src/lyxfunc.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #include "Lsstream.h"
  14
  15 #include <time.h>
  16 #include <locale.h>
  17
  18 #include <cstdlib>
  19 #include <cctype>
  20 #include <cstring>
  21
  22 #ifdef __GNUG__
  23 #pragma implementation
  24 #endif
  25
  26 #include "version.h"
  27 #include "lyxlookup.h"
  28 #include "kbmap.h"
  29 #include "lyxfunc.h"
  30 #include "bufferlist.h"
  31 #include "ColorHandler.h"
  32 #include "lyxserver.h"
  33 #include "lyx.h"
  34 #include "intl.h"
  35 #include "lyx_main.h"
  36 #include "lyx_cb.h"
  37 #include "LyXAction.h"
  38 #include "insets/inseturl.h"
  39 #include "insets/insetlatexaccent.h"
  40 #include "insets/insettoc.h"
  41 #include "insets/insetref.h"
  42 #include "insets/insetparent.h"
  43 #include "insets/insetindex.h"
  44 #include "insets/insetinclude.h"
  45 #include "insets/insetbib.h"
  46 #include "insets/insetcite.h"
  47 #include "insets/insettext.h"
  48 #include "insets/insetert.h"
  49 #include "insets/insetexternal.h"
  50 #include "insets/insetgraphics.h"
  51 #include "insets/insetfoot.h"
  52 #include "insets/insetmarginal.h"
  53 #include "insets/insetminipage.h"
  54 #include "insets/insetfloat.h"
  55 #include "insets/insetlist.h"
  56 #include "insets/insettabular.h"
  57 #include "insets/insettheorem.h"
  58 #include "insets/insetcaption.h"
  59 #include "mathed/formulamacro.h"
  60 #include "spellchecker.h" // RVDK_PATCH_5
  61 #include "minibuffer.h"
  62 #include "vspace.h"
  63 #include "LyXView.h"
  64 #include "filedlg.h"
  65 #include "lyx_gui_misc.h"
  66 #include "support/filetools.h"
  67 #include "support/FileInfo.h"
  68 #include "support/syscall.h"
  69 #include "support/lstrings.h"
  70 #include "support/path.h"
  71 #include "debug.h"
  72 #include "lyxrc.h"
  73 #include "lyxtext.h"
  74 #include "gettext.h"
  75 #include "trans_mgr.h"
  76 #include "ImportLaTeX.h"
  77 #include "ImportNoweb.h"
  78 #include "layout.h"
  79 #include "WorkArea.h"
  80 #include "lyxfr1.h"
  81 #include "bufferview_funcs.h"
  82 #include "frontends/Dialogs.h"
  83 #include "frontends/Toolbar.h"
  84 #include "frontends/Menubar.h"
  85 #include "FloatList.h"
  86 #include "exporter.h"
  87 #include "FontLoader.h"
  88 #include "TextCache.h"
  89
  90 using std::pair;
  91 using std::endl;
  92
  93 extern bool cursor_follows_scrollbar;
  94
  95 extern void InsertAsciiFile(BufferView *, string const &, bool);
  96 extern void math_insert_symbol(string const &);
  97 extern bool math_insert_greek(char);
  98 extern BufferList bufferlist;
  99 extern LyXServer * lyxserver;
 100 extern int greek_kb_flag;
 101 extern bool selection_possible;
 102
 103 extern kb_keymap * toplevel_keymap;
 104
 105 extern bool MenuWrite(Buffer *);
 106 extern bool MenuWriteAs(Buffer *);
 107 extern int  MenuRunLaTeX(Buffer *);
 108 extern int  MenuBuildProg(Buffer *);
 109 extern int  MenuRunChktex(Buffer *);
 110 extern void MenuPrint(Buffer *);
 111 extern void MenuSendto();
 112 extern void QuitLyX();
 113 extern void MenuFax(Buffer *);
 114 extern void show_symbols_form(LyXFunc *);
 115
 116 extern LyXAction lyxaction;
 117 // (alkis)
 118 extern tex_accent_struct get_accent(kb_action action);
 119
 120 extern void AutoSave(BufferView *);
 121 extern void MenuInsertLabel(string const &);
 122 extern void MenuLayoutCharacter();
 123 extern void MenuLayoutParagraph();
 124 extern void MenuLayoutPreamble();
 125 extern void MenuLayoutSave();
 126
 127 extern Buffer * NewLyxFile(string const &);
 128 extern void LoadLyXFile(string const &);
 129 extern void Reconfigure(BufferView *);
 130
 131 extern LyXTextClass::size_type current_layout;
 132 extern int getISOCodeFromLaTeX(char *);
 133
 134 extern void ShowLatexLog();
 135
 136 /* === globals =========================================================== */
 137
 138 bool LyXFunc::show_sc = true;
 139
 140
 141 LyXFunc::LyXFunc(LyXView * o)
 142         : owner(o)
 143 {
 144         meta_fake_bit = 0;
 145         lyx_dead_action = LFUN_NOACTION;
 146         lyx_calling_dead_action = LFUN_NOACTION;
 147         setupLocalKeymap();
 148 }
 149
 150
 151 // I changed this func slightly. I commented out the ...FinishUndo(),
 152 // this means that all places that used to have a moveCursorUpdate, now
 153 // have a ...FinishUndo() as the preceeding statement. I have also added
 154 // a moveCursorUpdate to some of the functions that updated the cursor, but
 155 // that did not show its new position.
 156 inline
 157 void LyXFunc::moveCursorUpdate(bool selecting)
 158 {
 159         if (selecting || owner->view()->text->mark_set) {
 160                 owner->view()->text->SetSelection();
 161                 owner->view()->toggleToggle();
 162         }
 163         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 164         owner->view()->showCursor();
 165
 166         /* ---> Everytime the cursor is moved, show the current font state. */
 167         // should this too me moved out of this func?
 168         //owner->showState();
 169         owner->view()->setState();
 170 }
 171
 172
 173 int LyXFunc::processKeySym(KeySym keysym, unsigned int state)
 174 {
 175         string argument;
 176
 177         if (lyxerr.debugging(Debug::KEY)) {
 178                 char * tmp = XKeysymToString(keysym);
 179                 string stm = (tmp ? tmp : "");
 180                 lyxerr << "KeySym is "
 181                        << stm
 182                        << "["
 183                        << keysym << "]"
 184                        << endl;
 185         }
 186         // Do nothing if we have nothing (JMarc)
 187         if (keysym == NoSymbol) {
 188                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 189                                    << endl;
 190                 //return 0;
 191                 return FL_PREEMPT;
 192         }
 193
 194         // this function should be used always [asierra060396]
 195         UpdatableInset * tli = owner->view()->theLockingInset();
 196         if (owner->view()->available() && tli && (keysym == XK_Escape)) {
 197                 if (tli == tli->GetLockingInset()) {
 198                         owner->view()->unlockInset(tli);
 199                         owner->view()->text->CursorRight(owner->view());
 200                         moveCursorUpdate(false);
 201                         owner->showState();
 202                 } else {
 203                         tli->UnlockInsetInInset(owner->view(),
 204                                                 tli->GetLockingInset(),true);
 205                 }
 206                 //return 0;
 207                 return FL_PREEMPT;
 208         }
 209
 210         // Can we be sure that this will work for all X-Windows
 211         // implementations? (Lgb)
 212         // This code snippet makes lyx ignore some keys. Perhaps
 213         // all of them should be explictly mentioned?
 214         if((keysym >= XK_Shift_L && keysym <= XK_Hyper_R)
 215            || keysym == XK_Mode_switch || keysym == 0x0)
 216                 return 0;
 217
 218         // Do a one-deep top-level lookup for
 219         // cancel and meta-fake keys. RVDK_PATCH_5
 220         cancel_meta_seq.reset();
 221
 222         int action = cancel_meta_seq.addkey(keysym, state
 223                                             &(ShiftMask|ControlMask
 224                                               |Mod1Mask));
 225
 226         // When not cancel or meta-fake, do the normal lookup.
 227         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 228         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 229         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 230
 231                 // remove Caps Lock and Mod2 as a modifiers
 232                 action = keyseq.addkey(keysym,
 233                                        (state | meta_fake_bit)
 234                                        &(ShiftMask|ControlMask
 235                                          |Mod1Mask));
 236         }
 237         // Dont remove this unless you know what you are doing.
 238         meta_fake_bit = 0;
 239
 240         if (action == 0) action = LFUN_PREFIX;
 241
 242         if (lyxerr.debugging(Debug::KEY)) {
 243                 string buf;
 244                 keyseq.print(buf);
 245                 lyxerr << "Key ["
 246                        << action << "]["
 247                        << buf << "]"
 248                        << endl;
 249         }
 250
 251         // already here we know if it any point in going further
 252         // why not return already here if action == -1 and
 253         // num_bytes == 0? (Lgb)
 254
 255         if(keyseq.length > 1 || keyseq.length < -1) {
 256                 string buf;
 257                 keyseq.print(buf);
 258                 owner->getMiniBuffer()->Set(buf);
 259         }
 260
 261         if (action == -1) {
 262                 if (keyseq.length < -1) { // unknown key sequence...
 263                         string buf;
 264                         LyXBell();
 265                         keyseq.print(buf);
 266                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 267                         return 0;
 268                 }
 269
 270                 char isochar = keyseq.getiso();
 271                 if (!(state & ControlMask) &&
 272                     !(state & Mod1Mask) &&
 273                     (isochar && keysym < 0xF000)) {
 274                         argument += isochar;
 275                 }
 276                 if (argument.empty()) {
 277                         lyxerr.debug() << "Empty argument!" << endl;
 278                         // This can`t possibly be of any use
 279                         // so we`ll skip the dispatch.
 280                         return 0;
 281                 }
 282         }
 283
 284         bool tmp_sc = show_sc;
 285         show_sc = false;
 286         Dispatch(action, argument);
 287         show_sc = tmp_sc;
 288
 289         return 0;
 290 }
 291
 292
 293 #if 0
 294 int LyXFunc::processKeyEvent(XEvent * ev)
 295 {
 296         char s_r[10];
 297         KeySym keysym_return = 0;
 298         string argument;
 299         XKeyEvent * keyevent = &ev->xkey;
 300         int num_bytes = LyXLookupString(ev, s_r, 10, &keysym_return);
 301         s_r[num_bytes] = '\0';
 302
 303         if (lyxerr.debugging(Debug::KEY)) {
 304                 char * tmp = XKeysymToString(keysym_return);
 305                 string stm = (tmp ? tmp : "");
 306                 lyxerr << "KeySym is "
 307                        << stm
 308                        << "["
 309                        << keysym_return << "]"
 310                        << " and num_bytes is "
 311                        << num_bytes
 312                        << " the string returned is \""
 313                        << s_r << '\"'
 314                        << endl;
 315         }
 316         // Do nothing if we have nothing (JMarc)
 317         if (num_bytes == 0 && keysym_return == NoSymbol) {
 318                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 319                                    << endl;
 320                 return 0;
 321         }
 322
 323         // this function should be used always [asierra060396]
 324         UpdatableInset * tli = owner->view()->theLockingInset();
 325         if (owner->view()->available() && tli && (keysym_return==XK_Escape)) {
 326                 if (tli == tli->GetLockingInset()) {
 327                         owner->view()->unlockInset(tli);
 328                         owner->view()->text->CursorRight(owner->view());
 329                         moveCursorUpdate(false);
 330                         owner->showState();
 331                 } else {
 332                         tli->UnlockInsetInInset(owner->view(),
 333                                                 tli->GetLockingInset(),true);
 334                 }
 335                 return 0;
 336         }
 337
 338         // Can we be sure that this will work for all X-Windows
 339         // implementations? (Lgb)
 340         // This code snippet makes lyx ignore some keys. Perhaps
 341         // all of them should be explictly mentioned?
 342         if((keysym_return >= XK_Shift_L && keysym_return <= XK_Hyper_R)
 343            || keysym_return == XK_Mode_switch || keysym_return == 0x0)
 344                 return 0;
 345
 346         // Do a one-deep top-level lookup for
 347         // cancel and meta-fake keys. RVDK_PATCH_5
 348         cancel_meta_seq.reset();
 349
 350         int action = cancel_meta_seq.addkey(keysym_return, keyevent->state
 351                                             &(ShiftMask|ControlMask
 352                                               |Mod1Mask));
 353
 354         // When not cancel or meta-fake, do the normal lookup.
 355         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 356         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 357         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 358
 359                 // remove Caps Lock and Mod2 as a modifiers
 360                 action = keyseq.addkey(keysym_return,
 361                                        (keyevent->state | meta_fake_bit)
 362                                        &(ShiftMask|ControlMask
 363                                          |Mod1Mask));
 364         }
 365         // Dont remove this unless you know what you are doing.
 366         meta_fake_bit = 0;
 367
 368         if (action == 0) action = LFUN_PREFIX;
 369
 370         if (lyxerr.debugging(Debug::KEY)) {
 371                 string buf;
 372                 keyseq.print(buf);
 373                 lyxerr << "Key ["
 374                        << action << "]["
 375                        << buf << "]"
 376                        << "["
 377                        << num_bytes << "]"
 378                        << endl;
 379         }
 380
 381         // already here we know if it any point in going further
 382         // why not return already here if action == -1 and
 383         // num_bytes == 0? (Lgb)
 384
 385         if(keyseq.length > 1 || keyseq.length < -1) {
 386                 string buf;
 387                 keyseq.print(buf);
 388                 owner->getMiniBuffer()->Set(buf);
 389         }
 390
 391         if (action == -1) {
 392                 if (keyseq.length < -1) { // unknown key sequence...
 393                         string buf;
 394                         LyXBell();
 395                         keyseq.print(buf);
 396                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 397                         return 0;
 398                 }
 399
 400                 char isochar = keyseq.getiso();
 401                 if (!(keyevent->state&ControlMask) &&
 402                     !(keyevent->state&Mod1Mask) &&
 403                     (isochar && keysym_return < 0xF000)) {
 404                         argument += isochar;
 405                 }
 406                 if (argument.empty()) {
 407                         lyxerr.debug() << "Empty argument!" << endl;
 408                         // This can`t possibly be of any use
 409                         // so we`ll skip the dispatch.
 410                         return 0;
 411                 }
 412         }
 413         else
 414                 if (action == LFUN_SELFINSERT) {
 415                         argument = s_r[0];
 416                 }
 417
 418         bool tmp_sc = show_sc;
 419         show_sc = false;
 420         Dispatch(action, argument);
 421         show_sc = tmp_sc;
 422
 423         return 0;
 424 }
 425 #endif
 426
 427
 428 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 429 {
 430         kb_action action;
 431         func_status flag = LyXFunc::OK;
 432         string argument;
 433         Buffer * buf = owner->buffer();
 434
 435         if (lyxaction.isPseudoAction(ac))
 436                 action = lyxaction.retrieveActionArg(ac, argument);
 437         else
 438                 action = static_cast<kb_action>(ac);
 439
 440         if (action == LFUN_UNKNOWN_ACTION) {
 441                 setErrorMessage(N_("Unknown action"));
 442                 return LyXFunc::Unknown;
 443         }
 444
 445         // Check whether we need a buffer
 446         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 447                 // Yes we need a buffer, do we have one?
 448                 if (buf) {
 449                         // yes
 450                         // Can we use a readonly buffer?
 451                         if (buf->isReadonly() &&
 452                             !lyxaction.funcHasFlag(action,
 453                                                    LyXAction::ReadOnly)) {
 454                                 // no
 455                                 setErrorMessage(N_("Document is read-only"));
 456                                 flag |= LyXFunc::Disabled;
 457                         }
 458                 } else {
 459                         // no
 460                         setErrorMessage(N_("Command not allowed with"
 461                                            "out any document open"));
 462                         flag |= LyXFunc::Disabled;
 463                         return flag;
 464                 }
 465         }
 466
 467         // I would really like to avoid having this switch and rather try to
 468         // encode this in the function itself.
 469         bool disable = false;
 470         switch (action) {
 471         case LFUN_MENUPRINT:
 472                 disable = !Exporter::IsExportable(buf, "dvi")
 473                         || lyxrc.print_command == "none";
 474                 break;
 475         case LFUN_FAX:
 476                 disable = !Exporter::IsExportable(buf, "ps")
 477                         || lyxrc.fax_command == "none";
 478                 break;
 479         case LFUN_IMPORT:
 480                 if (argument == "latex" || argument == "noweb")
 481                         disable = lyxrc.relyx_command == "none";
 482                 else if (argument == "linuxdoc")
 483                         disable = lyxrc.linuxdoc_to_lyx_command == "none";
 484                 break;
 485         case LFUN_UNDO:
 486                 disable = buf->undostack.empty();
 487                 break;
 488         case LFUN_REDO:
 489                 disable = buf->redostack.empty();
 490                 break;
 491         case LFUN_SPELLCHECK:
 492                 disable = lyxrc.isp_command == "none";
 493                 break;
 494         case LFUN_RUNCHKTEX:
 495                 disable = lyxrc.chktex_command == "none";
 496                 break;
 497         case LFUN_BUILDPROG:
 498                 disable = !Exporter::IsExportable(buf, "Program");
 499                 break;
 500
 501         case LFUN_LAYOUT_TABULAR:
 502                 disable = true;
 503                 if (owner->view()->theLockingInset()) {
 504                         disable = (owner->view()->theLockingInset()->LyxCode() != Inset::TABULAR_CODE) &&
 505                                 !owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 506                 }
 507                 break;
 508
 509         case LFUN_TABULAR_FEATURE:
 510                 disable = true;
 511                 if (owner->view()->theLockingInset()) {
 512                         func_status ret = LyXFunc::Disabled;
 513                         if (owner->view()->theLockingInset()->LyxCode() == Inset::TABULAR_CODE) {
 514                                 ret = static_cast<InsetTabular *>
 515                                         (owner->view()->theLockingInset())->
 516                                         getStatus(argument);
 517                         } else if (owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
 518                                 ret = static_cast<InsetTabular *>
 519                                         (owner->view()->theLockingInset()->
 520                                         GetFirstLockingInsetOfType(Inset::TABULAR_CODE))->
 521                                         getStatus(argument);
 522                         }
 523                         flag |= ret;
 524                         disable = false;
 525                 } else {
 526                     static InsetTabular inset(owner->buffer(), 1, 1);
 527                     func_status ret;
 528
 529                     disable = true;
 530                     ret = inset.getStatus(argument);
 531                     if ((ret & LyXFunc::ToggleOn) ||
 532                         (ret & LyXFunc::ToggleOff))
 533                         flag |= LyXFunc::ToggleOff;
 534                 }
 535                 break;
 536
 537         case LFUN_VC_REGISTER:
 538                 disable = buf->lyxvc.inUse();
 539                 break;
 540         case LFUN_VC_CHECKIN:
 541                 disable = !buf->lyxvc.inUse() || buf->isReadonly();
 542                 break;
 543         case LFUN_VC_CHECKOUT:
 544                 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
 545                 break;
 546         case LFUN_VC_REVERT:
 547         case LFUN_VC_UNDO:
 548         case LFUN_VC_HISTORY:
 549                 disable = !buf->lyxvc.inUse();
 550                 break;
 551         case LFUN_REF_BACK:
 552                 disable = owner->view()->NoSavedPositions();
 553                 break;
 554         default:
 555                 break;
 556         }
 557         if (disable)
 558                 flag |= LyXFunc::Disabled;
 559
 560         if (buf) {
 561                 func_status box = LyXFunc::ToggleOff;
 562                 LyXFont font;
 563                 if (owner->view()->theLockingInset() &&
 564                     owner->view()->theLockingInset()->getLyXText(owner->view()))
 565                     font = owner->view()->theLockingInset()->
 566                         getLyXText(owner->view())->real_current_font;
 567                 else
 568                     font = owner->view()->text->real_current_font;
 569                 switch (action) {
 570                 case LFUN_EMPH:
 571                         if (font.emph() == LyXFont::ON)
 572                                 box = LyXFunc::ToggleOn;
 573                         break;
 574                 case LFUN_NOUN:
 575                         if (font.noun() == LyXFont::ON)
 576                                 box = LyXFunc::ToggleOn;
 577                         break;
 578                 case LFUN_BOLD:
 579                         if (font.series() == LyXFont::BOLD_SERIES)
 580                                 box = LyXFunc::ToggleOn;
 581                         break;
 582                 case LFUN_TEX:
 583                         if (font.latex() == LyXFont::ON)
 584                                 box = LyXFunc::ToggleOn;
 585                         break;
 586                 default:
 587                         box = LyXFunc::OK;
 588                         break;
 589                 }
 590                 flag |= box;
 591         }
 592
 593         return flag;
 594 }
 595
 596
 597 string const LyXFunc::Dispatch(string const & s)
 598 {
 599         // Split command string into command and argument
 600         string cmd;
 601         string line = frontStrip(s);
 602         string arg = strip(frontStrip(split(line, cmd, ' ')));
 603
 604         return Dispatch(lyxaction.LookupFunc(cmd), arg);
 605 }
 606
 607
 608 string const LyXFunc::Dispatch(int ac,
 609                          string const & do_not_use_this_arg)
 610 {
 611         string argument;
 612         kb_action action;
 613         LyXText * text = 0;
 614
 615         // we have not done anything wrong yet.
 616         errorstat = false;
 617         dispatch_buffer.erase();
 618
 619         // if action is a pseudo-action, we need the real action
 620         if (lyxaction.isPseudoAction(ac)) {
 621                 string tmparg;
 622                 action = static_cast<kb_action>
 623                         (lyxaction.retrieveActionArg(ac, tmparg));
 624                 if (!tmparg.empty())
 625                         argument = tmparg;
 626         } else {
 627                 action = static_cast<kb_action>(ac);
 628                 if (!do_not_use_this_arg.empty())
 629                         argument = do_not_use_this_arg; // except here
 630         }
 631
 632         selection_possible = false;
 633
 634         if (owner->view()->available())
 635                 owner->view()->hideCursor();
 636
 637         // We cannot use this function here
 638         if (getStatus(ac) & Disabled)
 639                 goto exit_with_message;
 640
 641         commandshortcut.erase();
 642
 643         if (lyxrc.display_shortcuts && show_sc) {
 644                 if (action != LFUN_SELFINSERT) {
 645                         // Put name of command and list of shortcuts
 646                         // for it in minibuffer
 647                         string comname = lyxaction.getActionName(action);
 648
 649                         int pseudoaction = action;
 650                         bool argsadded = false;
 651
 652                         if (!argument.empty()) {
 653                                 // If we have the command with argument,
 654                                 // this is better
 655                                 pseudoaction =
 656                                         lyxaction.searchActionArg(action,
 657                                                                   argument);
 658
 659                                 if (pseudoaction == -1) {
 660                                         pseudoaction = action;
 661                                 } else {
 662                                         comname += " " + argument;
 663                                         argsadded = true;
 664                                 }
 665                         }
 666
 667                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 668
 669                         if (!shortcuts.empty()) {
 670                                 comname += ": " + shortcuts;
 671                         } else if (!argsadded) {
 672                                 comname += " " + argument;
 673                         }
 674
 675                         if (!comname.empty()) {
 676                                 comname = strip(comname);
 677                                 commandshortcut = "(" + comname + ')';
 678                                 owner->getMiniBuffer()->Set(commandshortcut);
 679                                 // Here we could even add a small pause,
 680                                 // to annoy the user and make him learn
 681                                 // the shortcuts.
 682                                 // No! That will just annoy, not teach
 683                                 // anything. The user will read the messages
 684                                 // if they are interested. (Asger)
 685                         }
 686                 }
 687         }
 688
 689         if (owner->view()->available() && owner->view()->theLockingInset()) {
 690                 UpdatableInset::RESULT result;
 691                 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
 692                                      (keyseq.length >= -1)))
 693                 {
 694                         if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
 695                                 argument = keyseq.getiso();
 696                         }
 697                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 698                         if (action == LFUN_UNDO) {
 699                                 int slx;
 700                                 int sly;
 701                                 UpdatableInset * inset =
 702                                         owner->view()->theLockingInset();
 703                                 inset->GetCursorPos(owner->view(), slx, sly);
 704                                 owner->view()->unlockInset(inset);
 705                                 owner->view()->menuUndo();
 706                                 if (owner->view()->text->cursor.par()->
 707                                     IsInset(owner->view()->text->cursor.pos())) {
 708                                         inset = static_cast<UpdatableInset*>(
 709                                                 owner->view()->text->cursor.par()->
 710                                                 GetInset(owner->view()->text->
 711                                                          cursor.pos()));
 712                                 } else {
 713                                         inset = 0;
 714                                 }
 715                                 if (inset)
 716                                         inset->Edit(owner->view(),slx,sly,0);
 717                                 return string();
 718                         } else if (action == LFUN_REDO) {
 719                                 int slx;
 720                                 int sly;
 721                                 UpdatableInset * inset = owner->view()->
 722                                         theLockingInset();
 723                                 inset->GetCursorPos(owner->view(), slx, sly);
 724                                 owner->view()->unlockInset(inset);
 725                                 owner->view()->menuRedo();
 726                                 inset = static_cast<UpdatableInset*>(
 727                                         owner->view()->text->cursor.par()->
 728                                         GetInset(owner->view()->text->
 729                                                  cursor.pos()));
 730                                 if (inset)
 731                                         inset->Edit(owner->view(),slx,sly,0);
 732                                 return string();
 733                         } else if (((result=owner->view()->theLockingInset()->
 734                                    LocalDispatch(owner->view(), action,
 735                                                  argument)) ==
 736                                    UpdatableInset::DISPATCHED) ||
 737                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 738                                 return string();
 739                         else {
 740                                 setMessage(N_("Text mode"));
 741                                 switch(action) {
 742                                 case LFUN_UNKNOWN_ACTION:
 743                                 case LFUN_BREAKPARAGRAPH:
 744                                 case LFUN_BREAKLINE:
 745                                         owner->view()->text->CursorRight(owner->view());
 746                                         owner->view()->setState();
 747                                         owner->showState();
 748                                         break;
 749                                 case LFUN_RIGHT:
 750                                         if (!owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 751                                                 owner->view()->text->CursorRight(owner->view());
 752                                                 moveCursorUpdate(false);
 753                                                 owner->showState();
 754                                         }
 755                                         return string();
 756                                 case LFUN_LEFT:
 757                                         if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 758                                                 owner->view()->text->CursorRight(owner->view());
 759                                                 moveCursorUpdate(false);
 760                                                 owner->showState();
 761                                         }
 762                                         return string();
 763                                 case LFUN_DOWN:
 764                                         owner->view()->text->CursorDown(owner->view());
 765                                         moveCursorUpdate(false);
 766                                         owner->showState();
 767                                         return string();
 768                                 default:
 769                                         break;
 770                                 }
 771                         }
 772                 }
 773                 if (owner->view()->theLockingInset())
 774                         text = owner->view()->theLockingInset()->
 775                                 getLyXText(owner->view());
 776         }
 777
 778         if (!text)
 779             text = owner->view()->text;
 780
 781         switch(action) {
 782                 // --- Misc -------------------------------------------
 783         case LFUN_WORDFINDFORWARD  :
 784         case LFUN_WORDFINDBACKWARD : {
 785                 static string last_search;
 786                 string searched_string;
 787
 788                 if (!argument.empty()) {
 789                         last_search = argument;
 790                         searched_string = argument;
 791                 } else {
 792                         searched_string = last_search;
 793                 }
 794
 795                 LyXText * ltCur = owner->view()->text ;
 796
 797                 if (!searched_string.empty() &&
 798                     ((action == LFUN_WORDFINDBACKWARD) ?
 799                      ltCur->SearchBackward(owner->view(), searched_string) :
 800                      ltCur->SearchForward(owner->view(), searched_string))) {
 801
 802                         // ??? What is that ???
 803                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 804
 805                         // ??? Needed ???
 806                         // clear the selection (if there is any)
 807                         owner->view()->toggleSelection();
 808                         owner->view()->text->ClearSelection();
 809
 810                         // Move cursor so that successive C-s 's will not stand in place.
 811                         if( action == LFUN_WORDFINDFORWARD )
 812                                 owner->view()->text->CursorRightOneWord(owner->view());
 813                         owner->view()->text->FinishUndo();
 814                         moveCursorUpdate(false);
 815
 816                         // ??? Needed ???
 817                         // set the new selection
 818                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 819                         owner->view()->toggleSelection(false);
 820                 } else
 821                         LyXBell();
 822
 823                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 824                 owner->view()->showCursor();
 825         }
 826         break;
 827
 828         case LFUN_PREFIX:
 829         {
 830                 if (owner->view()->available()) {
 831                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 832                 }
 833                 string buf;
 834                 keyseq.print(buf, true);
 835                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 836         }
 837         break;
 838
 839         // --- Misc -------------------------------------------
 840         case LFUN_EXEC_COMMAND:
 841                 owner->getMiniBuffer()->ExecCommand();
 842                 break;
 843
 844         case LFUN_CANCEL:                   // RVDK_PATCH_5
 845                 keyseq.reset();
 846                 meta_fake_bit = 0;
 847                 if(owner->view()->available())
 848                         // cancel any selection
 849                         Dispatch(LFUN_MARK_OFF);
 850                 setMessage(N_("Cancel"));
 851                 break;
 852
 853         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 854         {
 855                 meta_fake_bit = Mod1Mask;
 856                 string buf;
 857                 keyseq.print(buf, true);
 858                 string res = string("M-") + buf;
 859                 setMessage(buf); // RVDK_PATCH_5
 860         }
 861         break;
 862
 863         case LFUN_READ_ONLY_TOGGLE:
 864                 if (owner->buffer()->lyxvc.inUse()) {
 865                         owner->buffer()->lyxvc.toggleReadOnly();
 866                 } else {
 867                         owner->buffer()->setReadonly(
 868                                 !owner->buffer()->isReadonly());
 869                 }
 870                 break;
 871
 872         case LFUN_CENTER: // this is center and redraw.
 873                 owner->view()->center();
 874                 break;
 875
 876         case LFUN_APPENDIX:
 877                 if (owner->view()->available()) {
 878                         owner->view()->text->toggleAppendix(owner->view());
 879                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 880                 }
 881                 break;
 882
 883                 // --- Menus -----------------------------------------------
 884         case LFUN_MENUNEW:
 885                 MenuNew(false);
 886                 break;
 887
 888         case LFUN_MENUNEWTMPLT:
 889                 MenuNew(true);
 890                 break;
 891
 892         case LFUN_MENUOPEN:
 893                 MenuOpen();
 894                 break;
 895
 896         case LFUN_CLOSEBUFFER:
 897                 CloseBuffer();
 898                 break;
 899
 900         case LFUN_MENUWRITE:
 901                 if (!owner->buffer()->isUnnamed()) {
 902                         owner->getMiniBuffer()->Set(_("Saving document"),
 903                                                     MakeDisplayPath(owner->buffer()->fileName()),
 904                                                     "...");
 905                         MenuWrite(owner->buffer());
 906                         //owner->getMiniBuffer()-> {
 907                         //      Set(_("Document saved as"),
 908                         //          MakeDisplayPath(owner->buffer()->fileName()));
 909                         //} else {
 910                         //owner->getMiniBuffer()->Set(_("Save failed!"));
 911                         //}
 912                 } else {
 913                         MenuWriteAs(owner->buffer());
 914                 }
 915                 break;
 916
 917         case LFUN_MENUWRITEAS:
 918                 MenuWriteAs(owner->buffer());
 919                 break;
 920
 921         case LFUN_MENURELOAD:
 922                 reloadBuffer();
 923                 break;
 924
 925         case LFUN_UPDATE:
 926                 Exporter::Export(owner->buffer(), argument, true);
 927                 break;
 928
 929         case LFUN_PREVIEW:
 930                 Exporter::Preview(owner->buffer(), argument);
 931                 break;
 932
 933         case LFUN_BUILDPROG:
 934                 Exporter::Export(owner->buffer(), "Program", true);
 935                 break;
 936
 937         case LFUN_RUNCHKTEX:
 938                 MenuRunChktex(owner->buffer());
 939                 break;
 940
 941         case LFUN_MENUPRINT:
 942                 owner->getDialogs()->showPrint();
 943                 break;
 944
 945         case LFUN_FAX:
 946                 MenuFax(owner->buffer());
 947                 break;
 948
 949         case LFUN_EXPORT:
 950                 Exporter::Export(owner->buffer(), argument, false);
 951                 break;
 952
 953         case LFUN_IMPORT:
 954                 doImport(argument);
 955                 break;
 956
 957         case LFUN_QUIT:
 958                 QuitLyX();
 959                 break;
 960
 961         case LFUN_TOCVIEW:
 962         case LFUN_LOFVIEW:
 963         case LFUN_LOTVIEW:
 964         case LFUN_LOAVIEW:
 965         {
 966                 InsetCommandParams p;
 967
 968                 if( action == LFUN_TOCVIEW )
 969                         p.setCmdName( "tableofcontents" );
 970                 else if( action == LFUN_LOAVIEW )
 971                         p.setCmdName( "listofalgorithms" );
 972                 else if( action == LFUN_LOFVIEW )
 973                         p.setCmdName( "listoffigures" );
 974                 else
 975                         p.setCmdName( "listoftables" );
 976
 977                 owner->getDialogs()->createTOC( p.getAsString() );
 978                 break;
 979         }
 980
 981         case LFUN_TOC_INSERT:
 982         case LFUN_LOA_INSERT:
 983         case LFUN_LOF_INSERT:
 984         case LFUN_LOT_INSERT:
 985         {
 986                 InsetCommandParams p;
 987
 988                 if( action == LFUN_TOC_INSERT )
 989                         p.setCmdName( "tableofcontents" );
 990                 else if( action == LFUN_LOA_INSERT )
 991                         p.setCmdName( "listofalgorithms" );
 992                 else if( action == LFUN_LOF_INSERT )
 993                         p.setCmdName( "listoffigures" );
 994                 else
 995                         p.setCmdName( "listoftables" );
 996
 997                 Inset * inset = new InsetTOC( p );
 998                 if( !owner->view()->insertInset( inset, "Standard", true ) )
 999                         delete inset;
1000                 break;
1001         }
1002
1003         case LFUN_DIALOG_TABULAR_INSERT:
1004                 owner->getDialogs()->showTabularCreate();
1005                 break;
1006
1007         case LFUN_TABULAR_FEATURE:
1008         case LFUN_SCROLL_INSET:
1009                 // this is not handled here as this funktion is only aktive
1010                 // if we have a locking_inset and that one is (or contains)
1011                 // a tabular-inset
1012                 break;
1013
1014         case LFUN_FIGURE:
1015                 Figure();
1016                 break;
1017
1018         case LFUN_INSET_GRAPHICS:
1019         {
1020                 Inset * new_inset = new InsetGraphics;
1021                 if (!owner->view()->insertInset(new_inset)) {
1022                         delete new_inset;
1023                 } else {
1024                         // this is need because you don't use a inset->Edit()
1025                         owner->view()->updateInset(new_inset, true);
1026                         new_inset->Edit(owner->view(), 0, 0, 0);
1027                 }
1028                 break;
1029         }
1030
1031         case LFUN_AUTOSAVE:
1032                 AutoSave(owner->view());
1033                 break;
1034
1035         case LFUN_UNDO:
1036                 owner->view()->menuUndo();
1037                 break;
1038
1039         case LFUN_REDO:
1040                 owner->view()->menuRedo();
1041                 break;
1042
1043         case LFUN_MENUSEARCH:
1044         {
1045                 // Ok this is one _very_ bad solution, but I think that some
1046                 // of this will be rewritten as part of GUI indep anyway.
1047                 // Lgb
1048                 static LyXFindReplace FR_;
1049                 FR_.StartSearch(owner->view());
1050         }
1051         break;
1052
1053         case LFUN_PASTE:
1054                 owner->view()->paste();
1055                 owner->view()->setState();
1056                 break;
1057
1058         case LFUN_PASTESELECTION:
1059         {
1060                 bool asPara = false;
1061                 if (argument == "paragraph") asPara = true;
1062                 owner->view()->pasteClipboard(asPara);
1063         }
1064         break;
1065
1066         case LFUN_CUT:
1067                 owner->view()->cut();
1068                 break;
1069
1070         case LFUN_COPY:
1071                 owner->view()->copy();
1072                 break;
1073
1074         case LFUN_LAYOUT_COPY:
1075                 owner->view()->copyEnvironment();
1076                 break;
1077
1078         case LFUN_LAYOUT_PASTE:
1079                 owner->view()->pasteEnvironment();
1080                 owner->view()->setState();
1081                 break;
1082
1083         case LFUN_GOTOERROR:
1084                 owner->view()->gotoError();
1085                 break;
1086
1087         case LFUN_REMOVEERRORS:
1088                 if (owner->view()->removeAutoInsets()) {
1089                         owner->view()->redraw();
1090                         owner->view()->fitCursor(owner->view()->text);
1091                 }
1092                 break;
1093
1094         case LFUN_GOTONOTE:
1095                 owner->view()->gotoNote();
1096                 break;
1097
1098 #ifndef NEW_INSETS
1099         case LFUN_OPENSTUFF:
1100                 owner->view()->openStuff();
1101                 break;
1102 #endif
1103
1104         case LFUN_HYPHENATION:
1105                 owner->view()->hyphenationPoint();
1106                 break;
1107
1108         case LFUN_LDOTS:
1109                 owner->view()->ldots();
1110                 break;
1111
1112         case LFUN_END_OF_SENTENCE:
1113                 owner->view()->endOfSentenceDot();
1114                 break;
1115
1116         case LFUN_MENU_SEPARATOR:
1117                 owner->view()->menuSeparator();
1118                 break;
1119
1120         case LFUN_HFILL:
1121                 owner->view()->hfill();
1122                 break;
1123
1124         case LFUN_DEPTH:
1125                 changeDepth(owner->view(), 0);
1126                 break;
1127
1128         case LFUN_DEPTH_MIN:
1129                 changeDepth(owner->view(), -1);
1130                 break;
1131
1132         case LFUN_DEPTH_PLUS:
1133                 changeDepth(owner->view(), 1);
1134                 break;
1135
1136         case LFUN_FREE:
1137                 Free(owner->view());
1138                 owner->view()->setState();
1139                 owner->showState();
1140                 break;
1141
1142         case LFUN_TEX:
1143                 Tex(owner->view());
1144                 owner->view()->setState();
1145                 owner->showState();
1146                 break;
1147 #ifndef NEW_INSETS
1148         case LFUN_MELT:
1149                 Melt(owner->view());
1150                 break;
1151 #endif
1152         case LFUN_RECONFIGURE:
1153                 Reconfigure(owner->view());
1154                 break;
1155 #ifndef NEW_INSETS
1156         case LFUN_FOOTMELT:
1157                 if (owner->view()->available()
1158                     && !owner->view()->text->selection
1159                     && owner->view()->text->cursor.par()->footnoteflag
1160                     != LyXParagraph::NO_FOOTNOTE)
1161                         { // only melt footnotes with FOOTMELT, not margins etc
1162                                 if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::FOOTNOTE)
1163                                         Melt(owner->view());
1164                         }
1165                 else
1166                         Foot(owner->view());
1167                 owner->view()->setState();
1168                 break;
1169
1170         case LFUN_MARGINMELT:
1171                 if (owner->view()->available()
1172                     && !owner->view()->text->selection
1173                     && owner->view()->text->cursor.par()->footnoteflag
1174                     != LyXParagraph::NO_FOOTNOTE) {
1175                         // only melt margins
1176                         if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::MARGIN)
1177                                 Melt(owner->view());
1178                 } else
1179                         Margin(owner->view());
1180                 owner->view()->setState();
1181                 break;
1182 #endif
1183         case LFUN_HELP_COPYRIGHT:
1184                 owner->getDialogs()->showCopyright();
1185                 break;
1186
1187         case LFUN_HELP_CREDITS:
1188                 owner->getDialogs()->showCredits();
1189                 break;
1190
1191         case LFUN_HELP_OPEN: {
1192                 string arg = argument;
1193                 if (arg.empty()) {
1194                         setErrorMessage(N_("Missing argument"));
1195                         break;
1196                 }
1197                 ProhibitInput(owner->view());
1198                 string fname = i18nLibFileSearch("doc", arg, "lyx");
1199                 if (fname.empty()) {
1200                         lyxerr << "LyX: unable to find documentation file `"
1201                                << arg << "'. Bad installation?" << endl;
1202                         AllowInput(owner->view());
1203                         break;
1204                 }
1205                 owner->getMiniBuffer()->Set(_("Opening help file"),
1206                                             MakeDisplayPath(fname),"...");
1207                 owner->view()->buffer(bufferlist.loadLyXFile(fname,false));
1208                 AllowInput(owner->view());
1209                 break;
1210         }
1211
1212         case LFUN_HELP_VERSION:
1213                 ProhibitInput(owner->view());
1214                 fl_show_message((string(_("LyX Version ")) + LYX_VERSION
1215                                  + _(" of ") + LYX_RELEASE).c_str(),
1216                                 (_("Library directory: ")
1217                                  + MakeDisplayPath(system_lyxdir)).c_str(),
1218                                 (_("User directory: ")
1219                                  + MakeDisplayPath(user_lyxdir)).c_str());
1220                 AllowInput(owner->view());
1221                 break;
1222
1223                 // --- version control -------------------------------
1224         case LFUN_VC_REGISTER:
1225         {
1226                 if (!owner->buffer()->lyxvc.inUse())
1227                         owner->buffer()->lyxvc.registrer();
1228         }
1229         break;
1230
1231         case LFUN_VC_CHECKIN:
1232         {
1233                 if (owner->buffer()->lyxvc.inUse()
1234                     && !owner->buffer()->isReadonly())
1235                         owner->buffer()->lyxvc.checkIn();
1236         }
1237         break;
1238
1239         case LFUN_VC_CHECKOUT:
1240         {
1241                 if (owner->buffer()->lyxvc.inUse()
1242                     && owner->buffer()->isReadonly())
1243                         owner->buffer()->lyxvc.checkOut();
1244         }
1245         break;
1246
1247         case LFUN_VC_REVERT:
1248         {
1249                 owner->buffer()->lyxvc.revert();
1250         }
1251         break;
1252
1253         case LFUN_VC_UNDO:
1254         {
1255                 owner->buffer()->lyxvc.undoLast();
1256         }
1257         break;
1258
1259         case LFUN_VC_HISTORY:
1260         {
1261                 owner->buffer()->lyxvc.showLog();
1262                 break;
1263         }
1264
1265         // --- buffers ----------------------------------------
1266
1267         case LFUN_SWITCHBUFFER:
1268                 owner->view()->buffer(bufferlist.getBuffer(argument));
1269                 break;
1270
1271
1272         case LFUN_FILE_INSERT:
1273         {
1274                 MenuInsertLyXFile(argument);
1275         }
1276         break;
1277
1278         case LFUN_FILE_INSERT_ASCII:
1279         {
1280                 bool asPara = (argument == "paragraph");
1281                 InsertAsciiFile(owner->view(), string(), asPara);
1282         }
1283         break;
1284
1285         case LFUN_FILE_NEW:
1286         {
1287                 // servercmd: argument must be <file>:<template>
1288                 Buffer * tmpbuf = NewLyxFile(argument);
1289                 if (tmpbuf)
1290                         owner->view()->buffer(tmpbuf);
1291         }
1292         break;
1293
1294         case LFUN_FILE_OPEN:
1295                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1296                 break;
1297
1298         case LFUN_LATEX_LOG:
1299                 ShowLatexLog();
1300                 break;
1301
1302         case LFUN_LAYOUTNO:
1303         {
1304                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1305                 int sel = strToInt(argument);
1306                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1307
1308                 // Should this give a setMessage instead?
1309                 if (sel == 0)
1310                         return string(); // illegal argument
1311
1312                 --sel; // sel 1..., but layout 0...
1313
1314                 // Pretend we got the name instead.
1315                 Dispatch(int(LFUN_LAYOUT),
1316                          textclasslist.NameOfLayout(owner->view()
1317                                                     ->buffer()->params.textclass,
1318                                                     sel));
1319                 return string();
1320         }
1321
1322         case LFUN_LAYOUT:
1323         {
1324                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1325                                << argument << endl;
1326
1327                 // Derive layout number from given argument (string)
1328                 // and current buffer's textclass (number). */
1329                 LyXTextClassList::ClassList::size_type tclass =
1330                         owner->view()->buffer()->params.textclass;
1331                 pair <bool, LyXTextClass::size_type> layout =
1332                         textclasslist.NumberOfLayout(tclass, argument);
1333
1334                 // If the entry is obsolete, use the new one instead.
1335                 if (layout.first) {
1336                         string obs = textclasslist.Style(tclass,layout.second)
1337                               .obsoleted_by();
1338                         if (!obs.empty())
1339                                 layout =
1340                                   textclasslist.NumberOfLayout(tclass, obs);
1341                 }
1342
1343                 // see if we found the layout number:
1344                 if (!layout.first) {
1345                         setErrorMessage(string(N_("Layout ")) + argument +
1346                                         N_(" not known"));
1347                         break;
1348                 }
1349
1350                 if (current_layout != layout.second) {
1351                         owner->view()->hideCursor();
1352                         current_layout = layout.second;
1353                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1354                         owner->view()->text->
1355                                 SetLayout(owner->view(), layout.second);
1356                         owner->setLayout(layout.second);
1357                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1358                         owner->view()->setState();
1359                 }
1360         }
1361         break;
1362
1363         case LFUN_LAYOUT_DOCUMENT:
1364                 owner->getDialogs()->showLayoutDocument();
1365                 break;
1366
1367         case LFUN_LAYOUT_PARAGRAPH:
1368 #ifdef USE_OLD_PARAGRAPH_LAYOUT
1369                 MenuLayoutParagraph();
1370 #else
1371                 owner->getDialogs()->showLayoutParagraph();
1372 #endif
1373                 break;
1374
1375         case LFUN_LAYOUT_CHARACTER:
1376                 MenuLayoutCharacter();
1377                 break;
1378
1379         case LFUN_LAYOUT_TABULAR:
1380             if (owner->view()->theLockingInset()) {
1381                 if (owner->view()->theLockingInset()->LyxCode()==Inset::TABULAR_CODE) {
1382                     InsetTabular * inset = static_cast<InsetTabular *>
1383                         (owner->view()->theLockingInset());
1384                     inset->OpenLayoutDialog(owner->view());
1385                 } else if (owner->view()->theLockingInset()->
1386                            GetFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1387                     InsetTabular * inset = static_cast<InsetTabular *>(
1388                         owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE));
1389                     inset->OpenLayoutDialog(owner->view());
1390                 }
1391             }
1392             break;
1393
1394         case LFUN_LAYOUT_PREAMBLE:
1395                 MenuLayoutPreamble();
1396                 break;
1397
1398         case LFUN_LAYOUT_SAVE_DEFAULT:
1399                 MenuLayoutSave();
1400                 break;
1401
1402         case LFUN_DROP_LAYOUTS_CHOICE:
1403                 owner->getToolbar()->openLayoutList();
1404                 break;
1405
1406         case LFUN_LANGUAGE:
1407                 Lang(owner->view(), argument);
1408                 owner->view()->setState();
1409                 owner->showState();
1410                 break;
1411
1412         case LFUN_EMPH:
1413                 Emph(owner->view());
1414                 owner->showState();
1415                 break;
1416
1417         case LFUN_BOLD:
1418                 Bold(owner->view());
1419                 owner->showState();
1420                 break;
1421
1422         case LFUN_NOUN:
1423                 Noun(owner->view());
1424                 owner->showState();
1425                 break;
1426
1427         case LFUN_CODE:
1428                 Code(owner->view());
1429                 owner->showState();
1430                 break;
1431
1432         case LFUN_SANS:
1433                 Sans(owner->view());
1434                 owner->showState();
1435                 break;
1436
1437         case LFUN_ROMAN:
1438                 Roman(owner->view());
1439                 owner->showState();
1440                 break;
1441
1442         case LFUN_DEFAULT:
1443                 StyleReset(owner->view());
1444                 owner->showState();
1445                 break;
1446
1447         case LFUN_UNDERLINE:
1448                 Underline(owner->view());
1449                 owner->showState();
1450                 break;
1451
1452         case LFUN_FONT_SIZE:
1453                 FontSize(owner->view(), argument);
1454                 owner->showState();
1455                 break;
1456
1457         case LFUN_FONT_STATE:
1458                 setMessage(CurrentState(owner->view()));
1459                 break;
1460
1461         case LFUN_UPCASE_WORD:
1462                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1463                 text->ChangeWordCase(owner->view(), LyXText::text_uppercase);
1464                 if (text->inset_owner)
1465                     owner->view()->updateInset(text->inset_owner, true);
1466                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1467                 break;
1468
1469         case LFUN_LOWCASE_WORD:
1470                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1471                 text->ChangeWordCase(owner->view(), LyXText::text_lowercase);
1472                 if (text->inset_owner)
1473                     owner->view()->updateInset(text->inset_owner, true);
1474                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1475                 break;
1476
1477         case LFUN_CAPITALIZE_WORD:
1478                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1479                 text->ChangeWordCase(owner->view(),
1480                                      LyXText::text_capitalization);
1481                 if (text->inset_owner)
1482                     owner->view()->updateInset(text->inset_owner, true);
1483                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1484                 break;
1485
1486         case LFUN_INSERT_LABEL:
1487                 MenuInsertLabel(argument);
1488                 break;
1489
1490         case LFUN_REF_INSERT:
1491                 if (argument.empty()) {
1492                         InsetCommandParams p("ref");
1493                 owner->getDialogs()->createRef(p.getAsString());
1494                 } else {
1495                         InsetCommandParams p;
1496                         p.setFromString(argument);
1497
1498                         InsetRef * inset = new InsetRef(p);
1499                         if (!owner->view()->insertInset(inset))
1500                                 delete inset;
1501                         else
1502                                 owner->view()->updateInset(inset, true);
1503                 }
1504                 break;
1505
1506         case LFUN_REF_BACK:
1507         {
1508                 owner->view()->restorePosition();
1509         }
1510         break;
1511
1512         case LFUN_REF_GOTO:
1513         {
1514                 string label(argument);
1515                 if (label.empty()) {
1516                         InsetRef * inset =
1517                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1518                         if (inset)
1519                                 label = inset->getContents();
1520                 }
1521
1522                 if (!label.empty()) {
1523                         owner->view()->savePosition();
1524                         if (!owner->view()->gotoLabel(label))
1525                                 WriteAlert(_("Error"),
1526                                            _("Couldn't find this label"),
1527                                            _("in current document."));
1528                 }
1529         }
1530         break;
1531
1532         case LFUN_MENU_OPEN_BY_NAME:
1533                 owner->getMenubar()->openByName(argument);
1534                 break; // RVDK_PATCH_5
1535
1536         case LFUN_SPELLCHECK:
1537                 if (lyxrc.isp_command != "none")
1538                         ShowSpellChecker(owner->view());
1539                 break; // RVDK_PATCH_5
1540
1541                 // --- Cursor Movements -----------------------------
1542         case LFUN_RIGHT:
1543         {
1544                 LyXText * tmptext = owner->view()->text;
1545                 bool is_rtl = tmptext->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1546                 if(!tmptext->mark_set)
1547                         owner->view()->beforeChange();
1548                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1549                 if (is_rtl)
1550                         tmptext->CursorLeft(owner->view(), false);
1551                 if (tmptext->cursor.pos() < tmptext->cursor.par()->Last()
1552                     && tmptext->cursor.par()->GetChar(tmptext->cursor.pos())
1553                     == LyXParagraph::META_INSET
1554                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())
1555                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1556                         Inset * tmpinset = tmptext->cursor.par()->GetInset(tmptext->cursor.pos());
1557                         setMessage(tmpinset->EditMessage());
1558                         tmpinset->Edit(owner->view(), 0, 0, 0);
1559                         break;
1560                 }
1561                 if (!is_rtl)
1562                         tmptext->CursorRight(owner->view(), false);
1563                 owner->view()->text->FinishUndo();
1564                 moveCursorUpdate(false);
1565                 owner->showState();
1566         }
1567         break;
1568
1569         case LFUN_LEFT:
1570         {
1571                 // This is soooo ugly. Isn`t it possible to make
1572                 // it simpler? (Lgb)
1573                 LyXText * txt = owner->view()->text;
1574                 bool is_rtl = txt->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1575                 if(!txt->mark_set) owner->view()->beforeChange();
1576                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1577                 LyXCursor cur = txt->cursor;
1578                 if (!is_rtl)
1579                         txt->CursorLeft(owner->view(), false);
1580                 if ((cur != txt->cursor) && // only if really moved!
1581                     txt->cursor.pos() < txt->cursor.par()->Last() &&
1582                     (txt->cursor.par()->GetChar(txt->cursor.pos()) ==
1583                      LyXParagraph::META_INSET) &&
1584                     txt->cursor.par()->GetInset(txt->cursor.pos()) &&
1585                     (txt->cursor.par()->GetInset(txt->cursor.pos())->Editable()
1586                      == Inset::HIGHLY_EDITABLE))
1587                 {
1588                         Inset * tmpinset = txt->cursor.par()->GetInset(txt->cursor.pos());
1589                         setMessage(tmpinset->EditMessage());
1590                         LyXFont font = txt->GetFont(owner->view()->buffer(),
1591                                                     txt->cursor.par(),
1592                                                     txt->cursor.pos());
1593                         tmpinset->Edit(owner->view(),
1594                                        tmpinset->x() +
1595                                        tmpinset->width(owner->view(),font),
1596                                        tmpinset->descent(owner->view(),font),
1597                                        0);
1598                         break;
1599                 }
1600                 if  (is_rtl)
1601                         txt->CursorRight(owner->view(), false);
1602
1603                 owner->view()->text->FinishUndo();
1604                 moveCursorUpdate(false);
1605                 owner->showState();
1606         }
1607         break;
1608
1609         case LFUN_UP:
1610                 if(!owner->view()->text->mark_set) owner->view()->beforeChange();
1611                 owner->view()->update(BufferView::UPDATE);
1612                 owner->view()->text->CursorUp(owner->view());
1613                 owner->view()->text->FinishUndo();
1614                 moveCursorUpdate(false);
1615                 owner->showState();
1616                 break;
1617
1618         case LFUN_DOWN:
1619                 if(!owner->view()->text->mark_set)
1620                         owner->view()->beforeChange();
1621                 owner->view()->update(BufferView::UPDATE);
1622                 owner->view()->text->CursorDown(owner->view());
1623                 owner->view()->text->FinishUndo();
1624                 moveCursorUpdate(false);
1625                 owner->showState();
1626                 break;
1627
1628         case LFUN_UP_PARAGRAPH:
1629                 if(!owner->view()->text->mark_set)
1630                         owner->view()->beforeChange();
1631                 owner->view()->update(BufferView::UPDATE);
1632                 owner->view()->text->CursorUpParagraph(owner->view());
1633                 owner->view()->text->FinishUndo();
1634                 moveCursorUpdate(false);
1635                 owner->showState();
1636                 break;
1637
1638         case LFUN_DOWN_PARAGRAPH:
1639                 if(!owner->view()->text->mark_set)
1640                         owner->view()->beforeChange();
1641                 owner->view()->update(BufferView::UPDATE);
1642                 owner->view()->text->CursorDownParagraph(owner->view());
1643                 owner->view()->text->FinishUndo();
1644                 moveCursorUpdate(false);
1645                 owner->showState();
1646                 break;
1647
1648         case LFUN_PRIOR:
1649                 if(!text->mark_set)
1650                     owner->view()->beforeChange();
1651                 owner->view()->update(BufferView::UPDATE);
1652                 owner->view()->cursorPrevious(text);
1653                 owner->view()->text->FinishUndo();
1654                 if (text->inset_owner)
1655                     owner->view()->updateInset(text->inset_owner, false);
1656                 else
1657                     moveCursorUpdate(false);
1658                 owner->showState();
1659                 break;
1660
1661         case LFUN_NEXT:
1662                 if(!text->mark_set)
1663                         owner->view()->beforeChange();
1664                 owner->view()->update(BufferView::UPDATE);
1665                 owner->view()->cursorNext(text);
1666                 owner->view()->text->FinishUndo();
1667                 if (text->inset_owner)
1668                     owner->view()->updateInset(text->inset_owner, false);
1669                 else
1670                     moveCursorUpdate(false);
1671                 owner->showState();
1672                 break;
1673
1674         case LFUN_HOME:
1675                 if(!owner->view()->text->mark_set)
1676                         owner->view()->beforeChange();
1677                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1678                 owner->view()->text->CursorHome(owner->view());
1679                 owner->view()->text->FinishUndo();
1680                 moveCursorUpdate(false);
1681                 owner->showState();
1682                 break;
1683
1684         case LFUN_END:
1685                 if(!owner->view()->text->mark_set)
1686                         owner->view()->beforeChange();
1687                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1688                 owner->view()->text->CursorEnd(owner->view());
1689                 owner->view()->text->FinishUndo();
1690                 moveCursorUpdate(false);
1691                 owner->showState();
1692                 break;
1693
1694         case LFUN_SHIFT_TAB:
1695         case LFUN_TAB:
1696                 if(!owner->view()->text->mark_set)
1697                         owner->view()->beforeChange();
1698                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1699                 owner->view()->text->CursorTab(owner->view());
1700                 owner->view()->text->FinishUndo();
1701                 moveCursorUpdate(false);
1702                 owner->showState();
1703                 break;
1704
1705         case LFUN_WORDRIGHT:
1706                 if(!text->mark_set)
1707                         owner->view()->beforeChange();
1708                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1709                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1710                         text->CursorLeftOneWord(owner->view());
1711                 else
1712                         text->CursorRightOneWord(owner->view());
1713                 owner->view()->text->FinishUndo();
1714                 if (text->inset_owner)
1715                     owner->view()->updateInset(text->inset_owner, true);
1716                 moveCursorUpdate(false);
1717                 owner->showState();
1718                 break;
1719
1720         case LFUN_WORDLEFT:
1721                 if(!text->mark_set)
1722                         owner->view()->beforeChange();
1723                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1724                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1725                         text->CursorRightOneWord(owner->view());
1726                 else
1727                         text->CursorLeftOneWord(owner->view());
1728                 owner->view()->text->FinishUndo();
1729                 if (text->inset_owner)
1730                     owner->view()->updateInset(text->inset_owner, true);
1731                 moveCursorUpdate(false);
1732                 owner->showState();
1733                 break;
1734
1735         case LFUN_BEGINNINGBUF:
1736                 if(!owner->view()->text->mark_set)
1737                         owner->view()->beforeChange();
1738                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1739                 owner->view()->text->CursorTop(owner->view());
1740                 owner->view()->text->FinishUndo();
1741                 moveCursorUpdate(false);
1742                 owner->showState();
1743                 break;
1744
1745         case LFUN_ENDBUF:
1746                 if(!owner->view()->text->mark_set)
1747                         owner->view()->beforeChange();
1748                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1749                 owner->view()->text->CursorBottom(owner->view());
1750                 owner->view()->text->FinishUndo();
1751                 moveCursorUpdate(false);
1752                 owner->showState();
1753                 break;
1754
1755
1756                 /* cursor selection ---------------------------- */
1757         case LFUN_RIGHTSEL:
1758                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1759                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1760                         owner->view()->text->CursorLeft(owner->view());
1761                 else
1762                         owner->view()->text->CursorRight(owner->view());
1763                 owner->view()->text->FinishUndo();
1764                 moveCursorUpdate(true);
1765                 owner->showState();
1766                 break;
1767
1768         case LFUN_LEFTSEL:
1769                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1770                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1771                         owner->view()->text->CursorRight(owner->view());
1772                 else
1773                         owner->view()->text->CursorLeft(owner->view());
1774                 owner->view()->text->FinishUndo();
1775                 moveCursorUpdate(true);
1776                 owner->showState();
1777                 break;
1778
1779         case LFUN_UPSEL:
1780                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1781                 owner->view()->text->CursorUp(owner->view());
1782                 owner->view()->text->FinishUndo();
1783                 moveCursorUpdate(true);
1784                 owner->showState();
1785                 break;
1786
1787         case LFUN_DOWNSEL:
1788                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1789                 owner->view()->text->CursorDown(owner->view());
1790                 owner->view()->text->FinishUndo();
1791                 moveCursorUpdate(true);
1792                 owner->showState();
1793                 break;
1794
1795         case LFUN_UP_PARAGRAPHSEL:
1796                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1797                 owner->view()->text->CursorUpParagraph(owner->view());
1798                 owner->view()->text->FinishUndo();
1799                 moveCursorUpdate(true);
1800                 owner->showState();
1801                 break;
1802
1803         case LFUN_DOWN_PARAGRAPHSEL:
1804                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1805                 owner->view()->text->CursorDownParagraph(owner->view());
1806                 owner->view()->text->FinishUndo();
1807                 moveCursorUpdate(true);
1808                 owner->showState();
1809                 break;
1810
1811         case LFUN_PRIORSEL:
1812                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1813                 owner->view()->cursorPrevious(text);
1814                 owner->view()->text->FinishUndo();
1815                 if (text->inset_owner)
1816                     owner->view()->updateInset(text->inset_owner, false);
1817                 else
1818                     moveCursorUpdate(true);
1819                 owner->showState();
1820                 break;
1821
1822         case LFUN_NEXTSEL:
1823                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1824                 owner->view()->cursorNext(text);
1825                 owner->view()->text->FinishUndo();
1826                 if (text->inset_owner)
1827                     owner->view()->updateInset(text->inset_owner, false);
1828                 else
1829                     moveCursorUpdate(true);
1830                 owner->showState();
1831                 break;
1832
1833         case LFUN_HOMESEL:
1834                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1835                 owner->view()->text->CursorHome(owner->view());
1836                 owner->view()->text->FinishUndo();
1837                 moveCursorUpdate(true);
1838                 owner->showState();
1839                 break;
1840
1841         case LFUN_ENDSEL:
1842                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1843                 owner->view()->text->CursorEnd(owner->view());
1844                 owner->view()->text->FinishUndo();
1845                 moveCursorUpdate(true);
1846                 owner->showState();
1847                 break;
1848
1849         case LFUN_WORDRIGHTSEL:
1850                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1851                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1852                         owner->view()->text->CursorLeftOneWord(owner->view());
1853                 else
1854                         owner->view()->text->CursorRightOneWord(owner->view());
1855                 owner->view()->text->FinishUndo();
1856                 moveCursorUpdate(true);
1857                 owner->showState();
1858                 break;
1859
1860         case LFUN_WORDLEFTSEL:
1861                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1862                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1863                         owner->view()->text->CursorRightOneWord(owner->view());
1864                 else
1865                         owner->view()->text->CursorLeftOneWord(owner->view());
1866                 owner->view()->text->FinishUndo();
1867                 moveCursorUpdate(true);
1868                 owner->showState();
1869                 break;
1870
1871         case LFUN_BEGINNINGBUFSEL:
1872                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1873                 owner->view()->text->CursorTop(owner->view());
1874                 owner->view()->text->FinishUndo();
1875                 moveCursorUpdate(true);
1876                 owner->showState();
1877                 break;
1878
1879         case LFUN_ENDBUFSEL:
1880                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1881                 owner->view()->text->CursorBottom(owner->view());
1882                 owner->view()->text->FinishUndo();
1883                 moveCursorUpdate(true);
1884                 owner->showState();
1885                 break;
1886
1887                 // --- text changing commands ------------------------
1888         case LFUN_BREAKLINE:
1889                 owner->view()->beforeChange();
1890                 owner->view()->text->InsertChar(owner->view(), LyXParagraph::META_NEWLINE);
1891                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1892                 moveCursorUpdate(false);
1893                 break;
1894
1895         case LFUN_PROTECTEDSPACE:
1896         {
1897                 LyXLayout const & style =
1898                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1899                                             owner->view()->text->cursor.par()->GetLayout());
1900
1901                 if (style.free_spacing) {
1902                         owner->view()->text->InsertChar(owner->view(), ' ');
1903                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1904                 } else {
1905                         owner->view()->protectedBlank();
1906                 }
1907                 moveCursorUpdate(false);
1908         }
1909         break;
1910
1911         case LFUN_SETMARK:
1912                 if(text->mark_set) {
1913                         owner->view()->beforeChange();
1914                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1915                         setMessage(N_("Mark removed"));
1916                 } else {
1917                         owner->view()->beforeChange();
1918                         text->mark_set = 1;
1919                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1920                         setMessage(N_("Mark set"));
1921                 }
1922                 text->sel_cursor = text->cursor;
1923                 if (text->inset_owner)
1924                     owner->view()->updateInset(text->inset_owner, true);
1925                 break;
1926
1927         case LFUN_DELETE:
1928                 if (!owner->view()->text->selection) {
1929                         owner->view()->text->Delete(owner->view());
1930                         owner->view()->text->sel_cursor =
1931                                 owner->view()->text->cursor;
1932                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1933                         // It is possible to make it a lot faster still
1934                         // just comment out the lone below...
1935                         owner->view()->showCursor();
1936                 } else {
1937                         owner->view()->cut();
1938                 }
1939                 moveCursorUpdate(false);
1940                 owner->showState();
1941                 owner->view()->setState();
1942                 break;
1943
1944         case LFUN_DELETE_SKIP:
1945         {
1946                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1947
1948                 LyXCursor cursor = owner->view()->text->cursor;
1949
1950                 if (!owner->view()->text->selection) {
1951                         if (cursor.pos() == cursor.par()->Last()) {
1952                                 owner->view()->text->CursorRight(owner->view());
1953                                 cursor = owner->view()->text->cursor;
1954                                 if (cursor.pos() == 0
1955                                     && !(cursor.par()->added_space_top
1956                                          == VSpace (VSpace::NONE))) {
1957                                         owner->view()->text->SetParagraph
1958                                                 (owner->view(),
1959                                                  cursor.par()->line_top,
1960                                                  cursor.par()->line_bottom,
1961                                                  cursor.par()->pagebreak_top,
1962                                                  cursor.par()->pagebreak_bottom,
1963                                                  VSpace(VSpace::NONE),
1964                                                  cursor.par()->added_space_bottom,
1965                                                  cursor.par()->align,
1966                                                  cursor.par()->labelwidthstring, 0);
1967                                         owner->view()->text->CursorLeft(owner->view());
1968                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1969                                 } else {
1970                                         owner->view()->text->CursorLeft(owner->view());
1971                                         owner->view()->text->Delete(owner->view());
1972                                         owner->view()->text->sel_cursor =
1973                                                 owner->view()->text->cursor;
1974                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1975                                 }
1976                         } else {
1977                                 owner->view()->text->Delete(owner->view());
1978                                 owner->view()->text->sel_cursor =
1979                                         owner->view()->text->cursor;
1980                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1981                         }
1982                 } else {
1983                         owner->view()->cut();
1984                 }
1985         }
1986         break;
1987
1988         /* -------> Delete word forward. */
1989         case LFUN_DELETE_WORD_FORWARD:
1990                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1991                 text->DeleteWordForward(owner->view());
1992                 if (text->inset_owner)
1993                     owner->view()->updateInset(text->inset_owner, true);
1994                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1995                 moveCursorUpdate(false);
1996                 owner->showState();
1997                 break;
1998
1999                 /* -------> Delete word backward. */
2000         case LFUN_DELETE_WORD_BACKWARD:
2001                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2002                 text->DeleteWordBackward(owner->view());
2003                 if (text->inset_owner)
2004                     owner->view()->updateInset(text->inset_owner, true);
2005                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2006                 moveCursorUpdate(false);
2007                 owner->showState();
2008                 break;
2009
2010                 /* -------> Kill to end of line. */
2011         case LFUN_DELETE_LINE_FORWARD:
2012                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2013                 text->DeleteLineForward(owner->view());
2014                 if (text->inset_owner)
2015                     owner->view()->updateInset(text->inset_owner, true);
2016                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2017                 moveCursorUpdate(false);
2018                 break;
2019
2020                 /* -------> Set mark off. */
2021         case LFUN_MARK_OFF:
2022                 owner->view()->beforeChange();
2023                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2024                 text->sel_cursor = text->cursor;
2025                 setMessage(N_("Mark off"));
2026                 if (text->inset_owner)
2027                     owner->view()->updateInset(text->inset_owner, true);
2028                 break;
2029
2030                 /* -------> Set mark on. */
2031         case LFUN_MARK_ON:
2032                 owner->view()->beforeChange();
2033                 owner->view()->text->mark_set = 1;
2034                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2035                 text->sel_cursor = text->cursor;
2036                 if (text->inset_owner)
2037                     owner->view()->updateInset(text->inset_owner, true);
2038                 setMessage(N_("Mark on"));
2039                 break;
2040
2041         case LFUN_BACKSPACE:
2042         {
2043                 if (!owner->view()->text->selection) {
2044                         if (owner->getIntl()->getTrans()->backspace()) {
2045                                 owner->view()->text->Backspace(owner->view());
2046                                 owner->view()->text->sel_cursor =
2047                                         owner->view()->text->cursor;
2048                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2049                                 // It is possible to make it a lot faster still
2050                                 // just comment out the lone below...
2051                                 owner->view()->showCursor();
2052                         }
2053                 } else {
2054                         owner->view()->cut();
2055                 }
2056                 owner->showState();
2057                 owner->view()->setState();
2058         }
2059         break;
2060
2061         case LFUN_BACKSPACE_SKIP:
2062         {
2063                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2064
2065                 LyXCursor cursor = owner->view()->text->cursor;
2066
2067                 if (!owner->view()->text->selection) {
2068                         if (cursor.pos() == 0
2069                             && !(cursor.par()->added_space_top
2070                                  == VSpace (VSpace::NONE))) {
2071                                 owner->view()->text->SetParagraph
2072                                         (owner->view(),
2073                                          cursor.par()->line_top,
2074                                          cursor.par()->line_bottom,
2075                                          cursor.par()->pagebreak_top,
2076                                          cursor.par()->pagebreak_bottom,
2077                                          VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2078                                          cursor.par()->align,
2079                                          cursor.par()->labelwidthstring, 0);
2080                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2081                         } else {
2082                                 owner->view()->text->Backspace(owner->view());
2083                                 owner->view()->text->sel_cursor
2084                                         = cursor;
2085                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2086                         }
2087                 } else
2088                         owner->view()->cut();
2089         }
2090         break;
2091
2092         case LFUN_BREAKPARAGRAPH:
2093         {
2094                 owner->view()->beforeChange();
2095                 owner->view()->text->BreakParagraph(owner->view(), 0);
2096                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2097                 owner->view()->text->sel_cursor =
2098                         owner->view()->text->cursor;
2099                 owner->view()->setState();
2100                 owner->showState();
2101                 break;
2102         }
2103
2104         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2105         {
2106                 owner->view()->beforeChange();
2107                 owner->view()->text->BreakParagraph(owner->view(), 1);
2108                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2109                 owner->view()->text->sel_cursor =
2110                         owner->view()->text->cursor;
2111                 owner->view()->setState();
2112                 owner->showState();
2113                 break;
2114         }
2115
2116         case LFUN_BREAKPARAGRAPH_SKIP:
2117         {
2118                 // When at the beginning of a paragraph, remove
2119                 // indentation and add a "defskip" at the top.
2120                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2121
2122                 LyXCursor cursor = owner->view()->text->cursor;
2123
2124                 owner->view()->beforeChange();
2125                 if (cursor.pos() == 0) {
2126                         if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2127                                 owner->view()->text->SetParagraph
2128                                         (owner->view(),
2129                                          cursor.par()->line_top,
2130                                          cursor.par()->line_bottom,
2131                                          cursor.par()->pagebreak_top,
2132                                          cursor.par()->pagebreak_bottom,
2133                                          VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2134                                          cursor.par()->align,
2135                                          cursor.par()->labelwidthstring, 1);
2136                                 //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2137                         }
2138                 }
2139                 else {
2140                         owner->view()->text->BreakParagraph(owner->view(), 0);
2141                         //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2142                 }
2143
2144                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2145                 owner->view()->text->sel_cursor = cursor;
2146                 owner->view()->setState();
2147                 owner->showState();
2148         }
2149         break;
2150
2151         case LFUN_PARAGRAPH_SPACING:
2152         {
2153                 LyXParagraph * par = owner->view()->text->cursor.par();
2154                 Spacing::Space cur_spacing = par->spacing.getSpace();
2155                 float cur_value = 1.0;
2156                 if (cur_spacing == Spacing::Other) {
2157                         cur_value = par->spacing.getValue();
2158                 }
2159
2160                 istringstream istr(argument);
2161
2162                 string tmp;
2163                 istr >> tmp;
2164                 Spacing::Space new_spacing = cur_spacing;
2165                 float new_value = cur_value;
2166                 if (tmp.empty()) {
2167                         lyxerr << "Missing argument to `paragraph-spacing'"
2168                                << endl;
2169                 } else if (tmp == "single") {
2170                         new_spacing = Spacing::Single;
2171                 } else if (tmp == "onehalf") {
2172                         new_spacing = Spacing::Onehalf;
2173                 } else if (tmp == "double") {
2174                         new_spacing = Spacing::Double;
2175                 } else if (tmp == "other") {
2176                         new_spacing = Spacing::Other;
2177                         float tmpval = 0.0;
2178                         istr >> tmpval;
2179                         lyxerr << "new_value = " << tmpval << endl;
2180                         if (tmpval != 0.0)
2181                                 new_value = tmpval;
2182                 } else if (tmp == "default") {
2183                         new_spacing = Spacing::Default;
2184                 } else {
2185                         lyxerr << _("Unknown spacing argument: ")
2186                                << argument << endl;
2187                 }
2188                 if (cur_spacing != new_spacing || cur_value != new_value) {
2189                         par->spacing.set(new_spacing, new_value);
2190                         owner->view()->text->RedoParagraph(owner->view());
2191                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2192                 }
2193         }
2194         break;
2195
2196         case LFUN_QUOTE:
2197                 owner->view()->beforeChange();
2198                 owner->view()->text->InsertChar(owner->view(), '\"');  // This " matches the single quote in the code
2199                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2200                 moveCursorUpdate(false);
2201                 break;
2202
2203         case LFUN_HTMLURL:
2204         case LFUN_URL:
2205         {
2206                 InsetCommandParams p;
2207                 if (action == LFUN_HTMLURL)
2208                         p.setCmdName("htmlurl");
2209                 else
2210                         p.setCmdName("url");
2211                 owner->getDialogs()->createUrl( p.getAsString() );
2212         }
2213         break;
2214
2215         case LFUN_INSERT_URL:
2216         {
2217                 InsetCommandParams p;
2218                 p.setFromString( argument );
2219
2220                 InsetUrl * inset = new InsetUrl( p );
2221                 if (!owner->view()->insertInset(inset))
2222                         delete inset;
2223                 else
2224                         owner->view()->updateInset( inset, true );
2225         }
2226         break;
2227
2228         case LFUN_INSET_TEXT:
2229         {
2230                 InsetText * new_inset = new InsetText;
2231                 if (owner->view()->insertInset(new_inset))
2232                         new_inset->Edit(owner->view(), 0, 0, 0);
2233                 else
2234                         delete new_inset;
2235         }
2236         break;
2237
2238         case LFUN_INSET_ERT:
2239         {
2240                 InsetERT * new_inset = new InsetERT;
2241                 if (owner->view()->insertInset(new_inset))
2242                         new_inset->Edit(owner->view(), 0, 0, 0);
2243                 else
2244                         delete new_inset;
2245         }
2246         break;
2247
2248         case LFUN_INSET_EXTERNAL:
2249         {
2250                 InsetExternal * new_inset = new InsetExternal;
2251                 if (owner->view()->insertInset(new_inset))
2252                         new_inset->Edit(owner->view(), 0, 0, 0);
2253                 else
2254                         delete new_inset;
2255         }
2256         break;
2257
2258         case LFUN_INSET_FOOTNOTE:
2259         {
2260                 InsetFoot * new_inset = new InsetFoot;
2261                 if (owner->view()->insertInset(new_inset))
2262                         new_inset->Edit(owner->view(), 0, 0, 0);
2263                 else
2264                         delete new_inset;
2265         }
2266         break;
2267
2268         case LFUN_INSET_MARGINAL:
2269         {
2270                 InsetMarginal * new_inset = new InsetMarginal;
2271                 if (owner->view()->insertInset(new_inset))
2272                         new_inset->Edit(owner->view(), 0, 0, 0);
2273                 else
2274                         delete new_inset;
2275         }
2276         break;
2277
2278         case LFUN_INSET_MINIPAGE:
2279         {
2280                 InsetMinipage * new_inset = new InsetMinipage;
2281                 if (owner->view()->insertInset(new_inset))
2282                         new_inset->Edit(owner->view(), 0, 0, 0);
2283                 else
2284                         delete new_inset;
2285         }
2286         break;
2287
2288         case LFUN_INSET_FLOAT:
2289         {
2290                 // check if the float type exist
2291                 if (floatList.typeExist(argument)) {
2292                         InsetFloat * new_inset = new InsetFloat(argument);
2293                         if (owner->view()->insertInset(new_inset))
2294                                 new_inset->Edit(owner->view(), 0, 0, 0);
2295                         else
2296                                 delete new_inset;
2297                 } else {
2298                         lyxerr << "Non-existant float type: "
2299                                << argument << endl;
2300                 }
2301
2302         }
2303         break;
2304
2305         case LFUN_INSET_LIST:
2306         {
2307                 InsetList * new_inset = new InsetList;
2308                 if (owner->view()->insertInset(new_inset))
2309                         new_inset->Edit(owner->view(), 0, 0, 0);
2310                 else
2311                         delete new_inset;
2312         }
2313         break;
2314
2315         case LFUN_INSET_THEOREM:
2316         {
2317                 InsetTheorem * new_inset = new InsetTheorem;
2318                 if (owner->view()->insertInset(new_inset))
2319                         new_inset->Edit(owner->view(), 0, 0, 0);
2320                 else
2321                         delete new_inset;
2322         }
2323         break;
2324
2325         case LFUN_INSET_CAPTION:
2326         {
2327                 // Do we have a locking inset...
2328                 if (owner->view()->theLockingInset()) {
2329                         lyxerr << "Locking inset code: "
2330                                << static_cast<int>(owner->view()->theLockingInset()->LyxCode());
2331                         InsetCaption * new_inset = new InsetCaption;
2332                         new_inset->setOwner(owner->view()->theLockingInset());
2333                         new_inset->SetAutoBreakRows(true);
2334                         new_inset->SetDrawFrame(0, InsetText::LOCKED);
2335                         new_inset->SetFrameColor(0, LColor::footnoteframe);
2336                         if (owner->view()->insertInset(new_inset))
2337                                 new_inset->Edit(owner->view(), 0, 0, 0);
2338                         else
2339                                 delete new_inset;
2340                 }
2341         }
2342         break;
2343
2344         case LFUN_INSET_TABULAR:
2345         {
2346                 int r = 2, c = 2;
2347                 if (!argument.empty())
2348                         ::sscanf(argument.c_str(),"%d%d", &r, &c);
2349                 InsetTabular * new_inset =
2350                         new InsetTabular(owner->buffer(), r, c);
2351                 if (owner->view()->insertInset(new_inset))
2352                         new_inset->Edit(owner->view(), 0, 0, 0);
2353                 else
2354                         delete new_inset;
2355         }
2356         break;
2357
2358         // --- lyxserver commands ----------------------------
2359
2360         case LFUN_CHARATCURSOR:
2361         {
2362                 LyXParagraph::size_type pos =
2363                         owner->view()->text->cursor.pos();
2364                 if(pos < owner->view()->text->cursor.par()->size())
2365                         //dispatch_buffer = owner->view()->text->
2366                         //      cursor.par()->text[pos];
2367                         dispatch_buffer =
2368                                 owner->view()->text->
2369                                 cursor.par()->GetChar(pos);
2370                 else
2371                         dispatch_buffer = "EOF";
2372         }
2373         break;
2374
2375         case LFUN_GETXY:
2376                 dispatch_buffer =
2377                         tostr(owner->view()->text->cursor.x()) + ' '
2378                         + tostr(owner->view()->text->cursor.y());
2379                 break;
2380
2381         case LFUN_SETXY:
2382         {
2383                 int x;
2384                 int y;
2385                 ::sscanf(argument.c_str(), " %d %d", &x, &y);
2386                 owner->view()->text->SetCursorFromCoordinates(owner->view(), x, y);
2387         }
2388         break;
2389
2390         case LFUN_GETLAYOUT:
2391                 dispatch_buffer =
2392                         tostr(owner->view()->text->cursor.par()->layout);
2393                 break;
2394
2395         case LFUN_GETFONT:
2396         {
2397                 LyXFont & font = owner->view()->text->current_font;
2398                 if(font.shape() == LyXFont::ITALIC_SHAPE)
2399                         dispatch_buffer = 'E';
2400                 else if(font.shape() == LyXFont::SMALLCAPS_SHAPE)
2401                         dispatch_buffer = 'N';
2402                 else
2403                         dispatch_buffer = '0';
2404
2405         }
2406         break;
2407
2408         case LFUN_GETLATEX:
2409         {
2410                 LyXFont & font = owner->view()->text->current_font;
2411                 if(font.latex() == LyXFont::ON)
2412                         dispatch_buffer = 'L';
2413                 else
2414                         dispatch_buffer = '0';
2415         }
2416         break;
2417
2418         case LFUN_GETNAME:
2419                 setMessage(owner->buffer()->fileName());
2420                 lyxerr.debug() << "FNAME["
2421                                << owner->buffer()->fileName()
2422                                << "] " << endl;
2423                 break;
2424
2425         case LFUN_NOTIFY:
2426         {
2427                 string buf;
2428                 keyseq.print(buf);
2429                 dispatch_buffer = buf;
2430                 lyxserver->notifyClient(dispatch_buffer);
2431         }
2432         break;
2433
2434         case LFUN_GOTOFILEROW:
2435         {
2436                 char file_name[100];
2437                 int  row;
2438                 ::sscanf(argument.c_str(), " %s %d", file_name, &row);
2439
2440                 // Must replace extension of the file to be .lyx and get full path
2441                 string s = ChangeExtension(string(file_name), ".lyx");
2442
2443                 // Either change buffer or load the file
2444                 if (bufferlist.exists(s))
2445                         owner->view()->buffer(bufferlist.getBuffer(s));
2446                 else
2447                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2448
2449                 // Set the cursor
2450                 owner->view()->setCursorFromRow(row);
2451
2452                 // Recenter screen
2453                 owner->view()->center();
2454         }
2455         break;
2456
2457         case LFUN_GOTO_PARAGRAPH:
2458         {
2459                 istringstream istr(argument);
2460
2461                 int id;
2462                 istr >> id;
2463                 LyXParagraph * par = owner->view()->text->GetParFromID(id);
2464
2465                 // Set the cursor
2466                 owner->view()->text->SetCursor(owner->view(), par, 0);
2467                 owner->view()->setState();
2468                 owner->showState();
2469
2470                 // Recenter screen
2471                 owner->view()->center();
2472         }
2473         break;
2474
2475         case LFUN_APROPOS:
2476         case LFUN_GETTIP:
2477         {
2478                 int const qa = lyxaction.LookupFunc(argument);
2479                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2480         }
2481         break;
2482
2483         // --- accented characters ---------------------------
2484
2485         case LFUN_UMLAUT:
2486         case LFUN_CIRCUMFLEX:
2487         case LFUN_GRAVE:
2488         case LFUN_ACUTE:
2489         case LFUN_TILDE:
2490         case LFUN_CEDILLA:
2491         case LFUN_MACRON:
2492         case LFUN_DOT:
2493         case LFUN_UNDERDOT:
2494         case LFUN_UNDERBAR:
2495         case LFUN_CARON:
2496         case LFUN_SPECIAL_CARON:
2497         case LFUN_BREVE:
2498         case LFUN_TIE:
2499         case LFUN_HUNG_UMLAUT:
2500         case LFUN_CIRCLE:
2501         case LFUN_OGONEK:
2502         {
2503                 char c = 0;
2504
2505                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2506                         c = keyseq.getiso();
2507
2508                 owner->getIntl()->getTrans()->
2509                         deadkey(c, get_accent(action).accent,
2510                                 owner->view()->text);
2511
2512                 // Need to reset, in case the minibuffer calls these
2513                 // actions
2514                 keyseq.reset();
2515                 keyseq.length = 0;
2516
2517                 // copied verbatim from do_accent_char
2518                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2519
2520                 owner->view()->text->sel_cursor =
2521                         owner->view()->text->cursor;
2522         }
2523         break;
2524
2525         // --- toolbar ----------------------------------
2526         case LFUN_PUSH_TOOLBAR:
2527         {
2528                 int nth = strToInt(argument);
2529                 if (nth <= 0) {
2530                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2531                 } else {
2532                         owner->getToolbar()->push(nth);
2533                 }
2534         }
2535         break;
2536
2537         case LFUN_ADD_TO_TOOLBAR:
2538         {
2539                 if (lyxerr.debugging(Debug::GUI)) {
2540                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2541                                 "argument = `" << argument << '\'' << endl;
2542                 }
2543                 string tmp(argument);
2544                 //lyxerr <<string("Argument: ") + argument);
2545                 //lyxerr <<string("Tmp     : ") + tmp);
2546                 if (tmp.empty()) {
2547                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2548                 } else {
2549                         owner->getToolbar()->add(argument, false);
2550                         owner->getToolbar()->set();
2551                 }
2552         }
2553         break;
2554
2555         // --- insert characters ----------------------------------------
2556
2557         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2558
2559         // Greek mode
2560         case LFUN_GREEK:
2561         {
2562                 if (!greek_kb_flag) {
2563                         greek_kb_flag = 1;
2564                         setMessage(N_("Math greek mode on"));
2565                 } else
2566                         greek_kb_flag = 0;
2567         }
2568         break;
2569
2570         // Greek keyboard
2571         case LFUN_GREEK_TOGGLE:
2572         {
2573                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2574                 if (greek_kb_flag) {
2575                         setMessage(N_("Math greek keyboard on"));
2576                 } else {
2577                         setMessage(N_("Math greek keyboard off"));
2578                 }
2579         }
2580         break;
2581
2582         case LFUN_MATH_DELIM:
2583         case LFUN_INSERT_MATRIX:
2584         {
2585                 if (owner->view()->available()) {
2586                         owner->view()->
2587                                 open_new_inset(new InsetFormula(false));
2588                         owner->view()
2589                                 ->theLockingInset()
2590                                 ->LocalDispatch(owner->view(),
2591                                                 action,
2592                                                 argument);
2593                 }
2594         }
2595         break;
2596
2597         case LFUN_INSERT_MATH:
2598         {
2599                 math_insert_symbol(argument);
2600         }
2601         break;
2602
2603         case LFUN_MATH_DISPLAY:
2604         {
2605                 if (owner->view()->available())
2606                         owner->view()->open_new_inset(new InsetFormula(true));
2607                 break;
2608         }
2609
2610         case LFUN_MATH_MACRO:
2611         {
2612                 if (owner->view()->available()) {
2613                         string s(argument);
2614                         if (s.empty())
2615                                 setErrorMessage(N_("Missing argument"));
2616                         else {
2617                                 string s1 = token(s, ' ', 1);
2618                                 int na = s1.empty() ? 0 : lyx::atoi(s1);
2619                                 owner->view()->
2620                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2621                         }
2622                 }
2623         }
2624         break;
2625
2626         case LFUN_MATH_MODE:   // Open or create a math inset
2627         {
2628                 if (owner->view()->available())
2629                         owner->view()->open_new_inset(new InsetFormula);
2630                 setMessage(N_("Math editor mode"));
2631         }
2632         break;
2633
2634         case LFUN_MATH_NUMBER:
2635         case LFUN_MATH_LIMITS:
2636         {
2637                 setErrorMessage(N_("This is only allowed in math mode!"));
2638
2639         }
2640         break;
2641
2642         case LFUN_MATH_PANEL:
2643         {
2644                 show_symbols_form(this);
2645         }
2646         break;
2647
2648         case LFUN_CITATION_CREATE:
2649         {
2650                 // Should do this "at source"
2651                 InsetCommandParams p( "cite" );
2652
2653                 if (contains(argument, "|")) {
2654                         p.setContents( token(argument, '|', 0) );
2655                         p.setOptions(  token(argument, '|', 1) );
2656                 } else {
2657                         p.setContents( argument );
2658                 }
2659
2660                 owner->getDialogs()->createCitation( p.getAsString() );
2661         }
2662         break;
2663
2664         case LFUN_CITATION_INSERT:
2665         {
2666                 InsetCommandParams p;
2667                 p.setFromString( argument );
2668
2669                 InsetCitation * inset = new InsetCitation( p );
2670                 if (!owner->view()->insertInset(inset))
2671                         delete inset;
2672                 else
2673                         owner->view()->updateInset( inset, true );
2674         }
2675         break;
2676
2677         case LFUN_INSERT_BIBTEX:
2678         {
2679                 // ale970405+lasgoutt970425
2680                 // The argument can be up to two tokens separated
2681                 // by a space. The first one is the bibstyle.
2682                 string db       = token(argument, ' ', 0);
2683                 string bibstyle = token(argument, ' ', 1);
2684                 if (bibstyle.empty())
2685                         bibstyle = "plain";
2686
2687                 InsetCommandParams p( "BibTeX", db, bibstyle );
2688                 InsetBibtex * inset = new InsetBibtex(p);
2689
2690                 if (owner->view()->insertInset(inset)) {
2691                         if (argument.empty())
2692                                 inset->Edit(owner->view(), 0, 0, 0);
2693                 } else
2694                         delete inset;
2695         }
2696         break;
2697
2698         // BibTeX data bases
2699         case LFUN_BIBDB_ADD:
2700         {
2701                 InsetBibtex * inset =
2702                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2703                 if (inset) {
2704                         inset->addDatabase(argument);
2705                 }
2706         }
2707         break;
2708
2709         case LFUN_BIBDB_DEL:
2710         {
2711                 InsetBibtex * inset =
2712                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2713                 if (inset) {
2714                         inset->delDatabase(argument);
2715                 }
2716         }
2717         break;
2718
2719         case LFUN_BIBTEX_STYLE:
2720         {
2721                 InsetBibtex * inset =
2722                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2723                 if (inset) {
2724                         inset->setOptions(argument);
2725                 }
2726         }
2727         break;
2728
2729         case LFUN_INDEX_CREATE:
2730         {
2731                 InsetCommandParams p( "index" );
2732
2733                 if( argument.empty() ) {
2734                         // Get the word immediately preceding the cursor
2735                         LyXParagraph::size_type curpos =
2736                                 owner->view()->text->cursor.pos() - 1;
2737
2738                         string curstring;
2739                         if( curpos >= 0 )
2740                                 curstring = owner->view()->text
2741                                             ->cursor.par()->GetWord(curpos);
2742
2743                         p.setContents( curstring );
2744                 } else {
2745                         p.setContents( argument );
2746                 }
2747
2748                 owner->getDialogs()->createIndex( p.getAsString() );
2749         }
2750         break;
2751
2752         case LFUN_INDEX_INSERT:
2753         {
2754                 InsetCommandParams p;
2755                 p.setFromString( argument );
2756                 InsetIndex * inset = new InsetIndex( p );
2757
2758                 if (!owner->view()->insertInset(inset))
2759                         delete inset;
2760                 else
2761                         owner->view()->updateInset( inset, true );
2762         }
2763         break;
2764
2765         case LFUN_INDEX_INSERT_LAST:
2766         {
2767                 // Get word immediately preceding the cursor
2768                 LyXParagraph::size_type curpos =
2769                         owner->view()->text->cursor.pos() - 1;
2770                 // Can't do that at the beginning of a paragraph
2771                 if( curpos < 0 ) break;
2772
2773                 string curstring( owner->view()->text
2774                                   ->cursor.par()->GetWord(curpos) );
2775
2776                 InsetCommandParams p( "index", curstring );
2777                 InsetIndex * inset = new InsetIndex( p );
2778
2779                 if (!owner->view()->insertInset(inset))
2780                         delete inset;
2781                 else
2782                         owner->view()->updateInset( inset, true );
2783         }
2784         break;
2785
2786         case LFUN_INDEX_PRINT:
2787         {
2788                 InsetCommandParams p( "printindex" );
2789                 Inset * inset = new InsetPrintIndex(p);
2790                 if (!owner->view()->insertInset(inset, "Standard", true))
2791                         delete inset;
2792         }
2793         break;
2794
2795         case LFUN_PARENTINSERT:
2796         {
2797                 lyxerr << "arg " << argument << endl;
2798                 InsetCommandParams p( "lyxparent", argument );
2799                 Inset * inset = new InsetParent(p, owner->buffer());
2800                 if (!owner->view()->insertInset(inset, "Standard", true))
2801                         delete inset;
2802         }
2803         break;
2804
2805         case LFUN_CHILDINSERT:
2806         {
2807                 InsetCommandParams p( "Include", argument );
2808                 Inset * inset = new InsetInclude(p, owner->buffer());
2809                 if (owner->view()->insertInset(inset, "Standard", true))
2810                         inset->Edit(owner->view(), 0, 0, 0);
2811                 else
2812                         delete inset;
2813         }
2814         break;
2815
2816         case LFUN_CHILDOPEN:
2817         {
2818                 string filename =
2819                         MakeAbsPath(argument,
2820                                     OnlyPath(owner->buffer()->fileName()));
2821                 setMessage(N_("Opening child document ") +
2822                            MakeDisplayPath(filename) + "...");
2823                 owner->view()->savePosition();
2824                 if (bufferlist.exists(filename))
2825                         owner->view()->buffer(bufferlist.getBuffer(filename));
2826                 else
2827                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2828         }
2829         break;
2830
2831         case LFUN_INSERT_NOTE:
2832                 owner->view()->insertNote();
2833                 break;
2834 #ifndef NEW_INSETS
2835         case LFUN_INSERTFOOTNOTE:
2836         {
2837                 LyXParagraph::footnote_kind kind;
2838                 if (argument == "footnote")
2839                         { kind = LyXParagraph::FOOTNOTE; }
2840                 else if (argument == "margin")
2841                         { kind = LyXParagraph::MARGIN; }
2842                 else if (argument == "figure")
2843                         { kind = LyXParagraph::FIG; }
2844                 else if (argument == "table")
2845                         { kind = LyXParagraph::TAB; }
2846                 else if (argument == "wide-fig")
2847                         { kind = LyXParagraph::WIDE_FIG; }
2848                 else if (argument == "wide-tab")
2849                         { kind = LyXParagraph::WIDE_TAB; }
2850                 else if (argument == "algorithm")
2851                         { kind = LyXParagraph::ALGORITHM; }
2852                 else {
2853                         setErrorMessage(N_("Unknown kind of footnote"));
2854                         break;
2855                 }
2856                 owner->view()->text->InsertFootnoteEnvironment(owner->view(), kind);
2857                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2858                 owner->view()->setState();
2859         }
2860         break;
2861 #endif
2862         case LFUN_TOGGLECURSORFOLLOW:
2863                 cursor_follows_scrollbar = !cursor_follows_scrollbar;
2864                 break;
2865
2866         case LFUN_KMAP_OFF:             // keymap off
2867                 owner->getIntl()->KeyMapOn(false);
2868                 break;
2869
2870         case LFUN_KMAP_PRIM:    // primary keymap
2871                 owner->getIntl()->KeyMapPrim();
2872                 break;
2873
2874         case LFUN_KMAP_SEC:             // secondary keymap
2875                 owner->getIntl()->KeyMapSec();
2876                 break;
2877
2878         case LFUN_KMAP_TOGGLE:  // toggle keymap
2879                 owner->getIntl()->ToggleKeyMap();
2880                 break;
2881
2882         case LFUN_SELFINSERT:
2883         {
2884                 for (string::size_type i = 0; i < argument.length(); ++i) {
2885                         owner->view()->text->InsertChar(owner->view(), argument[i]);
2886                         // This needs to be in the loop, or else we
2887                         // won't break lines correctly. (Asger)
2888                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2889                 }
2890                 owner->view()->text->sel_cursor =
2891                         owner->view()->text->cursor;
2892                 moveCursorUpdate(false);
2893         }
2894         break;
2895
2896         case LFUN_SEQUENCE:
2897         {
2898                 // argument contains ';'-terminated commands
2899                 while (argument.find(';') != string::npos) {
2900                         string first;
2901                         argument = split(argument, first, ';');
2902                         Dispatch(first);
2903                 }
2904         }
2905         break;
2906
2907         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2908         {
2909                 struct tm * now_tm;
2910
2911                 time_t now_time_t = time(NULL);
2912                 now_tm = localtime(&now_time_t);
2913                 setlocale(LC_TIME, "");
2914                 string arg;
2915                 if (!argument.empty())
2916                         arg = argument;
2917                 else
2918                         arg = lyxrc.date_insert_format;
2919                 char datetmp[32];
2920                 int datetmp_len = ::strftime(datetmp, 32, arg.c_str(), now_tm);
2921                 for (int i = 0; i < datetmp_len; i++) {
2922                         owner->view()->text->InsertChar(owner->view(), datetmp[i]);
2923                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2924                 }
2925
2926                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2927                 moveCursorUpdate(false);
2928         }
2929         break;
2930
2931         case LFUN_DIALOG_PREFERENCES:
2932                 owner->getDialogs()->showPreferences();
2933                 break;
2934
2935         case LFUN_SAVEPREFERENCES:
2936         {
2937                 Path p(user_lyxdir);
2938                 lyxrc.write("preferences");
2939         }
2940         break;
2941
2942         case LFUN_SCREEN_FONT_UPDATE:
2943         {
2944                 // handle the screen font changes.
2945                 //
2946                 lyxrc.set_font_norm_type();
2947                 fontloader.update();
2948                 // Of course we should only do the resize and the textcache.clear
2949                 // if values really changed...but not very important right now. (Lgb)
2950                 // All buffers will need resize
2951                 bufferlist.resize();
2952                 // We also need to empty the textcache so that
2953                 // the buffer will be formatted correctly after
2954                 // a zoom change.
2955                 textcache.clear();
2956         }
2957         break;
2958
2959         case LFUN_SET_COLOR:
2960         {
2961                 string lyx_name, x11_name;
2962                 x11_name = split(argument, lyx_name, ' ');
2963                 if (lyx_name.empty() || x11_name.empty()) {
2964                         LyXBell();
2965                         setErrorMessage(N_("Syntax: set-color <lyx_name>"
2966                                                 " <x11_name>"));
2967                         break;
2968                         }
2969
2970                 if (!lcolor.setColor(lyx_name, x11_name)) {
2971                         static string err1 (N_("Set-color \""));
2972                         static string err2 (N_("\" failed - color is undefined "
2973                                                 "or may not be redefined"));
2974                         LyXBell();
2975                         setErrorMessage(err1 + lyx_name + err2);
2976                         break;
2977                 }
2978                 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
2979                 owner->view()->redraw();
2980                 break;
2981         }
2982
2983         case LFUN_UNKNOWN_ACTION:
2984         {
2985                 if(!owner->buffer()) {
2986                         LyXBell();
2987                         setErrorMessage(N_("No document open"));
2988                         break;
2989                 }
2990
2991                 if (owner->buffer()->isReadonly()) {
2992                         LyXBell();
2993                         setErrorMessage(N_("Document is read only"));
2994                         break;
2995                 }
2996
2997                 if (!argument.empty()) {
2998
2999                         /* Automatically delete the currently selected
3000                          * text and replace it with what is being
3001                          * typed in now. Depends on lyxrc settings
3002                          * "auto_region_delete", which defaults to
3003                          * true (on). */
3004
3005                         if ( lyxrc.auto_region_delete ) {
3006                                 if (owner->view()->text->selection){
3007                                         owner->view()->text->CutSelection(owner->view(), false);
3008                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3009                                 }
3010                         }
3011
3012                         owner->view()->beforeChange();
3013
3014                         for (string::size_type i = 0;
3015                              i < argument.length(); ++i) {
3016                                 if (greek_kb_flag) {
3017                                         if (!math_insert_greek(argument[i]))
3018                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3019                                 } else
3020                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3021                         }
3022
3023                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3024
3025                         owner->view()->text->sel_cursor =
3026                                 owner->view()->text->cursor;
3027                         moveCursorUpdate(false);
3028                         return string();
3029                 } else {
3030                         // why is an "Unknown action" with empty
3031                         // argument even dispatched in the first
3032                         // place? I`ll probably change that. (Lgb)
3033                         LyXBell();
3034                         setErrorMessage(N_("Unknown action"));
3035                 }
3036                 break;
3037         }
3038
3039         default:
3040                 lyxerr << "A truly unknown func!" << endl;
3041                 break;
3042         } // end of switch
3043   exit_with_message:
3044
3045         string res = getMessage();
3046
3047         if (res.empty()) {
3048                 if (!commandshortcut.empty()) {
3049                         string newbuf = owner->getMiniBuffer()->GetText();
3050                         if (newbuf != commandshortcut) {
3051                                 owner->getMiniBuffer()->Set(newbuf
3052                                                             + " " +
3053                                                             commandshortcut);
3054                         }
3055                 }
3056         } else {
3057                 owner->getMiniBuffer()->Set(string(_(res.c_str()))
3058                                             + " " + commandshortcut);
3059         }
3060
3061         return res;
3062 }
3063
3064
3065 void LyXFunc::setupLocalKeymap()
3066 {
3067         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
3068         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
3069 }
3070
3071
3072 void LyXFunc::MenuNew(bool fromTemplate)
3073 {
3074         string fname, initpath = lyxrc.document_path;
3075         LyXFileDlg fileDlg;
3076
3077         if (owner->view()->available()) {
3078                 string trypath = owner->buffer()->filepath;
3079                 // If directory is writeable, use this as default.
3080                 if (IsDirWriteable(trypath) == 1)
3081                         initpath = trypath;
3082         }
3083
3084         static int newfile_number = 0;
3085         string s;
3086
3087         if (lyxrc.new_ask_filename) {
3088                 ProhibitInput(owner->view());
3089                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3090                 fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
3091                 fname = fileDlg.Select(_("Enter Filename for new document"),
3092                                        initpath, "*.lyx", _("newfile"));
3093                 AllowInput(owner->view());
3094
3095                 if (fname.empty()) {
3096                         owner->getMiniBuffer()->Set(_("Canceled."));
3097                         lyxerr.debug() << "New Document Cancelled." << endl;
3098                         return;
3099                 }
3100
3101                 // get absolute path of file and make sure the filename ends
3102                 // with .lyx
3103                 s = MakeAbsPath(fname);
3104                 if (!IsLyXFilename(s))
3105                         s += ".lyx";
3106
3107                 // Check if the document already is open
3108                 if (bufferlist.exists(s)) {
3109                         switch(AskConfirmation(_("Document is already open:"),
3110                                                MakeDisplayPath(s, 50),
3111                                                _("Do you want to close that document now?\n"
3112                                                  "('No' will just switch to the open version)")))
3113                         {
3114                         case 1: // Yes: close the document
3115                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
3116                                 // If close is canceled, we cancel here too.
3117                                         return;
3118                                 break;
3119                         case 2: // No: switch to the open document
3120                                 owner->view()->buffer(bufferlist.getBuffer(s));
3121                                 return;
3122                         case 3: // Cancel: Do nothing
3123                                 owner->getMiniBuffer()->Set(_("Canceled."));
3124                                 return;
3125                         }
3126                 }
3127                 // Check whether the file already exists
3128                 if (IsLyXFilename(s)) {
3129                         FileInfo fi(s);
3130                         if (fi.readable() &&
3131                             AskQuestion(_("File already exists:"),
3132                                         MakeDisplayPath(s, 50),
3133                                         _("Do you want to open the document?"))) {
3134                                 // loads document
3135                                 owner->getMiniBuffer()->Set(_("Opening document"),
3136                                                             MakeDisplayPath(s), "...");
3137                                 XFlush(fl_display);
3138                                 owner->view()->buffer(
3139                                         bufferlist.loadLyXFile(s));
3140                                 owner->getMiniBuffer()->Set(_("Document"),
3141                                                             MakeDisplayPath(s),
3142                                                             _("opened."));
3143                                 return;
3144                         }
3145                 }
3146         } else {
3147                 s = AddName(lyxrc.document_path,
3148                             "newfile" + tostr(++newfile_number) + ".lyx");
3149                 FileInfo fi(s);
3150                 while (bufferlist.exists(s) || fi.readable()) {
3151                         ++newfile_number;
3152                         s = AddName(lyxrc.document_path,
3153                                     "newfile" + tostr(newfile_number) +
3154                                     ".lyx");
3155                         fi.newFile(s);
3156                 }
3157         }
3158
3159         // The template stuff
3160         string templname;
3161         if (fromTemplate) {
3162                 ProhibitInput(owner->view());
3163                 fname = fileDlg.Select(_("Choose template"),
3164                                        lyxrc.template_path,
3165                                        "*.lyx");
3166                 templname = fname;
3167                 AllowInput(owner->view());
3168         }
3169
3170         // find a free buffer
3171         lyxerr.debug() << "Find a free buffer." << endl;
3172         owner->view()->buffer(bufferlist.newFile(s, templname));
3173 }
3174
3175
3176 void LyXFunc::MenuOpen()
3177 {
3178         string initpath = lyxrc.document_path;
3179         LyXFileDlg fileDlg;
3180
3181         if (owner->view()->available()) {
3182                 string trypath = owner->buffer()->filepath;
3183                 // If directory is writeable, use this as default.
3184                 if (IsDirWriteable(trypath) == 1)
3185                         initpath = trypath;
3186         }
3187
3188         // launches dialog
3189         ProhibitInput(owner->view());
3190         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3191         fileDlg.SetButton(1, _("Examples"),
3192                           AddPath(system_lyxdir, "examples"));
3193         string filename = fileDlg.Select(_("Select Document to Open"),
3194                                          initpath, "*.lyx");
3195         AllowInput(owner->view());
3196
3197         // check selected filename
3198         if (filename.empty()) {
3199                 owner->getMiniBuffer()->Set(_("Canceled."));
3200                 return;
3201         }
3202
3203         // get absolute path of file and make sure the filename ends
3204         // with .lyx
3205         filename = MakeAbsPath(filename);
3206         if (!IsLyXFilename(filename))
3207                 filename += ".lyx";
3208
3209         // loads document
3210         owner->getMiniBuffer()->Set(_("Opening document"),
3211                                     MakeDisplayPath(filename), "...");
3212         Buffer * openbuf = bufferlist.loadLyXFile(filename);
3213         if (openbuf) {
3214                 owner->view()->buffer(openbuf);
3215                 owner->getMiniBuffer()->Set(_("Document"),
3216                                             MakeDisplayPath(filename),
3217                                             _("opened."));
3218         } else {
3219                 owner->getMiniBuffer()->Set(_("Could not open document"),
3220                                             MakeDisplayPath(filename));
3221         }
3222 }
3223
3224 // returns filename if file must be imported,
3225 // empty string if either file not found or already loaded
3226 // checks for running without gui are missing.
3227
3228 void LyXFunc::doImportHelper(
3229         string const & file,          // filename (possibly empty)
3230         string const & text,          // info when asking for filename
3231         string const & pattern,       // filetype
3232         bool func(BufferView *, string const &)     // the real import function
3233 )
3234 {
3235         string filename = file;
3236
3237         if (filename.empty()) { // need user interaction
3238                 string initpath = lyxrc.document_path;
3239                 LyXFileDlg fileDlg;
3240
3241                 if (owner->view()->available()) {
3242                         string trypath = owner->buffer()->filepath;
3243                         // If directory is writeable, use this as default.
3244                         if (IsDirWriteable(trypath) == 1)
3245                                 initpath = trypath;
3246                 }
3247
3248                 // launches dialog
3249                 ProhibitInput(owner->view());
3250                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3251                 fileDlg.SetButton(1, _("Examples"),
3252                                         AddPath(system_lyxdir, "examples"));
3253                 filename = fileDlg.Select(text, initpath, pattern);
3254                 AllowInput(owner->view());
3255
3256                 // check selected filename
3257                 if (filename.empty())
3258                         owner->getMiniBuffer()->Set(_("Canceled."));
3259         }
3260
3261         // still no filename? abort
3262         if (filename.empty())
3263                 return;
3264
3265         // get absolute path of file
3266         filename = MakeAbsPath(filename);
3267
3268         string lyxfile = ChangeExtension(filename, ".lyx");
3269
3270         // Check if the document already is open
3271         if (bufferlist.exists(lyxfile)) {
3272                 switch(AskConfirmation(_("Document is already open:"),
3273                                        MakeDisplayPath(lyxfile, 50),
3274                                        _("Do you want to close that document now?\n"
3275                                          "('No' will just switch to the open version)")))
3276                         {
3277                         case 1: // Yes: close the document
3278                                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
3279                                 // If close is canceled, we cancel here too.
3280                                         return;
3281                                 break;
3282                         case 2: // No: switch to the open document
3283                                 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
3284                                 return;
3285                         case 3: // Cancel: Do nothing
3286                                 owner->getMiniBuffer()->Set(_("Canceled."));
3287                                 return;
3288                         }
3289         }
3290
3291         // Check if a LyX document by the same root exists in filesystem
3292         FileInfo f(lyxfile, true);
3293         if (f.exist() && !AskQuestion(_("A document by the name"),
3294                                       MakeDisplayPath(lyxfile),
3295                                       _("already exists. Overwrite?"))) {
3296                 owner->getMiniBuffer()->Set(_("Canceled."));
3297                 return;
3298         }
3299         // filename should be valid now
3300
3301         // notify user of import ahead
3302         string displaypath = MakeDisplayPath(filename);
3303         owner->getMiniBuffer()->Set(_("Importing"), displaypath, "...");
3304
3305         // call real importer
3306         bool result = func(owner->view(), filename);
3307
3308         // we are done
3309         if (result)
3310                 owner->getMiniBuffer()->Set(displaypath, _("imported."));
3311         else
3312                 owner->getMiniBuffer()->Set(displaypath, _(": import failed."));
3313 }
3314
3315 static
3316 bool doImportASCIIasLines(BufferView * view, string const & filename)
3317 {
3318         view->buffer(bufferlist.newFile(filename, string()));
3319         InsertAsciiFile(view, filename, false);
3320         return true;
3321 }
3322
3323 static
3324 bool doImportASCIIasParagraphs(BufferView * view, string const & filename)
3325 {
3326         view->buffer(bufferlist.newFile(filename, string()));
3327         InsertAsciiFile(view, filename, true);
3328         return true;
3329 }
3330
3331 static
3332 bool doImportLaTeX(BufferView * view, string const & filename)
3333 {
3334         ImportLaTeX myImport(filename);
3335         Buffer * openbuf = myImport.run();
3336         if (openbuf) {
3337                 view->buffer(openbuf);
3338                 return true;
3339         }
3340         else
3341                 return false;
3342 }
3343
3344 static
3345 bool doImportNoweb(BufferView * view, string const & filename)
3346 {
3347         ImportNoweb myImport(filename);
3348         Buffer * openbuf = myImport.run();
3349         if (openbuf) {
3350                 view->buffer(openbuf);
3351                 return true;
3352         }
3353         else
3354                 return false;
3355 }
3356
3357 static
3358 bool doImportLinuxDoc(BufferView *, string const & filename)
3359 {
3360         // run sgml2lyx
3361         string tmp = lyxrc.linuxdoc_to_lyx_command + filename;
3362         Systemcalls one;
3363         Buffer * buf = 0;
3364
3365         int result = one.startscript(Systemcalls::System, tmp);
3366         if (result == 0) {
3367                 string filename = ChangeExtension(filename, ".lyx");
3368                 // File was generated without problems. Load it.
3369                 buf = bufferlist.loadLyXFile(filename);
3370         }
3371
3372         return result == 0;
3373 }
3374
3375
3376 void LyXFunc::MenuInsertLyXFile(string const & filen)
3377 {
3378         string filename = filen;
3379
3380         if (filename.empty()) {
3381                 // Launch a file browser
3382                 string initpath = lyxrc.document_path;
3383                 LyXFileDlg fileDlg;
3384
3385                 if (owner->view()->available()) {
3386                         string trypath = owner->buffer()->filepath;
3387                         // If directory is writeable, use this as default.
3388                         if (IsDirWriteable(trypath) == 1)
3389                                 initpath = trypath;
3390                 }
3391
3392                 // launches dialog
3393                 ProhibitInput(owner->view());
3394                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3395                 fileDlg.SetButton(1, _("Examples"),
3396                                   AddPath(system_lyxdir, "examples"));
3397                 filename = fileDlg.Select(_("Select Document to Insert"),
3398                                           initpath, "*.lyx");
3399                 AllowInput(owner->view());
3400
3401                 // check selected filename
3402                 if (filename.empty()) {
3403                         owner->getMiniBuffer()->Set(_("Canceled."));
3404                         return;
3405                 }
3406         }
3407
3408         // get absolute path of file and make sure the filename ends
3409         // with .lyx
3410         filename = MakeAbsPath(filename);
3411         if (!IsLyXFilename(filename))
3412                 filename += ".lyx";
3413
3414         // Inserts document
3415         owner->getMiniBuffer()->Set(_("Inserting document"),
3416                                     MakeDisplayPath(filename), "...");
3417         bool res = owner->view()->insertLyXFile(filename);
3418         if (res) {
3419                 owner->getMiniBuffer()->Set(_("Document"),
3420                                             MakeDisplayPath(filename),
3421                                             _("inserted."));
3422         } else {
3423                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3424                                             MakeDisplayPath(filename));
3425         }
3426 }
3427
3428 void LyXFunc::doImport(string const & argument)
3429 {
3430         string type;
3431         string filename = split(argument, type, ' ');
3432         lyxerr.debug() << "LyXFunc::doImport: " << type
3433                        << " file: " << filename << endl;
3434
3435         if (type == "latex")
3436                 doImportHelper(filename,
3437                                _("Select LaTeX file to import"), "*.tex",
3438                                doImportLaTeX);
3439         else if (type == "ascii")
3440                 doImportHelper(filename,
3441                                _("Select ASCII file to import"), "*.txt",
3442                                doImportASCIIasLines);
3443         else if (type == "asciiparagraph")
3444                 doImportHelper(filename,
3445                                _("Select ASCII file to import"), "*.txt",
3446                                doImportASCIIasParagraphs);
3447         else if (type == "noweb")
3448                 doImportHelper(filename,
3449                                _("Select NoWeb file to import"), "*.nw",
3450                                doImportNoweb);
3451         else if (type == "linuxdoc")
3452                 doImportHelper(filename,
3453                                _("Select LinuxDoc file to import"), "*.doc",
3454                                doImportLinuxDoc);
3455         else
3456                 setErrorMessage(string(N_("Unknown import type: ")) + type);
3457 }
3458
3459 void LyXFunc::reloadBuffer()
3460 {
3461         string fn = owner->buffer()->fileName();
3462         if (bufferlist.close(owner->buffer()))
3463                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3464 }
3465
3466
3467 void LyXFunc::CloseBuffer()
3468 {
3469         if (bufferlist.close(owner->buffer()) && !quitting) {
3470                 if (bufferlist.empty()) {
3471                         // need this otherwise SEGV may occur while trying to
3472                         // set variables that don't exist
3473                         // since there's no current buffer
3474                         owner->getDialogs()->hideBufferDependent();
3475                 }
3476                 else {
3477                         owner->view()->buffer(bufferlist.first());
3478                 }
3479         }
3480 }
3481
3482
3483 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3484 {
3485         LyXCursor cursor = owner->view()->text->cursor;
3486         Buffer * buffer = owner->view()->buffer();
3487         for (Buffer::inset_iterator it = Buffer::inset_iterator(cursor.par(),
3488                                                                 cursor.pos());
3489              it != buffer->inset_iterator_end(); ++it) {
3490                 if ((*it)->LyxCode() == code)
3491                         return *it;
3492         }
3493         return 0;
3494 }
3495
3496
3497 // Each "owner" should have it's own message method. lyxview and
3498 // the minibuffer would use the minibuffer, but lyxserver would
3499 // send an ERROR signal to its client.  Alejandro 970603
3500 // This func is bit problematic when it comes to NLS, to make the
3501 // lyx servers client be language indepenent we must not translate
3502 // strings sent to this func.
3503 void LyXFunc::setErrorMessage(string const & m) const
3504 {
3505         dispatch_buffer = m;
3506         errorstat = true;
3507 }
3508
3509
3510 void LyXFunc::setMessage(string const & m)
3511 {
3512         dispatch_buffer = m;
3513 }