src/lyxfunc.C

   1 /**
   2  * \file lyxfunc.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Alfredo Braunstein
   7  * \author Lars Gullik Bjønnes
   8  * \author Jean-Marc Lasgouttes
   9  * \author Angus Leeming
  10  * \author John Levon
  11  * \author André Pönitz
  12  * \author Allan Rae
  13  * \author Dekel Tsur
  14  * \author Martin Vermeer
  15  * \author Jürgen Vigna
  16  *
  17  * Full author contact details are available in file CREDITS.
  18  */
  19
  20 #include <config.h>
  21
  22 #include "lyxfunc.h"
  23
  24 #include "BranchList.h"
  25 #include "buffer.h"
  26 #include "buffer_funcs.h"
  27 #include "bufferlist.h"
  28 #include "bufferparams.h"
  29 #include "BufferView.h"
  30 #include "cursor.h"
  31 #include "CutAndPaste.h"
  32 #include "debug.h"
  33 #include "dispatchresult.h"
  34 #include "encoding.h"
  35 #include "errorlist.h"
  36 #include "exporter.h"
  37 #include "format.h"
  38 #include "funcrequest.h"
  39 #include "gettext.h"
  40 #include "importer.h"
  41 #include "insetiterator.h"
  42 #include "intl.h"
  43 #include "kbmap.h"
  44 #include "language.h"
  45 #include "LColor.h"
  46 #include "lyx_cb.h"
  47 #include "LyXAction.h"
  48 #include "lyxfind.h"
  49 #include "lyxlex.h"
  50 #include "lyxrc.h"
  51 #include "lyxrow.h"
  52 #include "lyxserver.h"
  53 #include "lyxtextclasslist.h"
  54 #include "lyxvc.h"
  55 #include "paragraph.h"
  56 #include "pariterator.h"
  57 #include "ParagraphParameters.h"
  58 #include "undo.h"
  59
  60 #include "insets/insetbox.h"
  61 #include "insets/insetbranch.h"
  62 #include "insets/insetcommand.h"
  63 #include "insets/insetert.h"
  64 #include "insets/insetexternal.h"
  65 #include "insets/insetfloat.h"
  66 #include "insets/insetgraphics.h"
  67 #include "insets/insetnote.h"
  68 #include "insets/insettabular.h"
  69 #include "insets/insetvspace.h"
  70 #include "insets/insetwrap.h"
  71
  72 #include "frontends/Alert.h"
  73 #include "frontends/Dialogs.h"
  74 #include "frontends/FileDialog.h"
  75 #include "frontends/lyx_gui.h"
  76 #include "frontends/LyXKeySym.h"
  77 #include "frontends/LyXView.h"
  78 #include "frontends/Menubar.h"
  79 #include "frontends/Toolbars.h"
  80
  81 #include "support/filefilterlist.h"
  82 #include "support/filetools.h"
  83 #include "support/forkedcontr.h"
  84 #include "support/fs_extras.h"
  85 #include "support/lstrings.h"
  86 #include "support/path.h"
  87 #include "support/package.h"
  88 #include "support/systemcall.h"
  89 #include "support/convert.h"
  90 #include "support/os.h"
  91
  92 #include <boost/filesystem/operations.hpp>
  93
  94 #include <sstream>
  95
  96 using bv_funcs::freefont2string;
  97
  98 using lyx::support::AbsolutePath;
  99 using lyx::support::AddName;
 100 using lyx::support::AddPath;
 101 using lyx::support::bformat;
 102 using lyx::support::ChangeExtension;
 103 using lyx::support::contains;
 104 using lyx::support::FileFilterList;
 105 using lyx::support::FileSearch;
 106 using lyx::support::ForkedcallsController;
 107 using lyx::support::i18nLibFileSearch;
 108 using lyx::support::IsDirWriteable;
 109 using lyx::support::IsFileReadable;
 110 using lyx::support::isStrInt;
 111 using lyx::support::MakeAbsPath;
 112 using lyx::support::MakeDisplayPath;
 113 using lyx::support::package;
 114 using lyx::support::Path;
 115 using lyx::support::QuoteName;
 116 using lyx::support::rtrim;
 117 using lyx::support::split;
 118 using lyx::support::subst;
 119 using lyx::support::Systemcall;
 120 using lyx::support::token;
 121 using lyx::support::trim;
 122 using lyx::support::prefixIs;
 123
 124 using std::endl;
 125 using std::make_pair;
 126 using std::pair;
 127 using std::string;
 128 using std::istringstream;
 129
 130 namespace biblio = lyx::biblio;
 131 namespace fs = boost::filesystem;
 132
 133
 134 extern BufferList bufferlist;
 135 extern LyXServer * lyxserver;
 136
 137 extern boost::scoped_ptr<kb_keymap> toplevel_keymap;
 138
 139 // (alkis)
 140 extern tex_accent_struct get_accent(kb_action action);
 141
 142
 143 namespace {
 144
 145 bool getStatus(LCursor cursor,
 146                FuncRequest const & cmd, FuncStatus & status)
 147 {
 148         // This is, of course, a mess. Better create a new doc iterator and use
 149         // this in Inset::getStatus. This might require an additional
 150         // BufferView * arg, though (which should be avoided)
 151         //LCursor safe = *this;
 152         bool res = false;
 153         for ( ; cursor.depth(); cursor.pop()) {
 154                 //lyxerr << "\nLCursor::getStatus: cmd: " << cmd << endl << *this << endl;
 155                 DocIterator::idx_type & idx = cursor.idx();
 156                 DocIterator::idx_type const lastidx = cursor.lastidx();
 157
 158                 if (idx > lastidx) {
 159                         lyxerr << "wrong idx " << idx << ", max is " << lastidx
 160                                 << ". Trying to correct this."  << endl;
 161                         idx = lastidx;
 162                 }
 163
 164                 DocIterator::pit_type & pit = cursor.pit();
 165                 DocIterator::pit_type const lastpit = cursor.lastpit();
 166
 167                 if (pit > lastpit) {
 168                         lyxerr << "wrong par " << pit << ", max is " << lastpit
 169                                 << ". Trying to correct this."  << endl;
 170                         pit = lastpit;
 171                 }
 172
 173                 DocIterator::pos_type & pos = cursor.pos();
 174                 DocIterator::pos_type const lastpos = cursor.lastpos();
 175
 176                 if (pos > lastpos) {
 177                         lyxerr << "wrong pos " << pos << ", max is " << lastpos
 178                                 << ". Trying to correct this."  << endl;
 179                         pos = lastpos;
 180                 }
 181
 182                 // The inset's getStatus() will return 'true' if it made
 183                 // a definitive decision on whether it want to handle the
 184                 // request or not. The result of this decision is put into
 185                 // the 'status' parameter.
 186                 if (cursor.inset().getStatus(cursor, cmd, status)) {
 187                         res = true;
 188                         break;
 189                 }
 190         }
 191         return res;
 192 }
 193
 194 }
 195
 196 LyXFunc::LyXFunc(LyXView * lv)
 197         : owner(lv),
 198         encoded_last_key(0),
 199         keyseq(toplevel_keymap.get(), toplevel_keymap.get()),
 200         cancel_meta_seq(toplevel_keymap.get(), toplevel_keymap.get()),
 201         meta_fake_bit(key_modifier::none)
 202 {
 203 }
 204
 205
 206 void LyXFunc::handleKeyFunc(kb_action action)
 207 {
 208         char c = encoded_last_key;
 209
 210         if (keyseq.length()) {
 211                 c = 0;
 212         }
 213
 214         owner->getIntl().getTransManager()
 215                 .deadkey(c, get_accent(action).accent, view()->getLyXText());
 216         // Need to clear, in case the minibuffer calls these
 217         // actions
 218         keyseq.clear();
 219         // copied verbatim from do_accent_char
 220         view()->cursor().resetAnchor();
 221         view()->update();
 222 }
 223
 224
 225 void LyXFunc::processKeySym(LyXKeySymPtr keysym, key_modifier::state state)
 226 {
 227         lyxerr[Debug::KEY] << "KeySym is " << keysym->getSymbolName() << endl;
 228
 229         // Do nothing if we have nothing (JMarc)
 230         if (!keysym->isOK()) {
 231                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 232                                    << endl;
 233                 return;
 234         }
 235
 236         if (keysym->isModifier()) {
 237                 lyxerr[Debug::KEY] << "isModifier true" << endl;
 238                 return;
 239         }
 240
 241         Encoding const * encoding = view()->cursor().getEncoding();
 242
 243         encoded_last_key = keysym->getISOEncoded(encoding ? encoding->Name() : "");
 244
 245         // Do a one-deep top-level lookup for
 246         // cancel and meta-fake keys. RVDK_PATCH_5
 247         cancel_meta_seq.reset();
 248
 249         FuncRequest func = cancel_meta_seq.addkey(keysym, state);
 250         lyxerr[Debug::KEY] << BOOST_CURRENT_FUNCTION
 251                            << " action first set to [" << func.action << ']'
 252                            << endl;
 253
 254         // When not cancel or meta-fake, do the normal lookup.
 255         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 256         // Mostly, meta_fake_bit = key_modifier::none. RVDK_PATCH_5.
 257         if ((func.action != LFUN_CANCEL) && (func.action != LFUN_META_FAKE)) {
 258                 // remove Caps Lock and Mod2 as a modifiers
 259                 func = keyseq.addkey(keysym, (state | meta_fake_bit));
 260                 lyxerr[Debug::KEY] << BOOST_CURRENT_FUNCTION
 261                                    << "action now set to ["
 262                                    << func.action << ']' << endl;
 263         }
 264
 265         // Dont remove this unless you know what you are doing.
 266         meta_fake_bit = key_modifier::none;
 267
 268         // Can this happen now ?
 269         if (func.action == LFUN_NOACTION) {
 270                 func = FuncRequest(LFUN_PREFIX);
 271         }
 272
 273         if (lyxerr.debugging(Debug::KEY)) {
 274                 lyxerr << BOOST_CURRENT_FUNCTION
 275                        << " Key [action="
 276                        << func.action << "]["
 277                        << keyseq.print() << ']'
 278                        << endl;
 279         }
 280
 281         // already here we know if it any point in going further
 282         // why not return already here if action == -1 and
 283         // num_bytes == 0? (Lgb)
 284
 285         if (keyseq.length() > 1) {
 286                 owner->message(keyseq.print());
 287         }
 288
 289
 290         // Maybe user can only reach the key via holding down shift.
 291         // Let's see. But only if shift is the only modifier
 292         if (func.action == LFUN_UNKNOWN_ACTION &&
 293             state == key_modifier::shift) {
 294                 lyxerr[Debug::KEY] << "Trying without shift" << endl;
 295                 func = keyseq.addkey(keysym, key_modifier::none);
 296                 lyxerr[Debug::KEY] << "Action now " << func.action << endl;
 297         }
 298
 299         if (func.action == LFUN_UNKNOWN_ACTION) {
 300                 // Hmm, we didn't match any of the keysequences. See
 301                 // if it's normal insertable text not already covered
 302                 // by a binding
 303                 if (keysym->isText() && keyseq.length() == 1) {
 304                         lyxerr[Debug::KEY] << "isText() is true, inserting." << endl;
 305                         func = FuncRequest(LFUN_SELFINSERT);
 306                 } else {
 307                         lyxerr[Debug::KEY] << "Unknown, !isText() - giving up" << endl;
 308                         owner->message(_("Unknown function."));
 309                         return;
 310                 }
 311         }
 312
 313         if (func.action == LFUN_SELFINSERT) {
 314                 if (encoded_last_key != 0) {
 315                         string const arg(1, encoded_last_key);
 316                         dispatch(FuncRequest(LFUN_SELFINSERT, arg));
 317                         lyxerr[Debug::KEY]
 318                                 << "SelfInsert arg[`" << arg << "']" << endl;
 319                 }
 320         } else {
 321                 dispatch(func);
 322         }
 323 }
 324
 325
 326 FuncStatus LyXFunc::getStatus(FuncRequest const & cmd) const
 327 {
 328         //lyxerr << "LyXFunc::getStatus: cmd: " << cmd << endl;
 329         FuncStatus flag;
 330         LCursor & cur = view()->cursor();
 331
 332         /* In LyX/Mac, when a dialog is open, the menus of the
 333            application can still be accessed without giving focus to
 334            the main window. In this case, we want to disable the menu
 335            entries that are buffer-related.
 336         */
 337         Buffer * buf;
 338         if (cmd.origin == FuncRequest::UI && !owner->hasFocus())
 339                 buf = 0;
 340         else
 341                 buf = owner->buffer();
 342
 343         if (cmd.action == LFUN_NOACTION) {
 344                 flag.message(N_("Nothing to do"));
 345                 flag.enabled(false);
 346                 return flag;
 347         }
 348
 349         switch (cmd.action) {
 350         case LFUN_UNKNOWN_ACTION:
 351 #ifndef HAVE_LIBAIKSAURUS
 352         case LFUN_THESAURUS_ENTRY:
 353 #endif
 354                 flag.unknown(true);
 355                 flag.enabled(false);
 356                 break;
 357         default:
 358                 flag |= lyx_gui::getStatus(cmd);
 359         }
 360
 361         if (flag.unknown()) {
 362                 flag.message(N_("Unknown action"));
 363                 return flag;
 364         }
 365
 366         if (!flag.enabled()) {
 367                 if (flag.message().empty())
 368                         flag.message(N_("Command disabled"));
 369                 return flag;
 370         }
 371
 372         // Check whether we need a buffer
 373         if (!lyxaction.funcHasFlag(cmd.action, LyXAction::NoBuffer) && !buf) {
 374                 // no, exit directly
 375                 flag.message(N_("Command not allowed with"
 376                                     "out any document open"));
 377                 flag.enabled(false);
 378                 return flag;
 379         }
 380
 381         // I would really like to avoid having this switch and rather try to
 382         // encode this in the function itself.
 383         // -- And I'd rather let an inset decide which LFUNs it is willing
 384         // to handle (Andre')
 385         bool enable = true;
 386         switch (cmd.action) {
 387         case LFUN_TOOLTIPS_TOGGLE:
 388                 flag.setOnOff(owner->getDialogs().tooltipsEnabled());
 389                 break;
 390
 391         case LFUN_READ_ONLY_TOGGLE:
 392                 flag.setOnOff(buf->isReadonly());
 393                 break;
 394
 395         case LFUN_SWITCHBUFFER:
 396                 // toggle on the current buffer, but do not toggle off
 397                 // the other ones (is that a good idea?)
 398                 if (cmd.argument == buf->fileName())
 399                         flag.setOnOff(true);
 400                 break;
 401
 402         case LFUN_EXPORT:
 403                 enable = cmd.argument == "custom"
 404                         || Exporter::IsExportable(*buf, cmd.argument);
 405                 break;
 406         case LFUN_CUT:
 407         case LFUN_COPY:
 408                 enable = cur.selection();
 409                 break;
 410
 411         case LFUN_RUNCHKTEX:
 412                 enable = buf->isLatex() && lyxrc.chktex_command != "none";
 413                 break;
 414
 415         case LFUN_BUILDPROG:
 416                 enable = Exporter::IsExportable(*buf, "program");
 417                 break;
 418
 419         case LFUN_LAYOUT_TABULAR:
 420                 enable = cur.innerInsetOfType(InsetBase::TABULAR_CODE);
 421                 break;
 422
 423         case LFUN_LAYOUT:
 424         case LFUN_LAYOUT_PARAGRAPH:
 425                 enable = !cur.inset().forceDefaultParagraphs(&cur.inset());
 426                 break;
 427
 428         case LFUN_VC_REGISTER:
 429                 enable = !buf->lyxvc().inUse();
 430                 break;
 431         case LFUN_VC_CHECKIN:
 432                 enable = buf->lyxvc().inUse() && !buf->isReadonly();
 433                 break;
 434         case LFUN_VC_CHECKOUT:
 435                 enable = buf->lyxvc().inUse() && buf->isReadonly();
 436                 break;
 437         case LFUN_VC_REVERT:
 438         case LFUN_VC_UNDO:
 439                 enable = buf->lyxvc().inUse();
 440                 break;
 441         case LFUN_MENURELOAD:
 442                 enable = !buf->isUnnamed() && !buf->isClean();
 443                 break;
 444
 445         case LFUN_INSET_SETTINGS: {
 446                 enable = false;
 447                 if (!cur)
 448                         break;
 449                 UpdatableInset * inset = cur.inset().asUpdatableInset();
 450                 lyxerr << "inset: " << inset << endl;
 451                 if (!inset)
 452                         break;
 453
 454                 InsetBase::Code code = inset->lyxCode();
 455                 switch (code) {
 456                         case InsetBase::TABULAR_CODE:
 457                                 enable = cmd.argument == "tabular";
 458                                 break;
 459                         case InsetBase::ERT_CODE:
 460                                 enable = cmd.argument == "ert";
 461                                 break;
 462                         case InsetBase::FLOAT_CODE:
 463                                 enable = cmd.argument == "float";
 464                                 break;
 465                         case InsetBase::WRAP_CODE:
 466                                 enable = cmd.argument == "wrap";
 467                                 break;
 468                         case InsetBase::NOTE_CODE:
 469                                 enable = cmd.argument == "note";
 470                                 break;
 471                         case InsetBase::BRANCH_CODE:
 472                                 enable = cmd.argument == "branch";
 473                                 break;
 474                         case InsetBase::BOX_CODE:
 475                                 enable = cmd.argument == "box";
 476                                 break;
 477                         default:
 478                                 break;
 479                 }
 480                 break;
 481         }
 482
 483         case LFUN_DIALOG_SHOW: {
 484                 string const name = cmd.getArg(0);
 485                 if (!buf)
 486                         enable = name == "aboutlyx"
 487                                 || name == "file"
 488                                 || name == "forks"
 489                                 || name == "prefs"
 490                                 || name == "texinfo";
 491                 else if (name == "print")
 492                         enable = Exporter::IsExportable(*buf, "dvi")
 493                                 && lyxrc.print_command != "none";
 494                 else if (name == "character" || name == "mathpanel")
 495                         enable = cur.inset().lyxCode() != InsetBase::ERT_CODE;
 496                 else if (name == "vclog")
 497                         enable = buf->lyxvc().inUse();
 498                 else if (name == "latexlog")
 499                         enable = IsFileReadable(buf->getLogName().second);
 500                 break;
 501         }
 502
 503         case LFUN_DIALOG_SHOW_NEW_INSET:
 504                 enable = cur.inset().lyxCode() != InsetBase::ERT_CODE;
 505                 break;
 506
 507         case LFUN_DIALOG_UPDATE: {
 508                 string const name = cmd.getArg(0);
 509                 if (!buf)
 510                         enable = name == "prefs";
 511                 break;
 512         }
 513
 514         // this one is difficult to get right. As a half-baked
 515         // solution, we consider only the first action of the sequence
 516         case LFUN_SEQUENCE: {
 517                 // argument contains ';'-terminated commands
 518                 string const firstcmd = token(cmd.argument, ';', 0);
 519                 FuncRequest func(lyxaction.lookupFunc(firstcmd));
 520                 func.origin = cmd.origin;
 521                 flag = getStatus(func);
 522         }
 523
 524         case LFUN_MENUNEW:
 525         case LFUN_MENUNEWTMPLT:
 526         case LFUN_WORDFINDFORWARD:
 527         case LFUN_WORDFINDBACKWARD:
 528         case LFUN_PREFIX:
 529         case LFUN_EXEC_COMMAND:
 530         case LFUN_CANCEL:
 531         case LFUN_META_FAKE:
 532         case LFUN_CLOSEBUFFER:
 533         case LFUN_MENUWRITE:
 534         case LFUN_WRITEAS:
 535         case LFUN_UPDATE:
 536         case LFUN_PREVIEW:
 537         case LFUN_IMPORT:
 538         case LFUN_QUIT:
 539         case LFUN_TOCVIEW:
 540         case LFUN_AUTOSAVE:
 541         case LFUN_RECONFIGURE:
 542         case LFUN_HELP_OPEN:
 543         case LFUN_FILE_NEW:
 544         case LFUN_FILE_OPEN:
 545         case LFUN_DROP_LAYOUTS_CHOICE:
 546         case LFUN_MENU_OPEN_BY_NAME:
 547         case LFUN_GETNAME:
 548         case LFUN_NOTIFY:
 549         case LFUN_GOTOFILEROW:
 550         case LFUN_DIALOG_SHOW_NEXT_INSET:
 551         case LFUN_DIALOG_HIDE:
 552         case LFUN_DIALOG_DISCONNECT_INSET:
 553         case LFUN_CHILDOPEN:
 554         case LFUN_TOGGLECURSORFOLLOW:
 555         case LFUN_KMAP_OFF:
 556         case LFUN_KMAP_PRIM:
 557         case LFUN_KMAP_SEC:
 558         case LFUN_KMAP_TOGGLE:
 559         case LFUN_REPEAT:
 560         case LFUN_EXPORT_CUSTOM:
 561         case LFUN_PRINT:
 562         case LFUN_SAVEPREFERENCES:
 563         case LFUN_SCREEN_FONT_UPDATE:
 564         case LFUN_SET_COLOR:
 565         case LFUN_MESSAGE:
 566         case LFUN_EXTERNAL_EDIT:
 567         case LFUN_GRAPHICS_EDIT:
 568         case LFUN_ALL_INSETS_TOGGLE:
 569         case LFUN_LANGUAGE_BUFFER:
 570         case LFUN_TEXTCLASS_APPLY:
 571         case LFUN_TEXTCLASS_LOAD:
 572         case LFUN_SAVE_AS_DEFAULT:
 573         case LFUN_BUFFERPARAMS_APPLY:
 574         case LFUN_LYXRC_APPLY:
 575         case LFUN_NEXTBUFFER:
 576         case LFUN_PREVIOUSBUFFER:
 577                 // these are handled in our dispatch()
 578                 break;
 579
 580         default:
 581
 582                 if (!::getStatus(cur, cmd, flag))
 583                         flag = view()->getStatus(cmd);
 584         }
 585
 586         if (!enable)
 587                 flag.enabled(false);
 588
 589         // Can we use a readonly buffer?
 590         if (buf && buf->isReadonly()
 591             && !lyxaction.funcHasFlag(cmd.action, LyXAction::ReadOnly)
 592             && !lyxaction.funcHasFlag(cmd.action, LyXAction::NoBuffer)) {
 593                 flag.message(N_("Document is read-only"));
 594                 flag.enabled(false);
 595         }
 596
 597         // the default error message if we disable the command
 598         if (!flag.enabled() && flag.message().empty())
 599                 flag.message(N_("Command disabled"));
 600
 601         return flag;
 602 }
 603
 604
 605 namespace {
 606
 607 bool ensureBufferClean(BufferView * bv)
 608 {
 609         Buffer & buf = *bv->buffer();
 610         if (buf.isClean())
 611                 return true;
 612
 613         string const file = MakeDisplayPath(buf.fileName(), 30);
 614         string text = bformat(_("The document %1$s has unsaved "
 615                                 "changes.\n\nDo you want to save "
 616                                 "the document?"), file);
 617         int const ret = Alert::prompt(_("Save changed document?"),
 618                                       text, 0, 1, _("&Save"),
 619                                       _("&Cancel"));
 620
 621         if (ret == 0)
 622                 bv->owner()->dispatch(FuncRequest(LFUN_MENUWRITE));
 623
 624         return buf.isClean();
 625 }
 626
 627
 628 void showPrintError(string const & name)
 629 {
 630         string str = bformat(_("Could not print the document %1$s.\n"
 631                                "Check that your printer is set up correctly."),
 632                              MakeDisplayPath(name, 50));
 633         Alert::error(_("Print document failed"), str);
 634 }
 635
 636
 637 void loadTextclass(string const & name)
 638 {
 639         std::pair<bool, lyx::textclass_type> const tc_pair =
 640                 textclasslist.NumberOfClass(name);
 641
 642         if (!tc_pair.first) {
 643                 lyxerr << "Document class \"" << name
 644                        << "\" does not exist."
 645                        << std::endl;
 646                 return;
 647         }
 648
 649         lyx::textclass_type const tc = tc_pair.second;
 650
 651         if (!textclasslist[tc].load()) {
 652                 string s = bformat(_("The document could not be converted\n"
 653                                      "into the document class %1$s."),
 654                                    textclasslist[tc].name());
 655                 Alert::error(_("Could not change class"), s);
 656         }
 657 }
 658
 659
 660 void actOnUpdatedPrefs(LyXRC const & lyxrc_orig, LyXRC const & lyxrc_new);
 661
 662 } //namespace anon
 663
 664
 665 void LyXFunc::dispatch(FuncRequest const & cmd)
 666 {
 667         BOOST_ASSERT(view());
 668         string const argument = cmd.argument;
 669         kb_action const action = cmd.action;
 670
 671         lyxerr[Debug::ACTION] << "LyXFunc::dispatch: cmd: " << cmd << endl;
 672         //lyxerr << "LyXFunc::dispatch: cmd: " << cmd << endl;
 673
 674         // we have not done anything wrong yet.
 675         errorstat = false;
 676         dispatch_buffer.erase();
 677
 678         bool update = false;
 679
 680         FuncStatus const flag = getStatus(cmd);
 681         if (!flag.enabled()) {
 682                 // We cannot use this function here
 683                 lyxerr[Debug::ACTION] << "LyXFunc::dispatch: "
 684                        << lyxaction.getActionName(action)
 685                        << " [" << action << "] is disabled at this location"
 686                        << endl;
 687                 setErrorMessage(flag.message());
 688         } else {
 689
 690                 if (view()->available())
 691                         view()->hideCursor();
 692
 693                 switch (action) {
 694
 695                 case LFUN_WORDFINDFORWARD:
 696                 case LFUN_WORDFINDBACKWARD: {
 697                         static string last_search;
 698                         string searched_string;
 699
 700                         if (!argument.empty()) {
 701                                 last_search = argument;
 702                                 searched_string = argument;
 703                         } else {
 704                                 searched_string = last_search;
 705                         }
 706
 707                         if (searched_string.empty())
 708                                 break;
 709
 710                         bool const fw = action == LFUN_WORDFINDFORWARD;
 711                         string const data =
 712                                 lyx::find::find2string(searched_string, true, false, fw);
 713                         lyx::find::find(view(), FuncRequest(LFUN_WORD_FIND, data));
 714                         break;
 715                 }
 716
 717                 case LFUN_PREFIX:
 718                         owner->message(keyseq.printOptions());
 719                         break;
 720
 721                 case LFUN_EXEC_COMMAND:
 722                         owner->getToolbars().display("minibuffer", true);
 723                         owner->focus_command_buffer();
 724                         break;
 725
 726                 case LFUN_CANCEL:
 727                         keyseq.reset();
 728                         meta_fake_bit = key_modifier::none;
 729                         if (view()->available())
 730                                 // cancel any selection
 731                                 dispatch(FuncRequest(LFUN_MARK_OFF));
 732                         setMessage(N_("Cancel"));
 733                         break;
 734
 735                 case LFUN_META_FAKE:
 736                         meta_fake_bit = key_modifier::alt;
 737                         setMessage(keyseq.print());
 738                         break;
 739
 740                 case LFUN_READ_ONLY_TOGGLE:
 741                         if (owner->buffer()->lyxvc().inUse())
 742                                 owner->buffer()->lyxvc().toggleReadOnly();
 743                         else
 744                                 owner->buffer()->setReadonly(
 745                                         !owner->buffer()->isReadonly());
 746                         break;
 747
 748                 // --- Menus -----------------------------------------------
 749                 case LFUN_MENUNEW:
 750                         menuNew(argument, false);
 751                         break;
 752
 753                 case LFUN_MENUNEWTMPLT:
 754                         menuNew(argument, true);
 755                         break;
 756
 757                 case LFUN_CLOSEBUFFER:
 758                         closeBuffer();
 759                         break;
 760
 761                 case LFUN_MENUWRITE:
 762                         if (!owner->buffer()->isUnnamed()) {
 763                                 string const str = bformat(_("Saving document %1$s..."),
 764                                          MakeDisplayPath(owner->buffer()->fileName()));
 765                                 owner->message(str);
 766                                 MenuWrite(owner->buffer());
 767                                 owner->message(str + _(" done."));
 768                         } else
 769                                 WriteAs(owner->buffer());
 770                         break;
 771
 772                 case LFUN_WRITEAS:
 773                         WriteAs(owner->buffer(), argument);
 774                         break;
 775
 776                 case LFUN_MENURELOAD: {
 777                         string const file = MakeDisplayPath(view()->buffer()->fileName(), 20);
 778                         string text = bformat(_("Any changes will be lost. Are you sure "
 779                                 "you want to revert to the saved version of the document %1$s?"), file);
 780                         int const ret = Alert::prompt(_("Revert to saved document?"),
 781                                 text, 0, 1, _("&Revert"), _("&Cancel"));
 782
 783                         if (ret == 0)
 784                                 view()->reload();
 785                         break;
 786                 }
 787
 788                 case LFUN_UPDATE:
 789                         Exporter::Export(owner->buffer(), argument, true);
 790                         view()->showErrorList(BufferFormat(*owner->buffer()));
 791                         break;
 792
 793                 case LFUN_PREVIEW:
 794                         Exporter::Preview(owner->buffer(), argument);
 795                         view()->showErrorList(BufferFormat(*owner->buffer()));
 796                         break;
 797
 798                 case LFUN_BUILDPROG:
 799                         Exporter::Export(owner->buffer(), "program", true);
 800                         view()->showErrorList(_("Build"));
 801                         break;
 802
 803                 case LFUN_RUNCHKTEX:
 804                         owner->buffer()->runChktex();
 805                         view()->showErrorList(_("ChkTeX"));
 806                         break;
 807
 808                 case LFUN_EXPORT:
 809                         if (argument == "custom")
 810                                 owner->getDialogs().show("sendto");
 811                         else {
 812                                 Exporter::Export(owner->buffer(), argument, false);
 813                                 view()->showErrorList(BufferFormat(*owner->buffer()));
 814                         }
 815                         break;
 816
 817                 case LFUN_EXPORT_CUSTOM: {
 818                         string format_name;
 819                         string command = split(argument, format_name, ' ');
 820                         Format const * format = formats.getFormat(format_name);
 821                         if (!format) {
 822                                 lyxerr << "Format \"" << format_name
 823                                        << "\" not recognized!"
 824                                        << std::endl;
 825                                 break;
 826                         }
 827
 828                         Buffer * buffer = owner->buffer();
 829
 830                         // The name of the file created by the conversion process
 831                         string filename;
 832
 833                         // Output to filename
 834                         if (format->name() == "lyx") {
 835                                 string const latexname =
 836                                         buffer->getLatexName(false);
 837                                 filename = ChangeExtension(latexname,
 838                                                            format->extension());
 839                                 filename = AddName(buffer->temppath(), filename);
 840
 841                                 if (!buffer->writeFile(filename))
 842                                         break;
 843
 844                         } else {
 845                                 Exporter::Export(buffer, format_name, true,
 846                                                  filename);
 847                         }
 848
 849                         // Substitute $$FName for filename
 850                         if (!contains(command, "$$FName"))
 851                                 command = "( " + command + " ) < $$FName";
 852                         command = subst(command, "$$FName", filename);
 853
 854                         // Execute the command in the background
 855                         Systemcall call;
 856                         call.startscript(Systemcall::DontWait, command);
 857                         break;
 858                 }
 859
 860                 case LFUN_PRINT: {
 861                         string target;
 862                         string target_name;
 863                         string command = split(split(argument, target, ' '),
 864                                                target_name, ' ');
 865
 866                         if (target.empty()
 867                             || target_name.empty()
 868                             || command.empty()) {
 869                                 lyxerr << "Unable to parse \""
 870                                        << argument << '"' << std::endl;
 871                                 break;
 872                         }
 873                         if (target != "printer" && target != "file") {
 874                                 lyxerr << "Unrecognized target \""
 875                                        << target << '"' << std::endl;
 876                                 break;
 877                         }
 878
 879                         Buffer * buffer = owner->buffer();
 880
 881                         if (!Exporter::Export(buffer, "dvi", true)) {
 882                                 showPrintError(buffer->fileName());
 883                                 break;
 884                         }
 885
 886                         // Push directory path.
 887                         string const path = buffer->temppath();
 888                         Path p(path);
 889
 890                         // there are three cases here:
 891                         // 1. we print to a file
 892                         // 2. we print directly to a printer
 893                         // 3. we print using a spool command (print to file first)
 894                         Systemcall one;
 895                         int res = 0;
 896                         string const dviname =
 897                                 ChangeExtension(buffer->getLatexName(true),
 898                                                 "dvi");
 899
 900                         if (target == "printer") {
 901                                 if (!lyxrc.print_spool_command.empty()) {
 902                                         // case 3: print using a spool
 903                                         string const psname =
 904                                                 ChangeExtension(dviname,".ps");
 905                                         command += lyxrc.print_to_file
 906                                                 + QuoteName(psname)
 907                                                 + ' '
 908                                                 + QuoteName(dviname);
 909
 910                                         string command2 =
 911                                                 lyxrc.print_spool_command +' ';
 912                                         if (target_name != "default") {
 913                                                 command2 += lyxrc.print_spool_printerprefix
 914                                                         + target_name
 915                                                         + ' ';
 916                                         }
 917                                         command2 += QuoteName(psname);
 918                                         // First run dvips.
 919                                         // If successful, then spool command
 920                                         res = one.startscript(
 921                                                 Systemcall::Wait,
 922                                                 command);
 923
 924                                         if (res == 0)
 925                                                 res = one.startscript(
 926                                                         Systemcall::DontWait,
 927                                                         command2);
 928                                 } else {
 929                                         // case 2: print directly to a printer
 930                                         res = one.startscript(
 931                                                 Systemcall::DontWait,
 932                                                 command + QuoteName(dviname));
 933                                 }
 934
 935                         } else {
 936                                 // case 1: print to a file
 937                                 command += lyxrc.print_to_file
 938                                         + QuoteName(MakeAbsPath(target_name,
 939                                                                 path))
 940                                         + ' '
 941                                         + QuoteName(dviname);
 942                                 res = one.startscript(Systemcall::DontWait,
 943                                                       command);
 944                         }
 945
 946                         if (res != 0)
 947                                 showPrintError(buffer->fileName());
 948                         break;
 949                 }
 950
 951                 case LFUN_IMPORT:
 952                         doImport(argument);
 953                         break;
 954
 955                 case LFUN_QUIT:
 956                         QuitLyX();
 957                         break;
 958
 959                 case LFUN_TOCVIEW: {
 960                         InsetCommandParams p("tableofcontents");
 961                         string const data = InsetCommandMailer::params2string("toc", p);
 962                         owner->getDialogs().show("toc", data, 0);
 963                         break;
 964                 }
 965
 966                 case LFUN_AUTOSAVE:
 967                         AutoSave(view());
 968                         break;
 969
 970                 case LFUN_RECONFIGURE:
 971                         Reconfigure(view());
 972                         break;
 973
 974                 case LFUN_HELP_OPEN: {
 975                         string const arg = argument;
 976                         if (arg.empty()) {
 977                                 setErrorMessage(N_("Missing argument"));
 978                                 break;
 979                         }
 980                         string const fname = i18nLibFileSearch("doc", arg, "lyx");
 981                         if (fname.empty()) {
 982                                 lyxerr << "LyX: unable to find documentation file `"
 983                                                          << arg << "'. Bad installation?" << endl;
 984                                 break;
 985                         }
 986                         owner->message(bformat(_("Opening help file %1$s..."),
 987                                 MakeDisplayPath(fname)));
 988                         view()->loadLyXFile(fname, false);
 989                         break;
 990                 }
 991
 992                 // --- version control -------------------------------
 993                 case LFUN_VC_REGISTER:
 994                         if (!ensureBufferClean(view()))
 995                                 break;
 996                         if (!owner->buffer()->lyxvc().inUse()) {
 997                                 owner->buffer()->lyxvc().registrer();
 998                                 view()->reload();
 999                         }
1000                         break;
1001
1002                 case LFUN_VC_CHECKIN:
1003                         if (!ensureBufferClean(view()))
1004                                 break;
1005                         if (owner->buffer()->lyxvc().inUse()
1006                                         && !owner->buffer()->isReadonly()) {
1007                                 owner->buffer()->lyxvc().checkIn();
1008                                 view()->reload();
1009                         }
1010                         break;
1011
1012                 case LFUN_VC_CHECKOUT:
1013                         if (!ensureBufferClean(view()))
1014                                 break;
1015                         if (owner->buffer()->lyxvc().inUse()
1016                                         && owner->buffer()->isReadonly()) {
1017                                 owner->buffer()->lyxvc().checkOut();
1018                                 view()->reload();
1019                         }
1020                         break;
1021
1022                 case LFUN_VC_REVERT:
1023                         owner->buffer()->lyxvc().revert();
1024                         view()->reload();
1025                         break;
1026
1027                 case LFUN_VC_UNDO:
1028                         owner->buffer()->lyxvc().undoLast();
1029                         view()->reload();
1030                         break;
1031
1032                 // --- buffers ----------------------------------------
1033                 case LFUN_SWITCHBUFFER:
1034                         view()->setBuffer(bufferlist.getBuffer(argument));
1035                         break;
1036
1037                 case LFUN_NEXTBUFFER:
1038                         view()->setBuffer(bufferlist.next(view()->buffer()));
1039                         break;
1040
1041                 case LFUN_PREVIOUSBUFFER:
1042                         view()->setBuffer(bufferlist.previous(view()->buffer()));
1043                         break;
1044
1045                 case LFUN_FILE_NEW:
1046                         NewFile(view(), argument);
1047                         break;
1048
1049                 case LFUN_FILE_OPEN:
1050                         open(argument);
1051                         break;
1052
1053                 case LFUN_DROP_LAYOUTS_CHOICE:
1054                         owner->getToolbars().openLayoutList();
1055                         break;
1056
1057                 case LFUN_MENU_OPEN_BY_NAME:
1058                         owner->getMenubar().openByName(argument);
1059                         break;
1060
1061                 // --- lyxserver commands ----------------------------
1062                 case LFUN_GETNAME:
1063                         setMessage(owner->buffer()->fileName());
1064                         lyxerr[Debug::INFO] << "FNAME["
1065                                                          << owner->buffer()->fileName()
1066                                                          << "] " << endl;
1067                         break;
1068
1069                 case LFUN_NOTIFY:
1070                         dispatch_buffer = keyseq.print();
1071                         lyxserver->notifyClient(dispatch_buffer);
1072                         break;
1073
1074                 case LFUN_GOTOFILEROW: {
1075                         string file_name;
1076                         int row;
1077                         istringstream is(argument);
1078                         is >> file_name >> row;
1079                         if (prefixIs(file_name, package().temp_dir())) {
1080                                 // Needed by inverse dvi search. If it is a file
1081                                 // in tmpdir, call the apropriated function
1082                                 view()->setBuffer(bufferlist.getBufferFromTmp(file_name));
1083                         } else {
1084                                 // Must replace extension of the file to be .lyx
1085                                 // and get full path
1086                                 string const s = ChangeExtension(file_name, ".lyx");
1087                                 // Either change buffer or load the file
1088                                 if (bufferlist.exists(s)) {
1089                                         view()->setBuffer(bufferlist.getBuffer(s));
1090                                 } else {
1091                                         view()->loadLyXFile(s);
1092                                 }
1093                         }
1094
1095                         view()->setCursorFromRow(row);
1096
1097                         view()->center();
1098                         // see BufferView_pimpl::center()
1099                         view()->updateScrollbar();
1100                         break;
1101                 }
1102
1103                 case LFUN_DIALOG_SHOW: {
1104                         string const name = cmd.getArg(0);
1105                         string data = trim(cmd.argument.substr(name.size()));
1106
1107                         if (name == "character") {
1108                                 data = freefont2string();
1109                                 if (!data.empty())
1110                                         owner->getDialogs().show("character", data);
1111                         }
1112
1113                         else if (name == "latexlog") {
1114                                 pair<Buffer::LogType, string> const logfile =
1115                                         owner->buffer()->getLogName();
1116                                 switch (logfile.first) {
1117                                 case Buffer::latexlog:
1118                                         data = "latex ";
1119                                         break;
1120                                 case Buffer::buildlog:
1121                                         data = "literate ";
1122                                         break;
1123                                 }
1124                                 data += logfile.second;
1125                                 owner->getDialogs().show("log", data);
1126                         }
1127                         else if (name == "vclog") {
1128                                 string const data = "vc " +
1129                                         owner->buffer()->lyxvc().getLogFile();
1130                                 owner->getDialogs().show("log", data);
1131                         }
1132                         else
1133                                 owner->getDialogs().show(name, data);
1134                         break;
1135                 }
1136
1137                 case LFUN_DIALOG_SHOW_NEW_INSET: {
1138                         string const name = cmd.getArg(0);
1139                         string data = trim(cmd.argument.substr(name.size()));
1140                         if (name == "bibitem" ||
1141                             name == "bibtex" ||
1142                             name == "include" ||
1143                             name == "index" ||
1144                             name == "label" ||
1145                             name == "ref" ||
1146                             name == "toc" ||
1147                             name == "url") {
1148                                 InsetCommandParams p(name);
1149                                 data = InsetCommandMailer::params2string(name, p);
1150                         } else if (name == "box") {
1151                                 // \c data == "Boxed" || "Frameless" etc
1152                                 InsetBoxParams p(data);
1153                                 data = InsetBoxMailer::params2string(p);
1154                         } else if (name == "branch") {
1155                                 InsetBranchParams p;
1156                                 data = InsetBranchMailer::params2string(p);
1157                         } else if (name == "citation") {
1158                                 InsetCommandParams p("cite");
1159                                 data = InsetCommandMailer::params2string(name, p);
1160                         } else if (name == "ert") {
1161                                 data = InsetERTMailer::params2string(InsetCollapsable::Open);
1162                         } else if (name == "external") {
1163                                 InsetExternalParams p;
1164                                 Buffer const & buffer = *owner->buffer();
1165                                 data = InsetExternalMailer::params2string(p, buffer);
1166                         } else if (name == "float") {
1167                                 InsetFloatParams p;
1168                                 data = InsetFloatMailer::params2string(p);
1169                         } else if (name == "graphics") {
1170                                 InsetGraphicsParams p;
1171                                 Buffer const & buffer = *owner->buffer();
1172                                 data = InsetGraphicsMailer::params2string(p, buffer);
1173                         } else if (name == "note") {
1174                                 InsetNoteParams p;
1175                                 data = InsetNoteMailer::params2string(p);
1176                         } else if (name == "vspace") {
1177                                 VSpace space;
1178                                 data = InsetVSpaceMailer::params2string(space);
1179                         } else if (name == "wrap") {
1180                                 InsetWrapParams p;
1181                                 data = InsetWrapMailer::params2string(p);
1182                         }
1183                         owner->getDialogs().show(name, data, 0);
1184                         break;
1185                 }
1186
1187                 case LFUN_DIALOG_SHOW_NEXT_INSET:
1188                         break;
1189
1190                 case LFUN_DIALOG_UPDATE: {
1191                         string const & name = argument;
1192                         // Can only update a dialog connected to an existing inset
1193                         InsetBase * inset = owner->getDialogs().getOpenInset(name);
1194                         if (inset) {
1195                                 FuncRequest fr(LFUN_INSET_DIALOG_UPDATE, cmd.argument);
1196                                 inset->dispatch(view()->cursor(), fr);
1197                         } else if (name == "paragraph") {
1198                                 dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
1199                         } else if (name == "prefs") {
1200                                 owner->getDialogs().update(name, string());
1201                         }
1202                         break;
1203                 }
1204
1205                 case LFUN_DIALOG_HIDE:
1206                         Dialogs::hide(argument, 0);
1207                         break;
1208
1209                 case LFUN_DIALOG_DISCONNECT_INSET:
1210                         owner->getDialogs().disconnect(argument);
1211                         break;
1212
1213                 case LFUN_CHILDOPEN: {
1214                         string const filename =
1215                                 MakeAbsPath(argument, owner->buffer()->filePath());
1216                         setMessage(N_("Opening child document ") +
1217                                          MakeDisplayPath(filename) + "...");
1218                         view()->savePosition(0);
1219                         string const parentfilename = owner->buffer()->fileName();
1220                         if (bufferlist.exists(filename))
1221                                 view()->setBuffer(bufferlist.getBuffer(filename));
1222                         else
1223                                 view()->loadLyXFile(filename);
1224                         // Set the parent name of the child document.
1225                         // This makes insertion of citations and references in the child work,
1226                         // when the target is in the parent or another child document.
1227                         owner->buffer()->setParentName(parentfilename);
1228                         break;
1229                 }
1230
1231                 case LFUN_TOGGLECURSORFOLLOW:
1232                         lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
1233                         break;
1234
1235                 case LFUN_KMAP_OFF:
1236                         owner->getIntl().KeyMapOn(false);
1237                         break;
1238
1239                 case LFUN_KMAP_PRIM:
1240                         owner->getIntl().KeyMapPrim();
1241                         break;
1242
1243                 case LFUN_KMAP_SEC:
1244                         owner->getIntl().KeyMapSec();
1245                         break;
1246
1247                 case LFUN_KMAP_TOGGLE:
1248                         owner->getIntl().ToggleKeyMap();
1249                         break;
1250
1251                 case LFUN_REPEAT: {
1252                         // repeat command
1253                         string countstr;
1254                         string rest = split(argument, countstr, ' ');
1255                         istringstream is(countstr);
1256                         int count = 0;
1257                         is >> count;
1258                         lyxerr << "repeat: count: " << count << " cmd: " << rest << endl;
1259                         for (int i = 0; i < count; ++i)
1260                                 dispatch(lyxaction.lookupFunc(rest));
1261                         break;
1262                 }
1263
1264                 case LFUN_SEQUENCE: {
1265                         // argument contains ';'-terminated commands
1266                         string arg = argument;
1267                         while (!arg.empty()) {
1268                                 string first;
1269                                 arg = split(arg, first, ';');
1270                                 FuncRequest func(lyxaction.lookupFunc(first));
1271                                 func.origin = cmd.origin;
1272                                 dispatch(func);
1273                         }
1274                         break;
1275                 }
1276
1277                 case LFUN_SAVEPREFERENCES: {
1278                         Path p(package().user_support());
1279                         lyxrc.write("preferences", false);
1280                         break;
1281                 }
1282
1283                 case LFUN_SCREEN_FONT_UPDATE:
1284                         // handle the screen font changes.
1285                         lyxrc.set_font_norm_type();
1286                         lyx_gui::update_fonts();
1287                         // All visible buffers will need resize
1288                         view()->resize();
1289                         break;
1290
1291                 case LFUN_SET_COLOR: {
1292                         string lyx_name;
1293                         string const x11_name = split(argument, lyx_name, ' ');
1294                         if (lyx_name.empty() || x11_name.empty()) {
1295                                 setErrorMessage(N_("Syntax: set-color <lyx_name>"
1296                                                         " <x11_name>"));
1297                                 break;
1298                         }
1299
1300                         bool const graphicsbg_changed =
1301                                 (lyx_name == lcolor.getLyXName(LColor::graphicsbg) &&
1302                                  x11_name != lcolor.getX11Name(LColor::graphicsbg));
1303
1304                         if (!lcolor.setColor(lyx_name, x11_name)) {
1305                                 setErrorMessage(
1306                                         bformat(_("Set-color \"%1$s\" failed "
1307                                                                 "- color is undefined or "
1308                                                                 "may not be redefined"), lyx_name));
1309                                 break;
1310                         }
1311
1312                         lyx_gui::update_color(lcolor.getFromLyXName(lyx_name));
1313
1314                         if (graphicsbg_changed) {
1315 #ifdef WITH_WARNINGS
1316 #warning FIXME!! The graphics cache no longer has a changeDisplay method.
1317 #endif
1318 #if 0
1319                                 lyx::graphics::GCache::get().changeDisplay(true);
1320 #endif
1321                         }
1322                         break;
1323                 }
1324
1325                 case LFUN_MESSAGE:
1326                         owner->message(argument);
1327                         break;
1328
1329                 case LFUN_TOOLTIPS_TOGGLE:
1330                         owner->getDialogs().toggleTooltips();
1331                         break;
1332
1333                 case LFUN_EXTERNAL_EDIT: {
1334                         FuncRequest fr(action, argument);
1335                         InsetExternal().dispatch(view()->cursor(), fr);
1336                         break;
1337                 }
1338
1339                 case LFUN_GRAPHICS_EDIT: {
1340                         FuncRequest fr(action, argument);
1341                         InsetGraphics().dispatch(view()->cursor(), fr);
1342                         break;
1343                 }
1344
1345                 case LFUN_ALL_INSETS_TOGGLE: {
1346                         string action;
1347                         string const name = split(argument, action, ' ');
1348                         InsetBase::Code const inset_code =
1349                                 InsetBase::translate(name);
1350
1351                         LCursor & cur = view()->cursor();
1352                         FuncRequest fr(LFUN_INSET_TOGGLE, action);
1353
1354                         InsetBase & inset = owner->buffer()->inset();
1355                         InsetIterator it  = inset_iterator_begin(inset);
1356                         InsetIterator const end = inset_iterator_end(inset);
1357                         for (; it != end; ++it) {
1358                                 if (inset_code == InsetBase::NO_CODE
1359                                     || inset_code == it->lyxCode())
1360                                         it->dispatch(cur, fr);
1361                         }
1362                         break;
1363                 }
1364
1365                 case LFUN_LANGUAGE_BUFFER: {
1366                         Buffer & buffer = *owner->buffer();
1367                         Language const * oldL = buffer.params().language;
1368                         Language const * newL = languages.getLanguage(argument);
1369                         if (!newL || oldL == newL)
1370                                 break;
1371
1372                         if (oldL->RightToLeft() == newL->RightToLeft()
1373                             && !buffer.isMultiLingual())
1374                                 buffer.changeLanguage(oldL, newL);
1375                         else
1376                                 buffer.updateDocLang(newL);
1377                         break;
1378                 }
1379
1380                 case LFUN_SAVE_AS_DEFAULT: {
1381                         string const fname =
1382                                 AddName(AddPath(package().user_support(), "templates/"),
1383                                         "defaults.lyx");
1384                         Buffer defaults(fname);
1385
1386                         istringstream ss(argument);
1387                         LyXLex lex(0,0);
1388                         lex.setStream(ss);
1389                         int const unknown_tokens = defaults.readHeader(lex);
1390
1391                         if (unknown_tokens != 0) {
1392                                 lyxerr << "Warning in LFUN_SAVE_AS_DEFAULT!\n"
1393                                        << unknown_tokens << " unknown token"
1394                                        << (unknown_tokens == 1 ? "" : "s")
1395                                        << endl;
1396                         }
1397
1398                         if (defaults.writeFile(defaults.fileName()))
1399                                 setMessage(_("Document defaults saved in ")
1400                                            + MakeDisplayPath(fname));
1401                         else
1402                                 setErrorMessage(_("Unable to save document defaults"));
1403                         break;
1404                 }
1405
1406                 case LFUN_BUFFERPARAMS_APPLY: {
1407                         biblio::CiteEngine const engine =
1408                                 owner->buffer()->params().cite_engine;
1409
1410                         istringstream ss(argument);
1411                         LyXLex lex(0,0);
1412                         lex.setStream(ss);
1413                         int const unknown_tokens =
1414                                 owner->buffer()->readHeader(lex);
1415
1416                         if (unknown_tokens != 0) {
1417                                 lyxerr << "Warning in LFUN_BUFFERPARAMS_APPLY!\n"
1418                                        << unknown_tokens << " unknown token"
1419                                        << (unknown_tokens == 1 ? "" : "s")
1420                                        << endl;
1421                         }
1422                         if (engine == owner->buffer()->params().cite_engine)
1423                                 break;
1424
1425                         LCursor & cur = view()->cursor();
1426                         FuncRequest fr(LFUN_INSET_REFRESH);
1427
1428                         InsetBase & inset = owner->buffer()->inset();
1429                         InsetIterator it  = inset_iterator_begin(inset);
1430                         InsetIterator const end = inset_iterator_end(inset);
1431                         for (; it != end; ++it)
1432                                 if (it->lyxCode() == InsetBase::CITE_CODE)
1433                                         it->dispatch(cur, fr);
1434                         break;
1435                 }
1436
1437                 case LFUN_TEXTCLASS_APPLY: {
1438                         Buffer * buffer = owner->buffer();
1439
1440                         lyx::textclass_type const old_class =
1441                                 buffer->params().textclass;
1442
1443                         loadTextclass(argument);
1444
1445                         std::pair<bool, lyx::textclass_type> const tc_pair =
1446                                 textclasslist.NumberOfClass(argument);
1447
1448                         if (!tc_pair.first)
1449                                 break;
1450
1451                         lyx::textclass_type const new_class = tc_pair.second;
1452                         if (old_class == new_class)
1453                                 // nothing to do
1454                                 break;
1455
1456                         owner->message(_("Converting document to new document class..."));
1457                         ErrorList el;
1458                         lyx::cap::SwitchLayoutsBetweenClasses(
1459                                 old_class, new_class,
1460                                 buffer->paragraphs(), el);
1461
1462                         bufferErrors(*buffer, el);
1463                         view()->showErrorList(_("Class switch"));
1464                         break;
1465                 }
1466
1467                 case LFUN_TEXTCLASS_LOAD:
1468                         loadTextclass(argument);
1469                         break;
1470
1471                 case LFUN_LYXRC_APPLY: {
1472                         LyXRC const lyxrc_orig = lyxrc;
1473
1474                         istringstream ss(argument);
1475                         bool const success = lyxrc.read(ss) == 0;
1476
1477                         if (!success) {
1478                                 lyxerr << "Warning in LFUN_LYXRC_APPLY!\n"
1479                                        << "Unable to read lyxrc data"
1480                                        << endl;
1481                                 break;
1482                         }
1483
1484                         actOnUpdatedPrefs(lyxrc_orig, lyxrc);
1485                         break;
1486                 }
1487
1488                 default: {
1489                         view()->cursor().dispatch(cmd);
1490                         update |= view()->cursor().result().update();
1491                         if (!view()->cursor().result().dispatched()) {
1492                                 update |= view()->dispatch(cmd);
1493                         }
1494
1495                         break;
1496                 }
1497                 }
1498
1499                 if (view()->available()) {
1500                         // Redraw screen unless explicitly told otherwise.
1501                         // This also initializes the position cache for all insets
1502                         // in (at least partially) visible top-level paragraphs.
1503                         view()->update(true, update);
1504
1505                         // if we executed a mutating lfun, mark the buffer as dirty
1506                         if (getStatus(cmd).enabled()
1507                                         && !lyxaction.funcHasFlag(cmd.action, LyXAction::NoBuffer)
1508                                         && !lyxaction.funcHasFlag(cmd.action, LyXAction::ReadOnly))
1509                                 view()->buffer()->markDirty();
1510                 }
1511
1512                 if (view()->cursor().inTexted()) {
1513                         view()->owner()->updateLayoutChoice();
1514                 }
1515         }
1516         sendDispatchMessage(getMessage(), cmd);
1517 }
1518
1519
1520 void LyXFunc::sendDispatchMessage(string const & msg, FuncRequest const & cmd)
1521 {
1522         owner->updateMenubar();
1523         owner->updateToolbars();
1524
1525         const bool verbose = (cmd.origin == FuncRequest::UI
1526                               || cmd.origin == FuncRequest::COMMANDBUFFER);
1527
1528         if (cmd.action == LFUN_SELFINSERT || !verbose) {
1529                 lyxerr[Debug::ACTION] << "dispatch msg is " << msg << endl;
1530                 if (!msg.empty())
1531                         owner->message(msg);
1532                 return;
1533         }
1534
1535         string dispatch_msg = msg;
1536         if (!dispatch_msg.empty())
1537                 dispatch_msg += ' ';
1538
1539         string comname = lyxaction.getActionName(cmd.action);
1540
1541         bool argsadded = false;
1542
1543         if (!cmd.argument.empty()) {
1544                 if (cmd.action != LFUN_UNKNOWN_ACTION) {
1545                         comname += ' ' + cmd.argument;
1546                         argsadded = true;
1547                 }
1548         }
1549
1550         string const shortcuts = toplevel_keymap->printbindings(cmd);
1551
1552         if (!shortcuts.empty()) {
1553                 comname += ": " + shortcuts;
1554         } else if (!argsadded && !cmd.argument.empty()) {
1555                 comname += ' ' + cmd.argument;
1556         }
1557
1558         if (!comname.empty()) {
1559                 comname = rtrim(comname);
1560                 dispatch_msg += '(' + comname + ')';
1561         }
1562
1563         lyxerr[Debug::ACTION] << "verbose dispatch msg " << dispatch_msg << endl;
1564         if (!dispatch_msg.empty())
1565                 owner->message(dispatch_msg);
1566 }
1567
1568
1569 void LyXFunc::setupLocalKeymap()
1570 {
1571         keyseq.stdmap = toplevel_keymap.get();
1572         keyseq.curmap = toplevel_keymap.get();
1573         cancel_meta_seq.stdmap = toplevel_keymap.get();
1574         cancel_meta_seq.curmap = toplevel_keymap.get();
1575 }
1576
1577
1578 void LyXFunc::menuNew(string const & name, bool fromTemplate)
1579 {
1580         string initpath = lyxrc.document_path;
1581         string filename(name);
1582
1583         if (view()->available()) {
1584                 string const trypath = owner->buffer()->filePath();
1585                 // If directory is writeable, use this as default.
1586                 if (IsDirWriteable(trypath))
1587                         initpath = trypath;
1588         }
1589
1590         static int newfile_number;
1591
1592         if (filename.empty()) {
1593                 filename = AddName(lyxrc.document_path,
1594                             "newfile" + convert<string>(++newfile_number) + ".lyx");
1595                 while (bufferlist.exists(filename) || fs::is_readable(filename)) {
1596                         ++newfile_number;
1597                         filename = AddName(lyxrc.document_path,
1598                                            "newfile" +  convert<string>(newfile_number) +
1599                                     ".lyx");
1600                 }
1601         }
1602
1603         // The template stuff
1604         string templname;
1605         if (fromTemplate) {
1606                 FileDialog fileDlg(_("Select template file"),
1607                         LFUN_SELECT_FILE_SYNC,
1608                         make_pair(string(_("Documents|#o#O")),
1609                                   string(lyxrc.document_path)),
1610                         make_pair(string(_("Templates|#T#t")),
1611                                   string(lyxrc.template_path)));
1612
1613                 FileDialog::Result result =
1614                         fileDlg.open(lyxrc.template_path,
1615                                      FileFilterList(_("LyX Documents (*.lyx)")),
1616                                      string());
1617
1618                 if (result.first == FileDialog::Later)
1619                         return;
1620                 if (result.second.empty())
1621                         return;
1622                 templname = result.second;
1623         }
1624
1625         view()->newFile(filename, templname, !name.empty());
1626 }
1627
1628
1629 void LyXFunc::open(string const & fname)
1630 {
1631         string initpath = lyxrc.document_path;
1632
1633         if (view()->available()) {
1634                 string const trypath = owner->buffer()->filePath();
1635                 // If directory is writeable, use this as default.
1636                 if (IsDirWriteable(trypath))
1637                         initpath = trypath;
1638         }
1639
1640         string filename;
1641
1642         if (fname.empty()) {
1643                 FileDialog fileDlg(_("Select document to open"),
1644                         LFUN_FILE_OPEN,
1645                         make_pair(string(_("Documents|#o#O")),
1646                                   string(lyxrc.document_path)),
1647                         make_pair(string(_("Examples|#E#e")),
1648                                   string(AddPath(package().system_support(), "examples"))));
1649
1650                 FileDialog::Result result =
1651                         fileDlg.open(initpath,
1652                                      FileFilterList(_("LyX Documents (*.lyx)")),
1653                                      string());
1654
1655                 if (result.first == FileDialog::Later)
1656                         return;
1657
1658                 filename = result.second;
1659
1660                 // check selected filename
1661                 if (filename.empty()) {
1662                         owner->message(_("Canceled."));
1663                         return;
1664                 }
1665         } else
1666                 filename = fname;
1667
1668         // get absolute path of file and add ".lyx" to the filename if
1669         // necessary
1670         string const fullpath = FileSearch(string(), filename, "lyx");
1671         if (!fullpath.empty()) {
1672                 filename = fullpath;
1673         }
1674
1675         string const disp_fn(MakeDisplayPath(filename));
1676
1677         // if the file doesn't exist, let the user create one
1678         if (!fs::exists(filename)) {
1679                 // the user specifically chose this name. Believe them.
1680                 view()->newFile(filename, "", true);
1681                 return;
1682         }
1683
1684         owner->message(bformat(_("Opening document %1$s..."), disp_fn));
1685
1686         string str2;
1687         if (view()->loadLyXFile(filename)) {
1688                 str2 = bformat(_("Document %1$s opened."), disp_fn);
1689         } else {
1690                 str2 = bformat(_("Could not open document %1$s"), disp_fn);
1691         }
1692         owner->message(str2);
1693 }
1694
1695
1696 void LyXFunc::doImport(string const & argument)
1697 {
1698         string format;
1699         string filename = split(argument, format, ' ');
1700
1701         lyxerr[Debug::INFO] << "LyXFunc::doImport: " << format
1702                             << " file: " << filename << endl;
1703
1704         // need user interaction
1705         if (filename.empty()) {
1706                 string initpath = lyxrc.document_path;
1707
1708                 if (view()->available()) {
1709                         string const trypath = owner->buffer()->filePath();
1710                         // If directory is writeable, use this as default.
1711                         if (IsDirWriteable(trypath))
1712                                 initpath = trypath;
1713                 }
1714
1715                 string const text = bformat(_("Select %1$s file to import"),
1716                         formats.prettyName(format));
1717
1718                 FileDialog fileDlg(text,
1719                         LFUN_IMPORT,
1720                         make_pair(string(_("Documents|#o#O")),
1721                                   string(lyxrc.document_path)),
1722                         make_pair(string(_("Examples|#E#e")),
1723                                   string(AddPath(package().system_support(), "examples"))));
1724
1725                 string const filter = formats.prettyName(format)
1726                         + " (*." + formats.extension(format) + ')';
1727
1728                 FileDialog::Result result =
1729                         fileDlg.open(initpath,
1730                                      FileFilterList(filter),
1731                                      string());
1732
1733                 if (result.first == FileDialog::Later)
1734                         return;
1735
1736                 filename = result.second;
1737
1738                 // check selected filename
1739                 if (filename.empty())
1740                         owner->message(_("Canceled."));
1741         }
1742
1743         if (filename.empty())
1744                 return;
1745
1746         // get absolute path of file
1747         filename = MakeAbsPath(filename);
1748
1749         string const lyxfile = ChangeExtension(filename, ".lyx");
1750
1751         // Check if the document already is open
1752         if (lyx_gui::use_gui && bufferlist.exists(lyxfile)) {
1753                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile), true)) {
1754                         owner->message(_("Canceled."));
1755                         return;
1756                 }
1757         }
1758
1759         // if the file exists already, and we didn't do
1760         // -i lyx thefile.lyx, warn
1761         if (fs::exists(lyxfile) && filename != lyxfile) {
1762                 string const file = MakeDisplayPath(lyxfile, 30);
1763
1764                 string text = bformat(_("The document %1$s already exists.\n\n"
1765                         "Do you want to over-write that document?"), file);
1766                 int const ret = Alert::prompt(_("Over-write document?"),
1767                         text, 0, 1, _("&Over-write"), _("&Cancel"));
1768
1769                 if (ret == 1) {
1770                         owner->message(_("Canceled."));
1771                         return;
1772                 }
1773         }
1774
1775         Importer::Import(owner, filename, format);
1776 }
1777
1778
1779 void LyXFunc::closeBuffer()
1780 {
1781         if (bufferlist.close(owner->buffer(), true) && !quitting) {
1782                 if (bufferlist.empty()) {
1783                         // need this otherwise SEGV may occur while
1784                         // trying to set variables that don't exist
1785                         // since there's no current buffer
1786                         owner->getDialogs().hideBufferDependent();
1787                 } else {
1788                         view()->setBuffer(bufferlist.first());
1789                 }
1790         }
1791 }
1792
1793
1794 // Each "owner" should have it's own message method. lyxview and
1795 // the minibuffer would use the minibuffer, but lyxserver would
1796 // send an ERROR signal to its client.  Alejandro 970603
1797 // This function is bit problematic when it comes to NLS, to make the
1798 // lyx servers client be language indepenent we must not translate
1799 // strings sent to this func.
1800 void LyXFunc::setErrorMessage(string const & m) const
1801 {
1802         dispatch_buffer = m;
1803         errorstat = true;
1804 }
1805
1806
1807 void LyXFunc::setMessage(string const & m) const
1808 {
1809         dispatch_buffer = m;
1810 }
1811
1812
1813 string const LyXFunc::viewStatusMessage()
1814 {
1815         // When meta-fake key is pressed, show the key sequence so far + "M-".
1816         if (wasMetaKey())
1817                 return keyseq.print() + "M-";
1818
1819         // Else, when a non-complete key sequence is pressed,
1820         // show the available options.
1821         if (keyseq.length() > 0 && !keyseq.deleted())
1822                 return keyseq.printOptions();
1823
1824         if (!view()->available())
1825                 return _("Welcome to LyX!");
1826
1827         return view()->cursor().currentState();
1828 }
1829
1830
1831 BufferView * LyXFunc::view() const
1832 {
1833         BOOST_ASSERT(owner);
1834         return owner->view().get();
1835 }
1836
1837
1838 bool LyXFunc::wasMetaKey() const
1839 {
1840         return (meta_fake_bit != key_modifier::none);
1841 }
1842
1843
1844 namespace {
1845
1846 void actOnUpdatedPrefs(LyXRC const & lyxrc_orig, LyXRC const & lyxrc_new)
1847 {
1848         // Why the switch you might ask. It is a trick to ensure that all
1849         // the elements in the LyXRCTags enum is handled. As you can see
1850         // there are no breaks at all. So it is just a huge fall-through.
1851         // The nice thing is that we will get a warning from the compiler
1852         // if we forget an element.
1853         LyXRC::LyXRCTags tag = LyXRC::RC_LAST;
1854         switch (tag) {
1855         case LyXRC::RC_ACCEPT_COMPOUND:
1856         case LyXRC::RC_ALT_LANG:
1857         case LyXRC::RC_ASCIIROFF_COMMAND:
1858         case LyXRC::RC_ASCII_LINELEN:
1859         case LyXRC::RC_AUTOREGIONDELETE:
1860         case LyXRC::RC_AUTORESET_OPTIONS:
1861         case LyXRC::RC_AUTOSAVE:
1862         case LyXRC::RC_AUTO_NUMBER:
1863         case LyXRC::RC_BACKUPDIR_PATH:
1864         case LyXRC::RC_BIBTEX_COMMAND:
1865         case LyXRC::RC_BINDFILE:
1866         case LyXRC::RC_CHECKLASTFILES:
1867         case LyXRC::RC_CHKTEX_COMMAND:
1868         case LyXRC::RC_CONVERTER:
1869         case LyXRC::RC_COPIER:
1870         case LyXRC::RC_CURSOR_FOLLOWS_SCROLLBAR:
1871         case LyXRC::RC_CUSTOM_EXPORT_COMMAND:
1872         case LyXRC::RC_CUSTOM_EXPORT_FORMAT:
1873         case LyXRC::RC_CYGWIN_PATH_FIX:
1874                 if (lyxrc_orig.cygwin_path_fix != lyxrc_new.cygwin_path_fix) {
1875                         namespace os = lyx::support::os;
1876                         os::cygwin_path_fix(lyxrc_new.cygwin_path_fix);
1877                 }
1878         case LyXRC::RC_DATE_INSERT_FORMAT:
1879         case LyXRC::RC_DEFAULT_LANGUAGE:
1880         case LyXRC::RC_DEFAULT_PAPERSIZE:
1881         case LyXRC::RC_DIALOGS_ICONIFY_WITH_MAIN:
1882         case LyXRC::RC_DISPLAY_GRAPHICS:
1883         case LyXRC::RC_DOCUMENTPATH:
1884                 if (lyxrc_orig.document_path != lyxrc_new.document_path) {
1885                         if (fs::exists(lyxrc_new.document_path) &&
1886                             fs::is_directory(lyxrc_new.document_path)) {
1887                                 using lyx::support::package;
1888                                 package().document_dir() = lyxrc.document_path;
1889                         }
1890                 }
1891         case LyXRC::RC_ESC_CHARS:
1892         case LyXRC::RC_FONT_ENCODING:
1893         case LyXRC::RC_FORMAT:
1894         case LyXRC::RC_INDEX_COMMAND:
1895         case LyXRC::RC_INPUT:
1896         case LyXRC::RC_KBMAP:
1897         case LyXRC::RC_KBMAP_PRIMARY:
1898         case LyXRC::RC_KBMAP_SECONDARY:
1899         case LyXRC::RC_LABEL_INIT_LENGTH:
1900         case LyXRC::RC_LANGUAGE_AUTO_BEGIN:
1901         case LyXRC::RC_LANGUAGE_AUTO_END:
1902         case LyXRC::RC_LANGUAGE_COMMAND_BEGIN:
1903         case LyXRC::RC_LANGUAGE_COMMAND_END:
1904         case LyXRC::RC_LANGUAGE_COMMAND_LOCAL:
1905         case LyXRC::RC_LANGUAGE_GLOBAL_OPTIONS:
1906         case LyXRC::RC_LANGUAGE_PACKAGE:
1907         case LyXRC::RC_LANGUAGE_USE_BABEL:
1908         case LyXRC::RC_LASTFILES:
1909         case LyXRC::RC_MAKE_BACKUP:
1910         case LyXRC::RC_MARK_FOREIGN_LANGUAGE:
1911         case LyXRC::RC_NUMLASTFILES:
1912         case LyXRC::RC_PATH_PREFIX:
1913                 if (lyxrc_orig.path_prefix != lyxrc_new.path_prefix) {
1914                         using lyx::support::prependEnvPath;
1915                         prependEnvPath("PATH", lyxrc.path_prefix);
1916                 }
1917         case LyXRC::RC_PERS_DICT:
1918         case LyXRC::RC_POPUP_BOLD_FONT:
1919         case LyXRC::RC_POPUP_FONT_ENCODING:
1920         case LyXRC::RC_POPUP_NORMAL_FONT:
1921         case LyXRC::RC_PREVIEW:
1922         case LyXRC::RC_PREVIEW_HASHED_LABELS:
1923         case LyXRC::RC_PREVIEW_SCALE_FACTOR:
1924         case LyXRC::RC_PRINTCOLLCOPIESFLAG:
1925         case LyXRC::RC_PRINTCOPIESFLAG:
1926         case LyXRC::RC_PRINTER:
1927         case LyXRC::RC_PRINTEVENPAGEFLAG:
1928         case LyXRC::RC_PRINTEXSTRAOPTIONS:
1929         case LyXRC::RC_PRINTFILEEXTENSION:
1930         case LyXRC::RC_PRINTLANDSCAPEFLAG:
1931         case LyXRC::RC_PRINTODDPAGEFLAG:
1932         case LyXRC::RC_PRINTPAGERANGEFLAG:
1933         case LyXRC::RC_PRINTPAPERDIMENSIONFLAG:
1934         case LyXRC::RC_PRINTPAPERFLAG:
1935         case LyXRC::RC_PRINTREVERSEFLAG:
1936         case LyXRC::RC_PRINTSPOOL_COMMAND:
1937         case LyXRC::RC_PRINTSPOOL_PRINTERPREFIX:
1938         case LyXRC::RC_PRINTTOFILE:
1939         case LyXRC::RC_PRINTTOPRINTER:
1940         case LyXRC::RC_PRINT_ADAPTOUTPUT:
1941         case LyXRC::RC_PRINT_COMMAND:
1942         case LyXRC::RC_RTL_SUPPORT:
1943         case LyXRC::RC_SCREEN_DPI:
1944         case LyXRC::RC_SCREEN_FONT_ENCODING:
1945         case LyXRC::RC_SCREEN_FONT_ROMAN:
1946         case LyXRC::RC_SCREEN_FONT_ROMAN_FOUNDRY:
1947         case LyXRC::RC_SCREEN_FONT_SANS:
1948         case LyXRC::RC_SCREEN_FONT_SANS_FOUNDRY:
1949         case LyXRC::RC_SCREEN_FONT_SCALABLE:
1950         case LyXRC::RC_SCREEN_FONT_SIZES:
1951         case LyXRC::RC_SCREEN_FONT_TYPEWRITER:
1952         case LyXRC::RC_SCREEN_FONT_TYPEWRITER_FOUNDRY:
1953         case LyXRC::RC_SCREEN_ZOOM:
1954         case LyXRC::RC_SERVERPIPE:
1955         case LyXRC::RC_SET_COLOR:
1956         case LyXRC::RC_SHOW_BANNER:
1957         case LyXRC::RC_SPELL_COMMAND:
1958         case LyXRC::RC_TEMPDIRPATH:
1959         case LyXRC::RC_TEMPLATEPATH:
1960         case LyXRC::RC_UIFILE:
1961         case LyXRC::RC_USER_EMAIL:
1962         case LyXRC::RC_USER_NAME:
1963         case LyXRC::RC_USETEMPDIR:
1964         case LyXRC::RC_USE_ALT_LANG:
1965         case LyXRC::RC_USE_ESC_CHARS:
1966         case LyXRC::RC_USE_INP_ENC:
1967         case LyXRC::RC_USE_PERS_DICT:
1968         case LyXRC::RC_USE_SPELL_LIB:
1969         case LyXRC::RC_VIEWDVI_PAPEROPTION:
1970         case LyXRC::RC_VIEWER:
1971         case LyXRC::RC_WHEEL_JUMP:
1972         case LyXRC::RC_LAST:
1973                 break;
1974         }
1975 }
1976
1977 } // namespace anon