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 "lyxlookup.h"
  28 #include "kbmap.h"
  29 #include "lyxfunc.h"
  30 #include "bufferlist.h"
  31 #include "ColorHandler.h"
  32 #include "lyxserver.h"
  33 #include "lyx.h"
  34 #include "intl.h"
  35 #include "lyx_main.h"
  36 #include "lyx_cb.h"
  37 #include "LyXAction.h"
  38 #include "insets/inseturl.h"
  39 #include "insets/insetlatexaccent.h"
  40 #include "insets/insettoc.h"
  41 #include "insets/insetref.h"
  42 #include "insets/insetparent.h"
  43 #include "insets/insetindex.h"
  44 #include "insets/insetinclude.h"
  45 #include "insets/insetbib.h"
  46 #include "insets/insetcite.h"
  47 #include "insets/insettext.h"
  48 #include "insets/insetert.h"
  49 #include "insets/insetexternal.h"
  50 #include "insets/insetgraphics.h"
  51 #include "insets/insetfoot.h"
  52 #include "insets/insetmarginal.h"
  53 #include "insets/insetminipage.h"
  54 #include "insets/insetfloat.h"
  55 #include "insets/insetlist.h"
  56 #include "insets/insettabular.h"
  57 #include "insets/insettheorem.h"
  58 #include "insets/insetcaption.h"
  59 #include "mathed/formulamacro.h"
  60 #include "spellchecker.h" // RVDK_PATCH_5
  61 #include "minibuffer.h"
  62 #include "vspace.h"
  63 #include "LyXView.h"
  64 #include "filedlg.h"
  65 #include "lyx_gui_misc.h"
  66 #include "support/filetools.h"
  67 #include "support/FileInfo.h"
  68 #include "support/syscall.h"
  69 #include "support/lstrings.h"
  70 #include "support/path.h"
  71 #include "debug.h"
  72 #include "lyxrc.h"
  73 #include "lyxtext.h"
  74 #include "gettext.h"
  75 #include "trans_mgr.h"
  76 #include "ImportLaTeX.h"
  77 #include "ImportNoweb.h"
  78 #include "layout.h"
  79 #include "WorkArea.h"
  80 #include "lyxfr1.h"
  81 #include "bufferview_funcs.h"
  82 #include "frontends/Dialogs.h"
  83 #include "frontends/Toolbar.h"
  84 #include "frontends/Menubar.h"
  85 #include "FloatList.h"
  86 #include "exporter.h"
  87 #include "FontLoader.h"
  88 #include "TextCache.h"
  89
  90 using std::pair;
  91 using std::endl;
  92
  93 extern bool cursor_follows_scrollbar;
  94
  95 extern void InsertAsciiFile(BufferView *, string const &, bool);
  96 extern void math_insert_symbol(string const &);
  97 extern bool math_insert_greek(char);
  98 extern BufferList bufferlist;
  99 extern LyXServer * lyxserver;
 100 extern int greek_kb_flag;
 101 extern bool selection_possible;
 102
 103 extern kb_keymap * toplevel_keymap;
 104
 105 extern bool MenuWrite(Buffer *);
 106 extern bool MenuWriteAs(Buffer *);
 107 extern int  MenuRunLaTeX(Buffer *);
 108 extern int  MenuBuildProg(Buffer *);
 109 extern int  MenuRunChktex(Buffer *);
 110 extern void MenuPrint(Buffer *);
 111 extern void MenuSendto();
 112 extern void QuitLyX();
 113 extern void MenuFax(Buffer *);
 114 extern void show_symbols_form(LyXFunc *);
 115
 116 extern LyXAction lyxaction;
 117 // (alkis)
 118 extern tex_accent_struct get_accent(kb_action action);
 119
 120 extern void AutoSave(BufferView *);
 121 extern void MenuInsertLabel(string const &);
 122 extern void MenuLayoutCharacter();
 123 extern void MenuLayoutParagraph();
 124 extern void MenuLayoutPreamble();
 125 extern void MenuLayoutSave();
 126
 127 extern Buffer * NewLyxFile(string const &);
 128 extern void LoadLyXFile(string const &);
 129 extern void Reconfigure(BufferView *);
 130
 131 extern LyXTextClass::size_type current_layout;
 132 extern int getISOCodeFromLaTeX(char *);
 133
 134 extern void ShowLatexLog();
 135
 136 /* === globals =========================================================== */
 137
 138 bool LyXFunc::show_sc = true;
 139
 140
 141 LyXFunc::LyXFunc(LyXView * o)
 142         : owner(o)
 143 {
 144         meta_fake_bit = 0;
 145         lyx_dead_action = LFUN_NOACTION;
 146         lyx_calling_dead_action = LFUN_NOACTION;
 147         setupLocalKeymap();
 148 }
 149
 150
 151 // I changed this func slightly. I commented out the ...FinishUndo(),
 152 // this means that all places that used to have a moveCursorUpdate, now
 153 // have a ...FinishUndo() as the preceeding statement. I have also added
 154 // a moveCursorUpdate to some of the functions that updated the cursor, but
 155 // that did not show its new position.
 156 inline
 157 void LyXFunc::moveCursorUpdate(bool selecting)
 158 {
 159         if (selecting || owner->view()->text->mark_set) {
 160                 owner->view()->text->SetSelection();
 161                 owner->view()->toggleToggle();
 162         }
 163         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 164         owner->view()->showCursor();
 165
 166         /* ---> Everytime the cursor is moved, show the current font state. */
 167         // should this too me moved out of this func?
 168         //owner->showState();
 169         owner->view()->setState();
 170 }
 171
 172
 173 int LyXFunc::processKeySym(KeySym keysym, unsigned int state)
 174 {
 175         string argument;
 176
 177         if (lyxerr.debugging(Debug::KEY)) {
 178                 char * tmp = XKeysymToString(keysym);
 179                 string stm = (tmp ? tmp : "");
 180                 lyxerr << "KeySym is "
 181                        << stm
 182                        << "["
 183                        << keysym << "]"
 184                        << endl;
 185         }
 186         // Do nothing if we have nothing (JMarc)
 187         if (keysym == NoSymbol) {
 188                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 189                                    << endl;
 190                 //return 0;
 191                 return FL_PREEMPT;
 192         }
 193
 194         // this function should be used always [asierra060396]
 195         UpdatableInset * tli = owner->view()->theLockingInset();
 196         if (owner->view()->available() && tli && (keysym == XK_Escape)) {
 197                 if (tli == tli->GetLockingInset()) {
 198                         owner->view()->unlockInset(tli);
 199                         owner->view()->text->CursorRight(owner->view());
 200                         moveCursorUpdate(false);
 201                         owner->showState();
 202                 } else {
 203                         tli->UnlockInsetInInset(owner->view(),
 204                                                 tli->GetLockingInset(),true);
 205                 }
 206                 //return 0;
 207                 return FL_PREEMPT;
 208         }
 209
 210         // Can we be sure that this will work for all X-Windows
 211         // implementations? (Lgb)
 212         // This code snippet makes lyx ignore some keys. Perhaps
 213         // all of them should be explictly mentioned?
 214         if((keysym >= XK_Shift_L && keysym <= XK_Hyper_R)
 215            || keysym == XK_Mode_switch || keysym == 0x0)
 216                 return 0;
 217
 218         // Do a one-deep top-level lookup for
 219         // cancel and meta-fake keys. RVDK_PATCH_5
 220         cancel_meta_seq.reset();
 221
 222         int action = cancel_meta_seq.addkey(keysym, state
 223                                             &(ShiftMask|ControlMask
 224                                               |Mod1Mask));
 225
 226         // When not cancel or meta-fake, do the normal lookup.
 227         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 228         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 229         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 230
 231                 // remove Caps Lock and Mod2 as a modifiers
 232                 action = keyseq.addkey(keysym,
 233                                        (state | meta_fake_bit)
 234                                        &(ShiftMask|ControlMask
 235                                          |Mod1Mask));
 236         }
 237         // Dont remove this unless you know what you are doing.
 238         meta_fake_bit = 0;
 239
 240         if (action == 0) action = LFUN_PREFIX;
 241
 242         if (lyxerr.debugging(Debug::KEY)) {
 243                 string buf;
 244                 keyseq.print(buf);
 245                 lyxerr << "Key ["
 246                        << action << "]["
 247                        << buf << "]"
 248                        << endl;
 249         }
 250
 251         // already here we know if it any point in going further
 252         // why not return already here if action == -1 and
 253         // num_bytes == 0? (Lgb)
 254
 255         if(keyseq.length > 1 || keyseq.length < -1) {
 256                 string buf;
 257                 keyseq.print(buf);
 258                 owner->getMiniBuffer()->Set(buf);
 259         }
 260
 261         if (action == -1) {
 262                 if (keyseq.length < -1) { // unknown key sequence...
 263                         string buf;
 264                         LyXBell();
 265                         keyseq.print(buf);
 266                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 267                         return 0;
 268                 }
 269
 270                 char isochar = keyseq.getiso();
 271                 if (!(state & ControlMask) &&
 272                     !(state & Mod1Mask) &&
 273                     (isochar && keysym < 0xF000)) {
 274                         argument += isochar;
 275                 }
 276                 if (argument.empty()) {
 277                         lyxerr.debug() << "Empty argument!" << endl;
 278                         // This can`t possibly be of any use
 279                         // so we`ll skip the dispatch.
 280                         return 0;
 281                 }
 282         }
 283
 284         bool tmp_sc = show_sc;
 285         show_sc = false;
 286         Dispatch(action, argument);
 287         show_sc = tmp_sc;
 288
 289         return 0;
 290 }
 291
 292
 293 #if 0
 294 int LyXFunc::processKeyEvent(XEvent * ev)
 295 {
 296         char s_r[10];
 297         KeySym keysym_return = 0;
 298         string argument;
 299         XKeyEvent * keyevent = &ev->xkey;
 300         int num_bytes = LyXLookupString(ev, s_r, 10, &keysym_return);
 301         s_r[num_bytes] = '\0';
 302
 303         if (lyxerr.debugging(Debug::KEY)) {
 304                 char * tmp = XKeysymToString(keysym_return);
 305                 string stm = (tmp ? tmp : "");
 306                 lyxerr << "KeySym is "
 307                        << stm
 308                        << "["
 309                        << keysym_return << "]"
 310                        << " and num_bytes is "
 311                        << num_bytes
 312                        << " the string returned is \""
 313                        << s_r << '\"'
 314                        << endl;
 315         }
 316         // Do nothing if we have nothing (JMarc)
 317         if (num_bytes == 0 && keysym_return == NoSymbol) {
 318                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 319                                    << endl;
 320                 return 0;
 321         }
 322
 323         // this function should be used always [asierra060396]
 324         UpdatableInset * tli = owner->view()->theLockingInset();
 325         if (owner->view()->available() && tli && (keysym_return==XK_Escape)) {
 326                 if (tli == tli->GetLockingInset()) {
 327                         owner->view()->unlockInset(tli);
 328                         owner->view()->text->CursorRight(owner->view());
 329                         moveCursorUpdate(false);
 330                         owner->showState();
 331                 } else {
 332                         tli->UnlockInsetInInset(owner->view(),
 333                                                 tli->GetLockingInset(),true);
 334                 }
 335                 return 0;
 336         }
 337
 338         // Can we be sure that this will work for all X-Windows
 339         // implementations? (Lgb)
 340         // This code snippet makes lyx ignore some keys. Perhaps
 341         // all of them should be explictly mentioned?
 342         if((keysym_return >= XK_Shift_L && keysym_return <= XK_Hyper_R)
 343            || keysym_return == XK_Mode_switch || keysym_return == 0x0)
 344                 return 0;
 345
 346         // Do a one-deep top-level lookup for
 347         // cancel and meta-fake keys. RVDK_PATCH_5
 348         cancel_meta_seq.reset();
 349
 350         int action = cancel_meta_seq.addkey(keysym_return, keyevent->state
 351                                             &(ShiftMask|ControlMask
 352                                               |Mod1Mask));
 353
 354         // When not cancel or meta-fake, do the normal lookup.
 355         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 356         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 357         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 358
 359                 // remove Caps Lock and Mod2 as a modifiers
 360                 action = keyseq.addkey(keysym_return,
 361                                        (keyevent->state | meta_fake_bit)
 362                                        &(ShiftMask|ControlMask
 363                                          |Mod1Mask));
 364         }
 365         // Dont remove this unless you know what you are doing.
 366         meta_fake_bit = 0;
 367
 368         if (action == 0) action = LFUN_PREFIX;
 369
 370         if (lyxerr.debugging(Debug::KEY)) {
 371                 string buf;
 372                 keyseq.print(buf);
 373                 lyxerr << "Key ["
 374                        << action << "]["
 375                        << buf << "]"
 376                        << "["
 377                        << num_bytes << "]"
 378                        << endl;
 379         }
 380
 381         // already here we know if it any point in going further
 382         // why not return already here if action == -1 and
 383         // num_bytes == 0? (Lgb)
 384
 385         if(keyseq.length > 1 || keyseq.length < -1) {
 386                 string buf;
 387                 keyseq.print(buf);
 388                 owner->getMiniBuffer()->Set(buf);
 389         }
 390
 391         if (action == -1) {
 392                 if (keyseq.length < -1) { // unknown key sequence...
 393                         string buf;
 394                         LyXBell();
 395                         keyseq.print(buf);
 396                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 397                         return 0;
 398                 }
 399
 400                 char isochar = keyseq.getiso();
 401                 if (!(keyevent->state&ControlMask) &&
 402                     !(keyevent->state&Mod1Mask) &&
 403                     (isochar && keysym_return < 0xF000)) {
 404                         argument += isochar;
 405                 }
 406                 if (argument.empty()) {
 407                         lyxerr.debug() << "Empty argument!" << endl;
 408                         // This can`t possibly be of any use
 409                         // so we`ll skip the dispatch.
 410                         return 0;
 411                 }
 412         }
 413         else
 414                 if (action == LFUN_SELFINSERT) {
 415                         argument = s_r[0];
 416                 }
 417
 418         bool tmp_sc = show_sc;
 419         show_sc = false;
 420         Dispatch(action, argument);
 421         show_sc = tmp_sc;
 422
 423         return 0;
 424 }
 425 #endif
 426
 427
 428 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 429 {
 430         kb_action action;
 431         func_status flag = LyXFunc::OK;
 432         string argument;
 433         Buffer * buf = owner->buffer();
 434
 435         if (lyxaction.isPseudoAction(ac))
 436                 action = lyxaction.retrieveActionArg(ac, argument);
 437         else
 438                 action = static_cast<kb_action>(ac);
 439
 440         if (action == LFUN_UNKNOWN_ACTION) {
 441                 setErrorMessage(N_("Unknown action"));
 442                 return LyXFunc::Unknown;
 443         }
 444
 445         // Check whether we need a buffer
 446         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 447                 // Yes we need a buffer, do we have one?
 448                 if (buf) {
 449                         // yes
 450                         // Can we use a readonly buffer?
 451                         if (buf->isReadonly() &&
 452                             !lyxaction.funcHasFlag(action,
 453                                                    LyXAction::ReadOnly)) {
 454                                 // no
 455                                 setErrorMessage(N_("Document is read-only"));
 456                                 flag |= LyXFunc::Disabled;
 457                         }
 458                 } else {
 459                         // no
 460                         setErrorMessage(N_("Command not allowed with"
 461                                            "out any document open"));
 462                         flag |= LyXFunc::Disabled;
 463                         return flag;
 464                 }
 465         }
 466
 467         // I would really like to avoid having this switch and rather try to
 468         // encode this in the function itself.
 469         bool disable = false;
 470         switch (action) {
 471         case LFUN_MENUPRINT:
 472                 disable = !Exporter::IsExportable(buf, "dvi")
 473                         || lyxrc.print_command == "none";
 474                 break;
 475         case LFUN_FAX:
 476                 disable = !Exporter::IsExportable(buf, "ps")
 477                         || lyxrc.fax_command == "none";
 478                 break;
 479         case LFUN_IMPORT:
 480                 if (argument == "latex" || argument == "noweb")
 481                         disable = lyxrc.relyx_command == "none";
 482                 else if (argument == "linuxdoc")
 483                         disable = lyxrc.linuxdoc_to_lyx_command == "none";
 484                 break;
 485         case LFUN_UNDO:
 486                 disable = buf->undostack.empty();
 487                 break;
 488         case LFUN_REDO:
 489                 disable = buf->redostack.empty();
 490                 break;
 491         case LFUN_SPELLCHECK:
 492                 disable = lyxrc.isp_command == "none";
 493                 break;
 494         case LFUN_RUNCHKTEX:
 495                 disable = lyxrc.chktex_command == "none";
 496                 break;
 497         case LFUN_BUILDPROG:
 498                 disable = !Exporter::IsExportable(buf, "Program");
 499                 break;
 500
 501         case LFUN_LAYOUT_TABULAR:
 502                 disable = true;
 503                 if (owner->view()->theLockingInset()) {
 504                         disable = (owner->view()->theLockingInset()->LyxCode() != Inset::TABULAR_CODE) &&
 505                                 !owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 506                 }
 507                 break;
 508
 509         case LFUN_TABULAR_FEATURE:
 510                 disable = true;
 511                 if (owner->view()->theLockingInset()) {
 512                         func_status ret = LyXFunc::Disabled;
 513                         if (owner->view()->theLockingInset()->LyxCode() == Inset::TABULAR_CODE) {
 514                                 ret = static_cast<InsetTabular *>
 515                                         (owner->view()->theLockingInset())->
 516                                         getStatus(argument);
 517                         } else if (owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
 518                                 ret = static_cast<InsetTabular *>
 519                                         (owner->view()->theLockingInset()->
 520                                         GetFirstLockingInsetOfType(Inset::TABULAR_CODE))->
 521                                         getStatus(argument);
 522                         }
 523                         flag |= ret;
 524                         disable = false;
 525                 } else {
 526                     static InsetTabular inset(*owner->buffer(), 1, 1);
 527                     func_status ret;
 528
 529                     disable = true;
 530                     ret = inset.getStatus(argument);
 531                     if ((ret & LyXFunc::ToggleOn) ||
 532                         (ret & LyXFunc::ToggleOff))
 533                         flag |= LyXFunc::ToggleOff;
 534                 }
 535                 break;
 536
 537         case LFUN_VC_REGISTER:
 538                 disable = buf->lyxvc.inUse();
 539                 break;
 540         case LFUN_VC_CHECKIN:
 541                 disable = !buf->lyxvc.inUse() || buf->isReadonly();
 542                 break;
 543         case LFUN_VC_CHECKOUT:
 544                 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
 545                 break;
 546         case LFUN_VC_REVERT:
 547         case LFUN_VC_UNDO:
 548         case LFUN_VC_HISTORY:
 549                 disable = !buf->lyxvc.inUse();
 550                 break;
 551         case LFUN_REF_BACK:
 552                 disable = owner->view()->NoSavedPositions();
 553                 break;
 554         default:
 555                 break;
 556         }
 557         if (disable)
 558                 flag |= LyXFunc::Disabled;
 559
 560         if (buf) {
 561                 func_status box = LyXFunc::ToggleOff;
 562                 LyXFont font;
 563                 if (owner->view()->theLockingInset() &&
 564                     owner->view()->theLockingInset()->getLyXText(owner->view()))
 565                     font = owner->view()->theLockingInset()->
 566                         getLyXText(owner->view())->real_current_font;
 567                 else
 568                     font = owner->view()->text->real_current_font;
 569                 switch (action) {
 570                 case LFUN_EMPH:
 571                         if (font.emph() == LyXFont::ON)
 572                                 box = LyXFunc::ToggleOn;
 573                         break;
 574                 case LFUN_NOUN:
 575                         if (font.noun() == LyXFont::ON)
 576                                 box = LyXFunc::ToggleOn;
 577                         break;
 578                 case LFUN_BOLD:
 579                         if (font.series() == LyXFont::BOLD_SERIES)
 580                                 box = LyXFunc::ToggleOn;
 581                         break;
 582                 case LFUN_TEX:
 583                         if (font.latex() == LyXFont::ON)
 584                                 box = LyXFunc::ToggleOn;
 585                         break;
 586                 default:
 587                         box = LyXFunc::OK;
 588                         break;
 589                 }
 590                 flag |= box;
 591         }
 592
 593         return flag;
 594 }
 595
 596
 597 string const LyXFunc::Dispatch(string const & s)
 598 {
 599         // Split command string into command and argument
 600         string cmd;
 601         string line = frontStrip(s);
 602         string arg = strip(frontStrip(split(line, cmd, ' ')));
 603
 604         return Dispatch(lyxaction.LookupFunc(cmd), arg);
 605 }
 606
 607
 608 string const LyXFunc::Dispatch(int ac,
 609                          string const & do_not_use_this_arg)
 610 {
 611         string argument;
 612         kb_action action;
 613         LyXText * text = 0;
 614
 615         // we have not done anything wrong yet.
 616         errorstat = false;
 617         dispatch_buffer.erase();
 618
 619         // if action is a pseudo-action, we need the real action
 620         if (lyxaction.isPseudoAction(ac)) {
 621                 string tmparg;
 622                 action = static_cast<kb_action>
 623                         (lyxaction.retrieveActionArg(ac, tmparg));
 624                 if (!tmparg.empty())
 625                         argument = tmparg;
 626         } else {
 627                 action = static_cast<kb_action>(ac);
 628                 if (!do_not_use_this_arg.empty())
 629                         argument = do_not_use_this_arg; // except here
 630         }
 631
 632         selection_possible = false;
 633
 634         if (owner->view()->available())
 635                 owner->view()->hideCursor();
 636
 637         // We cannot use this function here
 638         if (getStatus(ac) & Disabled)
 639                 goto exit_with_message;
 640
 641         commandshortcut.erase();
 642
 643         if (lyxrc.display_shortcuts && show_sc) {
 644                 if (action != LFUN_SELFINSERT) {
 645                         // Put name of command and list of shortcuts
 646                         // for it in minibuffer
 647                         string comname = lyxaction.getActionName(action);
 648
 649                         int pseudoaction = action;
 650                         bool argsadded = false;
 651
 652                         if (!argument.empty()) {
 653                                 // If we have the command with argument,
 654                                 // this is better
 655                                 pseudoaction =
 656                                         lyxaction.searchActionArg(action,
 657                                                                   argument);
 658
 659                                 if (pseudoaction == -1) {
 660                                         pseudoaction = action;
 661                                 } else {
 662                                         comname += " " + argument;
 663                                         argsadded = true;
 664                                 }
 665                         }
 666
 667                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 668
 669                         if (!shortcuts.empty()) {
 670                                 comname += ": " + shortcuts;
 671                         } else if (!argsadded) {
 672                                 comname += " " + argument;
 673                         }
 674
 675                         if (!comname.empty()) {
 676                                 comname = strip(comname);
 677                                 commandshortcut = "(" + comname + ')';
 678                                 owner->getMiniBuffer()->Set(commandshortcut);
 679                                 // Here we could even add a small pause,
 680                                 // to annoy the user and make him learn
 681                                 // the shortcuts.
 682                                 // No! That will just annoy, not teach
 683                                 // anything. The user will read the messages
 684                                 // if they are interested. (Asger)
 685                         }
 686                 }
 687         }
 688
 689         if (owner->view()->available() && owner->view()->theLockingInset()) {
 690                 UpdatableInset::RESULT result;
 691                 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
 692                                      (keyseq.length >= -1)))
 693                 {
 694                         if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
 695                                 argument = keyseq.getiso();
 696                         }
 697                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 698                         if (action == LFUN_UNDO) {
 699                                 int slx;
 700                                 int sly;
 701                                 UpdatableInset * inset =
 702                                         owner->view()->theLockingInset();
 703                                 inset->GetCursorPos(owner->view(), slx, sly);
 704                                 owner->view()->unlockInset(inset);
 705                                 owner->view()->menuUndo();
 706                                 if (owner->view()->text->cursor.par()->
 707                                     IsInset(owner->view()->text->cursor.pos())) {
 708                                         inset = static_cast<UpdatableInset*>(
 709                                                 owner->view()->text->cursor.par()->
 710                                                 GetInset(owner->view()->text->
 711                                                          cursor.pos()));
 712                                 } else {
 713                                         inset = 0;
 714                                 }
 715                                 if (inset)
 716                                         inset->Edit(owner->view(),slx,sly,0);
 717                                 return string();
 718                         } else if (action == LFUN_REDO) {
 719                                 int slx;
 720                                 int sly;
 721                                 UpdatableInset * inset = owner->view()->
 722                                         theLockingInset();
 723                                 inset->GetCursorPos(owner->view(), slx, sly);
 724                                 owner->view()->unlockInset(inset);
 725                                 owner->view()->menuRedo();
 726                                 inset = static_cast<UpdatableInset*>(
 727                                         owner->view()->text->cursor.par()->
 728                                         GetInset(owner->view()->text->
 729                                                  cursor.pos()));
 730                                 if (inset)
 731                                         inset->Edit(owner->view(),slx,sly,0);
 732                                 return string();
 733                         } else if (((result=owner->view()->theLockingInset()->
 734                                    LocalDispatch(owner->view(), action,
 735                                                  argument)) ==
 736                                    UpdatableInset::DISPATCHED) ||
 737                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 738                                 return string();
 739                         else {
 740                                 setMessage(N_("Text mode"));
 741                                 switch(action) {
 742                                 case LFUN_UNKNOWN_ACTION:
 743                                 case LFUN_BREAKPARAGRAPH:
 744                                 case LFUN_BREAKLINE:
 745                                         owner->view()->text->CursorRight(owner->view());
 746                                         owner->view()->setState();
 747                                         owner->showState();
 748                                         break;
 749                                 case LFUN_RIGHT:
 750                                         if (!owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 751                                                 owner->view()->text->CursorRight(owner->view());
 752                                                 moveCursorUpdate(false);
 753                                                 owner->showState();
 754                                         }
 755                                         return string();
 756                                 case LFUN_LEFT:
 757                                         if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 758                                                 owner->view()->text->CursorRight(owner->view());
 759                                                 moveCursorUpdate(false);
 760                                                 owner->showState();
 761                                         }
 762                                         return string();
 763                                 case LFUN_DOWN:
 764                                         owner->view()->text->CursorDown(owner->view());
 765                                         moveCursorUpdate(false);
 766                                         owner->showState();
 767                                         return string();
 768                                 default:
 769                                         break;
 770                                 }
 771                         }
 772                 }
 773                 if (owner->view()->theLockingInset())
 774                         text = owner->view()->theLockingInset()->
 775                                 getLyXText(owner->view());
 776         }
 777
 778         if (!text)
 779             text = owner->view()->text;
 780
 781         switch(action) {
 782                 // --- Misc -------------------------------------------
 783         case LFUN_WORDFINDFORWARD  :
 784         case LFUN_WORDFINDBACKWARD : {
 785                 static string last_search;
 786                 string searched_string;
 787
 788                 if (!argument.empty()) {
 789                         last_search = argument;
 790                         searched_string = argument;
 791                 } else {
 792                         searched_string = last_search;
 793                 }
 794
 795                 LyXText * ltCur = owner->view()->text ;
 796
 797                 if (!searched_string.empty() &&
 798                     ((action == LFUN_WORDFINDBACKWARD) ?
 799                      ltCur->SearchBackward(owner->view(), searched_string) :
 800                      ltCur->SearchForward(owner->view(), searched_string))) {
 801
 802                         // ??? What is that ???
 803                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 804
 805                         // ??? Needed ???
 806                         // clear the selection (if there is any)
 807                         owner->view()->toggleSelection();
 808                         owner->view()->text->ClearSelection();
 809
 810                         // Move cursor so that successive C-s 's will not stand in place.
 811                         if( action == LFUN_WORDFINDFORWARD )
 812                                 owner->view()->text->CursorRightOneWord(owner->view());
 813                         owner->view()->text->FinishUndo();
 814                         moveCursorUpdate(false);
 815
 816                         // ??? Needed ???
 817                         // set the new selection
 818                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 819                         owner->view()->toggleSelection(false);
 820                 } else
 821                         LyXBell();
 822
 823                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 824                 owner->view()->showCursor();
 825         }
 826         break;
 827
 828         case LFUN_PREFIX:
 829         {
 830                 if (owner->view()->available()) {
 831                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 832                 }
 833                 string buf;
 834                 keyseq.print(buf, true);
 835                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 836         }
 837         break;
 838
 839         // --- Misc -------------------------------------------
 840         case LFUN_EXEC_COMMAND:
 841                 owner->getMiniBuffer()->ExecCommand();
 842                 break;
 843
 844         case LFUN_CANCEL:                   // RVDK_PATCH_5
 845                 keyseq.reset();
 846                 meta_fake_bit = 0;
 847                 if(owner->view()->available())
 848                         // cancel any selection
 849                         Dispatch(LFUN_MARK_OFF);
 850                 setMessage(N_("Cancel"));
 851                 break;
 852
 853         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 854         {
 855                 meta_fake_bit = Mod1Mask;
 856                 string buf;
 857                 keyseq.print(buf, true);
 858                 setMessage(buf); // RVDK_PATCH_5
 859         }
 860         break;
 861
 862         case LFUN_READ_ONLY_TOGGLE:
 863                 if (owner->buffer()->lyxvc.inUse()) {
 864                         owner->buffer()->lyxvc.toggleReadOnly();
 865                 } else {
 866                         owner->buffer()->setReadonly(
 867                                 !owner->buffer()->isReadonly());
 868                 }
 869                 break;
 870
 871         case LFUN_CENTER: // this is center and redraw.
 872                 owner->view()->center();
 873                 break;
 874
 875         case LFUN_APPENDIX:
 876                 if (owner->view()->available()) {
 877                         owner->view()->text->toggleAppendix(owner->view());
 878                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 879                 }
 880                 break;
 881
 882                 // --- Menus -----------------------------------------------
 883         case LFUN_MENUNEW:
 884                 MenuNew(false);
 885                 break;
 886
 887         case LFUN_MENUNEWTMPLT:
 888                 MenuNew(true);
 889                 break;
 890
 891         case LFUN_MENUOPEN:
 892                 MenuOpen();
 893                 break;
 894
 895         case LFUN_CLOSEBUFFER:
 896                 CloseBuffer();
 897                 break;
 898
 899         case LFUN_MENUWRITE:
 900                 if (!owner->buffer()->isUnnamed()) {
 901                         owner->getMiniBuffer()->Set(_("Saving document"),
 902                                                     MakeDisplayPath(owner->buffer()->fileName()),
 903                                                     "...");
 904                         MenuWrite(owner->buffer());
 905                         //owner->getMiniBuffer()-> {
 906                         //      Set(_("Document saved as"),
 907                         //          MakeDisplayPath(owner->buffer()->fileName()));
 908                         //} else {
 909                         //owner->getMiniBuffer()->Set(_("Save failed!"));
 910                         //}
 911                 } else {
 912                         MenuWriteAs(owner->buffer());
 913                 }
 914                 break;
 915
 916         case LFUN_MENUWRITEAS:
 917                 MenuWriteAs(owner->buffer());
 918                 break;
 919
 920         case LFUN_MENURELOAD:
 921                 reloadBuffer();
 922                 break;
 923
 924         case LFUN_UPDATE:
 925                 Exporter::Export(owner->buffer(), argument, true);
 926                 break;
 927
 928         case LFUN_PREVIEW:
 929                 Exporter::Preview(owner->buffer(), argument);
 930                 break;
 931
 932         case LFUN_BUILDPROG:
 933                 Exporter::Export(owner->buffer(), "Program", true);
 934                 break;
 935
 936         case LFUN_RUNCHKTEX:
 937                 MenuRunChktex(owner->buffer());
 938                 break;
 939
 940         case LFUN_MENUPRINT:
 941                 owner->getDialogs()->showPrint();
 942                 break;
 943
 944         case LFUN_FAX:
 945                 MenuFax(owner->buffer());
 946                 break;
 947
 948         case LFUN_EXPORT:
 949                 Exporter::Export(owner->buffer(), argument, false);
 950                 break;
 951
 952         case LFUN_IMPORT:
 953                 doImport(argument);
 954                 break;
 955
 956         case LFUN_QUIT:
 957                 QuitLyX();
 958                 break;
 959
 960         case LFUN_TOCVIEW:
 961         case LFUN_LOFVIEW:
 962         case LFUN_LOTVIEW:
 963         case LFUN_LOAVIEW:
 964         {
 965                 InsetCommandParams p;
 966
 967                 if( action == LFUN_TOCVIEW )
 968                         p.setCmdName( "tableofcontents" );
 969                 else if( action == LFUN_LOAVIEW )
 970                         p.setCmdName( "listofalgorithms" );
 971                 else if( action == LFUN_LOFVIEW )
 972                         p.setCmdName( "listoffigures" );
 973                 else
 974                         p.setCmdName( "listoftables" );
 975
 976                 owner->getDialogs()->createTOC( p.getAsString() );
 977                 break;
 978         }
 979
 980         case LFUN_TOC_INSERT:
 981         case LFUN_LOA_INSERT:
 982         case LFUN_LOF_INSERT:
 983         case LFUN_LOT_INSERT:
 984         {
 985                 InsetCommandParams p;
 986
 987                 if( action == LFUN_TOC_INSERT )
 988                         p.setCmdName( "tableofcontents" );
 989                 else if( action == LFUN_LOA_INSERT )
 990                         p.setCmdName( "listofalgorithms" );
 991                 else if( action == LFUN_LOF_INSERT )
 992                         p.setCmdName( "listoffigures" );
 993                 else
 994                         p.setCmdName( "listoftables" );
 995
 996                 Inset * inset = new InsetTOC( p );
 997                 if( !owner->view()->insertInset( inset, "Standard", true ) )
 998                         delete inset;
 999                 break;
1000         }
1001
1002         case LFUN_DIALOG_TABULAR_INSERT:
1003                 owner->getDialogs()->showTabularCreate();
1004                 break;
1005
1006         case LFUN_TABULAR_FEATURE:
1007         case LFUN_SCROLL_INSET:
1008                 // this is not handled here as this funktion is only aktive
1009                 // if we have a locking_inset and that one is (or contains)
1010                 // a tabular-inset
1011                 break;
1012
1013         case LFUN_FIGURE:
1014                 Figure();
1015                 break;
1016
1017         case LFUN_INSET_GRAPHICS:
1018         {
1019                 Inset * new_inset = new InsetGraphics;
1020                 if (!owner->view()->insertInset(new_inset)) {
1021                         delete new_inset;
1022                 } else {
1023                         // this is need because you don't use a inset->Edit()
1024                         owner->view()->updateInset(new_inset, true);
1025                         new_inset->Edit(owner->view(), 0, 0, 0);
1026                 }
1027                 break;
1028         }
1029
1030         case LFUN_AUTOSAVE:
1031                 AutoSave(owner->view());
1032                 break;
1033
1034         case LFUN_UNDO:
1035                 owner->view()->menuUndo();
1036                 break;
1037
1038         case LFUN_REDO:
1039                 owner->view()->menuRedo();
1040                 break;
1041
1042         case LFUN_MENUSEARCH:
1043         {
1044                 // Ok this is one _very_ bad solution, but I think that some
1045                 // of this will be rewritten as part of GUI indep anyway.
1046                 // Lgb
1047                 static LyXFindReplace FR_;
1048                 FR_.StartSearch(owner->view());
1049         }
1050         break;
1051
1052         case LFUN_PASTE:
1053                 owner->view()->paste();
1054                 owner->view()->setState();
1055                 break;
1056
1057         case LFUN_PASTESELECTION:
1058         {
1059                 bool asPara = false;
1060                 if (argument == "paragraph") asPara = true;
1061                 owner->view()->pasteClipboard(asPara);
1062         }
1063         break;
1064
1065         case LFUN_CUT:
1066                 owner->view()->cut();
1067                 break;
1068
1069         case LFUN_COPY:
1070                 owner->view()->copy();
1071                 break;
1072
1073         case LFUN_LAYOUT_COPY:
1074                 owner->view()->copyEnvironment();
1075                 break;
1076
1077         case LFUN_LAYOUT_PASTE:
1078                 owner->view()->pasteEnvironment();
1079                 owner->view()->setState();
1080                 break;
1081
1082         case LFUN_GOTOERROR:
1083                 owner->view()->gotoError();
1084                 break;
1085
1086         case LFUN_REMOVEERRORS:
1087                 if (owner->view()->removeAutoInsets()) {
1088                         owner->view()->redraw();
1089                         owner->view()->fitCursor(owner->view()->text);
1090                 }
1091                 break;
1092
1093         case LFUN_GOTONOTE:
1094                 owner->view()->gotoNote();
1095                 break;
1096
1097 #ifndef NEW_INSETS
1098         case LFUN_OPENSTUFF:
1099                 owner->view()->openStuff();
1100                 break;
1101 #endif
1102
1103         case LFUN_HYPHENATION:
1104                 owner->view()->hyphenationPoint();
1105                 break;
1106
1107         case LFUN_LDOTS:
1108                 owner->view()->ldots();
1109                 break;
1110
1111         case LFUN_END_OF_SENTENCE:
1112                 owner->view()->endOfSentenceDot();
1113                 break;
1114
1115         case LFUN_MENU_SEPARATOR:
1116                 owner->view()->menuSeparator();
1117                 break;
1118
1119         case LFUN_HFILL:
1120                 owner->view()->hfill();
1121                 break;
1122
1123         case LFUN_DEPTH:
1124                 changeDepth(owner->view(), 0);
1125                 break;
1126
1127         case LFUN_DEPTH_MIN:
1128                 changeDepth(owner->view(), -1);
1129                 break;
1130
1131         case LFUN_DEPTH_PLUS:
1132                 changeDepth(owner->view(), 1);
1133                 break;
1134
1135         case LFUN_FREE:
1136                 Free(owner->view());
1137                 owner->view()->setState();
1138                 owner->showState();
1139                 break;
1140
1141         case LFUN_TEX:
1142                 Tex(owner->view());
1143                 owner->view()->setState();
1144                 owner->showState();
1145                 break;
1146 #ifndef NEW_INSETS
1147         case LFUN_MELT:
1148                 Melt(owner->view());
1149                 break;
1150 #endif
1151         case LFUN_RECONFIGURE:
1152                 Reconfigure(owner->view());
1153                 break;
1154 #ifndef NEW_INSETS
1155         case LFUN_FOOTMELT:
1156                 if (owner->view()->available()
1157                     && !owner->view()->text->selection
1158                     && owner->view()->text->cursor.par()->footnoteflag
1159                     != LyXParagraph::NO_FOOTNOTE)
1160                         { // only melt footnotes with FOOTMELT, not margins etc
1161                                 if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::FOOTNOTE)
1162                                         Melt(owner->view());
1163                         }
1164                 else
1165                         Foot(owner->view());
1166                 owner->view()->setState();
1167                 break;
1168
1169         case LFUN_MARGINMELT:
1170                 if (owner->view()->available()
1171                     && !owner->view()->text->selection
1172                     && owner->view()->text->cursor.par()->footnoteflag
1173                     != LyXParagraph::NO_FOOTNOTE) {
1174                         // only melt margins
1175                         if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::MARGIN)
1176                                 Melt(owner->view());
1177                 } else
1178                         Margin(owner->view());
1179                 owner->view()->setState();
1180                 break;
1181 #endif
1182         case LFUN_HELP_COPYRIGHT:
1183                 owner->getDialogs()->showCopyright();
1184                 break;
1185
1186         case LFUN_HELP_CREDITS:
1187                 owner->getDialogs()->showCredits();
1188                 break;
1189
1190         case LFUN_HELP_OPEN: {
1191                 string arg = argument;
1192                 if (arg.empty()) {
1193                         setErrorMessage(N_("Missing argument"));
1194                         break;
1195                 }
1196                 ProhibitInput(owner->view());
1197                 string fname = i18nLibFileSearch("doc", arg, "lyx");
1198                 if (fname.empty()) {
1199                         lyxerr << "LyX: unable to find documentation file `"
1200                                << arg << "'. Bad installation?" << endl;
1201                         AllowInput(owner->view());
1202                         break;
1203                 }
1204                 owner->getMiniBuffer()->Set(_("Opening help file"),
1205                                             MakeDisplayPath(fname),"...");
1206                 owner->view()->buffer(bufferlist.loadLyXFile(fname,false));
1207                 AllowInput(owner->view());
1208                 break;
1209         }
1210
1211         case LFUN_HELP_VERSION:
1212                 ProhibitInput(owner->view());
1213                 fl_show_message((string(_("LyX Version ")) + LYX_VERSION
1214                                  + _(" of ") + LYX_RELEASE).c_str(),
1215                                 (_("Library directory: ")
1216                                  + MakeDisplayPath(system_lyxdir)).c_str(),
1217                                 (_("User directory: ")
1218                                  + MakeDisplayPath(user_lyxdir)).c_str());
1219                 AllowInput(owner->view());
1220                 break;
1221
1222                 // --- version control -------------------------------
1223         case LFUN_VC_REGISTER:
1224         {
1225                 if (!owner->buffer()->lyxvc.inUse())
1226                         owner->buffer()->lyxvc.registrer();
1227         }
1228         break;
1229
1230         case LFUN_VC_CHECKIN:
1231         {
1232                 if (owner->buffer()->lyxvc.inUse()
1233                     && !owner->buffer()->isReadonly())
1234                         owner->buffer()->lyxvc.checkIn();
1235         }
1236         break;
1237
1238         case LFUN_VC_CHECKOUT:
1239         {
1240                 if (owner->buffer()->lyxvc.inUse()
1241                     && owner->buffer()->isReadonly())
1242                         owner->buffer()->lyxvc.checkOut();
1243         }
1244         break;
1245
1246         case LFUN_VC_REVERT:
1247         {
1248                 owner->buffer()->lyxvc.revert();
1249         }
1250         break;
1251
1252         case LFUN_VC_UNDO:
1253         {
1254                 owner->buffer()->lyxvc.undoLast();
1255         }
1256         break;
1257
1258         case LFUN_VC_HISTORY:
1259         {
1260                 owner->buffer()->lyxvc.showLog();
1261                 break;
1262         }
1263
1264         // --- buffers ----------------------------------------
1265
1266         case LFUN_SWITCHBUFFER:
1267                 owner->view()->buffer(bufferlist.getBuffer(argument));
1268                 break;
1269
1270
1271         case LFUN_FILE_INSERT:
1272         {
1273                 MenuInsertLyXFile(argument);
1274         }
1275         break;
1276
1277         case LFUN_FILE_INSERT_ASCII:
1278         {
1279                 bool asPara = (argument == "paragraph");
1280                 InsertAsciiFile(owner->view(), string(), asPara);
1281         }
1282         break;
1283
1284         case LFUN_FILE_NEW:
1285         {
1286                 // servercmd: argument must be <file>:<template>
1287                 Buffer * tmpbuf = NewLyxFile(argument);
1288                 if (tmpbuf)
1289                         owner->view()->buffer(tmpbuf);
1290         }
1291         break;
1292
1293         case LFUN_FILE_OPEN:
1294                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1295                 break;
1296
1297         case LFUN_LATEX_LOG:
1298                 ShowLatexLog();
1299                 break;
1300
1301         case LFUN_LAYOUTNO:
1302         {
1303                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1304                 int sel = strToInt(argument);
1305                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1306
1307                 // Should this give a setMessage instead?
1308                 if (sel == 0)
1309                         return string(); // illegal argument
1310
1311                 --sel; // sel 1..., but layout 0...
1312
1313                 // Pretend we got the name instead.
1314                 Dispatch(int(LFUN_LAYOUT),
1315                          textclasslist.NameOfLayout(owner->view()
1316                                                     ->buffer()->params.textclass,
1317                                                     sel));
1318                 return string();
1319         }
1320
1321         case LFUN_LAYOUT:
1322         {
1323                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1324                                << argument << endl;
1325
1326                 // Derive layout number from given argument (string)
1327                 // and current buffer's textclass (number). */
1328                 LyXTextClassList::ClassList::size_type tclass =
1329                         owner->view()->buffer()->params.textclass;
1330                 pair <bool, LyXTextClass::size_type> layout =
1331                         textclasslist.NumberOfLayout(tclass, argument);
1332
1333                 // If the entry is obsolete, use the new one instead.
1334                 if (layout.first) {
1335                         string obs = textclasslist.Style(tclass,layout.second)
1336                               .obsoleted_by();
1337                         if (!obs.empty())
1338                                 layout =
1339                                   textclasslist.NumberOfLayout(tclass, obs);
1340                 }
1341
1342                 // see if we found the layout number:
1343                 if (!layout.first) {
1344                         setErrorMessage(string(N_("Layout ")) + argument +
1345                                         N_(" not known"));
1346                         break;
1347                 }
1348
1349                 if (current_layout != layout.second) {
1350                         owner->view()->hideCursor();
1351                         current_layout = layout.second;
1352                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1353                         owner->view()->text->
1354                                 SetLayout(owner->view(), layout.second);
1355                         owner->setLayout(layout.second);
1356                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1357                         owner->view()->setState();
1358                 }
1359         }
1360         break;
1361
1362         case LFUN_LAYOUT_DOCUMENT:
1363                 owner->getDialogs()->showLayoutDocument();
1364                 break;
1365
1366         case LFUN_LAYOUT_PARAGRAPH:
1367 #ifdef USE_OLD_PARAGRAPH_LAYOUT
1368                 MenuLayoutParagraph();
1369 #else
1370                 owner->getDialogs()->showLayoutParagraph();
1371 #endif
1372                 break;
1373
1374         case LFUN_LAYOUT_CHARACTER:
1375                 MenuLayoutCharacter();
1376                 break;
1377
1378         case LFUN_LAYOUT_TABULAR:
1379             if (owner->view()->theLockingInset()) {
1380                 if (owner->view()->theLockingInset()->LyxCode()==Inset::TABULAR_CODE) {
1381                     InsetTabular * inset = static_cast<InsetTabular *>
1382                         (owner->view()->theLockingInset());
1383                     inset->OpenLayoutDialog(owner->view());
1384                 } else if (owner->view()->theLockingInset()->
1385                            GetFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1386                     InsetTabular * inset = static_cast<InsetTabular *>(
1387                         owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE));
1388                     inset->OpenLayoutDialog(owner->view());
1389                 }
1390             }
1391             break;
1392
1393         case LFUN_LAYOUT_PREAMBLE:
1394                 MenuLayoutPreamble();
1395                 break;
1396
1397         case LFUN_LAYOUT_SAVE_DEFAULT:
1398                 MenuLayoutSave();
1399                 break;
1400
1401         case LFUN_DROP_LAYOUTS_CHOICE:
1402                 owner->getToolbar()->openLayoutList();
1403                 break;
1404
1405         case LFUN_LANGUAGE:
1406                 Lang(owner->view(), argument);
1407                 owner->view()->setState();
1408                 owner->showState();
1409                 break;
1410
1411         case LFUN_EMPH:
1412                 Emph(owner->view());
1413                 owner->showState();
1414                 break;
1415
1416         case LFUN_BOLD:
1417                 Bold(owner->view());
1418                 owner->showState();
1419                 break;
1420
1421         case LFUN_NOUN:
1422                 Noun(owner->view());
1423                 owner->showState();
1424                 break;
1425
1426         case LFUN_CODE:
1427                 Code(owner->view());
1428                 owner->showState();
1429                 break;
1430
1431         case LFUN_SANS:
1432                 Sans(owner->view());
1433                 owner->showState();
1434                 break;
1435
1436         case LFUN_ROMAN:
1437                 Roman(owner->view());
1438                 owner->showState();
1439                 break;
1440
1441         case LFUN_DEFAULT:
1442                 StyleReset(owner->view());
1443                 owner->showState();
1444                 break;
1445
1446         case LFUN_UNDERLINE:
1447                 Underline(owner->view());
1448                 owner->showState();
1449                 break;
1450
1451         case LFUN_FONT_SIZE:
1452                 FontSize(owner->view(), argument);
1453                 owner->showState();
1454                 break;
1455
1456         case LFUN_FONT_STATE:
1457                 setMessage(CurrentState(owner->view()));
1458                 break;
1459
1460         case LFUN_UPCASE_WORD:
1461                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1462                 text->ChangeWordCase(owner->view(), LyXText::text_uppercase);
1463                 if (text->inset_owner)
1464                     owner->view()->updateInset(text->inset_owner, true);
1465                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1466                 break;
1467
1468         case LFUN_LOWCASE_WORD:
1469                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1470                 text->ChangeWordCase(owner->view(), LyXText::text_lowercase);
1471                 if (text->inset_owner)
1472                     owner->view()->updateInset(text->inset_owner, true);
1473                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1474                 break;
1475
1476         case LFUN_CAPITALIZE_WORD:
1477                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1478                 text->ChangeWordCase(owner->view(),
1479                                      LyXText::text_capitalization);
1480                 if (text->inset_owner)
1481                     owner->view()->updateInset(text->inset_owner, true);
1482                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1483                 break;
1484
1485         case LFUN_INSERT_LABEL:
1486                 MenuInsertLabel(argument);
1487                 break;
1488
1489         case LFUN_REF_INSERT:
1490                 if (argument.empty()) {
1491                         InsetCommandParams p("ref");
1492                 owner->getDialogs()->createRef(p.getAsString());
1493                 } else {
1494                         InsetCommandParams p;
1495                         p.setFromString(argument);
1496
1497                         InsetRef * inset = new InsetRef(p, *owner->buffer());
1498                         if (!owner->view()->insertInset(inset))
1499                                 delete inset;
1500                         else
1501                                 owner->view()->updateInset(inset, true);
1502                 }
1503                 break;
1504
1505         case LFUN_REF_BACK:
1506         {
1507                 owner->view()->restorePosition();
1508         }
1509         break;
1510
1511         case LFUN_REF_GOTO:
1512         {
1513                 string label(argument);
1514                 if (label.empty()) {
1515                         InsetRef * inset =
1516                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1517                         if (inset)
1518                                 label = inset->getContents();
1519                 }
1520
1521                 if (!label.empty()) {
1522                         owner->view()->savePosition();
1523                         if (!owner->view()->gotoLabel(label))
1524                                 WriteAlert(_("Error"),
1525                                            _("Couldn't find this label"),
1526                                            _("in current document."));
1527                 }
1528         }
1529         break;
1530
1531         case LFUN_MENU_OPEN_BY_NAME:
1532                 owner->getMenubar()->openByName(argument);
1533                 break; // RVDK_PATCH_5
1534
1535         case LFUN_SPELLCHECK:
1536                 if (lyxrc.isp_command != "none")
1537                         ShowSpellChecker(owner->view());
1538                 break; // RVDK_PATCH_5
1539
1540                 // --- Cursor Movements -----------------------------
1541         case LFUN_RIGHT:
1542         {
1543                 LyXText * tmptext = owner->view()->text;
1544                 bool is_rtl = tmptext->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1545                 if(!tmptext->mark_set)
1546                         owner->view()->beforeChange();
1547                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1548                 if (is_rtl)
1549                         tmptext->CursorLeft(owner->view(), false);
1550                 if (tmptext->cursor.pos() < tmptext->cursor.par()->Last()
1551                     && tmptext->cursor.par()->GetChar(tmptext->cursor.pos())
1552                     == LyXParagraph::META_INSET
1553                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())
1554                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1555                         Inset * tmpinset = tmptext->cursor.par()->GetInset(tmptext->cursor.pos());
1556                         setMessage(tmpinset->EditMessage());
1557                         tmpinset->Edit(owner->view(), 0, 0, 0);
1558                         break;
1559                 }
1560                 if (!is_rtl)
1561                         tmptext->CursorRight(owner->view(), false);
1562                 owner->view()->text->FinishUndo();
1563                 moveCursorUpdate(false);
1564                 owner->showState();
1565         }
1566         break;
1567
1568         case LFUN_LEFT:
1569         {
1570                 // This is soooo ugly. Isn`t it possible to make
1571                 // it simpler? (Lgb)
1572                 LyXText * txt = owner->view()->text;
1573                 bool is_rtl = txt->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1574                 if(!txt->mark_set) owner->view()->beforeChange();
1575                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1576                 LyXCursor cur = txt->cursor;
1577                 if (!is_rtl)
1578                         txt->CursorLeft(owner->view(), false);
1579                 if ((cur != txt->cursor) && // only if really moved!
1580                     txt->cursor.pos() < txt->cursor.par()->Last() &&
1581                     (txt->cursor.par()->GetChar(txt->cursor.pos()) ==
1582                      LyXParagraph::META_INSET) &&
1583                     txt->cursor.par()->GetInset(txt->cursor.pos()) &&
1584                     (txt->cursor.par()->GetInset(txt->cursor.pos())->Editable()
1585                      == Inset::HIGHLY_EDITABLE))
1586                 {
1587                         Inset * tmpinset = txt->cursor.par()->GetInset(txt->cursor.pos());
1588                         setMessage(tmpinset->EditMessage());
1589                         LyXFont font = txt->GetFont(owner->view()->buffer(),
1590                                                     txt->cursor.par(),
1591                                                     txt->cursor.pos());
1592                         tmpinset->Edit(owner->view(),
1593                                        tmpinset->x() +
1594                                        tmpinset->width(owner->view(),font),
1595                                        tmpinset->descent(owner->view(),font),
1596                                        0);
1597                         break;
1598                 }
1599                 if  (is_rtl)
1600                         txt->CursorRight(owner->view(), false);
1601
1602                 owner->view()->text->FinishUndo();
1603                 moveCursorUpdate(false);
1604                 owner->showState();
1605         }
1606         break;
1607
1608         case LFUN_UP:
1609                 if(!owner->view()->text->mark_set) owner->view()->beforeChange();
1610                 owner->view()->update(BufferView::UPDATE);
1611                 owner->view()->text->CursorUp(owner->view());
1612                 owner->view()->text->FinishUndo();
1613                 moveCursorUpdate(false);
1614                 owner->showState();
1615                 break;
1616
1617         case LFUN_DOWN:
1618                 if(!owner->view()->text->mark_set)
1619                         owner->view()->beforeChange();
1620                 owner->view()->update(BufferView::UPDATE);
1621                 owner->view()->text->CursorDown(owner->view());
1622                 owner->view()->text->FinishUndo();
1623                 moveCursorUpdate(false);
1624                 owner->showState();
1625                 break;
1626
1627         case LFUN_UP_PARAGRAPH:
1628                 if(!owner->view()->text->mark_set)
1629                         owner->view()->beforeChange();
1630                 owner->view()->update(BufferView::UPDATE);
1631                 owner->view()->text->CursorUpParagraph(owner->view());
1632                 owner->view()->text->FinishUndo();
1633                 moveCursorUpdate(false);
1634                 owner->showState();
1635                 break;
1636
1637         case LFUN_DOWN_PARAGRAPH:
1638                 if(!owner->view()->text->mark_set)
1639                         owner->view()->beforeChange();
1640                 owner->view()->update(BufferView::UPDATE);
1641                 owner->view()->text->CursorDownParagraph(owner->view());
1642                 owner->view()->text->FinishUndo();
1643                 moveCursorUpdate(false);
1644                 owner->showState();
1645                 break;
1646
1647         case LFUN_PRIOR:
1648                 if(!text->mark_set)
1649                     owner->view()->beforeChange();
1650                 owner->view()->update(BufferView::UPDATE);
1651                 owner->view()->cursorPrevious(text);
1652                 owner->view()->text->FinishUndo();
1653                 if (text->inset_owner)
1654                     owner->view()->updateInset(text->inset_owner, false);
1655                 else
1656                     moveCursorUpdate(false);
1657                 owner->showState();
1658                 break;
1659
1660         case LFUN_NEXT:
1661                 if(!text->mark_set)
1662                         owner->view()->beforeChange();
1663                 owner->view()->update(BufferView::UPDATE);
1664                 owner->view()->cursorNext(text);
1665                 owner->view()->text->FinishUndo();
1666                 if (text->inset_owner)
1667                     owner->view()->updateInset(text->inset_owner, false);
1668                 else
1669                     moveCursorUpdate(false);
1670                 owner->showState();
1671                 break;
1672
1673         case LFUN_HOME:
1674                 if(!owner->view()->text->mark_set)
1675                         owner->view()->beforeChange();
1676                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1677                 owner->view()->text->CursorHome(owner->view());
1678                 owner->view()->text->FinishUndo();
1679                 moveCursorUpdate(false);
1680                 owner->showState();
1681                 break;
1682
1683         case LFUN_END:
1684                 if(!owner->view()->text->mark_set)
1685                         owner->view()->beforeChange();
1686                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1687                 owner->view()->text->CursorEnd(owner->view());
1688                 owner->view()->text->FinishUndo();
1689                 moveCursorUpdate(false);
1690                 owner->showState();
1691                 break;
1692
1693         case LFUN_SHIFT_TAB:
1694         case LFUN_TAB:
1695                 if(!owner->view()->text->mark_set)
1696                         owner->view()->beforeChange();
1697                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1698                 owner->view()->text->CursorTab(owner->view());
1699                 owner->view()->text->FinishUndo();
1700                 moveCursorUpdate(false);
1701                 owner->showState();
1702                 break;
1703
1704         case LFUN_WORDRIGHT:
1705                 if(!text->mark_set)
1706                         owner->view()->beforeChange();
1707                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1708                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1709                         text->CursorLeftOneWord(owner->view());
1710                 else
1711                         text->CursorRightOneWord(owner->view());
1712                 owner->view()->text->FinishUndo();
1713                 if (text->inset_owner)
1714                     owner->view()->updateInset(text->inset_owner, true);
1715                 moveCursorUpdate(false);
1716                 owner->showState();
1717                 break;
1718
1719         case LFUN_WORDLEFT:
1720                 if(!text->mark_set)
1721                         owner->view()->beforeChange();
1722                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1723                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1724                         text->CursorRightOneWord(owner->view());
1725                 else
1726                         text->CursorLeftOneWord(owner->view());
1727                 owner->view()->text->FinishUndo();
1728                 if (text->inset_owner)
1729                     owner->view()->updateInset(text->inset_owner, true);
1730                 moveCursorUpdate(false);
1731                 owner->showState();
1732                 break;
1733
1734         case LFUN_BEGINNINGBUF:
1735                 if(!owner->view()->text->mark_set)
1736                         owner->view()->beforeChange();
1737                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1738                 owner->view()->text->CursorTop(owner->view());
1739                 owner->view()->text->FinishUndo();
1740                 moveCursorUpdate(false);
1741                 owner->showState();
1742                 break;
1743
1744         case LFUN_ENDBUF:
1745                 if(!owner->view()->text->mark_set)
1746                         owner->view()->beforeChange();
1747                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1748                 owner->view()->text->CursorBottom(owner->view());
1749                 owner->view()->text->FinishUndo();
1750                 moveCursorUpdate(false);
1751                 owner->showState();
1752                 break;
1753
1754
1755                 /* cursor selection ---------------------------- */
1756         case LFUN_RIGHTSEL:
1757                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1758                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1759                         owner->view()->text->CursorLeft(owner->view());
1760                 else
1761                         owner->view()->text->CursorRight(owner->view());
1762                 owner->view()->text->FinishUndo();
1763                 moveCursorUpdate(true);
1764                 owner->showState();
1765                 break;
1766
1767         case LFUN_LEFTSEL:
1768                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1769                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1770                         owner->view()->text->CursorRight(owner->view());
1771                 else
1772                         owner->view()->text->CursorLeft(owner->view());
1773                 owner->view()->text->FinishUndo();
1774                 moveCursorUpdate(true);
1775                 owner->showState();
1776                 break;
1777
1778         case LFUN_UPSEL:
1779                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1780                 owner->view()->text->CursorUp(owner->view());
1781                 owner->view()->text->FinishUndo();
1782                 moveCursorUpdate(true);
1783                 owner->showState();
1784                 break;
1785
1786         case LFUN_DOWNSEL:
1787                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1788                 owner->view()->text->CursorDown(owner->view());
1789                 owner->view()->text->FinishUndo();
1790                 moveCursorUpdate(true);
1791                 owner->showState();
1792                 break;
1793
1794         case LFUN_UP_PARAGRAPHSEL:
1795                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1796                 owner->view()->text->CursorUpParagraph(owner->view());
1797                 owner->view()->text->FinishUndo();
1798                 moveCursorUpdate(true);
1799                 owner->showState();
1800                 break;
1801
1802         case LFUN_DOWN_PARAGRAPHSEL:
1803                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1804                 owner->view()->text->CursorDownParagraph(owner->view());
1805                 owner->view()->text->FinishUndo();
1806                 moveCursorUpdate(true);
1807                 owner->showState();
1808                 break;
1809
1810         case LFUN_PRIORSEL:
1811                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1812                 owner->view()->cursorPrevious(text);
1813                 owner->view()->text->FinishUndo();
1814                 if (text->inset_owner)
1815                     owner->view()->updateInset(text->inset_owner, false);
1816                 else
1817                     moveCursorUpdate(true);
1818                 owner->showState();
1819                 break;
1820
1821         case LFUN_NEXTSEL:
1822                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1823                 owner->view()->cursorNext(text);
1824                 owner->view()->text->FinishUndo();
1825                 if (text->inset_owner)
1826                     owner->view()->updateInset(text->inset_owner, false);
1827                 else
1828                     moveCursorUpdate(true);
1829                 owner->showState();
1830                 break;
1831
1832         case LFUN_HOMESEL:
1833                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1834                 owner->view()->text->CursorHome(owner->view());
1835                 owner->view()->text->FinishUndo();
1836                 moveCursorUpdate(true);
1837                 owner->showState();
1838                 break;
1839
1840         case LFUN_ENDSEL:
1841                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1842                 owner->view()->text->CursorEnd(owner->view());
1843                 owner->view()->text->FinishUndo();
1844                 moveCursorUpdate(true);
1845                 owner->showState();
1846                 break;
1847
1848         case LFUN_WORDRIGHTSEL:
1849                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1850                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1851                         owner->view()->text->CursorLeftOneWord(owner->view());
1852                 else
1853                         owner->view()->text->CursorRightOneWord(owner->view());
1854                 owner->view()->text->FinishUndo();
1855                 moveCursorUpdate(true);
1856                 owner->showState();
1857                 break;
1858
1859         case LFUN_WORDLEFTSEL:
1860                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1861                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1862                         owner->view()->text->CursorRightOneWord(owner->view());
1863                 else
1864                         owner->view()->text->CursorLeftOneWord(owner->view());
1865                 owner->view()->text->FinishUndo();
1866                 moveCursorUpdate(true);
1867                 owner->showState();
1868                 break;
1869
1870         case LFUN_BEGINNINGBUFSEL:
1871                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1872                 owner->view()->text->CursorTop(owner->view());
1873                 owner->view()->text->FinishUndo();
1874                 moveCursorUpdate(true);
1875                 owner->showState();
1876                 break;
1877
1878         case LFUN_ENDBUFSEL:
1879                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1880                 owner->view()->text->CursorBottom(owner->view());
1881                 owner->view()->text->FinishUndo();
1882                 moveCursorUpdate(true);
1883                 owner->showState();
1884                 break;
1885
1886                 // --- text changing commands ------------------------
1887         case LFUN_BREAKLINE:
1888                 owner->view()->beforeChange();
1889                 owner->view()->text->InsertChar(owner->view(), LyXParagraph::META_NEWLINE);
1890                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1891                 moveCursorUpdate(false);
1892                 break;
1893
1894         case LFUN_PROTECTEDSPACE:
1895         {
1896                 LyXLayout const & style =
1897                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1898                                             owner->view()->text->cursor.par()->GetLayout());
1899
1900                 if (style.free_spacing) {
1901                         owner->view()->text->InsertChar(owner->view(), ' ');
1902                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1903                 } else {
1904                         owner->view()->protectedBlank();
1905                 }
1906                 moveCursorUpdate(false);
1907         }
1908         break;
1909
1910         case LFUN_SETMARK:
1911                 if(text->mark_set) {
1912                         owner->view()->beforeChange();
1913                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1914                         setMessage(N_("Mark removed"));
1915                 } else {
1916                         owner->view()->beforeChange();
1917                         text->mark_set = 1;
1918                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1919                         setMessage(N_("Mark set"));
1920                 }
1921                 text->sel_cursor = text->cursor;
1922                 if (text->inset_owner)
1923                     owner->view()->updateInset(text->inset_owner, true);
1924                 break;
1925
1926         case LFUN_DELETE:
1927                 if (!owner->view()->text->selection) {
1928                         owner->view()->text->Delete(owner->view());
1929                         owner->view()->text->sel_cursor =
1930                                 owner->view()->text->cursor;
1931                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1932                         // It is possible to make it a lot faster still
1933                         // just comment out the lone below...
1934                         owner->view()->showCursor();
1935                 } else {
1936                         owner->view()->cut();
1937                 }
1938                 moveCursorUpdate(false);
1939                 owner->showState();
1940                 owner->view()->setState();
1941                 break;
1942
1943         case LFUN_DELETE_SKIP:
1944         {
1945                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1946
1947                 LyXCursor cursor = owner->view()->text->cursor;
1948
1949                 if (!owner->view()->text->selection) {
1950                         if (cursor.pos() == cursor.par()->Last()) {
1951                                 owner->view()->text->CursorRight(owner->view());
1952                                 cursor = owner->view()->text->cursor;
1953                                 if (cursor.pos() == 0
1954                                     && !(cursor.par()->added_space_top
1955                                          == VSpace (VSpace::NONE))) {
1956                                         owner->view()->text->SetParagraph
1957                                                 (owner->view(),
1958                                                  cursor.par()->line_top,
1959                                                  cursor.par()->line_bottom,
1960                                                  cursor.par()->pagebreak_top,
1961                                                  cursor.par()->pagebreak_bottom,
1962                                                  VSpace(VSpace::NONE),
1963                                                  cursor.par()->added_space_bottom,
1964                                                  cursor.par()->align,
1965                                                  cursor.par()->labelwidthstring, 0);
1966                                         owner->view()->text->CursorLeft(owner->view());
1967                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1968                                 } else {
1969                                         owner->view()->text->CursorLeft(owner->view());
1970                                         owner->view()->text->Delete(owner->view());
1971                                         owner->view()->text->sel_cursor =
1972                                                 owner->view()->text->cursor;
1973                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1974                                 }
1975                         } else {
1976                                 owner->view()->text->Delete(owner->view());
1977                                 owner->view()->text->sel_cursor =
1978                                         owner->view()->text->cursor;
1979                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1980                         }
1981                 } else {
1982                         owner->view()->cut();
1983                 }
1984         }
1985         break;
1986
1987         /* -------> Delete word forward. */
1988         case LFUN_DELETE_WORD_FORWARD:
1989                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1990                 text->DeleteWordForward(owner->view());
1991                 if (text->inset_owner)
1992                     owner->view()->updateInset(text->inset_owner, true);
1993                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1994                 moveCursorUpdate(false);
1995                 owner->showState();
1996                 break;
1997
1998                 /* -------> Delete word backward. */
1999         case LFUN_DELETE_WORD_BACKWARD:
2000                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2001                 text->DeleteWordBackward(owner->view());
2002                 if (text->inset_owner)
2003                     owner->view()->updateInset(text->inset_owner, true);
2004                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2005                 moveCursorUpdate(false);
2006                 owner->showState();
2007                 break;
2008
2009                 /* -------> Kill to end of line. */
2010         case LFUN_DELETE_LINE_FORWARD:
2011                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2012                 text->DeleteLineForward(owner->view());
2013                 if (text->inset_owner)
2014                     owner->view()->updateInset(text->inset_owner, true);
2015                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2016                 moveCursorUpdate(false);
2017                 break;
2018
2019                 /* -------> Set mark off. */
2020         case LFUN_MARK_OFF:
2021                 owner->view()->beforeChange();
2022                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2023                 text->sel_cursor = text->cursor;
2024                 setMessage(N_("Mark off"));
2025                 if (text->inset_owner)
2026                     owner->view()->updateInset(text->inset_owner, true);
2027                 break;
2028
2029                 /* -------> Set mark on. */
2030         case LFUN_MARK_ON:
2031                 owner->view()->beforeChange();
2032                 owner->view()->text->mark_set = 1;
2033                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2034                 text->sel_cursor = text->cursor;
2035                 if (text->inset_owner)
2036                     owner->view()->updateInset(text->inset_owner, true);
2037                 setMessage(N_("Mark on"));
2038                 break;
2039
2040         case LFUN_BACKSPACE:
2041         {
2042                 if (!owner->view()->text->selection) {
2043                         if (owner->getIntl()->getTrans()->backspace()) {
2044                                 owner->view()->text->Backspace(owner->view());
2045                                 owner->view()->text->sel_cursor =
2046                                         owner->view()->text->cursor;
2047                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2048                                 // It is possible to make it a lot faster still
2049                                 // just comment out the lone below...
2050                                 owner->view()->showCursor();
2051                         }
2052                 } else {
2053                         owner->view()->cut();
2054                 }
2055                 owner->showState();
2056                 owner->view()->setState();
2057         }
2058         break;
2059
2060         case LFUN_BACKSPACE_SKIP:
2061         {
2062                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2063
2064                 LyXCursor cursor = owner->view()->text->cursor;
2065
2066                 if (!owner->view()->text->selection) {
2067                         if (cursor.pos() == 0
2068                             && !(cursor.par()->added_space_top
2069                                  == VSpace (VSpace::NONE))) {
2070                                 owner->view()->text->SetParagraph
2071                                         (owner->view(),
2072                                          cursor.par()->line_top,
2073                                          cursor.par()->line_bottom,
2074                                          cursor.par()->pagebreak_top,
2075                                          cursor.par()->pagebreak_bottom,
2076                                          VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2077                                          cursor.par()->align,
2078                                          cursor.par()->labelwidthstring, 0);
2079                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2080                         } else {
2081                                 owner->view()->text->Backspace(owner->view());
2082                                 owner->view()->text->sel_cursor
2083                                         = cursor;
2084                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2085                         }
2086                 } else
2087                         owner->view()->cut();
2088         }
2089         break;
2090
2091         case LFUN_BREAKPARAGRAPH:
2092         {
2093                 owner->view()->beforeChange();
2094                 owner->view()->text->BreakParagraph(owner->view(), 0);
2095                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2096                 owner->view()->text->sel_cursor =
2097                         owner->view()->text->cursor;
2098                 owner->view()->setState();
2099                 owner->showState();
2100                 break;
2101         }
2102
2103         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2104         {
2105                 owner->view()->beforeChange();
2106                 owner->view()->text->BreakParagraph(owner->view(), 1);
2107                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2108                 owner->view()->text->sel_cursor =
2109                         owner->view()->text->cursor;
2110                 owner->view()->setState();
2111                 owner->showState();
2112                 break;
2113         }
2114
2115         case LFUN_BREAKPARAGRAPH_SKIP:
2116         {
2117                 // When at the beginning of a paragraph, remove
2118                 // indentation and add a "defskip" at the top.
2119                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2120
2121                 LyXCursor cursor = owner->view()->text->cursor;
2122
2123                 owner->view()->beforeChange();
2124                 if (cursor.pos() == 0) {
2125                         if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2126                                 owner->view()->text->SetParagraph
2127                                         (owner->view(),
2128                                          cursor.par()->line_top,
2129                                          cursor.par()->line_bottom,
2130                                          cursor.par()->pagebreak_top,
2131                                          cursor.par()->pagebreak_bottom,
2132                                          VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2133                                          cursor.par()->align,
2134                                          cursor.par()->labelwidthstring, 1);
2135                                 //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2136                         }
2137                 }
2138                 else {
2139                         owner->view()->text->BreakParagraph(owner->view(), 0);
2140                         //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2141                 }
2142
2143                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2144                 owner->view()->text->sel_cursor = cursor;
2145                 owner->view()->setState();
2146                 owner->showState();
2147         }
2148         break;
2149
2150         case LFUN_PARAGRAPH_SPACING:
2151         {
2152                 LyXParagraph * par = owner->view()->text->cursor.par();
2153                 Spacing::Space cur_spacing = par->spacing.getSpace();
2154                 float cur_value = 1.0;
2155                 if (cur_spacing == Spacing::Other) {
2156                         cur_value = par->spacing.getValue();
2157                 }
2158
2159                 istringstream istr(argument);
2160
2161                 string tmp;
2162                 istr >> tmp;
2163                 Spacing::Space new_spacing = cur_spacing;
2164                 float new_value = cur_value;
2165                 if (tmp.empty()) {
2166                         lyxerr << "Missing argument to `paragraph-spacing'"
2167                                << endl;
2168                 } else if (tmp == "single") {
2169                         new_spacing = Spacing::Single;
2170                 } else if (tmp == "onehalf") {
2171                         new_spacing = Spacing::Onehalf;
2172                 } else if (tmp == "double") {
2173                         new_spacing = Spacing::Double;
2174                 } else if (tmp == "other") {
2175                         new_spacing = Spacing::Other;
2176                         float tmpval = 0.0;
2177                         istr >> tmpval;
2178                         lyxerr << "new_value = " << tmpval << endl;
2179                         if (tmpval != 0.0)
2180                                 new_value = tmpval;
2181                 } else if (tmp == "default") {
2182                         new_spacing = Spacing::Default;
2183                 } else {
2184                         lyxerr << _("Unknown spacing argument: ")
2185                                << argument << endl;
2186                 }
2187                 if (cur_spacing != new_spacing || cur_value != new_value) {
2188                         par->spacing.set(new_spacing, new_value);
2189                         owner->view()->text->RedoParagraph(owner->view());
2190                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2191                 }
2192         }
2193         break;
2194
2195         case LFUN_QUOTE:
2196                 owner->view()->beforeChange();
2197                 owner->view()->text->InsertChar(owner->view(), '\"');  // This " matches the single quote in the code
2198                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2199                 moveCursorUpdate(false);
2200                 break;
2201
2202         case LFUN_HTMLURL:
2203         case LFUN_URL:
2204         {
2205                 InsetCommandParams p;
2206                 if (action == LFUN_HTMLURL)
2207                         p.setCmdName("htmlurl");
2208                 else
2209                         p.setCmdName("url");
2210                 owner->getDialogs()->createUrl( p.getAsString() );
2211         }
2212         break;
2213
2214         case LFUN_INSERT_URL:
2215         {
2216                 InsetCommandParams p;
2217                 p.setFromString( argument );
2218
2219                 InsetUrl * inset = new InsetUrl( p );
2220                 if (!owner->view()->insertInset(inset))
2221                         delete inset;
2222                 else
2223                         owner->view()->updateInset( inset, true );
2224         }
2225         break;
2226
2227         case LFUN_INSET_TEXT:
2228         {
2229                 InsetText * new_inset = new InsetText;
2230                 if (owner->view()->insertInset(new_inset))
2231                         new_inset->Edit(owner->view(), 0, 0, 0);
2232                 else
2233                         delete new_inset;
2234         }
2235         break;
2236
2237         case LFUN_INSET_ERT:
2238         {
2239                 InsetERT * new_inset = new InsetERT;
2240                 if (owner->view()->insertInset(new_inset))
2241                         new_inset->Edit(owner->view(), 0, 0, 0);
2242                 else
2243                         delete new_inset;
2244         }
2245         break;
2246
2247         case LFUN_INSET_EXTERNAL:
2248         {
2249                 InsetExternal * new_inset = new InsetExternal;
2250                 if (owner->view()->insertInset(new_inset))
2251                         new_inset->Edit(owner->view(), 0, 0, 0);
2252                 else
2253                         delete new_inset;
2254         }
2255         break;
2256
2257         case LFUN_INSET_FOOTNOTE:
2258         {
2259                 InsetFoot * new_inset = new InsetFoot;
2260                 if (owner->view()->insertInset(new_inset))
2261                         new_inset->Edit(owner->view(), 0, 0, 0);
2262                 else
2263                         delete new_inset;
2264         }
2265         break;
2266
2267         case LFUN_INSET_MARGINAL:
2268         {
2269                 InsetMarginal * new_inset = new InsetMarginal;
2270                 if (owner->view()->insertInset(new_inset))
2271                         new_inset->Edit(owner->view(), 0, 0, 0);
2272                 else
2273                         delete new_inset;
2274         }
2275         break;
2276
2277         case LFUN_INSET_MINIPAGE:
2278         {
2279                 InsetMinipage * new_inset = new InsetMinipage;
2280                 if (owner->view()->insertInset(new_inset))
2281                         new_inset->Edit(owner->view(), 0, 0, 0);
2282                 else
2283                         delete new_inset;
2284         }
2285         break;
2286
2287         case LFUN_INSET_FLOAT:
2288         {
2289                 // check if the float type exist
2290                 if (floatList.typeExist(argument)) {
2291                         InsetFloat * new_inset = new InsetFloat(argument);
2292                         if (owner->view()->insertInset(new_inset))
2293                                 new_inset->Edit(owner->view(), 0, 0, 0);
2294                         else
2295                                 delete new_inset;
2296                 } else {
2297                         lyxerr << "Non-existant float type: "
2298                                << argument << endl;
2299                 }
2300
2301         }
2302         break;
2303
2304         case LFUN_INSET_LIST:
2305         {
2306                 InsetList * new_inset = new InsetList;
2307                 if (owner->view()->insertInset(new_inset))
2308                         new_inset->Edit(owner->view(), 0, 0, 0);
2309                 else
2310                         delete new_inset;
2311         }
2312         break;
2313
2314         case LFUN_INSET_THEOREM:
2315         {
2316                 InsetTheorem * new_inset = new InsetTheorem;
2317                 if (owner->view()->insertInset(new_inset))
2318                         new_inset->Edit(owner->view(), 0, 0, 0);
2319                 else
2320                         delete new_inset;
2321         }
2322         break;
2323
2324         case LFUN_INSET_CAPTION:
2325         {
2326                 // Do we have a locking inset...
2327                 if (owner->view()->theLockingInset()) {
2328                         lyxerr << "Locking inset code: "
2329                                << static_cast<int>(owner->view()->theLockingInset()->LyxCode());
2330                         InsetCaption * new_inset = new InsetCaption;
2331                         new_inset->setOwner(owner->view()->theLockingInset());
2332                         new_inset->SetAutoBreakRows(true);
2333                         new_inset->SetDrawFrame(0, InsetText::LOCKED);
2334                         new_inset->SetFrameColor(0, LColor::footnoteframe);
2335                         if (owner->view()->insertInset(new_inset))
2336                                 new_inset->Edit(owner->view(), 0, 0, 0);
2337                         else
2338                                 delete new_inset;
2339                 }
2340         }
2341         break;
2342
2343         case LFUN_INSET_TABULAR:
2344         {
2345                 int r = 2, c = 2;
2346                 if (!argument.empty())
2347                         ::sscanf(argument.c_str(),"%d%d", &r, &c);
2348                 InsetTabular * new_inset =
2349                         new InsetTabular(*owner->buffer(), r, c);
2350                 if (owner->view()->insertInset(new_inset))
2351                         new_inset->Edit(owner->view(), 0, 0, 0);
2352                 else
2353                         delete new_inset;
2354         }
2355         break;
2356
2357         // --- lyxserver commands ----------------------------
2358
2359         case LFUN_CHARATCURSOR:
2360         {
2361                 LyXParagraph::size_type pos =
2362                         owner->view()->text->cursor.pos();
2363                 if(pos < owner->view()->text->cursor.par()->size())
2364                         //dispatch_buffer = owner->view()->text->
2365                         //      cursor.par()->text[pos];
2366                         dispatch_buffer =
2367                                 owner->view()->text->
2368                                 cursor.par()->GetChar(pos);
2369                 else
2370                         dispatch_buffer = "EOF";
2371         }
2372         break;
2373
2374         case LFUN_GETXY:
2375                 dispatch_buffer =
2376                         tostr(owner->view()->text->cursor.x()) + ' '
2377                         + tostr(owner->view()->text->cursor.y());
2378                 break;
2379
2380         case LFUN_SETXY:
2381         {
2382                 int x;
2383                 int y;
2384                 ::sscanf(argument.c_str(), " %d %d", &x, &y);
2385                 owner->view()->text->SetCursorFromCoordinates(owner->view(), x, y);
2386         }
2387         break;
2388
2389         case LFUN_GETLAYOUT:
2390                 dispatch_buffer =
2391                         tostr(owner->view()->text->cursor.par()->layout);
2392                 break;
2393
2394         case LFUN_GETFONT:
2395         {
2396                 LyXFont & font = owner->view()->text->current_font;
2397                 if(font.shape() == LyXFont::ITALIC_SHAPE)
2398                         dispatch_buffer = 'E';
2399                 else if(font.shape() == LyXFont::SMALLCAPS_SHAPE)
2400                         dispatch_buffer = 'N';
2401                 else
2402                         dispatch_buffer = '0';
2403
2404         }
2405         break;
2406
2407         case LFUN_GETLATEX:
2408         {
2409                 LyXFont & font = owner->view()->text->current_font;
2410                 if(font.latex() == LyXFont::ON)
2411                         dispatch_buffer = 'L';
2412                 else
2413                         dispatch_buffer = '0';
2414         }
2415         break;
2416
2417         case LFUN_GETNAME:
2418                 setMessage(owner->buffer()->fileName());
2419                 lyxerr.debug() << "FNAME["
2420                                << owner->buffer()->fileName()
2421                                << "] " << endl;
2422                 break;
2423
2424         case LFUN_NOTIFY:
2425         {
2426                 string buf;
2427                 keyseq.print(buf);
2428                 dispatch_buffer = buf;
2429                 lyxserver->notifyClient(dispatch_buffer);
2430         }
2431         break;
2432
2433         case LFUN_GOTOFILEROW:
2434         {
2435                 char file_name[100];
2436                 int  row;
2437                 ::sscanf(argument.c_str(), " %s %d", file_name, &row);
2438
2439                 // Must replace extension of the file to be .lyx and get full path
2440                 string s = ChangeExtension(string(file_name), ".lyx");
2441
2442                 // Either change buffer or load the file
2443                 if (bufferlist.exists(s))
2444                         owner->view()->buffer(bufferlist.getBuffer(s));
2445                 else
2446                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2447
2448                 // Set the cursor
2449                 owner->view()->setCursorFromRow(row);
2450
2451                 // Recenter screen
2452                 owner->view()->center();
2453         }
2454         break;
2455
2456         case LFUN_GOTO_PARAGRAPH:
2457         {
2458                 istringstream istr(argument);
2459
2460                 int id;
2461                 istr >> id;
2462                 LyXParagraph * par = owner->view()->text->GetParFromID(id);
2463
2464                 // Set the cursor
2465                 owner->view()->text->SetCursor(owner->view(), par, 0);
2466                 owner->view()->setState();
2467                 owner->showState();
2468
2469                 // Recenter screen
2470                 owner->view()->center();
2471         }
2472         break;
2473
2474         case LFUN_APROPOS:
2475         case LFUN_GETTIP:
2476         {
2477                 int const qa = lyxaction.LookupFunc(argument);
2478                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2479         }
2480         break;
2481
2482         // --- accented characters ---------------------------
2483
2484         case LFUN_UMLAUT:
2485         case LFUN_CIRCUMFLEX:
2486         case LFUN_GRAVE:
2487         case LFUN_ACUTE:
2488         case LFUN_TILDE:
2489         case LFUN_CEDILLA:
2490         case LFUN_MACRON:
2491         case LFUN_DOT:
2492         case LFUN_UNDERDOT:
2493         case LFUN_UNDERBAR:
2494         case LFUN_CARON:
2495         case LFUN_SPECIAL_CARON:
2496         case LFUN_BREVE:
2497         case LFUN_TIE:
2498         case LFUN_HUNG_UMLAUT:
2499         case LFUN_CIRCLE:
2500         case LFUN_OGONEK:
2501         {
2502                 char c = 0;
2503
2504                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2505                         c = keyseq.getiso();
2506
2507                 owner->getIntl()->getTrans()->
2508                         deadkey(c, get_accent(action).accent,
2509                                 owner->view()->text);
2510
2511                 // Need to reset, in case the minibuffer calls these
2512                 // actions
2513                 keyseq.reset();
2514                 keyseq.length = 0;
2515
2516                 // copied verbatim from do_accent_char
2517                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2518
2519                 owner->view()->text->sel_cursor =
2520                         owner->view()->text->cursor;
2521         }
2522         break;
2523
2524         // --- toolbar ----------------------------------
2525         case LFUN_PUSH_TOOLBAR:
2526         {
2527                 int nth = strToInt(argument);
2528                 if (nth <= 0) {
2529                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2530                 } else {
2531                         owner->getToolbar()->push(nth);
2532                 }
2533         }
2534         break;
2535
2536         case LFUN_ADD_TO_TOOLBAR:
2537         {
2538                 if (lyxerr.debugging(Debug::GUI)) {
2539                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2540                                 "argument = `" << argument << '\'' << endl;
2541                 }
2542                 string tmp(argument);
2543                 //lyxerr <<string("Argument: ") + argument);
2544                 //lyxerr <<string("Tmp     : ") + tmp);
2545                 if (tmp.empty()) {
2546                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2547                 } else {
2548                         owner->getToolbar()->add(argument, false);
2549                         owner->getToolbar()->set();
2550                 }
2551         }
2552         break;
2553
2554         // --- insert characters ----------------------------------------
2555
2556         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2557
2558         // Greek mode
2559         case LFUN_GREEK:
2560         {
2561                 if (!greek_kb_flag) {
2562                         greek_kb_flag = 1;
2563                         setMessage(N_("Math greek mode on"));
2564                 } else
2565                         greek_kb_flag = 0;
2566         }
2567         break;
2568
2569         // Greek keyboard
2570         case LFUN_GREEK_TOGGLE:
2571         {
2572                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2573                 if (greek_kb_flag) {
2574                         setMessage(N_("Math greek keyboard on"));
2575                 } else {
2576                         setMessage(N_("Math greek keyboard off"));
2577                 }
2578         }
2579         break;
2580
2581         case LFUN_MATH_DELIM:
2582         case LFUN_INSERT_MATRIX:
2583         {
2584                 if (owner->view()->available()) {
2585                         owner->view()->
2586                                 open_new_inset(new InsetFormula(false));
2587                         owner->view()
2588                                 ->theLockingInset()
2589                                 ->LocalDispatch(owner->view(),
2590                                                 action,
2591                                                 argument);
2592                 }
2593         }
2594         break;
2595
2596         case LFUN_INSERT_MATH:
2597         {
2598                 math_insert_symbol(argument);
2599         }
2600         break;
2601
2602         case LFUN_MATH_DISPLAY:
2603         {
2604                 if (owner->view()->available())
2605                         owner->view()->open_new_inset(new InsetFormula(true));
2606                 break;
2607         }
2608
2609         case LFUN_MATH_MACRO:
2610         {
2611                 if (owner->view()->available()) {
2612                         string s(argument);
2613                         if (s.empty())
2614                                 setErrorMessage(N_("Missing argument"));
2615                         else {
2616                                 string s1 = token(s, ' ', 1);
2617                                 int na = s1.empty() ? 0 : lyx::atoi(s1);
2618                                 owner->view()->
2619                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2620                         }
2621                 }
2622         }
2623         break;
2624
2625         case LFUN_MATH_MODE:   // Open or create a math inset
2626         {
2627                 if (owner->view()->available())
2628                         owner->view()->open_new_inset(new InsetFormula);
2629                 setMessage(N_("Math editor mode"));
2630         }
2631         break;
2632
2633         case LFUN_MATH_NUMBER:
2634         case LFUN_MATH_LIMITS:
2635         {
2636                 setErrorMessage(N_("This is only allowed in math mode!"));
2637
2638         }
2639         break;
2640
2641         case LFUN_MATH_PANEL:
2642         {
2643                 show_symbols_form(this);
2644         }
2645         break;
2646
2647         case LFUN_CITATION_CREATE:
2648         {
2649                 // Should do this "at source"
2650                 InsetCommandParams p( "cite" );
2651
2652                 if (contains(argument, "|")) {
2653                         p.setContents( token(argument, '|', 0) );
2654                         p.setOptions(  token(argument, '|', 1) );
2655                 } else {
2656                         p.setContents( argument );
2657                 }
2658
2659                 owner->getDialogs()->createCitation( p.getAsString() );
2660         }
2661         break;
2662
2663         case LFUN_CITATION_INSERT:
2664         {
2665                 InsetCommandParams p;
2666                 p.setFromString( argument );
2667
2668                 InsetCitation * inset = new InsetCitation( p );
2669                 if (!owner->view()->insertInset(inset))
2670                         delete inset;
2671                 else
2672                         owner->view()->updateInset( inset, true );
2673         }
2674         break;
2675
2676         case LFUN_INSERT_BIBTEX:
2677         {
2678                 // ale970405+lasgoutt970425
2679                 // The argument can be up to two tokens separated
2680                 // by a space. The first one is the bibstyle.
2681                 string db       = token(argument, ' ', 0);
2682                 string bibstyle = token(argument, ' ', 1);
2683                 if (bibstyle.empty())
2684                         bibstyle = "plain";
2685
2686                 InsetCommandParams p( "BibTeX", db, bibstyle );
2687                 InsetBibtex * inset = new InsetBibtex(p);
2688
2689                 if (owner->view()->insertInset(inset)) {
2690                         if (argument.empty())
2691                                 inset->Edit(owner->view(), 0, 0, 0);
2692                 } else
2693                         delete inset;
2694         }
2695         break;
2696
2697         // BibTeX data bases
2698         case LFUN_BIBDB_ADD:
2699         {
2700                 InsetBibtex * inset =
2701                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2702                 if (inset) {
2703                         inset->addDatabase(argument);
2704                 }
2705         }
2706         break;
2707
2708         case LFUN_BIBDB_DEL:
2709         {
2710                 InsetBibtex * inset =
2711                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2712                 if (inset) {
2713                         inset->delDatabase(argument);
2714                 }
2715         }
2716         break;
2717
2718         case LFUN_BIBTEX_STYLE:
2719         {
2720                 InsetBibtex * inset =
2721                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2722                 if (inset) {
2723                         inset->setOptions(argument);
2724                 }
2725         }
2726         break;
2727
2728         case LFUN_INDEX_CREATE:
2729         {
2730                 InsetCommandParams p( "index" );
2731
2732                 if( argument.empty() ) {
2733                         // Get the word immediately preceding the cursor
2734                         LyXParagraph::size_type curpos =
2735                                 owner->view()->text->cursor.pos() - 1;
2736
2737                         string curstring;
2738                         if( curpos >= 0 )
2739                                 curstring = owner->view()->text
2740                                             ->cursor.par()->GetWord(curpos);
2741
2742                         p.setContents( curstring );
2743                 } else {
2744                         p.setContents( argument );
2745                 }
2746
2747                 owner->getDialogs()->createIndex( p.getAsString() );
2748         }
2749         break;
2750
2751         case LFUN_INDEX_INSERT:
2752         {
2753                 InsetCommandParams p;
2754                 p.setFromString( argument );
2755                 InsetIndex * inset = new InsetIndex( p );
2756
2757                 if (!owner->view()->insertInset(inset))
2758                         delete inset;
2759                 else
2760                         owner->view()->updateInset( inset, true );
2761         }
2762         break;
2763
2764         case LFUN_INDEX_INSERT_LAST:
2765         {
2766                 // Get word immediately preceding the cursor
2767                 LyXParagraph::size_type curpos =
2768                         owner->view()->text->cursor.pos() - 1;
2769                 // Can't do that at the beginning of a paragraph
2770                 if( curpos < 0 ) break;
2771
2772                 string curstring( owner->view()->text
2773                                   ->cursor.par()->GetWord(curpos) );
2774
2775                 InsetCommandParams p( "index", curstring );
2776                 InsetIndex * inset = new InsetIndex( p );
2777
2778                 if (!owner->view()->insertInset(inset))
2779                         delete inset;
2780                 else
2781                         owner->view()->updateInset( inset, true );
2782         }
2783         break;
2784
2785         case LFUN_INDEX_PRINT:
2786         {
2787                 InsetCommandParams p( "printindex" );
2788                 Inset * inset = new InsetPrintIndex(p);
2789                 if (!owner->view()->insertInset(inset, "Standard", true))
2790                         delete inset;
2791         }
2792         break;
2793
2794         case LFUN_PARENTINSERT:
2795         {
2796                 lyxerr << "arg " << argument << endl;
2797                 InsetCommandParams p( "lyxparent", argument );
2798                 Inset * inset = new InsetParent(p, *owner->buffer());
2799                 if (!owner->view()->insertInset(inset, "Standard", true))
2800                         delete inset;
2801         }
2802         break;
2803
2804         case LFUN_CHILDINSERT:
2805         {
2806                 InsetCommandParams p( "Include", argument );
2807                 Inset * inset = new InsetInclude(p, *owner->buffer());
2808                 if (owner->view()->insertInset(inset, "Standard", true))
2809                         inset->Edit(owner->view(), 0, 0, 0);
2810                 else
2811                         delete inset;
2812         }
2813         break;
2814
2815         case LFUN_CHILDOPEN:
2816         {
2817                 string filename =
2818                         MakeAbsPath(argument,
2819                                     OnlyPath(owner->buffer()->fileName()));
2820                 setMessage(N_("Opening child document ") +
2821                            MakeDisplayPath(filename) + "...");
2822                 owner->view()->savePosition();
2823                 if (bufferlist.exists(filename))
2824                         owner->view()->buffer(bufferlist.getBuffer(filename));
2825                 else
2826                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2827         }
2828         break;
2829
2830         case LFUN_INSERT_NOTE:
2831                 owner->view()->insertNote();
2832                 break;
2833 #ifndef NEW_INSETS
2834         case LFUN_INSERTFOOTNOTE:
2835         {
2836                 LyXParagraph::footnote_kind kind;
2837                 if (argument == "footnote")
2838                         { kind = LyXParagraph::FOOTNOTE; }
2839                 else if (argument == "margin")
2840                         { kind = LyXParagraph::MARGIN; }
2841                 else if (argument == "figure")
2842                         { kind = LyXParagraph::FIG; }
2843                 else if (argument == "table")
2844                         { kind = LyXParagraph::TAB; }
2845                 else if (argument == "wide-fig")
2846                         { kind = LyXParagraph::WIDE_FIG; }
2847                 else if (argument == "wide-tab")
2848                         { kind = LyXParagraph::WIDE_TAB; }
2849                 else if (argument == "algorithm")
2850                         { kind = LyXParagraph::ALGORITHM; }
2851                 else {
2852                         setErrorMessage(N_("Unknown kind of footnote"));
2853                         break;
2854                 }
2855                 owner->view()->text->InsertFootnoteEnvironment(owner->view(), kind);
2856                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2857                 owner->view()->setState();
2858         }
2859         break;
2860 #endif
2861         case LFUN_TOGGLECURSORFOLLOW:
2862                 cursor_follows_scrollbar = !cursor_follows_scrollbar;
2863                 break;
2864
2865         case LFUN_KMAP_OFF:             // keymap off
2866                 owner->getIntl()->KeyMapOn(false);
2867                 break;
2868
2869         case LFUN_KMAP_PRIM:    // primary keymap
2870                 owner->getIntl()->KeyMapPrim();
2871                 break;
2872
2873         case LFUN_KMAP_SEC:             // secondary keymap
2874                 owner->getIntl()->KeyMapSec();
2875                 break;
2876
2877         case LFUN_KMAP_TOGGLE:  // toggle keymap
2878                 owner->getIntl()->ToggleKeyMap();
2879                 break;
2880
2881         case LFUN_SELFINSERT:
2882         {
2883                 for (string::size_type i = 0; i < argument.length(); ++i) {
2884                         owner->view()->text->InsertChar(owner->view(), argument[i]);
2885                         // This needs to be in the loop, or else we
2886                         // won't break lines correctly. (Asger)
2887                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2888                 }
2889                 owner->view()->text->sel_cursor =
2890                         owner->view()->text->cursor;
2891                 moveCursorUpdate(false);
2892         }
2893         break;
2894
2895         case LFUN_SEQUENCE:
2896         {
2897                 // argument contains ';'-terminated commands
2898                 while (argument.find(';') != string::npos) {
2899                         string first;
2900                         argument = split(argument, first, ';');
2901                         Dispatch(first);
2902                 }
2903         }
2904         break;
2905
2906         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2907         {
2908                 struct tm * now_tm;
2909
2910                 time_t now_time_t = time(NULL);
2911                 now_tm = localtime(&now_time_t);
2912                 setlocale(LC_TIME, "");
2913                 string arg;
2914                 if (!argument.empty())
2915                         arg = argument;
2916                 else
2917                         arg = lyxrc.date_insert_format;
2918                 char datetmp[32];
2919                 int datetmp_len = ::strftime(datetmp, 32, arg.c_str(), now_tm);
2920                 for (int i = 0; i < datetmp_len; i++) {
2921                         owner->view()->text->InsertChar(owner->view(), datetmp[i]);
2922                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2923                 }
2924
2925                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2926                 moveCursorUpdate(false);
2927         }
2928         break;
2929
2930         case LFUN_DIALOG_PREFERENCES:
2931                 owner->getDialogs()->showPreferences();
2932                 break;
2933
2934         case LFUN_SAVEPREFERENCES:
2935         {
2936                 Path p(user_lyxdir);
2937                 lyxrc.write("preferences");
2938         }
2939         break;
2940
2941         case LFUN_SCREEN_FONT_UPDATE:
2942         {
2943                 // handle the screen font changes.
2944                 //
2945                 lyxrc.set_font_norm_type();
2946                 fontloader.update();
2947                 // Of course we should only do the resize and the textcache.clear
2948                 // if values really changed...but not very important right now. (Lgb)
2949                 // All buffers will need resize
2950                 bufferlist.resize();
2951                 // We also need to empty the textcache so that
2952                 // the buffer will be formatted correctly after
2953                 // a zoom change.
2954                 textcache.clear();
2955         }
2956         break;
2957
2958         case LFUN_SET_COLOR:
2959         {
2960                 string lyx_name, x11_name;
2961                 x11_name = split(argument, lyx_name, ' ');
2962                 if (lyx_name.empty() || x11_name.empty()) {
2963                         LyXBell();
2964                         setErrorMessage(N_("Syntax: set-color <lyx_name>"
2965                                                 " <x11_name>"));
2966                         break;
2967                         }
2968
2969                 if (!lcolor.setColor(lyx_name, x11_name)) {
2970                         static string err1 (N_("Set-color \""));
2971                         static string err2 (N_("\" failed - color is undefined "
2972                                                 "or may not be redefined"));
2973                         LyXBell();
2974                         setErrorMessage(err1 + lyx_name + err2);
2975                         break;
2976                 }
2977                 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
2978                 owner->view()->redraw();
2979                 break;
2980         }
2981
2982         case LFUN_UNKNOWN_ACTION:
2983         {
2984                 if(!owner->buffer()) {
2985                         LyXBell();
2986                         setErrorMessage(N_("No document open"));
2987                         break;
2988                 }
2989
2990                 if (owner->buffer()->isReadonly()) {
2991                         LyXBell();
2992                         setErrorMessage(N_("Document is read only"));
2993                         break;
2994                 }
2995
2996                 if (!argument.empty()) {
2997
2998                         /* Automatically delete the currently selected
2999                          * text and replace it with what is being
3000                          * typed in now. Depends on lyxrc settings
3001                          * "auto_region_delete", which defaults to
3002                          * true (on). */
3003
3004                         if ( lyxrc.auto_region_delete ) {
3005                                 if (owner->view()->text->selection){
3006                                         owner->view()->text->CutSelection(owner->view(), false);
3007                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3008                                 }
3009                         }
3010
3011                         owner->view()->beforeChange();
3012
3013                         for (string::size_type i = 0;
3014                              i < argument.length(); ++i) {
3015                                 if (greek_kb_flag) {
3016                                         if (!math_insert_greek(argument[i]))
3017                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3018                                 } else
3019                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3020                         }
3021
3022                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3023
3024                         owner->view()->text->sel_cursor =
3025                                 owner->view()->text->cursor;
3026                         moveCursorUpdate(false);
3027                         return string();
3028                 } else {
3029                         // why is an "Unknown action" with empty
3030                         // argument even dispatched in the first
3031                         // place? I`ll probably change that. (Lgb)
3032                         LyXBell();
3033                         setErrorMessage(N_("Unknown action"));
3034                 }
3035                 break;
3036         }
3037
3038         default:
3039                 lyxerr << "A truly unknown func!" << endl;
3040                 break;
3041         } // end of switch
3042   exit_with_message:
3043
3044         string res = getMessage();
3045
3046         if (res.empty()) {
3047                 if (!commandshortcut.empty()) {
3048                         string newbuf = owner->getMiniBuffer()->GetText();
3049                         if (newbuf != commandshortcut) {
3050                                 owner->getMiniBuffer()->Set(newbuf
3051                                                             + " " +
3052                                                             commandshortcut);
3053                         }
3054                 }
3055         } else {
3056                 owner->getMiniBuffer()->Set(string(_(res.c_str()))
3057                                             + " " + commandshortcut);
3058         }
3059
3060         return res;
3061 }
3062
3063
3064 void LyXFunc::setupLocalKeymap()
3065 {
3066         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
3067         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
3068 }
3069
3070
3071 void LyXFunc::MenuNew(bool fromTemplate)
3072 {
3073         string fname, initpath = lyxrc.document_path;
3074         LyXFileDlg fileDlg;
3075
3076         if (owner->view()->available()) {
3077                 string trypath = owner->buffer()->filepath;
3078                 // If directory is writeable, use this as default.
3079                 if (IsDirWriteable(trypath) == 1)
3080                         initpath = trypath;
3081         }
3082
3083         static int newfile_number = 0;
3084         string s;
3085
3086         if (lyxrc.new_ask_filename) {
3087                 ProhibitInput(owner->view());
3088                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3089                 fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
3090                 fname = fileDlg.Select(_("Enter Filename for new document"),
3091                                        initpath, "*.lyx", _("newfile"));
3092                 AllowInput(owner->view());
3093
3094                 if (fname.empty()) {
3095                         owner->getMiniBuffer()->Set(_("Canceled."));
3096                         lyxerr.debug() << "New Document Cancelled." << endl;
3097                         return;
3098                 }
3099
3100                 // get absolute path of file and make sure the filename ends
3101                 // with .lyx
3102                 s = MakeAbsPath(fname);
3103                 if (!IsLyXFilename(s))
3104                         s += ".lyx";
3105
3106                 // Check if the document already is open
3107                 if (bufferlist.exists(s)) {
3108                         switch(AskConfirmation(_("Document is already open:"),
3109                                                MakeDisplayPath(s, 50),
3110                                                _("Do you want to close that document now?\n"
3111                                                  "('No' will just switch to the open version)")))
3112                         {
3113                         case 1: // Yes: close the document
3114                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
3115                                 // If close is canceled, we cancel here too.
3116                                         return;
3117                                 break;
3118                         case 2: // No: switch to the open document
3119                                 owner->view()->buffer(bufferlist.getBuffer(s));
3120                                 return;
3121                         case 3: // Cancel: Do nothing
3122                                 owner->getMiniBuffer()->Set(_("Canceled."));
3123                                 return;
3124                         }
3125                 }
3126                 // Check whether the file already exists
3127                 if (IsLyXFilename(s)) {
3128                         FileInfo fi(s);
3129                         if (fi.readable() &&
3130                             AskQuestion(_("File already exists:"),
3131                                         MakeDisplayPath(s, 50),
3132                                         _("Do you want to open the document?"))) {
3133                                 // loads document
3134                                 owner->getMiniBuffer()->Set(_("Opening document"),
3135                                                             MakeDisplayPath(s), "...");
3136                                 XFlush(fl_display);
3137                                 owner->view()->buffer(
3138                                         bufferlist.loadLyXFile(s));
3139                                 owner->getMiniBuffer()->Set(_("Document"),
3140                                                             MakeDisplayPath(s),
3141                                                             _("opened."));
3142                                 return;
3143                         }
3144                 }
3145         } else {
3146                 s = AddName(lyxrc.document_path,
3147                             "newfile" + tostr(++newfile_number) + ".lyx");
3148                 FileInfo fi(s);
3149                 while (bufferlist.exists(s) || fi.readable()) {
3150                         ++newfile_number;
3151                         s = AddName(lyxrc.document_path,
3152                                     "newfile" + tostr(newfile_number) +
3153                                     ".lyx");
3154                         fi.newFile(s);
3155                 }
3156         }
3157
3158         // The template stuff
3159         string templname;
3160         if (fromTemplate) {
3161                 ProhibitInput(owner->view());
3162                 fname = fileDlg.Select(_("Choose template"),
3163                                        lyxrc.template_path,
3164                                        "*.lyx");
3165                 templname = fname;
3166                 AllowInput(owner->view());
3167         }
3168
3169         // find a free buffer
3170         lyxerr.debug() << "Find a free buffer." << endl;
3171         owner->view()->buffer(bufferlist.newFile(s, templname));
3172 }
3173
3174
3175 void LyXFunc::MenuOpen()
3176 {
3177         string initpath = lyxrc.document_path;
3178         LyXFileDlg fileDlg;
3179
3180         if (owner->view()->available()) {
3181                 string trypath = owner->buffer()->filepath;
3182                 // If directory is writeable, use this as default.
3183                 if (IsDirWriteable(trypath) == 1)
3184                         initpath = trypath;
3185         }
3186
3187         // launches dialog
3188         ProhibitInput(owner->view());
3189         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3190         fileDlg.SetButton(1, _("Examples"),
3191                           AddPath(system_lyxdir, "examples"));
3192         string filename = fileDlg.Select(_("Select Document to Open"),
3193                                          initpath, "*.lyx");
3194         AllowInput(owner->view());
3195
3196         // check selected filename
3197         if (filename.empty()) {
3198                 owner->getMiniBuffer()->Set(_("Canceled."));
3199                 return;
3200         }
3201
3202         // get absolute path of file and make sure the filename ends
3203         // with .lyx
3204         filename = MakeAbsPath(filename);
3205         if (!IsLyXFilename(filename))
3206                 filename += ".lyx";
3207
3208         // loads document
3209         owner->getMiniBuffer()->Set(_("Opening document"),
3210                                     MakeDisplayPath(filename), "...");
3211         Buffer * openbuf = bufferlist.loadLyXFile(filename);
3212         if (openbuf) {
3213                 owner->view()->buffer(openbuf);
3214                 owner->getMiniBuffer()->Set(_("Document"),
3215                                             MakeDisplayPath(filename),
3216                                             _("opened."));
3217         } else {
3218                 owner->getMiniBuffer()->Set(_("Could not open document"),
3219                                             MakeDisplayPath(filename));
3220         }
3221 }
3222
3223 // returns filename if file must be imported,
3224 // empty string if either file not found or already loaded
3225 // checks for running without gui are missing.
3226
3227 void LyXFunc::doImportHelper(
3228         string const & file,          // filename (possibly empty)
3229         string const & text,          // info when asking for filename
3230         string const & pattern,       // filetype
3231         bool func(BufferView *, string const &)     // the real import function
3232 )
3233 {
3234         string filename = file;
3235
3236         if (filename.empty()) { // need user interaction
3237                 string initpath = lyxrc.document_path;
3238                 LyXFileDlg fileDlg;
3239
3240                 if (owner->view()->available()) {
3241                         string trypath = owner->buffer()->filepath;
3242                         // If directory is writeable, use this as default.
3243                         if (IsDirWriteable(trypath) == 1)
3244                                 initpath = trypath;
3245                 }
3246
3247                 // launches dialog
3248                 ProhibitInput(owner->view());
3249                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3250                 fileDlg.SetButton(1, _("Examples"),
3251                                         AddPath(system_lyxdir, "examples"));
3252                 filename = fileDlg.Select(text, initpath, pattern);
3253                 AllowInput(owner->view());
3254
3255                 // check selected filename
3256                 if (filename.empty())
3257                         owner->getMiniBuffer()->Set(_("Canceled."));
3258         }
3259
3260         // still no filename? abort
3261         if (filename.empty())
3262                 return;
3263
3264         // get absolute path of file
3265         filename = MakeAbsPath(filename);
3266
3267         string lyxfile = ChangeExtension(filename, ".lyx");
3268
3269         // Check if the document already is open
3270         if (bufferlist.exists(lyxfile)) {
3271                 switch(AskConfirmation(_("Document is already open:"),
3272                                        MakeDisplayPath(lyxfile, 50),
3273                                        _("Do you want to close that document now?\n"
3274                                          "('No' will just switch to the open version)")))
3275                         {
3276                         case 1: // Yes: close the document
3277                                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
3278                                 // If close is canceled, we cancel here too.
3279                                         return;
3280                                 break;
3281                         case 2: // No: switch to the open document
3282                                 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
3283                                 return;
3284                         case 3: // Cancel: Do nothing
3285                                 owner->getMiniBuffer()->Set(_("Canceled."));
3286                                 return;
3287                         }
3288         }
3289
3290         // Check if a LyX document by the same root exists in filesystem
3291         FileInfo f(lyxfile, true);
3292         if (f.exist() && !AskQuestion(_("A document by the name"),
3293                                       MakeDisplayPath(lyxfile),
3294                                       _("already exists. Overwrite?"))) {
3295                 owner->getMiniBuffer()->Set(_("Canceled."));
3296                 return;
3297         }
3298         // filename should be valid now
3299
3300         // notify user of import ahead
3301         string displaypath = MakeDisplayPath(filename);
3302         owner->getMiniBuffer()->Set(_("Importing"), displaypath, "...");
3303
3304         // call real importer
3305         bool result = func(owner->view(), filename);
3306
3307         // we are done
3308         if (result)
3309                 owner->getMiniBuffer()->Set(displaypath, _("imported."));
3310         else
3311                 owner->getMiniBuffer()->Set(displaypath, _(": import failed."));
3312 }
3313
3314 static
3315 bool doImportASCIIasLines(BufferView * view, string const & filename)
3316 {
3317         view->buffer(bufferlist.newFile(filename, string()));
3318         InsertAsciiFile(view, filename, false);
3319         return true;
3320 }
3321
3322 static
3323 bool doImportASCIIasParagraphs(BufferView * view, string const & filename)
3324 {
3325         view->buffer(bufferlist.newFile(filename, string()));
3326         InsertAsciiFile(view, filename, true);
3327         return true;
3328 }
3329
3330 static
3331 bool doImportLaTeX(BufferView * view, string const & filename)
3332 {
3333         ImportLaTeX myImport(filename);
3334         Buffer * openbuf = myImport.run();
3335         if (openbuf) {
3336                 view->buffer(openbuf);
3337                 return true;
3338         }
3339         else
3340                 return false;
3341 }
3342
3343 static
3344 bool doImportNoweb(BufferView * view, string const & filename)
3345 {
3346         ImportNoweb myImport(filename);
3347         Buffer * openbuf = myImport.run();
3348         if (openbuf) {
3349                 view->buffer(openbuf);
3350                 return true;
3351         }
3352         else
3353                 return false;
3354 }
3355
3356 static
3357 bool doImportLinuxDoc(BufferView *, string const & filename)
3358 {
3359         // run sgml2lyx
3360         string tmp = lyxrc.linuxdoc_to_lyx_command + filename;
3361         Systemcalls one;
3362         Buffer * buf = 0;
3363
3364         int result = one.startscript(Systemcalls::System, tmp);
3365         if (result == 0) {
3366                 string filename = ChangeExtension(filename, ".lyx");
3367                 // File was generated without problems. Load it.
3368                 buf = bufferlist.loadLyXFile(filename);
3369         }
3370
3371         return result == 0;
3372 }
3373
3374
3375 void LyXFunc::MenuInsertLyXFile(string const & filen)
3376 {
3377         string filename = filen;
3378
3379         if (filename.empty()) {
3380                 // Launch a file browser
3381                 string initpath = lyxrc.document_path;
3382                 LyXFileDlg fileDlg;
3383
3384                 if (owner->view()->available()) {
3385                         string trypath = owner->buffer()->filepath;
3386                         // If directory is writeable, use this as default.
3387                         if (IsDirWriteable(trypath) == 1)
3388                                 initpath = trypath;
3389                 }
3390
3391                 // launches dialog
3392                 ProhibitInput(owner->view());
3393                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3394                 fileDlg.SetButton(1, _("Examples"),
3395                                   AddPath(system_lyxdir, "examples"));
3396                 filename = fileDlg.Select(_("Select Document to Insert"),
3397                                           initpath, "*.lyx");
3398                 AllowInput(owner->view());
3399
3400                 // check selected filename
3401                 if (filename.empty()) {
3402                         owner->getMiniBuffer()->Set(_("Canceled."));
3403                         return;
3404                 }
3405         }
3406
3407         // get absolute path of file and make sure the filename ends
3408         // with .lyx
3409         filename = MakeAbsPath(filename);
3410         if (!IsLyXFilename(filename))
3411                 filename += ".lyx";
3412
3413         // Inserts document
3414         owner->getMiniBuffer()->Set(_("Inserting document"),
3415                                     MakeDisplayPath(filename), "...");
3416         bool res = owner->view()->insertLyXFile(filename);
3417         if (res) {
3418                 owner->getMiniBuffer()->Set(_("Document"),
3419                                             MakeDisplayPath(filename),
3420                                             _("inserted."));
3421         } else {
3422                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3423                                             MakeDisplayPath(filename));
3424         }
3425 }
3426
3427 void LyXFunc::doImport(string const & argument)
3428 {
3429         string type;
3430         string filename = split(argument, type, ' ');
3431         lyxerr.debug() << "LyXFunc::doImport: " << type
3432                        << " file: " << filename << endl;
3433
3434         if (type == "latex")
3435                 doImportHelper(filename,
3436                                _("Select LaTeX file to import"), "*.tex",
3437                                doImportLaTeX);
3438         else if (type == "ascii")
3439                 doImportHelper(filename,
3440                                _("Select ASCII file to import"), "*.txt",
3441                                doImportASCIIasLines);
3442         else if (type == "asciiparagraph")
3443                 doImportHelper(filename,
3444                                _("Select ASCII file to import"), "*.txt",
3445                                doImportASCIIasParagraphs);
3446         else if (type == "noweb")
3447                 doImportHelper(filename,
3448                                _("Select NoWeb file to import"), "*.nw",
3449                                doImportNoweb);
3450         else if (type == "linuxdoc")
3451                 doImportHelper(filename,
3452                                _("Select LinuxDoc file to import"), "*.doc",
3453                                doImportLinuxDoc);
3454         else
3455                 setErrorMessage(string(N_("Unknown import type: ")) + type);
3456 }
3457
3458 void LyXFunc::reloadBuffer()
3459 {
3460         string fn = owner->buffer()->fileName();
3461         if (bufferlist.close(owner->buffer()))
3462                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3463 }
3464
3465
3466 void LyXFunc::CloseBuffer()
3467 {
3468         if (bufferlist.close(owner->buffer()) && !quitting) {
3469                 if (bufferlist.empty()) {
3470                         // need this otherwise SEGV may occur while trying to
3471                         // set variables that don't exist
3472                         // since there's no current buffer
3473                         owner->getDialogs()->hideBufferDependent();
3474                 }
3475                 else {
3476                         owner->view()->buffer(bufferlist.first());
3477                 }
3478         }
3479 }
3480
3481
3482 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3483 {
3484         LyXCursor cursor = owner->view()->text->cursor;
3485         Buffer * buffer = owner->view()->buffer();
3486         for (Buffer::inset_iterator it = Buffer::inset_iterator(cursor.par(),
3487                                                                 cursor.pos());
3488              it != buffer->inset_iterator_end(); ++it) {
3489                 if ((*it)->LyxCode() == code)
3490                         return *it;
3491         }
3492         return 0;
3493 }
3494
3495
3496 // Each "owner" should have it's own message method. lyxview and
3497 // the minibuffer would use the minibuffer, but lyxserver would
3498 // send an ERROR signal to its client.  Alejandro 970603
3499 // This func is bit problematic when it comes to NLS, to make the
3500 // lyx servers client be language indepenent we must not translate
3501 // strings sent to this func.
3502 void LyXFunc::setErrorMessage(string const & m) const
3503 {
3504         dispatch_buffer = m;
3505         errorstat = true;
3506 }
3507
3508
3509 void LyXFunc::setMessage(string const & m)
3510 {
3511         dispatch_buffer = m;
3512 }