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/InsetGraphics.h"
66 #include "insets/InsetInclude.h"
67 #include "insets/InsetListings.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")));
392 flag.setEnabled(false);
396 switch (cmd.action) {
397 case LFUN_UNKNOWN_ACTION:
398 #ifndef HAVE_LIBAIKSAURUS
399 case LFUN_THESAURUS_ENTRY:
402 flag.setEnabled(false);
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")));
425 flag.setEnabled(false);
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 case LFUN_BUFFER_TOGGLE_READ_ONLY:
437 flag.setOnOff(buf->isReadonly());
440 case LFUN_BUFFER_SWITCH:
441 // toggle on the current buffer, but do not toggle off
442 // the other ones (is that a good idea?)
443 if (buf && to_utf8(cmd.argument()) == buf->absFileName())
447 case LFUN_BUFFER_EXPORT:
448 enable = cmd.argument() == "custom"
449 || buf->isExportable(to_utf8(cmd.argument()));
452 case LFUN_BUFFER_CHKTEX:
453 enable = buf->isLatex() && !lyxrc.chktex_command.empty();
456 case LFUN_BUILD_PROGRAM:
457 enable = buf->isExportable("program");
460 case LFUN_VC_REGISTER:
461 enable = !buf->lyxvc().inUse();
463 case LFUN_VC_CHECK_IN:
464 enable = buf->lyxvc().inUse() && !buf->isReadonly();
466 case LFUN_VC_CHECK_OUT:
467 enable = buf->lyxvc().inUse() && buf->isReadonly();
470 case LFUN_VC_UNDO_LAST:
471 enable = buf->lyxvc().inUse();
473 case LFUN_BUFFER_RELOAD:
474 enable = !buf->isUnnamed() && buf->fileName().exists()
475 && (!buf->isClean() || buf->isExternallyModified(Buffer::timestamp_method));
478 case LFUN_CITATION_INSERT: {
479 FuncRequest fr(LFUN_INSET_INSERT, "citation");
480 enable = getStatus(fr).enabled();
484 // This could be used for the no-GUI version. The GUI version is handled in
485 // LyXView::getStatus(). See above.
487 case LFUN_BUFFER_WRITE:
488 case LFUN_BUFFER_WRITE_AS: {
489 Buffer * b = theBufferList().getBuffer(cmd.getArg(0));
490 enable = b && (b->isUnnamed() || !b->isClean());
495 case LFUN_BUFFER_WRITE_ALL: {
496 // We enable the command only if there are some modified buffers
497 Buffer * first = theBufferList().first();
502 // We cannot use a for loop as the buffer list is a cycle.
508 b = theBufferList().next(b);
509 } while (b != first);
513 case LFUN_BOOKMARK_GOTO: {
514 const unsigned int num = convert<unsigned int>(to_utf8(cmd.argument()));
515 enable = LyX::ref().session().bookmarks().isValid(num);
519 case LFUN_BOOKMARK_CLEAR:
520 enable = LyX::ref().session().bookmarks().size() > 0;
523 // this one is difficult to get right. As a half-baked
524 // solution, we consider only the first action of the sequence
525 case LFUN_COMMAND_SEQUENCE: {
526 // argument contains ';'-terminated commands
527 string const firstcmd = token(to_utf8(cmd.argument()), ';', 0);
528 FuncRequest func(lyxaction.lookupFunc(firstcmd));
529 func.origin = cmd.origin;
530 flag = getStatus(func);
536 string name = to_utf8(cmd.argument());
537 if (LyX::ref().topLevelCmdDef().lock(name, func)) {
538 func.origin = cmd.origin;
539 flag = getStatus(func);
540 LyX::ref().topLevelCmdDef().release(name);
542 // catch recursion or unknown command definiton
543 // all operations until the recursion or unknown command
544 // definiton occures are performed, so set the state to enabled
550 case LFUN_WORD_FIND_FORWARD:
551 case LFUN_WORD_FIND_BACKWARD:
552 case LFUN_COMMAND_PREFIX:
553 case LFUN_COMMAND_EXECUTE:
555 case LFUN_META_PREFIX:
556 case LFUN_BUFFER_CLOSE:
557 case LFUN_BUFFER_UPDATE:
558 case LFUN_BUFFER_VIEW:
559 case LFUN_MASTER_BUFFER_UPDATE:
560 case LFUN_MASTER_BUFFER_VIEW:
561 case LFUN_BUFFER_IMPORT:
562 case LFUN_BUFFER_AUTO_SAVE:
563 case LFUN_RECONFIGURE:
565 case LFUN_DROP_LAYOUTS_CHOICE:
567 case LFUN_SERVER_GET_NAME:
568 case LFUN_SERVER_NOTIFY:
569 case LFUN_SERVER_GOTO_FILE_ROW:
570 case LFUN_DIALOG_HIDE:
571 case LFUN_DIALOG_DISCONNECT_INSET:
572 case LFUN_BUFFER_CHILD_OPEN:
573 case LFUN_CURSOR_FOLLOWS_SCROLLBAR_TOGGLE:
574 case LFUN_KEYMAP_OFF:
575 case LFUN_KEYMAP_PRIMARY:
576 case LFUN_KEYMAP_SECONDARY:
577 case LFUN_KEYMAP_TOGGLE:
579 case LFUN_BUFFER_EXPORT_CUSTOM:
580 case LFUN_BUFFER_PRINT:
581 case LFUN_PREFERENCES_SAVE:
583 case LFUN_INSET_EDIT:
584 case LFUN_ALL_INSETS_TOGGLE:
585 case LFUN_GRAPHICS_GROUPS_UNIFY:
586 case LFUN_BUFFER_LANGUAGE:
587 case LFUN_TEXTCLASS_APPLY:
588 case LFUN_TEXTCLASS_LOAD:
589 case LFUN_BUFFER_SAVE_AS_DEFAULT:
590 case LFUN_BUFFER_PARAMS_APPLY:
591 case LFUN_LAYOUT_MODULES_CLEAR:
592 case LFUN_LAYOUT_MODULE_ADD:
593 case LFUN_LAYOUT_RELOAD:
594 case LFUN_LYXRC_APPLY:
595 case LFUN_BUFFER_NEXT:
596 case LFUN_BUFFER_PREVIOUS:
597 // these are handled in our dispatch()
605 if (theApp()->getStatus(cmd, flag))
608 // Does the view know something?
613 if (lyx_view_->getStatus(cmd, flag))
616 // If we have a BufferView, try cursor position and
617 // then the BufferView.
622 if (!getLocalStatus(view()->cursor(), cmd, flag))
623 flag = view()->getStatus(cmd);
627 flag.setEnabled(false);
629 // Can we use a readonly buffer?
630 if (buf && buf->isReadonly()
631 && !lyxaction.funcHasFlag(cmd.action, LyXAction::ReadOnly)
632 && !lyxaction.funcHasFlag(cmd.action, LyXAction::NoBuffer)) {
633 flag.message(from_utf8(N_("Document is read-only")));
634 flag.setEnabled(false);
637 // Are we in a DELETED change-tracking region?
639 && lookupChangeType(view()->cursor(), true) == Change::DELETED
640 && !lyxaction.funcHasFlag(cmd.action, LyXAction::ReadOnly)
641 && !lyxaction.funcHasFlag(cmd.action, LyXAction::NoBuffer)) {
642 flag.message(from_utf8(N_("This portion of the document is deleted.")));
643 flag.setEnabled(false);
646 // the default error message if we disable the command
647 if (!flag.enabled() && flag.message().empty())
648 flag.message(from_utf8(N_("Command disabled")));
654 bool LyXFunc::ensureBufferClean(BufferView * bv)
656 Buffer & buf = bv->buffer();
660 docstring const file = buf.fileName().displayName(30);
661 docstring text = bformat(_("The document %1$s has unsaved "
662 "changes.\n\nDo you want to save "
663 "the document?"), file);
664 int const ret = Alert::prompt(_("Save changed document?"),
665 text, 0, 1, _("&Save"),
669 dispatch(FuncRequest(LFUN_BUFFER_WRITE));
671 return buf.isClean();
677 void showPrintError(string const & name)
679 docstring str = bformat(_("Could not print the document %1$s.\n"
680 "Check that your printer is set up correctly."),
681 makeDisplayPath(name, 50));
682 Alert::error(_("Print document failed"), str);
686 bool loadLayoutFile(string const & name, string const & buf_path)
688 if (!LayoutFileList::get().haveClass(name)) {
689 lyxerr << "Document class \"" << name
690 << "\" does not exist."
695 LayoutFile & tc = LayoutFileList::get()[name];
696 if (!tc.load(buf_path)) {
697 docstring s = bformat(_("The document class %1$s "
698 "could not be loaded."), from_utf8(name));
699 Alert::error(_("Could not load class"), s);
706 void actOnUpdatedPrefs(LyXRC const & lyxrc_orig, LyXRC const & lyxrc_new);
711 void LyXFunc::dispatch(FuncRequest const & cmd)
713 string const argument = to_utf8(cmd.argument());
714 FuncCode const action = cmd.action;
716 LYXERR(Debug::ACTION, "\nLyXFunc::dispatch: cmd: " << cmd);
717 //lyxerr << "LyXFunc::dispatch: cmd: " << cmd << endl;
719 // we have not done anything wrong yet.
721 dispatch_buffer.erase();
723 // redraw the screen at the end (first of the two drawing steps).
724 //This is done unless explicitely requested otherwise
725 Update::flags updateFlags = Update::FitCursor;
727 FuncStatus const flag = getStatus(cmd);
728 if (!flag.enabled()) {
729 // We cannot use this function here
730 LYXERR(Debug::ACTION, "LyXFunc::dispatch: "
731 << lyxaction.getActionName(action)
732 << " [" << action << "] is disabled at this location");
733 setErrorMessage(flag.message());
737 case LFUN_WORD_FIND_FORWARD:
738 case LFUN_WORD_FIND_BACKWARD: {
739 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
740 static docstring last_search;
741 docstring searched_string;
743 if (!cmd.argument().empty()) {
744 last_search = cmd.argument();
745 searched_string = cmd.argument();
747 searched_string = last_search;
750 if (searched_string.empty())
753 bool const fw = action == LFUN_WORD_FIND_FORWARD;
754 docstring const data =
755 find2string(searched_string, true, false, fw);
756 find(view(), FuncRequest(LFUN_WORD_FIND, data));
760 case LFUN_COMMAND_PREFIX:
761 LASSERT(lyx_view_, /**/);
762 lyx_view_->message(keyseq.printOptions(true));
766 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
768 meta_fake_bit = NoModifier;
769 if (lyx_view_->buffer())
770 // cancel any selection
771 dispatch(FuncRequest(LFUN_MARK_OFF));
772 setMessage(from_ascii(N_("Cancel")));
775 case LFUN_META_PREFIX:
776 meta_fake_bit = AltModifier;
777 setMessage(keyseq.print(KeySequence::ForGui));
780 case LFUN_BUFFER_TOGGLE_READ_ONLY: {
781 LASSERT(lyx_view_ && lyx_view_->view() && lyx_view_->buffer(), /**/);
782 Buffer * buf = lyx_view_->buffer();
783 if (buf->lyxvc().inUse())
784 buf->lyxvc().toggleReadOnly();
786 buf->setReadonly(!lyx_view_->buffer()->isReadonly());
790 // --- Menus -----------------------------------------------
791 case LFUN_BUFFER_CLOSE:
792 lyx_view_->closeBuffer();
793 updateFlags = Update::None;
796 case LFUN_BUFFER_RELOAD: {
797 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
798 docstring const file = makeDisplayPath(lyx_view_->buffer()->absFileName(), 20);
799 docstring text = bformat(_("Any changes will be lost. Are you sure "
800 "you want to revert to the saved version of the document %1$s?"), file);
801 int const ret = Alert::prompt(_("Revert to saved document?"),
802 text, 1, 1, _("&Revert"), _("&Cancel"));
809 case LFUN_BUFFER_UPDATE:
810 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
811 lyx_view_->buffer()->doExport(argument, true);
814 case LFUN_BUFFER_VIEW:
815 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
816 lyx_view_->buffer()->preview(argument);
819 case LFUN_MASTER_BUFFER_UPDATE:
820 LASSERT(lyx_view_ && lyx_view_->buffer() && lyx_view_->buffer()->masterBuffer(), /**/);
821 lyx_view_->buffer()->masterBuffer()->doExport(argument, true);
824 case LFUN_MASTER_BUFFER_VIEW:
825 LASSERT(lyx_view_ && lyx_view_->buffer() && lyx_view_->buffer()->masterBuffer(), /**/);
826 lyx_view_->buffer()->masterBuffer()->preview(argument);
829 case LFUN_BUILD_PROGRAM:
830 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
831 lyx_view_->buffer()->doExport("program", true);
834 case LFUN_BUFFER_CHKTEX:
835 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
836 lyx_view_->buffer()->runChktex();
839 case LFUN_BUFFER_EXPORT:
840 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
841 if (argument == "custom")
842 dispatch(FuncRequest(LFUN_DIALOG_SHOW, "sendto"));
844 lyx_view_->buffer()->doExport(argument, false);
847 case LFUN_BUFFER_EXPORT_CUSTOM: {
848 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
850 string command = split(argument, format_name, ' ');
851 Format const * format = formats.getFormat(format_name);
853 lyxerr << "Format \"" << format_name
854 << "\" not recognized!"
859 Buffer * buffer = lyx_view_->buffer();
861 // The name of the file created by the conversion process
864 // Output to filename
865 if (format->name() == "lyx") {
866 string const latexname = buffer->latexName(false);
867 filename = changeExtension(latexname,
868 format->extension());
869 filename = addName(buffer->temppath(), filename);
871 if (!buffer->writeFile(FileName(filename)))
875 buffer->doExport(format_name, true, filename);
878 // Substitute $$FName for filename
879 if (!contains(command, "$$FName"))
880 command = "( " + command + " ) < $$FName";
881 command = subst(command, "$$FName", filename);
883 // Execute the command in the background
885 call.startscript(Systemcall::DontWait, command);
889 case LFUN_BUFFER_PRINT: {
890 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
891 // FIXME: cmd.getArg() might fail if one of the arguments
892 // contains double quotes
893 string target = cmd.getArg(0);
894 string target_name = cmd.getArg(1);
895 string command = cmd.getArg(2);
898 || target_name.empty()
899 || command.empty()) {
900 lyxerr << "Unable to parse \""
901 << argument << '"' << endl;
904 if (target != "printer" && target != "file") {
905 lyxerr << "Unrecognized target \""
906 << target << '"' << endl;
910 Buffer * buffer = lyx_view_->buffer();
912 if (!buffer->doExport("dvi", true)) {
913 showPrintError(buffer->absFileName());
917 // Push directory path.
918 string const path = buffer->temppath();
919 // Prevent the compiler from optimizing away p
923 // there are three cases here:
924 // 1. we print to a file
925 // 2. we print directly to a printer
926 // 3. we print using a spool command (print to file first)
929 string const dviname =
930 changeExtension(buffer->latexName(true), "dvi");
932 if (target == "printer") {
933 if (!lyxrc.print_spool_command.empty()) {
934 // case 3: print using a spool
935 string const psname =
936 changeExtension(dviname,".ps");
937 command += ' ' + lyxrc.print_to_file
940 + quoteName(dviname);
943 lyxrc.print_spool_command + ' ';
944 if (target_name != "default") {
945 command2 += lyxrc.print_spool_printerprefix
949 command2 += quoteName(psname);
951 // If successful, then spool command
952 res = one.startscript(
957 res = one.startscript(
958 Systemcall::DontWait,
961 // case 2: print directly to a printer
962 if (target_name != "default")
963 command += ' ' + lyxrc.print_to_printer + target_name + ' ';
964 res = one.startscript(
965 Systemcall::DontWait,
966 command + quoteName(dviname));
970 // case 1: print to a file
971 FileName const filename(makeAbsPath(target_name,
972 lyx_view_->buffer()->filePath()));
973 FileName const dvifile(makeAbsPath(dviname, path));
974 if (filename.exists()) {
975 docstring text = bformat(
976 _("The file %1$s already exists.\n\n"
977 "Do you want to overwrite that file?"),
978 makeDisplayPath(filename.absFilename()));
979 if (Alert::prompt(_("Overwrite file?"),
980 text, 0, 1, _("&Overwrite"), _("&Cancel")) != 0)
983 command += ' ' + lyxrc.print_to_file
984 + quoteName(filename.toFilesystemEncoding())
986 + quoteName(dvifile.toFilesystemEncoding());
987 res = one.startscript(Systemcall::DontWait,
992 showPrintError(buffer->absFileName());
996 // FIXME: There is need for a command-line import.
998 case LFUN_BUFFER_IMPORT:
1003 case LFUN_BUFFER_AUTO_SAVE:
1004 lyx_view_->buffer()->autoSave();
1007 case LFUN_RECONFIGURE:
1008 // argument is any additional parameter to the configure.py command
1009 reconfigure(lyx_view_, argument);
1012 case LFUN_HELP_OPEN: {
1013 LASSERT(lyx_view_, /**/);
1014 string const arg = argument;
1016 setErrorMessage(from_ascii(N_("Missing argument")));
1019 FileName const fname = i18nLibFileSearch("doc", arg, "lyx");
1020 if (fname.empty()) {
1021 lyxerr << "LyX: unable to find documentation file `"
1022 << arg << "'. Bad installation?" << endl;
1025 lyx_view_->message(bformat(_("Opening help file %1$s..."),
1026 makeDisplayPath(fname.absFilename())));
1027 Buffer * buf = lyx_view_->loadDocument(fname, false);
1030 lyx_view_->setBuffer(buf);
1031 buf->errors("Parse");
1033 updateFlags = Update::None;
1037 // --- version control -------------------------------
1038 case LFUN_VC_REGISTER:
1039 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1040 if (!ensureBufferClean(view()))
1042 if (!lyx_view_->buffer()->lyxvc().inUse()) {
1043 lyx_view_->buffer()->lyxvc().registrer();
1046 updateFlags = Update::Force;
1049 case LFUN_VC_CHECK_IN:
1050 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1051 if (!ensureBufferClean(view()))
1053 if (lyx_view_->buffer()->lyxvc().inUse()
1054 && !lyx_view_->buffer()->isReadonly()) {
1055 lyx_view_->buffer()->lyxvc().checkIn();
1060 case LFUN_VC_CHECK_OUT:
1061 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1062 if (!ensureBufferClean(view()))
1064 if (lyx_view_->buffer()->lyxvc().inUse()
1065 && lyx_view_->buffer()->isReadonly()) {
1066 lyx_view_->buffer()->lyxvc().checkOut();
1071 case LFUN_VC_REVERT:
1072 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1073 lyx_view_->buffer()->lyxvc().revert();
1077 case LFUN_VC_UNDO_LAST:
1078 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1079 lyx_view_->buffer()->lyxvc().undoLast();
1083 // --- lyxserver commands ----------------------------
1084 case LFUN_SERVER_GET_NAME:
1085 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1086 setMessage(from_utf8(lyx_view_->buffer()->absFileName()));
1087 LYXERR(Debug::INFO, "FNAME["
1088 << lyx_view_->buffer()->absFileName() << ']');
1091 case LFUN_SERVER_NOTIFY:
1092 dispatch_buffer = keyseq.print(KeySequence::Portable);
1093 theServer().notifyClient(to_utf8(dispatch_buffer));
1096 case LFUN_SERVER_GOTO_FILE_ROW: {
1097 LASSERT(lyx_view_, /**/);
1100 istringstream is(argument);
1101 is >> file_name >> row;
1103 bool loaded = false;
1104 if (prefixIs(file_name, package().temp_dir().absFilename()))
1105 // Needed by inverse dvi search. If it is a file
1106 // in tmpdir, call the apropriated function
1107 buf = theBufferList().getBufferFromTmp(file_name);
1109 // Must replace extension of the file to be .lyx
1110 // and get full path
1111 FileName const s = fileSearch(string(), changeExtension(file_name, ".lyx"), "lyx");
1112 // Either change buffer or load the file
1113 if (theBufferList().exists(s.absFilename()))
1114 buf = theBufferList().getBuffer(s.absFilename());
1116 buf = lyx_view_->loadDocument(s);
1122 updateFlags = Update::None;
1127 lyx_view_->setBuffer(buf);
1128 view()->setCursorFromRow(row);
1130 buf->errors("Parse");
1131 updateFlags = Update::FitCursor;
1136 case LFUN_DIALOG_SHOW_NEW_INSET: {
1137 LASSERT(lyx_view_, /**/);
1138 string const name = cmd.getArg(0);
1139 InsetCode code = insetCode(name);
1140 string data = trim(to_utf8(cmd.argument()).substr(name.size()));
1141 bool insetCodeOK = true;
1150 case HYPERLINK_CODE: {
1151 InsetCommandParams p(code);
1152 data = InsetCommand::params2string(name, p);
1155 case INCLUDE_CODE: {
1156 // data is the include type: one of "include",
1157 // "input", "verbatiminput" or "verbatiminput*"
1159 // default type is requested
1161 InsetCommandParams p(INCLUDE_CODE, data);
1162 data = InsetCommand::params2string("include", p);
1166 // \c data == "Boxed" || "Frameless" etc
1167 InsetBoxParams p(data);
1168 data = InsetBox::params2string(p);
1172 InsetBranchParams p;
1173 data = InsetBranch::params2string(p);
1177 InsetCommandParams p(CITE_CODE);
1178 data = InsetCommand::params2string(name, p);
1182 data = InsetERT::params2string(InsetCollapsable::Open);
1185 case EXTERNAL_CODE: {
1186 InsetExternalParams p;
1187 Buffer const & buffer = *lyx_view_->buffer();
1188 data = InsetExternal::params2string(p, buffer);
1193 data = InsetFloat::params2string(p);
1196 case LISTINGS_CODE: {
1197 InsetListingsParams p;
1198 data = InsetListings::params2string(p);
1201 case GRAPHICS_CODE: {
1202 InsetGraphicsParams p;
1203 Buffer const & buffer = *lyx_view_->buffer();
1204 data = InsetGraphics::params2string(p, buffer);
1209 data = InsetNote::params2string(p);
1214 data = InsetSpace::params2string(p);
1219 data = InsetVSpace::params2string(space);
1224 data = InsetWrap::params2string(p);
1228 lyxerr << "Inset type '" << name <<
1229 "' not recognized in LFUN_DIALOG_SHOW_NEW_INSET" << endl;
1230 insetCodeOK = false;
1232 } // end switch(code)
1234 dispatch(FuncRequest(LFUN_DIALOG_SHOW, name + " " + data));
1238 case LFUN_CITATION_INSERT: {
1239 LASSERT(lyx_view_, /**/);
1240 if (!argument.empty()) {
1241 // we can have one optional argument, delimited by '|'
1242 // citation-insert <key>|<text_before>
1243 // this should be enhanced to also support text_after
1244 // and citation style
1245 string arg = argument;
1247 if (contains(argument, "|")) {
1248 arg = token(argument, '|', 0);
1249 opt1 = token(argument, '|', 1);
1251 InsetCommandParams icp(CITE_CODE);
1252 icp["key"] = from_utf8(arg);
1254 icp["before"] = from_utf8(opt1);
1255 string icstr = InsetCommand::params2string("citation", icp);
1256 FuncRequest fr(LFUN_INSET_INSERT, icstr);
1259 dispatch(FuncRequest(LFUN_DIALOG_SHOW_NEW_INSET, "citation"));
1263 case LFUN_BUFFER_CHILD_OPEN: {
1264 LASSERT(lyx_view_ && lyx_view_->buffer(), /**/);
1265 Buffer * parent = lyx_view_->buffer();
1266 FileName filename = makeAbsPath(argument, parent->filePath());
1267 view()->saveBookmark(false);
1269 bool parsed = false;
1270 if (theBufferList().exists(filename.absFilename())) {
1271 child = theBufferList().getBuffer(filename.absFilename());
1273 setMessage(bformat(_("Opening child document %1$s..."),
1274 makeDisplayPath(filename.absFilename())));
1275 child = lyx_view_->loadDocument(filename, false);
1279 // Set the parent name of the child document.
1280 // This makes insertion of citations and references in the child work,
1281 // when the target is in the parent or another child document.
1282 child->setParent(parent);
1283 updateLabels(*child->masterBuffer());
1284 lyx_view_->setBuffer(child);
1286 child->errors("Parse");
1289 // If a screen update is required (in case where auto_open is false),
1290 // setBuffer() would have taken care of it already. Otherwise we shall
1291 // reset the update flag because it can cause a circular problem.
1293 updateFlags = Update::None;
1297 case LFUN_CURSOR_FOLLOWS_SCROLLBAR_TOGGLE:
1298 LASSERT(lyx_view_, /**/);
1299 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
1302 case LFUN_KEYMAP_OFF:
1303 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
1304 lyx_view_->view()->getIntl().keyMapOn(false);
1307 case LFUN_KEYMAP_PRIMARY:
1308 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
1309 lyx_view_->view()->getIntl().keyMapPrim();
1312 case LFUN_KEYMAP_SECONDARY:
1313 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
1314 lyx_view_->view()->getIntl().keyMapSec();
1317 case LFUN_KEYMAP_TOGGLE:
1318 LASSERT(lyx_view_ && lyx_view_->view(), /**/);
1319 lyx_view_->view()->getIntl().toggleKeyMap();
1325 string rest = split(argument, countstr, ' ');
1326 istringstream is(countstr);
1329 lyxerr << "repeat: count: " << count << " cmd: " << rest << endl;
1330 for (int i = 0; i < count; ++i)
1331 dispatch(lyxaction.lookupFunc(rest));
1335 case LFUN_COMMAND_SEQUENCE: {
1336 // argument contains ';'-terminated commands
1337 string arg = argument;
1338 while (!arg.empty()) {
1340 arg = split(arg, first, ';');
1341 FuncRequest func(lyxaction.lookupFunc(first));
1342 func.origin = cmd.origin;
1350 if (LyX::ref().topLevelCmdDef().lock(argument, func)) {
1351 func.origin = cmd.origin;
1353 LyX::ref().topLevelCmdDef().release(argument);
1355 if (func.action == LFUN_UNKNOWN_ACTION) {
1356 // unknown command definition
1357 lyxerr << "Warning: unknown command definition `"
1361 // recursion detected
1362 lyxerr << "Warning: Recursion in the command definition `"
1363 << argument << "' detected"
1370 case LFUN_PREFERENCES_SAVE: {
1371 lyxrc.write(makeAbsPath("preferences",
1372 package().user_support().absFilename()),
1378 LASSERT(lyx_view_, /**/);
1379 lyx_view_->message(from_utf8(argument));
1383 case LFUN_ALL_INSETS_TOGGLE: {
1384 LASSERT(lyx_view_, /**/);
1386 string const name = split(argument, action, ' ');
1387 InsetCode const inset_code = insetCode(name);
1389 Cursor & cur = view()->cursor();
1390 FuncRequest fr(LFUN_INSET_TOGGLE, action);
1392 Inset & inset = lyx_view_->buffer()->inset();
1393 InsetIterator it = inset_iterator_begin(inset);
1394 InsetIterator const end = inset_iterator_end(inset);
1395 for (; it != end; ++it) {
1396 if (!it->asInsetMath()
1397 && (inset_code == NO_CODE
1398 || inset_code == it->lyxCode())) {
1399 Cursor tmpcur = cur;
1400 tmpcur.pushBackward(*it);
1401 it->dispatch(tmpcur, fr);
1404 updateFlags = Update::Force | Update::FitCursor;
1408 case LFUN_GRAPHICS_GROUPS_UNIFY: {
1409 LASSERT(lyx_view_, /**/);
1410 if (argument.empty())
1412 //view()->cursor().recordUndoFullDocument(); let inset-apply do that job
1413 graphics::unifyGraphicsGroups(*lyx_view_->buffer(), argument);
1414 updateFlags = Update::Force | Update::FitCursor;
1418 case LFUN_BUFFER_LANGUAGE: {
1419 LASSERT(lyx_view_, /**/);
1420 Buffer & buffer = *lyx_view_->buffer();
1421 Language const * oldL = buffer.params().language;
1422 Language const * newL = languages.getLanguage(argument);
1423 if (!newL || oldL == newL)
1426 if (oldL->rightToLeft() == newL->rightToLeft()
1427 && !buffer.isMultiLingual())
1428 buffer.changeLanguage(oldL, newL);
1432 case LFUN_BUFFER_SAVE_AS_DEFAULT: {
1433 string const fname =
1434 addName(addPath(package().user_support().absFilename(), "templates/"),
1436 Buffer defaults(fname);
1438 istringstream ss(argument);
1441 int const unknown_tokens = defaults.readHeader(lex);
1443 if (unknown_tokens != 0) {
1444 lyxerr << "Warning in LFUN_BUFFER_SAVE_AS_DEFAULT!\n"
1445 << unknown_tokens << " unknown token"
1446 << (unknown_tokens == 1 ? "" : "s")
1450 if (defaults.writeFile(FileName(defaults.absFileName())))
1451 setMessage(bformat(_("Document defaults saved in %1$s"),
1452 makeDisplayPath(fname)));
1454 setErrorMessage(from_ascii(N_("Unable to save document defaults")));
1458 case LFUN_BUFFER_PARAMS_APPLY: {
1459 LASSERT(lyx_view_, /**/);
1461 Buffer * buffer = lyx_view_->buffer();
1462 DocumentClass const * const oldClass = buffer->params().documentClassPtr();
1463 Cursor & cur = view()->cursor();
1464 cur.recordUndoFullDocument();
1466 istringstream ss(argument);
1469 int const unknown_tokens = buffer->readHeader(lex);
1471 if (unknown_tokens != 0) {
1472 lyxerr << "Warning in LFUN_BUFFER_PARAMS_APPLY!\n"
1473 << unknown_tokens << " unknown token"
1474 << (unknown_tokens == 1 ? "" : "s")
1478 updateLayout(oldClass, buffer);
1480 updateFlags = Update::Force | Update::FitCursor;
1481 // We are most certainly here because of a change in the document
1482 // It is then better to make sure that all dialogs are in sync with
1483 // current document settings. LyXView::restartCursor() achieve this.
1484 lyx_view_->restartCursor();
1488 case LFUN_LAYOUT_MODULES_CLEAR: {
1489 LASSERT(lyx_view_, /**/);
1490 Buffer * buffer = lyx_view_->buffer();
1491 DocumentClass const * const oldClass = buffer->params().documentClassPtr();
1492 view()->cursor().recordUndoFullDocument();
1493 buffer->params().clearLayoutModules();
1494 buffer->params().makeDocumentClass();
1495 updateLayout(oldClass, buffer);
1496 updateFlags = Update::Force | Update::FitCursor;
1500 case LFUN_LAYOUT_MODULE_ADD: {
1501 LASSERT(lyx_view_, /**/);
1502 Buffer * buffer = lyx_view_->buffer();
1503 DocumentClass const * const oldClass = buffer->params().documentClassPtr();
1504 view()->cursor().recordUndoFullDocument();
1505 buffer->params().addLayoutModule(argument);
1506 buffer->params().makeDocumentClass();
1507 updateLayout(oldClass, buffer);
1508 updateFlags = Update::Force | Update::FitCursor;
1512 case LFUN_TEXTCLASS_APPLY: {
1513 LASSERT(lyx_view_, /**/);
1514 Buffer * buffer = lyx_view_->buffer();
1516 if (!loadLayoutFile(argument, buffer->temppath()) &&
1517 !loadLayoutFile(argument, buffer->filePath()))
1520 LayoutFile const * old_layout = buffer->params().baseClass();
1521 LayoutFile const * new_layout = &(LayoutFileList::get()[argument]);
1523 if (old_layout == new_layout)
1527 //Save the old, possibly modular, layout for use in conversion.
1528 DocumentClass const * const oldDocClass = buffer->params().documentClassPtr();
1529 view()->cursor().recordUndoFullDocument();
1530 buffer->params().setBaseClass(argument);
1531 buffer->params().makeDocumentClass();
1532 updateLayout(oldDocClass, buffer);
1533 updateFlags = Update::Force | Update::FitCursor;
1537 case LFUN_LAYOUT_RELOAD: {
1538 LASSERT(lyx_view_, /**/);
1539 Buffer * buffer = lyx_view_->buffer();
1540 DocumentClass const * const oldClass = buffer->params().documentClassPtr();
1541 LayoutFileIndex bc = buffer->params().baseClassID();
1542 LayoutFileList::get().reset(bc);
1543 buffer->params().setBaseClass(bc);
1544 buffer->params().makeDocumentClass();
1545 updateLayout(oldClass, buffer);
1546 updateFlags = Update::Force | Update::FitCursor;
1550 case LFUN_TEXTCLASS_LOAD:
1551 loadLayoutFile(argument, lyx_view_->buffer()->temppath()) ||
1552 loadLayoutFile(argument, lyx_view_->buffer()->filePath());
1555 case LFUN_LYXRC_APPLY: {
1556 LyXRC const lyxrc_orig = lyxrc;
1558 istringstream ss(argument);
1559 bool const success = lyxrc.read(ss) == 0;
1562 lyxerr << "Warning in LFUN_LYXRC_APPLY!\n"
1563 << "Unable to read lyxrc data"
1568 actOnUpdatedPrefs(lyxrc_orig, lyxrc);
1570 theApp()->resetGui();
1572 /// We force the redraw in any case because there might be
1573 /// some screen font changes.
1574 /// FIXME: only the current view will be updated. the Gui
1575 /// class is able to furnish the list of views.
1576 updateFlags = Update::Force;
1580 case LFUN_BOOKMARK_GOTO:
1581 // go to bookmark, open unopened file and switch to buffer if necessary
1582 gotoBookmark(convert<unsigned int>(to_utf8(cmd.argument())), true, true);
1583 updateFlags = Update::FitCursor;
1586 case LFUN_BOOKMARK_CLEAR:
1587 LyX::ref().session().bookmarks().clear();
1591 LASSERT(theApp(), /**/);
1592 // Let the frontend dispatch its own actions.
1593 if (theApp()->dispatch(cmd))
1594 // Nothing more to do.
1597 // Everything below is only for active lyx_view_
1601 // Let the current LyXView dispatch its own actions.
1602 if (lyx_view_->dispatch(cmd)) {
1603 if (lyx_view_->view())
1604 updateFlags = lyx_view_->view()->cursor().result().update();
1608 LASSERT(lyx_view_->view(), /**/);
1609 // Let the current BufferView dispatch its own actions.
1610 if (view()->dispatch(cmd)) {
1611 // The BufferView took care of its own updates if needed.
1612 updateFlags = Update::None;
1616 // Let the current Cursor dispatch its own actions.
1617 Cursor old = view()->cursor();
1618 view()->cursor().getPos(cursorPosBeforeDispatchX_,
1619 cursorPosBeforeDispatchY_);
1620 view()->cursor().dispatch(cmd);
1622 // notify insets we just left
1623 if (view()->cursor() != old) {
1625 bool badcursor = notifyCursorLeaves(old, view()->cursor());
1627 view()->cursor().fixIfBroken();
1630 // update completion. We do it here and not in
1631 // processKeySym to avoid another redraw just for a
1632 // changed inline completion
1633 if (cmd.origin == FuncRequest::KEYBOARD) {
1634 if (cmd.action == LFUN_SELF_INSERT)
1635 lyx_view_->updateCompletion(view()->cursor(), true, true);
1636 else if (cmd.action == LFUN_CHAR_DELETE_BACKWARD)
1637 lyx_view_->updateCompletion(view()->cursor(), false, true);
1639 lyx_view_->updateCompletion(view()->cursor(), false, false);
1642 updateFlags = view()->cursor().result().update();
1645 if (lyx_view_ && lyx_view_->buffer()) {
1646 // BufferView::update() updates the ViewMetricsInfo and
1647 // also initializes the position cache for all insets in
1648 // (at least partially) visible top-level paragraphs.
1649 // We will redraw the screen only if needed.
1650 view()->processUpdateFlags(updateFlags);
1652 // if we executed a mutating lfun, mark the buffer as dirty
1654 && !lyxaction.funcHasFlag(action, LyXAction::NoBuffer)
1655 && !lyxaction.funcHasFlag(action, LyXAction::ReadOnly))
1656 lyx_view_->buffer()->markDirty();
1658 // Do we have a selection?
1659 theSelection().haveSelection(view()->cursor().selection());
1662 lyx_view_->restartCursor();
1666 // Some messages may already be translated, so we cannot use _()
1667 sendDispatchMessage(translateIfPossible(getMessage()), cmd);
1672 void LyXFunc::sendDispatchMessage(docstring const & msg, FuncRequest const & cmd)
1674 const bool verbose = (cmd.origin == FuncRequest::MENU
1675 || cmd.origin == FuncRequest::TOOLBAR
1676 || cmd.origin == FuncRequest::COMMANDBUFFER);
1678 if (cmd.action == LFUN_SELF_INSERT || !verbose) {
1679 LYXERR(Debug::ACTION, "dispatch msg is " << to_utf8(msg));
1681 lyx_view_->message(msg);
1685 docstring dispatch_msg = msg;
1686 if (!dispatch_msg.empty())
1687 dispatch_msg += ' ';
1689 docstring comname = from_utf8(lyxaction.getActionName(cmd.action));
1691 bool argsadded = false;
1693 if (!cmd.argument().empty()) {
1694 if (cmd.action != LFUN_UNKNOWN_ACTION) {
1695 comname += ' ' + cmd.argument();
1700 docstring const shortcuts = theTopLevelKeymap().printBindings(cmd);
1702 if (!shortcuts.empty())
1703 comname += ": " + shortcuts;
1704 else if (!argsadded && !cmd.argument().empty())
1705 comname += ' ' + cmd.argument();
1707 if (!comname.empty()) {
1708 comname = rtrim(comname);
1709 dispatch_msg += '(' + rtrim(comname) + ')';
1712 LYXERR(Debug::ACTION, "verbose dispatch msg " << to_utf8(dispatch_msg));
1713 if (!dispatch_msg.empty())
1714 lyx_view_->message(dispatch_msg);
1718 void LyXFunc::reloadBuffer()
1720 FileName filename = lyx_view_->buffer()->fileName();
1721 // The user has already confirmed that the changes, if any, should
1722 // be discarded. So we just release the Buffer and don't call closeBuffer();
1723 theBufferList().release(lyx_view_->buffer());
1724 Buffer * buf = lyx_view_->loadDocument(filename);
1725 docstring const disp_fn = makeDisplayPath(filename.absFilename());
1729 lyx_view_->setBuffer(buf);
1730 buf->errors("Parse");
1731 str = bformat(_("Document %1$s reloaded."), disp_fn);
1733 str = bformat(_("Could not reload document %1$s"), disp_fn);
1735 lyx_view_->message(str);
1738 // Each "lyx_view_" should have it's own message method. lyxview and
1739 // the minibuffer would use the minibuffer, but lyxserver would
1740 // send an ERROR signal to its client. Alejandro 970603
1741 // This function is bit problematic when it comes to NLS, to make the
1742 // lyx servers client be language indepenent we must not translate
1743 // strings sent to this func.
1744 void LyXFunc::setErrorMessage(docstring const & m) const
1746 dispatch_buffer = m;
1751 void LyXFunc::setMessage(docstring const & m) const
1753 dispatch_buffer = m;
1757 docstring LyXFunc::viewStatusMessage()
1759 // When meta-fake key is pressed, show the key sequence so far + "M-".
1761 return keyseq.print(KeySequence::ForGui) + "M-";
1763 // Else, when a non-complete key sequence is pressed,
1764 // show the available options.
1765 if (keyseq.length() > 0 && !keyseq.deleted())
1766 return keyseq.printOptions(true);
1768 LASSERT(lyx_view_, /**/);
1769 if (!lyx_view_->buffer())
1770 return _("Welcome to LyX!");
1772 return view()->cursor().currentState();
1776 BufferView * LyXFunc::view() const
1778 LASSERT(lyx_view_, /**/);
1779 return lyx_view_->view();
1783 bool LyXFunc::wasMetaKey() const
1785 return (meta_fake_bit != NoModifier);
1789 void LyXFunc::updateLayout(DocumentClass const * const oldlayout, Buffer * buffer)
1791 lyx_view_->message(_("Converting document to new document class..."));
1793 StableDocIterator backcur(view()->cursor());
1794 ErrorList & el = buffer->errorList("Class Switch");
1795 cap::switchBetweenClasses(
1796 oldlayout, buffer->params().documentClassPtr(),
1797 static_cast<InsetText &>(buffer->inset()), el);
1799 view()->setCursor(backcur.asDocIterator(&(buffer->inset())));
1801 buffer->errors("Class Switch");
1802 updateLabels(*buffer);
1808 void actOnUpdatedPrefs(LyXRC const & lyxrc_orig, LyXRC const & lyxrc_new)
1810 // Why the switch you might ask. It is a trick to ensure that all
1811 // the elements in the LyXRCTags enum is handled. As you can see
1812 // there are no breaks at all. So it is just a huge fall-through.
1813 // The nice thing is that we will get a warning from the compiler
1814 // if we forget an element.
1815 LyXRC::LyXRCTags tag = LyXRC::RC_LAST;
1817 case LyXRC::RC_ACCEPT_COMPOUND:
1818 case LyXRC::RC_ALT_LANG:
1819 case LyXRC::RC_PLAINTEXT_ROFF_COMMAND:
1820 case LyXRC::RC_PLAINTEXT_LINELEN:
1821 case LyXRC::RC_AUTOREGIONDELETE:
1822 case LyXRC::RC_AUTORESET_OPTIONS:
1823 case LyXRC::RC_AUTOSAVE:
1824 case LyXRC::RC_AUTO_NUMBER:
1825 case LyXRC::RC_BACKUPDIR_PATH:
1826 case LyXRC::RC_BIBTEX_COMMAND:
1827 case LyXRC::RC_BINDFILE:
1828 case LyXRC::RC_CHECKLASTFILES:
1829 case LyXRC::RC_COMPLETION_CURSOR_TEXT:
1830 case LyXRC::RC_COMPLETION_INLINE_DELAY:
1831 case LyXRC::RC_COMPLETION_INLINE_DOTS:
1832 case LyXRC::RC_COMPLETION_INLINE_MATH:
1833 case LyXRC::RC_COMPLETION_INLINE_TEXT:
1834 case LyXRC::RC_COMPLETION_POPUP_AFTER_COMPLETE:
1835 case LyXRC::RC_COMPLETION_POPUP_DELAY:
1836 case LyXRC::RC_COMPLETION_POPUP_MATH:
1837 case LyXRC::RC_COMPLETION_POPUP_TEXT:
1838 case LyXRC::RC_USELASTFILEPOS:
1839 case LyXRC::RC_LOADSESSION:
1840 case LyXRC::RC_CHKTEX_COMMAND:
1841 case LyXRC::RC_CONVERTER:
1842 case LyXRC::RC_CONVERTER_CACHE_MAXAGE:
1843 case LyXRC::RC_COPIER:
1844 case LyXRC::RC_CURSOR_FOLLOWS_SCROLLBAR:
1845 case LyXRC::RC_CUSTOM_EXPORT_COMMAND:
1846 case LyXRC::RC_CUSTOM_EXPORT_FORMAT:
1847 case LyXRC::RC_DATE_INSERT_FORMAT:
1848 case LyXRC::RC_DEFAULT_LANGUAGE:
1849 case LyXRC::RC_DEFAULT_PAPERSIZE:
1850 case LyXRC::RC_DEFFILE:
1851 case LyXRC::RC_DIALOGS_ICONIFY_WITH_MAIN:
1852 case LyXRC::RC_DISPLAY_GRAPHICS:
1853 case LyXRC::RC_DOCUMENTPATH:
1854 if (lyxrc_orig.document_path != lyxrc_new.document_path) {
1855 FileName path(lyxrc_new.document_path);
1856 if (path.exists() && path.isDirectory())
1857 package().document_dir() = FileName(lyxrc.document_path);
1859 case LyXRC::RC_ESC_CHARS:
1860 case LyXRC::RC_EXAMPLEPATH:
1861 case LyXRC::RC_FONT_ENCODING:
1862 case LyXRC::RC_FORMAT:
1863 case LyXRC::RC_GROUP_LAYOUTS:
1864 case LyXRC::RC_INDEX_COMMAND:
1865 case LyXRC::RC_INPUT:
1866 case LyXRC::RC_KBMAP:
1867 case LyXRC::RC_KBMAP_PRIMARY:
1868 case LyXRC::RC_KBMAP_SECONDARY:
1869 case LyXRC::RC_LABEL_INIT_LENGTH:
1870 case LyXRC::RC_LANGUAGE_AUTO_BEGIN:
1871 case LyXRC::RC_LANGUAGE_AUTO_END:
1872 case LyXRC::RC_LANGUAGE_COMMAND_BEGIN:
1873 case LyXRC::RC_LANGUAGE_COMMAND_END:
1874 case LyXRC::RC_LANGUAGE_COMMAND_LOCAL:
1875 case LyXRC::RC_LANGUAGE_GLOBAL_OPTIONS:
1876 case LyXRC::RC_LANGUAGE_PACKAGE:
1877 case LyXRC::RC_LANGUAGE_USE_BABEL:
1878 case LyXRC::RC_MACRO_EDIT_STYLE:
1879 case LyXRC::RC_MAKE_BACKUP:
1880 case LyXRC::RC_MARK_FOREIGN_LANGUAGE:
1881 case LyXRC::RC_MOUSE_WHEEL_SPEED:
1882 case LyXRC::RC_NUMLASTFILES:
1883 case LyXRC::RC_PATH_PREFIX:
1884 if (lyxrc_orig.path_prefix != lyxrc_new.path_prefix) {
1885 prependEnvPath("PATH", lyxrc.path_prefix);
1887 case LyXRC::RC_PERS_DICT:
1888 case LyXRC::RC_PREVIEW:
1889 case LyXRC::RC_PREVIEW_HASHED_LABELS:
1890 case LyXRC::RC_PREVIEW_SCALE_FACTOR:
1891 case LyXRC::RC_PRINTCOLLCOPIESFLAG:
1892 case LyXRC::RC_PRINTCOPIESFLAG:
1893 case LyXRC::RC_PRINTER:
1894 case LyXRC::RC_PRINTEVENPAGEFLAG:
1895 case LyXRC::RC_PRINTEXSTRAOPTIONS:
1896 case LyXRC::RC_PRINTFILEEXTENSION:
1897 case LyXRC::RC_PRINTLANDSCAPEFLAG:
1898 case LyXRC::RC_PRINTODDPAGEFLAG:
1899 case LyXRC::RC_PRINTPAGERANGEFLAG:
1900 case LyXRC::RC_PRINTPAPERDIMENSIONFLAG:
1901 case LyXRC::RC_PRINTPAPERFLAG:
1902 case LyXRC::RC_PRINTREVERSEFLAG:
1903 case LyXRC::RC_PRINTSPOOL_COMMAND:
1904 case LyXRC::RC_PRINTSPOOL_PRINTERPREFIX:
1905 case LyXRC::RC_PRINTTOFILE:
1906 case LyXRC::RC_PRINTTOPRINTER:
1907 case LyXRC::RC_PRINT_ADAPTOUTPUT:
1908 case LyXRC::RC_PRINT_COMMAND:
1909 case LyXRC::RC_RTL_SUPPORT:
1910 case LyXRC::RC_SCREEN_DPI:
1911 case LyXRC::RC_SCREEN_FONT_ROMAN:
1912 case LyXRC::RC_SCREEN_FONT_ROMAN_FOUNDRY:
1913 case LyXRC::RC_SCREEN_FONT_SANS:
1914 case LyXRC::RC_SCREEN_FONT_SANS_FOUNDRY:
1915 case LyXRC::RC_SCREEN_FONT_SCALABLE:
1916 case LyXRC::RC_SCREEN_FONT_SIZES:
1917 case LyXRC::RC_SCREEN_FONT_TYPEWRITER:
1918 case LyXRC::RC_SCREEN_FONT_TYPEWRITER_FOUNDRY:
1919 case LyXRC::RC_GEOMETRY_SESSION:
1920 case LyXRC::RC_SCREEN_ZOOM:
1921 case LyXRC::RC_SERVERPIPE:
1922 case LyXRC::RC_SET_COLOR:
1923 case LyXRC::RC_SHOW_BANNER:
1924 case LyXRC::RC_OPEN_BUFFERS_IN_TABS:
1925 case LyXRC::RC_SPELL_COMMAND:
1926 case LyXRC::RC_TEMPDIRPATH:
1927 case LyXRC::RC_TEMPLATEPATH:
1928 case LyXRC::RC_TEX_ALLOWS_SPACES:
1929 case LyXRC::RC_TEX_EXPECTS_WINDOWS_PATHS:
1930 if (lyxrc_orig.windows_style_tex_paths != lyxrc_new.windows_style_tex_paths) {
1931 os::windows_style_tex_paths(lyxrc_new.windows_style_tex_paths);
1933 case LyXRC::RC_UIFILE:
1934 case LyXRC::RC_USER_EMAIL:
1935 case LyXRC::RC_USER_NAME:
1936 case LyXRC::RC_USETEMPDIR:
1937 case LyXRC::RC_USE_ALT_LANG:
1938 case LyXRC::RC_USE_CONVERTER_CACHE:
1939 case LyXRC::RC_USE_ESC_CHARS:
1940 case LyXRC::RC_USE_INP_ENC:
1941 case LyXRC::RC_USE_PERS_DICT:
1942 case LyXRC::RC_USE_TOOLTIP:
1943 case LyXRC::RC_USE_PIXMAP_CACHE:
1944 case LyXRC::RC_USE_SPELL_LIB:
1945 case LyXRC::RC_VIEWDVI_PAPEROPTION:
1946 case LyXRC::RC_SORT_LAYOUTS:
1947 case LyXRC::RC_FULL_SCREEN_LIMIT:
1948 case LyXRC::RC_FULL_SCREEN_SCROLLBAR:
1949 case LyXRC::RC_FULL_SCREEN_TABBAR:
1950 case LyXRC::RC_FULL_SCREEN_TOOLBARS:
1951 case LyXRC::RC_FULL_SCREEN_WIDTH:
1952 case LyXRC::RC_VISUAL_CURSOR:
1953 case LyXRC::RC_VIEWER:
1954 case LyXRC::RC_LAST: