2 * \file BufferView_pimpl.C
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Asger Alstrup
7 * \author Alfredo Braunstein
8 * \author Lars Gullik Bjønnes
9 * \author Jean-Marc Lasgouttes
10 * \author Angus Leeming
12 * \author André Pönitz
14 * \author Jürgen Vigna
16 * Full author contact details are available in file CREDITS.
21 #include "BufferView_pimpl.h"
23 #include "buffer_funcs.h"
24 #include "bufferlist.h"
25 #include "bufferparams.h"
28 #include "dispatchresult.h"
30 #include "FloatList.h"
31 #include "funcrequest.h"
34 #include "iterators.h"
35 #include "lyx_cb.h" // added for Dispatch functions
41 #include "lastfiles.h"
42 #include "paragraph.h"
43 #include "paragraph_funcs.h"
44 #include "ParagraphParameters.h"
48 #include "insets/insetref.h"
50 #include "frontends/Alert.h"
51 #include "frontends/Dialogs.h"
52 #include "frontends/FileDialog.h"
53 #include "frontends/LyXView.h"
54 #include "frontends/LyXScreenFactory.h"
55 #include "frontends/screen.h"
56 #include "frontends/WorkArea.h"
57 #include "frontends/WorkAreaFactory.h"
59 #include "graphics/Previews.h"
61 #include "support/filetools.h"
62 #include "support/globbing.h"
63 #include "support/path_defines.h"
64 #include "support/tostr.h"
66 #include <boost/bind.hpp>
70 using lyx::support::AddPath;
71 using lyx::support::bformat;
72 using lyx::support::FileFilterList;
73 using lyx::support::FileSearch;
74 using lyx::support::IsDirWriteable;
75 using lyx::support::MakeDisplayPath;
76 using lyx::support::strToUnsignedInt;
77 using lyx::support::system_lyxdir;
80 using std::istringstream;
86 extern BufferList bufferlist;
91 unsigned int const saved_positions_num = 20;
93 // All the below connection objects are needed because of a bug in some
94 // versions of GCC (<=2.96 are on the suspects list.) By having and assigning
95 // to these connections we avoid a segfault upon startup, and also at exit.
98 boost::signals::connection dispatchcon;
99 boost::signals::connection timecon;
100 boost::signals::connection doccon;
101 boost::signals::connection resizecon;
102 boost::signals::connection kpresscon;
103 boost::signals::connection selectioncon;
104 boost::signals::connection lostcon;
110 BufferView::Pimpl::Pimpl(BufferView & bv, LyXView * owner,
111 int xpos, int ypos, int width, int height)
112 : bv_(&bv), owner_(owner), buffer_(0), cursor_timeout(400),
113 using_xterm_cursor(false), cursor_(bv)
115 xsel_cache_.set = false;
117 workarea_.reset(WorkAreaFactory::create(xpos, ypos, width, height));
118 screen_.reset(LyXScreenFactory::create(workarea()));
121 doccon = workarea().scrollDocView
122 .connect(boost::bind(&BufferView::Pimpl::scrollDocView, this, _1));
123 resizecon = workarea().workAreaResize
124 .connect(boost::bind(&BufferView::Pimpl::workAreaResize, this));
125 dispatchcon = workarea().dispatch
126 .connect(boost::bind(&BufferView::Pimpl::workAreaDispatch, this, _1));
127 kpresscon = workarea().workAreaKeyPress
128 .connect(boost::bind(&BufferView::Pimpl::workAreaKeyPress, this, _1, _2));
129 selectioncon = workarea().selectionRequested
130 .connect(boost::bind(&BufferView::Pimpl::selectionRequested, this));
131 lostcon = workarea().selectionLost
132 .connect(boost::bind(&BufferView::Pimpl::selectionLost, this));
134 timecon = cursor_timeout.timeout
135 .connect(boost::bind(&BufferView::Pimpl::cursorToggle, this));
136 cursor_timeout.start();
137 saved_positions.resize(saved_positions_num);
141 void BufferView::Pimpl::addError(ErrorItem const & ei)
143 errorlist_.push_back(ei);
147 void BufferView::Pimpl::showReadonly(bool)
149 owner_->updateWindowTitle();
150 owner_->getDialogs().updateBufferDependent(false);
154 void BufferView::Pimpl::connectBuffer(Buffer & buf)
156 if (errorConnection_.connected())
160 buf.error.connect(boost::bind(&BufferView::Pimpl::addError, this, _1));
162 buf.message.connect(boost::bind(&LyXView::message, owner_, _1));
164 buf.busy.connect(boost::bind(&LyXView::busy, owner_, _1));
166 buf.updateTitles.connect(boost::bind(&LyXView::updateWindowTitle, owner_));
168 buf.resetAutosaveTimers.connect(boost::bind(&LyXView::resetAutosaveTimer, owner_));
169 readonlyConnection_ =
170 buf.readonly.connect(boost::bind(&BufferView::Pimpl::showReadonly, this, _1));
172 buf.closing.connect(boost::bind(&BufferView::Pimpl::buffer, this, (Buffer *)0));
176 void BufferView::Pimpl::disconnectBuffer()
178 errorConnection_.disconnect();
179 messageConnection_.disconnect();
180 busyConnection_.disconnect();
181 titleConnection_.disconnect();
182 timerConnection_.disconnect();
183 readonlyConnection_.disconnect();
184 closingConnection_.disconnect();
188 bool BufferView::Pimpl::newFile(string const & filename,
189 string const & tname,
192 Buffer * b = ::newFile(filename, tname, isNamed);
198 bool BufferView::Pimpl::loadLyXFile(string const & filename, bool tolastfiles)
200 // get absolute path of file and add ".lyx" to the filename if
202 string s = FileSearch(string(), filename, "lyx");
204 bool const found = !s.empty();
209 // file already open?
210 if (bufferlist.exists(s)) {
211 string const file = MakeDisplayPath(s, 20);
212 string text = bformat(_("The document %1$s is already "
213 "loaded.\n\nDo you want to revert "
214 "to the saved version?"), file);
215 int const ret = Alert::prompt(_("Revert to saved document?"),
216 text, 0, 1, _("&Revert"), _("&Switch to document"));
219 buffer(bufferlist.getBuffer(s));
222 // FIXME: should be LFUN_REVERT
223 if (!bufferlist.close(bufferlist.getBuffer(s), false))
225 // Fall through to new load. (Asger)
232 b = bufferlist.newBuffer(s);
234 if (!::loadLyXFile(b, s)) {
235 bufferlist.release(b);
239 string text = bformat(_("The document %1$s does not yet "
240 "exist.\n\nDo you want to create "
241 "a new document?"), s);
242 int const ret = Alert::prompt(_("Create new document?"),
243 text, 0, 1, _("&Create"), _("Cancel"));
246 b = ::newFile(s, string(), true);
252 bv_->showErrorList(_("Parse"));
255 LyX::ref().lastfiles().newFile(b->fileName());
261 WorkArea & BufferView::Pimpl::workarea() const
263 return *workarea_.get();
267 LyXScreen & BufferView::Pimpl::screen() const
269 return *screen_.get();
273 Painter & BufferView::Pimpl::painter() const
275 return workarea().getPainter();
279 void BufferView::Pimpl::top_y(int y)
285 int BufferView::Pimpl::top_y() const
291 void BufferView::Pimpl::buffer(Buffer * b)
293 lyxerr[Debug::INFO] << "Setting buffer in BufferView ("
297 //delete bv_->text();
304 // set current buffer
309 // if we're quitting lyx, don't bother updating stuff
313 // if we are closing the buffer, use the first buffer as current
315 buffer_ = bufferlist.first();
318 lyxerr[Debug::INFO] << "Buffer addr: " << buffer_ << endl;
319 connectBuffer(*buffer_);
321 buffer_->text().init(bv_);
323 // If we don't have a text object for this, we make one
324 if (bv_->text() == 0)
325 resizeCurrentBuffer();
327 // Buffer-dependent dialogs should be updated or
328 // hidden. This should go here because some dialogs (eg ToC)
329 // require bv_->text.
330 owner_->getDialogs().updateBufferDependent(true);
332 lyxerr[Debug::INFO] << " No Buffer!" << endl;
333 owner_->getDialogs().hideBufferDependent();
338 owner_->updateMenubar();
339 owner_->updateToolbar();
340 owner_->updateLayoutChoice();
341 owner_->updateWindowTitle();
343 // Don't forget to update the Layout
345 owner_->setLayout(bv_->text()->getPar(0)->layout()->name());
347 if (lyx::graphics::Previews::activated() && buffer_)
348 lyx::graphics::Previews::get().generateBufferPreviews(*buffer_);
352 bool BufferView::Pimpl::fitCursor()
354 if (screen().fitCursor(bv_)) {
362 void BufferView::Pimpl::redoCurrentBuffer()
364 lyxerr[Debug::INFO] << "BufferView::redoCurrentBuffer" << endl;
365 if (buffer_ && bv_->text()) {
366 resizeCurrentBuffer();
368 owner_->updateLayoutChoice();
373 void BufferView::Pimpl::resizeCurrentBuffer()
375 lyxerr[Debug::INFO] << "resizeCurrentBuffer" << endl;
378 int selstartpar = -1;
382 pos_type selstartpos = 0;
383 pos_type selendpos = 0;
385 bool mark_set = false;
389 owner_->message(_("Formatting document..."));
391 LyXText * text = bv_->text();
392 lyxerr << "### resizeCurrentBuffer: text " << text << endl;
396 LCursor & cur = bv_->cursor();
399 selstartpar = cur.selBegin().par();
400 selstartpos = cur.selBegin().pos();
401 selendpar = cur.selEnd().par();
402 selendpos = cur.selEnd().pos();
403 sel = cur.selection();
404 mark_set = cur.mark();
409 cur.selection() = true;
410 // At this point just to avoid the Delete-Empty-Paragraph-
411 // Mechanism when setting the cursor.
412 cur.mark() = mark_set;
414 text->setCursor(cur, selstartpar, selstartpos);
416 text->setCursor(cur, selendpar, selendpos);
418 text->setCursor(cur, par, pos);
420 text->setCursor(cur, par, pos);
422 cur.selection() = false;
431 // reset the "Formatting..." message
432 owner_->clearMessage();
438 void BufferView::Pimpl::updateScrollbar()
441 lyxerr[Debug::GUI] << "no text in updateScrollbar" << endl;
442 workarea().setScrollbarParams(0, 0, 0);
446 LyXText const & t = *bv_->text();
448 lyxerr[Debug::GUI] << "Updating scrollbar: h" << t.height()
449 << ", top_y()" << top_y() << ", default height "
450 << defaultRowHeight() << endl;
452 workarea().setScrollbarParams(t.height(), top_y(), defaultRowHeight());
456 void BufferView::Pimpl::scrollDocView(int value)
458 lyxerr[Debug::GUI] << "scrollDocView of " << value << endl;
463 screen().hideCursor();
466 screen().redraw(*bv_);
468 if (!lyxrc.cursor_follows_scrollbar)
471 int const height = defaultRowHeight();
472 int const first = top_y() + height;
473 int const last = top_y() + workarea().workHeight() - height;
475 bv_->cursor().reset();
476 LyXText * text = bv_->text();
477 CursorSlice & cur = bv_->cursor().front();
478 int y = text->cursorY(cur);
480 text->setCursorFromCoordinates(bv_->cursor(), 0, first);
482 text->setCursorFromCoordinates(bv_->cursor(), 0, last);
484 owner_->updateLayoutChoice();
488 void BufferView::Pimpl::scroll(int lines)
493 LyXText const * t = bv_->text();
494 int const line_height = defaultRowHeight();
496 // The new absolute coordinate
497 int new_top_y = top_y() + lines * line_height;
499 // Restrict to a valid value
500 new_top_y = std::min(t->height() - 4 * line_height, new_top_y);
501 new_top_y = std::max(0, new_top_y);
503 scrollDocView(new_top_y);
505 // Update the scrollbar.
506 workarea().setScrollbarParams(t->height(), top_y(), defaultRowHeight());
510 void BufferView::Pimpl::workAreaKeyPress(LyXKeySymPtr key,
511 key_modifier::state state)
513 bv_->owner()->getLyXFunc().processKeySym(key, state);
515 /* This is perhaps a bit of a hack. When we move
516 * around, or type, it's nice to be able to see
517 * the cursor immediately after the keypress. So
518 * we reset the toggle timeout and force the visibility
519 * of the cursor. Note we cannot do this inside
520 * dispatch() itself, because that's called recursively.
523 cursor_timeout.restart();
524 screen().showCursor(*bv_);
529 void BufferView::Pimpl::selectionRequested()
536 LCursor & cur = bv_->cursor();
538 if (!cur.selection()) {
539 xsel_cache_.set = false;
543 if (!xsel_cache_.set ||
544 cur.back() != xsel_cache_.cursor ||
545 cur.anchor_.back() != xsel_cache_.anchor)
547 xsel_cache_.cursor = cur.back();
548 xsel_cache_.anchor = cur.anchor_.back();
549 xsel_cache_.set = cur.selection();
550 sel = cur.selectionAsString(false);
552 workarea().putClipboard(sel);
557 void BufferView::Pimpl::selectionLost()
560 screen().hideCursor();
561 bv_->cursor().clearSelection();
562 xsel_cache_.set = false;
567 void BufferView::Pimpl::workAreaResize()
569 static int work_area_width;
570 static int work_area_height;
572 bool const widthChange = workarea().workWidth() != work_area_width;
573 bool const heightChange = workarea().workHeight() != work_area_height;
575 // update from work area
576 work_area_width = workarea().workWidth();
577 work_area_height = workarea().workHeight();
579 if (buffer_ && widthChange) {
580 // The visible LyXView need a resize
581 resizeCurrentBuffer();
584 if (widthChange || heightChange)
587 // always make sure that the scrollbar is sane.
589 owner_->updateLayoutChoice();
593 void BufferView::Pimpl::update()
595 //lyxerr << "BufferView::update()" << endl;
596 // fix cursor coordinate cache in case something went wrong
598 // check needed to survive LyX startup
599 if (bv_->getLyXText()) {
600 // update all 'visible' paragraphs
601 ParagraphList::iterator beg;
602 ParagraphList::iterator end;
603 getParsInRange(buffer_->paragraphs(),
604 top_y(), top_y() + workarea().workHeight(),
606 bv_->text()->redoParagraphs(beg, end);
609 screen().redraw(*bv_);
610 bv_->owner()->view_state_changed();
614 // Callback for cursor timer
615 void BufferView::Pimpl::cursorToggle()
618 screen().toggleCursor(*bv_);
619 cursor_timeout.restart();
623 bool BufferView::Pimpl::available() const
625 return buffer_ && bv_->text();
629 Change const BufferView::Pimpl::getCurrentChange()
631 if (!bv_->buffer()->params().tracking_changes)
632 return Change(Change::UNCHANGED);
634 LyXText * text = bv_->getLyXText();
635 LCursor & cur = bv_->cursor();
637 if (!cur.selection())
638 return Change(Change::UNCHANGED);
640 return text->getPar(cur.selBegin())
641 ->lookupChangeFull(cur.selBegin().pos());
645 void BufferView::Pimpl::savePosition(unsigned int i)
647 if (i >= saved_positions_num)
649 saved_positions[i] = Position(buffer_->fileName(),
650 bv_->text()->cursorPar()->id(),
651 bv_->text()->cursor().pos());
653 owner_->message(bformat(_("Saved bookmark %1$s"), tostr(i)));
657 void BufferView::Pimpl::restorePosition(unsigned int i)
659 if (i >= saved_positions_num)
662 string const fname = saved_positions[i].filename;
664 bv_->cursor().clearSelection();
666 if (fname != buffer_->fileName()) {
668 if (bufferlist.exists(fname))
669 b = bufferlist.getBuffer(fname);
671 b = bufferlist.newBuffer(fname);
672 ::loadLyXFile(b, fname); // don't ask, just load it
678 ParIterator par = buffer_->getParFromID(saved_positions[i].par_id);
679 if (par == buffer_->par_iterator_end())
682 bv_->text()->setCursor(
684 bv_->text()->parOffset(par.pit()),
685 min(par->size(), saved_positions[i].par_pos));
688 owner_->message(bformat(_("Moved to bookmark %1$s"), tostr(i)));
692 bool BufferView::Pimpl::isSavedPosition(unsigned int i)
694 return i < saved_positions_num && !saved_positions[i].filename.empty();
698 void BufferView::Pimpl::switchKeyMap()
700 if (!lyxrc.rtl_support)
703 Intl & intl = owner_->getIntl();
704 if (bv_->getLyXText()->real_current_font.isRightToLeft()) {
705 if (intl.keymap == Intl::PRIMARY)
708 if (intl.keymap == Intl::SECONDARY)
714 void BufferView::Pimpl::center()
716 LyXText * text = bv_->text();
718 bv_->cursor().clearSelection();
719 int const half_height = workarea().workHeight() / 2;
720 int new_y = text->cursorY(bv_->cursor().front()) - half_height;
724 // FIXME: look at this comment again ...
725 // This updates top_y() but means the fitCursor() call
726 // from the update(FITCUR) doesn't realise that we might
727 // have moved (e.g. from GOTOPARAGRAPH), so doesn't cause
728 // the scrollbar to be updated as it should, so we have
729 // to do it manually. Any operation that does a center()
730 // and also might have moved top_y() must make sure to call
731 // updateScrollbar() currently. Never mind that this is a
732 // pretty obfuscated way of updating text->top_y()
737 void BufferView::Pimpl::stuffClipboard(string const & stuff) const
739 workarea().putClipboard(stuff);
743 InsetBase * BufferView::Pimpl::getInsetByCode(InsetBase::Code code)
745 #warning Does not work for mathed
746 // Ok, this is a little bit too brute force but it
747 // should work for now. Better infrastructure is coming. (Lgb)
749 Buffer * buf = bv_->buffer();
750 Buffer::inset_iterator beg = buf->inset_iterator_begin();
751 Buffer::inset_iterator end = buf->inset_iterator_end();
753 bool cursor_par_seen = false;
755 LCursor & cur = bv_->cursor();
756 ParagraphList::iterator pit = bv_->getLyXText()->getPar(cur.par());
758 for (; beg != end; ++beg) {
759 if (beg.getPar() == pit)
760 cursor_par_seen = true;
761 if (cursor_par_seen) {
762 if (beg.getPar() == pit && beg.getPos() >= cur.pos())
764 if (beg.getPar() != pit)
769 // Now find the first inset that matches code.
770 for (; beg != end; ++beg) {
771 if (beg->lyxCode() == code)
779 void BufferView::Pimpl::MenuInsertLyXFile(string const & filenm)
781 string filename = filenm;
783 if (filename.empty()) {
784 // Launch a file browser
785 string initpath = lyxrc.document_path;
788 string const trypath = owner_->buffer()->filePath();
789 // If directory is writeable, use this as default.
790 if (IsDirWriteable(trypath))
794 FileDialog fileDlg(_("Select LyX document to insert"),
796 make_pair(string(_("Documents|#o#O")),
797 string(lyxrc.document_path)),
798 make_pair(string(_("Examples|#E#e")),
799 string(AddPath(system_lyxdir(), "examples"))));
801 FileDialog::Result result =
802 fileDlg.open(initpath,
803 FileFilterList(_("LyX Documents (*.lyx)")),
806 if (result.first == FileDialog::Later)
809 filename = result.second;
811 // check selected filename
812 if (filename.empty()) {
813 owner_->message(_("Canceled."));
818 // get absolute path of file and add ".lyx" to the filename if
820 filename = FileSearch(string(), filename, "lyx");
822 string const disp_fn = MakeDisplayPath(filename);
823 owner_->message(bformat(_("Inserting document %1$s..."), disp_fn));
824 if (bv_->insertLyXFile(filename))
825 owner_->message(bformat(_("Document %1$s inserted."),
828 owner_->message(bformat(_("Could not insert document %1$s"),
833 void BufferView::Pimpl::trackChanges()
835 Buffer * buf = bv_->buffer();
836 bool const tracking = buf->params().tracking_changes;
839 ParIterator const end = buf->par_iterator_end();
840 for (ParIterator it = buf->par_iterator_begin(); it != end; ++it)
842 buf->params().tracking_changes = true;
844 // we cannot allow undos beyond the freeze point
845 buf->undostack().clear();
848 bv_->text()->setCursor(bv_->cursor(), 0, 0);
849 #warning changes FIXME
850 bool found = lyx::find::findNextChange(bv_);
852 owner_->getDialogs().show("changes");
856 ParIterator const end = buf->par_iterator_end();
857 for (ParIterator it = buf->par_iterator_begin(); it != end; ++it)
858 it->untrackChanges();
859 buf->params().tracking_changes = false;
862 buf->redostack().clear();
866 bool BufferView::Pimpl::workAreaDispatch(FuncRequest const & cmd0)
869 // this is only called for mouse related events (including
870 // LFUN_FILE_OPEN generated by drag-and-drop)
872 FuncRequest cmd = cmd0;
873 cmd.y += bv_->top_y();
874 //lyxerr << "*** workAreaDispatch: request: " << cmd << std::endl;
876 cur.selection() = bv_->cursor().selection();
877 switch (cmd.action) {
880 case LFUN_MOUSE_MOTION: {
883 FuncRequest cmd1 = cmd;
884 InsetBase * inset = cur.inset();
887 res = inset->dispatch(cur, cmd);
889 res = bv_->text()->dispatch(cur, cmd);
892 if (fitCursor() || res.update()) {
899 case LFUN_MOUSE_MOTION:
902 case LFUN_MOUSE_PRESS:
903 case LFUN_MOUSE_RELEASE:
904 case LFUN_MOUSE_DOUBLE:
905 case LFUN_MOUSE_TRIPLE: {
906 // We pass those directly to the Bufferview, since
907 // otherwise selection handling breaks down
909 // Doesn't go through lyxfunc, so we need to update
910 // the layout choice etc. ourselves
912 // e.g. Qt mouse press when no buffer
916 screen().hideCursor();
918 // either the inset under the cursor or the
919 // surrounding LyXText will handle this event.
921 // built temporary path to inset
922 InsetBase * inset = bv_->text()->editXY(cur, cmd.x, cmd.y);
923 lyxerr << "hit inset at tip: " << inset << endl;
924 lyxerr << "created temp cursor:\n" << cur << endl;
926 // Try to dispatch to an non-editable inset near this position
929 inset->dispatch(cur, cmd);
931 // Dispatch to the temp cursor.
932 // An inset (or LyXText) can assign this to bv->cursor()
933 // if it wishes to do so.
934 if (!res.dispatched())
935 res = cur.dispatch(cmd);
937 if (fitCursor() || res.update())
940 // see workAreaKeyPress
941 cursor_timeout.restart();
942 screen().showCursor(*bv_);
944 // skip these when selecting
945 if (cmd.action != LFUN_MOUSE_MOTION) {
946 owner_->updateLayoutChoice();
947 owner_->updateToolbar();
950 // slight hack: this is only called currently when we
951 // clicked somewhere, so we force through the display
952 // of the new status here.
953 owner_->clearMessage();
958 owner_->dispatch(cmd);
968 bool BufferView::Pimpl::dispatch(FuncRequest const & cmd)
970 //lyxerr << "*** BufferView::Pimpl: request: " << cmd << std::endl;
971 // Make sure that the cached BufferView is correct.
972 lyxerr[Debug::ACTION] << "BufferView::Pimpl::Dispatch:"
973 << " action[" << cmd.action << ']'
974 << " arg[" << cmd.argument << ']'
975 << " x[" << cmd.x << ']'
976 << " y[" << cmd.y << ']'
977 << " button[" << cmd.button() << ']'
980 LCursor & cur = bv_->cursor();
982 switch (cmd.action) {
986 cur.message(_("Undo"));
987 cur.clearSelection();
989 cur.message(_("No further undo information"));
997 cur.message(_("Redo"));
998 cur.clearSelection();
1000 cur.message(_("No further redo information"));
1006 case LFUN_FILE_INSERT:
1007 MenuInsertLyXFile(cmd.argument);
1010 case LFUN_FILE_INSERT_ASCII_PARA:
1011 InsertAsciiFile(bv_, cmd.argument, true);
1014 case LFUN_FILE_INSERT_ASCII:
1015 InsertAsciiFile(bv_, cmd.argument, false);
1018 case LFUN_FONT_STATE:
1019 cur.message(cur.currentState());
1022 case LFUN_INSERT_LABEL: {
1023 // Try and generate a valid label
1024 string const contents = cmd.argument.empty() ?
1025 cur.getPossibleLabel() : cmd.argument;
1026 InsetCommandParams icp("label", contents);
1027 string data = InsetCommandMailer::params2string("label", icp);
1028 owner_->getDialogs().show("label", data, 0);
1032 case LFUN_BOOKMARK_SAVE:
1033 savePosition(strToUnsignedInt(cmd.argument));
1036 case LFUN_BOOKMARK_GOTO:
1037 restorePosition(strToUnsignedInt(cmd.argument));
1040 case LFUN_REF_GOTO: {
1041 string label = cmd.argument;
1042 if (label.empty()) {
1044 static_cast<InsetRef*>(getInsetByCode(InsetBase::REF_CODE));
1046 label = inset->getContents();
1052 bv_->gotoLabel(label);
1056 case LFUN_TRACK_CHANGES:
1060 case LFUN_MERGE_CHANGES:
1061 owner_->getDialogs().show("changes");
1064 case LFUN_ACCEPT_ALL_CHANGES: {
1065 bv_->cursor().reset();
1066 #warning FIXME changes
1067 while (lyx::find::findNextChange(bv_))
1068 bv_->getLyXText()->acceptChange(bv_->cursor());
1073 case LFUN_REJECT_ALL_CHANGES: {
1074 bv_->cursor().reset();
1075 #warning FIXME changes
1076 while (lyx::find::findNextChange(bv_))
1077 bv_->getLyXText()->rejectChange(bv_->cursor());
1082 case LFUN_WORD_FIND:
1083 lyx::find::find(bv_, cmd);
1086 case LFUN_WORD_REPLACE:
1087 lyx::find::replace(bv_, cmd);
1091 cur.clearSelection();
1094 cur.message(N_("Mark off"));
1098 cur.clearSelection();
1102 cur.message(N_("Mark on"));
1106 cur.clearSelection();
1109 cur.message(N_("Mark removed"));
1112 cur.message(N_("Mark set"));
1118 case LFUN_UNKNOWN_ACTION:
1119 cur.errorMessage(N_("Unknown function!"));