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                         LyXBell();
 256                         keyseq.print(buf);
 257                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 258                         return 0;
 259                 }
 260
 261                 char const isochar = keyseq.getiso();
 262                 if (!(state & ControlMask) &&
 263                     !(state & Mod1Mask) &&
 264                     (isochar && keysym < 0xF000)) {
 265                         argument += isochar;
 266                 }
 267                 if (argument.empty()) {
 268                         lyxerr.debug() << "Empty argument!" << endl;
 269                         // This can`t possibly be of any use
 270                         // so we`ll skip the dispatch.
 271                         return 0;
 272                 }
 273         } else if (action == LFUN_SELFINSERT) {
 274                 // We must set the argument to the char looked up by
 275                 // XKeysymToString
 276                 XKeyEvent xke;
 277                 xke.type = KeyPress;
 278                 xke.serial = 0;
 279                 xke.send_event = False;
 280                 xke.display = fl_get_display();
 281                 xke.window = 0;
 282                 xke.root = 0;
 283                 xke.subwindow = 0;
 284                 xke.time = 0;
 285                 xke.x = 0;
 286                 xke.y = 0;
 287                 xke.x_root = 0;
 288                 xke.y_root = 0;
 289                 xke.state = state;
 290                 xke.keycode = XKeysymToKeycode(fl_get_display(), keysym);
 291                 xke.same_screen = True;
 292                 char ret[10];
 293                 KeySym tmpkeysym;
 294                 int res = XLookupString(&xke, ret, 10, &tmpkeysym, 0);
 295                 //Assert(keysym == tmpkeysym);
 296                 lyxerr[Debug::KEY] << "TmpKeysym ["
 297                                    << tmpkeysym << "]" << endl;
 298
 299                 if (res > 0)
 300                         argument = string(ret, res);
 301                 lyxerr[Debug::KEY] << "SelfInsert arg["
 302                                    << argument << "]" << endl;
 303         }
 304
 305
 306         bool tmp_sc = show_sc;
 307         show_sc = false;
 308         Dispatch(action, argument);
 309         show_sc = tmp_sc;
 310
 311         return 0;
 312 }
 313
 314
 315 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 316 {
 317         kb_action action;
 318         func_status flag = LyXFunc::OK;
 319         string argument;
 320         Buffer * buf = owner->buffer();
 321
 322         if (lyxaction.isPseudoAction(ac))
 323                 action = lyxaction.retrieveActionArg(ac, argument);
 324         else
 325                 action = static_cast<kb_action>(ac);
 326
 327         if (action == LFUN_UNKNOWN_ACTION) {
 328                 setErrorMessage(N_("Unknown action"));
 329                 return LyXFunc::Unknown;
 330         }
 331
 332         // Check whether we need a buffer
 333         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 334                 // Yes we need a buffer, do we have one?
 335                 if (buf) {
 336                         // yes
 337                         // Can we use a readonly buffer?
 338                         if (buf->isReadonly() &&
 339                             !lyxaction.funcHasFlag(action,
 340                                                    LyXAction::ReadOnly)) {
 341                                 // no
 342                                 setErrorMessage(N_("Document is read-only"));
 343                                 flag |= LyXFunc::Disabled;
 344                         }
 345                 } else {
 346                         // no
 347                         setErrorMessage(N_("Command not allowed with"
 348                                            "out any document open"));
 349                         flag |= LyXFunc::Disabled;
 350                         return flag;
 351                 }
 352         }
 353
 354         // I would really like to avoid having this switch and rather try to
 355         // encode this in the function itself.
 356         bool disable = false;
 357         switch (action) {
 358         case LFUN_MENUPRINT:
 359                 disable = !Exporter::IsExportable(buf, "dvi")
 360                         || lyxrc.print_command == "none";
 361                 break;
 362 #if 0
 363         case LFUN_FAX:
 364                 disable = !Exporter::IsExportable(buf, "ps")
 365                         || lyxrc.fax_command == "none";
 366                 break;
 367 #else
 368         case LFUN_EXPORT:
 369                 disable = argument == "fax" &&
 370                         !Exporter::IsExportable(buf, argument);
 371                 break;
 372 #endif
 373         case LFUN_UNDO:
 374                 disable = buf->undostack.empty();
 375                 break;
 376         case LFUN_REDO:
 377                 disable = buf->redostack.empty();
 378                 break;
 379         case LFUN_SPELLCHECK:
 380                 disable = lyxrc.isp_command == "none";
 381                 break;
 382         case LFUN_RUNCHKTEX:
 383                 disable = lyxrc.chktex_command == "none";
 384                 break;
 385         case LFUN_BUILDPROG:
 386                 disable = !Exporter::IsExportable(buf, "program");
 387                 break;
 388
 389         case LFUN_INSERTFOOTNOTE:
 390         case LFUN_FOOTMELT:
 391         case LFUN_MARGINMELT:
 392                 // Disable insertion of floats in a tabular.
 393                 disable = false;
 394                 if (owner->view()->theLockingInset()) {
 395                         disable = (owner->view()->theLockingInset()->LyxCode() == Inset::TABULAR_CODE) ||
 396                                 owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 397                 }
 398                 break;
 399
 400         case LFUN_LAYOUT_TABULAR:
 401                 disable = true;
 402                 if (owner->view()->theLockingInset()) {
 403                         disable = (owner->view()->theLockingInset()->LyxCode() != Inset::TABULAR_CODE) &&
 404                                 !owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 405                 }
 406                 break;
 407
 408         case LFUN_TABULAR_FEATURE:
 409                 disable = true;
 410                 if (owner->view()->theLockingInset()) {
 411                         func_status ret = LyXFunc::Disabled;
 412                         if (owner->view()->theLockingInset()->LyxCode() == Inset::TABULAR_CODE) {
 413                                 ret = static_cast<InsetTabular *>
 414                                         (owner->view()->theLockingInset())->
 415                                         getStatus(argument);
 416                         } else if (owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
 417                                 ret = static_cast<InsetTabular *>
 418                                         (owner->view()->theLockingInset()->
 419                                         GetFirstLockingInsetOfType(Inset::TABULAR_CODE))->
 420                                         getStatus(argument);
 421                         }
 422                         flag |= ret;
 423                         disable = false;
 424                 } else {
 425                     static InsetTabular inset(*owner->buffer(), 1, 1);
 426                     func_status ret;
 427
 428                     disable = true;
 429                     ret = inset.getStatus(argument);
 430                     if ((ret & LyXFunc::ToggleOn) ||
 431                         (ret & LyXFunc::ToggleOff))
 432                         flag |= LyXFunc::ToggleOff;
 433                 }
 434                 break;
 435
 436         case LFUN_VC_REGISTER:
 437                 disable = buf->lyxvc.inUse();
 438                 break;
 439         case LFUN_VC_CHECKIN:
 440                 disable = !buf->lyxvc.inUse() || buf->isReadonly();
 441                 break;
 442         case LFUN_VC_CHECKOUT:
 443                 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
 444                 break;
 445         case LFUN_VC_REVERT:
 446         case LFUN_VC_UNDO:
 447         case LFUN_VC_HISTORY:
 448                 disable = !buf->lyxvc.inUse();
 449                 break;
 450         case LFUN_REF_BACK:
 451                 disable = owner->view()->NoSavedPositions();
 452                 break;
 453         default:
 454                 break;
 455         }
 456         if (disable)
 457                 flag |= LyXFunc::Disabled;
 458
 459         if (buf) {
 460                 func_status box = LyXFunc::ToggleOff;
 461                 LyXFont const & font =
 462                         owner->view()->getLyXText()->real_current_font;
 463                 switch (action) {
 464                 case LFUN_EMPH:
 465                         if (font.emph() == LyXFont::ON)
 466                                 box = LyXFunc::ToggleOn;
 467                         break;
 468                 case LFUN_NOUN:
 469                         if (font.noun() == LyXFont::ON)
 470                                 box = LyXFunc::ToggleOn;
 471                         break;
 472                 case LFUN_BOLD:
 473                         if (font.series() == LyXFont::BOLD_SERIES)
 474                                 box = LyXFunc::ToggleOn;
 475                         break;
 476                 case LFUN_TEX:
 477                         if (font.latex() == LyXFont::ON)
 478                                 box = LyXFunc::ToggleOn;
 479                         break;
 480                 default:
 481                         box = LyXFunc::OK;
 482                         break;
 483                 }
 484                 flag |= box;
 485         }
 486
 487         return flag;
 488 }
 489
 490
 491 string const LyXFunc::Dispatch(string const & s)
 492 {
 493         // Split command string into command and argument
 494         string cmd;
 495         string line = frontStrip(s);
 496         string arg = strip(frontStrip(split(line, cmd, ' ')));
 497
 498         return Dispatch(lyxaction.LookupFunc(cmd), arg);
 499 }
 500
 501
 502 string const LyXFunc::Dispatch(int ac,
 503                          string const & do_not_use_this_arg)
 504 {
 505         lyxerr[Debug::ACTION] << "LyXFunc::Dispatch: action[" << ac
 506                               <<"] arg[" << do_not_use_this_arg << "]" << endl;
 507
 508         string argument;
 509         kb_action action;
 510
 511         // we have not done anything wrong yet.
 512         errorstat = false;
 513         dispatch_buffer.erase();
 514
 515         // if action is a pseudo-action, we need the real action
 516         if (lyxaction.isPseudoAction(ac)) {
 517                 string tmparg;
 518                 action = static_cast<kb_action>
 519                         (lyxaction.retrieveActionArg(ac, tmparg));
 520                 if (!tmparg.empty())
 521                         argument = tmparg;
 522         } else {
 523                 action = static_cast<kb_action>(ac);
 524                 if (!do_not_use_this_arg.empty())
 525                         argument = do_not_use_this_arg; // except here
 526         }
 527
 528         selection_possible = false;
 529
 530         if (owner->view()->available())
 531                 owner->view()->hideCursor();
 532
 533         // We have to do this heare because of te goto below. (Lgb)
 534         LyXText * text = owner->view()->getLyXText();
 535
 536         // We cannot use this function here
 537         if (getStatus(ac) & Disabled)
 538                 goto exit_with_message;
 539
 540         commandshortcut.erase();
 541
 542         if (lyxrc.display_shortcuts && show_sc) {
 543                 if (action != LFUN_SELFINSERT) {
 544                         // Put name of command and list of shortcuts
 545                         // for it in minibuffer
 546                         string comname = lyxaction.getActionName(action);
 547
 548                         int pseudoaction = action;
 549                         bool argsadded = false;
 550
 551                         if (!argument.empty()) {
 552                                 // If we have the command with argument,
 553                                 // this is better
 554                                 pseudoaction =
 555                                         lyxaction.searchActionArg(action,
 556                                                                   argument);
 557
 558                                 if (pseudoaction == -1) {
 559                                         pseudoaction = action;
 560                                 } else {
 561                                         comname += " " + argument;
 562                                         argsadded = true;
 563                                 }
 564                         }
 565
 566                         string const shortcuts =
 567                                 toplevel_keymap->findbinding(pseudoaction);
 568
 569                         if (!shortcuts.empty()) {
 570                                 comname += ": " + shortcuts;
 571                         } else if (!argsadded) {
 572                                 comname += " " + argument;
 573                         }
 574
 575                         if (!comname.empty()) {
 576                                 comname = strip(comname);
 577                                 commandshortcut = "(" + comname + ')';
 578                                 owner->getMiniBuffer()->Set(commandshortcut);
 579                                 // Here we could even add a small pause,
 580                                 // to annoy the user and make him learn
 581                                 // the shortcuts.
 582                                 // No! That will just annoy, not teach
 583                                 // anything. The user will read the messages
 584                                 // if they are interested. (Asger)
 585                         }
 586                 }
 587         }
 588
 589         if (owner->view()->available() && owner->view()->theLockingInset()) {
 590                 UpdatableInset::RESULT result;
 591                 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
 592                                      (keyseq.length >= -1)))
 593                 {
 594                         if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
 595                                 argument = keyseq.getiso();
 596                         }
 597                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 598                         if (action == LFUN_UNDO) {
 599                                 int slx;
 600                                 int sly;
 601                                 UpdatableInset * inset =
 602                                         owner->view()->theLockingInset();
 603                                 inset->GetCursorPos(owner->view(), slx, sly);
 604                                 owner->view()->unlockInset(inset);
 605                                 owner->view()->menuUndo();
 606                                 if (owner->view()->text->cursor.par()->
 607                                     IsInset(owner->view()->text->cursor.pos())) {
 608                                         inset = static_cast<UpdatableInset*>(
 609                                                 owner->view()->text->cursor.par()->
 610                                                 GetInset(owner->view()->text->
 611                                                          cursor.pos()));
 612                                 } else {
 613                                         inset = 0;
 614                                 }
 615                                 if (inset)
 616                                         inset->Edit(owner->view(),slx,sly,0);
 617                                 return string();
 618                         } else if (action == LFUN_REDO) {
 619                                 int slx;
 620                                 int sly;
 621                                 UpdatableInset * inset = owner->view()->
 622                                         theLockingInset();
 623                                 inset->GetCursorPos(owner->view(), slx, sly);
 624                                 owner->view()->unlockInset(inset);
 625                                 owner->view()->menuRedo();
 626                                 inset = static_cast<UpdatableInset*>(
 627                                         owner->view()->text->cursor.par()->
 628                                         GetInset(owner->view()->text->
 629                                                  cursor.pos()));
 630                                 if (inset)
 631                                         inset->Edit(owner->view(),slx,sly,0);
 632                                 return string();
 633                         } else if (((result=owner->view()->theLockingInset()->
 634                                    LocalDispatch(owner->view(), action,
 635                                                  argument)) ==
 636                                    UpdatableInset::DISPATCHED) ||
 637                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 638                                 return string();
 639                         else {
 640                                 //setMessage(N_("Text mode"));
 641                                 switch (action) {
 642                                 case LFUN_UNKNOWN_ACTION:
 643                                 case LFUN_BREAKPARAGRAPH:
 644                                 case LFUN_BREAKLINE:
 645                                         owner->view()->text->CursorRight(owner->view());
 646                                         owner->view()->setState();
 647                                         owner->showState();
 648                                         break;
 649                                 case LFUN_RIGHT:
 650                                         if (!owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 651                                                 owner->view()->text->CursorRight(owner->view());
 652                                                 moveCursorUpdate(false);
 653                                                 owner->showState();
 654                                         }
 655                                         return string();
 656                                 case LFUN_LEFT:
 657                                         if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 658                                                 owner->view()->text->CursorRight(owner->view());
 659                                                 moveCursorUpdate(false);
 660                                                 owner->showState();
 661                                         }
 662                                         return string();
 663                                 case LFUN_DOWN:
 664                                         owner->view()->text->CursorDown(owner->view());
 665                                         moveCursorUpdate(false);
 666                                         owner->showState();
 667                                         return string();
 668                                 default:
 669                                         break;
 670                                 }
 671                         }
 672                 }
 673         }
 674
 675         switch (action) {
 676                 // --- Misc -------------------------------------------
 677         case LFUN_WORDFINDFORWARD  :
 678         case LFUN_WORDFINDBACKWARD : {
 679                 static string last_search;
 680                 string searched_string;
 681
 682                 if (!argument.empty()) {
 683                         last_search = argument;
 684                         searched_string = argument;
 685                 } else {
 686                         searched_string = last_search;
 687                 }
 688
 689                 LyXText * ltCur = owner->view()->text ;
 690
 691                 if (!searched_string.empty() &&
 692                     ((action == LFUN_WORDFINDBACKWARD) ?
 693                      ltCur->SearchBackward(owner->view(), searched_string) :
 694                      ltCur->SearchForward(owner->view(), searched_string))) {
 695
 696                         // ??? What is that ???
 697                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 698
 699                         // ??? Needed ???
 700                         // clear the selection (if there is any)
 701                         owner->view()->toggleSelection();
 702                         owner->view()->text->ClearSelection();
 703
 704                         // Move cursor so that successive C-s 's will not stand in place.
 705                         if (action == LFUN_WORDFINDFORWARD )
 706                                 owner->view()->text->CursorRightOneWord(owner->view());
 707                         owner->view()->text->FinishUndo();
 708                         moveCursorUpdate(false);
 709
 710                         // ??? Needed ???
 711                         // set the new selection
 712                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 713                         owner->view()->toggleSelection(false);
 714                 } else
 715                         LyXBell();
 716
 717                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 718                 owner->view()->showCursor();
 719         }
 720         break;
 721
 722         case LFUN_PREFIX:
 723         {
 724                 if (owner->view()->available()) {
 725                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 726                 }
 727                 string buf;
 728                 keyseq.print(buf, true);
 729                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 730         }
 731         break;
 732
 733         // --- Misc -------------------------------------------
 734         case LFUN_EXEC_COMMAND:
 735                 owner->getMiniBuffer()->PrepareForCommand();
 736                 break;
 737
 738         case LFUN_CANCEL:                   // RVDK_PATCH_5
 739                 keyseq.reset();
 740                 meta_fake_bit = 0;
 741                 if (owner->view()->available())
 742                         // cancel any selection
 743                         Dispatch(LFUN_MARK_OFF);
 744                 setMessage(N_("Cancel"));
 745                 break;
 746
 747         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 748         {
 749                 meta_fake_bit = Mod1Mask;
 750                 string buf;
 751                 keyseq.print(buf, true);
 752                 setMessage(buf); // RVDK_PATCH_5
 753         }
 754         break;
 755
 756         case LFUN_READ_ONLY_TOGGLE:
 757                 if (owner->buffer()->lyxvc.inUse()) {
 758                         owner->buffer()->lyxvc.toggleReadOnly();
 759                 } else {
 760                         owner->buffer()->setReadonly(
 761                                 !owner->buffer()->isReadonly());
 762                 }
 763                 break;
 764
 765         case LFUN_CENTER: // this is center and redraw.
 766                 owner->view()->center();
 767                 break;
 768
 769         case LFUN_APPENDIX:
 770                 if (owner->view()->available()) {
 771                         owner->view()->text->toggleAppendix(owner->view());
 772                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 773                 }
 774                 break;
 775
 776                 // --- Menus -----------------------------------------------
 777         case LFUN_MENUNEW:
 778                 MenuNew(false);
 779                 break;
 780
 781         case LFUN_MENUNEWTMPLT:
 782                 MenuNew(true);
 783                 break;
 784
 785         case LFUN_MENUOPEN:
 786                 MenuOpen();
 787                 break;
 788
 789         case LFUN_CLOSEBUFFER:
 790                 CloseBuffer();
 791                 break;
 792
 793         case LFUN_MENUWRITE:
 794                 if (!owner->buffer()->isUnnamed()) {
 795                         owner->getMiniBuffer()->Set(_("Saving document"),
 796                                                     MakeDisplayPath(owner->buffer()->fileName()),
 797                                                     "...");
 798                         MenuWrite(owner->view(), owner->buffer());
 799                         //owner->getMiniBuffer()-> {
 800                         //      Set(_("Document saved as"),
 801                         //          MakeDisplayPath(owner->buffer()->fileName()));
 802                         //} else {
 803                         //owner->getMiniBuffer()->Set(_("Save failed!"));
 804                         //}
 805                 } else {
 806                         MenuWriteAs(owner->view(), owner->buffer());
 807                 }
 808                 break;
 809
 810         case LFUN_MENUWRITEAS:
 811                 MenuWriteAs(owner->view(), owner->buffer());
 812                 break;
 813
 814         case LFUN_MENURELOAD:
 815                 reloadBuffer();
 816                 break;
 817
 818         case LFUN_UPDATE:
 819                 Exporter::Export(owner->buffer(), argument, true);
 820                 break;
 821
 822         case LFUN_PREVIEW:
 823                 Exporter::Preview(owner->buffer(), argument);
 824                 break;
 825
 826         case LFUN_BUILDPROG:
 827                 Exporter::Export(owner->buffer(), "program", true);
 828                 break;
 829
 830         case LFUN_RUNCHKTEX:
 831                 MenuRunChktex(owner->buffer());
 832                 break;
 833
 834         case LFUN_MENUPRINT:
 835                 owner->getDialogs()->showPrint();
 836                 break;
 837
 838 #if 0
 839         case LFUN_FAX:
 840                 MenuFax(owner->buffer());
 841                 break;
 842 #endif
 843
 844         case LFUN_EXPORT:
 845                 Exporter::Export(owner->buffer(), argument, false);
 846                 break;
 847
 848         case LFUN_IMPORT:
 849                 doImport(argument);
 850                 break;
 851
 852         case LFUN_QUIT:
 853                 QuitLyX();
 854                 break;
 855
 856         case LFUN_TOCVIEW:
 857         case LFUN_LOFVIEW:
 858         case LFUN_LOTVIEW:
 859         case LFUN_LOAVIEW:
 860         {
 861                 InsetCommandParams p;
 862
 863                 if (action == LFUN_TOCVIEW )
 864                         p.setCmdName( "tableofcontents" );
 865                 else if (action == LFUN_LOAVIEW )
 866                         p.setCmdName( "listofalgorithms" );
 867                 else if (action == LFUN_LOFVIEW )
 868                         p.setCmdName( "listoffigures" );
 869                 else
 870                         p.setCmdName( "listoftables" );
 871
 872                 owner->getDialogs()->createTOC( p.getAsString() );
 873                 break;
 874         }
 875
 876         case LFUN_TOC_INSERT:
 877         case LFUN_LOA_INSERT:
 878         case LFUN_LOF_INSERT:
 879         case LFUN_LOT_INSERT:
 880         {
 881                 InsetCommandParams p;
 882
 883                 if (action == LFUN_TOC_INSERT )
 884                         p.setCmdName( "tableofcontents" );
 885                 else if (action == LFUN_LOA_INSERT )
 886                         p.setCmdName( "listofalgorithms" );
 887                 else if (action == LFUN_LOF_INSERT )
 888                         p.setCmdName( "listoffigures" );
 889                 else
 890                         p.setCmdName( "listoftables" );
 891
 892                 Inset * inset = new InsetTOC( p );
 893                 if (!owner->view()->insertInset( inset, "Standard", true ) )
 894                         delete inset;
 895                 break;
 896         }
 897
 898         case LFUN_DIALOG_TABULAR_INSERT:
 899                 owner->getDialogs()->showTabularCreate();
 900                 break;
 901
 902         case LFUN_TABULAR_FEATURE:
 903         case LFUN_SCROLL_INSET:
 904                 // this is not handled here as this funktion is only aktive
 905                 // if we have a locking_inset and that one is (or contains)
 906                 // a tabular-inset
 907                 break;
 908
 909         case LFUN_FIGURE:
 910                 Figure();
 911                 break;
 912
 913         case LFUN_INSET_GRAPHICS:
 914         {
 915                 Inset * new_inset = new InsetGraphics;
 916                 if (!owner->view()->insertInset(new_inset)) {
 917                         delete new_inset;
 918                 } else {
 919                         // this is need because you don't use a inset->Edit()
 920                         owner->view()->updateInset(new_inset, true);
 921                         new_inset->Edit(owner->view(), 0, 0, 0);
 922                 }
 923                 break;
 924         }
 925
 926         case LFUN_AUTOSAVE:
 927                 AutoSave(owner->view());
 928                 break;
 929
 930         case LFUN_UNDO:
 931                 owner->view()->menuUndo();
 932                 break;
 933
 934         case LFUN_REDO:
 935                 owner->view()->menuRedo();
 936                 break;
 937
 938         case LFUN_MENUSEARCH:
 939         {
 940                 // Ok this is one _very_ bad solution, but I think that some
 941                 // of this will be rewritten as part of GUI indep anyway.
 942                 // Lgb
 943                 static LyXFindReplace FR_;
 944                 FR_.StartSearch(owner->view());
 945         }
 946         break;
 947
 948         case LFUN_PASTE:
 949                 owner->view()->paste();
 950                 owner->view()->setState();
 951                 break;
 952
 953         case LFUN_PASTESELECTION:
 954         {
 955                 bool asPara = false;
 956                 if (argument == "paragraph") asPara = true;
 957                 owner->view()->pasteClipboard(asPara);
 958         }
 959         break;
 960
 961         case LFUN_CUT:
 962                 owner->view()->cut();
 963                 break;
 964
 965         case LFUN_COPY:
 966                 owner->view()->copy();
 967                 break;
 968
 969         case LFUN_LAYOUT_COPY:
 970                 owner->view()->copyEnvironment();
 971                 break;
 972
 973         case LFUN_LAYOUT_PASTE:
 974                 owner->view()->pasteEnvironment();
 975                 owner->view()->setState();
 976                 break;
 977
 978         case LFUN_GOTOERROR:
 979                 owner->view()->gotoInset(Inset::ERROR_CODE, false);
 980                 break;
 981
 982         case LFUN_REMOVEERRORS:
 983                 if (owner->view()->removeAutoInsets()) {
 984                         owner->view()->redraw();
 985                         owner->view()->fitCursor(owner->view()->text);
 986                 }
 987                 break;
 988
 989         case LFUN_GOTONOTE:
 990                 owner->view()->gotoInset(Inset::IGNORE_CODE, false);
 991                 break;
 992
 993         case LFUN_REFERENCE_GOTO:
 994         {
 995                 vector<Inset::Code> tmp;
 996                 tmp.push_back(Inset::LABEL_CODE);
 997                 tmp.push_back(Inset::REF_CODE);
 998                 owner->view()->gotoInset(tmp, true);
 999                 break;
1000         }
1001
1002 #ifndef NEW_INSETS
1003         case LFUN_OPENSTUFF:
1004                 owner->view()->openStuff();
1005                 break;
1006 #endif
1007
1008         case LFUN_HYPHENATION:
1009                 owner->view()->hyphenationPoint();
1010                 break;
1011
1012         case LFUN_LDOTS:
1013                 owner->view()->ldots();
1014                 break;
1015
1016         case LFUN_END_OF_SENTENCE:
1017                 owner->view()->endOfSentenceDot();
1018                 break;
1019
1020         case LFUN_MENU_SEPARATOR:
1021                 owner->view()->menuSeparator();
1022                 break;
1023
1024         case LFUN_HFILL:
1025                 owner->view()->hfill();
1026                 break;
1027
1028         case LFUN_DEPTH:
1029                 changeDepth(owner->view(), text, 0);
1030                 break;
1031
1032         case LFUN_DEPTH_MIN:
1033                 changeDepth(owner->view(), text, -1);
1034                 break;
1035
1036         case LFUN_DEPTH_PLUS:
1037                 changeDepth(owner->view(), text, 1);
1038                 break;
1039
1040         case LFUN_FREE:
1041                 Free(owner->view());
1042                 owner->view()->setState();
1043                 owner->showState();
1044                 break;
1045
1046         case LFUN_TEX:
1047                 Tex(owner->view());
1048                 owner->view()->setState();
1049                 owner->showState();
1050                 break;
1051 #ifndef NEW_INSETS
1052         case LFUN_MELT:
1053                 Melt(owner->view());
1054                 break;
1055 #endif
1056         case LFUN_RECONFIGURE:
1057                 Reconfigure(owner->view());
1058                 break;
1059 #ifndef NEW_INSETS
1060         case LFUN_FOOTMELT:
1061                 if (owner->view()->available()
1062                     && !owner->view()->text->selection
1063                     && owner->view()->text->cursor.par()->footnoteflag
1064                     != LyXParagraph::NO_FOOTNOTE)
1065                         { // only melt footnotes with FOOTMELT, not margins etc
1066                                 if (owner->view()->text->cursor.par()->footnotekind == LyXParagraph::FOOTNOTE)
1067                                         Melt(owner->view());
1068                         }
1069                 else
1070                         Foot(owner->view());
1071                 owner->view()->setState();
1072                 break;
1073
1074         case LFUN_MARGINMELT:
1075                 if (owner->view()->available()
1076                     && !owner->view()->text->selection
1077                     && owner->view()->text->cursor.par()->footnoteflag
1078                     != LyXParagraph::NO_FOOTNOTE) {
1079                         // only melt margins
1080                         if (owner->view()->text->cursor.par()->footnotekind == LyXParagraph::MARGIN)
1081                                 Melt(owner->view());
1082                 } else
1083                         Margin(owner->view());
1084                 owner->view()->setState();
1085                 break;
1086 #endif
1087 #ifndef NEW_INSETS
1088         case LFUN_FLOATSOPERATE:
1089                 if (argument == "openfoot")
1090                         owner->view()->allFloats(1,0);
1091                 else if (argument == "closefoot")
1092                         owner->view()->allFloats(0,0);
1093                 else if (argument == "openfig")
1094                         owner->view()->allFloats(1,1);
1095                 else if (argument == "closefig")
1096                         owner->view()->allFloats(0,1);
1097                 break;
1098 #else
1099 #warning Find another implementation here (or another lyxfunc)!
1100 #endif
1101         case LFUN_HELP_COPYRIGHT:
1102                 owner->getDialogs()->showCopyright();
1103                 break;
1104
1105         case LFUN_HELP_CREDITS:
1106                 owner->getDialogs()->showCredits();
1107                 break;
1108
1109         case LFUN_HELP_OPEN: {
1110                 string arg = argument;
1111                 if (arg.empty()) {
1112                         setErrorMessage(N_("Missing argument"));
1113                         break;
1114                 }
1115                 ProhibitInput(owner->view());
1116                 string fname = i18nLibFileSearch("doc", arg, "lyx");
1117                 if (fname.empty()) {
1118                         lyxerr << "LyX: unable to find documentation file `"
1119                                << arg << "'. Bad installation?" << endl;
1120                         AllowInput(owner->view());
1121                         break;
1122                 }
1123                 owner->getMiniBuffer()->Set(_("Opening help file"),
1124                                             MakeDisplayPath(fname),"...");
1125                 owner->view()->buffer(bufferlist.loadLyXFile(fname,false));
1126                 AllowInput(owner->view());
1127                 break;
1128         }
1129
1130         case LFUN_HELP_VERSION: {
1131                 ProhibitInput(owner->view());
1132                 string msg(_("LyX Version "));
1133                 msg += LYX_VERSION;
1134                 msg += " of ";
1135                 msg += LYX_RELEASE;
1136                 fl_show_message(msg.c_str(),
1137                                 (_("Library directory: ")
1138                                  + MakeDisplayPath(system_lyxdir)).c_str(),
1139                                 (_("User directory: ")
1140                                  + MakeDisplayPath(user_lyxdir)).c_str());
1141                 AllowInput(owner->view());
1142                 break;
1143         }
1144
1145                 // --- version control -------------------------------
1146         case LFUN_VC_REGISTER:
1147         {
1148                 if (!owner->buffer()->lyxvc.inUse())
1149                         owner->buffer()->lyxvc.registrer();
1150         }
1151         break;
1152
1153         case LFUN_VC_CHECKIN:
1154         {
1155                 if (owner->buffer()->lyxvc.inUse()
1156                     && !owner->buffer()->isReadonly())
1157                         owner->buffer()->lyxvc.checkIn();
1158         }
1159         break;
1160
1161         case LFUN_VC_CHECKOUT:
1162         {
1163                 if (owner->buffer()->lyxvc.inUse()
1164                     && owner->buffer()->isReadonly())
1165                         owner->buffer()->lyxvc.checkOut();
1166         }
1167         break;
1168
1169         case LFUN_VC_REVERT:
1170         {
1171                 owner->buffer()->lyxvc.revert();
1172         }
1173         break;
1174
1175         case LFUN_VC_UNDO:
1176         {
1177                 owner->buffer()->lyxvc.undoLast();
1178         }
1179         break;
1180
1181         case LFUN_VC_HISTORY:
1182         {
1183                 owner->buffer()->lyxvc.showLog();
1184                 break;
1185         }
1186
1187         // --- buffers ----------------------------------------
1188
1189         case LFUN_SWITCHBUFFER:
1190                 owner->view()->buffer(bufferlist.getBuffer(argument));
1191                 break;
1192
1193
1194         case LFUN_FILE_INSERT:
1195         {
1196                 MenuInsertLyXFile(argument);
1197         }
1198         break;
1199
1200         case LFUN_FILE_INSERT_ASCII:
1201         {
1202                 bool asPara = (argument == "paragraph");
1203                 InsertAsciiFile(owner->view(), string(), asPara);
1204         }
1205         break;
1206
1207         case LFUN_FILE_NEW:
1208         {
1209                 // servercmd: argument must be <file>:<template>
1210                 Buffer * tmpbuf = NewLyxFile(argument);
1211                 if (tmpbuf)
1212                         owner->view()->buffer(tmpbuf);
1213         }
1214         break;
1215
1216         case LFUN_FILE_OPEN:
1217                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1218                 break;
1219
1220         case LFUN_LATEX_LOG:
1221                 ShowLatexLog();
1222                 break;
1223
1224         case LFUN_LAYOUTNO:
1225         {
1226                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1227                 int sel = strToInt(argument);
1228                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1229
1230                 // Should this give a setMessage instead?
1231                 if (sel == 0)
1232                         return string(); // illegal argument
1233
1234                 --sel; // sel 1..., but layout 0...
1235
1236                 // Pretend we got the name instead.
1237                 Dispatch(int(LFUN_LAYOUT),
1238                          textclasslist.NameOfLayout(owner->view()
1239                                                     ->buffer()->params.textclass,
1240                                                     sel));
1241                 return string();
1242         }
1243
1244         case LFUN_LAYOUT:
1245         {
1246                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1247                                << argument << endl;
1248
1249                 // Derive layout number from given argument (string)
1250                 // and current buffer's textclass (number). */
1251                 LyXTextClassList::ClassList::size_type tclass =
1252                         owner->view()->buffer()->params.textclass;
1253                 pair <bool, LyXTextClass::size_type> layout =
1254                         textclasslist.NumberOfLayout(tclass, argument);
1255
1256                 // If the entry is obsolete, use the new one instead.
1257                 if (layout.first) {
1258                         string obs = textclasslist.Style(tclass,layout.second)
1259                               .obsoleted_by();
1260                         if (!obs.empty())
1261                                 layout =
1262                                   textclasslist.NumberOfLayout(tclass, obs);
1263                 }
1264
1265                 // see if we found the layout number:
1266                 if (!layout.first) {
1267                         setErrorMessage(string(N_("Layout ")) + argument +
1268                                         N_(" not known"));
1269                         break;
1270                 }
1271
1272                 if (current_layout != layout.second) {
1273                         owner->view()->hideCursor();
1274                         current_layout = layout.second;
1275                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1276                         owner->view()->text->
1277                                 SetLayout(owner->view(), layout.second);
1278                         owner->setLayout(layout.second);
1279                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1280                         owner->view()->setState();
1281                 }
1282         }
1283         break;
1284
1285         case LFUN_LAYOUT_DOCUMENT:
1286                 owner->getDialogs()->showLayoutDocument();
1287                 break;
1288
1289         case LFUN_LAYOUT_PARAGRAPH:
1290 #ifdef USE_OLD_PARAGRAPH_LAYOUT
1291                 MenuLayoutParagraph();
1292 #else
1293                 owner->getDialogs()->showLayoutParagraph();
1294 #endif
1295                 break;
1296
1297         case LFUN_LAYOUT_CHARACTER:
1298                 MenuLayoutCharacter();
1299                 break;
1300
1301         case LFUN_LAYOUT_TABULAR:
1302             if (owner->view()->theLockingInset()) {
1303                 if (owner->view()->theLockingInset()->LyxCode()==Inset::TABULAR_CODE) {
1304                     InsetTabular * inset = static_cast<InsetTabular *>
1305                         (owner->view()->theLockingInset());
1306                     inset->OpenLayoutDialog(owner->view());
1307                 } else if (owner->view()->theLockingInset()->
1308                            GetFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1309                     InsetTabular * inset = static_cast<InsetTabular *>(
1310                         owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE));
1311                     inset->OpenLayoutDialog(owner->view());
1312                 }
1313             }
1314             break;
1315
1316         case LFUN_LAYOUT_PREAMBLE:
1317                 MenuLayoutPreamble();
1318                 break;
1319
1320         case LFUN_LAYOUT_SAVE_DEFAULT:
1321                 MenuLayoutSave(owner->view());
1322                 break;
1323
1324         case LFUN_DROP_LAYOUTS_CHOICE:
1325                 owner->getToolbar()->openLayoutList();
1326                 break;
1327
1328         case LFUN_LANGUAGE:
1329                 Lang(owner->view(), argument);
1330                 owner->view()->setState();
1331                 owner->showState();
1332                 break;
1333
1334         case LFUN_EMPH:
1335                 Emph(owner->view());
1336                 owner->showState();
1337                 break;
1338
1339         case LFUN_BOLD:
1340                 Bold(owner->view());
1341                 owner->showState();
1342                 break;
1343
1344         case LFUN_NOUN:
1345                 Noun(owner->view());
1346                 owner->showState();
1347                 break;
1348
1349         case LFUN_CODE:
1350                 Code(owner->view());
1351                 owner->showState();
1352                 break;
1353
1354         case LFUN_SANS:
1355                 Sans(owner->view());
1356                 owner->showState();
1357                 break;
1358
1359         case LFUN_ROMAN:
1360                 Roman(owner->view());
1361                 owner->showState();
1362                 break;
1363
1364         case LFUN_DEFAULT:
1365                 StyleReset(owner->view());
1366                 owner->showState();
1367                 break;
1368
1369         case LFUN_UNDERLINE:
1370                 Underline(owner->view());
1371                 owner->showState();
1372                 break;
1373
1374         case LFUN_FONT_SIZE:
1375                 FontSize(owner->view(), argument);
1376                 owner->showState();
1377                 break;
1378
1379         case LFUN_FONT_STATE:
1380                 setMessage(CurrentState(owner->view()));
1381                 break;
1382
1383         case LFUN_UPCASE_WORD:
1384                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1385                 text->ChangeWordCase(owner->view(), LyXText::text_uppercase);
1386                 if (text->inset_owner)
1387                     owner->view()->updateInset(text->inset_owner, true);
1388                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1389                 break;
1390
1391         case LFUN_LOWCASE_WORD:
1392                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1393                 text->ChangeWordCase(owner->view(), LyXText::text_lowercase);
1394                 if (text->inset_owner)
1395                     owner->view()->updateInset(text->inset_owner, true);
1396                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1397                 break;
1398
1399         case LFUN_CAPITALIZE_WORD:
1400                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1401                 text->ChangeWordCase(owner->view(),
1402                                      LyXText::text_capitalization);
1403                 if (text->inset_owner)
1404                     owner->view()->updateInset(text->inset_owner, true);
1405                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1406                 break;
1407
1408         case LFUN_INSERT_LABEL:
1409                 MenuInsertLabel(owner->view(), argument);
1410                 break;
1411
1412         case LFUN_REF_INSERT:
1413                 if (argument.empty()) {
1414                         InsetCommandParams p("ref");
1415                 owner->getDialogs()->createRef(p.getAsString());
1416                 } else {
1417                         InsetCommandParams p;
1418                         p.setFromString(argument);
1419
1420                         InsetRef * inset = new InsetRef(p, *owner->buffer());
1421                         if (!owner->view()->insertInset(inset))
1422                                 delete inset;
1423                         else
1424                                 owner->view()->updateInset(inset, true);
1425                 }
1426                 break;
1427
1428         case LFUN_REF_BACK:
1429         {
1430                 owner->view()->restorePosition();
1431         }
1432         break;
1433
1434         case LFUN_REF_GOTO:
1435         {
1436                 string label(argument);
1437                 if (label.empty()) {
1438                         InsetRef * inset =
1439                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1440                         if (inset)
1441                                 label = inset->getContents();
1442                 }
1443
1444                 if (!label.empty()) {
1445                         owner->view()->savePosition();
1446                         if (!owner->view()->gotoLabel(label))
1447                                 WriteAlert(_("Error"),
1448                                            _("Couldn't find this label"),
1449                                            _("in current document."));
1450                 }
1451         }
1452         break;
1453
1454         case LFUN_MENU_OPEN_BY_NAME:
1455                 owner->getMenubar()->openByName(argument);
1456                 break; // RVDK_PATCH_5
1457
1458         case LFUN_SPELLCHECK:
1459                 if (lyxrc.isp_command != "none")
1460                         ShowSpellChecker(owner->view());
1461                 break; // RVDK_PATCH_5
1462
1463                 // --- Cursor Movements -----------------------------
1464         case LFUN_RIGHT:
1465         {
1466                 LyXText * tmptext = owner->view()->text;
1467                 bool is_rtl = tmptext->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1468                 if (!tmptext->mark_set)
1469                         owner->view()->beforeChange();
1470                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1471                 if (is_rtl)
1472                         tmptext->CursorLeft(owner->view(), false);
1473                 if (tmptext->cursor.pos() < tmptext->cursor.par()->Last()
1474                     && tmptext->cursor.par()->GetChar(tmptext->cursor.pos())
1475                     == LyXParagraph::META_INSET
1476                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())
1477                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1478                         Inset * tmpinset = tmptext->cursor.par()->GetInset(tmptext->cursor.pos());
1479                         setMessage(tmpinset->EditMessage());
1480                         int y = 0;
1481                         if (is_rtl) {
1482                                 LyXFont font =
1483                                         tmptext->GetFont(owner->view()->buffer(),
1484                                                          tmptext->cursor.par(),
1485                                                          tmptext->cursor.pos());
1486                                 y = tmpinset->descent(owner->view(),font);
1487                         }
1488                         tmpinset->Edit(owner->view(), 0, y, 0);
1489                         break;
1490                 }
1491                 if (!is_rtl)
1492                         tmptext->CursorRight(owner->view(), false);
1493                 owner->view()->text->FinishUndo();
1494                 moveCursorUpdate(false);
1495                 owner->showState();
1496         }
1497         break;
1498
1499         case LFUN_LEFT:
1500         {
1501                 // This is soooo ugly. Isn`t it possible to make
1502                 // it simpler? (Lgb)
1503                 LyXText * txt = owner->view()->text;
1504                 bool is_rtl = txt->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1505                 if (!txt->mark_set) owner->view()->beforeChange();
1506                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1507                 LyXCursor cur = txt->cursor;
1508                 if (!is_rtl)
1509                         txt->CursorLeft(owner->view(), false);
1510                 if ((is_rtl || cur != txt->cursor) && // only if really moved!
1511                     txt->cursor.pos() < txt->cursor.par()->Last() &&
1512                     (txt->cursor.par()->GetChar(txt->cursor.pos()) ==
1513                      LyXParagraph::META_INSET) &&
1514                     txt->cursor.par()->GetInset(txt->cursor.pos()) &&
1515                     (txt->cursor.par()->GetInset(txt->cursor.pos())->Editable()
1516                      == Inset::HIGHLY_EDITABLE))
1517                 {
1518                         Inset * tmpinset = txt->cursor.par()->GetInset(txt->cursor.pos());
1519                         setMessage(tmpinset->EditMessage());
1520                         LyXFont font = txt->GetFont(owner->view()->buffer(),
1521                                                     txt->cursor.par(),
1522                                                     txt->cursor.pos());
1523                         int y = is_rtl ? 0
1524                                 : tmpinset->descent(owner->view(),font);
1525                         tmpinset->Edit(owner->view(),
1526                                        tmpinset->x() +
1527                                        tmpinset->width(owner->view(),font),
1528                                        y, 0);
1529                         break;
1530                 }
1531                 if  (is_rtl)
1532                         txt->CursorRight(owner->view(), false);
1533
1534                 owner->view()->text->FinishUndo();
1535                 moveCursorUpdate(false);
1536                 owner->showState();
1537         }
1538         break;
1539
1540         case LFUN_UP:
1541                 if (!owner->view()->text->mark_set) owner->view()->beforeChange();
1542                 owner->view()->update(BufferView::UPDATE);
1543                 owner->view()->text->CursorUp(owner->view());
1544                 owner->view()->text->FinishUndo();
1545                 moveCursorUpdate(false);
1546                 owner->showState();
1547                 break;
1548
1549         case LFUN_DOWN:
1550                 if (!owner->view()->text->mark_set)
1551                         owner->view()->beforeChange();
1552                 owner->view()->update(BufferView::UPDATE);
1553                 owner->view()->text->CursorDown(owner->view());
1554                 owner->view()->text->FinishUndo();
1555                 moveCursorUpdate(false);
1556                 owner->showState();
1557                 break;
1558
1559         case LFUN_UP_PARAGRAPH:
1560                 if (!owner->view()->text->mark_set)
1561                         owner->view()->beforeChange();
1562                 owner->view()->update(BufferView::UPDATE);
1563                 owner->view()->text->CursorUpParagraph(owner->view());
1564                 owner->view()->text->FinishUndo();
1565                 moveCursorUpdate(false);
1566                 owner->showState();
1567                 break;
1568
1569         case LFUN_DOWN_PARAGRAPH:
1570                 if (!owner->view()->text->mark_set)
1571                         owner->view()->beforeChange();
1572                 owner->view()->update(BufferView::UPDATE);
1573                 owner->view()->text->CursorDownParagraph(owner->view());
1574                 owner->view()->text->FinishUndo();
1575                 moveCursorUpdate(false);
1576                 owner->showState();
1577                 break;
1578
1579         case LFUN_PRIOR:
1580                 if (!text->mark_set)
1581                     owner->view()->beforeChange();
1582                 owner->view()->update(BufferView::UPDATE);
1583                 owner->view()->cursorPrevious(text);
1584                 owner->view()->text->FinishUndo();
1585                 if (text->inset_owner)
1586                     owner->view()->updateInset(text->inset_owner, false);
1587                 else
1588                     moveCursorUpdate(false);
1589                 owner->showState();
1590                 break;
1591
1592         case LFUN_NEXT:
1593                 if (!text->mark_set)
1594                         owner->view()->beforeChange();
1595                 owner->view()->update(BufferView::UPDATE);
1596                 owner->view()->cursorNext(text);
1597                 owner->view()->text->FinishUndo();
1598                 if (text->inset_owner)
1599                     owner->view()->updateInset(text->inset_owner, false);
1600                 else
1601                     moveCursorUpdate(false);
1602                 owner->showState();
1603                 break;
1604
1605         case LFUN_HOME:
1606                 if (!owner->view()->text->mark_set)
1607                         owner->view()->beforeChange();
1608                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1609                 owner->view()->text->CursorHome(owner->view());
1610                 owner->view()->text->FinishUndo();
1611                 moveCursorUpdate(false);
1612                 owner->showState();
1613                 break;
1614
1615         case LFUN_END:
1616                 if (!owner->view()->text->mark_set)
1617                         owner->view()->beforeChange();
1618                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1619                 owner->view()->text->CursorEnd(owner->view());
1620                 owner->view()->text->FinishUndo();
1621                 moveCursorUpdate(false);
1622                 owner->showState();
1623                 break;
1624
1625         case LFUN_SHIFT_TAB:
1626         case LFUN_TAB:
1627                 if (!owner->view()->text->mark_set)
1628                         owner->view()->beforeChange();
1629                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1630                 owner->view()->text->CursorTab(owner->view());
1631                 owner->view()->text->FinishUndo();
1632                 moveCursorUpdate(false);
1633                 owner->showState();
1634                 break;
1635
1636         case LFUN_WORDRIGHT:
1637                 if (!text->mark_set)
1638                         owner->view()->beforeChange();
1639                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1640                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1641                         text->CursorLeftOneWord(owner->view());
1642                 else
1643                         text->CursorRightOneWord(owner->view());
1644                 owner->view()->text->FinishUndo();
1645                 if (text->inset_owner)
1646                     owner->view()->updateInset(text->inset_owner, true);
1647                 moveCursorUpdate(false);
1648                 owner->showState();
1649                 break;
1650
1651         case LFUN_WORDLEFT:
1652                 if (!text->mark_set)
1653                         owner->view()->beforeChange();
1654                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1655                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1656                         text->CursorRightOneWord(owner->view());
1657                 else
1658                         text->CursorLeftOneWord(owner->view());
1659                 owner->view()->text->FinishUndo();
1660                 if (text->inset_owner)
1661                     owner->view()->updateInset(text->inset_owner, true);
1662                 moveCursorUpdate(false);
1663                 owner->showState();
1664                 break;
1665
1666         case LFUN_BEGINNINGBUF:
1667                 if (!owner->view()->text->mark_set)
1668                         owner->view()->beforeChange();
1669                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1670                 owner->view()->text->CursorTop(owner->view());
1671                 owner->view()->text->FinishUndo();
1672                 moveCursorUpdate(false);
1673                 owner->showState();
1674                 break;
1675
1676         case LFUN_ENDBUF:
1677                 if (!owner->view()->text->mark_set)
1678                         owner->view()->beforeChange();
1679                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1680                 owner->view()->text->CursorBottom(owner->view());
1681                 owner->view()->text->FinishUndo();
1682                 moveCursorUpdate(false);
1683                 owner->showState();
1684                 break;
1685
1686
1687                 /* cursor selection ---------------------------- */
1688         case LFUN_RIGHTSEL:
1689                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1690                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1691                         owner->view()->text->CursorLeft(owner->view());
1692                 else
1693                         owner->view()->text->CursorRight(owner->view());
1694                 owner->view()->text->FinishUndo();
1695                 moveCursorUpdate(true);
1696                 owner->showState();
1697                 break;
1698
1699         case LFUN_LEFTSEL:
1700                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1701                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1702                         owner->view()->text->CursorRight(owner->view());
1703                 else
1704                         owner->view()->text->CursorLeft(owner->view());
1705                 owner->view()->text->FinishUndo();
1706                 moveCursorUpdate(true);
1707                 owner->showState();
1708                 break;
1709
1710         case LFUN_UPSEL:
1711                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1712                 owner->view()->text->CursorUp(owner->view());
1713                 owner->view()->text->FinishUndo();
1714                 moveCursorUpdate(true);
1715                 owner->showState();
1716                 break;
1717
1718         case LFUN_DOWNSEL:
1719                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1720                 owner->view()->text->CursorDown(owner->view());
1721                 owner->view()->text->FinishUndo();
1722                 moveCursorUpdate(true);
1723                 owner->showState();
1724                 break;
1725
1726         case LFUN_UP_PARAGRAPHSEL:
1727                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1728                 owner->view()->text->CursorUpParagraph(owner->view());
1729                 owner->view()->text->FinishUndo();
1730                 moveCursorUpdate(true);
1731                 owner->showState();
1732                 break;
1733
1734         case LFUN_DOWN_PARAGRAPHSEL:
1735                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1736                 owner->view()->text->CursorDownParagraph(owner->view());
1737                 owner->view()->text->FinishUndo();
1738                 moveCursorUpdate(true);
1739                 owner->showState();
1740                 break;
1741
1742         case LFUN_PRIORSEL:
1743                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1744                 owner->view()->cursorPrevious(text);
1745                 owner->view()->text->FinishUndo();
1746                 if (text->inset_owner)
1747                     owner->view()->updateInset(text->inset_owner, false);
1748                 else
1749                     moveCursorUpdate(true);
1750                 owner->showState();
1751                 break;
1752
1753         case LFUN_NEXTSEL:
1754                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1755                 owner->view()->cursorNext(text);
1756                 owner->view()->text->FinishUndo();
1757                 if (text->inset_owner)
1758                     owner->view()->updateInset(text->inset_owner, false);
1759                 else
1760                     moveCursorUpdate(true);
1761                 owner->showState();
1762                 break;
1763
1764         case LFUN_HOMESEL:
1765                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1766                 owner->view()->text->CursorHome(owner->view());
1767                 owner->view()->text->FinishUndo();
1768                 moveCursorUpdate(true);
1769                 owner->showState();
1770                 break;
1771
1772         case LFUN_ENDSEL:
1773                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1774                 owner->view()->text->CursorEnd(owner->view());
1775                 owner->view()->text->FinishUndo();
1776                 moveCursorUpdate(true);
1777                 owner->showState();
1778                 break;
1779
1780         case LFUN_WORDRIGHTSEL:
1781                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1782                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1783                         owner->view()->text->CursorLeftOneWord(owner->view());
1784                 else
1785                         owner->view()->text->CursorRightOneWord(owner->view());
1786                 owner->view()->text->FinishUndo();
1787                 moveCursorUpdate(true);
1788                 owner->showState();
1789                 break;
1790
1791         case LFUN_WORDLEFTSEL:
1792                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1793                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1794                         owner->view()->text->CursorRightOneWord(owner->view());
1795                 else
1796                         owner->view()->text->CursorLeftOneWord(owner->view());
1797                 owner->view()->text->FinishUndo();
1798                 moveCursorUpdate(true);
1799                 owner->showState();
1800                 break;
1801
1802         case LFUN_BEGINNINGBUFSEL:
1803                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1804                 owner->view()->text->CursorTop(owner->view());
1805                 owner->view()->text->FinishUndo();
1806                 moveCursorUpdate(true);
1807                 owner->showState();
1808                 break;
1809
1810         case LFUN_ENDBUFSEL:
1811                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1812                 owner->view()->text->CursorBottom(owner->view());
1813                 owner->view()->text->FinishUndo();
1814                 moveCursorUpdate(true);
1815                 owner->showState();
1816                 break;
1817
1818                 // --- text changing commands ------------------------
1819         case LFUN_BREAKLINE:
1820                 owner->view()->beforeChange();
1821                 owner->view()->text->InsertChar(owner->view(), LyXParagraph::META_NEWLINE);
1822                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1823                 moveCursorUpdate(false);
1824                 break;
1825
1826         case LFUN_PROTECTEDSPACE:
1827         {
1828                 LyXLayout const & style =
1829                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1830                                             owner->view()->text->cursor.par()->GetLayout());
1831
1832                 if (style.free_spacing) {
1833                         owner->view()->text->InsertChar(owner->view(), ' ');
1834                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1835                 } else {
1836                         owner->view()->protectedBlank();
1837                 }
1838                 moveCursorUpdate(false);
1839         }
1840         break;
1841
1842         case LFUN_SETMARK:
1843                 if (text->mark_set) {
1844                         owner->view()->beforeChange();
1845                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1846                         setMessage(N_("Mark removed"));
1847                 } else {
1848                         owner->view()->beforeChange();
1849                         text->mark_set = 1;
1850                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1851                         setMessage(N_("Mark set"));
1852                 }
1853                 text->sel_cursor = text->cursor;
1854                 if (text->inset_owner)
1855                     owner->view()->updateInset(text->inset_owner, true);
1856                 break;
1857
1858         case LFUN_DELETE:
1859                 if (!owner->view()->text->selection) {
1860                         owner->view()->text->Delete(owner->view());
1861                         owner->view()->text->sel_cursor =
1862                                 owner->view()->text->cursor;
1863                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1864                         // It is possible to make it a lot faster still
1865                         // just comment out the line below...
1866                         owner->view()->showCursor();
1867                 } else {
1868                         owner->view()->cut();
1869                 }
1870                 moveCursorUpdate(false);
1871                 owner->showState();
1872                 owner->view()->setState();
1873                 break;
1874
1875         case LFUN_DELETE_SKIP:
1876         {
1877                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1878
1879                 LyXCursor cursor = owner->view()->text->cursor;
1880
1881                 if (!owner->view()->text->selection) {
1882                         if (cursor.pos() == cursor.par()->Last()) {
1883                                 owner->view()->text->CursorRight(owner->view());
1884                                 cursor = owner->view()->text->cursor;
1885                                 if (cursor.pos() == 0
1886                                     && !(cursor.par()->added_space_top
1887                                          == VSpace (VSpace::NONE))) {
1888                                         owner->view()->text->SetParagraph
1889                                                 (owner->view(),
1890                                                  cursor.par()->line_top,
1891                                                  cursor.par()->line_bottom,
1892                                                  cursor.par()->pagebreak_top,
1893                                                  cursor.par()->pagebreak_bottom,
1894                                                  VSpace(VSpace::NONE),
1895                                                  cursor.par()->added_space_bottom,
1896                                                  cursor.par()->align,
1897                                                  cursor.par()->labelwidthstring, 0);
1898                                         owner->view()->text->CursorLeft(owner->view());
1899                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1900                                 } else {
1901                                         owner->view()->text->CursorLeft(owner->view());
1902                                         owner->view()->text->Delete(owner->view());
1903                                         owner->view()->text->sel_cursor =
1904                                                 owner->view()->text->cursor;
1905                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1906                                 }
1907                         } else {
1908                                 owner->view()->text->Delete(owner->view());
1909                                 owner->view()->text->sel_cursor =
1910                                         owner->view()->text->cursor;
1911                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1912                         }
1913                 } else {
1914                         owner->view()->cut();
1915                 }
1916         }
1917         break;
1918
1919         /* -------> Delete word forward. */
1920         case LFUN_DELETE_WORD_FORWARD:
1921                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1922                 text->DeleteWordForward(owner->view());
1923                 if (text->inset_owner)
1924                     owner->view()->updateInset(text->inset_owner, true);
1925                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1926                 moveCursorUpdate(false);
1927                 owner->showState();
1928                 break;
1929
1930                 /* -------> Delete word backward. */
1931         case LFUN_DELETE_WORD_BACKWARD:
1932                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1933                 text->DeleteWordBackward(owner->view());
1934                 if (text->inset_owner)
1935                     owner->view()->updateInset(text->inset_owner, true);
1936                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1937                 moveCursorUpdate(false);
1938                 owner->showState();
1939                 break;
1940
1941                 /* -------> Kill to end of line. */
1942         case LFUN_DELETE_LINE_FORWARD:
1943                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1944                 text->DeleteLineForward(owner->view());
1945                 if (text->inset_owner)
1946                     owner->view()->updateInset(text->inset_owner, true);
1947                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1948                 moveCursorUpdate(false);
1949                 break;
1950
1951                 /* -------> Set mark off. */
1952         case LFUN_MARK_OFF:
1953                 owner->view()->beforeChange();
1954                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1955                 text->sel_cursor = text->cursor;
1956                 setMessage(N_("Mark off"));
1957                 if (text->inset_owner)
1958                     owner->view()->updateInset(text->inset_owner, true);
1959                 break;
1960
1961                 /* -------> Set mark on. */
1962         case LFUN_MARK_ON:
1963                 owner->view()->beforeChange();
1964                 owner->view()->text->mark_set = 1;
1965                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1966                 text->sel_cursor = text->cursor;
1967                 if (text->inset_owner)
1968                     owner->view()->updateInset(text->inset_owner, true);
1969                 setMessage(N_("Mark on"));
1970                 break;
1971
1972         case LFUN_BACKSPACE:
1973         {
1974                 if (!owner->view()->text->selection) {
1975 #if 0
1976                         if (owner->getIntl()->getTrans()->backspace()) {
1977 #else
1978                         if (owner->getIntl()->getTrans().backspace()) {
1979 #endif
1980                                 owner->view()->text->Backspace(owner->view());
1981                                 owner->view()->text->sel_cursor =
1982                                         owner->view()->text->cursor;
1983                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1984                                 // It is possible to make it a lot faster still
1985                                 // just comment out the line below...
1986                                 owner->view()->showCursor();
1987                         }
1988                 } else {
1989                         owner->view()->cut();
1990                 }
1991                 owner->showState();
1992                 owner->view()->setState();
1993         }
1994         break;
1995
1996         case LFUN_BACKSPACE_SKIP:
1997         {
1998                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1999
2000                 LyXCursor cursor = owner->view()->text->cursor;
2001
2002                 if (!owner->view()->text->selection) {
2003                         if (cursor.pos() == 0
2004                             && !(cursor.par()->added_space_top
2005                                  == VSpace (VSpace::NONE))) {
2006                                 owner->view()->text->SetParagraph
2007                                         (owner->view(),
2008                                          cursor.par()->line_top,
2009                                          cursor.par()->line_bottom,
2010                                          cursor.par()->pagebreak_top,
2011                                          cursor.par()->pagebreak_bottom,
2012                                          VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2013                                          cursor.par()->align,
2014                                          cursor.par()->labelwidthstring, 0);
2015                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2016                         } else {
2017                                 owner->view()->text->Backspace(owner->view());
2018                                 owner->view()->text->sel_cursor
2019                                         = cursor;
2020                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2021                         }
2022                 } else
2023                         owner->view()->cut();
2024         }
2025         break;
2026
2027         case LFUN_BREAKPARAGRAPH:
2028         {
2029                 owner->view()->beforeChange();
2030                 owner->view()->text->BreakParagraph(owner->view(), 0);
2031                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2032                 owner->view()->text->sel_cursor =
2033                         owner->view()->text->cursor;
2034                 owner->view()->setState();
2035                 owner->showState();
2036                 break;
2037         }
2038
2039         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2040         {
2041                 owner->view()->beforeChange();
2042                 owner->view()->text->BreakParagraph(owner->view(), 1);
2043                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2044                 owner->view()->text->sel_cursor =
2045                         owner->view()->text->cursor;
2046                 owner->view()->setState();
2047                 owner->showState();
2048                 break;
2049         }
2050
2051         case LFUN_BREAKPARAGRAPH_SKIP:
2052         {
2053                 // When at the beginning of a paragraph, remove
2054                 // indentation and add a "defskip" at the top.
2055                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2056
2057                 LyXCursor cursor = owner->view()->text->cursor;
2058
2059                 owner->view()->beforeChange();
2060                 if (cursor.pos() == 0) {
2061                         if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2062                                 owner->view()->text->SetParagraph
2063                                         (owner->view(),
2064                                          cursor.par()->line_top,
2065                                          cursor.par()->line_bottom,
2066                                          cursor.par()->pagebreak_top,
2067                                          cursor.par()->pagebreak_bottom,
2068                                          VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2069                                          cursor.par()->align,
2070                                          cursor.par()->labelwidthstring, 1);
2071                                 //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2072                         }
2073                 }
2074                 else {
2075                         owner->view()->text->BreakParagraph(owner->view(), 0);
2076                         //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2077                 }
2078
2079                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2080                 owner->view()->text->sel_cursor = cursor;
2081                 owner->view()->setState();
2082                 owner->showState();
2083         }
2084         break;
2085
2086         case LFUN_PARAGRAPH_SPACING:
2087         {
2088                 LyXParagraph * par = owner->view()->text->cursor.par();
2089                 Spacing::Space cur_spacing = par->spacing.getSpace();
2090                 float cur_value = 1.0;
2091                 if (cur_spacing == Spacing::Other) {
2092                         cur_value = par->spacing.getValue();
2093                 }
2094
2095                 istringstream istr(argument.c_str());
2096
2097                 string tmp;
2098                 istr >> tmp;
2099                 Spacing::Space new_spacing = cur_spacing;
2100                 float new_value = cur_value;
2101                 if (tmp.empty()) {
2102                         lyxerr << "Missing argument to `paragraph-spacing'"
2103                                << endl;
2104                 } else if (tmp == "single") {
2105                         new_spacing = Spacing::Single;
2106                 } else if (tmp == "onehalf") {
2107                         new_spacing = Spacing::Onehalf;
2108                 } else if (tmp == "double") {
2109                         new_spacing = Spacing::Double;
2110                 } else if (tmp == "other") {
2111                         new_spacing = Spacing::Other;
2112                         float tmpval = 0.0;
2113                         istr >> tmpval;
2114                         lyxerr << "new_value = " << tmpval << endl;
2115                         if (tmpval != 0.0)
2116                                 new_value = tmpval;
2117                 } else if (tmp == "default") {
2118                         new_spacing = Spacing::Default;
2119                 } else {
2120                         lyxerr << _("Unknown spacing argument: ")
2121                                << argument << endl;
2122                 }
2123                 if (cur_spacing != new_spacing || cur_value != new_value) {
2124                         par->spacing.set(new_spacing, new_value);
2125                         owner->view()->text->RedoParagraph(owner->view());
2126                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2127                 }
2128         }
2129         break;
2130
2131         case LFUN_QUOTE:
2132                 owner->view()->beforeChange();
2133                 owner->view()->text->InsertChar(owner->view(), '\"');  // This " matches the single quote in the code
2134                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2135                 moveCursorUpdate(false);
2136                 break;
2137
2138         case LFUN_HTMLURL:
2139         case LFUN_URL:
2140         {
2141                 InsetCommandParams p;
2142                 if (action == LFUN_HTMLURL)
2143                         p.setCmdName("htmlurl");
2144                 else
2145                         p.setCmdName("url");
2146                 owner->getDialogs()->createUrl( p.getAsString() );
2147         }
2148         break;
2149
2150         case LFUN_INSERT_URL:
2151         {
2152                 InsetCommandParams p;
2153                 p.setFromString( argument );
2154
2155                 InsetUrl * inset = new InsetUrl( p );
2156                 if (!owner->view()->insertInset(inset))
2157                         delete inset;
2158                 else
2159                         owner->view()->updateInset( inset, true );
2160         }
2161         break;
2162
2163         case LFUN_INSET_TEXT:
2164         {
2165                 InsetText * new_inset = new InsetText;
2166                 if (owner->view()->insertInset(new_inset))
2167                         new_inset->Edit(owner->view(), 0, 0, 0);
2168                 else
2169                         delete new_inset;
2170         }
2171         break;
2172
2173         case LFUN_INSET_ERT:
2174         {
2175                 InsetERT * new_inset = new InsetERT;
2176                 if (owner->view()->insertInset(new_inset))
2177                         new_inset->Edit(owner->view(), 0, 0, 0);
2178                 else
2179                         delete new_inset;
2180         }
2181         break;
2182
2183         case LFUN_INSET_EXTERNAL:
2184         {
2185                 InsetExternal * new_inset = new InsetExternal;
2186                 if (owner->view()->insertInset(new_inset))
2187                         new_inset->Edit(owner->view(), 0, 0, 0);
2188                 else
2189                         delete new_inset;
2190         }
2191         break;
2192
2193         case LFUN_INSET_FOOTNOTE:
2194         {
2195                 InsetFoot * new_inset = new InsetFoot;
2196                 if (owner->view()->insertInset(new_inset))
2197                         new_inset->Edit(owner->view(), 0, 0, 0);
2198                 else
2199                         delete new_inset;
2200         }
2201         break;
2202
2203         case LFUN_INSET_MARGINAL:
2204         {
2205                 InsetMarginal * new_inset = new InsetMarginal;
2206                 if (owner->view()->insertInset(new_inset))
2207                         new_inset->Edit(owner->view(), 0, 0, 0);
2208                 else
2209                         delete new_inset;
2210         }
2211         break;
2212
2213         case LFUN_INSET_MINIPAGE:
2214         {
2215                 InsetMinipage * new_inset = new InsetMinipage;
2216                 if (owner->view()->insertInset(new_inset))
2217                         new_inset->Edit(owner->view(), 0, 0, 0);
2218                 else
2219                         delete new_inset;
2220         }
2221         break;
2222
2223         case LFUN_INSET_FLOAT:
2224         {
2225                 // check if the float type exist
2226                 if (floatList.typeExist(argument)) {
2227                         InsetFloat * new_inset = new InsetFloat(argument);
2228                         if (owner->view()->insertInset(new_inset))
2229                                 new_inset->Edit(owner->view(), 0, 0, 0);
2230                         else
2231                                 delete new_inset;
2232                 } else {
2233                         lyxerr << "Non-existant float type: "
2234                                << argument << endl;
2235                 }
2236
2237         }
2238         break;
2239
2240         case LFUN_INSET_LIST:
2241         {
2242                 InsetList * new_inset = new InsetList;
2243                 if (owner->view()->insertInset(new_inset))
2244                         new_inset->Edit(owner->view(), 0, 0, 0);
2245                 else
2246                         delete new_inset;
2247         }
2248         break;
2249
2250         case LFUN_INSET_THEOREM:
2251         {
2252                 InsetTheorem * new_inset = new InsetTheorem;
2253                 if (owner->view()->insertInset(new_inset))
2254                         new_inset->Edit(owner->view(), 0, 0, 0);
2255                 else
2256                         delete new_inset;
2257         }
2258         break;
2259
2260         case LFUN_INSET_CAPTION:
2261         {
2262                 // Do we have a locking inset...
2263                 if (owner->view()->theLockingInset()) {
2264                         lyxerr << "Locking inset code: "
2265                                << static_cast<int>(owner->view()->theLockingInset()->LyxCode());
2266                         InsetCaption * new_inset = new InsetCaption;
2267                         new_inset->setOwner(owner->view()->theLockingInset());
2268                         new_inset->SetAutoBreakRows(true);
2269                         new_inset->SetDrawFrame(0, InsetText::LOCKED);
2270                         new_inset->SetFrameColor(0, LColor::footnoteframe);
2271                         if (owner->view()->insertInset(new_inset))
2272                                 new_inset->Edit(owner->view(), 0, 0, 0);
2273                         else
2274                                 delete new_inset;
2275                 }
2276         }
2277         break;
2278
2279         case LFUN_INSET_TABULAR:
2280         {
2281                 int r = 2, c = 2;
2282                 if (!argument.empty())
2283                         ::sscanf(argument.c_str(),"%d%d", &r, &c);
2284                 InsetTabular * new_inset =
2285                         new InsetTabular(*owner->buffer(), r, c);
2286                 bool rtl =
2287                         owner->view()->getLyXText()->real_current_font.isRightToLeft();
2288                 if (!owner->view()->open_new_inset(new_inset, rtl))
2289                         delete new_inset;
2290         }
2291         break;
2292
2293         // --- lyxserver commands ----------------------------
2294
2295         case LFUN_CHARATCURSOR:
2296         {
2297                 LyXParagraph::size_type pos =
2298                         owner->view()->text->cursor.pos();
2299                 if (pos < owner->view()->text->cursor.par()->size())
2300                         //dispatch_buffer = owner->view()->text->
2301                         //      cursor.par()->text[pos];
2302                         dispatch_buffer =
2303                                 owner->view()->text->
2304                                 cursor.par()->GetChar(pos);
2305                 else
2306                         dispatch_buffer = "EOF";
2307         }
2308         break;
2309
2310         case LFUN_GETXY:
2311                 dispatch_buffer =
2312                         tostr(owner->view()->text->cursor.x()) + ' '
2313                         + tostr(owner->view()->text->cursor.y());
2314                 break;
2315
2316         case LFUN_SETXY:
2317         {
2318                 int x;
2319                 int y;
2320                 ::sscanf(argument.c_str(), " %d %d", &x, &y);
2321                 owner->view()->text->SetCursorFromCoordinates(owner->view(), x, y);
2322         }
2323         break;
2324
2325         case LFUN_GETLAYOUT:
2326                 dispatch_buffer =
2327                         tostr(owner->view()->text->cursor.par()->layout);
2328                 break;
2329
2330         case LFUN_GETFONT:
2331         {
2332                 LyXFont & font = owner->view()->text->current_font;
2333                 if (font.shape() == LyXFont::ITALIC_SHAPE)
2334                         dispatch_buffer = 'E';
2335                 else if (font.shape() == LyXFont::SMALLCAPS_SHAPE)
2336                         dispatch_buffer = 'N';
2337                 else
2338                         dispatch_buffer = '0';
2339
2340         }
2341         break;
2342
2343         case LFUN_GETLATEX:
2344         {
2345                 LyXFont & font = owner->view()->text->current_font;
2346                 if (font.latex() == LyXFont::ON)
2347                         dispatch_buffer = 'L';
2348                 else
2349                         dispatch_buffer = '0';
2350         }
2351         break;
2352
2353         case LFUN_GETNAME:
2354                 setMessage(owner->buffer()->fileName());
2355                 lyxerr.debug() << "FNAME["
2356                                << owner->buffer()->fileName()
2357                                << "] " << endl;
2358                 break;
2359
2360         case LFUN_NOTIFY:
2361         {
2362                 string buf;
2363                 keyseq.print(buf);
2364                 dispatch_buffer = buf;
2365                 lyxserver->notifyClient(dispatch_buffer);
2366         }
2367         break;
2368
2369         case LFUN_GOTOFILEROW:
2370         {
2371                 char file_name[100];
2372                 int row;
2373                 ::sscanf(argument.c_str(), " %s %d", file_name, &row);
2374
2375                 // Must replace extension of the file to be .lyx and get full path
2376                 string s = ChangeExtension(string(file_name), ".lyx");
2377
2378                 // Either change buffer or load the file
2379                 if (bufferlist.exists(s))
2380                         owner->view()->buffer(bufferlist.getBuffer(s));
2381                 else
2382                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2383
2384                 // Set the cursor
2385                 owner->view()->setCursorFromRow(row);
2386
2387                 // Recenter screen
2388                 owner->view()->center();
2389         }
2390         break;
2391
2392         case LFUN_GOTO_PARAGRAPH:
2393         {
2394                 istringstream istr(argument.c_str());
2395
2396                 int id;
2397                 istr >> id;
2398                 LyXParagraph * par = owner->view()->text->GetParFromID(id);
2399
2400                 // Set the cursor
2401                 owner->view()->text->SetCursor(owner->view(), par, 0);
2402                 owner->view()->setState();
2403                 owner->showState();
2404
2405                 // Recenter screen
2406                 owner->view()->center();
2407         }
2408         break;
2409
2410         case LFUN_APROPOS:
2411         case LFUN_GETTIP:
2412         {
2413                 int const qa = lyxaction.LookupFunc(argument);
2414                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2415         }
2416         break;
2417
2418         // --- accented characters ---------------------------
2419
2420         case LFUN_UMLAUT:
2421         case LFUN_CIRCUMFLEX:
2422         case LFUN_GRAVE:
2423         case LFUN_ACUTE:
2424         case LFUN_TILDE:
2425         case LFUN_CEDILLA:
2426         case LFUN_MACRON:
2427         case LFUN_DOT:
2428         case LFUN_UNDERDOT:
2429         case LFUN_UNDERBAR:
2430         case LFUN_CARON:
2431         case LFUN_SPECIAL_CARON:
2432         case LFUN_BREVE:
2433         case LFUN_TIE:
2434         case LFUN_HUNG_UMLAUT:
2435         case LFUN_CIRCLE:
2436         case LFUN_OGONEK:
2437         {
2438                 char c = 0;
2439
2440                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2441                         c = keyseq.getiso();
2442
2443 #if 0
2444                 owner->getIntl()->getTrans()->
2445                         deadkey(c, get_accent(action).accent,
2446                                 owner->view()->text);
2447 #else
2448                 owner->getIntl()->getTrans()
2449                         .deadkey(c, get_accent(action).accent,
2450                                 owner->view()->text);
2451 #endif
2452
2453                 // Need to reset, in case the minibuffer calls these
2454                 // actions
2455                 keyseq.reset();
2456                 keyseq.length = 0;
2457
2458                 // copied verbatim from do_accent_char
2459                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2460
2461                 owner->view()->text->sel_cursor =
2462                         owner->view()->text->cursor;
2463         }
2464         break;
2465
2466         // --- toolbar ----------------------------------
2467         case LFUN_PUSH_TOOLBAR:
2468         {
2469                 int nth = strToInt(argument);
2470                 if (nth <= 0) {
2471                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2472                 } else {
2473                         owner->getToolbar()->push(nth);
2474                 }
2475         }
2476         break;
2477
2478         case LFUN_ADD_TO_TOOLBAR:
2479         {
2480                 if (lyxerr.debugging(Debug::GUI)) {
2481                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2482                                 "argument = `" << argument << '\'' << endl;
2483                 }
2484                 string tmp(argument);
2485                 //lyxerr <<string("Argument: ") + argument);
2486                 //lyxerr <<string("Tmp     : ") + tmp);
2487                 if (tmp.empty()) {
2488                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2489                 } else {
2490                         owner->getToolbar()->add(argument, false);
2491                         owner->getToolbar()->set();
2492                 }
2493         }
2494         break;
2495
2496         // --- insert characters ----------------------------------------
2497
2498         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2499
2500         // Greek mode
2501         case LFUN_GREEK:
2502         {
2503                 if (!greek_kb_flag) {
2504                         greek_kb_flag = 1;
2505                         setMessage(N_("Math greek mode on"));
2506                 } else
2507                         greek_kb_flag = 0;
2508         }
2509         break;
2510
2511         // Greek keyboard
2512         case LFUN_GREEK_TOGGLE:
2513         {
2514                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2515                 if (greek_kb_flag) {
2516                         setMessage(N_("Math greek keyboard on"));
2517                 } else {
2518                         setMessage(N_("Math greek keyboard off"));
2519                 }
2520         }
2521         break;
2522
2523         case LFUN_MATH_DELIM:
2524         case LFUN_INSERT_MATRIX:
2525         {
2526                 if (owner->view()->available()) {
2527                         if (owner->view()->
2528                             open_new_inset(new InsetFormula(false)))
2529                         {
2530                                 owner->view()->theLockingInset()
2531                                         ->LocalDispatch(owner->view(),
2532                                                         action,
2533                                                         argument);
2534                         }
2535                 }
2536         }
2537         break;
2538
2539         case LFUN_INSERT_MATH:
2540         {
2541                 math_insert_symbol(owner->view(), argument);
2542         }
2543         break;
2544
2545         case LFUN_MATH_DISPLAY:
2546         {
2547                 if (owner->view()->available())
2548                         owner->view()->open_new_inset(new InsetFormula(true));
2549                 break;
2550         }
2551
2552         case LFUN_MATH_MACRO:
2553         {
2554                 if (owner->view()->available()) {
2555                         string s(argument);
2556                         if (s.empty())
2557                                 setErrorMessage(N_("Missing argument"));
2558                         else {
2559                                 string const s1 = token(s, ' ', 1);
2560                                 int const na = s1.empty() ? 0 : lyx::atoi(s1);
2561                                 owner->view()->
2562                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2563                         }
2564                 }
2565         }
2566         break;
2567
2568         case LFUN_MATH_MODE:   // Open or create a math inset
2569         {
2570                 if (owner->view()->available())
2571                         owner->view()->open_new_inset(new InsetFormula);
2572                 setMessage(N_("Math editor mode"));
2573         }
2574         break;
2575
2576         case LFUN_MATH_NUMBER:
2577         case LFUN_MATH_LIMITS:
2578         {
2579                 setErrorMessage(N_("This is only allowed in math mode!"));
2580
2581         }
2582         break;
2583
2584         case LFUN_MATH_PANEL:
2585         {
2586                 show_symbols_form(this);
2587         }
2588         break;
2589
2590         case LFUN_CITATION_CREATE:
2591         {
2592                 InsetCommandParams p( "cite" );
2593
2594                 if (!argument.empty()) {
2595                         // This should be set at source, ie when typing
2596                         // "citation-insert foo" in the minibuffer.
2597                         // Question: would pybibliographer also need to be
2598                         // changed. Suspect so. Leave as-is therefore.
2599                         if (contains(argument, "|")) {
2600                                 p.setContents( token(argument, '|', 0) );
2601                                 p.setOptions(  token(argument, '|', 1) );
2602                         } else {
2603                                 p.setContents( argument );
2604                         }
2605                         Dispatch(LFUN_CITATION_INSERT, p.getAsString());
2606                 } else
2607                         owner->getDialogs()->createCitation( p.getAsString() );
2608         }
2609         break;
2610
2611         case LFUN_CITATION_INSERT:
2612         {
2613                 InsetCommandParams p;
2614                 p.setFromString( argument );
2615
2616                 InsetCitation * inset = new InsetCitation( p );
2617                 if (!owner->view()->insertInset(inset))
2618                         delete inset;
2619                 else
2620                         owner->view()->updateInset( inset, true );
2621         }
2622         break;
2623
2624         case LFUN_INSERT_BIBTEX:
2625         {
2626                 // ale970405+lasgoutt970425
2627                 // The argument can be up to two tokens separated
2628                 // by a space. The first one is the bibstyle.
2629                 string const db       = token(argument, ' ', 0);
2630                 string bibstyle = token(argument, ' ', 1);
2631                 if (bibstyle.empty())
2632                         bibstyle = "plain";
2633
2634                 InsetCommandParams p( "BibTeX", db, bibstyle );
2635                 InsetBibtex * inset = new InsetBibtex(p);
2636
2637                 if (owner->view()->insertInset(inset)) {
2638                         if (argument.empty())
2639                                 inset->Edit(owner->view(), 0, 0, 0);
2640                 } else
2641                         delete inset;
2642         }
2643         break;
2644
2645         // BibTeX data bases
2646         case LFUN_BIBDB_ADD:
2647         {
2648                 InsetBibtex * inset =
2649                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2650                 if (inset) {
2651                         inset->addDatabase(argument);
2652                 }
2653         }
2654         break;
2655
2656         case LFUN_BIBDB_DEL:
2657         {
2658                 InsetBibtex * inset =
2659                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2660                 if (inset) {
2661                         inset->delDatabase(argument);
2662                 }
2663         }
2664         break;
2665
2666         case LFUN_BIBTEX_STYLE:
2667         {
2668                 InsetBibtex * inset =
2669                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2670                 if (inset) {
2671                         inset->setOptions(argument);
2672                 }
2673         }
2674         break;
2675
2676         case LFUN_INDEX_CREATE:
2677         {
2678                 InsetCommandParams p( "index" );
2679
2680                 if (argument.empty()) {
2681                         // Get the word immediately preceding the cursor
2682                         LyXParagraph::size_type curpos =
2683                                 owner->view()->text->cursor.pos() - 1;
2684
2685                         string curstring;
2686                         if (curpos >= 0 )
2687                                 curstring = owner->view()->text
2688                                             ->cursor.par()->GetWord(curpos);
2689
2690                         p.setContents( curstring );
2691                 } else {
2692                         p.setContents( argument );
2693                 }
2694
2695                 owner->getDialogs()->createIndex( p.getAsString() );
2696         }
2697         break;
2698
2699         case LFUN_INDEX_INSERT:
2700         {
2701                 InsetCommandParams p;
2702                 p.setFromString(argument);
2703                 InsetIndex * inset = new InsetIndex(p);
2704
2705                 if (!owner->view()->insertInset(inset))
2706                         delete inset;
2707                 else
2708                         owner->view()->updateInset(inset, true);
2709         }
2710         break;
2711
2712         case LFUN_INDEX_INSERT_LAST:
2713         {
2714                 // Get word immediately preceding the cursor
2715                 LyXParagraph::size_type curpos =
2716                         owner->view()->text->cursor.pos() - 1;
2717                 // Can't do that at the beginning of a paragraph
2718                 if (curpos < 0) break;
2719
2720                 string const curstring(owner->view()->text
2721                                   ->cursor.par()->GetWord(curpos));
2722
2723                 InsetCommandParams p("index", curstring);
2724                 InsetIndex * inset = new InsetIndex(p);
2725
2726                 if (!owner->view()->insertInset(inset))
2727                         delete inset;
2728                 else
2729                         owner->view()->updateInset(inset, true);
2730         }
2731         break;
2732
2733         case LFUN_INDEX_PRINT:
2734         {
2735                 InsetCommandParams p("printindex");
2736                 Inset * inset = new InsetPrintIndex(p);
2737                 if (!owner->view()->insertInset(inset, "Standard", true))
2738                         delete inset;
2739         }
2740         break;
2741
2742         case LFUN_PARENTINSERT:
2743         {
2744                 lyxerr << "arg " << argument << endl;
2745                 InsetCommandParams p( "lyxparent", argument );
2746                 Inset * inset = new InsetParent(p, *owner->buffer());
2747                 if (!owner->view()->insertInset(inset, "Standard", true))
2748                         delete inset;
2749         }
2750         break;
2751
2752         case LFUN_CHILDINSERT:
2753         {
2754                 InsetCommandParams p( "Include", argument );
2755                 Inset * inset = new InsetInclude(p, *owner->buffer());
2756                 if (owner->view()->insertInset(inset, "Standard", true))
2757                         inset->Edit(owner->view(), 0, 0, 0);
2758                 else
2759                         delete inset;
2760         }
2761         break;
2762
2763         case LFUN_CHILDOPEN:
2764         {
2765                 string const filename =
2766                         MakeAbsPath(argument,
2767                                     OnlyPath(owner->buffer()->fileName()));
2768                 setMessage(N_("Opening child document ") +
2769                            MakeDisplayPath(filename) + "...");
2770                 owner->view()->savePosition();
2771                 if (bufferlist.exists(filename))
2772                         owner->view()->buffer(bufferlist.getBuffer(filename));
2773                 else
2774                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2775         }
2776         break;
2777
2778         case LFUN_INSERT_NOTE:
2779                 owner->view()->insertNote();
2780                 break;
2781 #ifndef NEW_INSETS
2782         case LFUN_INSERTFOOTNOTE:
2783         {
2784                 LyXParagraph::footnote_kind kind;
2785                 if (argument == "footnote") {
2786                         kind = LyXParagraph::FOOTNOTE;
2787                 } else if (argument == "margin") {
2788                         kind = LyXParagraph::MARGIN;
2789                 } else if (argument == "figure") {
2790                         kind = LyXParagraph::FIG;
2791                 } else if (argument == "table") {
2792                         kind = LyXParagraph::TAB;
2793                 } else if (argument == "wide-fig") {
2794                         kind = LyXParagraph::WIDE_FIG;
2795                 } else if (argument == "wide-tab") {
2796                         kind = LyXParagraph::WIDE_TAB;
2797                 } else if (argument == "algorithm") {
2798                         kind = LyXParagraph::ALGORITHM;
2799                 } else {
2800                         setErrorMessage(N_("Unknown kind of footnote"));
2801                         break;
2802                 }
2803                 owner->view()->text->InsertFootnoteEnvironment(owner->view(), kind);
2804                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2805                 owner->view()->setState();
2806         }
2807         break;
2808 #endif
2809         case LFUN_TOGGLECURSORFOLLOW:
2810                 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
2811                 break;
2812
2813         case LFUN_KMAP_OFF:             // keymap off
2814                 owner->getIntl()->KeyMapOn(false);
2815                 break;
2816
2817         case LFUN_KMAP_PRIM:    // primary keymap
2818                 owner->getIntl()->KeyMapPrim();
2819                 break;
2820
2821         case LFUN_KMAP_SEC:             // secondary keymap
2822                 owner->getIntl()->KeyMapSec();
2823                 break;
2824
2825         case LFUN_KMAP_TOGGLE:  // toggle keymap
2826                 owner->getIntl()->ToggleKeyMap();
2827                 break;
2828
2829         case LFUN_SELFINSERT:
2830         {
2831                 LyXFont const old_font(owner->view()->text->real_current_font);
2832                 for (string::size_type i = 0; i < argument.length(); ++i) {
2833                         owner->view()->text->InsertChar(owner->view(), argument[i]);
2834                         // This needs to be in the loop, or else we
2835                         // won't break lines correctly. (Asger)
2836                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2837                 }
2838                 owner->view()->text->sel_cursor =
2839                         owner->view()->text->cursor;
2840                 moveCursorUpdate(false);
2841
2842                 // real_current_font.number can change so we need to
2843                 // update the minibuffer
2844                 if (old_font != owner->view()->text->real_current_font)
2845                         owner->showState();
2846         }
2847         break;
2848
2849         case LFUN_SEQUENCE:
2850         {
2851                 // argument contains ';'-terminated commands
2852                 while (argument.find(';') != string::npos) {
2853                         string first;
2854                         argument = split(argument, first, ';');
2855                         Dispatch(first);
2856                 }
2857         }
2858         break;
2859
2860         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2861         {
2862                 struct tm * now_tm;
2863
2864                 time_t now_time_t = time(NULL);
2865                 now_tm = localtime(&now_time_t);
2866                 setlocale(LC_TIME, "");
2867                 string arg;
2868                 if (!argument.empty())
2869                         arg = argument;
2870                 else
2871                         arg = lyxrc.date_insert_format;
2872                 char datetmp[32];
2873                 int const datetmp_len =
2874                         ::strftime(datetmp, 32, arg.c_str(), now_tm);
2875                 for (int i = 0; i < datetmp_len; i++) {
2876                         owner->view()->text->InsertChar(owner->view(), datetmp[i]);
2877                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2878                 }
2879
2880                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2881                 moveCursorUpdate(false);
2882         }
2883         break;
2884
2885         case LFUN_DIALOG_PREFERENCES:
2886                 owner->getDialogs()->showPreferences();
2887                 break;
2888
2889         case LFUN_SAVEPREFERENCES:
2890         {
2891                 Path p(user_lyxdir);
2892                 lyxrc.write("preferences");
2893         }
2894         break;
2895
2896         case LFUN_SCREEN_FONT_UPDATE:
2897         {
2898                 // handle the screen font changes.
2899                 //
2900                 lyxrc.set_font_norm_type();
2901                 fontloader.update();
2902                 // Of course we should only do the resize and the textcache.clear
2903                 // if values really changed...but not very important right now. (Lgb)
2904                 // All buffers will need resize
2905                 bufferlist.resize();
2906                 // We also need to empty the textcache so that
2907                 // the buffer will be formatted correctly after
2908                 // a zoom change.
2909                 textcache.clear();
2910         }
2911         break;
2912
2913         case LFUN_SET_COLOR:
2914         {
2915                 string lyx_name;
2916                 string const x11_name = split(argument, lyx_name, ' ');
2917                 if (lyx_name.empty() || x11_name.empty()) {
2918                         LyXBell();
2919                         setErrorMessage(N_("Syntax: set-color <lyx_name>"
2920                                                 " <x11_name>"));
2921                         break;
2922                         }
2923
2924                 if (!lcolor.setColor(lyx_name, x11_name)) {
2925                         static string const err1 (N_("Set-color \""));
2926                         static string const err2 (
2927                                 N_("\" failed - color is undefined "
2928                                    "or may not be redefined"));
2929                         LyXBell();
2930                         setErrorMessage(_(err1) + lyx_name + _(err2));
2931                         break;
2932                 }
2933                 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
2934                 owner->view()->redraw();
2935                 break;
2936         }
2937
2938         case LFUN_UNKNOWN_ACTION:
2939         {
2940                 if (!owner->buffer()) {
2941                         LyXBell();
2942                         setErrorMessage(N_("No document open"));
2943                         break;
2944                 }
2945
2946                 if (owner->buffer()->isReadonly()) {
2947                         LyXBell();
2948                         setErrorMessage(N_("Document is read only"));
2949                         break;
2950                 }
2951
2952                 if (!argument.empty()) {
2953
2954                         /* Automatically delete the currently selected
2955                          * text and replace it with what is being
2956                          * typed in now. Depends on lyxrc settings
2957                          * "auto_region_delete", which defaults to
2958                          * true (on). */
2959
2960                         if (lyxrc.auto_region_delete) {
2961                                 if (owner->view()->text->selection){
2962                                         owner->view()->text->CutSelection(owner->view(), false);
2963                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2964                                 }
2965                         }
2966
2967                         owner->view()->beforeChange();
2968                         LyXFont const old_font(owner->view()->text->real_current_font);
2969                         for (string::size_type i = 0;
2970                              i < argument.length(); ++i) {
2971                                 if (greek_kb_flag) {
2972                                         if (!math_insert_greek(owner->view(),
2973                                                                argument[i]))
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                                 } else
2980 #if 0
2981                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
2982 #else
2983                                         owner->getIntl()->getTrans().TranslateAndInsert(argument[i], owner->view()->text);
2984 #endif
2985                         }
2986
2987                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2988
2989                         owner->view()->text->sel_cursor =
2990                                 owner->view()->text->cursor;
2991                         moveCursorUpdate(false);
2992
2993                         // real_current_font.number can change so we need to
2994                         // update the minibuffer
2995                         if (old_font != owner->view()->text->real_current_font)
2996                                 owner->showState();
2997                         return string();
2998                 } else {
2999                         // why is an "Unknown action" with empty
3000                         // argument even dispatched in the first
3001                         // place? I`ll probably change that. (Lgb)
3002                         LyXBell();
3003                         setErrorMessage(N_("Unknown action"));
3004                 }
3005                 break;
3006         }
3007
3008         default:
3009                 lyxerr << "A truly unknown func!" << endl;
3010                 break;
3011         } // end of switch
3012   exit_with_message:
3013
3014         string const res = getMessage();
3015
3016         if (res.empty()) {
3017                 if (!commandshortcut.empty()) {
3018                         string const newbuf =
3019                                 owner->getMiniBuffer()->GetText();
3020                         if (newbuf != commandshortcut) {
3021                                 owner->getMiniBuffer()->Set(newbuf
3022                                                             + " " +
3023                                                             commandshortcut);
3024                         }
3025                 }
3026         } else {
3027                 string msg(_(res));
3028                 msg += " ";
3029                 msg += commandshortcut;
3030                 owner->getMiniBuffer()->Set(msg);
3031         }
3032
3033         return res;
3034 }
3035
3036
3037 void LyXFunc::setupLocalKeymap()
3038 {
3039         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
3040         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
3041 }
3042
3043
3044 void LyXFunc::MenuNew(bool fromTemplate)
3045 {
3046         string initpath = lyxrc.document_path;
3047         LyXFileDlg fileDlg;
3048
3049         if (owner->view()->available()) {
3050                 string const trypath = owner->buffer()->filepath;
3051                 // If directory is writeable, use this as default.
3052                 if (IsDirWriteable(trypath) == 1)
3053                         initpath = trypath;
3054         }
3055
3056         static int newfile_number = 0;
3057         string s;
3058
3059         if (lyxrc.new_ask_filename) {
3060                 ProhibitInput(owner->view());
3061                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3062                 fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
3063                 string fname = fileDlg.Select(_("Enter Filename for new document"),
3064                                        initpath, "*.lyx", _("newfile"));
3065                 AllowInput(owner->view());
3066
3067                 if (fname.empty()) {
3068                         owner->getMiniBuffer()->Set(_("Canceled."));
3069                         lyxerr.debug() << "New Document Cancelled." << endl;
3070                         return;
3071                 }
3072
3073                 // get absolute path of file and make sure the filename ends
3074                 // with .lyx
3075                 s = MakeAbsPath(fname);
3076                 if (!IsLyXFilename(s))
3077                         s += ".lyx";
3078
3079                 // Check if the document already is open
3080                 if (bufferlist.exists(s)) {
3081                         switch (AskConfirmation(_("Document is already open:"),
3082                                                MakeDisplayPath(s, 50),
3083                                                _("Do you want to close that document now?\n"
3084                                                  "('No' will just switch to the open version)")))
3085                         {
3086                         case 1: // Yes: close the document
3087                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
3088                                 // If close is canceled, we cancel here too.
3089                                         return;
3090                                 break;
3091                         case 2: // No: switch to the open document
3092                                 owner->view()->buffer(bufferlist.getBuffer(s));
3093                                 return;
3094                         case 3: // Cancel: Do nothing
3095                                 owner->getMiniBuffer()->Set(_("Canceled."));
3096                                 return;
3097                         }
3098                 }
3099                 // Check whether the file already exists
3100                 if (IsLyXFilename(s)) {
3101                         FileInfo fi(s);
3102                         if (fi.readable() &&
3103                             AskQuestion(_("File already exists:"),
3104                                         MakeDisplayPath(s, 50),
3105                                         _("Do you want to open the document?"))) {
3106                                 // loads document
3107                                 owner->getMiniBuffer()->Set(_("Opening document"),
3108                                                             MakeDisplayPath(s), "...");
3109                                 XFlush(fl_get_display());
3110                                 owner->view()->buffer(
3111                                         bufferlist.loadLyXFile(s));
3112                                 owner->getMiniBuffer()->Set(_("Document"),
3113                                                             MakeDisplayPath(s),
3114                                                             _("opened."));
3115                                 return;
3116                         }
3117                 }
3118         } else {
3119                 s = AddName(lyxrc.document_path,
3120                             "newfile" + tostr(++newfile_number) + ".lyx");
3121                 FileInfo fi(s);
3122                 while (bufferlist.exists(s) || fi.readable()) {
3123                         ++newfile_number;
3124                         s = AddName(lyxrc.document_path,
3125                                     "newfile" + tostr(newfile_number) +
3126                                     ".lyx");
3127                         fi.newFile(s);
3128                 }
3129         }
3130
3131         // The template stuff
3132         string templname;
3133         if (fromTemplate) {
3134                 ProhibitInput(owner->view());
3135                 string const fname = fileDlg.Select(_("Choose template"),
3136                                                     lyxrc.template_path,
3137                                                     "*.lyx");
3138                 AllowInput(owner->view());
3139                 if (fname.empty()) return;
3140                 templname = fname;
3141         }
3142
3143         // find a free buffer
3144         lyxerr.debug() << "Find a free buffer." << endl;
3145         owner->view()->buffer(bufferlist.newFile(s, templname));
3146 }
3147
3148
3149 void LyXFunc::MenuOpen()
3150 {
3151         string initpath = lyxrc.document_path;
3152         LyXFileDlg fileDlg;
3153
3154         if (owner->view()->available()) {
3155                 string const trypath = owner->buffer()->filepath;
3156                 // If directory is writeable, use this as default.
3157                 if (IsDirWriteable(trypath) == 1)
3158                         initpath = trypath;
3159         }
3160
3161         // launches dialog
3162         ProhibitInput(owner->view());
3163         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3164         fileDlg.SetButton(1, _("Examples"),
3165                           AddPath(system_lyxdir, "examples"));
3166         string filename = fileDlg.Select(_("Select Document to Open"),
3167                                          initpath, "*.lyx");
3168         AllowInput(owner->view());
3169
3170         // check selected filename
3171         if (filename.empty()) {
3172                 owner->getMiniBuffer()->Set(_("Canceled."));
3173                 return;
3174         }
3175
3176         // get absolute path of file and make sure the filename ends
3177         // with .lyx
3178         filename = MakeAbsPath(filename);
3179         if (!IsLyXFilename(filename))
3180                 filename += ".lyx";
3181
3182         // loads document
3183         owner->getMiniBuffer()->Set(_("Opening document"),
3184                                     MakeDisplayPath(filename), "...");
3185         Buffer * openbuf = bufferlist.loadLyXFile(filename);
3186         if (openbuf) {
3187                 owner->view()->buffer(openbuf);
3188                 owner->getMiniBuffer()->Set(_("Document"),
3189                                             MakeDisplayPath(filename),
3190                                             _("opened."));
3191         } else {
3192                 owner->getMiniBuffer()->Set(_("Could not open document"),
3193                                             MakeDisplayPath(filename));
3194         }
3195 }
3196
3197
3198 // checks for running without gui are missing.
3199 void LyXFunc::doImport(string const & argument)
3200 {
3201         string format;
3202         string filename = split(argument, format, ' ');
3203         lyxerr.debug() << "LyXFunc::doImport: " << format
3204                        << " file: " << filename << endl;
3205
3206         if (filename.empty()) { // need user interaction
3207                 string initpath = lyxrc.document_path;
3208                 LyXFileDlg fileDlg;
3209
3210                 if (owner->view()->available()) {
3211                         string const trypath = owner->buffer()->filepath;
3212                         // If directory is writeable, use this as default.
3213                         if (IsDirWriteable(trypath) == 1)
3214                                 initpath = trypath;
3215                 }
3216
3217                 // launches dialog
3218                 ProhibitInput(owner->view());
3219                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3220                 fileDlg.SetButton(1, _("Examples"),
3221                                         AddPath(system_lyxdir, "examples"));
3222                 string const text = _("Select ") + formats.PrettyName(format)
3223                         + _(" file to import");
3224                 string const extension = "*." + formats.Extension(format);
3225                 filename = fileDlg.Select(text, initpath, extension);
3226                 AllowInput(owner->view());
3227
3228                 // check selected filename
3229                 if (filename.empty())
3230                         owner->getMiniBuffer()->Set(_("Canceled."));
3231         }
3232
3233         // still no filename? abort
3234         if (filename.empty())
3235                 return;
3236
3237         // get absolute path of file
3238         filename = MakeAbsPath(filename);
3239
3240         string const lyxfile = ChangeExtension(filename, ".lyx");
3241
3242         // Check if the document already is open
3243         if (bufferlist.exists(lyxfile)) {
3244                 switch (AskConfirmation(_("Document is already open:"),
3245                                        MakeDisplayPath(lyxfile, 50),
3246                                        _("Do you want to close that document now?\n"
3247                                          "('No' will just switch to the open version)")))
3248                         {
3249                         case 1: // Yes: close the document
3250                                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
3251                                 // If close is canceled, we cancel here too.
3252                                         return;
3253                                 break;
3254                         case 2: // No: switch to the open document
3255                                 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
3256                                 return;
3257                         case 3: // Cancel: Do nothing
3258                                 owner->getMiniBuffer()->Set(_("Canceled."));
3259                                 return;
3260                         }
3261         }
3262
3263         // Check if a LyX document by the same root exists in filesystem
3264         FileInfo const f(lyxfile, true);
3265         if (f.exist() && !AskQuestion(_("A document by the name"),
3266                                       MakeDisplayPath(lyxfile),
3267                                       _("already exists. Overwrite?"))) {
3268                 owner->getMiniBuffer()->Set(_("Canceled."));
3269                 return;
3270         }
3271         // filename should be valid now
3272
3273         Importer::Import(owner, filename, format);
3274 }
3275
3276
3277 void LyXFunc::MenuInsertLyXFile(string const & filen)
3278 {
3279         string filename = filen;
3280
3281         if (filename.empty()) {
3282                 // Launch a file browser
3283                 string initpath = lyxrc.document_path;
3284                 LyXFileDlg fileDlg;
3285
3286                 if (owner->view()->available()) {
3287                         string const trypath = owner->buffer()->filepath;
3288                         // If directory is writeable, use this as default.
3289                         if (IsDirWriteable(trypath) == 1)
3290                                 initpath = trypath;
3291                 }
3292
3293                 // launches dialog
3294                 ProhibitInput(owner->view());
3295                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3296                 fileDlg.SetButton(1, _("Examples"),
3297                                   AddPath(system_lyxdir, "examples"));
3298                 filename = fileDlg.Select(_("Select Document to Insert"),
3299                                           initpath, "*.lyx");
3300                 AllowInput(owner->view());
3301
3302                 // check selected filename
3303                 if (filename.empty()) {
3304                         owner->getMiniBuffer()->Set(_("Canceled."));
3305                         return;
3306                 }
3307         }
3308
3309         // get absolute path of file and make sure the filename ends
3310         // with .lyx
3311         filename = MakeAbsPath(filename);
3312         if (!IsLyXFilename(filename))
3313                 filename += ".lyx";
3314
3315         // Inserts document
3316         owner->getMiniBuffer()->Set(_("Inserting document"),
3317                                     MakeDisplayPath(filename), "...");
3318         bool const res = owner->view()->insertLyXFile(filename);
3319         if (res) {
3320                 owner->getMiniBuffer()->Set(_("Document"),
3321                                             MakeDisplayPath(filename),
3322                                             _("inserted."));
3323         } else {
3324                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3325                                             MakeDisplayPath(filename));
3326         }
3327 }
3328
3329
3330 void LyXFunc::reloadBuffer()
3331 {
3332         string const fn = owner->buffer()->fileName();
3333         if (bufferlist.close(owner->buffer()))
3334                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3335 }
3336
3337
3338 void LyXFunc::CloseBuffer()
3339 {
3340         if (bufferlist.close(owner->buffer()) && !quitting) {
3341                 if (bufferlist.empty()) {
3342                         // need this otherwise SEGV may occur while trying to
3343                         // set variables that don't exist
3344                         // since there's no current buffer
3345                         owner->getDialogs()->hideBufferDependent();
3346                 } else {
3347                         owner->view()->buffer(bufferlist.first());
3348                 }
3349         }
3350 }
3351
3352
3353 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3354 {
3355         LyXCursor cursor = owner->view()->text->cursor;
3356         Buffer * buffer = owner->view()->buffer();
3357         Buffer::inset_iterator it =
3358                 find_if(Buffer::inset_iterator(cursor.par(),
3359                                                cursor.pos()),
3360                         buffer->inset_iterator_end(),
3361                         compare_memfun(&Inset::LyxCode, code));
3362         return it != buffer->inset_iterator_end() ? (*it) : 0;
3363 }
3364
3365
3366 // Each "owner" should have it's own message method. lyxview and
3367 // the minibuffer would use the minibuffer, but lyxserver would
3368 // send an ERROR signal to its client.  Alejandro 970603
3369 // This func is bit problematic when it comes to NLS, to make the
3370 // lyx servers client be language indepenent we must not translate
3371 // strings sent to this func.
3372 void LyXFunc::setErrorMessage(string const & m) const
3373 {
3374         dispatch_buffer = m;
3375         errorstat = true;
3376 }
3377
3378
3379 void LyXFunc::setMessage(string const & m)
3380 {
3381         dispatch_buffer = m;
3382 }