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"
49 #include "insets/insettext.h"
51 #include "frontends/Alert.h"
52 #include "frontends/Dialogs.h"
53 #include "frontends/FileDialog.h"
54 #include "frontends/LyXView.h"
55 #include "frontends/LyXScreenFactory.h"
56 #include "frontends/screen.h"
57 #include "frontends/WorkArea.h"
58 #include "frontends/WorkAreaFactory.h"
60 #include "graphics/Previews.h"
62 #include "support/filetools.h"
63 #include "support/globbing.h"
64 #include "support/path_defines.h"
65 #include "support/tostr.h"
67 #include <boost/bind.hpp>
71 using lyx::support::AddPath;
72 using lyx::support::bformat;
73 using lyx::support::FileFilterList;
74 using lyx::support::FileSearch;
75 using lyx::support::IsDirWriteable;
76 using lyx::support::MakeDisplayPath;
77 using lyx::support::strToUnsignedInt;
78 using lyx::support::system_lyxdir;
81 using std::istringstream;
87 extern BufferList bufferlist;
92 unsigned int const saved_positions_num = 20;
94 // All the below connection objects are needed because of a bug in some
95 // versions of GCC (<=2.96 are on the suspects list.) By having and assigning
96 // to these connections we avoid a segfault upon startup, and also at exit.
99 boost::signals::connection dispatchcon;
100 boost::signals::connection timecon;
101 boost::signals::connection doccon;
102 boost::signals::connection resizecon;
103 boost::signals::connection kpresscon;
104 boost::signals::connection selectioncon;
105 boost::signals::connection lostcon;
111 BufferView::Pimpl::Pimpl(BufferView & bv, LyXView * owner,
112 int xpos, int ypos, int width, int height)
113 : bv_(&bv), owner_(owner), buffer_(0), cursor_timeout(400),
114 using_xterm_cursor(false), cursor_(bv)
116 xsel_cache_.set = false;
118 workarea_.reset(WorkAreaFactory::create(xpos, ypos, width, height));
119 screen_.reset(LyXScreenFactory::create(workarea()));
122 doccon = workarea().scrollDocView
123 .connect(boost::bind(&BufferView::Pimpl::scrollDocView, this, _1));
124 resizecon = workarea().workAreaResize
125 .connect(boost::bind(&BufferView::Pimpl::workAreaResize, this));
126 dispatchcon = workarea().dispatch
127 .connect(boost::bind(&BufferView::Pimpl::workAreaDispatch, this, _1));
128 kpresscon = workarea().workAreaKeyPress
129 .connect(boost::bind(&BufferView::Pimpl::workAreaKeyPress, this, _1, _2));
130 selectioncon = workarea().selectionRequested
131 .connect(boost::bind(&BufferView::Pimpl::selectionRequested, this));
132 lostcon = workarea().selectionLost
133 .connect(boost::bind(&BufferView::Pimpl::selectionLost, this));
135 timecon = cursor_timeout.timeout
136 .connect(boost::bind(&BufferView::Pimpl::cursorToggle, this));
137 cursor_timeout.start();
138 saved_positions.resize(saved_positions_num);
142 void BufferView::Pimpl::addError(ErrorItem const & ei)
144 errorlist_.push_back(ei);
148 void BufferView::Pimpl::showReadonly(bool)
150 owner_->updateWindowTitle();
151 owner_->getDialogs().updateBufferDependent(false);
155 void BufferView::Pimpl::connectBuffer(Buffer & buf)
157 if (errorConnection_.connected())
162 boost::bind(&BufferView::Pimpl::addError, this, _1));
166 boost::bind(&LyXView::message, owner_, _1));
170 boost::bind(&LyXView::busy, owner_, _1));
173 buf.updateTitles.connect(
174 boost::bind(&LyXView::updateWindowTitle, owner_));
177 buf.resetAutosaveTimers.connect(
178 boost::bind(&LyXView::resetAutosaveTimer, owner_));
180 readonlyConnection_ =
181 buf.readonly.connect(
182 boost::bind(&BufferView::Pimpl::showReadonly, this, _1));
186 boost::bind(&BufferView::Pimpl::setBuffer, this, (Buffer *)0));
190 void BufferView::Pimpl::disconnectBuffer()
192 errorConnection_.disconnect();
193 messageConnection_.disconnect();
194 busyConnection_.disconnect();
195 titleConnection_.disconnect();
196 timerConnection_.disconnect();
197 readonlyConnection_.disconnect();
198 closingConnection_.disconnect();
202 void BufferView::Pimpl::newFile(string const & filename, string const & tname,
205 setBuffer(::newFile(filename, tname, isNamed));
209 bool BufferView::Pimpl::loadLyXFile(string const & filename, bool tolastfiles)
211 // get absolute path of file and add ".lyx" to the filename if
213 string s = FileSearch(string(), filename, "lyx");
215 bool const found = !s.empty();
220 // file already open?
221 if (bufferlist.exists(s)) {
222 string const file = MakeDisplayPath(s, 20);
223 string text = bformat(_("The document %1$s is already "
224 "loaded.\n\nDo you want to revert "
225 "to the saved version?"), file);
226 int const ret = Alert::prompt(_("Revert to saved document?"),
227 text, 0, 1, _("&Revert"), _("&Switch to document"));
230 setBuffer(bufferlist.getBuffer(s));
233 // FIXME: should be LFUN_REVERT
234 if (!bufferlist.close(bufferlist.getBuffer(s), false))
236 // Fall through to new load. (Asger)
242 b = bufferlist.newBuffer(s);
244 if (!::loadLyXFile(b, s)) {
245 bufferlist.release(b);
249 string text = bformat(_("The document %1$s does not yet "
250 "exist.\n\nDo you want to create "
251 "a new document?"), s);
252 int const ret = Alert::prompt(_("Create new document?"),
253 text, 0, 1, _("&Create"), _("Cancel"));
256 b = ::newFile(s, string(), true);
262 bv_->showErrorList(_("Parse"));
265 LyX::ref().lastfiles().newFile(b->fileName());
271 WorkArea & BufferView::Pimpl::workarea() const
273 return *workarea_.get();
277 LyXScreen & BufferView::Pimpl::screen() const
279 return *screen_.get();
283 Painter & BufferView::Pimpl::painter() const
285 return workarea().getPainter();
289 void BufferView::Pimpl::top_y(int y)
295 int BufferView::Pimpl::top_y() const
301 void BufferView::Pimpl::setBuffer(Buffer * b)
303 lyxerr[Debug::INFO] << "Setting buffer in BufferView ("
308 // set current buffer
313 cursor_ = LCursor(*bv_);
315 // if we're quitting lyx, don't bother updating stuff
320 lyxerr[Debug::INFO] << "Buffer addr: " << buffer_ << endl;
321 connectBuffer(*buffer_);
323 cursor_.push(buffer_->inset());
324 cursor_.resetAnchor();
325 buffer_->text().init(bv_);
327 // If we don't have a text object for this, we make one
328 //if (bv_->text() == 0)
329 // resizeCurrentBuffer();
331 // Buffer-dependent dialogs should be updated or
332 // hidden. This should go here because some dialogs (eg ToC)
333 // require bv_->text.
334 owner_->getDialogs().updateBufferDependent(true);
335 owner_->setLayout(bv_->text()->getPar(0)->layout()->name());
337 lyxerr[Debug::INFO] << " No Buffer!" << endl;
338 // we are closing the buffer, use the first buffer as current
339 buffer_ = bufferlist.first();
340 owner_->getDialogs().hideBufferDependent();
345 owner_->updateMenubar();
346 owner_->updateToolbar();
347 owner_->updateLayoutChoice();
348 owner_->updateWindowTitle();
350 if (lyx::graphics::Previews::activated() && buffer_)
351 lyx::graphics::Previews::get().generateBufferPreviews(*buffer_);
355 bool BufferView::Pimpl::fitCursor()
357 if (!screen().fitCursor(bv_))
364 void BufferView::Pimpl::redoCurrentBuffer()
366 lyxerr[Debug::INFO] << "BufferView::redoCurrentBuffer" << endl;
367 if (buffer_ && bv_->text()) {
368 resizeCurrentBuffer();
370 owner_->updateLayoutChoice();
375 void BufferView::Pimpl::resizeCurrentBuffer()
377 lyxerr[Debug::INFO] << "resizeCurrentBuffer" << endl;
381 owner_->message(_("Formatting document..."));
383 LyXText * text = bv_->text();
384 lyxerr << "### resizeCurrentBuffer: text " << text << endl;
388 // save the cursor mangled in init
389 LCursor cur = bv_->cursor();
393 bv_->cursor().updatePos();
399 // reset the "Formatting..." message
400 owner_->clearMessage();
406 void BufferView::Pimpl::updateScrollbar()
409 lyxerr[Debug::GUI] << "no text in updateScrollbar" << endl;
410 lyxerr << "no text in updateScrollbar" << endl;
411 workarea().setScrollbarParams(0, 0, 0);
415 LyXText const & t = *bv_->text();
418 << "Updating scrollbar: height: " << t.height()
419 << " top_y: " << top_y()
420 << " default height " << defaultRowHeight() << endl;
422 workarea().setScrollbarParams(t.height(), top_y(), defaultRowHeight());
426 void BufferView::Pimpl::scrollDocView(int value)
428 lyxerr[Debug::GUI] << "scrollDocView of " << value << endl;
433 screen().hideCursor();
436 screen().redraw(*bv_);
438 if (!lyxrc.cursor_follows_scrollbar)
441 int const height = defaultRowHeight();
442 int const first = top_y() + height;
443 int const last = top_y() + workarea().workHeight() - height;
445 bv_->cursor().reset(bv_->buffer()->inset());
446 LyXText * text = bv_->text();
447 int y = text->cursorY(bv_->cursor().front());
452 text->setCursorFromCoordinates(bv_->cursor(), 0, y);
454 owner_->updateLayoutChoice();
458 void BufferView::Pimpl::scroll(int lines)
463 LyXText const * t = bv_->text();
464 int const line_height = defaultRowHeight();
466 // The new absolute coordinate
467 int new_top_y = top_y() + lines * line_height;
469 // Restrict to a valid value
470 new_top_y = std::min(t->height() - 4 * line_height, new_top_y);
471 new_top_y = std::max(0, new_top_y);
473 scrollDocView(new_top_y);
475 // Update the scrollbar.
476 workarea().setScrollbarParams(t->height(), top_y(), defaultRowHeight());
480 void BufferView::Pimpl::workAreaKeyPress(LyXKeySymPtr key,
481 key_modifier::state state)
483 bv_->owner()->getLyXFunc().processKeySym(key, state);
485 /* This is perhaps a bit of a hack. When we move
486 * around, or type, it's nice to be able to see
487 * the cursor immediately after the keypress. So
488 * we reset the toggle timeout and force the visibility
489 * of the cursor. Note we cannot do this inside
490 * dispatch() itself, because that's called recursively.
493 cursor_timeout.restart();
494 screen().showCursor(*bv_);
499 void BufferView::Pimpl::selectionRequested()
506 LCursor & cur = bv_->cursor();
508 if (!cur.selection()) {
509 xsel_cache_.set = false;
513 if (!xsel_cache_.set ||
514 cur.back() != xsel_cache_.cursor ||
515 cur.anchor_.back() != xsel_cache_.anchor)
517 xsel_cache_.cursor = cur.back();
518 xsel_cache_.anchor = cur.anchor_.back();
519 xsel_cache_.set = cur.selection();
520 sel = cur.selectionAsString(false);
522 workarea().putClipboard(sel);
527 void BufferView::Pimpl::selectionLost()
530 screen().hideCursor();
531 bv_->cursor().clearSelection();
532 xsel_cache_.set = false;
537 void BufferView::Pimpl::workAreaResize()
539 static int work_area_width;
540 static int work_area_height;
542 bool const widthChange = workarea().workWidth() != work_area_width;
543 bool const heightChange = workarea().workHeight() != work_area_height;
545 // update from work area
546 work_area_width = workarea().workWidth();
547 work_area_height = workarea().workHeight();
549 if (buffer_ && widthChange) {
550 // The visible LyXView need a resize
551 resizeCurrentBuffer();
554 if (widthChange || heightChange)
557 // always make sure that the scrollbar is sane.
559 owner_->updateLayoutChoice();
563 void BufferView::Pimpl::update()
565 //lyxerr << "BufferView::Pimpl::update(), buffer: " << buffer_ << endl;
566 // fix cursor coordinate cache in case something went wrong
568 // check needed to survive LyX startup
570 // update all 'visible' paragraphs
571 ParagraphList::iterator beg;
572 ParagraphList::iterator end;
573 getParsInRange(buffer_->paragraphs(),
574 top_y(), top_y() + workarea().workHeight(),
576 bv_->text()->redoParagraphs(beg, end);
579 screen().redraw(*bv_);
580 bv_->owner()->view_state_changed();
584 // Callback for cursor timer
585 void BufferView::Pimpl::cursorToggle()
588 screen().toggleCursor(*bv_);
589 cursor_timeout.restart();
593 bool BufferView::Pimpl::available() const
595 return buffer_ && bv_->text();
599 Change const BufferView::Pimpl::getCurrentChange()
601 if (!bv_->buffer()->params().tracking_changes)
602 return Change(Change::UNCHANGED);
604 LyXText * text = bv_->getLyXText();
605 LCursor & cur = bv_->cursor();
607 if (!cur.selection())
608 return Change(Change::UNCHANGED);
610 return text->getPar(cur.selBegin())
611 ->lookupChangeFull(cur.selBegin().pos());
615 void BufferView::Pimpl::savePosition(unsigned int i)
617 if (i >= saved_positions_num)
619 BOOST_ASSERT(bv_->cursor().inTexted());
620 saved_positions[i] = Position(buffer_->fileName(),
621 bv_->cursor().paragraph().id(),
622 bv_->cursor().pos());
624 owner_->message(bformat(_("Saved bookmark %1$s"), tostr(i)));
628 void BufferView::Pimpl::restorePosition(unsigned int i)
630 if (i >= saved_positions_num)
633 string const fname = saved_positions[i].filename;
635 bv_->cursor().clearSelection();
637 if (fname != buffer_->fileName()) {
639 if (bufferlist.exists(fname))
640 b = bufferlist.getBuffer(fname);
642 b = bufferlist.newBuffer(fname);
643 ::loadLyXFile(b, fname); // don't ask, just load it
649 ParIterator par = buffer_->getParFromID(saved_positions[i].par_id);
650 if (par == buffer_->par_iterator_end())
653 bv_->text()->setCursor(
655 bv_->text()->parOffset(par.pit()),
656 min(par->size(), saved_positions[i].par_pos));
659 owner_->message(bformat(_("Moved to bookmark %1$s"), tostr(i)));
663 bool BufferView::Pimpl::isSavedPosition(unsigned int i)
665 return i < saved_positions_num && !saved_positions[i].filename.empty();
669 void BufferView::Pimpl::switchKeyMap()
671 if (!lyxrc.rtl_support)
674 Intl & intl = owner_->getIntl();
675 if (bv_->getLyXText()->real_current_font.isRightToLeft()) {
676 if (intl.keymap == Intl::PRIMARY)
679 if (intl.keymap == Intl::SECONDARY)
685 void BufferView::Pimpl::center()
687 LyXText * text = bv_->text();
689 bv_->cursor().clearSelection();
690 int const half_height = workarea().workHeight() / 2;
691 int new_y = text->cursorY(bv_->cursor().front()) - half_height;
695 // FIXME: look at this comment again ...
696 // This updates top_y() but means the fitCursor() call
697 // from the update(FITCUR) doesn't realise that we might
698 // have moved (e.g. from GOTOPARAGRAPH), so doesn't cause
699 // the scrollbar to be updated as it should, so we have
700 // to do it manually. Any operation that does a center()
701 // and also might have moved top_y() must make sure to call
702 // updateScrollbar() currently. Never mind that this is a
703 // pretty obfuscated way of updating text->top_y()
708 void BufferView::Pimpl::stuffClipboard(string const & stuff) const
710 workarea().putClipboard(stuff);
714 InsetBase * BufferView::Pimpl::getInsetByCode(InsetBase::Code code)
716 #warning Does not work for mathed
717 // Ok, this is a little bit too brute force but it
718 // should work for now. Better infrastructure is coming. (Lgb)
720 Buffer * buf = bv_->buffer();
721 Buffer::inset_iterator beg = buf->inset_iterator_begin();
722 Buffer::inset_iterator end = buf->inset_iterator_end();
724 bool cursor_par_seen = false;
726 LCursor & cur = bv_->cursor();
727 ParagraphList::iterator pit = bv_->getLyXText()->getPar(cur.par());
729 for (; beg != end; ++beg) {
730 if (beg.getPar() == pit)
731 cursor_par_seen = true;
732 if (cursor_par_seen) {
733 if (beg.getPar() == pit && beg.getPos() >= cur.pos())
735 if (beg.getPar() != pit)
740 // Now find the first inset that matches code.
741 for (; beg != end; ++beg) {
742 if (beg->lyxCode() == code)
750 void BufferView::Pimpl::MenuInsertLyXFile(string const & filenm)
752 string filename = filenm;
754 if (filename.empty()) {
755 // Launch a file browser
756 string initpath = lyxrc.document_path;
759 string const trypath = owner_->buffer()->filePath();
760 // If directory is writeable, use this as default.
761 if (IsDirWriteable(trypath))
765 FileDialog fileDlg(_("Select LyX document to insert"),
767 make_pair(string(_("Documents|#o#O")),
768 string(lyxrc.document_path)),
769 make_pair(string(_("Examples|#E#e")),
770 string(AddPath(system_lyxdir(), "examples"))));
772 FileDialog::Result result =
773 fileDlg.open(initpath,
774 FileFilterList(_("LyX Documents (*.lyx)")),
777 if (result.first == FileDialog::Later)
780 filename = result.second;
782 // check selected filename
783 if (filename.empty()) {
784 owner_->message(_("Canceled."));
789 // get absolute path of file and add ".lyx" to the filename if
791 filename = FileSearch(string(), filename, "lyx");
793 string const disp_fn = MakeDisplayPath(filename);
794 owner_->message(bformat(_("Inserting document %1$s..."), disp_fn));
795 if (bv_->insertLyXFile(filename))
796 owner_->message(bformat(_("Document %1$s inserted."),
799 owner_->message(bformat(_("Could not insert document %1$s"),
804 void BufferView::Pimpl::trackChanges()
806 Buffer * buf = bv_->buffer();
807 bool const tracking = buf->params().tracking_changes;
810 ParIterator const end = buf->par_iterator_end();
811 for (ParIterator it = buf->par_iterator_begin(); it != end; ++it)
813 buf->params().tracking_changes = true;
815 // we cannot allow undos beyond the freeze point
816 buf->undostack().clear();
819 bv_->text()->setCursor(bv_->cursor(), 0, 0);
820 #warning changes FIXME
821 bool found = lyx::find::findNextChange(bv_);
823 owner_->getDialogs().show("changes");
827 ParIterator const end = buf->par_iterator_end();
828 for (ParIterator it = buf->par_iterator_begin(); it != end; ++it)
829 it->untrackChanges();
830 buf->params().tracking_changes = false;
833 buf->redostack().clear();
837 bool BufferView::Pimpl::workAreaDispatch(FuncRequest const & cmd0)
840 // this is only called for mouse related events (including
841 // LFUN_FILE_OPEN generated by drag-and-drop)
843 FuncRequest cmd = cmd0;
844 cmd.y += bv_->top_y();
845 //lyxerr << "*** workAreaDispatch: request: " << cmd << std::endl;
847 cur.push(bv_->buffer()->inset());
849 cur.selection() = bv_->cursor().selection();
850 switch (cmd.action) {
853 case LFUN_MOUSE_MOTION: {
856 FuncRequest cmd1 = cmd;
857 DispatchResult res = cur.inset().dispatch(cur, cmd);
858 if (fitCursor() || res.update()) {
865 case LFUN_MOUSE_MOTION:
868 case LFUN_MOUSE_PRESS:
869 case LFUN_MOUSE_RELEASE:
870 case LFUN_MOUSE_DOUBLE:
871 case LFUN_MOUSE_TRIPLE: {
872 // We pass those directly to the Bufferview, since
873 // otherwise selection handling breaks down
875 // Doesn't go through lyxfunc, so we need to update
876 // the layout choice etc. ourselves
878 // e.g. Qt mouse press when no buffer
882 screen().hideCursor();
884 // either the inset under the cursor or the
885 // surrounding LyXText will handle this event.
887 // built temporary path to inset
888 InsetBase * inset = bv_->text()->editXY(cur, cmd.x, cmd.y);
889 lyxerr << "hit inset at tip: " << inset << endl;
890 lyxerr << "created temp cursor:\n" << cur << endl;
892 // Try to dispatch to an non-editable inset near this position
895 inset->dispatch(cur, cmd);
897 // Dispatch to the temp cursor.
898 // An inset (or LyXText) can assign this to bv->cursor()
899 // if it wishes to do so.
900 if (!res.dispatched())
901 res = cur.dispatch(cmd);
903 if (fitCursor() || res.update())
906 // see workAreaKeyPress
907 cursor_timeout.restart();
908 screen().showCursor(*bv_);
910 // skip these when selecting
911 if (cmd.action != LFUN_MOUSE_MOTION) {
912 owner_->updateLayoutChoice();
913 owner_->updateToolbar();
916 // slight hack: this is only called currently when we
917 // clicked somewhere, so we force through the display
918 // of the new status here.
919 owner_->clearMessage();
924 owner_->dispatch(cmd);
934 bool BufferView::Pimpl::dispatch(FuncRequest const & cmd)
936 //lyxerr << "BufferView::Pimpl::dispatch cmd: " << cmd << std::endl;
937 // Make sure that the cached BufferView is correct.
938 lyxerr[Debug::ACTION] << "BufferView::Pimpl::Dispatch:"
939 << " action[" << cmd.action << ']'
940 << " arg[" << cmd.argument << ']'
941 << " x[" << cmd.x << ']'
942 << " y[" << cmd.y << ']'
943 << " button[" << cmd.button() << ']'
946 LCursor & cur = bv_->cursor();
948 switch (cmd.action) {
952 cur.message(_("Undo"));
953 cur.clearSelection();
955 cur.message(_("No further undo information"));
963 cur.message(_("Redo"));
964 cur.clearSelection();
966 cur.message(_("No further redo information"));
972 case LFUN_FILE_INSERT:
973 MenuInsertLyXFile(cmd.argument);
976 case LFUN_FILE_INSERT_ASCII_PARA:
977 InsertAsciiFile(bv_, cmd.argument, true);
980 case LFUN_FILE_INSERT_ASCII:
981 InsertAsciiFile(bv_, cmd.argument, false);
984 case LFUN_FONT_STATE:
985 cur.message(cur.currentState());
988 case LFUN_INSERT_LABEL: {
989 // Try and generate a valid label
990 string const contents = cmd.argument.empty() ?
991 cur.getPossibleLabel() : cmd.argument;
992 InsetCommandParams icp("label", contents);
993 string data = InsetCommandMailer::params2string("label", icp);
994 owner_->getDialogs().show("label", data, 0);
998 case LFUN_BOOKMARK_SAVE:
999 savePosition(strToUnsignedInt(cmd.argument));
1002 case LFUN_BOOKMARK_GOTO:
1003 restorePosition(strToUnsignedInt(cmd.argument));
1006 case LFUN_REF_GOTO: {
1007 string label = cmd.argument;
1008 if (label.empty()) {
1010 static_cast<InsetRef*>(getInsetByCode(InsetBase::REF_CODE));
1012 label = inset->getContents();
1018 bv_->gotoLabel(label);
1022 case LFUN_TRACK_CHANGES:
1026 case LFUN_MERGE_CHANGES:
1027 owner_->getDialogs().show("changes");
1030 case LFUN_ACCEPT_ALL_CHANGES: {
1031 bv_->cursor().reset(bv_->buffer()->inset());
1032 #warning FIXME changes
1033 while (lyx::find::findNextChange(bv_))
1034 bv_->getLyXText()->acceptChange(bv_->cursor());
1039 case LFUN_REJECT_ALL_CHANGES: {
1040 bv_->cursor().reset(bv_->buffer()->inset());
1041 #warning FIXME changes
1042 while (lyx::find::findNextChange(bv_))
1043 bv_->getLyXText()->rejectChange(bv_->cursor());
1048 case LFUN_WORD_FIND:
1049 lyx::find::find(bv_, cmd);
1052 case LFUN_WORD_REPLACE:
1053 lyx::find::replace(bv_, cmd);
1057 cur.clearSelection();
1060 cur.message(N_("Mark off"));
1064 cur.clearSelection();
1068 cur.message(N_("Mark on"));
1072 cur.clearSelection();
1075 cur.message(N_("Mark removed"));
1078 cur.message(N_("Mark set"));
1084 case LFUN_UNKNOWN_ACTION:
1085 cur.errorMessage(N_("Unknown function!"));
1092 case LFUN_BEGINNINGBUFSEL:
1093 bv_->cursor().reset(bv_->buffer()->inset());
1094 if (!cur.selection())
1096 bv_->text()->cursorTop(cur);
1100 case LFUN_ENDBUFSEL:
1101 bv_->cursor().reset(bv_->buffer()->inset());
1102 if (!cur.selection())
1104 bv_->text()->cursorBottom(cur);