]> git.lyx.org Git - features.git/blobdiff - src/Text3.cpp
Do not allow pasting backslashes in macro names
[features.git] / src / Text3.cpp
index 0d7aa48a01e11b29b0aaecf830f51bb56e61974a..8bbac0eee23d72130b13b5e8ce6e143c98c623bb 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"
@@ -61,6 +58,7 @@
 #include "insets/InsetGraphics.h"
 #include "insets/InsetGraphicsParams.h"
 #include "insets/InsetInfo.h"
+#include "insets/InsetIndexMacro.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;
@@ -123,6 +119,11 @@ static void toggleAndShow(Cursor & cur, Text * text,
                                                       cur.real_current_font))
                        text->setCursor(cur, cur.pit(), cur.pos(),
                                        false, !cur.boundary());
+               if (font.language() != ignore_language)
+                       // We need a buffer update if we change the language
+                       // (e.g., with info insets or if the selection contains
+                       // a par label)
+                       cur.forceBufferUpdate();
        }
 }
 
@@ -131,7 +132,6 @@ static void moveCursor(Cursor & cur, bool selecting)
 {
        if (selecting || cur.mark())
                cur.setSelection();
-       cur.setCurrentFont();
 }
 
 
@@ -244,7 +244,8 @@ static void ipaChar(Cursor & cur, InsetIPAChar::Kind kind)
 
 
 static bool doInsertInset(Cursor & cur, Text * text,
-       FuncRequest const & cmd, bool edit, bool pastesel)
+                         FuncRequest const & cmd, bool edit,
+                         bool pastesel, bool resetfont = false)
 {
        Buffer & buffer = cur.bv().buffer();
        BufferParams const & bparams = buffer.params();
@@ -258,7 +259,7 @@ static bool doInsertInset(Cursor & cur, Text * text,
        cur.recordUndo();
        if (cmd.action() == LFUN_ARGUMENT_INSERT) {
                bool cotextinsert = false;
-               InsetArgument const * const ia = static_cast<InsetArgument const *>(inset);
+               InsetArgument * const ia = static_cast<InsetArgument *>(inset);
                Layout const & lay = cur.paragraph().layout();
                Layout::LaTeXArgMap args = lay.args();
                Layout::LaTeXArgMap::const_iterator const lait = args.find(ia->name());
@@ -281,6 +282,7 @@ static bool doInsertInset(Cursor & cur, Text * text,
                        else
                                ds = cur.paragraph().asString();
                        text->insertInset(cur, inset);
+                       ia->init(cur.paragraph());
                        if (edit)
                                inset->edit(cur, true);
                        // Now put co-text into inset
@@ -304,8 +306,11 @@ static bool doInsertInset(Cursor & cur, Text * text,
                         * 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.
+                        * FIXME: figure out a good test in the environment case (see #12251).
                         */
-                       if (cur.paragraph().empty() && !inset->forcePlainLayout()) {
+                       if (cur.paragraph().layout().isCommand()
+                            && cur.paragraph().empty()
+                            && !inset->forcePlainLayout()) {
                                cur.paragraph().setPlainOrDefaultLayout(bparams.documentClass());
                                move_layout = true;
                        }
@@ -319,6 +324,19 @@ static bool doInsertInset(Cursor & cur, Text * text,
        }
        text->insertInset(cur, inset);
 
+       InsetText * inset_text = inset->asInsetText();
+       if (inset_text) {
+               Font const & font = inset->inheritFont()
+                       ? cur.bv().textMetrics(text).displayFont(cur.pit(), cur.pos())
+                       : bparams.getFont();
+               inset_text->setOuterFont(cur.bv(), font.fontInfo());
+       }
+
+       if (cmd.action() == LFUN_ARGUMENT_INSERT) {
+               InsetArgument * const ia = static_cast<InsetArgument *>(inset);
+               ia->init(cur.paragraph());
+       }
+
        if (edit)
                inset->edit(cur, true);
 
@@ -329,8 +347,14 @@ static bool doInsertInset(Cursor & cur, Text * text,
        cur.buffer()->errors("Paste");
        cur.clearSelection(); // bug 393
        cur.finishUndo();
-       InsetText * inset_text = inset->asInsetText();
        if (inset_text) {
+               if (resetfont) {
+                       // Reset of font (not language) is requested.
+                       // Used by InsetIndex (#11961).
+                       Language const * lang = cur.getFont().language();
+                       Font font(bparams.getFont().fontInfo(), lang);
+                       cur.paragraph().resetFonts(font);
+               }
                inset_text->fixParagraphsFont();
                cur.pos() = 0;
                cur.pit() = 0;
@@ -370,7 +394,7 @@ enum OutlineOp {
 };
 
 
-static void insertSeparator(Cursor & cur, depth_type const depth)
+static void insertSeparator(Cursor const & cur, depth_type const depth)
 {
        Buffer & buf = *cur.buffer();
        lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_BREAK));
@@ -793,24 +817,20 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                bool const cur_moved = cursorForward(cur);
                needsUpdate |= cur_moved;
 
-               if (!cur_moved && oldTopSlice == cur.top()
-                              && cur.boundary() == oldBoundary) {
+               if (!cur_moved && cur.depth() > 1
+                    && oldTopSlice == cur.top() && cur.boundary() == oldBoundary) {
                        cur.undispatched();
                        cmd = FuncRequest(LFUN_FINISHED_FORWARD);
 
-                       // we will probably be moving out the inset, so we should execute
-                       // the depm-mechanism, but only when the cursor has a place to
-                       // go outside this inset, i.e. in a slice above.
-                       if (cur.depth() > 1 && cur.pos() == cur.lastpos()
-                                 && cur.pit() == cur.lastpit()) {
-                               // The cursor hasn't changed yet. To give the
-                               // DEPM the possibility of doing something we must
-                               // provide it with two different cursors.
-                               Cursor dummy = cur;
-                               dummy.pos() = dummy.pit() = 0;
-                               if (cur.bv().checkDepm(dummy, cur))
-                                       cur.forceBufferUpdate();
-                       }
+                       // we will be moving out the inset, so we should execute
+                       // the depm-mechanism.
+                       // The cursor hasn't changed yet. To give the DEPM the
+                       // possibility of doing something we must provide it with
+                       // two different cursors.
+                       Cursor dummy = cur;
+                       dummy.pos() = dummy.pit() = 0;
+                       if (cur.bv().checkDepm(dummy, cur))
+                               cur.forceBufferUpdate();
                }
                break;
        }
@@ -822,24 +842,21 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                bool const cur_moved = cursorBackward(cur);
                needsUpdate |= cur_moved;
 
-               if (!cur_moved && oldTopSlice == cur.top()
-                              && cur.boundary() == oldBoundary) {
+               if (!cur_moved && cur.depth() > 1
+                    && oldTopSlice == cur.top() && cur.boundary() == oldBoundary) {
                        cur.undispatched();
                        cmd = FuncRequest(LFUN_FINISHED_BACKWARD);
 
-                       // we will probably be moving out the inset, so we should execute
-                       // the depm-mechanism, but only when the cursor has a place to
-                       // go outside this inset, i.e. in a slice above.
-                       if (cur.depth() > 1 && cur.pos() == 0 && cur.pit() == 0) {
-                               // The cursor hasn't changed yet. To give the
-                               // DEPM the possibility of doing something we must
-                               // provide it with two different cursors.
-                               Cursor dummy = cur;
-                               dummy.pos() = cur.lastpos();
-                               dummy.pit() = cur.lastpit();
-                               if (cur.bv().checkDepm(dummy, cur))
-                                       cur.forceBufferUpdate();
-                       }
+                       // we will be moving out the inset, so we should execute
+                       // the depm-mechanism.
+                       // The cursor hasn't changed yet. To give the DEPM the
+                       // possibility of doing something we must provide it with
+                       // two different cursors.
+                       Cursor dummy = cur;
+                       dummy.pos() = cur.lastpos();
+                       dummy.pit() = cur.lastpit();
+                       if (cur.bv().checkDepm(dummy, cur))
+                               cur.forceBufferUpdate();
                }
                break;
        }
@@ -850,8 +867,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        needsUpdate |= cur.selHandle(act == LFUN_CHAR_LEFT_SELECT);
                        bool const cur_moved = cursorVisLeft(cur);
                        needsUpdate |= cur_moved;
-                       if (!cur_moved && oldTopSlice == cur.top()
-                                      && cur.boundary() == oldBoundary) {
+                       if (!cur_moved && cur.depth() > 1
+                            && oldTopSlice == cur.top() && cur.boundary() == oldBoundary) {
                                cur.undispatched();
                                cmd = FuncRequest(LFUN_FINISHED_LEFT);
                        }
@@ -874,8 +891,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        needsUpdate |= cur.selHandle(cmd.action() == LFUN_CHAR_RIGHT_SELECT);
                        bool const cur_moved = cursorVisRight(cur);
                        needsUpdate |= cur_moved;
-                       if (!cur_moved && oldTopSlice == cur.top()
-                                      && cur.boundary() == oldBoundary) {
+                       if (!cur_moved && cur.depth() > 1
+                            && oldTopSlice == cur.top() && cur.boundary() == oldBoundary) {
                                cur.undispatched();
                                cmd = FuncRequest(LFUN_FINISHED_RIGHT);
                        }
@@ -1008,8 +1025,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        needsUpdate |= cur.selHandle(cmd.action() == LFUN_WORD_RIGHT_SELECT);
                        bool const cur_moved = cursorVisRightOneWord(cur);
                        needsUpdate |= cur_moved;
-                       if (!cur_moved && oldTopSlice == cur.top()
-                                      && cur.boundary() == oldBoundary) {
+                       if (!cur_moved && cur.depth() > 1
+                            && oldTopSlice == cur.top() && cur.boundary() == oldBoundary) {
                                cur.undispatched();
                                cmd = FuncRequest(LFUN_FINISHED_RIGHT);
                        }
@@ -1032,24 +1049,20 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                bool const cur_moved = cursorForwardOneWord(cur);
                needsUpdate |= cur_moved;
 
-               if (!cur_moved && oldTopSlice == cur.top()
-                              && cur.boundary() == oldBoundary) {
+               if (!cur_moved && cur.depth() > 1
+                    && oldTopSlice == cur.top() && cur.boundary() == oldBoundary) {
                        cur.undispatched();
                        cmd = FuncRequest(LFUN_FINISHED_FORWARD);
 
-                       // we will probably be moving out the inset, so we should execute
-                       // the depm-mechanism, but only when the cursor has a place to
-                       // go outside this inset, i.e. in a slice above.
-                       if (cur.depth() > 1 && cur.pos() == cur.lastpos()
-                                 && cur.pit() == cur.lastpit()) {
-                               // The cursor hasn't changed yet. To give the
-                               // DEPM the possibility of doing something we must
-                               // provide it with two different cursors.
-                               Cursor dummy = cur;
-                               dummy.pos() = dummy.pit() = 0;
-                               if (cur.bv().checkDepm(dummy, cur))
-                                       cur.forceBufferUpdate();
-                       }
+                       // we will be moving out the inset, so we should execute
+                       // the depm-mechanism.
+                       // The cursor hasn't changed yet. To give the DEPM the
+                       // possibility of doing something we must provide it with
+                       // two different cursors.
+                       Cursor dummy = cur;
+                       dummy.pos() = dummy.pit() = 0;
+                       if (cur.bv().checkDepm(dummy, cur))
+                               cur.forceBufferUpdate();
                }
                break;
        }
@@ -1060,8 +1073,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        needsUpdate |= cur.selHandle(cmd.action() == LFUN_WORD_LEFT_SELECT);
                        bool const cur_moved = cursorVisLeftOneWord(cur);
                        needsUpdate |= cur_moved;
-                       if (!cur_moved && oldTopSlice == cur.top()
-                                      && cur.boundary() == oldBoundary) {
+                       if (!cur_moved && cur.depth() > 1
+                            && oldTopSlice == cur.top() && cur.boundary() == oldBoundary) {
                                cur.undispatched();
                                cmd = FuncRequest(LFUN_FINISHED_LEFT);
                        }
@@ -1084,25 +1097,21 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                bool const cur_moved = cursorBackwardOneWord(cur);
                needsUpdate |= cur_moved;
 
-               if (!cur_moved && oldTopSlice == cur.top()
-                              && cur.boundary() == oldBoundary) {
+               if (!cur_moved && cur.depth() > 1
+                    && oldTopSlice == cur.top() && cur.boundary() == oldBoundary) {
                        cur.undispatched();
                        cmd = FuncRequest(LFUN_FINISHED_BACKWARD);
 
-                       // we will probably be moving out the inset, so we should execute
-                       // the depm-mechanism, but only when the cursor has a place to
-                       // go outside this inset, i.e. in a slice above.
-                       if (cur.depth() > 1 && cur.pos() == 0
-                                 && cur.pit() == 0) {
-                               // The cursor hasn't changed yet. To give the
-                               // DEPM the possibility of doing something we must
-                               // provide it with two different cursors.
-                               Cursor dummy = cur;
-                               dummy.pos() = cur.lastpos();
-                               dummy.pit() = cur.lastpit();
-                               if (cur.bv().checkDepm(dummy, cur))
-                                       cur.forceBufferUpdate();
-                       }
+                       // we will be moving out the inset, so we should execute
+                       // the depm-mechanism.
+                       // The cursor hasn't changed yet. To give the DEPM the
+                       // possibility of doing something we must provide it with
+                       // two different cursors.
+                       Cursor dummy = cur;
+                       dummy.pos() = cur.lastpos();
+                       dummy.pit() = cur.lastpit();
+                       if (cur.bv().checkDepm(dummy, cur))
+                               cur.forceBufferUpdate();
                }
                break;
        }
@@ -1115,7 +1124,7 @@ 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
@@ -1227,6 +1236,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        cur.resetAnchor();
                } else {
                        cutSelection(cur, false);
+                       cur.setCurrentFont();
                        singleParUpdate = false;
                }
                moveCursor(cur, false);
@@ -1276,7 +1286,7 @@ 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()
@@ -1376,6 +1386,14 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                break;
        }
 
+       case LFUN_INSET_SPLIT: {
+               if (splitInset(cur)) {
+                       needsUpdate = true;
+                       cur.forceBufferUpdate();
+               }
+               break;
+       }
+
        case LFUN_GRAPHICS_SET_GROUP: {
                InsetGraphics * ins = graphics::getCurrentGraphicsInset(cur);
                if (!ins)
@@ -1500,7 +1518,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                pasteFromStack(cur, bv->buffer().errorList("Paste"), 0);
                        else if (theClipboard().hasTextContents()) {
                                if (pasteClipboardText(cur, bv->buffer().errorList("Paste"),
-                                                      true, Clipboard::AnyTextType))
+                                                      !cur.paragraph().parbreakIsNewline(),
+                                                          Clipboard::AnyTextType))
                                        tryGraphics = false;
                        }
                        if (tryGraphics && theClipboard().hasGraphicsContents())
@@ -1546,11 +1565,6 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                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()))
@@ -1643,7 +1657,7 @@ 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();
@@ -1668,9 +1682,20 @@ 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);
@@ -1698,17 +1723,20 @@ 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;
-                       depth_type const max_depth = cur.paragraph().params().depth() + 1;
-                       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;
+                       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);
                }
@@ -1787,8 +1815,8 @@ 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();
@@ -1827,8 +1855,9 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                bvcur.resetAnchor();
                        if (!bv->mouseSetCursor(cur, cmd.modifier() == ShiftModifier))
                                cur.screenUpdateFlags(Update::SinglePar | Update::FitCursor);
-                       if (bvcur.wordSelection())
-                               selectWord(bvcur, WHOLE_WORD);
+                       // FIXME: move this to mouseSetCursor?
+                       if (bvcur.wordSelection() && bvcur.inTexted())
+                               expandWordSel(bvcur);
                        break;
 
                case mouse_button::button2:
@@ -1846,7 +1875,7 @@ 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;
                        }
@@ -1896,6 +1925,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                // We continue with our existing selection or start a new one, so don't
                // reset the anchor.
                bvcur.setCursor(cur);
+               if (bvcur.wordSelection() && bvcur.inTexted())
+                       expandWordSel(bvcur);
                bvcur.selection(true);
                bvcur.setCurrentFont();
                if (cur.top() == old) {
@@ -1959,8 +1990,10 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                // "auto_region_delete", which defaults to
                // true (on).
 
-               if (lyxrc.auto_region_delete && cur.selection())
+               if (lyxrc.auto_region_delete && cur.selection()) {
                        cutSelection(cur, false);
+                       cur.setCurrentFont();
+               }
                cur.clearSelection();
 
                for (char_type c : cmd.argument())
@@ -2058,31 +2091,26 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
        case LFUN_BRANCH_INSERT:
        case LFUN_PHANTOM_INSERT:
        case LFUN_ERT_INSERT:
+       case LFUN_INDEXMACRO_INSERT:
        case LFUN_LISTING_INSERT:
        case LFUN_MARGINALNOTE_INSERT:
        case LFUN_ARGUMENT_INSERT:
        case LFUN_INDEX_INSERT:
        case LFUN_PREVIEW_INSERT:
        case LFUN_SCRIPT_INSERT:
-       case LFUN_IPA_INSERT:
+       case LFUN_IPA_INSERT: {
+               // Indexes reset font formatting (#11961)
+               bool const resetfont = cmd.action() == LFUN_INDEX_INSERT;
                // Open the inset, and move the current selection
                // inside it.
-               doInsertInset(cur, this, cmd, true, true);
+               doInsertInset(cur, this, cmd, true, true, resetfont);
                cur.posForward();
-               if (act == LFUN_SCRIPT_INSERT) {
-                       /* Script insets change the font style 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 wrong. 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();
                break;
+       }
 
        case LFUN_FLEX_INSERT: {
                // Open the inset, and move the current selection
@@ -2105,6 +2133,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                // leave this now in order to insert the next one.
                                if (inautoarg) {
                                        cur.leaveInset(cur.inset());
+                                       cur.setCurrentFont();
                                        cur.posForward();
                                        if (arg.insertonnewline && cur.pos() > 0) {
                                                FuncRequest cmd2(LFUN_PARAGRAPH_BREAK);
@@ -2147,7 +2176,6 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                // 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();
@@ -2163,7 +2191,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        break;
                int const r = convert<int>(rows);
                int const c = convert<int>(cols);
-                       
+
                string suffix;
                if (r == 1)
                        suffix = "_1x1";
@@ -2257,7 +2285,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
        case LFUN_NOMENCL_INSERT: {
                InsetCommandParams p(NOMENCL_CODE);
                if (cmd.argument().empty()) {
-                       p["symbol"] = 
+                       p["symbol"] =
                                bv->cursor().innerText()->getStringForDialog(bv->cursor());
                        cur.clearSelection();
                } else
@@ -2465,6 +2493,13 @@ 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());
@@ -2486,10 +2521,6 @@ 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;
        }
 
@@ -2524,10 +2555,6 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        freeFonts.push(make_pair(props, font));
                        toggleall = toggle;
                        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");
@@ -2661,8 +2688,15 @@ 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);
@@ -2707,6 +2741,65 @@ 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 of whole buffer
+                       bv->buffer().requestSpellcheck();
+               }
+               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 of whole buffer
+                       bv->buffer().requestSpellcheck();
+               }
+               break;
+       }
+
+
        case LFUN_SPELLING_IGNORE: {
                Language const * language = getLanguage(cur, cmd.getArg(1));
                docstring word = from_utf8(cmd.getArg(0));
@@ -2804,32 +2897,31 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                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");
@@ -2894,7 +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());
 
@@ -2902,7 +2994,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
        bool enable = true;
        bool allow_in_passthru = false;
        InsetCode code = NO_CODE;
-       
+
        switch (cmd.action()) {
 
        case LFUN_DEPTH_DECREMENT:
@@ -2917,7 +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:
@@ -2934,6 +3026,8 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                        code = BRANCH_CODE;
                else if (cmd.argument() == "citation")
                        code = CITE_CODE;
+               else if (cmd.argument() == "counter")
+                       code = COUNTER_CODE;
                else if (cmd.argument() == "ert")
                        code = ERT_CODE;
                else if (cmd.argument() == "external")
@@ -3047,7 +3141,7 @@ 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;
                        }
@@ -3070,15 +3164,22 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                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::STANDARD)
+               docstring s = from_utf8(cmd.getArg(0));
+               // Prepend "Flex:" prefix if not there
+               if (!prefixIs(s, from_ascii("Flex:")))
+                       s = from_ascii("Flex:") + s;
+               if (!cur.buffer()->params().documentClass().hasInsetLayout(s))
                        enable = false;
-               break;
+               else {
+                       InsetLyXType ilt =
+                               cur.buffer()->params().documentClass().insetLayout(s).lyxtype();
+                       if (ilt != InsetLyXType::CHARSTYLE
+                           && ilt != InsetLyXType::CUSTOM
+                           && ilt != InsetLyXType::STANDARD)
+                               enable = false;
                }
+               break;
+       }
        case LFUN_BOX_INSERT:
                code = BOX_CODE;
                break;
@@ -3176,6 +3277,14 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                }
                code = HYPERLINK_CODE;
                break;
+       case LFUN_INDEXMACRO_INSERT: {
+               string const arg = cmd.getArg(0);
+               if (arg == "sortkey")
+                       code = INDEXMACRO_SORTKEY_CODE;
+               else
+                       code = INDEXMACRO_CODE;
+               break;
+       }
        case LFUN_IPAMACRO_INSERT: {
                string const arg = cmd.getArg(0);
                if (arg == "deco")
@@ -3231,43 +3340,42 @@ 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;
 
@@ -3334,6 +3442,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                break;
 
        case LFUN_PRIMARY_SELECTION_PASTE:
+               status.setUnknown(!theSelection().supported());
                enable = cur.selection() || !theSelection().empty();
                break;
 
@@ -3418,7 +3527,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                if (!ins)
                        enable = false;
                else
-                       flag.setOnOff(to_utf8(cmd.argument()) == ins->getParams().groupId);
+                       status.setOnOff(to_utf8(cmd.argument()) == ins->getParams().groupId);
                break;
        }
 
@@ -3430,7 +3539,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
 
        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:
@@ -3438,6 +3547,8 @@ 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() != nullptr;
@@ -3454,8 +3565,10 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                docstring const req_layout = ignoreautonests ? from_utf8(cmd.getArg(0)) : cmd.argument();
                docstring const layout = resolveLayout(req_layout, cur);
 
-               enable = !owner_->forcePlainLayout() && !layout.empty();
-               flag.setOnOff(isAlreadyLayout(layout, cur));
+               // FIXME: make this work in multicell selection case
+               enable = !owner_->forcePlainLayout() && !layout.empty() && !cur.selIsMultiCell();
+               status.setOnOff(!owner_->forcePlainLayout() && !cur.selIsMultiCell()
+                               && isAlreadyLayout(layout, cur));
                break;
        }
 
@@ -3535,6 +3648,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
        case LFUN_FONT_CROSSOUT:
        case LFUN_FONT_UNDERUNDERLINE:
        case LFUN_FONT_UNDERWAVE:
+       case LFUN_FONT_NO_SPELLCHECK:
        case LFUN_TEXTSTYLE_UPDATE:
                enable = !cur.paragraph().isPassThru();
                break;
@@ -3664,7 +3778,7 @@ 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;
 }
 
@@ -3683,9 +3797,9 @@ 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();