src/lyxfunc.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #include "Lsstream.h"
  14
  15 #include <time.h>
  16 #include <locale.h>
  17
  18 #include <cstdlib>
  19 #include <cctype>
  20 #include <cstring>
  21
  22 #ifdef __GNUG__
  23 #pragma implementation
  24 #endif
  25
  26 #include "version.h"
  27 #include "kbmap.h"
  28 #include "lyxfunc.h"
  29 #include "bufferlist.h"
  30 #include "ColorHandler.h"
  31 #include "lyxserver.h"
  32 #include "lyx.h"
  33 #include "intl.h"
  34 #include "lyx_main.h"
  35 #include "lyx_cb.h"
  36 #include "LyXAction.h"
  37 #include "insets/inseturl.h"
  38 #include "insets/insetlatexaccent.h"
  39 #include "insets/insettoc.h"
  40 #include "insets/insetref.h"
  41 #include "insets/insetparent.h"
  42 #include "insets/insetindex.h"
  43 #include "insets/insetinclude.h"
  44 #include "insets/insetbib.h"
  45 #include "insets/insetcite.h"
  46 #include "insets/insettext.h"
  47 #include "insets/insetert.h"
  48 #include "insets/insetexternal.h"
  49 #include "insets/insetgraphics.h"
  50 #include "insets/insetfoot.h"
  51 #include "insets/insetmarginal.h"
  52 #include "insets/insetminipage.h"
  53 #include "insets/insetfloat.h"
  54 #include "insets/insetlist.h"
  55 #include "insets/insettabular.h"
  56 #include "insets/insettheorem.h"
  57 #include "insets/insetcaption.h"
  58 #include "mathed/formulamacro.h"
  59 #include "spellchecker.h" // RVDK_PATCH_5
  60 #include "minibuffer.h"
  61 #include "vspace.h"
  62 #include "LyXView.h"
  63 #include "filedlg.h"
  64 #include "lyx_gui_misc.h"
  65 #include "support/filetools.h"
  66 #include "support/FileInfo.h"
  67 #include "support/syscall.h"
  68 #include "support/lstrings.h"
  69 #include "support/path.h"
  70 #include "support/lyxfunctional.h"
  71 #include "debug.h"
  72 #include "lyxrc.h"
  73 #include "lyxtext.h"
  74 #include "gettext.h"
  75 #include "trans_mgr.h"
  76 #include "layout.h"
  77 #include "WorkArea.h"
  78 #include "lyxfr1.h"
  79 #include "bufferview_funcs.h"
  80 #include "frontends/Dialogs.h"
  81 #include "frontends/Toolbar.h"
  82 #include "frontends/Menubar.h"
  83 #include "FloatList.h"
  84 #include "converter.h"
  85 #include "exporter.h"
  86 #include "importer.h"
  87 #include "FontLoader.h"
  88 #include "TextCache.h"
  89
  90 using std::pair;
  91 using std::endl;
  92 using std::find_if;
  93
  94 extern void math_insert_symbol(BufferView *, string const &);
  95 extern bool math_insert_greek(BufferView *, char);
  96 extern BufferList bufferlist;
  97 extern LyXServer * lyxserver;
  98 extern int greek_kb_flag;
  99 extern bool selection_possible;
 100
 101 extern kb_keymap * toplevel_keymap;
 102
 103 #if 0
 104 extern void MenuFax(Buffer *);
 105 #endif
 106 extern void show_symbols_form(LyXFunc *);
 107
 108 extern LyXAction lyxaction;
 109 // (alkis)
 110 extern tex_accent_struct get_accent(kb_action action);
 111
 112 extern LyXTextClass::size_type current_layout;
 113
 114 extern void ShowLatexLog();
 115
 116 /* === globals =========================================================== */
 117
 118 bool LyXFunc::show_sc = true;
 119
 120
 121 LyXFunc::LyXFunc(LyXView * o)
 122         : owner(o)
 123 {
 124         meta_fake_bit = 0;
 125         lyx_dead_action = LFUN_NOACTION;
 126         lyx_calling_dead_action = LFUN_NOACTION;
 127         setupLocalKeymap();
 128 }
 129
 130
 131 // I changed this func slightly. I commented out the ...FinishUndo(),
 132 // this means that all places that used to have a moveCursorUpdate, now
 133 // have a ...FinishUndo() as the preceeding statement. I have also added
 134 // a moveCursorUpdate to some of the functions that updated the cursor, but
 135 // that did not show its new position.
 136 inline
 137 void LyXFunc::moveCursorUpdate(bool selecting)
 138 {
 139         if (selecting || owner->view()->text->mark_set) {
 140                 owner->view()->text->SetSelection();
 141                 owner->view()->toggleToggle();
 142         }
 143         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 144         owner->view()->showCursor();
 145
 146         /* ---> Everytime the cursor is moved, show the current font state. */
 147         // should this too me moved out of this func?
 148         //owner->showState();
 149         owner->view()->setState();
 150 }
 151
 152
 153 int LyXFunc::processKeySym(KeySym keysym, unsigned int state)
 154 {
 155         string argument;
 156
 157         if (lyxerr.debugging(Debug::KEY)) {
 158                 char * tmp = XKeysymToString(keysym);
 159                 string const stm = (tmp ? tmp : "");
 160                 lyxerr << "KeySym is "
 161                        << stm
 162                        << "["
 163                        << keysym << "] State is ["
 164                        << state << "]"
 165                        << endl;
 166         }
 167         // Do nothing if we have nothing (JMarc)
 168         if (keysym == NoSymbol) {
 169                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 170                                    << endl;
 171                 //return 0;
 172                 return FL_PREEMPT;
 173         }
 174
 175         if (owner->view()->available()) {
 176                 // this function should be used always [asierra060396]
 177                 UpdatableInset * tli = owner->view()->theLockingInset();
 178                 if (tli && (keysym == XK_Escape)) {
 179                         if (tli == tli->GetLockingInset()) {
 180                                 owner->view()->unlockInset(tli);
 181                                 owner->view()->text->CursorRight(owner->view());
 182                                 moveCursorUpdate(false);
 183                                 owner->showState();
 184                         } else {
 185                                 tli->UnlockInsetInInset(owner->view(),
 186                                                         tli->GetLockingInset(),true);
 187                         }
 188                         //return 0;
 189                         return FL_PREEMPT;
 190                 }
 191         }
 192
 193         // Can we be sure that this will work for all X-Windows
 194         // implementations? (Lgb)
 195         // This code snippet makes lyx ignore some keys. Perhaps
 196         // all of them should be explictly mentioned?
 197         if ((keysym >= XK_Shift_L && keysym <= XK_Hyper_R)
 198            || keysym == XK_Mode_switch || keysym == 0x0)
 199                 return 0;
 200
 201         // Do a one-deep top-level lookup for
 202         // cancel and meta-fake keys. RVDK_PATCH_5
 203         cancel_meta_seq.reset();
 204
 205         int action = cancel_meta_seq.addkey(keysym, state
 206                                             &(ShiftMask|ControlMask
 207                                               |Mod1Mask));
 208         if (lyxerr.debugging(Debug::KEY)) {
 209                 lyxerr << "action first set to [" << action << "]" << endl;
 210         }
 211
 212         // When not cancel or meta-fake, do the normal lookup.
 213         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 214         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 215         if ((action != LFUN_CANCEL) && (action != LFUN_META_FAKE)) {
 216                 if (lyxerr.debugging(Debug::KEY)) {
 217                         lyxerr << "meta_fake_bit is [" << meta_fake_bit << "]" << endl;
 218                 }
 219                 // remove Caps Lock and Mod2 as a modifiers
 220                 action = keyseq.addkey(keysym,
 221                                        (state | meta_fake_bit)
 222                                        &(ShiftMask|ControlMask
 223                                          |Mod1Mask));
 224                 if (lyxerr.debugging(Debug::KEY)) {
 225                         lyxerr << "action now set to [" << action << "]" << endl;
 226                 }
 227         }
 228         // Dont remove this unless you know what you are doing.
 229         meta_fake_bit = 0;
 230
 231         if (action == 0) action = LFUN_PREFIX;
 232
 233         if (lyxerr.debugging(Debug::KEY)) {
 234                 string buf;
 235                 keyseq.print(buf);
 236                 lyxerr << "Key ["
 237                        << action << "]["
 238                        << buf << "]"
 239                        << endl;
 240         }
 241
 242         // already here we know if it any point in going further
 243         // why not return already here if action == -1 and
 244         // num_bytes == 0? (Lgb)
 245
 246         if (keyseq.length > 1 || keyseq.length < -1) {
 247                 string buf;
 248                 keyseq.print(buf);
 249                 owner->getMiniBuffer()->Set(buf);
 250         }
 251
 252         if (action == -1) {
 253                 if (keyseq.length < -1) { // unknown key sequence...
 254                         string buf;
 255                         keyseq.print(buf);
 256                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 257                         return 0;
 258                 }
 259
 260                 char const isochar = keyseq.getiso();
 261                 if (!(state & ControlMask) &&
 262                     !(state & Mod1Mask) &&
 263                     (isochar && keysym < 0xF000)) {
 264                         argument += isochar;
 265                 }
 266                 if (argument.empty()) {
 267                         lyxerr.debug() << "Empty argument!" << endl;
 268                         // This can`t possibly be of any use
 269                         // so we`ll skip the dispatch.
 270                         return 0;
 271                 }
 272         } else if (action == LFUN_SELFINSERT) {
 273                 // We must set the argument to the char looked up by
 274                 // XKeysymToString
 275                 XKeyEvent xke;
 276                 xke.type = KeyPress;
 277                 xke.serial = 0;
 278                 xke.send_event = False;
 279                 xke.display = fl_get_display();
 280                 xke.window = 0;
 281                 xke.root = 0;
 282                 xke.subwindow = 0;
 283                 xke.time = 0;
 284                 xke.x = 0;
 285                 xke.y = 0;
 286                 xke.x_root = 0;
 287                 xke.y_root = 0;
 288                 xke.state = state;
 289                 xke.keycode = XKeysymToKeycode(fl_get_display(), keysym);
 290                 xke.same_screen = True;
 291                 char ret[10];
 292                 KeySym tmpkeysym;
 293                 int res = XLookupString(&xke, ret, 10, &tmpkeysym, 0);
 294                 //Assert(keysym == tmpkeysym);
 295                 lyxerr[Debug::KEY] << "TmpKeysym ["
 296                                    << tmpkeysym << "]" << endl;
 297
 298                 if (res > 0)
 299                         argument = string(ret, res);
 300                 lyxerr[Debug::KEY] << "SelfInsert arg["
 301                                    << argument << "]" << endl;
 302         }
 303
 304
 305         bool tmp_sc = show_sc;
 306         show_sc = false;
 307         Dispatch(action, argument);
 308         show_sc = tmp_sc;
 309
 310         return 0;
 311 }
 312
 313
 314 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 315 {
 316         kb_action action;
 317         func_status flag = LyXFunc::OK;
 318         string argument;
 319         Buffer * buf = owner->buffer();
 320
 321         if (lyxaction.isPseudoAction(ac))
 322                 action = lyxaction.retrieveActionArg(ac, argument);
 323         else
 324                 action = static_cast<kb_action>(ac);
 325
 326         if (action == LFUN_UNKNOWN_ACTION) {
 327                 setErrorMessage(N_("Unknown action"));
 328                 return LyXFunc::Unknown;
 329         }
 330
 331         // Check whether we need a buffer
 332         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 333                 // Yes we need a buffer, do we have one?
 334                 if (buf) {
 335                         // yes
 336                         // Can we use a readonly buffer?
 337                         if (buf->isReadonly() &&
 338                             !lyxaction.funcHasFlag(action,
 339                                                    LyXAction::ReadOnly)) {
 340                                 // no
 341                                 setErrorMessage(N_("Document is read-only"));
 342                                 flag |= LyXFunc::Disabled;
 343                         }
 344                 } else {
 345                         // no
 346                         setErrorMessage(N_("Command not allowed with"
 347                                            "out any document open"));
 348                         flag |= LyXFunc::Disabled;
 349                         return flag;
 350                 }
 351         }
 352
 353         // I would really like to avoid having this switch and rather try to
 354         // encode this in the function itself.
 355         bool disable = false;
 356         switch (action) {
 357         case LFUN_MENUPRINT:
 358                 disable = !Exporter::IsExportable(buf, "dvi")
 359                         || lyxrc.print_command == "none";
 360                 break;
 361 #if 0
 362         case LFUN_FAX:
 363                 disable = !Exporter::IsExportable(buf, "ps")
 364                         || lyxrc.fax_command == "none";
 365                 break;
 366 #else
 367         case LFUN_EXPORT:
 368                 disable = argument == "fax" &&
 369                         !Exporter::IsExportable(buf, argument);
 370                 break;
 371 #endif
 372         case LFUN_UNDO:
 373                 disable = buf->undostack.empty();
 374                 break;
 375         case LFUN_REDO:
 376                 disable = buf->redostack.empty();
 377                 break;
 378         case LFUN_SPELLCHECK:
 379                 disable = lyxrc.isp_command == "none";
 380                 break;
 381         case LFUN_RUNCHKTEX:
 382                 disable = lyxrc.chktex_command == "none";
 383                 break;
 384         case LFUN_BUILDPROG:
 385                 disable = !Exporter::IsExportable(buf, "program");
 386                 break;
 387
 388         case LFUN_INSERTFOOTNOTE:
 389         case LFUN_FOOTMELT:
 390         case LFUN_MARGINMELT:
 391                 // Disable insertion of floats in a tabular.
 392                 disable = false;
 393                 if (owner->view()->theLockingInset()) {
 394                         disable = (owner->view()->theLockingInset()->LyxCode() == Inset::TABULAR_CODE) ||
 395                                 owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 396                 }
 397                 break;
 398
 399         case LFUN_LAYOUT_TABULAR:
 400                 disable = true;
 401                 if (owner->view()->theLockingInset()) {
 402                         disable = (owner->view()->theLockingInset()->LyxCode() != Inset::TABULAR_CODE) &&
 403                                 !owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 404                 }
 405                 break;
 406
 407         case LFUN_TABULAR_FEATURE:
 408                 disable = true;
 409                 if (owner->view()->theLockingInset()) {
 410                         func_status ret = LyXFunc::Disabled;
 411                         if (owner->view()->theLockingInset()->LyxCode() == Inset::TABULAR_CODE) {
 412                                 ret = static_cast<InsetTabular *>
 413                                         (owner->view()->theLockingInset())->
 414                                         getStatus(argument);
 415                         } else if (owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
 416                                 ret = static_cast<InsetTabular *>
 417                                         (owner->view()->theLockingInset()->
 418                                         GetFirstLockingInsetOfType(Inset::TABULAR_CODE))->
 419                                         getStatus(argument);
 420                         }
 421                         flag |= ret;
 422                         disable = false;
 423                 } else {
 424                     static InsetTabular inset(*owner->buffer(), 1, 1);
 425                     func_status ret;
 426
 427                     disable = true;
 428                     ret = inset.getStatus(argument);
 429                     if ((ret & LyXFunc::ToggleOn) ||
 430                         (ret & LyXFunc::ToggleOff))
 431                         flag |= LyXFunc::ToggleOff;
 432                 }
 433                 break;
 434
 435         case LFUN_VC_REGISTER:
 436                 disable = buf->lyxvc.inUse();
 437                 break;
 438         case LFUN_VC_CHECKIN:
 439                 disable = !buf->lyxvc.inUse() || buf->isReadonly();
 440                 break;
 441         case LFUN_VC_CHECKOUT:
 442                 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
 443                 break;
 444         case LFUN_VC_REVERT:
 445         case LFUN_VC_UNDO:
 446         case LFUN_VC_HISTORY:
 447                 disable = !buf->lyxvc.inUse();
 448                 break;
 449         case LFUN_REF_BACK:
 450                 disable = owner->view()->NoSavedPositions();
 451                 break;
 452         default:
 453                 break;
 454         }
 455         if (disable)
 456                 flag |= LyXFunc::Disabled;
 457
 458         if (buf) {
 459                 func_status box = LyXFunc::ToggleOff;
 460                 LyXFont const & font =
 461                         owner->view()->getLyXText()->real_current_font;
 462                 switch (action) {
 463                 case LFUN_EMPH:
 464                         if (font.emph() == LyXFont::ON)
 465                                 box = LyXFunc::ToggleOn;
 466                         break;
 467                 case LFUN_NOUN:
 468                         if (font.noun() == LyXFont::ON)
 469                                 box = LyXFunc::ToggleOn;
 470                         break;
 471                 case LFUN_BOLD:
 472                         if (font.series() == LyXFont::BOLD_SERIES)
 473                                 box = LyXFunc::ToggleOn;
 474                         break;
 475                 case LFUN_TEX:
 476                         if (font.latex() == LyXFont::ON)
 477                                 box = LyXFunc::ToggleOn;
 478                         break;
 479                 default:
 480                         box = LyXFunc::OK;
 481                         break;
 482                 }
 483                 flag |= box;
 484         }
 485
 486         return flag;
 487 }
 488
 489
 490 string const LyXFunc::Dispatch(string const & s)
 491 {
 492         // Split command string into command and argument
 493         string cmd;
 494         string line = frontStrip(s);
 495         string arg = strip(frontStrip(split(line, cmd, ' ')));
 496
 497         return Dispatch(lyxaction.LookupFunc(cmd), arg);
 498 }
 499
 500
 501 string const LyXFunc::Dispatch(int ac,
 502                          string const & do_not_use_this_arg)
 503 {
 504         lyxerr[Debug::ACTION] << "LyXFunc::Dispatch: action[" << ac
 505                               <<"] arg[" << do_not_use_this_arg << "]" << endl;
 506
 507         string argument;
 508         kb_action action;
 509
 510         // we have not done anything wrong yet.
 511         errorstat = false;
 512         dispatch_buffer.erase();
 513
 514         // if action is a pseudo-action, we need the real action
 515         if (lyxaction.isPseudoAction(ac)) {
 516                 string tmparg;
 517                 action = static_cast<kb_action>
 518                         (lyxaction.retrieveActionArg(ac, tmparg));
 519                 if (!tmparg.empty())
 520                         argument = tmparg;
 521         } else {
 522                 action = static_cast<kb_action>(ac);
 523                 if (!do_not_use_this_arg.empty())
 524                         argument = do_not_use_this_arg; // except here
 525         }
 526
 527         selection_possible = false;
 528
 529         if (owner->view()->available())
 530                 owner->view()->hideCursor();
 531
 532         // We have to do this heare because of te goto below. (Lgb)
 533         LyXText * text = owner->view()->getLyXText();
 534
 535         // We cannot use this function here
 536         if (getStatus(ac) & Disabled)
 537                 goto exit_with_message;
 538
 539         commandshortcut.erase();
 540
 541         if (lyxrc.display_shortcuts && show_sc) {
 542                 if (action != LFUN_SELFINSERT) {
 543                         // Put name of command and list of shortcuts
 544                         // for it in minibuffer
 545                         string comname = lyxaction.getActionName(action);
 546
 547                         int pseudoaction = action;
 548                         bool argsadded = false;
 549
 550                         if (!argument.empty()) {
 551                                 // If we have the command with argument,
 552                                 // this is better
 553                                 pseudoaction =
 554                                         lyxaction.searchActionArg(action,
 555                                                                   argument);
 556
 557                                 if (pseudoaction == -1) {
 558                                         pseudoaction = action;
 559                                 } else {
 560                                         comname += " " + argument;
 561                                         argsadded = true;
 562                                 }
 563                         }
 564
 565                         string const shortcuts =
 566                                 toplevel_keymap->findbinding(pseudoaction);
 567
 568                         if (!shortcuts.empty()) {
 569                                 comname += ": " + shortcuts;
 570                         } else if (!argsadded) {
 571                                 comname += " " + argument;
 572                         }
 573
 574                         if (!comname.empty()) {
 575                                 comname = strip(comname);
 576                                 commandshortcut = "(" + comname + ')';
 577                                 owner->getMiniBuffer()->Set(commandshortcut);
 578                                 // Here we could even add a small pause,
 579                                 // to annoy the user and make him learn
 580                                 // the shortcuts.
 581                                 // No! That will just annoy, not teach
 582                                 // anything. The user will read the messages
 583                                 // if they are interested. (Asger)
 584                         }
 585                 }
 586         }
 587
 588         if (owner->view()->available() && owner->view()->theLockingInset()) {
 589                 UpdatableInset::RESULT result;
 590                 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
 591                                      (keyseq.length >= -1)))
 592                 {
 593                         if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
 594                                 argument = keyseq.getiso();
 595                         }
 596                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 597                         if (action == LFUN_UNDO) {
 598                                 int slx;
 599                                 int sly;
 600                                 UpdatableInset * inset =
 601                                         owner->view()->theLockingInset();
 602                                 inset->GetCursorPos(owner->view(), slx, sly);
 603                                 owner->view()->unlockInset(inset);
 604                                 owner->view()->menuUndo();
 605                                 if (owner->view()->text->cursor.par()->
 606                                     IsInset(owner->view()->text->cursor.pos())) {
 607                                         inset = static_cast<UpdatableInset*>(
 608                                                 owner->view()->text->cursor.par()->
 609                                                 GetInset(owner->view()->text->
 610                                                          cursor.pos()));
 611                                 } else {
 612                                         inset = 0;
 613                                 }
 614                                 if (inset)
 615                                         inset->Edit(owner->view(),slx,sly,0);
 616                                 return string();
 617                         } else if (action == LFUN_REDO) {
 618                                 int slx;
 619                                 int sly;
 620                                 UpdatableInset * inset = owner->view()->
 621                                         theLockingInset();
 622                                 inset->GetCursorPos(owner->view(), slx, sly);
 623                                 owner->view()->unlockInset(inset);
 624                                 owner->view()->menuRedo();
 625                                 inset = static_cast<UpdatableInset*>(
 626                                         owner->view()->text->cursor.par()->
 627                                         GetInset(owner->view()->text->
 628                                                  cursor.pos()));
 629                                 if (inset)
 630                                         inset->Edit(owner->view(),slx,sly,0);
 631                                 return string();
 632                         } else if (((result=owner->view()->theLockingInset()->
 633                                    LocalDispatch(owner->view(), action,
 634                                                  argument)) ==
 635                                    UpdatableInset::DISPATCHED) ||
 636                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 637                                 return string();
 638                         else {
 639                                 //setMessage(N_("Text mode"));
 640                                 switch (action) {
 641                                 case LFUN_UNKNOWN_ACTION:
 642                                 case LFUN_BREAKPARAGRAPH:
 643                                 case LFUN_BREAKLINE:
 644                                         owner->view()->text->CursorRight(owner->view());
 645                                         owner->view()->setState();
 646                                         owner->showState();
 647                                         break;
 648                                 case LFUN_RIGHT:
 649                                         if (!owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 650                                                 owner->view()->text->CursorRight(owner->view());
 651                                                 moveCursorUpdate(false);
 652                                                 owner->showState();
 653                                         }
 654                                         return string();
 655                                 case LFUN_LEFT:
 656                                         if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 657                                                 owner->view()->text->CursorRight(owner->view());
 658                                                 moveCursorUpdate(false);
 659                                                 owner->showState();
 660                                         }
 661                                         return string();
 662                                 case LFUN_DOWN:
 663                                         owner->view()->text->CursorDown(owner->view());
 664                                         moveCursorUpdate(false);
 665                                         owner->showState();
 666                                         return string();
 667                                 default:
 668                                         break;
 669                                 }
 670                         }
 671                 }
 672         }
 673
 674         switch (action) {
 675                 // --- Misc -------------------------------------------
 676         case LFUN_WORDFINDFORWARD  :
 677         case LFUN_WORDFINDBACKWARD : {
 678                 static string last_search;
 679                 string searched_string;
 680
 681                 if (!argument.empty()) {
 682                         last_search = argument;
 683                         searched_string = argument;
 684                 } else {
 685                         searched_string = last_search;
 686                 }
 687
 688                 LyXText * ltCur = owner->view()->text ;
 689
 690                 if (!searched_string.empty() &&
 691                     ((action == LFUN_WORDFINDBACKWARD) ?
 692                      ltCur->SearchBackward(owner->view(), searched_string) :
 693                      ltCur->SearchForward(owner->view(), searched_string))) {
 694
 695                         // ??? What is that ???
 696                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 697
 698                         // ??? Needed ???
 699                         // clear the selection (if there is any)
 700                         owner->view()->toggleSelection();
 701                         owner->view()->text->ClearSelection();
 702
 703                         // Move cursor so that successive C-s 's will not stand in place.
 704                         if (action == LFUN_WORDFINDFORWARD )
 705                                 owner->view()->text->CursorRightOneWord(owner->view());
 706                         owner->view()->text->FinishUndo();
 707                         moveCursorUpdate(false);
 708
 709                         // ??? Needed ???
 710                         // set the new selection
 711                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 712                         owner->view()->toggleSelection(false);
 713                 }
 714
 715                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 716                 owner->view()->showCursor();
 717         }
 718         break;
 719
 720         case LFUN_PREFIX:
 721         {
 722                 if (owner->view()->available()) {
 723                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 724                 }
 725                 string buf;
 726                 keyseq.print(buf, true);
 727                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 728         }
 729         break;
 730
 731         // --- Misc -------------------------------------------
 732         case LFUN_EXEC_COMMAND:
 733                 owner->getMiniBuffer()->PrepareForCommand();
 734                 break;
 735
 736         case LFUN_CANCEL:                   // RVDK_PATCH_5
 737                 keyseq.reset();
 738                 meta_fake_bit = 0;
 739                 if (owner->view()->available())
 740                         // cancel any selection
 741                         Dispatch(LFUN_MARK_OFF);
 742                 setMessage(N_("Cancel"));
 743                 break;
 744
 745         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 746         {
 747                 meta_fake_bit = Mod1Mask;
 748                 string buf;
 749                 keyseq.print(buf, true);
 750                 setMessage(buf); // RVDK_PATCH_5
 751         }
 752         break;
 753
 754         case LFUN_READ_ONLY_TOGGLE:
 755                 if (owner->buffer()->lyxvc.inUse()) {
 756                         owner->buffer()->lyxvc.toggleReadOnly();
 757                 } else {
 758                         owner->buffer()->setReadonly(
 759                                 !owner->buffer()->isReadonly());
 760                 }
 761                 break;
 762
 763         case LFUN_CENTER: // this is center and redraw.
 764                 owner->view()->center();
 765                 break;
 766
 767         case LFUN_APPENDIX:
 768                 if (owner->view()->available()) {
 769                         owner->view()->text->toggleAppendix(owner->view());
 770                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 771                 }
 772                 break;
 773
 774                 // --- Menus -----------------------------------------------
 775         case LFUN_MENUNEW:
 776                 MenuNew(false);
 777                 break;
 778
 779         case LFUN_MENUNEWTMPLT:
 780                 MenuNew(true);
 781                 break;
 782
 783         case LFUN_MENUOPEN:
 784                 MenuOpen();
 785                 break;
 786
 787         case LFUN_CLOSEBUFFER:
 788                 CloseBuffer();
 789                 break;
 790
 791         case LFUN_MENUWRITE:
 792                 if (!owner->buffer()->isUnnamed()) {
 793                         owner->getMiniBuffer()->Set(_("Saving document"),
 794                                                     MakeDisplayPath(owner->buffer()->fileName()),
 795                                                     "...");
 796                         MenuWrite(owner->view(), owner->buffer());
 797                         //owner->getMiniBuffer()-> {
 798                         //      Set(_("Document saved as"),
 799                         //          MakeDisplayPath(owner->buffer()->fileName()));
 800                         //} else {
 801                         //owner->getMiniBuffer()->Set(_("Save failed!"));
 802                         //}
 803                 } else {
 804                         MenuWriteAs(owner->view(), owner->buffer());
 805                 }
 806                 break;
 807
 808         case LFUN_MENUWRITEAS:
 809                 MenuWriteAs(owner->view(), owner->buffer());
 810                 break;
 811
 812         case LFUN_MENURELOAD:
 813                 reloadBuffer();
 814                 break;
 815
 816         case LFUN_UPDATE:
 817                 Exporter::Export(owner->buffer(), argument, true);
 818                 break;
 819
 820         case LFUN_PREVIEW:
 821                 Exporter::Preview(owner->buffer(), argument);
 822                 break;
 823
 824         case LFUN_BUILDPROG:
 825                 Exporter::Export(owner->buffer(), "program", true);
 826                 break;
 827
 828         case LFUN_RUNCHKTEX:
 829                 MenuRunChktex(owner->buffer());
 830                 break;
 831
 832         case LFUN_MENUPRINT:
 833                 owner->getDialogs()->showPrint();
 834                 break;
 835
 836 #if 0
 837         case LFUN_FAX:
 838                 MenuFax(owner->buffer());
 839                 break;
 840 #endif
 841
 842         case LFUN_EXPORT:
 843                 Exporter::Export(owner->buffer(), argument, false);
 844                 break;
 845
 846         case LFUN_IMPORT:
 847                 doImport(argument);
 848                 break;
 849
 850         case LFUN_QUIT:
 851                 QuitLyX();
 852                 break;
 853
 854         case LFUN_TOCVIEW:
 855         case LFUN_LOFVIEW:
 856         case LFUN_LOTVIEW:
 857         case LFUN_LOAVIEW:
 858         {
 859                 InsetCommandParams p;
 860
 861                 if (action == LFUN_TOCVIEW )
 862                         p.setCmdName( "tableofcontents" );
 863                 else if (action == LFUN_LOAVIEW )
 864                         p.setCmdName( "listofalgorithms" );
 865                 else if (action == LFUN_LOFVIEW )
 866                         p.setCmdName( "listoffigures" );
 867                 else
 868                         p.setCmdName( "listoftables" );
 869
 870                 owner->getDialogs()->createTOC( p.getAsString() );
 871                 break;
 872         }
 873
 874         case LFUN_TOC_INSERT:
 875         case LFUN_LOA_INSERT:
 876         case LFUN_LOF_INSERT:
 877         case LFUN_LOT_INSERT:
 878         {
 879                 InsetCommandParams p;
 880
 881                 if (action == LFUN_TOC_INSERT )
 882                         p.setCmdName( "tableofcontents" );
 883                 else if (action == LFUN_LOA_INSERT )
 884                         p.setCmdName( "listofalgorithms" );
 885                 else if (action == LFUN_LOF_INSERT )
 886                         p.setCmdName( "listoffigures" );
 887                 else
 888                         p.setCmdName( "listoftables" );
 889
 890                 Inset * inset = new InsetTOC( p );
 891                 if (!owner->view()->insertInset( inset, "Standard", true ) )
 892                         delete inset;
 893                 break;
 894         }
 895
 896         case LFUN_DIALOG_TABULAR_INSERT:
 897                 owner->getDialogs()->showTabularCreate();
 898                 break;
 899
 900         case LFUN_TABULAR_FEATURE:
 901         case LFUN_SCROLL_INSET:
 902                 // this is not handled here as this funktion is only aktive
 903                 // if we have a locking_inset and that one is (or contains)
 904                 // a tabular-inset
 905                 break;
 906
 907         case LFUN_FIGURE:
 908                 Figure();
 909                 break;
 910
 911         case LFUN_INSET_GRAPHICS:
 912         {
 913                 Inset * new_inset = new InsetGraphics;
 914                 if (!owner->view()->insertInset(new_inset)) {
 915                         delete new_inset;
 916                 } else {
 917                         // this is need because you don't use a inset->Edit()
 918                         owner->view()->updateInset(new_inset, true);
 919                         new_inset->Edit(owner->view(), 0, 0, 0);
 920                 }
 921                 break;
 922         }
 923
 924         case LFUN_AUTOSAVE:
 925                 AutoSave(owner->view());
 926                 break;
 927
 928         case LFUN_UNDO:
 929                 owner->view()->menuUndo();
 930                 break;
 931
 932         case LFUN_REDO:
 933                 owner->view()->menuRedo();
 934                 break;
 935
 936         case LFUN_MENUSEARCH:
 937         {
 938                 // Ok this is one _very_ bad solution, but I think that some
 939                 // of this will be rewritten as part of GUI indep anyway.
 940                 // Lgb
 941                 static LyXFindReplace FR_;
 942                 FR_.StartSearch(owner->view());
 943         }
 944         break;
 945
 946         case LFUN_PASTE:
 947                 owner->view()->paste();
 948                 owner->view()->setState();
 949                 break;
 950
 951         case LFUN_PASTESELECTION:
 952         {
 953                 bool asPara = false;
 954                 if (argument == "paragraph") asPara = true;
 955                 owner->view()->pasteClipboard(asPara);
 956         }
 957         break;
 958
 959         case LFUN_CUT:
 960                 owner->view()->cut();
 961                 break;
 962
 963         case LFUN_COPY:
 964                 owner->view()->copy();
 965                 break;
 966
 967         case LFUN_LAYOUT_COPY:
 968                 owner->view()->copyEnvironment();
 969                 break;
 970
 971         case LFUN_LAYOUT_PASTE:
 972                 owner->view()->pasteEnvironment();
 973                 owner->view()->setState();
 974                 break;
 975
 976         case LFUN_GOTOERROR:
 977                 owner->view()->gotoInset(Inset::ERROR_CODE, false);
 978                 break;
 979
 980         case LFUN_REMOVEERRORS:
 981                 if (owner->view()->removeAutoInsets()) {
 982                         owner->view()->redraw();
 983                         owner->view()->fitCursor(owner->view()->text);
 984                 }
 985                 break;
 986
 987         case LFUN_GOTONOTE:
 988                 owner->view()->gotoInset(Inset::IGNORE_CODE, false);
 989                 break;
 990
 991         case LFUN_REFERENCE_GOTO:
 992         {
 993                 vector<Inset::Code> tmp;
 994                 tmp.push_back(Inset::LABEL_CODE);
 995                 tmp.push_back(Inset::REF_CODE);
 996                 owner->view()->gotoInset(tmp, true);
 997                 break;
 998         }
 999
1000 #ifndef NEW_INSETS
1001         case LFUN_OPENSTUFF:
1002                 owner->view()->openStuff();
1003                 break;
1004 #endif
1005
1006         case LFUN_HYPHENATION:
1007                 owner->view()->hyphenationPoint();
1008                 break;
1009
1010         case LFUN_LDOTS:
1011                 owner->view()->ldots();
1012                 break;
1013
1014         case LFUN_END_OF_SENTENCE:
1015                 owner->view()->endOfSentenceDot();
1016                 break;
1017
1018         case LFUN_MENU_SEPARATOR:
1019                 owner->view()->menuSeparator();
1020                 break;
1021
1022         case LFUN_HFILL:
1023                 owner->view()->hfill();
1024                 break;
1025
1026         case LFUN_DEPTH:
1027                 changeDepth(owner->view(), text, 0);
1028                 break;
1029
1030         case LFUN_DEPTH_MIN:
1031                 changeDepth(owner->view(), text, -1);
1032                 break;
1033
1034         case LFUN_DEPTH_PLUS:
1035                 changeDepth(owner->view(), text, 1);
1036                 break;
1037
1038         case LFUN_FREE:
1039                 Free(owner->view());
1040                 owner->view()->setState();
1041                 owner->showState();
1042                 break;
1043
1044         case LFUN_TEX:
1045                 Tex(owner->view());
1046                 owner->view()->setState();
1047                 owner->showState();
1048                 break;
1049 #ifndef NEW_INSETS
1050         case LFUN_MELT:
1051                 Melt(owner->view());
1052                 break;
1053 #endif
1054         case LFUN_RECONFIGURE:
1055                 Reconfigure(owner->view());
1056                 break;
1057 #ifndef NEW_INSETS
1058         case LFUN_FOOTMELT:
1059                 if (owner->view()->available()
1060                     && !owner->view()->text->selection
1061                     && owner->view()->text->cursor.par()->footnoteflag
1062                     != LyXParagraph::NO_FOOTNOTE)
1063                         { // only melt footnotes with FOOTMELT, not margins etc
1064                                 if (owner->view()->text->cursor.par()->footnotekind == LyXParagraph::FOOTNOTE)
1065                                         Melt(owner->view());
1066                         }
1067                 else
1068                         Foot(owner->view());
1069                 owner->view()->setState();
1070                 break;
1071
1072         case LFUN_MARGINMELT:
1073                 if (owner->view()->available()
1074                     && !owner->view()->text->selection
1075                     && owner->view()->text->cursor.par()->footnoteflag
1076                     != LyXParagraph::NO_FOOTNOTE) {
1077                         // only melt margins
1078                         if (owner->view()->text->cursor.par()->footnotekind == LyXParagraph::MARGIN)
1079                                 Melt(owner->view());
1080                 } else
1081                         Margin(owner->view());
1082                 owner->view()->setState();
1083                 break;
1084 #endif
1085 #ifndef NEW_INSETS
1086         case LFUN_FLOATSOPERATE:
1087                 if (argument == "openfoot")
1088                         owner->view()->allFloats(1,0);
1089                 else if (argument == "closefoot")
1090                         owner->view()->allFloats(0,0);
1091                 else if (argument == "openfig")
1092                         owner->view()->allFloats(1,1);
1093                 else if (argument == "closefig")
1094                         owner->view()->allFloats(0,1);
1095                 break;
1096 #else
1097 #warning Find another implementation here (or another lyxfunc)!
1098 #endif
1099         case LFUN_HELP_COPYRIGHT:
1100                 owner->getDialogs()->showCopyright();
1101                 break;
1102
1103         case LFUN_HELP_CREDITS:
1104                 owner->getDialogs()->showCredits();
1105                 break;
1106
1107         case LFUN_HELP_OPEN: {
1108                 string arg = argument;
1109                 if (arg.empty()) {
1110                         setErrorMessage(N_("Missing argument"));
1111                         break;
1112                 }
1113                 ProhibitInput(owner->view());
1114                 string fname = i18nLibFileSearch("doc", arg, "lyx");
1115                 if (fname.empty()) {
1116                         lyxerr << "LyX: unable to find documentation file `"
1117                                << arg << "'. Bad installation?" << endl;
1118                         AllowInput(owner->view());
1119                         break;
1120                 }
1121                 owner->getMiniBuffer()->Set(_("Opening help file"),
1122                                             MakeDisplayPath(fname),"...");
1123                 owner->view()->buffer(bufferlist.loadLyXFile(fname,false));
1124                 AllowInput(owner->view());
1125                 break;
1126         }
1127
1128         case LFUN_HELP_VERSION: {
1129                 ProhibitInput(owner->view());
1130                 string msg(_("LyX Version "));
1131                 msg += LYX_VERSION;
1132                 msg += " of ";
1133                 msg += LYX_RELEASE;
1134                 fl_show_message(msg.c_str(),
1135                                 (_("Library directory: ")
1136                                  + MakeDisplayPath(system_lyxdir)).c_str(),
1137                                 (_("User directory: ")
1138                                  + MakeDisplayPath(user_lyxdir)).c_str());
1139                 AllowInput(owner->view());
1140                 break;
1141         }
1142
1143                 // --- version control -------------------------------
1144         case LFUN_VC_REGISTER:
1145         {
1146                 if (!owner->buffer()->lyxvc.inUse())
1147                         owner->buffer()->lyxvc.registrer();
1148         }
1149         break;
1150
1151         case LFUN_VC_CHECKIN:
1152         {
1153                 if (owner->buffer()->lyxvc.inUse()
1154                     && !owner->buffer()->isReadonly())
1155                         owner->buffer()->lyxvc.checkIn();
1156         }
1157         break;
1158
1159         case LFUN_VC_CHECKOUT:
1160         {
1161                 if (owner->buffer()->lyxvc.inUse()
1162                     && owner->buffer()->isReadonly())
1163                         owner->buffer()->lyxvc.checkOut();
1164         }
1165         break;
1166
1167         case LFUN_VC_REVERT:
1168         {
1169                 owner->buffer()->lyxvc.revert();
1170         }
1171         break;
1172
1173         case LFUN_VC_UNDO:
1174         {
1175                 owner->buffer()->lyxvc.undoLast();
1176         }
1177         break;
1178
1179         case LFUN_VC_HISTORY:
1180         {
1181                 owner->buffer()->lyxvc.showLog();
1182                 break;
1183         }
1184
1185         // --- buffers ----------------------------------------
1186
1187         case LFUN_SWITCHBUFFER:
1188                 owner->view()->buffer(bufferlist.getBuffer(argument));
1189                 break;
1190
1191
1192         case LFUN_FILE_INSERT:
1193         {
1194                 MenuInsertLyXFile(argument);
1195         }
1196         break;
1197
1198         case LFUN_FILE_INSERT_ASCII:
1199         {
1200                 bool asPara = (argument == "paragraph");
1201                 InsertAsciiFile(owner->view(), string(), asPara);
1202         }
1203         break;
1204
1205         case LFUN_FILE_NEW:
1206         {
1207                 // servercmd: argument must be <file>:<template>
1208                 Buffer * tmpbuf = NewLyxFile(argument);
1209                 if (tmpbuf)
1210                         owner->view()->buffer(tmpbuf);
1211         }
1212         break;
1213
1214         case LFUN_FILE_OPEN:
1215                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1216                 break;
1217
1218         case LFUN_LATEX_LOG:
1219                 ShowLatexLog();
1220                 break;
1221
1222         case LFUN_LAYOUTNO:
1223         {
1224                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1225                 int sel = strToInt(argument);
1226                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1227
1228                 // Should this give a setMessage instead?
1229                 if (sel == 0)
1230                         return string(); // illegal argument
1231
1232                 --sel; // sel 1..., but layout 0...
1233
1234                 // Pretend we got the name instead.
1235                 Dispatch(int(LFUN_LAYOUT),
1236                          textclasslist.NameOfLayout(owner->view()
1237                                                     ->buffer()->params.textclass,
1238                                                     sel));
1239                 return string();
1240         }
1241
1242         case LFUN_LAYOUT:
1243         {
1244                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1245                                << argument << endl;
1246
1247                 // Derive layout number from given argument (string)
1248                 // and current buffer's textclass (number). */
1249                 LyXTextClassList::ClassList::size_type tclass =
1250                         owner->view()->buffer()->params.textclass;
1251                 pair <bool, LyXTextClass::size_type> layout =
1252                         textclasslist.NumberOfLayout(tclass, argument);
1253
1254                 // If the entry is obsolete, use the new one instead.
1255                 if (layout.first) {
1256                         string obs = textclasslist.Style(tclass,layout.second)
1257                               .obsoleted_by();
1258                         if (!obs.empty())
1259                                 layout =
1260                                   textclasslist.NumberOfLayout(tclass, obs);
1261                 }
1262
1263                 // see if we found the layout number:
1264                 if (!layout.first) {
1265                         setErrorMessage(string(N_("Layout ")) + argument +
1266                                         N_(" not known"));
1267                         break;
1268                 }
1269
1270                 if (current_layout != layout.second) {
1271                         owner->view()->hideCursor();
1272                         current_layout = layout.second;
1273                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1274                         owner->view()->text->
1275                                 SetLayout(owner->view(), layout.second);
1276                         owner->setLayout(layout.second);
1277                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1278                         owner->view()->setState();
1279                 }
1280         }
1281         break;
1282
1283         case LFUN_LAYOUT_DOCUMENT:
1284                 owner->getDialogs()->showLayoutDocument();
1285                 break;
1286
1287         case LFUN_LAYOUT_PARAGRAPH:
1288 #ifdef USE_OLD_PARAGRAPH_LAYOUT
1289                 MenuLayoutParagraph();
1290 #else
1291                 owner->getDialogs()->showLayoutParagraph();
1292 #endif
1293                 break;
1294
1295         case LFUN_LAYOUT_CHARACTER:
1296                 MenuLayoutCharacter();
1297                 break;
1298
1299         case LFUN_LAYOUT_TABULAR:
1300             if (owner->view()->theLockingInset()) {
1301                 if (owner->view()->theLockingInset()->LyxCode()==Inset::TABULAR_CODE) {
1302                     InsetTabular * inset = static_cast<InsetTabular *>
1303                         (owner->view()->theLockingInset());
1304                     inset->OpenLayoutDialog(owner->view());
1305                 } else if (owner->view()->theLockingInset()->
1306                            GetFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1307                     InsetTabular * inset = static_cast<InsetTabular *>(
1308                         owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE));
1309                     inset->OpenLayoutDialog(owner->view());
1310                 }
1311             }
1312             break;
1313
1314         case LFUN_LAYOUT_PREAMBLE:
1315                 MenuLayoutPreamble();
1316                 break;
1317
1318         case LFUN_LAYOUT_SAVE_DEFAULT:
1319                 MenuLayoutSave(owner->view());
1320                 break;
1321
1322         case LFUN_DROP_LAYOUTS_CHOICE:
1323                 owner->getToolbar()->openLayoutList();
1324                 break;
1325
1326         case LFUN_LANGUAGE:
1327                 Lang(owner->view(), argument);
1328                 owner->view()->setState();
1329                 owner->showState();
1330                 break;
1331
1332         case LFUN_EMPH:
1333                 Emph(owner->view());
1334                 owner->showState();
1335                 break;
1336
1337         case LFUN_BOLD:
1338                 Bold(owner->view());
1339                 owner->showState();
1340                 break;
1341
1342         case LFUN_NOUN:
1343                 Noun(owner->view());
1344                 owner->showState();
1345                 break;
1346
1347         case LFUN_CODE:
1348                 Code(owner->view());
1349                 owner->showState();
1350                 break;
1351
1352         case LFUN_SANS:
1353                 Sans(owner->view());
1354                 owner->showState();
1355                 break;
1356
1357         case LFUN_ROMAN:
1358                 Roman(owner->view());
1359                 owner->showState();
1360                 break;
1361
1362         case LFUN_DEFAULT:
1363                 StyleReset(owner->view());
1364                 owner->showState();
1365                 break;
1366
1367         case LFUN_UNDERLINE:
1368                 Underline(owner->view());
1369                 owner->showState();
1370                 break;
1371
1372         case LFUN_FONT_SIZE:
1373                 FontSize(owner->view(), argument);
1374                 owner->showState();
1375                 break;
1376
1377         case LFUN_FONT_STATE:
1378                 setMessage(CurrentState(owner->view()));
1379                 break;
1380
1381         case LFUN_UPCASE_WORD:
1382                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1383                 text->ChangeWordCase(owner->view(), LyXText::text_uppercase);
1384                 if (text->inset_owner)
1385                     owner->view()->updateInset(text->inset_owner, true);
1386                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1387                 break;
1388
1389         case LFUN_LOWCASE_WORD:
1390                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1391                 text->ChangeWordCase(owner->view(), LyXText::text_lowercase);
1392                 if (text->inset_owner)
1393                     owner->view()->updateInset(text->inset_owner, true);
1394                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1395                 break;
1396
1397         case LFUN_CAPITALIZE_WORD:
1398                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1399                 text->ChangeWordCase(owner->view(),
1400                                      LyXText::text_capitalization);
1401                 if (text->inset_owner)
1402                     owner->view()->updateInset(text->inset_owner, true);
1403                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1404                 break;
1405
1406         case LFUN_INSERT_LABEL:
1407                 MenuInsertLabel(owner->view(), argument);
1408                 break;
1409
1410         case LFUN_REF_INSERT:
1411                 if (argument.empty()) {
1412                         InsetCommandParams p("ref");
1413                 owner->getDialogs()->createRef(p.getAsString());
1414                 } else {
1415                         InsetCommandParams p;
1416                         p.setFromString(argument);
1417
1418                         InsetRef * inset = new InsetRef(p, *owner->buffer());
1419                         if (!owner->view()->insertInset(inset))
1420                                 delete inset;
1421                         else
1422                                 owner->view()->updateInset(inset, true);
1423                 }
1424                 break;
1425
1426         case LFUN_REF_BACK:
1427         {
1428                 owner->view()->restorePosition();
1429         }
1430         break;
1431
1432         case LFUN_REF_GOTO:
1433         {
1434                 string label(argument);
1435                 if (label.empty()) {
1436                         InsetRef * inset =
1437                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1438                         if (inset)
1439                                 label = inset->getContents();
1440                 }
1441
1442                 if (!label.empty()) {
1443                         owner->view()->savePosition();
1444                         if (!owner->view()->gotoLabel(label))
1445                                 WriteAlert(_("Error"),
1446                                            _("Couldn't find this label"),
1447                                            _("in current document."));
1448                 }
1449         }
1450         break;
1451
1452         case LFUN_MENU_OPEN_BY_NAME:
1453                 owner->getMenubar()->openByName(argument);
1454                 break; // RVDK_PATCH_5
1455
1456         case LFUN_SPELLCHECK:
1457                 if (lyxrc.isp_command != "none")
1458                         ShowSpellChecker(owner->view());
1459                 break; // RVDK_PATCH_5
1460
1461                 // --- Cursor Movements -----------------------------
1462         case LFUN_RIGHT:
1463         {
1464                 LyXText * tmptext = owner->view()->text;
1465                 bool is_rtl = tmptext->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1466                 if (!tmptext->mark_set)
1467                         owner->view()->beforeChange();
1468                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1469                 if (is_rtl)
1470                         tmptext->CursorLeft(owner->view(), false);
1471                 if (tmptext->cursor.pos() < tmptext->cursor.par()->Last()
1472                     && tmptext->cursor.par()->GetChar(tmptext->cursor.pos())
1473                     == LyXParagraph::META_INSET
1474                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())
1475                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1476                         Inset * tmpinset = tmptext->cursor.par()->GetInset(tmptext->cursor.pos());
1477                         setMessage(tmpinset->EditMessage());
1478                         int y = 0;
1479                         if (is_rtl) {
1480                                 LyXFont font =
1481                                         tmptext->GetFont(owner->view()->buffer(),
1482                                                          tmptext->cursor.par(),
1483                                                          tmptext->cursor.pos());
1484                                 y = tmpinset->descent(owner->view(),font);
1485                         }
1486                         tmpinset->Edit(owner->view(), 0, y, 0);
1487                         break;
1488                 }
1489                 if (!is_rtl)
1490                         tmptext->CursorRight(owner->view(), false);
1491                 owner->view()->text->FinishUndo();
1492                 moveCursorUpdate(false);
1493                 owner->showState();
1494         }
1495         break;
1496
1497         case LFUN_LEFT:
1498         {
1499                 // This is soooo ugly. Isn`t it possible to make
1500                 // it simpler? (Lgb)
1501                 LyXText * txt = owner->view()->text;
1502                 bool is_rtl = txt->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1503                 if (!txt->mark_set) owner->view()->beforeChange();
1504                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1505                 LyXCursor cur = txt->cursor;
1506                 if (!is_rtl)
1507                         txt->CursorLeft(owner->view(), false);
1508                 if ((is_rtl || cur != txt->cursor) && // only if really moved!
1509                     txt->cursor.pos() < txt->cursor.par()->Last() &&
1510                     (txt->cursor.par()->GetChar(txt->cursor.pos()) ==
1511                      LyXParagraph::META_INSET) &&
1512                     txt->cursor.par()->GetInset(txt->cursor.pos()) &&
1513                     (txt->cursor.par()->GetInset(txt->cursor.pos())->Editable()
1514                      == Inset::HIGHLY_EDITABLE))
1515                 {
1516                         Inset * tmpinset = txt->cursor.par()->GetInset(txt->cursor.pos());
1517                         setMessage(tmpinset->EditMessage());
1518                         LyXFont font = txt->GetFont(owner->view()->buffer(),
1519                                                     txt->cursor.par(),
1520                                                     txt->cursor.pos());
1521                         int y = is_rtl ? 0
1522                                 : tmpinset->descent(owner->view(),font);
1523                         tmpinset->Edit(owner->view(),
1524                                        tmpinset->x() +
1525                                        tmpinset->width(owner->view(),font),
1526                                        y, 0);
1527                         break;
1528                 }
1529                 if  (is_rtl)
1530                         txt->CursorRight(owner->view(), false);
1531
1532                 owner->view()->text->FinishUndo();
1533                 moveCursorUpdate(false);
1534                 owner->showState();
1535         }
1536         break;
1537
1538         case LFUN_UP:
1539                 if (!owner->view()->text->mark_set) owner->view()->beforeChange();
1540                 owner->view()->update(BufferView::UPDATE);
1541                 owner->view()->text->CursorUp(owner->view());
1542                 owner->view()->text->FinishUndo();
1543                 moveCursorUpdate(false);
1544                 owner->showState();
1545                 break;
1546
1547         case LFUN_DOWN:
1548                 if (!owner->view()->text->mark_set)
1549                         owner->view()->beforeChange();
1550                 owner->view()->update(BufferView::UPDATE);
1551                 owner->view()->text->CursorDown(owner->view());
1552                 owner->view()->text->FinishUndo();
1553                 moveCursorUpdate(false);
1554                 owner->showState();
1555                 break;
1556
1557         case LFUN_UP_PARAGRAPH:
1558                 if (!owner->view()->text->mark_set)
1559                         owner->view()->beforeChange();
1560                 owner->view()->update(BufferView::UPDATE);
1561                 owner->view()->text->CursorUpParagraph(owner->view());
1562                 owner->view()->text->FinishUndo();
1563                 moveCursorUpdate(false);
1564                 owner->showState();
1565                 break;
1566
1567         case LFUN_DOWN_PARAGRAPH:
1568                 if (!owner->view()->text->mark_set)
1569                         owner->view()->beforeChange();
1570                 owner->view()->update(BufferView::UPDATE);
1571                 owner->view()->text->CursorDownParagraph(owner->view());
1572                 owner->view()->text->FinishUndo();
1573                 moveCursorUpdate(false);
1574                 owner->showState();
1575                 break;
1576
1577         case LFUN_PRIOR:
1578                 if (!text->mark_set)
1579                     owner->view()->beforeChange();
1580                 owner->view()->update(BufferView::UPDATE);
1581                 owner->view()->cursorPrevious(text);
1582                 owner->view()->text->FinishUndo();
1583                 if (text->inset_owner)
1584                     owner->view()->updateInset(text->inset_owner, false);
1585                 else
1586                     moveCursorUpdate(false);
1587                 owner->showState();
1588                 break;
1589
1590         case LFUN_NEXT:
1591                 if (!text->mark_set)
1592                         owner->view()->beforeChange();
1593                 owner->view()->update(BufferView::UPDATE);
1594                 owner->view()->cursorNext(text);
1595                 owner->view()->text->FinishUndo();
1596                 if (text->inset_owner)
1597                     owner->view()->updateInset(text->inset_owner, false);
1598                 else
1599                     moveCursorUpdate(false);
1600                 owner->showState();
1601                 break;
1602
1603         case LFUN_HOME:
1604                 if (!owner->view()->text->mark_set)
1605                         owner->view()->beforeChange();
1606                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1607                 owner->view()->text->CursorHome(owner->view());
1608                 owner->view()->text->FinishUndo();
1609                 moveCursorUpdate(false);
1610                 owner->showState();
1611                 break;
1612
1613         case LFUN_END:
1614                 if (!owner->view()->text->mark_set)
1615                         owner->view()->beforeChange();
1616                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1617                 owner->view()->text->CursorEnd(owner->view());
1618                 owner->view()->text->FinishUndo();
1619                 moveCursorUpdate(false);
1620                 owner->showState();
1621                 break;
1622
1623         case LFUN_SHIFT_TAB:
1624         case LFUN_TAB:
1625                 if (!owner->view()->text->mark_set)
1626                         owner->view()->beforeChange();
1627                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1628                 owner->view()->text->CursorTab(owner->view());
1629                 owner->view()->text->FinishUndo();
1630                 moveCursorUpdate(false);
1631                 owner->showState();
1632                 break;
1633
1634         case LFUN_WORDRIGHT:
1635                 if (!text->mark_set)
1636                         owner->view()->beforeChange();
1637                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1638                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1639                         text->CursorLeftOneWord(owner->view());
1640                 else
1641                         text->CursorRightOneWord(owner->view());
1642                 owner->view()->text->FinishUndo();
1643                 if (text->inset_owner)
1644                     owner->view()->updateInset(text->inset_owner, true);
1645                 moveCursorUpdate(false);
1646                 owner->showState();
1647                 break;
1648
1649         case LFUN_WORDLEFT:
1650                 if (!text->mark_set)
1651                         owner->view()->beforeChange();
1652                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1653                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1654                         text->CursorRightOneWord(owner->view());
1655                 else
1656                         text->CursorLeftOneWord(owner->view());
1657                 owner->view()->text->FinishUndo();
1658                 if (text->inset_owner)
1659                     owner->view()->updateInset(text->inset_owner, true);
1660                 moveCursorUpdate(false);
1661                 owner->showState();
1662                 break;
1663
1664         case LFUN_BEGINNINGBUF:
1665                 if (!owner->view()->text->mark_set)
1666                         owner->view()->beforeChange();
1667                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1668                 owner->view()->text->CursorTop(owner->view());
1669                 owner->view()->text->FinishUndo();
1670                 moveCursorUpdate(false);
1671                 owner->showState();
1672                 break;
1673
1674         case LFUN_ENDBUF:
1675                 if (!owner->view()->text->mark_set)
1676                         owner->view()->beforeChange();
1677                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1678                 owner->view()->text->CursorBottom(owner->view());
1679                 owner->view()->text->FinishUndo();
1680                 moveCursorUpdate(false);
1681                 owner->showState();
1682                 break;
1683
1684
1685                 /* cursor selection ---------------------------- */
1686         case LFUN_RIGHTSEL:
1687                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1688                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1689                         owner->view()->text->CursorLeft(owner->view());
1690                 else
1691                         owner->view()->text->CursorRight(owner->view());
1692                 owner->view()->text->FinishUndo();
1693                 moveCursorUpdate(true);
1694                 owner->showState();
1695                 break;
1696
1697         case LFUN_LEFTSEL:
1698                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1699                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1700                         owner->view()->text->CursorRight(owner->view());
1701                 else
1702                         owner->view()->text->CursorLeft(owner->view());
1703                 owner->view()->text->FinishUndo();
1704                 moveCursorUpdate(true);
1705                 owner->showState();
1706                 break;
1707
1708         case LFUN_UPSEL:
1709                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1710                 owner->view()->text->CursorUp(owner->view());
1711                 owner->view()->text->FinishUndo();
1712                 moveCursorUpdate(true);
1713                 owner->showState();
1714                 break;
1715
1716         case LFUN_DOWNSEL:
1717                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1718                 owner->view()->text->CursorDown(owner->view());
1719                 owner->view()->text->FinishUndo();
1720                 moveCursorUpdate(true);
1721                 owner->showState();
1722                 break;
1723
1724         case LFUN_UP_PARAGRAPHSEL:
1725                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1726                 owner->view()->text->CursorUpParagraph(owner->view());
1727                 owner->view()->text->FinishUndo();
1728                 moveCursorUpdate(true);
1729                 owner->showState();
1730                 break;
1731
1732         case LFUN_DOWN_PARAGRAPHSEL:
1733                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1734                 owner->view()->text->CursorDownParagraph(owner->view());
1735                 owner->view()->text->FinishUndo();
1736                 moveCursorUpdate(true);
1737                 owner->showState();
1738                 break;
1739
1740         case LFUN_PRIORSEL:
1741                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1742                 owner->view()->cursorPrevious(text);
1743                 owner->view()->text->FinishUndo();
1744                 if (text->inset_owner)
1745                     owner->view()->updateInset(text->inset_owner, false);
1746                 else
1747                     moveCursorUpdate(true);
1748                 owner->showState();
1749                 break;
1750
1751         case LFUN_NEXTSEL:
1752                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1753                 owner->view()->cursorNext(text);
1754                 owner->view()->text->FinishUndo();
1755                 if (text->inset_owner)
1756                     owner->view()->updateInset(text->inset_owner, false);
1757                 else
1758                     moveCursorUpdate(true);
1759                 owner->showState();
1760                 break;
1761
1762         case LFUN_HOMESEL:
1763                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1764                 owner->view()->text->CursorHome(owner->view());
1765                 owner->view()->text->FinishUndo();
1766                 moveCursorUpdate(true);
1767                 owner->showState();
1768                 break;
1769
1770         case LFUN_ENDSEL:
1771                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1772                 owner->view()->text->CursorEnd(owner->view());
1773                 owner->view()->text->FinishUndo();
1774                 moveCursorUpdate(true);
1775                 owner->showState();
1776                 break;
1777
1778         case LFUN_WORDRIGHTSEL:
1779                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1780                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1781                         owner->view()->text->CursorLeftOneWord(owner->view());
1782                 else
1783                         owner->view()->text->CursorRightOneWord(owner->view());
1784                 owner->view()->text->FinishUndo();
1785                 moveCursorUpdate(true);
1786                 owner->showState();
1787                 break;
1788
1789         case LFUN_WORDLEFTSEL:
1790                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1791                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1792                         owner->view()->text->CursorRightOneWord(owner->view());
1793                 else
1794                         owner->view()->text->CursorLeftOneWord(owner->view());
1795                 owner->view()->text->FinishUndo();
1796                 moveCursorUpdate(true);
1797                 owner->showState();
1798                 break;
1799
1800         case LFUN_BEGINNINGBUFSEL:
1801                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1802                 owner->view()->text->CursorTop(owner->view());
1803                 owner->view()->text->FinishUndo();
1804                 moveCursorUpdate(true);
1805                 owner->showState();
1806                 break;
1807
1808         case LFUN_ENDBUFSEL:
1809                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1810                 owner->view()->text->CursorBottom(owner->view());
1811                 owner->view()->text->FinishUndo();
1812                 moveCursorUpdate(true);
1813                 owner->showState();
1814                 break;
1815
1816                 // --- text changing commands ------------------------
1817         case LFUN_BREAKLINE:
1818                 owner->view()->beforeChange();
1819                 owner->view()->text->InsertChar(owner->view(), LyXParagraph::META_NEWLINE);
1820                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1821                 moveCursorUpdate(false);
1822                 break;
1823
1824         case LFUN_PROTECTEDSPACE:
1825         {
1826                 LyXLayout const & style =
1827                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1828                                             owner->view()->text->cursor.par()->GetLayout());
1829
1830                 if (style.free_spacing) {
1831                         owner->view()->text->InsertChar(owner->view(), ' ');
1832                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1833                 } else {
1834                         owner->view()->protectedBlank();
1835                 }
1836                 moveCursorUpdate(false);
1837         }
1838         break;
1839
1840         case LFUN_SETMARK:
1841                 if (text->mark_set) {
1842                         owner->view()->beforeChange();
1843                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1844                         setMessage(N_("Mark removed"));
1845                 } else {
1846                         owner->view()->beforeChange();
1847                         text->mark_set = 1;
1848                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1849                         setMessage(N_("Mark set"));
1850                 }
1851                 text->sel_cursor = text->cursor;
1852                 if (text->inset_owner)
1853                     owner->view()->updateInset(text->inset_owner, true);
1854                 break;
1855
1856         case LFUN_DELETE:
1857                 if (!owner->view()->text->selection) {
1858                         owner->view()->text->Delete(owner->view());
1859                         owner->view()->text->sel_cursor =
1860                                 owner->view()->text->cursor;
1861                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1862                         // It is possible to make it a lot faster still
1863                         // just comment out the line below...
1864                         owner->view()->showCursor();
1865                 } else {
1866                         owner->view()->cut();
1867                 }
1868                 moveCursorUpdate(false);
1869                 owner->showState();
1870                 owner->view()->setState();
1871                 break;
1872
1873         case LFUN_DELETE_SKIP:
1874         {
1875                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1876
1877                 LyXCursor cursor = owner->view()->text->cursor;
1878
1879                 if (!owner->view()->text->selection) {
1880                         if (cursor.pos() == cursor.par()->Last()) {
1881                                 owner->view()->text->CursorRight(owner->view());
1882                                 cursor = owner->view()->text->cursor;
1883                                 if (cursor.pos() == 0
1884                                     && !(cursor.par()->added_space_top
1885                                          == VSpace (VSpace::NONE))) {
1886                                         owner->view()->text->SetParagraph
1887                                                 (owner->view(),
1888                                                  cursor.par()->line_top,
1889                                                  cursor.par()->line_bottom,
1890                                                  cursor.par()->pagebreak_top,
1891                                                  cursor.par()->pagebreak_bottom,
1892                                                  VSpace(VSpace::NONE),
1893                                                  cursor.par()->added_space_bottom,
1894                                                  cursor.par()->align,
1895                                                  cursor.par()->labelwidthstring, 0);
1896                                         owner->view()->text->CursorLeft(owner->view());
1897                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1898                                 } else {
1899                                         owner->view()->text->CursorLeft(owner->view());
1900                                         owner->view()->text->Delete(owner->view());
1901                                         owner->view()->text->sel_cursor =
1902                                                 owner->view()->text->cursor;
1903                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1904                                 }
1905                         } else {
1906                                 owner->view()->text->Delete(owner->view());
1907                                 owner->view()->text->sel_cursor =
1908                                         owner->view()->text->cursor;
1909                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1910                         }
1911                 } else {
1912                         owner->view()->cut();
1913                 }
1914         }
1915         break;
1916
1917         /* -------> Delete word forward. */
1918         case LFUN_DELETE_WORD_FORWARD:
1919                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1920                 text->DeleteWordForward(owner->view());
1921                 if (text->inset_owner)
1922                     owner->view()->updateInset(text->inset_owner, true);
1923                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1924                 moveCursorUpdate(false);
1925                 owner->showState();
1926                 break;
1927
1928                 /* -------> Delete word backward. */
1929         case LFUN_DELETE_WORD_BACKWARD:
1930                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1931                 text->DeleteWordBackward(owner->view());
1932                 if (text->inset_owner)
1933                     owner->view()->updateInset(text->inset_owner, true);
1934                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1935                 moveCursorUpdate(false);
1936                 owner->showState();
1937                 break;
1938
1939                 /* -------> Kill to end of line. */
1940         case LFUN_DELETE_LINE_FORWARD:
1941                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1942                 text->DeleteLineForward(owner->view());
1943                 if (text->inset_owner)
1944                     owner->view()->updateInset(text->inset_owner, true);
1945                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1946                 moveCursorUpdate(false);
1947                 break;
1948
1949                 /* -------> Set mark off. */
1950         case LFUN_MARK_OFF:
1951                 owner->view()->beforeChange();
1952                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1953                 text->sel_cursor = text->cursor;
1954                 setMessage(N_("Mark off"));
1955                 if (text->inset_owner)
1956                     owner->view()->updateInset(text->inset_owner, true);
1957                 break;
1958
1959                 /* -------> Set mark on. */
1960         case LFUN_MARK_ON:
1961                 owner->view()->beforeChange();
1962                 owner->view()->text->mark_set = 1;
1963                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1964                 text->sel_cursor = text->cursor;
1965                 if (text->inset_owner)
1966                     owner->view()->updateInset(text->inset_owner, true);
1967                 setMessage(N_("Mark on"));
1968                 break;
1969
1970         case LFUN_BACKSPACE:
1971         {
1972                 if (!owner->view()->text->selection) {
1973 #if 0
1974                         if (owner->getIntl()->getTrans()->backspace()) {
1975 #else
1976                         if (owner->getIntl()->getTrans().backspace()) {
1977 #endif
1978                                 owner->view()->text->Backspace(owner->view());
1979                                 owner->view()->text->sel_cursor =
1980                                         owner->view()->text->cursor;
1981                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1982                                 // It is possible to make it a lot faster still
1983                                 // just comment out the line below...
1984                                 owner->view()->showCursor();
1985                         }
1986                 } else {
1987                         owner->view()->cut();
1988                 }
1989                 owner->showState();
1990                 owner->view()->setState();
1991         }
1992         break;
1993
1994         case LFUN_BACKSPACE_SKIP:
1995         {
1996                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1997
1998                 LyXCursor cursor = owner->view()->text->cursor;
1999
2000                 if (!owner->view()->text->selection) {
2001                         if (cursor.pos() == 0
2002                             && !(cursor.par()->added_space_top
2003                                  == VSpace (VSpace::NONE))) {
2004                                 owner->view()->text->SetParagraph
2005                                         (owner->view(),
2006                                          cursor.par()->line_top,
2007                                          cursor.par()->line_bottom,
2008                                          cursor.par()->pagebreak_top,
2009                                          cursor.par()->pagebreak_bottom,
2010                                          VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2011                                          cursor.par()->align,
2012                                          cursor.par()->labelwidthstring, 0);
2013                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2014                         } else {
2015                                 owner->view()->text->Backspace(owner->view());
2016                                 owner->view()->text->sel_cursor
2017                                         = cursor;
2018                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2019                         }
2020                 } else
2021                         owner->view()->cut();
2022         }
2023         break;
2024
2025         case LFUN_BREAKPARAGRAPH:
2026         {
2027                 owner->view()->beforeChange();
2028                 owner->view()->text->BreakParagraph(owner->view(), 0);
2029                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2030                 owner->view()->text->sel_cursor =
2031                         owner->view()->text->cursor;
2032                 owner->view()->setState();
2033                 owner->showState();
2034                 break;
2035         }
2036
2037         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2038         {
2039                 owner->view()->beforeChange();
2040                 owner->view()->text->BreakParagraph(owner->view(), 1);
2041                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2042                 owner->view()->text->sel_cursor =
2043                         owner->view()->text->cursor;
2044                 owner->view()->setState();
2045                 owner->showState();
2046                 break;
2047         }
2048
2049         case LFUN_BREAKPARAGRAPH_SKIP:
2050         {
2051                 // When at the beginning of a paragraph, remove
2052                 // indentation and add a "defskip" at the top.
2053                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2054
2055                 LyXCursor cursor = owner->view()->text->cursor;
2056
2057                 owner->view()->beforeChange();
2058                 if (cursor.pos() == 0) {
2059                         if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2060                                 owner->view()->text->SetParagraph
2061                                         (owner->view(),
2062                                          cursor.par()->line_top,
2063                                          cursor.par()->line_bottom,
2064                                          cursor.par()->pagebreak_top,
2065                                          cursor.par()->pagebreak_bottom,
2066                                          VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2067                                          cursor.par()->align,
2068                                          cursor.par()->labelwidthstring, 1);
2069                                 //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2070                         }
2071                 }
2072                 else {
2073                         owner->view()->text->BreakParagraph(owner->view(), 0);
2074                         //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2075                 }
2076
2077                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2078                 owner->view()->text->sel_cursor = cursor;
2079                 owner->view()->setState();
2080                 owner->showState();
2081         }
2082         break;
2083
2084         case LFUN_PARAGRAPH_SPACING:
2085         {
2086                 LyXParagraph * par = owner->view()->text->cursor.par();
2087                 Spacing::Space cur_spacing = par->spacing.getSpace();
2088                 float cur_value = 1.0;
2089                 if (cur_spacing == Spacing::Other) {
2090                         cur_value = par->spacing.getValue();
2091                 }
2092
2093                 istringstream istr(argument.c_str());
2094
2095                 string tmp;
2096                 istr >> tmp;
2097                 Spacing::Space new_spacing = cur_spacing;
2098                 float new_value = cur_value;
2099                 if (tmp.empty()) {
2100                         lyxerr << "Missing argument to `paragraph-spacing'"
2101                                << endl;
2102                 } else if (tmp == "single") {
2103                         new_spacing = Spacing::Single;
2104                 } else if (tmp == "onehalf") {
2105                         new_spacing = Spacing::Onehalf;
2106                 } else if (tmp == "double") {
2107                         new_spacing = Spacing::Double;
2108                 } else if (tmp == "other") {
2109                         new_spacing = Spacing::Other;
2110                         float tmpval = 0.0;
2111                         istr >> tmpval;
2112                         lyxerr << "new_value = " << tmpval << endl;
2113                         if (tmpval != 0.0)
2114                                 new_value = tmpval;
2115                 } else if (tmp == "default") {
2116                         new_spacing = Spacing::Default;
2117                 } else {
2118                         lyxerr << _("Unknown spacing argument: ")
2119                                << argument << endl;
2120                 }
2121                 if (cur_spacing != new_spacing || cur_value != new_value) {
2122                         par->spacing.set(new_spacing, new_value);
2123                         owner->view()->text->RedoParagraph(owner->view());
2124                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2125                 }
2126         }
2127         break;
2128
2129         case LFUN_QUOTE:
2130                 owner->view()->beforeChange();
2131                 owner->view()->text->InsertChar(owner->view(), '\"');  // This " matches the single quote in the code
2132                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2133                 moveCursorUpdate(false);
2134                 break;
2135
2136         case LFUN_HTMLURL:
2137         case LFUN_URL:
2138         {
2139                 InsetCommandParams p;
2140                 if (action == LFUN_HTMLURL)
2141                         p.setCmdName("htmlurl");
2142                 else
2143                         p.setCmdName("url");
2144                 owner->getDialogs()->createUrl( p.getAsString() );
2145         }
2146         break;
2147
2148         case LFUN_INSERT_URL:
2149         {
2150                 InsetCommandParams p;
2151                 p.setFromString( argument );
2152
2153                 InsetUrl * inset = new InsetUrl( p );
2154                 if (!owner->view()->insertInset(inset))
2155                         delete inset;
2156                 else
2157                         owner->view()->updateInset( inset, true );
2158         }
2159         break;
2160
2161         case LFUN_INSET_TEXT:
2162         {
2163                 InsetText * new_inset = new InsetText;
2164                 if (owner->view()->insertInset(new_inset))
2165                         new_inset->Edit(owner->view(), 0, 0, 0);
2166                 else
2167                         delete new_inset;
2168         }
2169         break;
2170
2171         case LFUN_INSET_ERT:
2172         {
2173                 InsetERT * new_inset = new InsetERT;
2174                 if (owner->view()->insertInset(new_inset))
2175                         new_inset->Edit(owner->view(), 0, 0, 0);
2176                 else
2177                         delete new_inset;
2178         }
2179         break;
2180
2181         case LFUN_INSET_EXTERNAL:
2182         {
2183                 InsetExternal * new_inset = new InsetExternal;
2184                 if (owner->view()->insertInset(new_inset))
2185                         new_inset->Edit(owner->view(), 0, 0, 0);
2186                 else
2187                         delete new_inset;
2188         }
2189         break;
2190
2191         case LFUN_INSET_FOOTNOTE:
2192         {
2193                 InsetFoot * new_inset = new InsetFoot;
2194                 if (owner->view()->insertInset(new_inset))
2195                         new_inset->Edit(owner->view(), 0, 0, 0);
2196                 else
2197                         delete new_inset;
2198         }
2199         break;
2200
2201         case LFUN_INSET_MARGINAL:
2202         {
2203                 InsetMarginal * new_inset = new InsetMarginal;
2204                 if (owner->view()->insertInset(new_inset))
2205                         new_inset->Edit(owner->view(), 0, 0, 0);
2206                 else
2207                         delete new_inset;
2208         }
2209         break;
2210
2211         case LFUN_INSET_MINIPAGE:
2212         {
2213                 InsetMinipage * new_inset = new InsetMinipage;
2214                 if (owner->view()->insertInset(new_inset))
2215                         new_inset->Edit(owner->view(), 0, 0, 0);
2216                 else
2217                         delete new_inset;
2218         }
2219         break;
2220
2221         case LFUN_INSET_FLOAT:
2222         {
2223                 // check if the float type exist
2224                 if (floatList.typeExist(argument)) {
2225                         InsetFloat * new_inset = new InsetFloat(argument);
2226                         if (owner->view()->insertInset(new_inset))
2227                                 new_inset->Edit(owner->view(), 0, 0, 0);
2228                         else
2229                                 delete new_inset;
2230                 } else {
2231                         lyxerr << "Non-existant float type: "
2232                                << argument << endl;
2233                 }
2234
2235         }
2236         break;
2237
2238         case LFUN_INSET_LIST:
2239         {
2240                 InsetList * new_inset = new InsetList;
2241                 if (owner->view()->insertInset(new_inset))
2242                         new_inset->Edit(owner->view(), 0, 0, 0);
2243                 else
2244                         delete new_inset;
2245         }
2246         break;
2247
2248         case LFUN_INSET_THEOREM:
2249         {
2250                 InsetTheorem * new_inset = new InsetTheorem;
2251                 if (owner->view()->insertInset(new_inset))
2252                         new_inset->Edit(owner->view(), 0, 0, 0);
2253                 else
2254                         delete new_inset;
2255         }
2256         break;
2257
2258         case LFUN_INSET_CAPTION:
2259         {
2260                 // Do we have a locking inset...
2261                 if (owner->view()->theLockingInset()) {
2262                         lyxerr << "Locking inset code: "
2263                                << static_cast<int>(owner->view()->theLockingInset()->LyxCode());
2264                         InsetCaption * new_inset = new InsetCaption;
2265                         new_inset->setOwner(owner->view()->theLockingInset());
2266                         new_inset->SetAutoBreakRows(true);
2267                         new_inset->SetDrawFrame(0, InsetText::LOCKED);
2268                         new_inset->SetFrameColor(0, LColor::footnoteframe);
2269                         if (owner->view()->insertInset(new_inset))
2270                                 new_inset->Edit(owner->view(), 0, 0, 0);
2271                         else
2272                                 delete new_inset;
2273                 }
2274         }
2275         break;
2276
2277         case LFUN_INSET_TABULAR:
2278         {
2279                 int r = 2, c = 2;
2280                 if (!argument.empty())
2281                         ::sscanf(argument.c_str(),"%d%d", &r, &c);
2282                 InsetTabular * new_inset =
2283                         new InsetTabular(*owner->buffer(), r, c);
2284                 bool rtl =
2285                         owner->view()->getLyXText()->real_current_font.isRightToLeft();
2286                 if (!owner->view()->open_new_inset(new_inset, rtl))
2287                         delete new_inset;
2288         }
2289         break;
2290
2291         // --- lyxserver commands ----------------------------
2292
2293         case LFUN_CHARATCURSOR:
2294         {
2295                 LyXParagraph::size_type pos =
2296                         owner->view()->text->cursor.pos();
2297                 if (pos < owner->view()->text->cursor.par()->size())
2298                         //dispatch_buffer = owner->view()->text->
2299                         //      cursor.par()->text[pos];
2300                         dispatch_buffer =
2301                                 owner->view()->text->
2302                                 cursor.par()->GetChar(pos);
2303                 else
2304                         dispatch_buffer = "EOF";
2305         }
2306         break;
2307
2308         case LFUN_GETXY:
2309                 dispatch_buffer =
2310                         tostr(owner->view()->text->cursor.x()) + ' '
2311                         + tostr(owner->view()->text->cursor.y());
2312                 break;
2313
2314         case LFUN_SETXY:
2315         {
2316                 int x;
2317                 int y;
2318                 ::sscanf(argument.c_str(), " %d %d", &x, &y);
2319                 owner->view()->text->SetCursorFromCoordinates(owner->view(), x, y);
2320         }
2321         break;
2322
2323         case LFUN_GETLAYOUT:
2324                 dispatch_buffer =
2325                         tostr(owner->view()->text->cursor.par()->layout);
2326                 break;
2327
2328         case LFUN_GETFONT:
2329         {
2330                 LyXFont & font = owner->view()->text->current_font;
2331                 if (font.shape() == LyXFont::ITALIC_SHAPE)
2332                         dispatch_buffer = 'E';
2333                 else if (font.shape() == LyXFont::SMALLCAPS_SHAPE)
2334                         dispatch_buffer = 'N';
2335                 else
2336                         dispatch_buffer = '0';
2337
2338         }
2339         break;
2340
2341         case LFUN_GETLATEX:
2342         {
2343                 LyXFont & font = owner->view()->text->current_font;
2344                 if (font.latex() == LyXFont::ON)
2345                         dispatch_buffer = 'L';
2346                 else
2347                         dispatch_buffer = '0';
2348         }
2349         break;
2350
2351         case LFUN_GETNAME:
2352                 setMessage(owner->buffer()->fileName());
2353                 lyxerr.debug() << "FNAME["
2354                                << owner->buffer()->fileName()
2355                                << "] " << endl;
2356                 break;
2357
2358         case LFUN_NOTIFY:
2359         {
2360                 string buf;
2361                 keyseq.print(buf);
2362                 dispatch_buffer = buf;
2363                 lyxserver->notifyClient(dispatch_buffer);
2364         }
2365         break;
2366
2367         case LFUN_GOTOFILEROW:
2368         {
2369                 char file_name[100];
2370                 int row;
2371                 ::sscanf(argument.c_str(), " %s %d", file_name, &row);
2372
2373                 // Must replace extension of the file to be .lyx and get full path
2374                 string s = ChangeExtension(string(file_name), ".lyx");
2375
2376                 // Either change buffer or load the file
2377                 if (bufferlist.exists(s))
2378                         owner->view()->buffer(bufferlist.getBuffer(s));
2379                 else
2380                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2381
2382                 // Set the cursor
2383                 owner->view()->setCursorFromRow(row);
2384
2385                 // Recenter screen
2386                 owner->view()->center();
2387         }
2388         break;
2389
2390         case LFUN_GOTO_PARAGRAPH:
2391         {
2392                 istringstream istr(argument.c_str());
2393
2394                 int id;
2395                 istr >> id;
2396                 LyXParagraph * par = owner->view()->text->GetParFromID(id);
2397
2398                 // Set the cursor
2399                 owner->view()->text->SetCursor(owner->view(), par, 0);
2400                 owner->view()->setState();
2401                 owner->showState();
2402
2403                 // Recenter screen
2404                 owner->view()->center();
2405         }
2406         break;
2407
2408         case LFUN_APROPOS:
2409         case LFUN_GETTIP:
2410         {
2411                 int const qa = lyxaction.LookupFunc(argument);
2412                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2413         }
2414         break;
2415
2416         // --- accented characters ---------------------------
2417
2418         case LFUN_UMLAUT:
2419         case LFUN_CIRCUMFLEX:
2420         case LFUN_GRAVE:
2421         case LFUN_ACUTE:
2422         case LFUN_TILDE:
2423         case LFUN_CEDILLA:
2424         case LFUN_MACRON:
2425         case LFUN_DOT:
2426         case LFUN_UNDERDOT:
2427         case LFUN_UNDERBAR:
2428         case LFUN_CARON:
2429         case LFUN_SPECIAL_CARON:
2430         case LFUN_BREVE:
2431         case LFUN_TIE:
2432         case LFUN_HUNG_UMLAUT:
2433         case LFUN_CIRCLE:
2434         case LFUN_OGONEK:
2435         {
2436                 char c = 0;
2437
2438                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2439                         c = keyseq.getiso();
2440
2441 #if 0
2442                 owner->getIntl()->getTrans()->
2443                         deadkey(c, get_accent(action).accent,
2444                                 owner->view()->text);
2445 #else
2446                 owner->getIntl()->getTrans()
2447                         .deadkey(c, get_accent(action).accent,
2448                                 owner->view()->text);
2449 #endif
2450
2451                 // Need to reset, in case the minibuffer calls these
2452                 // actions
2453                 keyseq.reset();
2454                 keyseq.length = 0;
2455
2456                 // copied verbatim from do_accent_char
2457                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2458
2459                 owner->view()->text->sel_cursor =
2460                         owner->view()->text->cursor;
2461         }
2462         break;
2463
2464         // --- toolbar ----------------------------------
2465         case LFUN_PUSH_TOOLBAR:
2466         {
2467                 int nth = strToInt(argument);
2468                 if (nth <= 0) {
2469                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2470                 } else {
2471                         owner->getToolbar()->push(nth);
2472                 }
2473         }
2474         break;
2475
2476         case LFUN_ADD_TO_TOOLBAR:
2477         {
2478                 if (lyxerr.debugging(Debug::GUI)) {
2479                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2480                                 "argument = `" << argument << '\'' << endl;
2481                 }
2482                 string tmp(argument);
2483                 //lyxerr <<string("Argument: ") + argument);
2484                 //lyxerr <<string("Tmp     : ") + tmp);
2485                 if (tmp.empty()) {
2486                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2487                 } else {
2488                         owner->getToolbar()->add(argument, false);
2489                         owner->getToolbar()->set();
2490                 }
2491         }
2492         break;
2493
2494         // --- insert characters ----------------------------------------
2495
2496         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2497
2498         // Greek mode
2499         case LFUN_GREEK:
2500         {
2501                 if (!greek_kb_flag) {
2502                         greek_kb_flag = 1;
2503                         setMessage(N_("Math greek mode on"));
2504                 } else
2505                         greek_kb_flag = 0;
2506         }
2507         break;
2508
2509         // Greek keyboard
2510         case LFUN_GREEK_TOGGLE:
2511         {
2512                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2513                 if (greek_kb_flag) {
2514                         setMessage(N_("Math greek keyboard on"));
2515                 } else {
2516                         setMessage(N_("Math greek keyboard off"));
2517                 }
2518         }
2519         break;
2520
2521         case LFUN_MATH_DELIM:
2522         case LFUN_INSERT_MATRIX:
2523         {
2524                 if (owner->view()->available()) {
2525                         if (owner->view()->
2526                             open_new_inset(new InsetFormula(false)))
2527                         {
2528                                 owner->view()->theLockingInset()
2529                                         ->LocalDispatch(owner->view(),
2530                                                         action,
2531                                                         argument);
2532                         }
2533                 }
2534         }
2535         break;
2536
2537         case LFUN_INSERT_MATH:
2538         {
2539                 math_insert_symbol(owner->view(), argument);
2540         }
2541         break;
2542
2543         case LFUN_MATH_DISPLAY:
2544         {
2545                 if (owner->view()->available())
2546                         owner->view()->open_new_inset(new InsetFormula(true));
2547                 break;
2548         }
2549
2550         case LFUN_MATH_MACRO:
2551         {
2552                 if (owner->view()->available()) {
2553                         string s(argument);
2554                         if (s.empty())
2555                                 setErrorMessage(N_("Missing argument"));
2556                         else {
2557                                 string const s1 = token(s, ' ', 1);
2558                                 int const na = s1.empty() ? 0 : lyx::atoi(s1);
2559                                 owner->view()->
2560                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2561                         }
2562                 }
2563         }
2564         break;
2565
2566         case LFUN_MATH_MODE:   // Open or create a math inset
2567         {
2568                 if (owner->view()->available())
2569                         owner->view()->open_new_inset(new InsetFormula);
2570                 setMessage(N_("Math editor mode"));
2571         }
2572         break;
2573
2574         case LFUN_MATH_NUMBER:
2575         case LFUN_MATH_LIMITS:
2576         {
2577                 setErrorMessage(N_("This is only allowed in math mode!"));
2578
2579         }
2580         break;
2581
2582         case LFUN_MATH_PANEL:
2583         {
2584                 show_symbols_form(this);
2585         }
2586         break;
2587
2588         case LFUN_CITATION_CREATE:
2589         {
2590                 InsetCommandParams p( "cite" );
2591
2592                 if (!argument.empty()) {
2593                         // This should be set at source, ie when typing
2594                         // "citation-insert foo" in the minibuffer.
2595                         // Question: would pybibliographer also need to be
2596                         // changed. Suspect so. Leave as-is therefore.
2597                         if (contains(argument, "|")) {
2598                                 p.setContents( token(argument, '|', 0) );
2599                                 p.setOptions(  token(argument, '|', 1) );
2600                         } else {
2601                                 p.setContents( argument );
2602                         }
2603                         Dispatch(LFUN_CITATION_INSERT, p.getAsString());
2604                 } else
2605                         owner->getDialogs()->createCitation( p.getAsString() );
2606         }
2607         break;
2608
2609         case LFUN_CITATION_INSERT:
2610         {
2611                 InsetCommandParams p;
2612                 p.setFromString( argument );
2613
2614                 InsetCitation * inset = new InsetCitation( p );
2615                 if (!owner->view()->insertInset(inset))
2616                         delete inset;
2617                 else
2618                         owner->view()->updateInset( inset, true );
2619         }
2620         break;
2621
2622         case LFUN_INSERT_BIBTEX:
2623         {
2624                 // ale970405+lasgoutt970425
2625                 // The argument can be up to two tokens separated
2626                 // by a space. The first one is the bibstyle.
2627                 string const db       = token(argument, ' ', 0);
2628                 string bibstyle = token(argument, ' ', 1);
2629                 if (bibstyle.empty())
2630                         bibstyle = "plain";
2631
2632                 InsetCommandParams p( "BibTeX", db, bibstyle );
2633                 InsetBibtex * inset = new InsetBibtex(p);
2634
2635                 if (owner->view()->insertInset(inset)) {
2636                         if (argument.empty())
2637                                 inset->Edit(owner->view(), 0, 0, 0);
2638                 } else
2639                         delete inset;
2640         }
2641         break;
2642
2643         // BibTeX data bases
2644         case LFUN_BIBDB_ADD:
2645         {
2646                 InsetBibtex * inset =
2647                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2648                 if (inset) {
2649                         inset->addDatabase(argument);
2650                 }
2651         }
2652         break;
2653
2654         case LFUN_BIBDB_DEL:
2655         {
2656                 InsetBibtex * inset =
2657                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2658                 if (inset) {
2659                         inset->delDatabase(argument);
2660                 }
2661         }
2662         break;
2663
2664         case LFUN_BIBTEX_STYLE:
2665         {
2666                 InsetBibtex * inset =
2667                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2668                 if (inset) {
2669                         inset->setOptions(argument);
2670                 }
2671         }
2672         break;
2673
2674         case LFUN_INDEX_CREATE:
2675         {
2676                 InsetCommandParams p( "index" );
2677
2678                 if (argument.empty()) {
2679                         // Get the word immediately preceding the cursor
2680                         LyXParagraph::size_type curpos =
2681                                 owner->view()->text->cursor.pos() - 1;
2682
2683                         string curstring;
2684                         if (curpos >= 0 )
2685                                 curstring = owner->view()->text
2686                                             ->cursor.par()->GetWord(curpos);
2687
2688                         p.setContents( curstring );
2689                 } else {
2690                         p.setContents( argument );
2691                 }
2692
2693                 owner->getDialogs()->createIndex( p.getAsString() );
2694         }
2695         break;
2696
2697         case LFUN_INDEX_INSERT:
2698         {
2699                 InsetCommandParams p;
2700                 p.setFromString(argument);
2701                 InsetIndex * inset = new InsetIndex(p);
2702
2703                 if (!owner->view()->insertInset(inset))
2704                         delete inset;
2705                 else
2706                         owner->view()->updateInset(inset, true);
2707         }
2708         break;
2709
2710         case LFUN_INDEX_INSERT_LAST:
2711         {
2712                 // Get word immediately preceding the cursor
2713                 LyXParagraph::size_type curpos =
2714                         owner->view()->text->cursor.pos() - 1;
2715                 // Can't do that at the beginning of a paragraph
2716                 if (curpos < 0) break;
2717
2718                 string const curstring(owner->view()->text
2719                                   ->cursor.par()->GetWord(curpos));
2720
2721                 InsetCommandParams p("index", curstring);
2722                 InsetIndex * inset = new InsetIndex(p);
2723
2724                 if (!owner->view()->insertInset(inset))
2725                         delete inset;
2726                 else
2727                         owner->view()->updateInset(inset, true);
2728         }
2729         break;
2730
2731         case LFUN_INDEX_PRINT:
2732         {
2733                 InsetCommandParams p("printindex");
2734                 Inset * inset = new InsetPrintIndex(p);
2735                 if (!owner->view()->insertInset(inset, "Standard", true))
2736                         delete inset;
2737         }
2738         break;
2739
2740         case LFUN_PARENTINSERT:
2741         {
2742                 lyxerr << "arg " << argument << endl;
2743                 InsetCommandParams p( "lyxparent", argument );
2744                 Inset * inset = new InsetParent(p, *owner->buffer());
2745                 if (!owner->view()->insertInset(inset, "Standard", true))
2746                         delete inset;
2747         }
2748         break;
2749
2750         case LFUN_CHILDINSERT:
2751         {
2752                 InsetCommandParams p( "include", argument );
2753                 Inset * inset = new InsetInclude(p, *owner->buffer());
2754                 if (owner->view()->insertInset(inset, "Standard", true))
2755                         inset->Edit(owner->view(), 0, 0, 0);
2756                 else
2757                         delete inset;
2758         }
2759         break;
2760
2761         case LFUN_CHILDOPEN:
2762         {
2763                 string const filename =
2764                         MakeAbsPath(argument,
2765                                     OnlyPath(owner->buffer()->fileName()));
2766                 setMessage(N_("Opening child document ") +
2767                            MakeDisplayPath(filename) + "...");
2768                 owner->view()->savePosition();
2769                 if (bufferlist.exists(filename))
2770                         owner->view()->buffer(bufferlist.getBuffer(filename));
2771                 else
2772                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2773         }
2774         break;
2775
2776         case LFUN_INSERT_NOTE:
2777                 owner->view()->insertNote();
2778                 break;
2779 #ifndef NEW_INSETS
2780         case LFUN_INSERTFOOTNOTE:
2781         {
2782                 LyXParagraph::footnote_kind kind;
2783                 if (argument == "footnote") {
2784                         kind = LyXParagraph::FOOTNOTE;
2785                 } else if (argument == "margin") {
2786                         kind = LyXParagraph::MARGIN;
2787                 } else if (argument == "figure") {
2788                         kind = LyXParagraph::FIG;
2789                 } else if (argument == "table") {
2790                         kind = LyXParagraph::TAB;
2791                 } else if (argument == "wide-fig") {
2792                         kind = LyXParagraph::WIDE_FIG;
2793                 } else if (argument == "wide-tab") {
2794                         kind = LyXParagraph::WIDE_TAB;
2795                 } else if (argument == "algorithm") {
2796                         kind = LyXParagraph::ALGORITHM;
2797                 } else {
2798                         setErrorMessage(N_("Unknown kind of footnote"));
2799                         break;
2800                 }
2801                 owner->view()->text->InsertFootnoteEnvironment(owner->view(), kind);
2802                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2803                 owner->view()->setState();
2804         }
2805         break;
2806 #endif
2807         case LFUN_TOGGLECURSORFOLLOW:
2808                 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
2809                 break;
2810
2811         case LFUN_KMAP_OFF:             // keymap off
2812                 owner->getIntl()->KeyMapOn(false);
2813                 break;
2814
2815         case LFUN_KMAP_PRIM:    // primary keymap
2816                 owner->getIntl()->KeyMapPrim();
2817                 break;
2818
2819         case LFUN_KMAP_SEC:             // secondary keymap
2820                 owner->getIntl()->KeyMapSec();
2821                 break;
2822
2823         case LFUN_KMAP_TOGGLE:  // toggle keymap
2824                 owner->getIntl()->ToggleKeyMap();
2825                 break;
2826
2827         case LFUN_SELFINSERT:
2828         {
2829                 LyXFont const old_font(owner->view()->text->real_current_font);
2830                 for (string::size_type i = 0; i < argument.length(); ++i) {
2831                         owner->view()->text->InsertChar(owner->view(), argument[i]);
2832                         // This needs to be in the loop, or else we
2833                         // won't break lines correctly. (Asger)
2834                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2835                 }
2836                 owner->view()->text->sel_cursor =
2837                         owner->view()->text->cursor;
2838                 moveCursorUpdate(false);
2839
2840                 // real_current_font.number can change so we need to
2841                 // update the minibuffer
2842                 if (old_font != owner->view()->text->real_current_font)
2843                         owner->showState();
2844         }
2845         break;
2846
2847         case LFUN_SEQUENCE:
2848         {
2849                 // argument contains ';'-terminated commands
2850                 while (argument.find(';') != string::npos) {
2851                         string first;
2852                         argument = split(argument, first, ';');
2853                         Dispatch(first);
2854                 }
2855         }
2856         break;
2857
2858         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2859         {
2860                 struct tm * now_tm;
2861
2862                 time_t now_time_t = time(NULL);
2863                 now_tm = localtime(&now_time_t);
2864                 setlocale(LC_TIME, "");
2865                 string arg;
2866                 if (!argument.empty())
2867                         arg = argument;
2868                 else
2869                         arg = lyxrc.date_insert_format;
2870                 char datetmp[32];
2871                 int const datetmp_len =
2872                         ::strftime(datetmp, 32, arg.c_str(), now_tm);
2873                 for (int i = 0; i < datetmp_len; i++) {
2874                         owner->view()->text->InsertChar(owner->view(), datetmp[i]);
2875                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2876                 }
2877
2878                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2879                 moveCursorUpdate(false);
2880         }
2881         break;
2882
2883         case LFUN_DIALOG_PREFERENCES:
2884                 owner->getDialogs()->showPreferences();
2885                 break;
2886
2887         case LFUN_SAVEPREFERENCES:
2888         {
2889                 Path p(user_lyxdir);
2890                 lyxrc.write("preferences");
2891         }
2892         break;
2893
2894         case LFUN_SCREEN_FONT_UPDATE:
2895         {
2896                 // handle the screen font changes.
2897                 //
2898                 lyxrc.set_font_norm_type();
2899                 fontloader.update();
2900                 // Of course we should only do the resize and the textcache.clear
2901                 // if values really changed...but not very important right now. (Lgb)
2902                 // All buffers will need resize
2903                 bufferlist.resize();
2904                 // We also need to empty the textcache so that
2905                 // the buffer will be formatted correctly after
2906                 // a zoom change.
2907                 textcache.clear();
2908         }
2909         break;
2910
2911         case LFUN_SET_COLOR:
2912         {
2913                 string lyx_name;
2914                 string const x11_name = split(argument, lyx_name, ' ');
2915                 if (lyx_name.empty() || x11_name.empty()) {
2916                         setErrorMessage(N_("Syntax: set-color <lyx_name>"
2917                                                 " <x11_name>"));
2918                         break;
2919                         }
2920
2921                 if (!lcolor.setColor(lyx_name, x11_name)) {
2922                         static string const err1 (N_("Set-color \""));
2923                         static string const err2 (
2924                                 N_("\" failed - color is undefined "
2925                                    "or may not be redefined"));
2926                         setErrorMessage(_(err1) + lyx_name + _(err2));
2927                         break;
2928                 }
2929                 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
2930                 owner->view()->redraw();
2931                 break;
2932         }
2933
2934         case LFUN_UNKNOWN_ACTION:
2935         {
2936                 if (!owner->buffer()) {
2937                         setErrorMessage(N_("No document open"));
2938                         break;
2939                 }
2940
2941                 if (owner->buffer()->isReadonly()) {
2942                         setErrorMessage(N_("Document is read only"));
2943                         break;
2944                 }
2945
2946                 if (!argument.empty()) {
2947
2948                         /* Automatically delete the currently selected
2949                          * text and replace it with what is being
2950                          * typed in now. Depends on lyxrc settings
2951                          * "auto_region_delete", which defaults to
2952                          * true (on). */
2953
2954                         if (lyxrc.auto_region_delete) {
2955                                 if (owner->view()->text->selection){
2956                                         owner->view()->text->CutSelection(owner->view(), false);
2957                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2958                                 }
2959                         }
2960
2961                         owner->view()->beforeChange();
2962                         LyXFont const old_font(owner->view()->text->real_current_font);
2963                         for (string::size_type i = 0;
2964                              i < argument.length(); ++i) {
2965                                 if (greek_kb_flag) {
2966                                         if (!math_insert_greek(owner->view(),
2967                                                                argument[i]))
2968 #if 0
2969                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
2970 #else
2971                                                 owner->getIntl()->getTrans().TranslateAndInsert(argument[i], owner->view()->text);
2972 #endif
2973                                 } else
2974 #if 0
2975                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
2976 #else
2977                                         owner->getIntl()->getTrans().TranslateAndInsert(argument[i], owner->view()->text);
2978 #endif
2979                         }
2980
2981                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2982
2983                         owner->view()->text->sel_cursor =
2984                                 owner->view()->text->cursor;
2985                         moveCursorUpdate(false);
2986
2987                         // real_current_font.number can change so we need to
2988                         // update the minibuffer
2989                         if (old_font != owner->view()->text->real_current_font)
2990                                 owner->showState();
2991                         return string();
2992                 } else {
2993                         // why is an "Unknown action" with empty
2994                         // argument even dispatched in the first
2995                         // place? I`ll probably change that. (Lgb)
2996                         setErrorMessage(N_("Unknown action"));
2997                 }
2998                 break;
2999         }
3000
3001         default:
3002                 lyxerr << "A truly unknown func!" << endl;
3003                 break;
3004         } // end of switch
3005   exit_with_message:
3006
3007         string const res = getMessage();
3008
3009         if (res.empty()) {
3010                 if (!commandshortcut.empty()) {
3011                         string const newbuf =
3012                                 owner->getMiniBuffer()->GetText();
3013                         if (newbuf != commandshortcut) {
3014                                 owner->getMiniBuffer()->Set(newbuf
3015                                                             + " " +
3016                                                             commandshortcut);
3017                         }
3018                 }
3019         } else {
3020                 string msg(_(res));
3021                 msg += " ";
3022                 msg += commandshortcut;
3023                 owner->getMiniBuffer()->Set(msg);
3024         }
3025
3026         return res;
3027 }
3028
3029
3030 void LyXFunc::setupLocalKeymap()
3031 {
3032         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
3033         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
3034 }
3035
3036
3037 void LyXFunc::MenuNew(bool fromTemplate)
3038 {
3039         string initpath = lyxrc.document_path;
3040         LyXFileDlg fileDlg;
3041
3042         if (owner->view()->available()) {
3043                 string const trypath = owner->buffer()->filepath;
3044                 // If directory is writeable, use this as default.
3045                 if (IsDirWriteable(trypath) == 1)
3046                         initpath = trypath;
3047         }
3048
3049         static int newfile_number = 0;
3050         string s;
3051
3052         if (lyxrc.new_ask_filename) {
3053                 ProhibitInput(owner->view());
3054                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3055                 fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
3056                 string fname = fileDlg.Select(_("Enter Filename for new document"),
3057                                        initpath, "*.lyx", _("newfile"));
3058                 AllowInput(owner->view());
3059
3060                 if (fname.empty()) {
3061                         owner->getMiniBuffer()->Set(_("Canceled."));
3062                         lyxerr.debug() << "New Document Cancelled." << endl;
3063                         return;
3064                 }
3065
3066                 // get absolute path of file and make sure the filename ends
3067                 // with .lyx
3068                 s = MakeAbsPath(fname);
3069                 if (!IsLyXFilename(s))
3070                         s += ".lyx";
3071
3072                 // Check if the document already is open
3073                 if (bufferlist.exists(s)) {
3074                         switch (AskConfirmation(_("Document is already open:"),
3075                                                MakeDisplayPath(s, 50),
3076                                                _("Do you want to close that document now?\n"
3077                                                  "('No' will just switch to the open version)")))
3078                         {
3079                         case 1: // Yes: close the document
3080                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
3081                                 // If close is canceled, we cancel here too.
3082                                         return;
3083                                 break;
3084                         case 2: // No: switch to the open document
3085                                 owner->view()->buffer(bufferlist.getBuffer(s));
3086                                 return;
3087                         case 3: // Cancel: Do nothing
3088                                 owner->getMiniBuffer()->Set(_("Canceled."));
3089                                 return;
3090                         }
3091                 }
3092                 // Check whether the file already exists
3093                 if (IsLyXFilename(s)) {
3094                         FileInfo fi(s);
3095                         if (fi.readable() &&
3096                             AskQuestion(_("File already exists:"),
3097                                         MakeDisplayPath(s, 50),
3098                                         _("Do you want to open the document?"))) {
3099                                 // loads document
3100                                 owner->getMiniBuffer()->Set(_("Opening document"),
3101                                                             MakeDisplayPath(s), "...");
3102                                 XFlush(fl_get_display());
3103                                 owner->view()->buffer(
3104                                         bufferlist.loadLyXFile(s));
3105                                 owner->getMiniBuffer()->Set(_("Document"),
3106                                                             MakeDisplayPath(s),
3107                                                             _("opened."));
3108                                 return;
3109                         }
3110                 }
3111         } else {
3112                 s = AddName(lyxrc.document_path,
3113                             "newfile" + tostr(++newfile_number) + ".lyx");
3114                 FileInfo fi(s);
3115                 while (bufferlist.exists(s) || fi.readable()) {
3116                         ++newfile_number;
3117                         s = AddName(lyxrc.document_path,
3118                                     "newfile" + tostr(newfile_number) +
3119                                     ".lyx");
3120                         fi.newFile(s);
3121                 }
3122         }
3123
3124         // The template stuff
3125         string templname;
3126         if (fromTemplate) {
3127                 ProhibitInput(owner->view());
3128                 string const fname = fileDlg.Select(_("Choose template"),
3129                                                     lyxrc.template_path,
3130                                                     "*.lyx");
3131                 AllowInput(owner->view());
3132                 if (fname.empty()) return;
3133                 templname = fname;
3134         }
3135
3136         // find a free buffer
3137         lyxerr.debug() << "Find a free buffer." << endl;
3138         owner->view()->buffer(bufferlist.newFile(s, templname));
3139 }
3140
3141
3142 void LyXFunc::MenuOpen()
3143 {
3144         string initpath = lyxrc.document_path;
3145         LyXFileDlg fileDlg;
3146
3147         if (owner->view()->available()) {
3148                 string const trypath = owner->buffer()->filepath;
3149                 // If directory is writeable, use this as default.
3150                 if (IsDirWriteable(trypath) == 1)
3151                         initpath = trypath;
3152         }
3153
3154         // launches dialog
3155         ProhibitInput(owner->view());
3156         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3157         fileDlg.SetButton(1, _("Examples"),
3158                           AddPath(system_lyxdir, "examples"));
3159         string filename = fileDlg.Select(_("Select Document to Open"),
3160                                          initpath, "*.lyx");
3161         AllowInput(owner->view());
3162
3163         // check selected filename
3164         if (filename.empty()) {
3165                 owner->getMiniBuffer()->Set(_("Canceled."));
3166                 return;
3167         }
3168
3169         // get absolute path of file and make sure the filename ends
3170         // with .lyx
3171         filename = MakeAbsPath(filename);
3172         if (!IsLyXFilename(filename))
3173                 filename += ".lyx";
3174
3175         // loads document
3176         owner->getMiniBuffer()->Set(_("Opening document"),
3177                                     MakeDisplayPath(filename), "...");
3178         Buffer * openbuf = bufferlist.loadLyXFile(filename);
3179         if (openbuf) {
3180                 owner->view()->buffer(openbuf);
3181                 owner->getMiniBuffer()->Set(_("Document"),
3182                                             MakeDisplayPath(filename),
3183                                             _("opened."));
3184         } else {
3185                 owner->getMiniBuffer()->Set(_("Could not open document"),
3186                                             MakeDisplayPath(filename));
3187         }
3188 }
3189
3190
3191 // checks for running without gui are missing.
3192 void LyXFunc::doImport(string const & argument)
3193 {
3194         string format;
3195         string filename = split(argument, format, ' ');
3196         lyxerr.debug() << "LyXFunc::doImport: " << format
3197                        << " file: " << filename << endl;
3198
3199         if (filename.empty()) { // need user interaction
3200                 string initpath = lyxrc.document_path;
3201                 LyXFileDlg fileDlg;
3202
3203                 if (owner->view()->available()) {
3204                         string const trypath = owner->buffer()->filepath;
3205                         // If directory is writeable, use this as default.
3206                         if (IsDirWriteable(trypath) == 1)
3207                                 initpath = trypath;
3208                 }
3209
3210                 // launches dialog
3211                 ProhibitInput(owner->view());
3212                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3213                 fileDlg.SetButton(1, _("Examples"),
3214                                         AddPath(system_lyxdir, "examples"));
3215                 string const text = _("Select ") + formats.PrettyName(format)
3216                         + _(" file to import");
3217                 string const extension = "*." + formats.Extension(format);
3218                 filename = fileDlg.Select(text, initpath, extension);
3219                 AllowInput(owner->view());
3220
3221                 // check selected filename
3222                 if (filename.empty())
3223                         owner->getMiniBuffer()->Set(_("Canceled."));
3224         }
3225
3226         // still no filename? abort
3227         if (filename.empty())
3228                 return;
3229
3230         // get absolute path of file
3231         filename = MakeAbsPath(filename);
3232
3233         string const lyxfile = ChangeExtension(filename, ".lyx");
3234
3235         // Check if the document already is open
3236         if (bufferlist.exists(lyxfile)) {
3237                 switch (AskConfirmation(_("Document is already open:"),
3238                                        MakeDisplayPath(lyxfile, 50),
3239                                        _("Do you want to close that document now?\n"
3240                                          "('No' will just switch to the open version)")))
3241                         {
3242                         case 1: // Yes: close the document
3243                                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
3244                                 // If close is canceled, we cancel here too.
3245                                         return;
3246                                 break;
3247                         case 2: // No: switch to the open document
3248                                 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
3249                                 return;
3250                         case 3: // Cancel: Do nothing
3251                                 owner->getMiniBuffer()->Set(_("Canceled."));
3252                                 return;
3253                         }
3254         }
3255
3256         // Check if a LyX document by the same root exists in filesystem
3257         FileInfo const f(lyxfile, true);
3258         if (f.exist() && !AskQuestion(_("A document by the name"),
3259                                       MakeDisplayPath(lyxfile),
3260                                       _("already exists. Overwrite?"))) {
3261                 owner->getMiniBuffer()->Set(_("Canceled."));
3262                 return;
3263         }
3264         // filename should be valid now
3265
3266         Importer::Import(owner, filename, format);
3267 }
3268
3269
3270 void LyXFunc::MenuInsertLyXFile(string const & filen)
3271 {
3272         string filename = filen;
3273
3274         if (filename.empty()) {
3275                 // Launch a file browser
3276                 string initpath = lyxrc.document_path;
3277                 LyXFileDlg fileDlg;
3278
3279                 if (owner->view()->available()) {
3280                         string const trypath = owner->buffer()->filepath;
3281                         // If directory is writeable, use this as default.
3282                         if (IsDirWriteable(trypath) == 1)
3283                                 initpath = trypath;
3284                 }
3285
3286                 // launches dialog
3287                 ProhibitInput(owner->view());
3288                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3289                 fileDlg.SetButton(1, _("Examples"),
3290                                   AddPath(system_lyxdir, "examples"));
3291                 filename = fileDlg.Select(_("Select Document to Insert"),
3292                                           initpath, "*.lyx");
3293                 AllowInput(owner->view());
3294
3295                 // check selected filename
3296                 if (filename.empty()) {
3297                         owner->getMiniBuffer()->Set(_("Canceled."));
3298                         return;
3299                 }
3300         }
3301
3302         // get absolute path of file and make sure the filename ends
3303         // with .lyx
3304         filename = MakeAbsPath(filename);
3305         if (!IsLyXFilename(filename))
3306                 filename += ".lyx";
3307
3308         // Inserts document
3309         owner->getMiniBuffer()->Set(_("Inserting document"),
3310                                     MakeDisplayPath(filename), "...");
3311         bool const res = owner->view()->insertLyXFile(filename);
3312         if (res) {
3313                 owner->getMiniBuffer()->Set(_("Document"),
3314                                             MakeDisplayPath(filename),
3315                                             _("inserted."));
3316         } else {
3317                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3318                                             MakeDisplayPath(filename));
3319         }
3320 }
3321
3322
3323 void LyXFunc::reloadBuffer()
3324 {
3325         string const fn = owner->buffer()->fileName();
3326         if (bufferlist.close(owner->buffer()))
3327                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3328 }
3329
3330
3331 void LyXFunc::CloseBuffer()
3332 {
3333         if (bufferlist.close(owner->buffer()) && !quitting) {
3334                 if (bufferlist.empty()) {
3335                         // need this otherwise SEGV may occur while trying to
3336                         // set variables that don't exist
3337                         // since there's no current buffer
3338                         owner->getDialogs()->hideBufferDependent();
3339                 } else {
3340                         owner->view()->buffer(bufferlist.first());
3341                 }
3342         }
3343 }
3344
3345
3346 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3347 {
3348         LyXCursor cursor = owner->view()->text->cursor;
3349         Buffer * buffer = owner->view()->buffer();
3350         Buffer::inset_iterator it =
3351                 find_if(Buffer::inset_iterator(cursor.par(),
3352                                                cursor.pos()),
3353                         buffer->inset_iterator_end(),
3354                         compare_memfun(&Inset::LyxCode, code));
3355         return it != buffer->inset_iterator_end() ? (*it) : 0;
3356 }
3357
3358
3359 // Each "owner" should have it's own message method. lyxview and
3360 // the minibuffer would use the minibuffer, but lyxserver would
3361 // send an ERROR signal to its client.  Alejandro 970603
3362 // This func is bit problematic when it comes to NLS, to make the
3363 // lyx servers client be language indepenent we must not translate
3364 // strings sent to this func.
3365 void LyXFunc::setErrorMessage(string const & m) const
3366 {
3367         dispatch_buffer = m;
3368         errorstat = true;
3369 }
3370
3371
3372 void LyXFunc::setMessage(string const & m)
3373 {
3374         dispatch_buffer = m;
3375 }