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