg));
1739 lyx_view_->message(msg);
1743 docstring dispatch_msg = msg;
1744 if (!dispatch_msg.empty())
1745 dispatch_msg += ' ';
1747 docstring comname = from_utf8(lyxaction.getActionName(cmd.action));
1749 bool argsadded = false;
1751 if (!cmd.argument().empty()) {
1752 if (cmd.action != LFUN_UNKNOWN_ACTION) {
1753 comname += ' ' + cmd.argument();
1758 docstring const shortcuts = theTopLevelKeymap().printBindings(cmd);
1760 if (!shortcuts.empty())
1761 comname += ": " + shortcuts;
1762 else if (!argsadded && !cmd.argument().empty())
1763 comname += ' ' + cmd.argument();
1765 if (!comname.empty()) {
1766 comname = rtrim(comname);
1767 dispatch_msg += '(' + rtrim(comname) + ')';
1770 LYXERR(Debug::ACTION, "verbose dispatch msg " << to_utf8(dispatch_msg));
1771 if (!dispatch_msg.empty())
1772 lyx_view_->message(dispatch_msg);
1776 void LyXFunc::reloadBuffer()
1778 FileName filename = lyx_view_->buffer()->fileName();
1779 // The user has already confirmed that the changes, if any, should
1780 // be discarded. So we just release the Buffer and don't call closeBuffer();
1781 theBufferList().release(lyx_view_->buffer());
1782 Buffer * buf = lyx_view_->loadDocument(filename);
1783 docstring const disp_fn = makeDisplayPath(filename.absFilename());
1787 lyx_view_->setBuffer(buf);
1788 buf->errors("Parse");
1789 str = bformat(_("Document %1$s reloaded."), disp_fn);
1791 str = bformat(_("Could not reload document %1$s"), disp_fn);
1793 lyx_view_->message(str);
1796 // Each "lyx_view_" should have it's own message method. lyxview and
1797 // the minibuffer would use the minibuffer, but lyxserver would
1798 // send an ERROR signal to its client. Alejandro 970603
1799 // This function is bit problematic when it comes to NLS, to make the
1800 // lyx servers client be language indepenent we must not translate
1801 // strings sent to this func.
1802 void LyXFunc::setErrorMessage(docstring const & m) const
1804 dispatch_buffer = m;
1809 void LyXFunc::setMessage(docstring const & m) const
1811 dispatch_buffer = m;
1815 docstring LyXFunc::viewStatusMessage()
1817 // When meta-fake key is pressed, show the key sequence so far + "M-".
1819 return keyseq.print(KeySequence::ForGui) + "M-";
1821 // Else, when a non-complete key sequence is pressed,
1822 // show the available options.
1823 if (keyseq.length() > 0 && !keyseq.deleted())
1824 return keyseq.printOptions(true);
1826 LASSERT(lyx_view_, /**/);
1827 if (!lyx_view_->buffer())
1828 return _("Welcome to LyX!");
1830 return view()->cursor().currentState();
1834 BufferView * LyXFunc::view() const
1836 LASSERT(lyx_view_, /**/);
1837 return lyx_view_->view();
1841 bool LyXFunc::wasMetaKey() const
1843 return (meta_fake_bit != NoModifier);
1847 void LyXFunc::updateLayout(DocumentClass * oldlayout,Buffer * buffer)
1849 lyx_view_->message(_("Converting document to new document class..."));
1851 StableDocIterator backcur(view()->cursor());
1852 ErrorList & el = buffer->errorList("Class Switch");
1853 cap::switchBetweenClasses(
1854 oldlayout, buffer->params().documentClassPtr(),
1855 static_cast<InsetText &>(buffer->inset()), el);
1857 view()->setCursor(backcur.asDocIterator(&(buffer->inset())));
1859 buffer->errors("Class Switch");
1860 updateLabels(*buffer);
1866 void actOnUpdatedPrefs(LyXRC const & lyxrc_orig, LyXRC const & lyxrc_new)
1868 // Why the switch you might ask. It is a trick to ensure that all
1869 // the elements in the LyXRCTags enum is handled. As you can see
1870 // there are no breaks at all. So it is just a huge fall-through.
1871 // The nice thing is that we will get a warning from the compiler
1872 // if we forget an element.
1873 LyXRC::LyXRCTags tag = LyXRC::RC_LAST;
1875 case LyXRC::RC_ACCEPT_COMPOUND:
1876 case LyXRC::RC_ALT_LANG:
1877 case LyXRC::RC_PLAINTEXT_ROFF_COMMAND:
1878 case LyXRC::RC_PLAINTEXT_LINELEN:
1879 case LyXRC::RC_AUTOREGIONDELETE:
1880 case LyXRC::RC_AUTORESET_OPTIONS:
1881 case LyXRC::RC_AUTOSAVE:
1882 case LyXRC::RC_AUTO_NUMBER:
1883 case LyXRC::RC_BACKUPDIR_PATH:
1884 case LyXRC::RC_BIBTEX_COMMAND:
1885 case LyXRC::RC_BINDFILE:
1886 case LyXRC::RC_CHECKLASTFILES:
1887 case LyXRC::RC_COMPLETION_CURSOR_TEXT:
1888 case LyXRC::RC_COMPLETION_INLINE_DELAY:
1889 case LyXRC::RC_COMPLETION_INLINE_DOTS:
1890 case LyXRC::RC_COMPLETION_INLINE_MATH:
1891 case LyXRC::RC_COMPLETION_INLINE_TEXT:
1892 case LyXRC::RC_COMPLETION_POPUP_AFTER_COMPLETE:
1893 case LyXRC::RC_COMPLETION_POPUP_DELAY:
1894 case LyXRC::RC_COMPLETION_POPUP_MATH:
1895 case LyXRC::RC_COMPLETION_POPUP_TEXT:
1896 case LyXRC::RC_USELASTFILEPOS:
1897 case LyXRC::RC_LOADSESSION:
1898 case LyXRC::RC_CHKTEX_COMMAND:
1899 case LyXRC::RC_CONVERTER:
1900 case LyXRC::RC_CONVERTER_CACHE_MAXAGE:
1901 case LyXRC::RC_COPIER:
1902 case LyXRC::RC_CURSOR_FOLLOWS_SCROLLBAR:
1903 case LyXRC::RC_CUSTOM_EXPORT_COMMAND:
1904 case LyXRC::RC_CUSTOM_EXPORT_FORMAT:
1905 case LyXRC::RC_DATE_INSERT_FORMAT:
1906 case LyXRC::RC_DEFAULT_LANGUAGE:
1907 case LyXRC::RC_DEFAULT_PAPERSIZE:
1908 case LyXRC::RC_DEFFILE:
1909 case LyXRC::RC_DIALOGS_ICONIFY_WITH_MAIN:
1910 case LyXRC::RC_DISPLAY_GRAPHICS:
1911 case LyXRC::RC_DOCUMENTPATH:
1912 if (lyxrc_orig.document_path != lyxrc_new.document_path) {
1913 FileName path(lyxrc_new.document_path);
1914 if (path.exists() && path.isDirectory())
1915 package().document_dir() = FileName(lyxrc.document_path);
1917 case LyXRC::RC_ESC_CHARS:
1918 case LyXRC::RC_EXAMPLEPATH:
1919 case LyXRC::RC_FONT_ENCODING:
1920 case LyXRC::RC_FORMAT:
1921 case LyXRC::RC_GROUP_LAYOUTS:
1922 case LyXRC::RC_INDEX_COMMAND:
1923 case LyXRC::RC_INPUT:
1924 case LyXRC::RC_KBMAP:
1925 case LyXRC::RC_KBMAP_PRIMARY:
1926 case LyXRC::RC_KBMAP_SECONDARY:
1927 case LyXRC::RC_LABEL_INIT_LENGTH:
1928 case LyXRC::RC_LANGUAGE_AUTO_BEGIN:
1929 case LyXRC::RC_LANGUAGE_AUTO_END:
1930 case LyXRC::RC_LANGUAGE_COMMAND_BEGIN:
1931 case LyXRC::RC_LANGUAGE_COMMAND_END:
1932 case LyXRC::RC_LANGUAGE_COMMAND_LOCAL:
1933 case LyXRC::RC_LANGUAGE_GLOBAL_OPTIONS:
1934 case LyXRC::RC_LANGUAGE_PACKAGE:
1935 case LyXRC::RC_LANGUAGE_USE_BABEL:
1936 case LyXRC::RC_MACRO_EDIT_STYLE:
1937 case LyXRC::RC_MAKE_BACKUP:
1938 case LyXRC::RC_MARK_FOREIGN_LANGUAGE:
1939 case LyXRC::RC_MOUSE_WHEEL_SPEED:
1940 case LyXRC::RC_NUMLASTFILES:
1941 case LyXRC::RC_PATH_PREFIX:
1942 if (lyxrc_orig.path_prefix != lyxrc_new.path_prefix) {
1943 prependEnvPath("PATH", lyxrc.path_prefix);
1945 case LyXRC::RC_PERS_DICT:
1946 case LyXRC::RC_PREVIEW:
1947 case LyXRC::RC_PREVIEW_HASHED_LABELS:
1948 case LyXRC::RC_PREVIEW_SCALE_FACTOR:
1949 case LyXRC::RC_PRINTCOLLCOPIESFLAG:
1950 case LyXRC::RC_PRINTCOPIESFLAG:
1951 case LyXRC::RC_PRINTER:
1952 case LyXRC::RC_PRINTEVENPAGEFLAG:
1953 case LyXRC::RC_PRINTEXSTRAOPTIONS:
1954 case LyXRC::RC_PRINTFILEEXTENSION:
1955 case LyXRC::RC_PRINTLANDSCAPEFLAG:
1956 case LyXRC::RC_PRINTODDPAGEFLAG:
1957 case LyXRC::RC_PRINTPAGERANGEFLAG:
1958 case LyXRC::RC_PRINTPAPERDIMENSIONFLAG:
1959 case LyXRC::RC_PRINTPAPERFLAG:
1960 case LyXRC::RC_PRINTREVERSEFLAG:
1961 case LyXRC::RC_PRINTSPOOL_COMMAND:
1962 case LyXRC::RC_PRINTSPOOL_PRINTERPREFIX:
1963 case LyXRC::RC_PRINTTOFILE:
1964 case LyXRC::RC_PRINTTOPRINTER:
1965 case LyXRC::RC_PRINT_ADAPTOUTPUT:
1966 case LyXRC::RC_PRINT_COMMAND:
1967 case LyXRC::RC_RTL_SUPPORT:
1968 case LyXRC::RC_SCREEN_DPI:
1969 case LyXRC::RC_SCREEN_FONT_ROMAN:
1970 case LyXRC::RC_SCREEN_FONT_ROMAN_FOUNDRY:
1971 case LyXRC::RC_SCREEN_FONT_SANS:
1972 case LyXRC::RC_SCREEN_FONT_SANS_FOUNDRY:
1973 case LyXRC::RC_SCREEN_FONT_SCALABLE:
1974 case LyXRC::RC_SCREEN_FONT_SIZES:
1975 case LyXRC::RC_SCREEN_FONT_TYPEWRITER:
1976 case LyXRC::RC_SCREEN_FONT_TYPEWRITER_FOUNDRY:
1977 case LyXRC::RC_GEOMETRY_SESSION:
1978 case LyXRC::RC_SCREEN_ZOOM:
1979 case LyXRC::RC_SERVERPIPE:
1980 case LyXRC::RC_SET_COLOR:
1981 case LyXRC::RC_SHOW_BANNER:
1982 case LyXRC::RC_OPEN_BUFFERS_IN_TABS:
1983 case LyXRC::RC_SPELL_COMMAND:
1984 case LyXRC::RC_TEMPDIRPATH:
1985 case LyXRC::RC_TEMPLATEPATH:
1986 case LyXRC::RC_TEX_ALLOWS_SPACES:
1987 case LyXRC::RC_TEX_EXPECTS_WINDOWS_PATHS:
1988 if (lyxrc_orig.windows_style_tex_paths != lyxrc_new.windows_style_tex_paths) {
1989 os::windows_style_tex_paths(lyxrc_new.windows_style_tex_paths);
1991 case LyXRC::RC_UIFILE:
1992 case LyXRC::RC_USER_EMAIL:
1993 case LyXRC::RC_USER_NAME:
1994 case LyXRC::RC_USETEMPDIR:
1995 case LyXRC::RC_USE_ALT_LANG:
1996 case LyXRC::RC_USE_CONVERTER_CACHE:
1997 case LyXRC::RC_USE_ESC_CHARS:
1998 case LyXRC::RC_USE_INP_ENC:
1999 case LyXRC::RC_USE_PERS_DICT:
2000 case LyXRC::RC_USE_TOOLTIP:
2001 case LyXRC::RC_USE_PIXMAP_CACHE:
2002 case LyXRC::RC_USE_SPELL_LIB:
2003 case LyXRC::RC_VIEWDVI_PAPEROPTION:
2004 case LyXRC::RC_SORT_LAYOUTS:
2005 case LyXRC::RC_FULL_SCREEN_LIMIT:
2006 case LyXRC::RC_FULL_SCREEN_SCROLLBAR:
2007 case LyXRC::RC_FULL_SCREEN_TABBAR:
2008 case LyXRC::RC_FULL_SCREEN_TOOLBARS:
2009 case LyXRC::RC_FULL_SCREEN_WIDTH:
2010 case LyXRC::RC_VISUAL_CURSOR:
2011 case LyXRC::RC_VIEWER:
2012 case LyXRC::RC_LAST: