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