]> git.lyx.org Git - lyx.git/blobdiff - src/BufferView.C
Remove the inset and view member functions from PreviewedInset.
[lyx.git] / src / BufferView.C
index 35967e636e816fa134f504fcc671879eb42448d2..88a8456d9d76ae4fa6f0f385ab52c1fa2d10130b 100644 (file)
@@ -1,62 +1,57 @@
 /**
  * \file BufferView.C
- * Copyright 1995-2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- * \author unknown
- * \author John Levon <moz@compsoc.man.ac.uk>
+ * \author Alfredo Braustein
+ * \author Lars Gullik Bjønnes
+ * \author John Levon
+ * \author André Pönitz
+ * \author Jürgen Vigna
+ *
+ * Full author contact details are available in file CREDITS.
  */
 
 #include <config.h>
 
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
 #include "BufferView.h"
-#include "BufferView_pimpl.h"
 
-#include "BufferView_pimpl.h"
-#include "LaTeX.h"
-#include "WordLangTuple.h"
 #include "buffer.h"
 #include "bufferlist.h"
-#include "debug.h"
+#include "BufferView_pimpl.h"
+#include "funcrequest.h"
 #include "gettext.h"
 #include "iterators.h"
 #include "language.h"
-#include "lyxcursor.h"
-#include "lyxlex.h"
+#include "lyxlayout.h"
 #include "lyxtext.h"
+#include "paragraph.h"
+#include "paragraph_funcs.h"
+#include "texrow.h"
 #include "undo_funcs.h"
+#include "WordLangTuple.h"
 
 #include "frontends/Alert.h"
 #include "frontends/Dialogs.h"
 #include "frontends/LyXView.h"
-#include "frontends/WorkArea.h"
 #include "frontends/screen.h"
+#include "frontends/WorkArea.h"
 
 #include "insets/insetcommand.h" // ChangeRefs
-#include "insets/inseterror.h"
+#include "insets/updatableinset.h"
 
-#include "support/FileInfo.h"
 #include "support/filetools.h"
-#include "support/lyxfunctional.h" // equal_1st_in_pair
-#include "support/types.h"
 #include "support/lyxalgo.h" // lyx_count
 
-#include <fstream>
+using lyx::support::bformat;
+using lyx::support::MakeAbsPath;
 
-extern BufferList bufferlist;
+using std::find;
+using std::string;
+using std::vector;
 
-using lyx::pos_type;
 
-using std::pair;
-using std::endl;
-using std::ifstream;
-using std::vector;
-using std::find;
-using std::count_if;
+extern BufferList bufferlist;
 
 
 BufferView::BufferView(LyXView * owner, int xpos, int ypos,
@@ -104,17 +99,30 @@ void BufferView::buffer(Buffer * b)
 }
 
 
-void BufferView::resize()
+bool BufferView::newFile(string const & fn, string const & tn, bool named)
 {
-       if (pimpl_->buffer_) {
-               pimpl_->resizeCurrentBuffer();
-       }
+       return pimpl_->newFile(fn, tn, named);
 }
 
 
-void BufferView::repaint()
+bool BufferView::loadLyXFile(string const & fn, bool tl)
 {
-       pimpl_->repaint();
+       return pimpl_->loadLyXFile(fn, tl);
+}
+
+
+void BufferView::reload()
+{
+       string const fn = buffer()->fileName();
+       if (bufferlist.close(buffer(), false))
+               loadLyXFile(fn);
+}
+
+
+void BufferView::resize()
+{
+       if (pimpl_->buffer_)
+               pimpl_->resizeCurrentBuffer();
 }
 
 
@@ -154,6 +162,12 @@ bool BufferView::available() const
 }
 
 
+Change const BufferView::getCurrentChange()
+{
+       return pimpl_->getCurrentChange();
+}
+
+
 void BufferView::beforeChange(LyXText * text)
 {
        pimpl_->beforeChange(text);
@@ -178,12 +192,6 @@ bool BufferView::isSavedPosition(unsigned int i)
 }
 
 
-void BufferView::update(LyXText * text, UpdateCodes f)
-{
-       pimpl_->update(text, f);
-}
-
-
 void BufferView::switchKeyMap()
 {
        pimpl_->switchKeyMap();
@@ -202,33 +210,21 @@ int BufferView::workWidth() const
 }
 
 
-void BufferView::showCursor()
-{
-       pimpl_->showCursor();
-}
-
-
-void BufferView::hideCursor()
-{
-       pimpl_->hideCursor();
-}
-
-
-void BufferView::toggleSelection(bool b)
+void BufferView::center()
 {
-       pimpl_->toggleSelection(b);
+       pimpl_->center();
 }
 
 
-void BufferView::toggleToggle()
+int BufferView::top_y() const
 {
-       pimpl_->toggleToggle();
+       return pimpl_->top_y();
 }
 
 
-void BufferView::center()
+void BufferView::top_y(int y)
 {
-       pimpl_->center();
+       pimpl_->top_y(y);
 }
 
 
@@ -244,14 +240,6 @@ void BufferView::stuffClipboard(string const & stuff) const
 }
 
 
-BufferView::UpdateCodes operator|(BufferView::UpdateCodes uc1,
-                                 BufferView::UpdateCodes uc2)
-{
-       return static_cast<BufferView::UpdateCodes>
-               (static_cast<int>(uc1) | static_cast<int>(uc2));
-}
-
-
 bool BufferView::dispatch(FuncRequest const & ev)
 {
        return pimpl_->dispatch(ev);
@@ -264,13 +252,6 @@ void BufferView::scroll(int lines)
 }
 
 
-int BufferView::defaultHeight() const
-{
-       return text->defaultHeight();
-}
-
-
-
 // Inserts a file into current document
 bool BufferView::insertLyXFile(string const & filen)
        //
@@ -281,230 +262,35 @@ bool BufferView::insertLyXFile(string const & filen)
        //
        // Moved from lyx_cb.C (Lgb)
 {
-       if (filen.empty())
-               return false;
+       BOOST_ASSERT(!filen.empty());
 
        string const fname = MakeAbsPath(filen);
 
-       // check if file exist
-       FileInfo const fi(fname);
-
-       if (!fi.readable()) {
-               Alert::alert(_("Error!"),
-                          _("Specified file is unreadable: "),
-                          MakeDisplayPath(fname, 50));
-               return false;
-       }
-
        beforeChange(text);
 
-       ifstream ifs(fname.c_str());
-       if (!ifs) {
-               Alert::alert(_("Error!"),
-                          _("Cannot open specified file: "),
-                          MakeDisplayPath(fname, 50));
-               return false;
-       }
-
-       int const c = ifs.peek();
-
-       LyXLex lex(0, 0);
-       lex.setStream(ifs);
+       text->breakParagraph(buffer()->paragraphs());
 
-       bool res = true;
-
-       if (c == '#') {
-               lyxerr[Debug::INFO] << "Will insert file with header" << endl;
-               res = buffer()->readFile(lex, fname, text->cursor.par());
-       } else {
-               lyxerr[Debug::INFO] << "Will insert file without header"
-                                   << endl;
-               res = buffer()->readLyXformat2(lex, text->cursor.par());
-       }
+       bool res = buffer()->readFile(fname, text->cursorPar());
 
        resize();
        return res;
 }
 
 
-bool BufferView::removeAutoInsets()
-{
-       // keep track of which pos and par the cursor was on
-       Paragraph * cursor_par = text->cursor.par();
-       Paragraph * cursor_par_prev = cursor_par ? cursor_par->previous() : 0;
-       Paragraph * cursor_par_next = cursor_par ? cursor_par->next() : 0;
-       pos_type cursor_pos = text->cursor.pos();
-
-       bool found = false;
-
-       // Trap the deletion of the paragraph the cursor is in.
-       // Iterate until we find a paragraph that won't be immediately deleted.
-       // In reality this should mean we only execute the body of the while
-       // loop once at most.  However for safety we iterate rather than just
-       // make this an if () conditional.
-       while ((cursor_par_prev || cursor_par_next)
-              && text->setCursor(this,
-                                 cursor_par_prev ? cursor_par_prev : cursor_par_next,
-                                 0)) {
-               // We just removed cursor_par so have to fix the "cursor"
-               if (cursor_par_prev) {
-                       // '.' = cursor_par
-                       //  a -> a.
-                       // .
-                       cursor_par = cursor_par_prev;
-                       cursor_pos = cursor_par->size();
-               } else {
-                       // .  -> .a
-                       //  a
-                       cursor_par = cursor_par_next;
-                       cursor_pos = 0;
-               }
-               cursor_par_prev = cursor_par->previous();
-               cursor_par_next = cursor_par->next();
-       }
-
-       // Iterate through the paragraphs removing autoDelete insets as we go.
-       // If the paragraph ends up empty after all the autoDelete insets are
-       // removed that paragraph will be removed by the next setCursor() call.
-       ParIterator it = buffer()->par_iterator_begin();
-       ParIterator end = buffer()->par_iterator_end();
-       for (; it != end; ++it) {
-               Paragraph * par = *it;
-               Paragraph * par_prev = par ? par->previous() : 0;
-               bool removed = false;
-
-               if (text->setCursor(this, par, 0)
-                   && cursor_par == par_prev) {
-                       // The previous setCursor line was deleted and that
-                       // was the cursor_par line.  This can only happen if an
-                       // error box was the sole item on cursor_par.
-                       // It is possible for cursor_par_prev to be stray if
-                       // the line it pointed to only had a error box on it
-                       // so we have to set it to a known correct value.
-                       // This is often the same value it already had.
-                       cursor_par_prev = par->previous();
-                       if (cursor_par_prev) {
-                               // '|' = par, '.' = cursor_par, 'E' = error box
-                               // First step below may occur before while{}
-                               //  a    |a      a     a     a.
-                               //  E -> .E -> |.E -> .  -> |b
-                               // .      b      b    |b
-                               //  b
-                               cursor_par = cursor_par_prev;
-                               cursor_pos = cursor_par_prev->size();
-                               cursor_par_prev = cursor_par->previous();
-                               // cursor_par_next remains the same
-                       } else if (cursor_par_next) {
-                               // First step below may occur before while{}
-                               // .
-                               //  E -> |.E -> |.  -> . -> .|a
-                               //  a      a      a    |a
-                               cursor_par = cursor_par_next;
-                               cursor_pos = 0;
-                               // cursor_par_prev remains unset
-                               cursor_par_next = cursor_par->next();
-                       } else {
-                               // I can't find a way to trigger this
-                               // so it should be unreachable code
-                               // unless the buffer is corrupted.
-                               lyxerr << "BufferView::removeAutoInsets() is bad\n";
-                       }
-               }
-
-               InsetList::iterator pit = par->insetlist.begin();
-               InsetList::iterator pend = par->insetlist.end();
-
-               while (pit != pend) {
-                       if (pit.getInset()->autoDelete()) {
-                               removed = true;
-                               pos_type const pos = pit.getPos();
-
-                               par->erase(pos);
-                               // We just invalidated par's inset iterators so
-                               // we get the next valid iterator position
-                               pit = par->insetlist.insetIterator(pos);
-                               // and ensure we have a valid end iterator.
-                               pend = par->insetlist.end();
-
-                               if (cursor_par == par) {
-                                       // update the saved cursor position
-                                       if (cursor_pos > pos)
-                                               --cursor_pos;
-                               }
-                       } else {
-                               ++pit;
-                       }
-               }
-               if (removed) {
-                       found = true;
-                       text->redoParagraph(this);
-               }
-       }
-
-       // It is possible that the last line is empty if it was cursor_par
-       // and/or only had an error inset on it.  So we set the cursor to the
-       // start of the doc to force its removal and ensure a valid saved cursor
-       if (text->setCursor(this, text->ownerParagraph(), 0)
-           && 0 == cursor_par_next) {
-               cursor_par = cursor_par_prev;
-               cursor_pos = cursor_par->size();
-       } else if (cursor_pos > cursor_par->size()) {
-               // Some C-Enter lines were removed by the setCursor call which
-               // then invalidated cursor_pos. It could still be "wrong" because
-               // the cursor may appear to have jumped but since we collapsed
-               // some C-Enter lines this should be a reasonable compromise.
-               cursor_pos = cursor_par->size();
+void BufferView::showErrorList(string const & action) const
+{
+       if (getErrorList().size()) {
+               string const title = bformat(_("LyX: %1$s errors (%2$s)"), action, buffer()->fileName());
+               owner()->getDialogs().show("errorlist", title);
+               pimpl_->errorlist_.clear();
        }
-
-       // restore the original cursor in its corrected location.
-       text->setCursorIntern(this, cursor_par, cursor_pos);
-
-       return found;
 }
 
 
-void BufferView::insertErrors(TeXErrors & terr)
+ErrorList const &
+BufferView::getErrorList() const
 {
-       // Save the cursor position
-       LyXCursor cursor = text->cursor;
-
-       TeXErrors::Errors::const_iterator cit = terr.begin();
-       TeXErrors::Errors::const_iterator end = terr.end();
-       for (; cit != end; ++cit) {
-               string const desctext(cit->error_desc);
-               string const errortext(cit->error_text);
-               string const msgtxt = desctext + '\n' + errortext;
-               int const errorrow = cit->error_in_line;
-
-               // Insert error string for row number
-               int tmpid = -1;
-               int tmppos = -1;
-
-               if (buffer()->texrow.getIdFromRow(errorrow, tmpid, tmppos)) {
-                       buffer()->texrow.increasePos(tmpid, tmppos);
-               }
-
-               Paragraph * texrowpar = 0;
-
-               if (tmpid == -1) {
-                       texrowpar = text->ownerParagraph();
-                       tmppos = 0;
-               } else {
-                       texrowpar = buffer()->getParFromID(tmpid);
-               }
-
-               if (texrowpar == 0)
-                       continue;
-
-               freezeUndo();
-               InsetError * new_inset = new InsetError(msgtxt);
-               text->setCursorIntern(this, texrowpar, tmppos);
-               text->insertInset(this, new_inset);
-               text->fullRebreak(this);
-               unFreezeUndo();
-       }
-       // Restore the cursor position
-       text->setCursorIntern(this, cursor.par(), cursor.pos());
+       return pimpl_->errorlist_;
 }
 
 
@@ -513,46 +299,37 @@ void BufferView::setCursorFromRow(int row)
        int tmpid = -1;
        int tmppos = -1;
 
-       buffer()->texrow.getIdFromRow(row, tmpid, tmppos);
+       buffer()->texrow().getIdFromRow(row, tmpid, tmppos);
 
-       Paragraph * texrowpar;
-
-       if (tmpid == -1) {
-               texrowpar = text->ownerParagraph();
-               tmppos = 0;
-       } else {
-               texrowpar = buffer()->getParFromID(tmpid);
-       }
-       text->setCursor(this, texrowpar, tmppos);
+       if (tmpid == -1)
+               text->setCursor(0, 0);
+       else
+               text->setCursor(buffer()->getParFromID(tmpid).pit(), tmppos);
 }
 
 
-bool BufferView::insertInset(Inset * inset, string const & lout)
+bool BufferView::insertInset(InsetOld * inset, string const & lout)
 {
        return pimpl_->insertInset(inset, lout);
 }
 
 
-// This is also a buffer property (ale)
-// Not so sure about that. a goto Label function can not be buffer local, just
-// think how this will work in a multiwindow/buffer environment, all the
-// cursors in all the views showing this buffer will move. (Lgb)
-// OK, then no cursor action should be allowed in buffer. (ale)
-bool BufferView::gotoLabel(string const & label)
+void BufferView::gotoLabel(string const & label)
 {
        for (Buffer::inset_iterator it = buffer()->inset_iterator_begin();
             it != buffer()->inset_iterator_end(); ++it) {
-               vector<string> labels = it->getLabelList();
-               if (find(labels.begin(),labels.end(),label)
-                    != labels.end()) {
+               vector<string> labels;
+               it->getLabelList(*buffer(), labels);
+               if (find(labels.begin(),labels.end(),label) != labels.end()) {
                        beforeChange(text);
-                       text->setCursor(this, it.getPar(), it.getPos());
+                       text->setCursor(
+                               std::distance(text->ownerParagraphs().begin(), it.getPar()),
+                               it.getPos());
                        text->selection.cursor = text->cursor;
-                       update(text, BufferView::SELECT|BufferView::FITCUR);
-                       return true;
+                       update();
+                       return;
                }
        }
-       return false;
 }
 
 
@@ -562,13 +339,10 @@ void BufferView::undo()
                return;
 
        owner()->message(_("Undo"));
-       hideCursor();
        beforeChange(text);
-       update(text, BufferView::SELECT|BufferView::FITCUR);
        if (!textUndo(this))
                owner()->message(_("No further undo information"));
-       else
-               update(text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
+       update();
        switchKeyMap();
 }
 
@@ -579,36 +353,14 @@ void BufferView::redo()
                return;
 
        owner()->message(_("Redo"));
-       hideCursor();
        beforeChange(text);
-       update(text, BufferView::SELECT|BufferView::FITCUR);
        if (!textRedo(this))
                owner()->message(_("No further redo information"));
-       else
-               update(text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
+       update();
        switchKeyMap();
 }
 
 
-void BufferView::copyEnvironment()
-{
-       if (available()) {
-               text->copyEnvironmentType();
-               owner()->message(_("Paragraph environment type copied"));
-       }
-}
-
-
-void BufferView::pasteEnvironment()
-{
-       if (available()) {
-               text->pasteEnvironmentType(this);
-               owner()->message(_("Paragraph environment type set"));
-               update(text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
-       }
-}
-
-
 // these functions are for the spellchecker
 WordLangTuple const BufferView::nextWord(float & value)
 {
@@ -617,7 +369,7 @@ WordLangTuple const BufferView::nextWord(float & value)
                return WordLangTuple();
        }
 
-       return text->selectNextWordToSpellcheck(this, value);
+       return text->selectNextWordToSpellcheck(value);
 }
 
 
@@ -627,12 +379,10 @@ void BufferView::selectLastWord()
                return;
 
        LyXCursor cur = text->selection.cursor;
-       hideCursor();
        beforeChange(text);
        text->selection.cursor = cur;
-       text->selectSelectedWord(this);
-       toggleSelection(false);
-       update(text, BufferView::SELECT|BufferView::FITCUR);
+       text->selectSelectedWord();
+       update();
 }
 
 
@@ -640,11 +390,10 @@ void BufferView::endOfSpellCheck()
 {
        if (!available()) return;
 
-       hideCursor();
        beforeChange(text);
-       text->selectSelectedWord(this);
+       text->selectSelectedWord();
        text->clearSelection();
-       update(text, BufferView::SELECT|BufferView::FITCUR);
+       update();
 }
 
 
@@ -654,114 +403,65 @@ void BufferView::replaceWord(string const & replacestring)
                return;
 
        LyXText * tt = getLyXText();
-       hideCursor();
-       update(tt, BufferView::SELECT|BufferView::FITCUR);
-
-       // clear the selection (if there is any)
-       toggleSelection(false);
-       update(tt, BufferView::SELECT|BufferView::FITCUR);
 
-       // clear the selection (if there is any)
-       toggleSelection(false);
-       tt->replaceSelectionWithString(this, replacestring);
-
-       tt->setSelectionOverString(this, replacestring);
+       tt->replaceSelectionWithString(replacestring);
+       tt->setSelectionRange(replacestring.length());
 
        // Go back so that replacement string is also spellchecked
-       for (string::size_type i = 0; i < replacestring.length() + 1; ++i) {
+       for (string::size_type i = 0; i < replacestring.length() + 1; ++i)
                tt->cursorLeft(this);
-       }
-       update(tt, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
+
+       // FIXME: should be done through LFUN
+       buffer()->markDirty();
+       update();
 }
-// End of spellchecker stuff
 
 
 bool BufferView::lockInset(UpdatableInset * inset)
 {
        if (!inset)
                return false;
+
        // don't relock if we're already locked
        if (theLockingInset() == inset)
                return true;
-       if (!theLockingInset()) {
-               // first check if it's the inset under the cursor we want lock
-               // should be most of the time
-               char const c = text->cursor.par()->getChar(text->cursor.pos());
-               if (c == Paragraph::META_INSET) {
-                       Inset * in = text->cursor.par()->getInset(text->cursor.pos());
-                       if (inset == in) {
+
+       if (theLockingInset())
+               return theLockingInset()->lockInsetInInset(this, inset);
+
+       // first check if it's the inset under the cursor we want lock
+       // should be most of the time
+       if (text->cursor.pos() < text->cursorPar()->size()
+                       && text->cursorPar()->getChar(text->cursor.pos()) ==
+                       Paragraph::META_INSET) {
+               if (inset == text->cursorPar()->getInset(text->cursor.pos())) {
+                       theLockingInset(inset);
+                       return true;
+               }
+       }
+
+       // then do a deep look at the inset and lock the right one
+       ParagraphList::iterator pit = buffer()->paragraphs().begin();
+       ParagraphList::iterator pend = buffer()->paragraphs().end();
+       for (int par = 0; pit != pend; ++pit, ++par) {
+               InsetList::iterator it = pit->insetlist.begin();
+               InsetList::iterator end = pit->insetlist.end();
+               for (; it != end; ++it) {
+                       if (it->inset == inset) {
+                               text->setCursorIntern(par, it->pos);
                                theLockingInset(inset);
                                return true;
                        }
                }
-               // Then do a deep look of the inset and lock the right one
-               int const id = inset->id();
-               ParagraphList::iterator pit = buffer()->paragraphs.begin();
-               ParagraphList::iterator pend = buffer()->paragraphs.end();
-               for (; pit != pend; ++pit) {
-                       InsetList::iterator it = pit->insetlist.begin();
-                       InsetList::iterator end = pit->insetlist.end();
-                       for (; it != end; ++it) {
-                               if (it.getInset() == inset) {
-                                       text->setCursorIntern(this, &*pit, it.getPos());
-                                       theLockingInset(inset);
-                                       return true;
-                               }
-                               if (it.getInset()->getInsetFromID(id)) {
-                                       text->setCursorIntern(this, &*pit, it.getPos());
-                                       it.getInset()->edit(this);
-                                       return theLockingInset()->lockInsetInInset(this, inset);
-                               }
-                       }
-               }
-               return false;
-       }
-       return theLockingInset()->lockInsetInInset(this, inset);
-}
-
-
-void BufferView::showLockedInsetCursor(int x, int y, int asc, int desc)
-{
-       if (available() && theLockingInset() && !theLockingInset()->nodraw()) {
-               LyXCursor cursor = text->cursor;
-               Inset * locking_inset = theLockingInset()->getLockingInset();
-
-               if ((cursor.pos() - 1 >= 0) &&
-                   cursor.par()->isInset(cursor.pos() - 1) &&
-                   (cursor.par()->getInset(cursor.pos() - 1) ==
-                    locking_inset))
-                       text->setCursor(this, cursor,
-                                       cursor.par(), cursor.pos() - 1);
-               LyXScreen::Cursor_Shape shape = LyXScreen::BAR_SHAPE;
-               LyXText * txt = getLyXText();
-               if (locking_inset->isTextInset() &&
-                   locking_inset->lyxCode() != Inset::ERT_CODE &&
-                   (txt->real_current_font.language() !=
-                    buffer()->params.language
-                    || txt->real_current_font.isVisibleRightToLeft()
-                    != buffer()->params.language->RightToLeft()))
-                       shape = (txt->real_current_font.isVisibleRightToLeft())
-                               ? LyXScreen::REVERSED_L_SHAPE
-                               : LyXScreen::L_SHAPE;
-               y += cursor.iy() + theLockingInset()->insetInInsetY();
-               screen().showManualCursor(text, x, y, asc, desc,
-                                                 shape);
-       }
-}
-
-
-void BufferView::hideLockedInsetCursor()
-{
-       if (theLockingInset() && available()) {
-               screen().hideCursor();
        }
+       return false;
 }
 
 
 bool BufferView::fitLockedInsetCursor(int x, int y, int asc, int desc)
 {
        if (theLockingInset() && available()) {
-               y += text->cursor.iy() + theLockingInset()->insetInInsetY();
+               y += text->cursor.y() + theLockingInset()->insetInInsetY();
                if (screen().fitManualCursor(this, text, x, y, asc, desc)) {
                        updateScrollbar();
                        return true;
@@ -771,6 +471,12 @@ bool BufferView::fitLockedInsetCursor(int x, int y, int asc, int desc)
 }
 
 
+void BufferView::hideCursor()
+{
+       screen().hideCursor();
+}
+
+
 int BufferView::unlockInset(UpdatableInset * inset)
 {
        if (!inset)
@@ -779,109 +485,40 @@ int BufferView::unlockInset(UpdatableInset * inset)
                inset->insetUnlock(this);
                theLockingInset(0);
                // make sure we update the combo !
-               owner()->setLayout(getLyXText()->cursor.par()->layout()->name());
+               owner()->setLayout(getLyXText()->cursorPar()->layout()->name());
                // Tell the paragraph dialog that we changed paragraph
-               owner()->getDialogs().updateParagraph();
+               dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
                finishUndo();
                return 0;
-       } else if (inset && theLockingInset() &&
+       }
+       if (inset && theLockingInset() &&
                   theLockingInset()->unlockInsetInInset(this, inset)) {
                // Tell the paragraph dialog that we changed paragraph
-               owner()->getDialogs().updateParagraph();
+               dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
                // owner inset has updated the layout combo
                finishUndo();
                return 0;
        }
-       return bufferlist.unlockInset(inset);
-}
-
-
-void BufferView::lockedInsetStoreUndo(Undo::undo_kind kind)
-{
-       if (!theLockingInset())
-               return; // shouldn't happen
-       if (kind == Undo::EDIT) // in this case insets would not be stored!
-               kind = Undo::FINISH;
-       setUndo(this, kind,
-               text->cursor.par(),
-               text->cursor.par()->next());
-}
-
-
-void BufferView::updateInset(Inset * inset, bool mark_dirty)
-{
-       pimpl_->updateInset(inset, mark_dirty);
+       return 1;
 }
 
 
-bool BufferView::ChangeInsets(Inset::Code code,
-                             string const & from, string const & to)
+void BufferView::updateInset(InsetOld const * inset)
 {
-       bool need_update = false;
-       LyXCursor cursor = text->cursor;
-       LyXCursor tmpcursor = cursor;
-       cursor.par(tmpcursor.par());
-       cursor.pos(tmpcursor.pos());
-
-       ParIterator end = buffer()->par_iterator_end();
-       for (ParIterator it = buffer()->par_iterator_begin();
-            it != end; ++it) {
-               Paragraph * par = *it;
-               bool changed_inset = false;
-               for (InsetList::iterator it2 = par->insetlist.begin();
-                    it2 != par->insetlist.end(); ++it2) {
-                       if (it2.getInset()->lyxCode() == code) {
-                               InsetCommand * inset = static_cast<InsetCommand *>(it2.getInset());
-                               if (inset->getContents() == from) {
-                                       inset->setContents(to);
-                                       changed_inset = true;
-                               }
-                       }
-               }
-               if (changed_inset) {
-                       need_update = true;
-
-                       // FIXME
-
-                       // The test it.size()==1 was needed to prevent crashes.
-                       // How to set the cursor corretly when it.size()>1 ??
-                       if (it.size() == 1) {
-                               text->setCursorIntern(this, par, 0);
-                               text->redoParagraphs(this, text->cursor,
-                                                    text->cursor.par()->next());
-                               text->fullRebreak(this);
-                       }
-               }
-       }
-       text->setCursorIntern(this, cursor.par(), cursor.pos());
-       return need_update;
+       pimpl_->updateInset(inset);
 }
 
 
 bool BufferView::ChangeRefsIfUnique(string const & from, string const & to)
 {
        // Check if the label 'from' appears more than once
-       vector<string> labels = buffer()->getLabelList();
+       vector<string> labels;
+       buffer()->getLabelList(labels);
 
        if (lyx::count(labels.begin(), labels.end(), from) > 1)
                return false;
 
-       return ChangeInsets(Inset::REF_CODE, from, to);
-}
-
-
-bool BufferView::ChangeCitationsIfUnique(string const & from,
-                                        string const & to)
-{
-       typedef pair<string, string> StringPair;
-
-       vector<StringPair> keys = buffer()->getBibkeyList();
-       if (count_if(keys.begin(), keys.end(),
-                    lyx::equal_1st_in_pair<StringPair>(from))
-           > 1)
-               return false;
-
-       return ChangeInsets(Inset::CITE_CODE, from, to);
+       return pimpl_->ChangeInsets(InsetOld::REF_CODE, from, to);
 }
 
 
@@ -911,25 +548,25 @@ LyXText * BufferView::getLyXText() const
 }
 
 
-LyXText * BufferView::getParentText(Inset * inset) const
+Language const * BufferView::getParentLanguage(InsetOld * inset) const
 {
-       if (inset->owner()) {
-               LyXText * txt = inset->getLyXText(this);
-               inset = inset->owner();
-               while (inset && inset->getLyXText(this) == txt)
-                       inset = inset->owner();
-               if (inset)
-                       return inset->getLyXText(this);
-       }
-       return text;
+       Paragraph const & par = ownerPar(*buffer(), inset);
+       return par.getFontSettings(buffer()->params(),
+                                  par.getPositionOfInset(inset)).language();
 }
 
 
-Language const * BufferView::getParentLanguage(Inset * inset) const
+Encoding const * BufferView::getEncoding() const
 {
-       LyXText * text = getParentText(inset);
-       return text->cursor.par()->getFontSettings(buffer()->params,
-                                                  text->cursor.pos()).language();
+       LyXText * text = getLyXText();
+       if (!text)
+               return 0;
+
+       return text->cursorPar()->getFont(
+               buffer()->params(),
+               text->cursor.pos(),
+               outerFont(text->cursorPar(), text->ownerParagraphs())
+       ).language()->encoding();
 }