]> git.lyx.org Git - lyx.git/blobdiff - src/Text3.cpp
Adjust bookmark position when inserting/deleting from paragraph
[lyx.git] / src / Text3.cpp
index ee7b88900b25a904879bafb57482ef5fe51fe5c8..26d6d7136bbbe573e298de4bb64cc17081d3d83c 100644 (file)
 #include "Text.h"
 
 #include "BranchList.h"
-#include "FloatList.h"
-#include "FuncStatus.h"
 #include "Buffer.h"
-#include "buffer_funcs.h"
 #include "BufferParams.h"
 #include "BufferView.h"
-#include "Changes.h"
 #include "Cursor.h"
 #include "CutAndPaste.h"
 #include "DispatchResult.h"
-#include "ErrorList.h"
 #include "factory.h"
+#include "FloatList.h"
+#include "FuncStatus.h"
 #include "FuncRequest.h"
 #include "InsetList.h"
 #include "Intl.h"
@@ -60,6 +57,7 @@
 #include "insets/InsetFloatList.h"
 #include "insets/InsetGraphics.h"
 #include "insets/InsetGraphicsParams.h"
+#include "insets/InsetInfo.h"
 #include "insets/InsetIPAMacro.h"
 #include "insets/InsetNewline.h"
 #include "insets/InsetQuotes.h"
 
 #include "support/convert.h"
 #include "support/debug.h"
+#include "support/docstring_list.h"
+#include "support/filetools.h"
 #include "support/gettext.h"
 #include "support/lassert.h"
+#include "support/limited_stack.h"
 #include "support/lstrings.h"
-#include "support/lyxalgo.h"
-#include "support/lyxtime.h"
-#include "support/os.h"
-#include "support/regex.h"
 
 #include "mathed/InsetMathHull.h"
 #include "mathed/InsetMathMacroTemplate.h"
+#include "lyxfind.h"
 
 #include <clocale>
+#include <regex>
 #include <sstream>
 
 using namespace std;
@@ -89,6 +88,7 @@ using namespace lyx::support;
 namespace lyx {
 
 using cap::copySelection;
+using cap::copySelectionToTemp;
 using cap::cutSelection;
 using cap::cutSelectionToTemp;
 using cap::pasteFromStack;
@@ -102,13 +102,14 @@ using cap::pasteSimpleText;
 using frontend::Clipboard;
 
 // globals...
-static Font freefont(ignore_font, ignore_language);
+typedef limited_stack<pair<docstring, Font>> FontStack;
+static FontStack freeFonts(15);
 static bool toggleall = false;
 
 static void toggleAndShow(Cursor & cur, Text * text,
-       Font const & font, bool toggleall = true)
+       Font const & font, bool togall = true)
 {
-       text->toggleFree(cur, font, toggleall);
+       text->toggleFree(cur, font, togall);
 
        if (font.language() != ignore_language ||
            font.fontInfo().number() != FONT_IGNORE) {
@@ -249,20 +250,7 @@ static bool doInsertInset(Cursor & cur, Text * text,
                ci->setButtonLabel();
 
        cur.recordUndo();
-       if (cmd.action() == LFUN_INDEX_INSERT) {
-               docstring ds = subst(text->getStringToIndex(cur), '\n', ' ');
-               text->insertInset(cur, inset);
-               if (edit)
-                       inset->edit(cur, true);
-               // Now put this into inset
-               Font const f(inherit_font, cur.current_font.language());
-               if (!ds.empty()) {
-                       cur.text()->insertStringAsLines(cur, ds, f);
-                       cur.leaveInset(*inset);
-               }
-               return true;
-       }
-       else if (cmd.action() == LFUN_ARGUMENT_INSERT) {
+       if (cmd.action() == LFUN_ARGUMENT_INSERT) {
                bool cotextinsert = false;
                InsetArgument const * const ia = static_cast<InsetArgument const *>(inset);
                Layout const & lay = cur.paragraph().layout();
@@ -300,10 +288,28 @@ static bool doInsertInset(Cursor & cur, Text * text,
        }
 
        bool gotsel = false;
+       bool move_layout = false;
        if (cur.selection()) {
-               cutSelectionToTemp(cur, false, pastesel);
+               if (cmd.action() == LFUN_INDEX_INSERT)
+                       copySelectionToTemp(cur);
+               else {
+                       cutSelectionToTemp(cur, pastesel);
+                       /* Move layout information inside the inset if the whole
+                        * paragraph and the inset allows setting layout
+                        * FIXME: this does not work as expected when change tracking is on
+                        *   However, we do not really know what to do in this case.
+                        */
+                       if (cur.paragraph().empty() && !inset->forcePlainLayout()) {
+                               cur.paragraph().setPlainOrDefaultLayout(bparams.documentClass());
+                               move_layout = true;
+                       }
+               }
                cur.clearSelection();
                gotsel = true;
+       } else if (cmd.action() == LFUN_INDEX_INSERT) {
+               gotsel = text->selectWordWhenUnderCursor(cur, WHOLE_WORD);
+               copySelectionToTemp(cur);
+               cur.clearSelection();
        }
        text->insertInset(cur, inset);
 
@@ -320,24 +326,22 @@ static bool doInsertInset(Cursor & cur, Text * text,
        InsetText * inset_text = inset->asInsetText();
        if (inset_text) {
                inset_text->fixParagraphsFont();
-               if (!inset_text->allowMultiPar() || cur.lastpit() == 0) {
-                       // reset first par to default
-                       cur.text()->paragraphs().begin()
-                               ->setPlainOrDefaultLayout(bparams.documentClass());
-                       cur.pos() = 0;
-                       cur.pit() = 0;
-                       // Merge multiple paragraphs -- hack
-                       while (cur.lastpit() > 0)
-                               mergeParagraph(bparams, cur.text()->paragraphs(), 0);
-                       if (cmd.action() == LFUN_FLEX_INSERT)
-                               return true;
-                       Cursor old = cur;
-                       cur.leaveInset(*inset);
-                       if (cmd.action() == LFUN_PREVIEW_INSERT
-                           || cmd.action() == LFUN_IPA_INSERT)
-                               // trigger preview
-                               notifyCursorLeavesOrEnters(old, cur);
-               }
+               cur.pos() = 0;
+               cur.pit() = 0;
+               /* If the containing paragraph has kept its layout, reset the
+                * layout of the first paragraph of the inset.
+                */
+               if (!move_layout)
+                       cur.paragraph().setPlainOrDefaultLayout(bparams.documentClass());
+               // FIXME: what does this do?
+               if (cmd.action() == LFUN_FLEX_INSERT)
+                       return true;
+               Cursor old = cur;
+               cur.leaveInset(*inset);
+               if (cmd.action() == LFUN_PREVIEW_INSERT
+                       || cmd.action() == LFUN_IPA_INSERT)
+                       // trigger preview
+                       notifyCursorLeavesOrEnters(old, cur);
        } else {
                cur.leaveInset(*inset);
                // reset surrounding par to default
@@ -351,12 +355,6 @@ static bool doInsertInset(Cursor & cur, Text * text,
 }
 
 
-string const freefont2string()
-{
-       return freefont.toString(toggleall);
-}
-
-
 /// the type of outline operation
 enum OutlineOp {
        OutlineUp, // Move this header with text down
@@ -366,17 +364,34 @@ enum OutlineOp {
 };
 
 
-static void outline(OutlineOp mode, Cursor & cur)
+static void insertSeparator(Cursor const & cur, depth_type const depth)
+{
+       Buffer & buf = *cur.buffer();
+       lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_BREAK));
+       DocumentClass const & tc = buf.params().documentClass();
+       lyx::dispatch(FuncRequest(LFUN_LAYOUT, from_ascii("\"") + tc.plainLayout().name()
+                                 + from_ascii("\" ignoreautonests")));
+       // FIXME: Bibitem mess!
+       if (cur.prevInset() && cur.prevInset()->lyxCode() == BIBITEM_CODE)
+               lyx::dispatch(FuncRequest(LFUN_CHAR_DELETE_BACKWARD));
+       lyx::dispatch(FuncRequest(LFUN_SEPARATOR_INSERT, "plain"));
+       while (cur.paragraph().params().depth() > depth)
+               lyx::dispatch(FuncRequest(LFUN_DEPTH_DECREMENT));
+}
+
+
+static void outline(OutlineOp mode, Cursor & cur, Text * text)
 {
        Buffer & buf = *cur.buffer();
        pit_type & pit = cur.pit();
        ParagraphList & pars = buf.text().paragraphs();
        ParagraphList::iterator const bgn = pars.begin();
        // The first paragraph of the area to be copied:
-       ParagraphList::iterator start = lyx::next(bgn, pit);
+       ParagraphList::iterator start = pars.iterator_at(pit);
        // The final paragraph of area to be copied:
        ParagraphList::iterator finish = start;
        ParagraphList::iterator const end = pars.end();
+       depth_type const current_depth = cur.paragraph().params().depth();
 
        int const thistoclevel = buf.text().getTocLevel(distance(bgn, start));
        int toclevel;
@@ -411,10 +426,47 @@ static void outline(OutlineOp mode, Cursor & cur)
                        // Not found; do nothing
                        if (toclevel == Layout::NOT_IN_TOC || toclevel > thistoclevel)
                                return;
-                       pit_type const newpit = distance(bgn, dest);
+                       pit_type newpit = distance(bgn, dest);
                        pit_type const len = distance(start, finish);
                        pit_type const deletepit = pit + len;
                        buf.undo().recordUndo(cur, newpit, deletepit - 1);
+                       // If we move an environment upwards, make sure it is
+                       // separated from its new neighbour below:
+                       // If an environment of the same layout follows, and the moved
+                       // paragraph sequence does not end with a separator, insert one.
+                       ParagraphList::iterator lastmoved = finish;
+                       --lastmoved;
+                       if (start->layout().isEnvironment()
+                           && dest->layout() == start->layout()
+                           && !lastmoved->isEnvSeparator(lastmoved->beginOfBody())) {
+                               cur.pit() = distance(bgn, lastmoved);
+                               cur.pos() = cur.lastpos();
+                               insertSeparator(cur, current_depth);
+                               cur.pit() = pit;
+                       }
+                       // Likewise, if we moved an environment upwards, make sure it
+                       // is separated from its new neighbour above.
+                       // The paragraph before the target of movement
+                       if (dest != bgn) {
+                               ParagraphList::iterator before = dest;
+                               --before;
+                               // Get the parent paragraph (outer in nested context)
+                               pit_type const parent =
+                                       before->params().depth() > current_depth
+                                               ? text->depthHook(distance(bgn, before), current_depth)
+                                               : distance(bgn, before);
+                               // If a environment with same layout preceeds the moved one in the new
+                               // position, and there is no separator yet, insert one.
+                               if (start->layout().isEnvironment()
+                                   && pars[parent].layout() == start->layout()
+                                   && !before->isEnvSeparator(before->beginOfBody())) {
+                                       cur.pit() = distance(bgn, before);
+                                       cur.pos() = cur.lastpos();
+                                       insertSeparator(cur, current_depth);
+                                       cur.pit() = pit;
+                               }
+                       }
+                       newpit = distance(bgn, dest);
                        pars.splice(dest, start, finish);
                        cur.pit() = newpit;
                        break;
@@ -432,9 +484,45 @@ static void outline(OutlineOp mode, Cursor & cur)
                                      && toclevel <= thistoclevel)
                                        break;
                        }
-                       // One such was found:
+                       // One such was found, so go on...
+                       // If we move an environment downwards, make sure it is
+                       // separated from its new neighbour above.
                        pit_type newpit = distance(bgn, dest);
                        buf.undo().recordUndo(cur, pit, newpit - 1);
+                       // The paragraph before the target of movement
+                       ParagraphList::iterator before = dest;
+                       --before;
+                       // Get the parent paragraph (outer in nested context)
+                       pit_type const parent =
+                               before->params().depth() > current_depth
+                                       ? text->depthHook(distance(bgn, before), current_depth)
+                                       : distance(bgn, before);
+                       // If a environment with same layout preceeds the moved one in the new
+                       // position, and there is no separator yet, insert one.
+                       if (start->layout().isEnvironment()
+                           && pars[parent].layout() == start->layout()
+                           && !before->isEnvSeparator(before->beginOfBody())) {
+                               cur.pit() = distance(bgn, before);
+                               cur.pos() = cur.lastpos();
+                               insertSeparator(cur, current_depth);
+                               cur.pit() = pit;
+                       }
+                       // Likewise, make sure moved environments are separated
+                       // from their new neighbour below:
+                       // If an environment of the same layout follows, and the moved
+                       // paragraph sequence does not end with a separator, insert one.
+                       ParagraphList::iterator lastmoved = finish;
+                       --lastmoved;
+                       if (dest != end
+                           && start->layout().isEnvironment()
+                           && dest->layout() == start->layout()
+                           && !lastmoved->isEnvSeparator(lastmoved->beginOfBody())) {
+                               cur.pit() = distance(bgn, lastmoved);
+                               cur.pos() = cur.lastpos();
+                               insertSeparator(cur, current_depth);
+                               cur.pit() = pit;
+                       }
+                       newpit = distance(bgn, dest);
                        pit_type const len = distance(start, finish);
                        pars.splice(dest, start, finish);
                        cur.pit() = newpit - len;
@@ -450,16 +538,14 @@ static void outline(OutlineOp mode, Cursor & cur)
                                        continue;
 
                                DocumentClass const & tc = buf.params().documentClass();
-                               DocumentClass::const_iterator lit = tc.begin();
-                               DocumentClass::const_iterator len = tc.end();
                                int const newtoclevel =
                                        (mode == OutlineIn ? toclevel + 1 : toclevel - 1);
                                LabelType const oldlabeltype = start->layout().labeltype;
 
-                               for (; lit != len; ++lit) {
-                                       if (lit->toclevel ==  newtoclevel &&
-                                            lit->labeltype == oldlabeltype) {
-                                               start->setLayout(*lit);
+                               for (auto const & lay : tc) {
+                                       if (lay.toclevel ==  newtoclevel &&
+                                                lay.labeltype == oldlabeltype) {
+                                               start->setLayout(lay);
                                                break;
                                        }
                                }
@@ -478,18 +564,67 @@ void Text::number(Cursor & cur)
 }
 
 
-bool Text::isRTL(Paragraph const & par) const
+bool Text::isRTL(pit_type const pit) const
 {
        Buffer const & buffer = owner_->buffer();
-       return par.isRTL(buffer.params());
+       return pars_[pit].isRTL(buffer.params());
 }
 
 
 namespace {
 
-       Language const * getLanguage(Cursor const & cur, string const & lang) {
-               return lang.empty() ? cur.getFont().language() : languages.getLanguage(lang);
+Language const * getLanguage(Cursor const & cur, string const & lang)
+{
+       return lang.empty() ? cur.getFont().language() : languages.getLanguage(lang);
+}
+
+
+docstring resolveLayout(docstring layout, DocIterator const & dit)
+{
+       Paragraph const & par = dit.paragraph();
+       DocumentClass const & tclass = dit.buffer()->params().documentClass();
+
+       if (layout.empty())
+               layout = tclass.defaultLayoutName();
+
+       if (dit.inset().forcePlainLayout(dit.idx()))
+               // in this case only the empty layout is allowed
+               layout = tclass.plainLayoutName();
+       else if (par.usePlainLayout()) {
+               // in this case, default layout maps to empty layout
+               if (layout == tclass.defaultLayoutName())
+                       layout = tclass.plainLayoutName();
+       } else {
+               // otherwise, the empty layout maps to the default
+               if (layout == tclass.plainLayoutName())
+                       layout = tclass.defaultLayoutName();
+       }
+
+       // If the entry is obsolete, use the new one instead.
+       if (tclass.hasLayout(layout)) {
+               docstring const & obs = tclass[layout].obsoleted_by();
+               if (!obs.empty())
+                       layout = obs;
        }
+       if (!tclass.hasLayout(layout))
+               layout.clear();
+       return layout;
+}
+
+
+bool isAlreadyLayout(docstring const & layout, CursorData const & cur)
+{
+       ParagraphList const & pars = cur.text()->paragraphs();
+
+       pit_type pit = cur.selBegin().pit();
+       pit_type const epit = cur.selEnd().pit() + 1;
+       for ( ; pit != epit; ++pit)
+               if (pars[pit].layout().name() != layout)
+                       return false;
+
+       return true;
+}
+
 
 } // namespace
 
@@ -539,7 +674,6 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
        case LFUN_PARAGRAPH_MOVE_DOWN: {
                pit_type const pit = cur.pit();
                cur.recordUndo(pit, pit + 1);
-               cur.finishUndo();
                pars_.swap(pit, pit + 1);
                needsUpdate = true;
                cur.forceBufferUpdate();
@@ -584,7 +718,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 
        case LFUN_WORD_DELETE_FORWARD:
                if (cur.selection())
-                       cutSelection(cur, true, false);
+                       cutSelection(cur, false);
                else
                        deleteWordForward(cur, cmd.getArg(0) == "force");
                finishChange(cur, false);
@@ -592,7 +726,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 
        case LFUN_WORD_DELETE_BACKWARD:
                if (cur.selection())
-                       cutSelection(cur, true, false);
+                       cutSelection(cur, false);
                else
                        deleteWordBackward(cur, cmd.getArg(0) == "force");
                finishChange(cur, false);
@@ -600,7 +734,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 
        case LFUN_LINE_DELETE_FORWARD:
                if (cur.selection())
-                       cutSelection(cur, true, false);
+                       cutSelection(cur, false);
                else
                        tm->deleteLineForward(cur);
                finishChange(cur, false);
@@ -793,6 +927,14 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                break;
        }
 
+       case LFUN_PARAGRAPH_SELECT:
+               if (cur.pos() > 0)
+                       needsUpdate |= setCursor(cur, cur.pit(), 0);
+               needsUpdate |= cur.selHandle(true);
+               if (cur.pos() < cur.lastpos())
+                       needsUpdate |= setCursor(cur, cur.pit(), cur.lastpos());
+               break;
+
        case LFUN_PARAGRAPH_UP:
        case LFUN_PARAGRAPH_UP_SELECT:
                needsUpdate |= cur.selHandle(cmd.action() == LFUN_PARAGRAPH_UP_SELECT);
@@ -823,7 +965,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                ParagraphList & pars = buf.text().paragraphs();
                ParagraphList::iterator bgn = pars.begin();
                // The first paragraph of the area to be selected:
-               ParagraphList::iterator start = lyx::next(bgn, pit);
+               ParagraphList::iterator start = pars.iterator_at(pit);
                // The final paragraph of area to be selected:
                ParagraphList::iterator finish = start;
                ParagraphList::iterator end = pars.end();
@@ -967,7 +1109,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 
        case LFUN_NEWLINE_INSERT: {
                InsetNewlineParams inp;
-               docstring arg = cmd.argument();
+               docstring const & arg = cmd.argument();
                if (arg == "linebreak")
                        inp.kind = InsetNewlineParams::LINEBREAK;
                else
@@ -1002,8 +1144,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                } else {
                        // Maybe we shouldn't allow tabs within a line, because they
                        // are not (yet) aligned as one might do expect.
-                       FuncRequest cmd(LFUN_SELF_INSERT, from_ascii("\t"));
-                       dispatch(cur, cmd);
+                       FuncRequest ncmd(LFUN_SELF_INSERT, from_ascii("\t"));
+                       dispatch(cur, ncmd);
                }
                break;
        }
@@ -1078,7 +1220,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        needsUpdate |= erase(cur);
                        cur.resetAnchor();
                } else {
-                       cutSelection(cur, true, false);
+                       cutSelection(cur, false);
+                       cur.setCurrentFont();
                        singleParUpdate = false;
                }
                moveCursor(cur, false);
@@ -1108,7 +1251,14 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                }
                        }
                } else {
-                       cutSelection(cur, true, false);
+                       DocIterator const dit = cur.selectionBegin();
+                       cutSelection(cur, false);
+                       if (cur.buffer()->params().track_changes)
+                               // since we're doing backwards deletion,
+                               // and the selection is not really cut,
+                               // move cursor before selection (#11630)
+                               cur.setCursor(dit);
+                       cur.setCurrentFont();
                        singleParUpdate = false;
                }
                break;
@@ -1121,7 +1271,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                Paragraph const & nextpar = lastpar ? par : pars_[pit + 1];
                pit_type prev = pit > 0 ? depthHook(pit, par.getDepth()) : pit;
                if (prev < pit && cur.pos() == par.beginOfBody()
-                   && !par.size() && !par.isEnvSeparator(cur.pos())
+                   && par.empty() && !par.isEnvSeparator(cur.pos())
+                   && !par.layout().keepempty
                    && !par.layout().isCommand()
                    && pars_[prev].layout() != par.layout()
                    && pars_[prev].layout().isEnvironment()
@@ -1149,13 +1300,11 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                // If we have a list and autoinsert item insets,
                // insert them now.
                Layout::LaTeXArgMap args = par.layout().args();
-               Layout::LaTeXArgMap::const_iterator lait = args.begin();
-               Layout::LaTeXArgMap::const_iterator const laend = args.end();
-               for (; lait != laend; ++lait) {
-                       Layout::latexarg arg = (*lait).second;
-                       if (arg.autoinsert && prefixIs((*lait).first, "item:")) {
-                               FuncRequest cmd(LFUN_ARGUMENT_INSERT, (*lait).first);
-                               lyx::dispatch(cmd);
+               for (auto const & thearg : args) {
+                       Layout::latexarg arg = thearg.second;
+                       if (arg.autoinsert && prefixIs(thearg.first, "item:")) {
+                               FuncRequest cmd2(LFUN_ARGUMENT_INSERT, thearg.first);
+                               lyx::dispatch(cmd2);
                        }
                }
                break;
@@ -1195,8 +1344,9 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        }
                        */
                        if (cur.selection())
-                               cutSelection(cur, true, false);
+                               cutSelection(cur, false);
                        cur.insert(inset);
+                       cur.forceBufferUpdate();
                        if (inset->editable() && inset->asInsetText())
                                inset->edit(cur, true);
                        else
@@ -1221,7 +1371,15 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                break;
        }
 
-       case LFUN_SET_GRAPHICS_GROUP: {
+       case LFUN_INSET_SPLIT: {
+               if (splitInset(cur)) {
+                       needsUpdate = true;
+                       cur.forceBufferUpdate();
+               }
+               break;
+       }
+
+       case LFUN_GRAPHICS_SET_GROUP: {
                InsetGraphics * ins = graphics::getCurrentGraphicsInset(cur);
                if (!ins)
                        break;
@@ -1380,21 +1538,17 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                }
 
                bv->buffer().errors("Paste");
+               bv->buffer().updatePreviews(); // bug 11619
                cur.clearSelection(); // bug 393
                cur.finishUndo();
                break;
        }
 
        case LFUN_CUT:
-               cutSelection(cur, true, true);
+               cutSelection(cur, true);
                cur.message(_("Cut"));
                break;
 
-       case LFUN_COPY:
-               copySelection(cur);
-               cur.message(_("Copy"));
-               break;
-
        case LFUN_SERVER_GET_XY:
                cur.message(from_utf8(
                        convert<string>(tm->cursorX(cur.top(), cur.boundary()))
@@ -1418,67 +1572,37 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                cur.message(cur.paragraph().layout().name());
                break;
 
-       case LFUN_LAYOUT: {
+       case LFUN_LAYOUT:
+       case LFUN_LAYOUT_TOGGLE: {
                bool const ignoreautonests = cmd.getArg(1) == "ignoreautonests";
-               docstring layout = ignoreautonests ? from_utf8(cmd.getArg(0)) : cmd.argument();
-               LYXERR(Debug::INFO, "LFUN_LAYOUT: (arg) " << to_utf8(layout));
-
-               Paragraph const & para = cur.paragraph();
-               docstring const old_layout = para.layout().name();
-               DocumentClass const & tclass = bv->buffer().params().documentClass();
-
-               if (layout.empty())
-                       layout = tclass.defaultLayoutName();
-
-               if (owner_->forcePlainLayout())
-                       // in this case only the empty layout is allowed
-                       layout = tclass.plainLayoutName();
-               else if (para.usePlainLayout()) {
-                       // in this case, default layout maps to empty layout
-                       if (layout == tclass.defaultLayoutName())
-                               layout = tclass.plainLayoutName();
-               } else {
-                       // otherwise, the empty layout maps to the default
-                       if (layout == tclass.plainLayoutName())
-                               layout = tclass.defaultLayoutName();
-               }
-
-               bool hasLayout = tclass.hasLayout(layout);
-
-               // If the entry is obsolete, use the new one instead.
-               if (hasLayout) {
-                       docstring const & obs = tclass[layout].obsoleted_by();
-                       if (!obs.empty())
-                               layout = obs;
-               }
+               docstring req_layout = ignoreautonests ? from_utf8(cmd.getArg(0)) : cmd.argument();
+               LYXERR(Debug::INFO, "LFUN_LAYOUT: (arg) " << to_utf8(req_layout));
 
-               if (!hasLayout) {
-                       cur.errorMessage(from_utf8(N_("Layout ")) + cmd.argument() +
+               docstring layout = resolveLayout(req_layout, cur);
+               if (layout.empty()) {
+                       cur.errorMessage(from_utf8(N_("Layout ")) + req_layout +
                                from_utf8(N_(" not known")));
                        break;
                }
 
-               bool change_layout = (old_layout != layout);
+               docstring const old_layout = cur.paragraph().layout().name();
+               bool change_layout = !isAlreadyLayout(layout, cur);
 
-               if (!change_layout && cur.selection() &&
-                       cur.selBegin().pit() != cur.selEnd().pit())
-               {
-                       pit_type spit = cur.selBegin().pit();
-                       pit_type epit = cur.selEnd().pit() + 1;
-                       while (spit != epit) {
-                               if (pars_[spit].layout().name() != old_layout) {
-                                       change_layout = true;
-                                       break;
-                               }
-                               ++spit;
-                       }
+               if (cmd.action() == LFUN_LAYOUT_TOGGLE && !change_layout) {
+                       change_layout = true;
+                       layout = resolveLayout(docstring(), cur);
                }
 
                if (change_layout) {
                        setLayout(cur, layout);
                        if (cur.pit() > 0 && !ignoreautonests) {
+                               pit_type prev_pit = cur.pit() - 1;
+                               depth_type const cur_depth = pars_[cur.pit()].getDepth();
+                               // Scan for the previous par on same nesting level
+                               while (prev_pit > 0 && pars_[prev_pit].getDepth() > cur_depth)
+                                       --prev_pit;
                                set<docstring> const & autonests =
-                                               pars_[cur.pit() - 1].layout().autonests();
+                                               pars_[prev_pit].layout().autonests();
                                set<docstring> const & autonested =
                                                pars_[cur.pit()].layout().isAutonestedBy();
                                if (autonests.find(layout) != autonests.end()
@@ -1487,14 +1611,20 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        }
                }
 
-               Layout::LaTeXArgMap args = tclass[layout].args();
-               Layout::LaTeXArgMap::const_iterator lait = args.begin();
-               Layout::LaTeXArgMap::const_iterator const laend = args.end();
-               for (; lait != laend; ++lait) {
-                       Layout::latexarg arg = (*lait).second;
+               DocumentClass const & tclass = bv->buffer().params().documentClass();
+               bool inautoarg = false;
+               for (auto const & la_pair : tclass[layout].args()) {
+                       Layout::latexarg const & arg = la_pair.second;
                        if (arg.autoinsert) {
-                               FuncRequest cmd(LFUN_ARGUMENT_INSERT, (*lait).first);
-                               lyx::dispatch(cmd);
+                               // If we had already inserted an arg automatically,
+                               // leave this now in order to insert the next one.
+                               if (inautoarg) {
+                                       cur.leaveInset(cur.inset());
+                                       cur.posForward();
+                               }
+                               FuncRequest const cmd2(LFUN_ARGUMENT_INSERT, la_pair.first);
+                               lyx::dispatch(cmd2);
+                               inautoarg = true;
                        }
                }
 
@@ -1511,7 +1641,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                if (para.layout().isEnvironment())
                        layout = para.layout().name();
                depth_type split_depth = cur.paragraph().params().depth();
-               depth_type nextpar_depth = 0;
+               vector<depth_type> nextpars_depth;
                if (outer || previous) {
                        // check if we have an environment in our scope
                        pit_type pit = cur.pit();
@@ -1536,9 +1666,20 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        }
                }
                if ((outer || normal) && cur.pit() < cur.lastpit()) {
-                       // save nesting of following paragraph
-                       Paragraph cpar = pars_[cur.pit() + 1];
-                       nextpar_depth = cpar.params().depth();
+                       // save nesting of following paragraphs if they are deeper
+                       // or same depth
+                       pit_type offset = 1;
+                       depth_type cur_depth = pars_[cur.pit()].params().depth();
+                       while (cur.pit() + offset <= cur.lastpit()) {
+                               Paragraph cpar = pars_[cur.pit() + offset];
+                               depth_type nextpar_depth = cpar.params().depth();
+                               if (cur_depth <= nextpar_depth && nextpar_depth > 0) {
+                                       nextpars_depth.push_back(nextpar_depth);
+                                       cur_depth = nextpar_depth;
+                                       ++offset;
+                               } else
+                                       break;
+                       }
                }
                if (before)
                        cur.top().setPitPos(cur.pit(), 0);
@@ -1553,6 +1694,9 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                DocumentClass const & tc = bv->buffer().params().documentClass();
                lyx::dispatch(FuncRequest(LFUN_LAYOUT, from_ascii("\"") + tc.plainLayout().name()
                                          + from_ascii("\" ignoreautonests")));
+               // FIXME: Bibitem mess!
+               if (cur.prevInset() && cur.prevInset()->lyxCode() == BIBITEM_CODE)
+                       lyx::dispatch(FuncRequest(LFUN_CHAR_DELETE_BACKWARD));
                lyx::dispatch(FuncRequest(LFUN_SEPARATOR_INSERT, "plain"));
                if (before) {
                        cur.backwardPos();
@@ -1563,12 +1707,21 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                else
                        lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_BREAK, "inverse"));
                lyx::dispatch(FuncRequest(LFUN_LAYOUT, layout));
-               if ((outer || normal) && nextpar_depth > 0) {
-                       // restore nesting of following paragraph
+               if ((outer || normal) && !nextpars_depth.empty()) {
+                       // restore nesting of following paragraphs
                        DocIterator scur = cur;
-                       cur.forwardPar();
-                       while (cur.paragraph().params().depth() < nextpar_depth)
-                               lyx::dispatch(FuncRequest(LFUN_DEPTH_INCREMENT));
+                       depth_type max_depth = cur.paragraph().params().depth() + 1;
+                       for (auto nextpar_depth : nextpars_depth) {
+                               cur.forwardPar();
+                               while (cur.paragraph().params().depth() < min(nextpar_depth, max_depth)) {
+                                       depth_type const olddepth = cur.paragraph().params().depth();
+                                       lyx::dispatch(FuncRequest(LFUN_DEPTH_INCREMENT));
+                                       if (olddepth == cur.paragraph().params().depth())
+                                               // leave loop if no incrementation happens
+                                               break;
+                               }
+                               max_depth = cur.paragraph().params().depth() + 1;
+                       }
                        cur.setCursor(scur);
                }
 
@@ -1603,21 +1756,6 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                bv->buffer().errors("Paste");
                break;
 
-       case LFUN_UNICODE_INSERT: {
-               if (cmd.argument().empty())
-                       break;
-               docstring hexstring = cmd.argument();
-               if (isHex(hexstring)) {
-                       char_type c = hexToInt(hexstring);
-                       if (c >= 32 && c < 0x10ffff) {
-                               lyxerr << "Inserting c: " << c << endl;
-                               docstring s = docstring(1, c);
-                               lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, s));
-                       }
-               }
-               break;
-       }
-
        case LFUN_QUOTE_INSERT: {
                cap::replaceSelection(cur);
                cur.recordUndo();
@@ -1661,27 +1799,22 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                }
                        }
                }
-               InsetQuotesParams::QuoteLevel const quote_level = inner
-                               ? InsetQuotesParams::SecondaryQuotes : InsetQuotesParams::PrimaryQuotes;
+               QuoteLevel const quote_level = inner
+                               ? QuoteLevel::Secondary : QuoteLevel::Primary;
                cur.insert(new InsetQuotes(cur.buffer(), c, quote_level, cmd.getArg(1), cmd.getArg(2)));
                cur.buffer()->updateBuffer();
                cur.posForward();
                break;
        }
 
-       case LFUN_DATE_INSERT: {
-               string const format = cmd.argument().empty()
-                       ? lyxrc.date_insert_format : to_utf8(cmd.argument());
-               string const time = formatted_time(current_time(), format);
-               lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, time));
-               break;
-       }
-
        case LFUN_MOUSE_TRIPLE:
                if (cmd.button() == mouse_button::button1) {
-                       tm->cursorHome(cur);
+                       if (cur.pos() > 0)
+                               setCursor(cur, cur.pit(), 0);
+                       bv->cursor() = cur;
                        cur.resetAnchor();
-                       tm->cursorEnd(cur);
+                       if (cur.pos() < cur.lastpos())
+                               setCursor(cur, cur.pit(), cur.lastpos());
                        cur.setSelection();
                        bv->cursor() = cur;
                }
@@ -1725,7 +1858,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        // Don't do anything if we right-click a
                        // selection, a context menu will popup.
                        if (bvcur.selection() && cur >= bvcur.selectionBegin()
-                           && cur < bvcur.selectionEnd()) {
+                           && cur <= bvcur.selectionEnd()) {
                                cur.noScreenUpdate();
                                return;
                        }
@@ -1838,15 +1971,14 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                // "auto_region_delete", which defaults to
                // true (on).
 
-               if (lyxrc.auto_region_delete && cur.selection())
-                       cutSelection(cur, false, false);
-
+               if (lyxrc.auto_region_delete && cur.selection()) {
+                       cutSelection(cur, false);
+                       cur.setCurrentFont();
+               }
                cur.clearSelection();
 
-               docstring::const_iterator cit = cmd.argument().begin();
-               docstring::const_iterator const end = cmd.argument().end();
-               for (; cit != end; ++cit)
-                       bv->translateAndInsert(*cit, this, cur);
+               for (char_type c : cmd.argument())
+                       bv->translateAndInsert(c, this, cur);
 
                cur.resetAnchor();
                moveCursor(cur, false);
@@ -1919,21 +2051,18 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
        }
 
        case LFUN_INFO_INSERT: {
-               Inset * inset;
-               if (cmd.argument().empty() && cur.selection()) {
-                       // if command argument is empty use current selection as parameter.
-                       docstring ds = cur.selectionAsString(false);
-                       cutSelection(cur, true, false);
-                       FuncRequest cmd0(cmd, ds);
-                       inset = createInset(cur.buffer(), cmd0);
+               if (cmd.argument().empty()) {
+                       bv->showDialog("info", cur.current_font.language()->lang());
                } else {
+                       Inset * inset;
                        inset = createInset(cur.buffer(), cmd);
+                       if (!inset)
+                               break;
+                       cur.recordUndo();
+                       insertInset(cur, inset);
+                       cur.forceBufferUpdate();
+                       cur.posForward();
                }
-               if (!inset)
-                       break;
-               cur.recordUndo();
-               insertInset(cur, inset);
-               cur.posForward();
                break;
        }
        case LFUN_CAPTION_INSERT:
@@ -1954,6 +2083,13 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                // inside it.
                doInsertInset(cur, this, cmd, true, true);
                cur.posForward();
+               /* The font of the inset is computed in metrics(), and this is
+                * used to compute the height of the caret (because the font
+                * is stored in TextMetrics::font_). When we insert, we have
+                * to make sure that metrics are computed so that the caret
+                * height is correct. Arguably, this is hackish.*/
+               bv->processUpdateFlags(Update::SinglePar);
+               cur.setCurrentFont();
                // Some insets are numbered, others are shown in the outline pane so
                // let's update the labels and the toc backend.
                cur.forceBufferUpdate();
@@ -1965,18 +2101,31 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                bool const sel = cur.selection();
                doInsertInset(cur, this, cmd, true, true);
                // Insert auto-insert arguments
-               bool autoargs = false;
-               Layout::LaTeXArgMap args = cur.inset().getLayout().latexargs();
-               Layout::LaTeXArgMap::const_iterator lait = args.begin();
-               Layout::LaTeXArgMap::const_iterator const laend = args.end();
-               for (; lait != laend; ++lait) {
-                       Layout::latexarg arg = (*lait).second;
+               bool autoargs = false, inautoarg = false;
+               Layout::LaTeXArgMap args = cur.inset().getLayout().args();
+               for (auto const & argt : args) {
+                       Layout::latexarg arg = argt.second;
+                       if (!inautoarg && arg.insertonnewline && cur.pos() > 0) {
+                               FuncRequest cmd2(LFUN_PARAGRAPH_BREAK);
+                               lyx::dispatch(cmd2);
+                       }
                        if (arg.autoinsert) {
                                // The cursor might have been invalidated by the replaceSelection.
                                cur.buffer()->changed(true);
-                               FuncRequest cmd(LFUN_ARGUMENT_INSERT, (*lait).first);
-                               lyx::dispatch(cmd);
+                               // If we had already inserted an arg automatically,
+                               // leave this now in order to insert the next one.
+                               if (inautoarg) {
+                                       cur.leaveInset(cur.inset());
+                                       cur.posForward();
+                                       if (arg.insertonnewline && cur.pos() > 0) {
+                                               FuncRequest cmd2(LFUN_PARAGRAPH_BREAK);
+                                               lyx::dispatch(cmd2);
+                                       }
+                               }
+                               FuncRequest cmd2(LFUN_ARGUMENT_INSERT, argt.first);
+                               lyx::dispatch(cmd2);
                                autoargs = true;
+                               inautoarg = true;
                        }
                }
                if (!autoargs) {
@@ -1990,14 +2139,77 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                break;
        }
 
-       case LFUN_TABULAR_INSERT:
+       case LFUN_TABULAR_INSERT: {
                // if there were no arguments, just open the dialog
+               if (cmd.argument().empty()) {
+                       bv->showDialog("tabularcreate");
+                       break;
+               } else if (cur.buffer()->masterParams().tablestyle != "default"
+                          || bv->buffer().params().documentClass().tablestyle() != "default") {
+                       string tabstyle = cur.buffer()->masterParams().tablestyle;
+                       if (tabstyle == "default")
+                               tabstyle = bv->buffer().params().documentClass().tablestyle();
+                       if (!libFileSearch("tabletemplates", tabstyle + ".lyx").empty()) {
+                               FuncRequest fr(LFUN_TABULAR_STYLE_INSERT,
+                                              tabstyle + " " + to_ascii(cmd.argument()));
+                               lyx::dispatch(fr);
+                               break;
+                       } else
+                               // Unknown style. Report and fall back to default.
+                               cur.errorMessage(from_utf8(N_("Table Style ")) + from_utf8(tabstyle) +
+                                                    from_utf8(N_(" not known")));
+               }
                if (doInsertInset(cur, this, cmd, false, true))
                        cur.posForward();
-               else
-                       bv->showDialog("tabularcreate");
+               break;
+       }
 
+       case LFUN_TABULAR_STYLE_INSERT: {
+               string const style = cmd.getArg(0);
+               string const rows = cmd.getArg(1);
+               string const cols = cmd.getArg(2);
+               if (cols.empty() || !isStrInt(cols)
+                   || rows.empty() || !isStrInt(rows))
+                       break;
+               int const r = convert<int>(rows);
+               int const c = convert<int>(cols);
+
+               string suffix;
+               if (r == 1)
+                       suffix = "_1x1";
+               else if (r == 2)
+                       suffix = "_1x2";
+               FileName const tabstyle = libFileSearch("tabletemplates",
+                                                       style + suffix + ".lyx", "lyx");
+               if (tabstyle.empty())
+                           break;
+               UndoGroupHelper ugh(cur.buffer());
+               cur.recordUndo();
+               FuncRequest cmd2(LFUN_FILE_INSERT, tabstyle.absFileName() + " ignorelang");
+               lyx::dispatch(cmd2);
+               // go into table
+               cur.backwardPos();
+               if (r > 2) {
+                       // move one cell up to middle cell
+                       cur.up();
+                       // add the missing rows
+                       int const addrows = r - 3;
+                       for (int i = 0 ; i < addrows ; ++i) {
+                               FuncRequest fr(LFUN_TABULAR_FEATURE, "append-row");
+                               lyx::dispatch(fr);
+                       }
+               }
+               // add the missing columns
+               int const addcols = c - 1;
+               for (int i = 0 ; i < addcols ; ++i) {
+                       FuncRequest fr(LFUN_TABULAR_FEATURE, "append-column");
+                       lyx::dispatch(fr);
+               }
+               if (r > 1)
+                       // go to first cell
+                       cur.up();
                break;
+       }
 
        case LFUN_FLOAT_INSERT:
        case LFUN_FLOAT_WIDE_INSERT:
@@ -2054,9 +2266,11 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 
        case LFUN_NOMENCL_INSERT: {
                InsetCommandParams p(NOMENCL_CODE);
-               if (cmd.argument().empty())
-                       p["symbol"] = bv->cursor().innerText()->getStringToIndex(bv->cursor());
-               else
+               if (cmd.argument().empty()) {
+                       p["symbol"] =
+                               bv->cursor().innerText()->getStringForDialog(bv->cursor());
+                       cur.clearSelection();
+               } else
                        p["symbol"] = cmd.argument();
                string const data = InsetCommand::params2string(p);
                bv->showDialog("nomenclature", data);
@@ -2261,6 +2475,13 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                break;
        }
 
+       case LFUN_FONT_NO_SPELLCHECK: {
+               Font font(ignore_font, ignore_language);
+               font.fontInfo().setNoSpellcheck(FONT_TOGGLE);
+               toggleAndShow(cur, this, font);
+               break;
+       }
+
        case LFUN_FONT_SIZE: {
                Font font(ignore_font, ignore_language);
                setLyXSize(to_utf8(cmd.argument()), font.fontInfo());
@@ -2282,27 +2503,51 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                selectWordWhenUnderCursor(cur, WHOLE_WORD_STRICT);
                Font font(ignore_font, lang);
                toggleAndShow(cur, this, font, toggle);
+               // We need a buffer update if we change the language
+               // of an info inset
+               if (cur.insetInSelection(INFO_CODE))
+                       cur.forceBufferUpdate();
                break;
        }
 
-       case LFUN_TEXTSTYLE_APPLY:
-               toggleAndShow(cur, this, freefont, toggleall);
-               cur.message(_("Character set"));
+       case LFUN_TEXTSTYLE_APPLY: {
+               unsigned int num = 0;
+               string const arg = to_utf8(cmd.argument());
+               // Argument?
+               if (!arg.empty()) {
+                       if (isStrUnsignedInt(arg)) {
+                               num = convert<uint>(arg);
+                               if (num >= freeFonts.size()) {
+                                       cur.message(_("Invalid argument (number exceeds stack size)!"));
+                                       break;
+                               }
+                       } else {
+                               cur.message(_("Invalid argument (must be a non-negative number)!"));
+                               break;
+                       }
+               }
+               toggleAndShow(cur, this, freeFonts[num].second, toggleall);
+               cur.message(bformat(_("Text properties applied: %1$s"), freeFonts[num].first));
                break;
+       }
 
        // Set the freefont using the contents of \param data dispatched from
        // the frontends and apply it at the current cursor location.
        case LFUN_TEXTSTYLE_UPDATE: {
-               Font font;
+               Font font(ignore_font, ignore_language);
                bool toggle;
                if (font.fromString(to_utf8(cmd.argument()), toggle)) {
-                       freefont = font;
+                       docstring const props = font.stateText(&bv->buffer().params(), true);
+                       freeFonts.push(make_pair(props, font));
                        toggleall = toggle;
-                       toggleAndShow(cur, this, freefont, toggleall);
-                       cur.message(_("Character set"));
-               } else {
-                       lyxerr << "Argument not ok";
-               }
+                       toggleAndShow(cur, this, font, toggleall);
+                       // We need a buffer update if we change the language
+                       // of an info inset
+                       if (cur.insetInSelection(INFO_CODE))
+                               cur.forceBufferUpdate();
+                       cur.message(bformat(_("Text properties applied: %1$s"), props));
+               } else
+                       LYXERR0("Invalid argument of textstyle-update");
                break;
        }
 
@@ -2389,7 +2634,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                if (tclass.floats().typeExist(to_utf8(cmd.argument()))) {
                        cur.recordUndo();
                        if (cur.selection())
-                               cutSelection(cur, true, false);
+                               cutSelection(cur, false);
                        breakParagraph(cur);
 
                        if (cur.lastpos() != 0) {
@@ -2433,8 +2678,15 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                docstring arg = cmd.argument();
                if (arg.empty()) {
                        arg = cur.selectionAsString(false);
-                       // FIXME
+                       // Too large. We unselect if needed and try to get
+                       // the first word in selection or under cursor
                        if (arg.size() > 100 || arg.empty()) {
+                               if (cur.selection()) {
+                                       DocIterator selbeg = cur.selectionBegin();
+                                       cur.clearSelection();
+                                       setCursorIntern(cur, selbeg.pit(), selbeg.pos());
+                                       cur.screenUpdateFlags(Update::Force);
+                               }
                                // Get word or selection
                                selectWordWhenUnderCursor(cur, WHOLE_WORD);
                                arg = cur.selectionAsString(false);
@@ -2479,6 +2731,75 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                break;
        }
 
+       case LFUN_SPELLING_ADD_LOCAL: {
+               Language const * language = getLanguage(cur, cmd.getArg(1));
+               docstring word = from_utf8(cmd.getArg(0));
+               if (word.empty()) {
+                       word = cur.selectionAsString(false);
+                       if (word.size() > 100)
+                               break;
+                       if (word.empty()) {
+                               // Get word or selection
+                               selectWordWhenUnderCursor(cur, WHOLE_WORD);
+                               word = cur.selectionAsString(false);
+                       }
+               }
+               WordLangTuple wl(word, language);
+               if (!bv->buffer().params().spellignored(wl)) {
+                       cur.recordUndoBufferParams();
+                       bv->buffer().params().spellignore().push_back(wl);
+                       cur.recordUndo();
+                       // trigger re-check
+                       WordLangTuple wl;
+                       docstring_list suggestions;
+                       Paragraph const & par = cur.paragraph();
+                       pos_type from = cur.pos();
+                       pos_type to = from;
+                       par.spellCheck(from, to, wl, suggestions, true, true);
+               }
+               break;
+       }
+
+       case LFUN_SPELLING_REMOVE_LOCAL: {
+               Language const * language = getLanguage(cur, cmd.getArg(1));
+               docstring word = from_utf8(cmd.getArg(0));
+               if (word.empty()) {
+                       word = cur.selectionAsString(false);
+                       if (word.size() > 100)
+                               break;
+                       if (word.empty()) {
+                               // Get word or selection
+                               selectWordWhenUnderCursor(cur, WHOLE_WORD);
+                               word = cur.selectionAsString(false);
+                       }
+               }
+               WordLangTuple wl(word, language);
+               bool has_item = false;
+               vector<WordLangTuple>::const_iterator it = bv->buffer().params().spellignore().begin();
+               for (; it != bv->buffer().params().spellignore().end(); ++it) {
+                       if (it->lang()->code() != wl.lang()->code())
+                               continue;
+                       if (it->word() == wl.word()) {
+                               has_item = true;
+                               break;
+                       }
+               }
+               if (has_item) {
+                       cur.recordUndoBufferParams();
+                       bv->buffer().params().spellignore().erase(it);
+                       cur.recordUndo();
+                       // trigger re-check
+                       WordLangTuple wl;
+                       docstring_list suggestions;
+                       Paragraph const & par = cur.paragraph();
+                       pos_type from = cur.pos();
+                       pos_type to = from;
+                       par.spellCheck(from, to, wl, suggestions, true, true);
+               }
+               break;
+       }
+
+
        case LFUN_SPELLING_IGNORE: {
                Language const * language = getLanguage(cur, cmd.getArg(1));
                docstring word = from_utf8(cmd.getArg(0));
@@ -2546,58 +2867,61 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                }
                break;
 
-       case LFUN_OUTLINE_UP:
-               outline(OutlineUp, cur);
-               setCursor(cur, cur.pit(), 0);
+       case LFUN_OUTLINE_UP: {
+               pos_type const opos = cur.pos();
+               outline(OutlineUp, cur, this);
+               setCursor(cur, cur.pit(), opos);
                cur.forceBufferUpdate();
                needsUpdate = true;
                break;
+       }
 
-       case LFUN_OUTLINE_DOWN:
-               outline(OutlineDown, cur);
-               setCursor(cur, cur.pit(), 0);
+       case LFUN_OUTLINE_DOWN: {
+               pos_type const opos = cur.pos();
+               outline(OutlineDown, cur, this);
+               setCursor(cur, cur.pit(), opos);
                cur.forceBufferUpdate();
                needsUpdate = true;
                break;
+       }
 
        case LFUN_OUTLINE_IN:
-               outline(OutlineIn, cur);
+               outline(OutlineIn, cur, this);
                cur.forceBufferUpdate();
                needsUpdate = true;
                break;
 
        case LFUN_OUTLINE_OUT:
-               outline(OutlineOut, cur);
+               outline(OutlineOut, cur, this);
                cur.forceBufferUpdate();
                needsUpdate = true;
                break;
 
-       case LFUN_SERVER_GET_STATISTICS:
-               {
-                       DocIterator from, to;
-                       if (cur.selection()) {
-                               from = cur.selectionBegin();
-                               to = cur.selectionEnd();
-                       } else {
-                               from = doc_iterator_begin(cur.buffer());
-                               to = doc_iterator_end(cur.buffer());
-                       }
-
-                       cur.buffer()->updateStatistics(from, to);
-                       string const arg0 = cmd.getArg(0);
-                       if (arg0 == "words") {
-                               cur.message(convert<docstring>(cur.buffer()->wordCount()));
-                       } else if (arg0 == "chars") {
-                               cur.message(convert<docstring>(cur.buffer()->charCount(false)));
-                       } else if (arg0 == "chars-space") {
-                               cur.message(convert<docstring>(cur.buffer()->charCount(true)));
-                       } else {
-                               cur.message(convert<docstring>(cur.buffer()->wordCount()) + " "
-                               + convert<docstring>(cur.buffer()->charCount(false)) + " "
-                               + convert<docstring>(cur.buffer()->charCount(true)));
-                       }
+       case LFUN_SERVER_GET_STATISTICS: {
+               DocIterator from, to;
+               if (cur.selection()) {
+                       from = cur.selectionBegin();
+                       to = cur.selectionEnd();
+               } else {
+                       from = doc_iterator_begin(cur.buffer());
+                       to = doc_iterator_end(cur.buffer());
+               }
+
+               cur.buffer()->updateStatistics(from, to);
+               string const arg0 = cmd.getArg(0);
+               if (arg0 == "words") {
+                       cur.message(convert<docstring>(cur.buffer()->wordCount()));
+               } else if (arg0 == "chars") {
+                       cur.message(convert<docstring>(cur.buffer()->charCount(false)));
+               } else if (arg0 == "chars-space") {
+                       cur.message(convert<docstring>(cur.buffer()->charCount(true)));
+               } else {
+                       cur.message(convert<docstring>(cur.buffer()->wordCount()) + " "
+                       + convert<docstring>(cur.buffer()->charCount(false)) + " "
+                       + convert<docstring>(cur.buffer()->charCount(true)));
                }
                break;
+       }
 
        default:
                LYXERR(Debug::ACTION, "Command " << cmd << " not DISPATCHED by Text");
@@ -2662,7 +2986,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 
 
 bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
-                       FuncStatus & flag) const
+                       FuncStatus & status) const
 {
        LBUFERR(this == cur.text());
 
@@ -2685,7 +3009,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                // FIXME We really should not allow this to be put, e.g.,
                // in a footnote, or in ERT. But it would make sense in a
                // branch, so I'm not sure what to do.
-               flag.setOnOff(cur.paragraph().params().startOfAppendix());
+               status.setOnOff(cur.paragraph().params().startOfAppendix());
                break;
 
        case LFUN_DIALOG_SHOW_NEW_INSET:
@@ -2760,6 +3084,9 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
        case LFUN_TABULAR_INSERT:
                code = TABULAR_CODE;
                break;
+       case LFUN_TABULAR_STYLE_INSERT:
+               code = TABULAR_CODE;
+               break;
        case LFUN_MARGINALNOTE_INSERT:
                code = MARGIN_CODE;
                break;
@@ -2812,7 +3139,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                        if (cit == floats.end() ||
                                        // and that we know how to generate a list of them
                            (!cit->second.usesFloatPkg() && cit->second.listCommand().empty())) {
-                               flag.setUnknown(true);
+                               status.setUnknown(true);
                                // probably not necessary, but...
                                enable = false;
                        }
@@ -2832,21 +3159,15 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
        }
        case LFUN_NOTE_INSERT:
                code = NOTE_CODE;
-               // in commands (sections etc.) and description items,
-               // only Notes are allowed
-               enable = (cmd.argument().empty() || cmd.getArg(0) == "Note" ||
-                         (!cur.paragraph().layout().isCommand()
-                          && !inDescriptionItem(cur)));
                break;
        case LFUN_FLEX_INSERT: {
                code = FLEX_CODE;
                string s = cmd.getArg(0);
                InsetLayout il =
                        cur.buffer()->params().documentClass().insetLayout(from_utf8(s));
-               if (il.lyxtype() != InsetLayout::CHARSTYLE &&
-                   il.lyxtype() != InsetLayout::CUSTOM &&
-                   il.lyxtype() != InsetLayout::ELEMENT &&
-                   il.lyxtype ()!= InsetLayout::STANDARD)
+               if (il.lyxtype() != InsetLyXType::CHARSTYLE &&
+                   il.lyxtype() != InsetLyXType::CUSTOM &&
+                   il.lyxtype ()!= InsetLyXType::STANDARD)
                        enable = false;
                break;
                }
@@ -2870,6 +3191,8 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                break;
        case LFUN_INFO_INSERT:
                code = INFO_CODE;
+               enable = cmd.argument().empty()
+                       || infoparams.validateArgument(cur.buffer(), cmd.argument(), true);
                break;
        case LFUN_ARGUMENT_INSERT: {
                code = ARG_CODE;
@@ -3000,43 +3323,42 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                break;
 
        case LFUN_FONT_EMPH:
-               flag.setOnOff(fontinfo.emph() == FONT_ON);
+               status.setOnOff(fontinfo.emph() == FONT_ON);
                enable = !cur.paragraph().isPassThru();
                break;
 
        case LFUN_FONT_ITAL:
-               flag.setOnOff(fontinfo.shape() == ITALIC_SHAPE);
+               status.setOnOff(fontinfo.shape() == ITALIC_SHAPE);
                enable = !cur.paragraph().isPassThru();
                break;
 
        case LFUN_FONT_NOUN:
-               flag.setOnOff(fontinfo.noun() == FONT_ON);
+               status.setOnOff(fontinfo.noun() == FONT_ON);
                enable = !cur.paragraph().isPassThru();
                break;
 
        case LFUN_FONT_BOLD:
        case LFUN_FONT_BOLDSYMBOL:
-               flag.setOnOff(fontinfo.series() == BOLD_SERIES);
+               status.setOnOff(fontinfo.series() == BOLD_SERIES);
                enable = !cur.paragraph().isPassThru();
                break;
 
        case LFUN_FONT_SANS:
-               flag.setOnOff(fontinfo.family() == SANS_FAMILY);
+               status.setOnOff(fontinfo.family() == SANS_FAMILY);
                enable = !cur.paragraph().isPassThru();
                break;
 
        case LFUN_FONT_ROMAN:
-               flag.setOnOff(fontinfo.family() == ROMAN_FAMILY);
+               status.setOnOff(fontinfo.family() == ROMAN_FAMILY);
                enable = !cur.paragraph().isPassThru();
                break;
 
        case LFUN_FONT_TYPEWRITER:
-               flag.setOnOff(fontinfo.family() == TYPEWRITER_FAMILY);
+               status.setOnOff(fontinfo.family() == TYPEWRITER_FAMILY);
                enable = !cur.paragraph().isPassThru();
                break;
 
        case LFUN_CUT:
-       case LFUN_COPY:
                enable = cur.selection();
                break;
 
@@ -3120,17 +3442,41 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
 
        case LFUN_CHANGE_ACCEPT:
        case LFUN_CHANGE_REJECT:
-               // In principle, these LFUNs should only be enabled if there
-               // is a change at the current position/in the current selection.
-               // However, without proper optimizations, this will inevitably
-               // result in unacceptable performance - just imagine a user who
-               // wants to select the complete content of a long document.
                if (!cur.selection())
                        enable = cur.paragraph().isChanged(cur.pos());
-               else
-                       // TODO: context-sensitive enabling of LFUN_CHANGE_ACCEPT/REJECT
-                       // for selections.
-                       enable = true;
+               else {
+                       // will enable if there is a change in the selection
+                       enable = false;
+
+                       // cheap improvement for efficiency: using cached
+                       // buffer variable, if there is no change in the
+                       // document, no need to check further.
+                       if (!cur.buffer()->areChangesPresent())
+                               break;
+
+                       for (DocIterator it = cur.selectionBegin(); ; it.forwardPar()) {
+                               pos_type const beg = it.pos();
+                               pos_type end;
+                               bool const in_last_par = (it.pit() == cur.selectionEnd().pit() &&
+                                                         it.idx() == cur.selectionEnd().idx());
+                               if (in_last_par)
+                                       end = cur.selectionEnd().pos();
+                               else
+                                       // the +1 is needed for cases, e.g., where there is a
+                                       // paragraph break. See #11629.
+                                       end = it.lastpos() + 1;
+                               if (beg != end && it.paragraph().isChanged(beg, end)) {
+                                       enable = true;
+                                       break;
+                               }
+                               if (beg != end && it.paragraph().hasChangedInsets(beg, end)) {
+                                       enable = true;
+                                       break;
+                               }
+                               if (in_last_par)
+                                       break;
+                       }
+               }
                break;
 
        case LFUN_OUTLINE_UP:
@@ -3158,12 +3504,12 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                enable = cur.paragraph().isPassThru();
                break;
 
-       case LFUN_SET_GRAPHICS_GROUP: {
+       case LFUN_GRAPHICS_SET_GROUP: {
                InsetGraphics * ins = graphics::getCurrentGraphicsInset(cur);
                if (!ins)
                        enable = false;
                else
-                       flag.setOnOff(to_utf8(cmd.argument()) == ins->getParams().groupId);
+                       status.setOnOff(to_utf8(cmd.argument()) == ins->getParams().groupId);
                break;
        }
 
@@ -3173,16 +3519,9 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                enable = !inDescriptionItem(cur);
                break;
 
-       case LFUN_DATE_INSERT: {
-               string const format = cmd.argument().empty()
-                       ? lyxrc.date_insert_format : to_utf8(cmd.argument());
-               enable = support::os::is_valid_strftime(format);
-               break;
-       }
-
        case LFUN_LANGUAGE:
                enable = !cur.paragraph().isPassThru();
-               flag.setOnOff(cmd.getArg(0) == cur.real_current_font.language()->lang());
+               status.setOnOff(cmd.getArg(0) == cur.real_current_font.language()->lang());
                break;
 
        case LFUN_PARAGRAPH_BREAK:
@@ -3190,25 +3529,26 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                break;
 
        case LFUN_SPELLING_ADD:
+       case LFUN_SPELLING_ADD_LOCAL:
+       case LFUN_SPELLING_REMOVE_LOCAL:
        case LFUN_SPELLING_IGNORE:
        case LFUN_SPELLING_REMOVE:
-               enable = theSpellChecker() != NULL;
+               enable = theSpellChecker() != nullptr;
                if (enable && !cmd.getArg(1).empty()) {
                        // validate explicitly given language
                        Language const * const lang = const_cast<Language *>(languages.getLanguage(cmd.getArg(1)));
-                       enable &= lang != NULL;
+                       enable &= lang != nullptr;
                }
                break;
 
-       case LFUN_LAYOUT: {
-               DocumentClass const & tclass = cur.buffer()->params().documentClass();
+       case LFUN_LAYOUT:
+       case LFUN_LAYOUT_TOGGLE: {
                bool const ignoreautonests = cmd.getArg(1) == "ignoreautonests";
-               docstring layout = ignoreautonests ? from_utf8(cmd.getArg(0)) : cmd.argument();
-               if (layout.empty())
-                       layout = tclass.defaultLayoutName();
-               enable = !owner_->forcePlainLayout() && tclass.hasLayout(layout);
+               docstring const req_layout = ignoreautonests ? from_utf8(cmd.getArg(0)) : cmd.argument();
+               docstring const layout = resolveLayout(req_layout, cur);
 
-               flag.setOnOff(layout == cur.paragraph().layout().name());
+               enable = !owner_->forcePlainLayout() && !layout.empty();
+               status.setOnOff(!owner_->forcePlainLayout() && isAlreadyLayout(layout, cur));
                break;
        }
 
@@ -3280,7 +3620,6 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
        case LFUN_ACCENT_UMLAUT:
        case LFUN_ACCENT_UNDERBAR:
        case LFUN_ACCENT_UNDERDOT:
-       case LFUN_FONT_DEFAULT:
        case LFUN_FONT_FRAK:
        case LFUN_FONT_SIZE:
        case LFUN_FONT_STATE:
@@ -3289,11 +3628,47 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
        case LFUN_FONT_CROSSOUT:
        case LFUN_FONT_UNDERUNDERLINE:
        case LFUN_FONT_UNDERWAVE:
-       case LFUN_TEXTSTYLE_APPLY:
+       case LFUN_FONT_NO_SPELLCHECK:
        case LFUN_TEXTSTYLE_UPDATE:
                enable = !cur.paragraph().isPassThru();
                break;
 
+       case LFUN_FONT_DEFAULT: {
+               Font font(inherit_font, ignore_language);
+               BufferParams const & bp = cur.buffer()->masterParams();
+               if (cur.selection()) {
+                       enable = false;
+                       // Check if we have a non-default font attribute
+                       // in the selection range.
+                       DocIterator const from = cur.selectionBegin();
+                       DocIterator const to = cur.selectionEnd();
+                       for (DocIterator dit = from ; dit != to && !dit.atEnd(); ) {
+                               if (!dit.inTexted()) {
+                                       dit.forwardPos();
+                                       continue;
+                               }
+                               Paragraph const & par = dit.paragraph();
+                               pos_type const pos = dit.pos();
+                               Font tmp = par.getFontSettings(bp, pos);
+                               if (tmp.fontInfo() != font.fontInfo()
+                                   || tmp.language() != bp.language) {
+                                       enable = true;
+                                       break;
+                               }
+                               dit.forwardPos();
+                       }
+                       break;
+               }
+               // Disable if all is default already.
+               enable = (cur.current_font.fontInfo() != font.fontInfo()
+                         || cur.current_font.language() != bp.language);
+               break;
+       }
+
+       case LFUN_TEXTSTYLE_APPLY:
+               enable = !freeFonts.empty();
+               break;
+
        case LFUN_WORD_DELETE_FORWARD:
        case LFUN_WORD_DELETE_BACKWARD:
        case LFUN_LINE_DELETE_FORWARD:
@@ -3313,6 +3688,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
        case LFUN_UP_SELECT:
        case LFUN_DOWN:
        case LFUN_DOWN_SELECT:
+       case LFUN_PARAGRAPH_SELECT:
        case LFUN_PARAGRAPH_UP_SELECT:
        case LFUN_PARAGRAPH_DOWN_SELECT:
        case LFUN_LINE_BEGIN_SELECT:
@@ -3366,6 +3742,12 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                break;
        }
 
+       case LFUN_SEARCH_IGNORE: {
+               bool const value = cmd.getArg(1) == "true";
+               setIgnoreFormat(cmd.getArg(0), value);
+               break;
+       }
+
        default:
                return false;
        }
@@ -3376,7 +3758,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                || (cur.paragraph().layout().pass_thru && !allow_in_passthru)))
                enable = false;
 
-       flag.setEnabled(enable);
+       status.setEnabled(enable);
        return true;
 }
 
@@ -3395,9 +3777,9 @@ void Text::pasteString(Cursor & cur, docstring const & clip,
 
 
 // FIXME: an item inset would make things much easier.
-bool Text::inDescriptionItem(Cursor & cur) const
+bool Text::inDescriptionItem(Cursor const & cur) const
 {
-       Paragraph & par = cur.paragraph();
+       Paragraph const & par = cur.paragraph();
        pos_type const pos = cur.pos();
        pos_type const body_pos = par.beginOfBody();
 
@@ -3411,4 +3793,15 @@ bool Text::inDescriptionItem(Cursor & cur) const
                    && (pos == 0 || par.getChar(pos - 1) != ' ')));
 }
 
+
+std::vector<docstring> Text::getFreeFonts() const
+{
+       vector<docstring> ffList;
+
+       for (auto const & f : freeFonts)
+               ffList.push_back(f.first);
+
+       return ffList;
+}
+
 } // namespace lyx