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 "support/lyxfunctional.h"
  72 #include "debug.h"
  73 #include "lyxrc.h"
  74 #include "lyxtext.h"
  75 #include "gettext.h"
  76 #include "trans_mgr.h"
  77 #include "ImportLaTeX.h"
  78 #include "ImportNoweb.h"
  79 #include "layout.h"
  80 #include "WorkArea.h"
  81 #include "lyxfr1.h"
  82 #include "bufferview_funcs.h"
  83 #include "frontends/Dialogs.h"
  84 #include "frontends/Toolbar.h"
  85 #include "frontends/Menubar.h"
  86 #include "FloatList.h"
  87 #include "exporter.h"
  88 #include "FontLoader.h"
  89 #include "TextCache.h"
  90
  91 using std::pair;
  92 using std::endl;
  93 using std::find_if;
  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         if (owner->view()->available()) {
 195                 // this function should be used always [asierra060396]
 196                 UpdatableInset * tli = owner->view()->theLockingInset();
 197                 if (tli && (keysym == XK_Escape)) {
 198                         if (tli == tli->GetLockingInset()) {
 199                                 owner->view()->unlockInset(tli);
 200                                 owner->view()->text->CursorRight(owner->view());
 201                                 moveCursorUpdate(false);
 202                                 owner->showState();
 203                         } else {
 204                                 tli->UnlockInsetInInset(owner->view(),
 205                                                         tli->GetLockingInset(),true);
 206                         }
 207                         //return 0;
 208                         return FL_PREEMPT;
 209                 }
 210         }
 211
 212         // Can we be sure that this will work for all X-Windows
 213         // implementations? (Lgb)
 214         // This code snippet makes lyx ignore some keys. Perhaps
 215         // all of them should be explictly mentioned?
 216         if((keysym >= XK_Shift_L && keysym <= XK_Hyper_R)
 217            || keysym == XK_Mode_switch || keysym == 0x0)
 218                 return 0;
 219
 220         // Do a one-deep top-level lookup for
 221         // cancel and meta-fake keys. RVDK_PATCH_5
 222         cancel_meta_seq.reset();
 223
 224         int action = cancel_meta_seq.addkey(keysym, state
 225                                             &(ShiftMask|ControlMask
 226                                               |Mod1Mask));
 227
 228         // When not cancel or meta-fake, do the normal lookup.
 229         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 230         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 231         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 232
 233                 // remove Caps Lock and Mod2 as a modifiers
 234                 action = keyseq.addkey(keysym,
 235                                        (state | meta_fake_bit)
 236                                        &(ShiftMask|ControlMask
 237                                          |Mod1Mask));
 238         }
 239         // Dont remove this unless you know what you are doing.
 240         meta_fake_bit = 0;
 241
 242         if (action == 0) action = LFUN_PREFIX;
 243
 244         if (lyxerr.debugging(Debug::KEY)) {
 245                 string buf;
 246                 keyseq.print(buf);
 247                 lyxerr << "Key ["
 248                        << action << "]["
 249                        << buf << "]"
 250                        << endl;
 251         }
 252
 253         // already here we know if it any point in going further
 254         // why not return already here if action == -1 and
 255         // num_bytes == 0? (Lgb)
 256
 257         if(keyseq.length > 1 || keyseq.length < -1) {
 258                 string buf;
 259                 keyseq.print(buf);
 260                 owner->getMiniBuffer()->Set(buf);
 261         }
 262
 263         if (action == -1) {
 264                 if (keyseq.length < -1) { // unknown key sequence...
 265                         string buf;
 266                         LyXBell();
 267                         keyseq.print(buf);
 268                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 269                         return 0;
 270                 }
 271
 272                 char isochar = keyseq.getiso();
 273                 if (!(state & ControlMask) &&
 274                     !(state & Mod1Mask) &&
 275                     (isochar && keysym < 0xF000)) {
 276                         argument += isochar;
 277                 }
 278                 if (argument.empty()) {
 279                         lyxerr.debug() << "Empty argument!" << endl;
 280                         // This can`t possibly be of any use
 281                         // so we`ll skip the dispatch.
 282                         return 0;
 283                 }
 284         }
 285
 286         bool tmp_sc = show_sc;
 287         show_sc = false;
 288         Dispatch(action, argument);
 289         show_sc = tmp_sc;
 290
 291         return 0;
 292 }
 293
 294
 295 #if 0
 296 int LyXFunc::processKeyEvent(XEvent * ev)
 297 {
 298         char s_r[10];
 299         KeySym keysym_return = 0;
 300         string argument;
 301         XKeyEvent * keyevent = &ev->xkey;
 302         int num_bytes = LyXLookupString(ev, s_r, 10, &keysym_return);
 303         s_r[num_bytes] = '\0';
 304
 305         if (lyxerr.debugging(Debug::KEY)) {
 306                 char * tmp = XKeysymToString(keysym_return);
 307                 string stm = (tmp ? tmp : "");
 308                 lyxerr << "KeySym is "
 309                        << stm
 310                        << "["
 311                        << keysym_return << "]"
 312                        << " and num_bytes is "
 313                        << num_bytes
 314                        << " the string returned is \""
 315                        << s_r << '\"'
 316                        << endl;
 317         }
 318         // Do nothing if we have nothing (JMarc)
 319         if (num_bytes == 0 && keysym_return == NoSymbol) {
 320                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 321                                    << endl;
 322                 return 0;
 323         }
 324
 325         // this function should be used always [asierra060396]
 326         UpdatableInset * tli = owner->view()->theLockingInset();
 327         if (owner->view()->available() && tli && (keysym_return==XK_Escape)) {
 328                 if (tli == tli->GetLockingInset()) {
 329                         owner->view()->unlockInset(tli);
 330                         owner->view()->text->CursorRight(owner->view());
 331                         moveCursorUpdate(false);
 332                         owner->showState();
 333                 } else {
 334                         tli->UnlockInsetInInset(owner->view(),
 335                                                 tli->GetLockingInset(),true);
 336                 }
 337                 return 0;
 338         }
 339
 340         // Can we be sure that this will work for all X-Windows
 341         // implementations? (Lgb)
 342         // This code snippet makes lyx ignore some keys. Perhaps
 343         // all of them should be explictly mentioned?
 344         if((keysym_return >= XK_Shift_L && keysym_return <= XK_Hyper_R)
 345            || keysym_return == XK_Mode_switch || keysym_return == 0x0)
 346                 return 0;
 347
 348         // Do a one-deep top-level lookup for
 349         // cancel and meta-fake keys. RVDK_PATCH_5
 350         cancel_meta_seq.reset();
 351
 352         int action = cancel_meta_seq.addkey(keysym_return, keyevent->state
 353                                             &(ShiftMask|ControlMask
 354                                               |Mod1Mask));
 355
 356         // When not cancel or meta-fake, do the normal lookup.
 357         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 358         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 359         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 360
 361                 // remove Caps Lock and Mod2 as a modifiers
 362                 action = keyseq.addkey(keysym_return,
 363                                        (keyevent->state | meta_fake_bit)
 364                                        &(ShiftMask|ControlMask
 365                                          |Mod1Mask));
 366         }
 367         // Dont remove this unless you know what you are doing.
 368         meta_fake_bit = 0;
 369
 370         if (action == 0) action = LFUN_PREFIX;
 371
 372         if (lyxerr.debugging(Debug::KEY)) {
 373                 string buf;
 374                 keyseq.print(buf);
 375                 lyxerr << "Key ["
 376                        << action << "]["
 377                        << buf << "]"
 378                        << "["
 379                        << num_bytes << "]"
 380                        << endl;
 381         }
 382
 383         // already here we know if it any point in going further
 384         // why not return already here if action == -1 and
 385         // num_bytes == 0? (Lgb)
 386
 387         if(keyseq.length > 1 || keyseq.length < -1) {
 388                 string buf;
 389                 keyseq.print(buf);
 390                 owner->getMiniBuffer()->Set(buf);
 391         }
 392
 393         if (action == -1) {
 394                 if (keyseq.length < -1) { // unknown key sequence...
 395                         string buf;
 396                         LyXBell();
 397                         keyseq.print(buf);
 398                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 399                         return 0;
 400                 }
 401
 402                 char isochar = keyseq.getiso();
 403                 if (!(keyevent->state&ControlMask) &&
 404                     !(keyevent->state&Mod1Mask) &&
 405                     (isochar && keysym_return < 0xF000)) {
 406                         argument += isochar;
 407                 }
 408                 if (argument.empty()) {
 409                         lyxerr.debug() << "Empty argument!" << endl;
 410                         // This can`t possibly be of any use
 411                         // so we`ll skip the dispatch.
 412                         return 0;
 413                 }
 414         }
 415         else
 416                 if (action == LFUN_SELFINSERT) {
 417                         argument = s_r[0];
 418                 }
 419
 420         bool tmp_sc = show_sc;
 421         show_sc = false;
 422         Dispatch(action, argument);
 423         show_sc = tmp_sc;
 424
 425         return 0;
 426 }
 427 #endif
 428
 429
 430 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 431 {
 432         kb_action action;
 433         func_status flag = LyXFunc::OK;
 434         string argument;
 435         Buffer * buf = owner->buffer();
 436
 437         if (lyxaction.isPseudoAction(ac))
 438                 action = lyxaction.retrieveActionArg(ac, argument);
 439         else
 440                 action = static_cast<kb_action>(ac);
 441
 442         if (action == LFUN_UNKNOWN_ACTION) {
 443                 setErrorMessage(N_("Unknown action"));
 444                 return LyXFunc::Unknown;
 445         }
 446
 447         // Check whether we need a buffer
 448         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 449                 // Yes we need a buffer, do we have one?
 450                 if (buf) {
 451                         // yes
 452                         // Can we use a readonly buffer?
 453                         if (buf->isReadonly() &&
 454                             !lyxaction.funcHasFlag(action,
 455                                                    LyXAction::ReadOnly)) {
 456                                 // no
 457                                 setErrorMessage(N_("Document is read-only"));
 458                                 flag |= LyXFunc::Disabled;
 459                         }
 460                 } else {
 461                         // no
 462                         setErrorMessage(N_("Command not allowed with"
 463                                            "out any document open"));
 464                         flag |= LyXFunc::Disabled;
 465                         return flag;
 466                 }
 467         }
 468
 469         // I would really like to avoid having this switch and rather try to
 470         // encode this in the function itself.
 471         bool disable = false;
 472         switch (action) {
 473         case LFUN_MENUPRINT:
 474                 disable = !Exporter::IsExportable(buf, "dvi")
 475                         || lyxrc.print_command == "none";
 476                 break;
 477         case LFUN_FAX:
 478                 disable = !Exporter::IsExportable(buf, "ps")
 479                         || lyxrc.fax_command == "none";
 480                 break;
 481         case LFUN_IMPORT:
 482                 if (argument == "latex" || argument == "noweb")
 483                         disable = lyxrc.relyx_command == "none";
 484                 else if (argument == "linuxdoc")
 485                         disable = lyxrc.linuxdoc_to_lyx_command == "none";
 486                 break;
 487         case LFUN_UNDO:
 488                 disable = buf->undostack.empty();
 489                 break;
 490         case LFUN_REDO:
 491                 disable = buf->redostack.empty();
 492                 break;
 493         case LFUN_SPELLCHECK:
 494                 disable = lyxrc.isp_command == "none";
 495                 break;
 496         case LFUN_RUNCHKTEX:
 497                 disable = lyxrc.chktex_command == "none";
 498                 break;
 499         case LFUN_BUILDPROG:
 500                 disable = !Exporter::IsExportable(buf, "Program");
 501                 break;
 502
 503         case LFUN_LAYOUT_TABULAR:
 504                 disable = true;
 505                 if (owner->view()->theLockingInset()) {
 506                         disable = (owner->view()->theLockingInset()->LyxCode() != Inset::TABULAR_CODE) &&
 507                                 !owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 508                 }
 509                 break;
 510
 511         case LFUN_TABULAR_FEATURE:
 512                 disable = true;
 513                 if (owner->view()->theLockingInset()) {
 514                         func_status ret = LyXFunc::Disabled;
 515                         if (owner->view()->theLockingInset()->LyxCode() == Inset::TABULAR_CODE) {
 516                                 ret = static_cast<InsetTabular *>
 517                                         (owner->view()->theLockingInset())->
 518                                         getStatus(argument);
 519                         } else if (owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
 520                                 ret = static_cast<InsetTabular *>
 521                                         (owner->view()->theLockingInset()->
 522                                         GetFirstLockingInsetOfType(Inset::TABULAR_CODE))->
 523                                         getStatus(argument);
 524                         }
 525                         flag |= ret;
 526                         disable = false;
 527                 } else {
 528                     static InsetTabular inset(*owner->buffer(), 1, 1);
 529                     func_status ret;
 530
 531                     disable = true;
 532                     ret = inset.getStatus(argument);
 533                     if ((ret & LyXFunc::ToggleOn) ||
 534                         (ret & LyXFunc::ToggleOff))
 535                         flag |= LyXFunc::ToggleOff;
 536                 }
 537                 break;
 538
 539         case LFUN_VC_REGISTER:
 540                 disable = buf->lyxvc.inUse();
 541                 break;
 542         case LFUN_VC_CHECKIN:
 543                 disable = !buf->lyxvc.inUse() || buf->isReadonly();
 544                 break;
 545         case LFUN_VC_CHECKOUT:
 546                 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
 547                 break;
 548         case LFUN_VC_REVERT:
 549         case LFUN_VC_UNDO:
 550         case LFUN_VC_HISTORY:
 551                 disable = !buf->lyxvc.inUse();
 552                 break;
 553         case LFUN_REF_BACK:
 554                 disable = owner->view()->NoSavedPositions();
 555                 break;
 556         default:
 557                 break;
 558         }
 559         if (disable)
 560                 flag |= LyXFunc::Disabled;
 561
 562         if (buf) {
 563                 func_status box = LyXFunc::ToggleOff;
 564                 LyXFont font;
 565                 if (owner->view()->theLockingInset() &&
 566                     owner->view()->theLockingInset()->getLyXText(owner->view()))
 567                     font = owner->view()->theLockingInset()->
 568                         getLyXText(owner->view())->real_current_font;
 569                 else
 570                     font = owner->view()->text->real_current_font;
 571                 switch (action) {
 572                 case LFUN_EMPH:
 573                         if (font.emph() == LyXFont::ON)
 574                                 box = LyXFunc::ToggleOn;
 575                         break;
 576                 case LFUN_NOUN:
 577                         if (font.noun() == LyXFont::ON)
 578                                 box = LyXFunc::ToggleOn;
 579                         break;
 580                 case LFUN_BOLD:
 581                         if (font.series() == LyXFont::BOLD_SERIES)
 582                                 box = LyXFunc::ToggleOn;
 583                         break;
 584                 case LFUN_TEX:
 585                         if (font.latex() == LyXFont::ON)
 586                                 box = LyXFunc::ToggleOn;
 587                         break;
 588                 default:
 589                         box = LyXFunc::OK;
 590                         break;
 591                 }
 592                 flag |= box;
 593         }
 594
 595         return flag;
 596 }
 597
 598
 599 string const LyXFunc::Dispatch(string const & s)
 600 {
 601         // Split command string into command and argument
 602         string cmd;
 603         string line = frontStrip(s);
 604         string arg = strip(frontStrip(split(line, cmd, ' ')));
 605
 606         return Dispatch(lyxaction.LookupFunc(cmd), arg);
 607 }
 608
 609
 610 string const LyXFunc::Dispatch(int ac,
 611                          string const & do_not_use_this_arg)
 612 {
 613         string argument;
 614         kb_action action;
 615         LyXText * text = 0;
 616
 617         // we have not done anything wrong yet.
 618         errorstat = false;
 619         dispatch_buffer.erase();
 620
 621         // if action is a pseudo-action, we need the real action
 622         if (lyxaction.isPseudoAction(ac)) {
 623                 string tmparg;
 624                 action = static_cast<kb_action>
 625                         (lyxaction.retrieveActionArg(ac, tmparg));
 626                 if (!tmparg.empty())
 627                         argument = tmparg;
 628         } else {
 629                 action = static_cast<kb_action>(ac);
 630                 if (!do_not_use_this_arg.empty())
 631                         argument = do_not_use_this_arg; // except here
 632         }
 633
 634         selection_possible = false;
 635
 636         if (owner->view()->available())
 637                 owner->view()->hideCursor();
 638
 639         // We cannot use this function here
 640         if (getStatus(ac) & Disabled)
 641                 goto exit_with_message;
 642
 643         commandshortcut.erase();
 644
 645         if (lyxrc.display_shortcuts && show_sc) {
 646                 if (action != LFUN_SELFINSERT) {
 647                         // Put name of command and list of shortcuts
 648                         // for it in minibuffer
 649                         string comname = lyxaction.getActionName(action);
 650
 651                         int pseudoaction = action;
 652                         bool argsadded = false;
 653
 654                         if (!argument.empty()) {
 655                                 // If we have the command with argument,
 656                                 // this is better
 657                                 pseudoaction =
 658                                         lyxaction.searchActionArg(action,
 659                                                                   argument);
 660
 661                                 if (pseudoaction == -1) {
 662                                         pseudoaction = action;
 663                                 } else {
 664                                         comname += " " + argument;
 665                                         argsadded = true;
 666                                 }
 667                         }
 668
 669                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 670
 671                         if (!shortcuts.empty()) {
 672                                 comname += ": " + shortcuts;
 673                         } else if (!argsadded) {
 674                                 comname += " " + argument;
 675                         }
 676
 677                         if (!comname.empty()) {
 678                                 comname = strip(comname);
 679                                 commandshortcut = "(" + comname + ')';
 680                                 owner->getMiniBuffer()->Set(commandshortcut);
 681                                 // Here we could even add a small pause,
 682                                 // to annoy the user and make him learn
 683                                 // the shortcuts.
 684                                 // No! That will just annoy, not teach
 685                                 // anything. The user will read the messages
 686                                 // if they are interested. (Asger)
 687                         }
 688                 }
 689         }
 690
 691         if (owner->view()->available() && owner->view()->theLockingInset()) {
 692                 UpdatableInset::RESULT result;
 693                 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
 694                                      (keyseq.length >= -1)))
 695                 {
 696                         if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
 697                                 argument = keyseq.getiso();
 698                         }
 699                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 700                         if (action == LFUN_UNDO) {
 701                                 int slx;
 702                                 int sly;
 703                                 UpdatableInset * inset =
 704                                         owner->view()->theLockingInset();
 705                                 inset->GetCursorPos(owner->view(), slx, sly);
 706                                 owner->view()->unlockInset(inset);
 707                                 owner->view()->menuUndo();
 708                                 if (owner->view()->text->cursor.par()->
 709                                     IsInset(owner->view()->text->cursor.pos())) {
 710                                         inset = static_cast<UpdatableInset*>(
 711                                                 owner->view()->text->cursor.par()->
 712                                                 GetInset(owner->view()->text->
 713                                                          cursor.pos()));
 714                                 } else {
 715                                         inset = 0;
 716                                 }
 717                                 if (inset)
 718                                         inset->Edit(owner->view(),slx,sly,0);
 719                                 return string();
 720                         } else if (action == LFUN_REDO) {
 721                                 int slx;
 722                                 int sly;
 723                                 UpdatableInset * inset = owner->view()->
 724                                         theLockingInset();
 725                                 inset->GetCursorPos(owner->view(), slx, sly);
 726                                 owner->view()->unlockInset(inset);
 727                                 owner->view()->menuRedo();
 728                                 inset = static_cast<UpdatableInset*>(
 729                                         owner->view()->text->cursor.par()->
 730                                         GetInset(owner->view()->text->
 731                                                  cursor.pos()));
 732                                 if (inset)
 733                                         inset->Edit(owner->view(),slx,sly,0);
 734                                 return string();
 735                         } else if (((result=owner->view()->theLockingInset()->
 736                                    LocalDispatch(owner->view(), action,
 737                                                  argument)) ==
 738                                    UpdatableInset::DISPATCHED) ||
 739                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 740                                 return string();
 741                         else {
 742                                 setMessage(N_("Text mode"));
 743                                 switch(action) {
 744                                 case LFUN_UNKNOWN_ACTION:
 745                                 case LFUN_BREAKPARAGRAPH:
 746                                 case LFUN_BREAKLINE:
 747                                         owner->view()->text->CursorRight(owner->view());
 748                                         owner->view()->setState();
 749                                         owner->showState();
 750                                         break;
 751                                 case LFUN_RIGHT:
 752                                         if (!owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 753                                                 owner->view()->text->CursorRight(owner->view());
 754                                                 moveCursorUpdate(false);
 755                                                 owner->showState();
 756                                         }
 757                                         return string();
 758                                 case LFUN_LEFT:
 759                                         if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 760                                                 owner->view()->text->CursorRight(owner->view());
 761                                                 moveCursorUpdate(false);
 762                                                 owner->showState();
 763                                         }
 764                                         return string();
 765                                 case LFUN_DOWN:
 766                                         owner->view()->text->CursorDown(owner->view());
 767                                         moveCursorUpdate(false);
 768                                         owner->showState();
 769                                         return string();
 770                                 default:
 771                                         break;
 772                                 }
 773                         }
 774                 }
 775                 if (owner->view()->theLockingInset())
 776                         text = owner->view()->theLockingInset()->
 777                                 getLyXText(owner->view());
 778         }
 779
 780         if (!text)
 781             text = owner->view()->text;
 782
 783         switch(action) {
 784                 // --- Misc -------------------------------------------
 785         case LFUN_WORDFINDFORWARD  :
 786         case LFUN_WORDFINDBACKWARD : {
 787                 static string last_search;
 788                 string searched_string;
 789
 790                 if (!argument.empty()) {
 791                         last_search = argument;
 792                         searched_string = argument;
 793                 } else {
 794                         searched_string = last_search;
 795                 }
 796
 797                 LyXText * ltCur = owner->view()->text ;
 798
 799                 if (!searched_string.empty() &&
 800                     ((action == LFUN_WORDFINDBACKWARD) ?
 801                      ltCur->SearchBackward(owner->view(), searched_string) :
 802                      ltCur->SearchForward(owner->view(), searched_string))) {
 803
 804                         // ??? What is that ???
 805                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 806
 807                         // ??? Needed ???
 808                         // clear the selection (if there is any)
 809                         owner->view()->toggleSelection();
 810                         owner->view()->text->ClearSelection();
 811
 812                         // Move cursor so that successive C-s 's will not stand in place.
 813                         if( action == LFUN_WORDFINDFORWARD )
 814                                 owner->view()->text->CursorRightOneWord(owner->view());
 815                         owner->view()->text->FinishUndo();
 816                         moveCursorUpdate(false);
 817
 818                         // ??? Needed ???
 819                         // set the new selection
 820                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 821                         owner->view()->toggleSelection(false);
 822                 } else
 823                         LyXBell();
 824
 825                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 826                 owner->view()->showCursor();
 827         }
 828         break;
 829
 830         case LFUN_PREFIX:
 831         {
 832                 if (owner->view()->available()) {
 833                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 834                 }
 835                 string buf;
 836                 keyseq.print(buf, true);
 837                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 838         }
 839         break;
 840
 841         // --- Misc -------------------------------------------
 842         case LFUN_EXEC_COMMAND:
 843                 owner->getMiniBuffer()->ExecCommand();
 844                 break;
 845
 846         case LFUN_CANCEL:                   // RVDK_PATCH_5
 847                 keyseq.reset();
 848                 meta_fake_bit = 0;
 849                 if(owner->view()->available())
 850                         // cancel any selection
 851                         Dispatch(LFUN_MARK_OFF);
 852                 setMessage(N_("Cancel"));
 853                 break;
 854
 855         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 856         {
 857                 meta_fake_bit = Mod1Mask;
 858                 string buf;
 859                 keyseq.print(buf, true);
 860                 setMessage(buf); // RVDK_PATCH_5
 861         }
 862         break;
 863
 864         case LFUN_READ_ONLY_TOGGLE:
 865                 if (owner->buffer()->lyxvc.inUse()) {
 866                         owner->buffer()->lyxvc.toggleReadOnly();
 867                 } else {
 868                         owner->buffer()->setReadonly(
 869                                 !owner->buffer()->isReadonly());
 870                 }
 871                 break;
 872
 873         case LFUN_CENTER: // this is center and redraw.
 874                 owner->view()->center();
 875                 break;
 876
 877         case LFUN_APPENDIX:
 878                 if (owner->view()->available()) {
 879                         owner->view()->text->toggleAppendix(owner->view());
 880                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 881                 }
 882                 break;
 883
 884                 // --- Menus -----------------------------------------------
 885         case LFUN_MENUNEW:
 886                 MenuNew(false);
 887                 break;
 888
 889         case LFUN_MENUNEWTMPLT:
 890                 MenuNew(true);
 891                 break;
 892
 893         case LFUN_MENUOPEN:
 894                 MenuOpen();
 895                 break;
 896
 897         case LFUN_CLOSEBUFFER:
 898                 CloseBuffer();
 899                 break;
 900
 901         case LFUN_MENUWRITE:
 902                 if (!owner->buffer()->isUnnamed()) {
 903                         owner->getMiniBuffer()->Set(_("Saving document"),
 904                                                     MakeDisplayPath(owner->buffer()->fileName()),
 905                                                     "...");
 906                         MenuWrite(owner->buffer());
 907                         //owner->getMiniBuffer()-> {
 908                         //      Set(_("Document saved as"),
 909                         //          MakeDisplayPath(owner->buffer()->fileName()));
 910                         //} else {
 911                         //owner->getMiniBuffer()->Set(_("Save failed!"));
 912                         //}
 913                 } else {
 914                         MenuWriteAs(owner->buffer());
 915                 }
 916                 break;
 917
 918         case LFUN_MENUWRITEAS:
 919                 MenuWriteAs(owner->buffer());
 920                 break;
 921
 922         case LFUN_MENURELOAD:
 923                 reloadBuffer();
 924                 break;
 925
 926         case LFUN_UPDATE:
 927                 Exporter::Export(owner->buffer(), argument, true);
 928                 break;
 929
 930         case LFUN_PREVIEW:
 931                 Exporter::Preview(owner->buffer(), argument);
 932                 break;
 933
 934         case LFUN_BUILDPROG:
 935                 Exporter::Export(owner->buffer(), "Program", true);
 936                 break;
 937
 938         case LFUN_RUNCHKTEX:
 939                 MenuRunChktex(owner->buffer());
 940                 break;
 941
 942         case LFUN_MENUPRINT:
 943                 owner->getDialogs()->showPrint();
 944                 break;
 945
 946         case LFUN_FAX:
 947                 MenuFax(owner->buffer());
 948                 break;
 949
 950         case LFUN_EXPORT:
 951                 Exporter::Export(owner->buffer(), argument, false);
 952                 break;
 953
 954         case LFUN_IMPORT:
 955                 doImport(argument);
 956                 break;
 957
 958         case LFUN_QUIT:
 959                 QuitLyX();
 960                 break;
 961
 962         case LFUN_TOCVIEW:
 963         case LFUN_LOFVIEW:
 964         case LFUN_LOTVIEW:
 965         case LFUN_LOAVIEW:
 966         {
 967                 InsetCommandParams p;
 968
 969                 if( action == LFUN_TOCVIEW )
 970                         p.setCmdName( "tableofcontents" );
 971                 else if( action == LFUN_LOAVIEW )
 972                         p.setCmdName( "listofalgorithms" );
 973                 else if( action == LFUN_LOFVIEW )
 974                         p.setCmdName( "listoffigures" );
 975                 else
 976                         p.setCmdName( "listoftables" );
 977
 978                 owner->getDialogs()->createTOC( p.getAsString() );
 979                 break;
 980         }
 981
 982         case LFUN_TOC_INSERT:
 983         case LFUN_LOA_INSERT:
 984         case LFUN_LOF_INSERT:
 985         case LFUN_LOT_INSERT:
 986         {
 987                 InsetCommandParams p;
 988
 989                 if( action == LFUN_TOC_INSERT )
 990                         p.setCmdName( "tableofcontents" );
 991                 else if( action == LFUN_LOA_INSERT )
 992                         p.setCmdName( "listofalgorithms" );
 993                 else if( action == LFUN_LOF_INSERT )
 994                         p.setCmdName( "listoffigures" );
 995                 else
 996                         p.setCmdName( "listoftables" );
 997
 998                 Inset * inset = new InsetTOC( p );
 999                 if( !owner->view()->insertInset( inset, "Standard", true ) )
1000                         delete inset;
1001                 break;
1002         }
1003
1004         case LFUN_DIALOG_TABULAR_INSERT:
1005                 owner->getDialogs()->showTabularCreate();
1006                 break;
1007
1008         case LFUN_TABULAR_FEATURE:
1009         case LFUN_SCROLL_INSET:
1010                 // this is not handled here as this funktion is only aktive
1011                 // if we have a locking_inset and that one is (or contains)
1012                 // a tabular-inset
1013                 break;
1014
1015         case LFUN_FIGURE:
1016                 Figure();
1017                 break;
1018
1019         case LFUN_INSET_GRAPHICS:
1020         {
1021                 Inset * new_inset = new InsetGraphics;
1022                 if (!owner->view()->insertInset(new_inset)) {
1023                         delete new_inset;
1024                 } else {
1025                         // this is need because you don't use a inset->Edit()
1026                         owner->view()->updateInset(new_inset, true);
1027                         new_inset->Edit(owner->view(), 0, 0, 0);
1028                 }
1029                 break;
1030         }
1031
1032         case LFUN_AUTOSAVE:
1033                 AutoSave(owner->view());
1034                 break;
1035
1036         case LFUN_UNDO:
1037                 owner->view()->menuUndo();
1038                 break;
1039
1040         case LFUN_REDO:
1041                 owner->view()->menuRedo();
1042                 break;
1043
1044         case LFUN_MENUSEARCH:
1045         {
1046                 // Ok this is one _very_ bad solution, but I think that some
1047                 // of this will be rewritten as part of GUI indep anyway.
1048                 // Lgb
1049                 static LyXFindReplace FR_;
1050                 FR_.StartSearch(owner->view());
1051         }
1052         break;
1053
1054         case LFUN_PASTE:
1055                 owner->view()->paste();
1056                 owner->view()->setState();
1057                 break;
1058
1059         case LFUN_PASTESELECTION:
1060         {
1061                 bool asPara = false;
1062                 if (argument == "paragraph") asPara = true;
1063                 owner->view()->pasteClipboard(asPara);
1064         }
1065         break;
1066
1067         case LFUN_CUT:
1068                 owner->view()->cut();
1069                 break;
1070
1071         case LFUN_COPY:
1072                 owner->view()->copy();
1073                 break;
1074
1075         case LFUN_LAYOUT_COPY:
1076                 owner->view()->copyEnvironment();
1077                 break;
1078
1079         case LFUN_LAYOUT_PASTE:
1080                 owner->view()->pasteEnvironment();
1081                 owner->view()->setState();
1082                 break;
1083
1084         case LFUN_GOTOERROR:
1085                 owner->view()->gotoError();
1086                 break;
1087
1088         case LFUN_REMOVEERRORS:
1089                 if (owner->view()->removeAutoInsets()) {
1090                         owner->view()->redraw();
1091                         owner->view()->fitCursor(owner->view()->text);
1092                 }
1093                 break;
1094
1095         case LFUN_GOTONOTE:
1096                 owner->view()->gotoNote();
1097                 break;
1098
1099 #ifndef NEW_INSETS
1100         case LFUN_OPENSTUFF:
1101                 owner->view()->openStuff();
1102                 break;
1103 #endif
1104
1105         case LFUN_HYPHENATION:
1106                 owner->view()->hyphenationPoint();
1107                 break;
1108
1109         case LFUN_LDOTS:
1110                 owner->view()->ldots();
1111                 break;
1112
1113         case LFUN_END_OF_SENTENCE:
1114                 owner->view()->endOfSentenceDot();
1115                 break;
1116
1117         case LFUN_MENU_SEPARATOR:
1118                 owner->view()->menuSeparator();
1119                 break;
1120
1121         case LFUN_HFILL:
1122                 owner->view()->hfill();
1123                 break;
1124
1125         case LFUN_DEPTH:
1126                 changeDepth(owner->view(), 0);
1127                 break;
1128
1129         case LFUN_DEPTH_MIN:
1130                 changeDepth(owner->view(), -1);
1131                 break;
1132
1133         case LFUN_DEPTH_PLUS:
1134                 changeDepth(owner->view(), 1);
1135                 break;
1136
1137         case LFUN_FREE:
1138                 Free(owner->view());
1139                 owner->view()->setState();
1140                 owner->showState();
1141                 break;
1142
1143         case LFUN_TEX:
1144                 Tex(owner->view());
1145                 owner->view()->setState();
1146                 owner->showState();
1147                 break;
1148 #ifndef NEW_INSETS
1149         case LFUN_MELT:
1150                 Melt(owner->view());
1151                 break;
1152 #endif
1153         case LFUN_RECONFIGURE:
1154                 Reconfigure(owner->view());
1155                 break;
1156 #ifndef NEW_INSETS
1157         case LFUN_FOOTMELT:
1158                 if (owner->view()->available()
1159                     && !owner->view()->text->selection
1160                     && owner->view()->text->cursor.par()->footnoteflag
1161                     != LyXParagraph::NO_FOOTNOTE)
1162                         { // only melt footnotes with FOOTMELT, not margins etc
1163                                 if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::FOOTNOTE)
1164                                         Melt(owner->view());
1165                         }
1166                 else
1167                         Foot(owner->view());
1168                 owner->view()->setState();
1169                 break;
1170
1171         case LFUN_MARGINMELT:
1172                 if (owner->view()->available()
1173                     && !owner->view()->text->selection
1174                     && owner->view()->text->cursor.par()->footnoteflag
1175                     != LyXParagraph::NO_FOOTNOTE) {
1176                         // only melt margins
1177                         if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::MARGIN)
1178                                 Melt(owner->view());
1179                 } else
1180                         Margin(owner->view());
1181                 owner->view()->setState();
1182                 break;
1183 #endif
1184         case LFUN_HELP_COPYRIGHT:
1185                 owner->getDialogs()->showCopyright();
1186                 break;
1187
1188         case LFUN_HELP_CREDITS:
1189                 owner->getDialogs()->showCredits();
1190                 break;
1191
1192         case LFUN_HELP_OPEN: {
1193                 string arg = argument;
1194                 if (arg.empty()) {
1195                         setErrorMessage(N_("Missing argument"));
1196                         break;
1197                 }
1198                 ProhibitInput(owner->view());
1199                 string fname = i18nLibFileSearch("doc", arg, "lyx");
1200                 if (fname.empty()) {
1201                         lyxerr << "LyX: unable to find documentation file `"
1202                                << arg << "'. Bad installation?" << endl;
1203                         AllowInput(owner->view());
1204                         break;
1205                 }
1206                 owner->getMiniBuffer()->Set(_("Opening help file"),
1207                                             MakeDisplayPath(fname),"...");
1208                 owner->view()->buffer(bufferlist.loadLyXFile(fname,false));
1209                 AllowInput(owner->view());
1210                 break;
1211         }
1212
1213         case LFUN_HELP_VERSION: {
1214                 ProhibitInput(owner->view());
1215                 string msg(_("LyX Version "));
1216                 msg += LYX_VERSION;
1217                 msg += " of ";
1218                 msg += LYX_RELEASE;
1219                 fl_show_message(msg.c_str(),
1220                                 (_("Library directory: ")
1221                                  + MakeDisplayPath(system_lyxdir)).c_str(),
1222                                 (_("User directory: ")
1223                                  + MakeDisplayPath(user_lyxdir)).c_str());
1224                 AllowInput(owner->view());
1225                 break;
1226         }
1227
1228                 // --- version control -------------------------------
1229         case LFUN_VC_REGISTER:
1230         {
1231                 if (!owner->buffer()->lyxvc.inUse())
1232                         owner->buffer()->lyxvc.registrer();
1233         }
1234         break;
1235
1236         case LFUN_VC_CHECKIN:
1237         {
1238                 if (owner->buffer()->lyxvc.inUse()
1239                     && !owner->buffer()->isReadonly())
1240                         owner->buffer()->lyxvc.checkIn();
1241         }
1242         break;
1243
1244         case LFUN_VC_CHECKOUT:
1245         {
1246                 if (owner->buffer()->lyxvc.inUse()
1247                     && owner->buffer()->isReadonly())
1248                         owner->buffer()->lyxvc.checkOut();
1249         }
1250         break;
1251
1252         case LFUN_VC_REVERT:
1253         {
1254                 owner->buffer()->lyxvc.revert();
1255         }
1256         break;
1257
1258         case LFUN_VC_UNDO:
1259         {
1260                 owner->buffer()->lyxvc.undoLast();
1261         }
1262         break;
1263
1264         case LFUN_VC_HISTORY:
1265         {
1266                 owner->buffer()->lyxvc.showLog();
1267                 break;
1268         }
1269
1270         // --- buffers ----------------------------------------
1271
1272         case LFUN_SWITCHBUFFER:
1273                 owner->view()->buffer(bufferlist.getBuffer(argument));
1274                 break;
1275
1276
1277         case LFUN_FILE_INSERT:
1278         {
1279                 MenuInsertLyXFile(argument);
1280         }
1281         break;
1282
1283         case LFUN_FILE_INSERT_ASCII:
1284         {
1285                 bool asPara = (argument == "paragraph");
1286                 InsertAsciiFile(owner->view(), string(), asPara);
1287         }
1288         break;
1289
1290         case LFUN_FILE_NEW:
1291         {
1292                 // servercmd: argument must be <file>:<template>
1293                 Buffer * tmpbuf = NewLyxFile(argument);
1294                 if (tmpbuf)
1295                         owner->view()->buffer(tmpbuf);
1296         }
1297         break;
1298
1299         case LFUN_FILE_OPEN:
1300                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1301                 break;
1302
1303         case LFUN_LATEX_LOG:
1304                 ShowLatexLog();
1305                 break;
1306
1307         case LFUN_LAYOUTNO:
1308         {
1309                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1310                 int sel = strToInt(argument);
1311                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1312
1313                 // Should this give a setMessage instead?
1314                 if (sel == 0)
1315                         return string(); // illegal argument
1316
1317                 --sel; // sel 1..., but layout 0...
1318
1319                 // Pretend we got the name instead.
1320                 Dispatch(int(LFUN_LAYOUT),
1321                          textclasslist.NameOfLayout(owner->view()
1322                                                     ->buffer()->params.textclass,
1323                                                     sel));
1324                 return string();
1325         }
1326
1327         case LFUN_LAYOUT:
1328         {
1329                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1330                                << argument << endl;
1331
1332                 // Derive layout number from given argument (string)
1333                 // and current buffer's textclass (number). */
1334                 LyXTextClassList::ClassList::size_type tclass =
1335                         owner->view()->buffer()->params.textclass;
1336                 pair <bool, LyXTextClass::size_type> layout =
1337                         textclasslist.NumberOfLayout(tclass, argument);
1338
1339                 // If the entry is obsolete, use the new one instead.
1340                 if (layout.first) {
1341                         string obs = textclasslist.Style(tclass,layout.second)
1342                               .obsoleted_by();
1343                         if (!obs.empty())
1344                                 layout =
1345                                   textclasslist.NumberOfLayout(tclass, obs);
1346                 }
1347
1348                 // see if we found the layout number:
1349                 if (!layout.first) {
1350                         setErrorMessage(string(N_("Layout ")) + argument +
1351                                         N_(" not known"));
1352                         break;
1353                 }
1354
1355                 if (current_layout != layout.second) {
1356                         owner->view()->hideCursor();
1357                         current_layout = layout.second;
1358                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1359                         owner->view()->text->
1360                                 SetLayout(owner->view(), layout.second);
1361                         owner->setLayout(layout.second);
1362                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1363                         owner->view()->setState();
1364                 }
1365         }
1366         break;
1367
1368         case LFUN_LAYOUT_DOCUMENT:
1369                 owner->getDialogs()->showLayoutDocument();
1370                 break;
1371
1372         case LFUN_LAYOUT_PARAGRAPH:
1373 #ifdef USE_OLD_PARAGRAPH_LAYOUT
1374                 MenuLayoutParagraph();
1375 #else
1376                 owner->getDialogs()->showLayoutParagraph();
1377 #endif
1378                 break;
1379
1380         case LFUN_LAYOUT_CHARACTER:
1381                 MenuLayoutCharacter();
1382                 break;
1383
1384         case LFUN_LAYOUT_TABULAR:
1385             if (owner->view()->theLockingInset()) {
1386                 if (owner->view()->theLockingInset()->LyxCode()==Inset::TABULAR_CODE) {
1387                     InsetTabular * inset = static_cast<InsetTabular *>
1388                         (owner->view()->theLockingInset());
1389                     inset->OpenLayoutDialog(owner->view());
1390                 } else if (owner->view()->theLockingInset()->
1391                            GetFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1392                     InsetTabular * inset = static_cast<InsetTabular *>(
1393                         owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE));
1394                     inset->OpenLayoutDialog(owner->view());
1395                 }
1396             }
1397             break;
1398
1399         case LFUN_LAYOUT_PREAMBLE:
1400                 MenuLayoutPreamble();
1401                 break;
1402
1403         case LFUN_LAYOUT_SAVE_DEFAULT:
1404                 MenuLayoutSave();
1405                 break;
1406
1407         case LFUN_DROP_LAYOUTS_CHOICE:
1408                 owner->getToolbar()->openLayoutList();
1409                 break;
1410
1411         case LFUN_LANGUAGE:
1412                 Lang(owner->view(), argument);
1413                 owner->view()->setState();
1414                 owner->showState();
1415                 break;
1416
1417         case LFUN_EMPH:
1418                 Emph(owner->view());
1419                 owner->showState();
1420                 break;
1421
1422         case LFUN_BOLD:
1423                 Bold(owner->view());
1424                 owner->showState();
1425                 break;
1426
1427         case LFUN_NOUN:
1428                 Noun(owner->view());
1429                 owner->showState();
1430                 break;
1431
1432         case LFUN_CODE:
1433                 Code(owner->view());
1434                 owner->showState();
1435                 break;
1436
1437         case LFUN_SANS:
1438                 Sans(owner->view());
1439                 owner->showState();
1440                 break;
1441
1442         case LFUN_ROMAN:
1443                 Roman(owner->view());
1444                 owner->showState();
1445                 break;
1446
1447         case LFUN_DEFAULT:
1448                 StyleReset(owner->view());
1449                 owner->showState();
1450                 break;
1451
1452         case LFUN_UNDERLINE:
1453                 Underline(owner->view());
1454                 owner->showState();
1455                 break;
1456
1457         case LFUN_FONT_SIZE:
1458                 FontSize(owner->view(), argument);
1459                 owner->showState();
1460                 break;
1461
1462         case LFUN_FONT_STATE:
1463                 setMessage(CurrentState(owner->view()));
1464                 break;
1465
1466         case LFUN_UPCASE_WORD:
1467                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1468                 text->ChangeWordCase(owner->view(), LyXText::text_uppercase);
1469                 if (text->inset_owner)
1470                     owner->view()->updateInset(text->inset_owner, true);
1471                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1472                 break;
1473
1474         case LFUN_LOWCASE_WORD:
1475                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1476                 text->ChangeWordCase(owner->view(), LyXText::text_lowercase);
1477                 if (text->inset_owner)
1478                     owner->view()->updateInset(text->inset_owner, true);
1479                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1480                 break;
1481
1482         case LFUN_CAPITALIZE_WORD:
1483                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1484                 text->ChangeWordCase(owner->view(),
1485                                      LyXText::text_capitalization);
1486                 if (text->inset_owner)
1487                     owner->view()->updateInset(text->inset_owner, true);
1488                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1489                 break;
1490
1491         case LFUN_INSERT_LABEL:
1492                 MenuInsertLabel(argument);
1493                 break;
1494
1495         case LFUN_REF_INSERT:
1496                 if (argument.empty()) {
1497                         InsetCommandParams p("ref");
1498                 owner->getDialogs()->createRef(p.getAsString());
1499                 } else {
1500                         InsetCommandParams p;
1501                         p.setFromString(argument);
1502
1503                         InsetRef * inset = new InsetRef(p, *owner->buffer());
1504                         if (!owner->view()->insertInset(inset))
1505                                 delete inset;
1506                         else
1507                                 owner->view()->updateInset(inset, true);
1508                 }
1509                 break;
1510
1511         case LFUN_REF_BACK:
1512         {
1513                 owner->view()->restorePosition();
1514         }
1515         break;
1516
1517         case LFUN_REF_GOTO:
1518         {
1519                 string label(argument);
1520                 if (label.empty()) {
1521                         InsetRef * inset =
1522                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1523                         if (inset)
1524                                 label = inset->getContents();
1525                 }
1526
1527                 if (!label.empty()) {
1528                         owner->view()->savePosition();
1529                         if (!owner->view()->gotoLabel(label))
1530                                 WriteAlert(_("Error"),
1531                                            _("Couldn't find this label"),
1532                                            _("in current document."));
1533                 }
1534         }
1535         break;
1536
1537         case LFUN_MENU_OPEN_BY_NAME:
1538                 owner->getMenubar()->openByName(argument);
1539                 break; // RVDK_PATCH_5
1540
1541         case LFUN_SPELLCHECK:
1542                 if (lyxrc.isp_command != "none")
1543                         ShowSpellChecker(owner->view());
1544                 break; // RVDK_PATCH_5
1545
1546                 // --- Cursor Movements -----------------------------
1547         case LFUN_RIGHT:
1548         {
1549                 LyXText * tmptext = owner->view()->text;
1550                 bool is_rtl = tmptext->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1551                 if(!tmptext->mark_set)
1552                         owner->view()->beforeChange();
1553                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1554                 if (is_rtl)
1555                         tmptext->CursorLeft(owner->view(), false);
1556                 if (tmptext->cursor.pos() < tmptext->cursor.par()->Last()
1557                     && tmptext->cursor.par()->GetChar(tmptext->cursor.pos())
1558                     == LyXParagraph::META_INSET
1559                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())
1560                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1561                         Inset * tmpinset = tmptext->cursor.par()->GetInset(tmptext->cursor.pos());
1562                         setMessage(tmpinset->EditMessage());
1563                         tmpinset->Edit(owner->view(), 0, 0, 0);
1564                         break;
1565                 }
1566                 if (!is_rtl)
1567                         tmptext->CursorRight(owner->view(), false);
1568                 owner->view()->text->FinishUndo();
1569                 moveCursorUpdate(false);
1570                 owner->showState();
1571         }
1572         break;
1573
1574         case LFUN_LEFT:
1575         {
1576                 // This is soooo ugly. Isn`t it possible to make
1577                 // it simpler? (Lgb)
1578                 LyXText * txt = owner->view()->text;
1579                 bool is_rtl = txt->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1580                 if(!txt->mark_set) owner->view()->beforeChange();
1581                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1582                 LyXCursor cur = txt->cursor;
1583                 if (!is_rtl)
1584                         txt->CursorLeft(owner->view(), false);
1585                 if ((cur != txt->cursor) && // only if really moved!
1586                     txt->cursor.pos() < txt->cursor.par()->Last() &&
1587                     (txt->cursor.par()->GetChar(txt->cursor.pos()) ==
1588                      LyXParagraph::META_INSET) &&
1589                     txt->cursor.par()->GetInset(txt->cursor.pos()) &&
1590                     (txt->cursor.par()->GetInset(txt->cursor.pos())->Editable()
1591                      == Inset::HIGHLY_EDITABLE))
1592                 {
1593                         Inset * tmpinset = txt->cursor.par()->GetInset(txt->cursor.pos());
1594                         setMessage(tmpinset->EditMessage());
1595                         LyXFont font = txt->GetFont(owner->view()->buffer(),
1596                                                     txt->cursor.par(),
1597                                                     txt->cursor.pos());
1598                         tmpinset->Edit(owner->view(),
1599                                        tmpinset->x() +
1600                                        tmpinset->width(owner->view(),font),
1601                                        tmpinset->descent(owner->view(),font),
1602                                        0);
1603                         break;
1604                 }
1605                 if  (is_rtl)
1606                         txt->CursorRight(owner->view(), false);
1607
1608                 owner->view()->text->FinishUndo();
1609                 moveCursorUpdate(false);
1610                 owner->showState();
1611         }
1612         break;
1613
1614         case LFUN_UP:
1615                 if(!owner->view()->text->mark_set) owner->view()->beforeChange();
1616                 owner->view()->update(BufferView::UPDATE);
1617                 owner->view()->text->CursorUp(owner->view());
1618                 owner->view()->text->FinishUndo();
1619                 moveCursorUpdate(false);
1620                 owner->showState();
1621                 break;
1622
1623         case LFUN_DOWN:
1624                 if(!owner->view()->text->mark_set)
1625                         owner->view()->beforeChange();
1626                 owner->view()->update(BufferView::UPDATE);
1627                 owner->view()->text->CursorDown(owner->view());
1628                 owner->view()->text->FinishUndo();
1629                 moveCursorUpdate(false);
1630                 owner->showState();
1631                 break;
1632
1633         case LFUN_UP_PARAGRAPH:
1634                 if(!owner->view()->text->mark_set)
1635                         owner->view()->beforeChange();
1636                 owner->view()->update(BufferView::UPDATE);
1637                 owner->view()->text->CursorUpParagraph(owner->view());
1638                 owner->view()->text->FinishUndo();
1639                 moveCursorUpdate(false);
1640                 owner->showState();
1641                 break;
1642
1643         case LFUN_DOWN_PARAGRAPH:
1644                 if(!owner->view()->text->mark_set)
1645                         owner->view()->beforeChange();
1646                 owner->view()->update(BufferView::UPDATE);
1647                 owner->view()->text->CursorDownParagraph(owner->view());
1648                 owner->view()->text->FinishUndo();
1649                 moveCursorUpdate(false);
1650                 owner->showState();
1651                 break;
1652
1653         case LFUN_PRIOR:
1654                 if(!text->mark_set)
1655                     owner->view()->beforeChange();
1656                 owner->view()->update(BufferView::UPDATE);
1657                 owner->view()->cursorPrevious(text);
1658                 owner->view()->text->FinishUndo();
1659                 if (text->inset_owner)
1660                     owner->view()->updateInset(text->inset_owner, false);
1661                 else
1662                     moveCursorUpdate(false);
1663                 owner->showState();
1664                 break;
1665
1666         case LFUN_NEXT:
1667                 if(!text->mark_set)
1668                         owner->view()->beforeChange();
1669                 owner->view()->update(BufferView::UPDATE);
1670                 owner->view()->cursorNext(text);
1671                 owner->view()->text->FinishUndo();
1672                 if (text->inset_owner)
1673                     owner->view()->updateInset(text->inset_owner, false);
1674                 else
1675                     moveCursorUpdate(false);
1676                 owner->showState();
1677                 break;
1678
1679         case LFUN_HOME:
1680                 if(!owner->view()->text->mark_set)
1681                         owner->view()->beforeChange();
1682                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1683                 owner->view()->text->CursorHome(owner->view());
1684                 owner->view()->text->FinishUndo();
1685                 moveCursorUpdate(false);
1686                 owner->showState();
1687                 break;
1688
1689         case LFUN_END:
1690                 if(!owner->view()->text->mark_set)
1691                         owner->view()->beforeChange();
1692                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1693                 owner->view()->text->CursorEnd(owner->view());
1694                 owner->view()->text->FinishUndo();
1695                 moveCursorUpdate(false);
1696                 owner->showState();
1697                 break;
1698
1699         case LFUN_SHIFT_TAB:
1700         case LFUN_TAB:
1701                 if(!owner->view()->text->mark_set)
1702                         owner->view()->beforeChange();
1703                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1704                 owner->view()->text->CursorTab(owner->view());
1705                 owner->view()->text->FinishUndo();
1706                 moveCursorUpdate(false);
1707                 owner->showState();
1708                 break;
1709
1710         case LFUN_WORDRIGHT:
1711                 if(!text->mark_set)
1712                         owner->view()->beforeChange();
1713                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1714                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1715                         text->CursorLeftOneWord(owner->view());
1716                 else
1717                         text->CursorRightOneWord(owner->view());
1718                 owner->view()->text->FinishUndo();
1719                 if (text->inset_owner)
1720                     owner->view()->updateInset(text->inset_owner, true);
1721                 moveCursorUpdate(false);
1722                 owner->showState();
1723                 break;
1724
1725         case LFUN_WORDLEFT:
1726                 if(!text->mark_set)
1727                         owner->view()->beforeChange();
1728                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1729                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1730                         text->CursorRightOneWord(owner->view());
1731                 else
1732                         text->CursorLeftOneWord(owner->view());
1733                 owner->view()->text->FinishUndo();
1734                 if (text->inset_owner)
1735                     owner->view()->updateInset(text->inset_owner, true);
1736                 moveCursorUpdate(false);
1737                 owner->showState();
1738                 break;
1739
1740         case LFUN_BEGINNINGBUF:
1741                 if(!owner->view()->text->mark_set)
1742                         owner->view()->beforeChange();
1743                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1744                 owner->view()->text->CursorTop(owner->view());
1745                 owner->view()->text->FinishUndo();
1746                 moveCursorUpdate(false);
1747                 owner->showState();
1748                 break;
1749
1750         case LFUN_ENDBUF:
1751                 if(!owner->view()->text->mark_set)
1752                         owner->view()->beforeChange();
1753                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1754                 owner->view()->text->CursorBottom(owner->view());
1755                 owner->view()->text->FinishUndo();
1756                 moveCursorUpdate(false);
1757                 owner->showState();
1758                 break;
1759
1760
1761                 /* cursor selection ---------------------------- */
1762         case LFUN_RIGHTSEL:
1763                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1764                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1765                         owner->view()->text->CursorLeft(owner->view());
1766                 else
1767                         owner->view()->text->CursorRight(owner->view());
1768                 owner->view()->text->FinishUndo();
1769                 moveCursorUpdate(true);
1770                 owner->showState();
1771                 break;
1772
1773         case LFUN_LEFTSEL:
1774                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1775                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1776                         owner->view()->text->CursorRight(owner->view());
1777                 else
1778                         owner->view()->text->CursorLeft(owner->view());
1779                 owner->view()->text->FinishUndo();
1780                 moveCursorUpdate(true);
1781                 owner->showState();
1782                 break;
1783
1784         case LFUN_UPSEL:
1785                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1786                 owner->view()->text->CursorUp(owner->view());
1787                 owner->view()->text->FinishUndo();
1788                 moveCursorUpdate(true);
1789                 owner->showState();
1790                 break;
1791
1792         case LFUN_DOWNSEL:
1793                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1794                 owner->view()->text->CursorDown(owner->view());
1795                 owner->view()->text->FinishUndo();
1796                 moveCursorUpdate(true);
1797                 owner->showState();
1798                 break;
1799
1800         case LFUN_UP_PARAGRAPHSEL:
1801                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1802                 owner->view()->text->CursorUpParagraph(owner->view());
1803                 owner->view()->text->FinishUndo();
1804                 moveCursorUpdate(true);
1805                 owner->showState();
1806                 break;
1807
1808         case LFUN_DOWN_PARAGRAPHSEL:
1809                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1810                 owner->view()->text->CursorDownParagraph(owner->view());
1811                 owner->view()->text->FinishUndo();
1812                 moveCursorUpdate(true);
1813                 owner->showState();
1814                 break;
1815
1816         case LFUN_PRIORSEL:
1817                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1818                 owner->view()->cursorPrevious(text);
1819                 owner->view()->text->FinishUndo();
1820                 if (text->inset_owner)
1821                     owner->view()->updateInset(text->inset_owner, false);
1822                 else
1823                     moveCursorUpdate(true);
1824                 owner->showState();
1825                 break;
1826
1827         case LFUN_NEXTSEL:
1828                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1829                 owner->view()->cursorNext(text);
1830                 owner->view()->text->FinishUndo();
1831                 if (text->inset_owner)
1832                     owner->view()->updateInset(text->inset_owner, false);
1833                 else
1834                     moveCursorUpdate(true);
1835                 owner->showState();
1836                 break;
1837
1838         case LFUN_HOMESEL:
1839                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1840                 owner->view()->text->CursorHome(owner->view());
1841                 owner->view()->text->FinishUndo();
1842                 moveCursorUpdate(true);
1843                 owner->showState();
1844                 break;
1845
1846         case LFUN_ENDSEL:
1847                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1848                 owner->view()->text->CursorEnd(owner->view());
1849                 owner->view()->text->FinishUndo();
1850                 moveCursorUpdate(true);
1851                 owner->showState();
1852                 break;
1853
1854         case LFUN_WORDRIGHTSEL:
1855                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1856                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1857                         owner->view()->text->CursorLeftOneWord(owner->view());
1858                 else
1859                         owner->view()->text->CursorRightOneWord(owner->view());
1860                 owner->view()->text->FinishUndo();
1861                 moveCursorUpdate(true);
1862                 owner->showState();
1863                 break;
1864
1865         case LFUN_WORDLEFTSEL:
1866                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1867                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1868                         owner->view()->text->CursorRightOneWord(owner->view());
1869                 else
1870                         owner->view()->text->CursorLeftOneWord(owner->view());
1871                 owner->view()->text->FinishUndo();
1872                 moveCursorUpdate(true);
1873                 owner->showState();
1874                 break;
1875
1876         case LFUN_BEGINNINGBUFSEL:
1877                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1878                 owner->view()->text->CursorTop(owner->view());
1879                 owner->view()->text->FinishUndo();
1880                 moveCursorUpdate(true);
1881                 owner->showState();
1882                 break;
1883
1884         case LFUN_ENDBUFSEL:
1885                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1886                 owner->view()->text->CursorBottom(owner->view());
1887                 owner->view()->text->FinishUndo();
1888                 moveCursorUpdate(true);
1889                 owner->showState();
1890                 break;
1891
1892                 // --- text changing commands ------------------------
1893         case LFUN_BREAKLINE:
1894                 owner->view()->beforeChange();
1895                 owner->view()->text->InsertChar(owner->view(), LyXParagraph::META_NEWLINE);
1896                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1897                 moveCursorUpdate(false);
1898                 break;
1899
1900         case LFUN_PROTECTEDSPACE:
1901         {
1902                 LyXLayout const & style =
1903                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1904                                             owner->view()->text->cursor.par()->GetLayout());
1905
1906                 if (style.free_spacing) {
1907                         owner->view()->text->InsertChar(owner->view(), ' ');
1908                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1909                 } else {
1910                         owner->view()->protectedBlank();
1911                 }
1912                 moveCursorUpdate(false);
1913         }
1914         break;
1915
1916         case LFUN_SETMARK:
1917                 if(text->mark_set) {
1918                         owner->view()->beforeChange();
1919                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1920                         setMessage(N_("Mark removed"));
1921                 } else {
1922                         owner->view()->beforeChange();
1923                         text->mark_set = 1;
1924                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1925                         setMessage(N_("Mark set"));
1926                 }
1927                 text->sel_cursor = text->cursor;
1928                 if (text->inset_owner)
1929                     owner->view()->updateInset(text->inset_owner, true);
1930                 break;
1931
1932         case LFUN_DELETE:
1933                 if (!owner->view()->text->selection) {
1934                         owner->view()->text->Delete(owner->view());
1935                         owner->view()->text->sel_cursor =
1936                                 owner->view()->text->cursor;
1937                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1938                         // It is possible to make it a lot faster still
1939                         // just comment out the lone below...
1940                         owner->view()->showCursor();
1941                 } else {
1942                         owner->view()->cut();
1943                 }
1944                 moveCursorUpdate(false);
1945                 owner->showState();
1946                 owner->view()->setState();
1947                 break;
1948
1949         case LFUN_DELETE_SKIP:
1950         {
1951                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1952
1953                 LyXCursor cursor = owner->view()->text->cursor;
1954
1955                 if (!owner->view()->text->selection) {
1956                         if (cursor.pos() == cursor.par()->Last()) {
1957                                 owner->view()->text->CursorRight(owner->view());
1958                                 cursor = owner->view()->text->cursor;
1959                                 if (cursor.pos() == 0
1960                                     && !(cursor.par()->added_space_top
1961                                          == VSpace (VSpace::NONE))) {
1962                                         owner->view()->text->SetParagraph
1963                                                 (owner->view(),
1964                                                  cursor.par()->line_top,
1965                                                  cursor.par()->line_bottom,
1966                                                  cursor.par()->pagebreak_top,
1967                                                  cursor.par()->pagebreak_bottom,
1968                                                  VSpace(VSpace::NONE),
1969                                                  cursor.par()->added_space_bottom,
1970                                                  cursor.par()->align,
1971                                                  cursor.par()->labelwidthstring, 0);
1972                                         owner->view()->text->CursorLeft(owner->view());
1973                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1974                                 } else {
1975                                         owner->view()->text->CursorLeft(owner->view());
1976                                         owner->view()->text->Delete(owner->view());
1977                                         owner->view()->text->sel_cursor =
1978                                                 owner->view()->text->cursor;
1979                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1980                                 }
1981                         } else {
1982                                 owner->view()->text->Delete(owner->view());
1983                                 owner->view()->text->sel_cursor =
1984                                         owner->view()->text->cursor;
1985                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1986                         }
1987                 } else {
1988                         owner->view()->cut();
1989                 }
1990         }
1991         break;
1992
1993         /* -------> Delete word forward. */
1994         case LFUN_DELETE_WORD_FORWARD:
1995                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1996                 text->DeleteWordForward(owner->view());
1997                 if (text->inset_owner)
1998                     owner->view()->updateInset(text->inset_owner, true);
1999                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2000                 moveCursorUpdate(false);
2001                 owner->showState();
2002                 break;
2003
2004                 /* -------> Delete word backward. */
2005         case LFUN_DELETE_WORD_BACKWARD:
2006                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2007                 text->DeleteWordBackward(owner->view());
2008                 if (text->inset_owner)
2009                     owner->view()->updateInset(text->inset_owner, true);
2010                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2011                 moveCursorUpdate(false);
2012                 owner->showState();
2013                 break;
2014
2015                 /* -------> Kill to end of line. */
2016         case LFUN_DELETE_LINE_FORWARD:
2017                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2018                 text->DeleteLineForward(owner->view());
2019                 if (text->inset_owner)
2020                     owner->view()->updateInset(text->inset_owner, true);
2021                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2022                 moveCursorUpdate(false);
2023                 break;
2024
2025                 /* -------> Set mark off. */
2026         case LFUN_MARK_OFF:
2027                 owner->view()->beforeChange();
2028                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2029                 text->sel_cursor = text->cursor;
2030                 setMessage(N_("Mark off"));
2031                 if (text->inset_owner)
2032                     owner->view()->updateInset(text->inset_owner, true);
2033                 break;
2034
2035                 /* -------> Set mark on. */
2036         case LFUN_MARK_ON:
2037                 owner->view()->beforeChange();
2038                 owner->view()->text->mark_set = 1;
2039                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2040                 text->sel_cursor = text->cursor;
2041                 if (text->inset_owner)
2042                     owner->view()->updateInset(text->inset_owner, true);
2043                 setMessage(N_("Mark on"));
2044                 break;
2045
2046         case LFUN_BACKSPACE:
2047         {
2048                 if (!owner->view()->text->selection) {
2049                         if (owner->getIntl()->getTrans()->backspace()) {
2050                                 owner->view()->text->Backspace(owner->view());
2051                                 owner->view()->text->sel_cursor =
2052                                         owner->view()->text->cursor;
2053                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2054                                 // It is possible to make it a lot faster still
2055                                 // just comment out the lone below...
2056                                 owner->view()->showCursor();
2057                         }
2058                 } else {
2059                         owner->view()->cut();
2060                 }
2061                 owner->showState();
2062                 owner->view()->setState();
2063         }
2064         break;
2065
2066         case LFUN_BACKSPACE_SKIP:
2067         {
2068                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2069
2070                 LyXCursor cursor = owner->view()->text->cursor;
2071
2072                 if (!owner->view()->text->selection) {
2073                         if (cursor.pos() == 0
2074                             && !(cursor.par()->added_space_top
2075                                  == VSpace (VSpace::NONE))) {
2076                                 owner->view()->text->SetParagraph
2077                                         (owner->view(),
2078                                          cursor.par()->line_top,
2079                                          cursor.par()->line_bottom,
2080                                          cursor.par()->pagebreak_top,
2081                                          cursor.par()->pagebreak_bottom,
2082                                          VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2083                                          cursor.par()->align,
2084                                          cursor.par()->labelwidthstring, 0);
2085                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2086                         } else {
2087                                 owner->view()->text->Backspace(owner->view());
2088                                 owner->view()->text->sel_cursor
2089                                         = cursor;
2090                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2091                         }
2092                 } else
2093                         owner->view()->cut();
2094         }
2095         break;
2096
2097         case LFUN_BREAKPARAGRAPH:
2098         {
2099                 owner->view()->beforeChange();
2100                 owner->view()->text->BreakParagraph(owner->view(), 0);
2101                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2102                 owner->view()->text->sel_cursor =
2103                         owner->view()->text->cursor;
2104                 owner->view()->setState();
2105                 owner->showState();
2106                 break;
2107         }
2108
2109         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2110         {
2111                 owner->view()->beforeChange();
2112                 owner->view()->text->BreakParagraph(owner->view(), 1);
2113                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2114                 owner->view()->text->sel_cursor =
2115                         owner->view()->text->cursor;
2116                 owner->view()->setState();
2117                 owner->showState();
2118                 break;
2119         }
2120
2121         case LFUN_BREAKPARAGRAPH_SKIP:
2122         {
2123                 // When at the beginning of a paragraph, remove
2124                 // indentation and add a "defskip" at the top.
2125                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2126
2127                 LyXCursor cursor = owner->view()->text->cursor;
2128
2129                 owner->view()->beforeChange();
2130                 if (cursor.pos() == 0) {
2131                         if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2132                                 owner->view()->text->SetParagraph
2133                                         (owner->view(),
2134                                          cursor.par()->line_top,
2135                                          cursor.par()->line_bottom,
2136                                          cursor.par()->pagebreak_top,
2137                                          cursor.par()->pagebreak_bottom,
2138                                          VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2139                                          cursor.par()->align,
2140                                          cursor.par()->labelwidthstring, 1);
2141                                 //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2142                         }
2143                 }
2144                 else {
2145                         owner->view()->text->BreakParagraph(owner->view(), 0);
2146                         //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2147                 }
2148
2149                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2150                 owner->view()->text->sel_cursor = cursor;
2151                 owner->view()->setState();
2152                 owner->showState();
2153         }
2154         break;
2155
2156         case LFUN_PARAGRAPH_SPACING:
2157         {
2158                 LyXParagraph * par = owner->view()->text->cursor.par();
2159                 Spacing::Space cur_spacing = par->spacing.getSpace();
2160                 float cur_value = 1.0;
2161                 if (cur_spacing == Spacing::Other) {
2162                         cur_value = par->spacing.getValue();
2163                 }
2164
2165                 istringstream istr(argument);
2166
2167                 string tmp;
2168                 istr >> tmp;
2169                 Spacing::Space new_spacing = cur_spacing;
2170                 float new_value = cur_value;
2171                 if (tmp.empty()) {
2172                         lyxerr << "Missing argument to `paragraph-spacing'"
2173                                << endl;
2174                 } else if (tmp == "single") {
2175                         new_spacing = Spacing::Single;
2176                 } else if (tmp == "onehalf") {
2177                         new_spacing = Spacing::Onehalf;
2178                 } else if (tmp == "double") {
2179                         new_spacing = Spacing::Double;
2180                 } else if (tmp == "other") {
2181                         new_spacing = Spacing::Other;
2182                         float tmpval = 0.0;
2183                         istr >> tmpval;
2184                         lyxerr << "new_value = " << tmpval << endl;
2185                         if (tmpval != 0.0)
2186                                 new_value = tmpval;
2187                 } else if (tmp == "default") {
2188                         new_spacing = Spacing::Default;
2189                 } else {
2190                         lyxerr << _("Unknown spacing argument: ")
2191                                << argument << endl;
2192                 }
2193                 if (cur_spacing != new_spacing || cur_value != new_value) {
2194                         par->spacing.set(new_spacing, new_value);
2195                         owner->view()->text->RedoParagraph(owner->view());
2196                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2197                 }
2198         }
2199         break;
2200
2201         case LFUN_QUOTE:
2202                 owner->view()->beforeChange();
2203                 owner->view()->text->InsertChar(owner->view(), '\"');  // This " matches the single quote in the code
2204                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2205                 moveCursorUpdate(false);
2206                 break;
2207
2208         case LFUN_HTMLURL:
2209         case LFUN_URL:
2210         {
2211                 InsetCommandParams p;
2212                 if (action == LFUN_HTMLURL)
2213                         p.setCmdName("htmlurl");
2214                 else
2215                         p.setCmdName("url");
2216                 owner->getDialogs()->createUrl( p.getAsString() );
2217         }
2218         break;
2219
2220         case LFUN_INSERT_URL:
2221         {
2222                 InsetCommandParams p;
2223                 p.setFromString( argument );
2224
2225                 InsetUrl * inset = new InsetUrl( p );
2226                 if (!owner->view()->insertInset(inset))
2227                         delete inset;
2228                 else
2229                         owner->view()->updateInset( inset, true );
2230         }
2231         break;
2232
2233         case LFUN_INSET_TEXT:
2234         {
2235                 InsetText * new_inset = new InsetText;
2236                 if (owner->view()->insertInset(new_inset))
2237                         new_inset->Edit(owner->view(), 0, 0, 0);
2238                 else
2239                         delete new_inset;
2240         }
2241         break;
2242
2243         case LFUN_INSET_ERT:
2244         {
2245                 InsetERT * new_inset = new InsetERT;
2246                 if (owner->view()->insertInset(new_inset))
2247                         new_inset->Edit(owner->view(), 0, 0, 0);
2248                 else
2249                         delete new_inset;
2250         }
2251         break;
2252
2253         case LFUN_INSET_EXTERNAL:
2254         {
2255                 InsetExternal * new_inset = new InsetExternal;
2256                 if (owner->view()->insertInset(new_inset))
2257                         new_inset->Edit(owner->view(), 0, 0, 0);
2258                 else
2259                         delete new_inset;
2260         }
2261         break;
2262
2263         case LFUN_INSET_FOOTNOTE:
2264         {
2265                 InsetFoot * new_inset = new InsetFoot;
2266                 if (owner->view()->insertInset(new_inset))
2267                         new_inset->Edit(owner->view(), 0, 0, 0);
2268                 else
2269                         delete new_inset;
2270         }
2271         break;
2272
2273         case LFUN_INSET_MARGINAL:
2274         {
2275                 InsetMarginal * new_inset = new InsetMarginal;
2276                 if (owner->view()->insertInset(new_inset))
2277                         new_inset->Edit(owner->view(), 0, 0, 0);
2278                 else
2279                         delete new_inset;
2280         }
2281         break;
2282
2283         case LFUN_INSET_MINIPAGE:
2284         {
2285                 InsetMinipage * new_inset = new InsetMinipage;
2286                 if (owner->view()->insertInset(new_inset))
2287                         new_inset->Edit(owner->view(), 0, 0, 0);
2288                 else
2289                         delete new_inset;
2290         }
2291         break;
2292
2293         case LFUN_INSET_FLOAT:
2294         {
2295                 // check if the float type exist
2296                 if (floatList.typeExist(argument)) {
2297                         InsetFloat * new_inset = new InsetFloat(argument);
2298                         if (owner->view()->insertInset(new_inset))
2299                                 new_inset->Edit(owner->view(), 0, 0, 0);
2300                         else
2301                                 delete new_inset;
2302                 } else {
2303                         lyxerr << "Non-existant float type: "
2304                                << argument << endl;
2305                 }
2306
2307         }
2308         break;
2309
2310         case LFUN_INSET_LIST:
2311         {
2312                 InsetList * new_inset = new InsetList;
2313                 if (owner->view()->insertInset(new_inset))
2314                         new_inset->Edit(owner->view(), 0, 0, 0);
2315                 else
2316                         delete new_inset;
2317         }
2318         break;
2319
2320         case LFUN_INSET_THEOREM:
2321         {
2322                 InsetTheorem * new_inset = new InsetTheorem;
2323                 if (owner->view()->insertInset(new_inset))
2324                         new_inset->Edit(owner->view(), 0, 0, 0);
2325                 else
2326                         delete new_inset;
2327         }
2328         break;
2329
2330         case LFUN_INSET_CAPTION:
2331         {
2332                 // Do we have a locking inset...
2333                 if (owner->view()->theLockingInset()) {
2334                         lyxerr << "Locking inset code: "
2335                                << static_cast<int>(owner->view()->theLockingInset()->LyxCode());
2336                         InsetCaption * new_inset = new InsetCaption;
2337                         new_inset->setOwner(owner->view()->theLockingInset());
2338                         new_inset->SetAutoBreakRows(true);
2339                         new_inset->SetDrawFrame(0, InsetText::LOCKED);
2340                         new_inset->SetFrameColor(0, LColor::footnoteframe);
2341                         if (owner->view()->insertInset(new_inset))
2342                                 new_inset->Edit(owner->view(), 0, 0, 0);
2343                         else
2344                                 delete new_inset;
2345                 }
2346         }
2347         break;
2348
2349         case LFUN_INSET_TABULAR:
2350         {
2351                 int r = 2, c = 2;
2352                 if (!argument.empty())
2353                         ::sscanf(argument.c_str(),"%d%d", &r, &c);
2354                 InsetTabular * new_inset =
2355                         new InsetTabular(*owner->buffer(), r, c);
2356                 if (owner->view()->insertInset(new_inset))
2357                         new_inset->Edit(owner->view(), 0, 0, 0);
2358                 else
2359                         delete new_inset;
2360         }
2361         break;
2362
2363         // --- lyxserver commands ----------------------------
2364
2365         case LFUN_CHARATCURSOR:
2366         {
2367                 LyXParagraph::size_type pos =
2368                         owner->view()->text->cursor.pos();
2369                 if(pos < owner->view()->text->cursor.par()->size())
2370                         //dispatch_buffer = owner->view()->text->
2371                         //      cursor.par()->text[pos];
2372                         dispatch_buffer =
2373                                 owner->view()->text->
2374                                 cursor.par()->GetChar(pos);
2375                 else
2376                         dispatch_buffer = "EOF";
2377         }
2378         break;
2379
2380         case LFUN_GETXY:
2381                 dispatch_buffer =
2382                         tostr(owner->view()->text->cursor.x()) + ' '
2383                         + tostr(owner->view()->text->cursor.y());
2384                 break;
2385
2386         case LFUN_SETXY:
2387         {
2388                 int x;
2389                 int y;
2390                 ::sscanf(argument.c_str(), " %d %d", &x, &y);
2391                 owner->view()->text->SetCursorFromCoordinates(owner->view(), x, y);
2392         }
2393         break;
2394
2395         case LFUN_GETLAYOUT:
2396                 dispatch_buffer =
2397                         tostr(owner->view()->text->cursor.par()->layout);
2398                 break;
2399
2400         case LFUN_GETFONT:
2401         {
2402                 LyXFont & font = owner->view()->text->current_font;
2403                 if(font.shape() == LyXFont::ITALIC_SHAPE)
2404                         dispatch_buffer = 'E';
2405                 else if(font.shape() == LyXFont::SMALLCAPS_SHAPE)
2406                         dispatch_buffer = 'N';
2407                 else
2408                         dispatch_buffer = '0';
2409
2410         }
2411         break;
2412
2413         case LFUN_GETLATEX:
2414         {
2415                 LyXFont & font = owner->view()->text->current_font;
2416                 if(font.latex() == LyXFont::ON)
2417                         dispatch_buffer = 'L';
2418                 else
2419                         dispatch_buffer = '0';
2420         }
2421         break;
2422
2423         case LFUN_GETNAME:
2424                 setMessage(owner->buffer()->fileName());
2425                 lyxerr.debug() << "FNAME["
2426                                << owner->buffer()->fileName()
2427                                << "] " << endl;
2428                 break;
2429
2430         case LFUN_NOTIFY:
2431         {
2432                 string buf;
2433                 keyseq.print(buf);
2434                 dispatch_buffer = buf;
2435                 lyxserver->notifyClient(dispatch_buffer);
2436         }
2437         break;
2438
2439         case LFUN_GOTOFILEROW:
2440         {
2441                 char file_name[100];
2442                 int row;
2443                 ::sscanf(argument.c_str(), " %s %d", file_name, &row);
2444
2445                 // Must replace extension of the file to be .lyx and get full path
2446                 string s = ChangeExtension(string(file_name), ".lyx");
2447
2448                 // Either change buffer or load the file
2449                 if (bufferlist.exists(s))
2450                         owner->view()->buffer(bufferlist.getBuffer(s));
2451                 else
2452                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2453
2454                 // Set the cursor
2455                 owner->view()->setCursorFromRow(row);
2456
2457                 // Recenter screen
2458                 owner->view()->center();
2459         }
2460         break;
2461
2462         case LFUN_GOTO_PARAGRAPH:
2463         {
2464                 istringstream istr(argument);
2465
2466                 int id;
2467                 istr >> id;
2468                 LyXParagraph * par = owner->view()->text->GetParFromID(id);
2469
2470                 // Set the cursor
2471                 owner->view()->text->SetCursor(owner->view(), par, 0);
2472                 owner->view()->setState();
2473                 owner->showState();
2474
2475                 // Recenter screen
2476                 owner->view()->center();
2477         }
2478         break;
2479
2480         case LFUN_APROPOS:
2481         case LFUN_GETTIP:
2482         {
2483                 int const qa = lyxaction.LookupFunc(argument);
2484                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2485         }
2486         break;
2487
2488         // --- accented characters ---------------------------
2489
2490         case LFUN_UMLAUT:
2491         case LFUN_CIRCUMFLEX:
2492         case LFUN_GRAVE:
2493         case LFUN_ACUTE:
2494         case LFUN_TILDE:
2495         case LFUN_CEDILLA:
2496         case LFUN_MACRON:
2497         case LFUN_DOT:
2498         case LFUN_UNDERDOT:
2499         case LFUN_UNDERBAR:
2500         case LFUN_CARON:
2501         case LFUN_SPECIAL_CARON:
2502         case LFUN_BREVE:
2503         case LFUN_TIE:
2504         case LFUN_HUNG_UMLAUT:
2505         case LFUN_CIRCLE:
2506         case LFUN_OGONEK:
2507         {
2508                 char c = 0;
2509
2510                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2511                         c = keyseq.getiso();
2512
2513                 owner->getIntl()->getTrans()->
2514                         deadkey(c, get_accent(action).accent,
2515                                 owner->view()->text);
2516
2517                 // Need to reset, in case the minibuffer calls these
2518                 // actions
2519                 keyseq.reset();
2520                 keyseq.length = 0;
2521
2522                 // copied verbatim from do_accent_char
2523                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2524
2525                 owner->view()->text->sel_cursor =
2526                         owner->view()->text->cursor;
2527         }
2528         break;
2529
2530         // --- toolbar ----------------------------------
2531         case LFUN_PUSH_TOOLBAR:
2532         {
2533                 int nth = strToInt(argument);
2534                 if (nth <= 0) {
2535                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2536                 } else {
2537                         owner->getToolbar()->push(nth);
2538                 }
2539         }
2540         break;
2541
2542         case LFUN_ADD_TO_TOOLBAR:
2543         {
2544                 if (lyxerr.debugging(Debug::GUI)) {
2545                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2546                                 "argument = `" << argument << '\'' << endl;
2547                 }
2548                 string tmp(argument);
2549                 //lyxerr <<string("Argument: ") + argument);
2550                 //lyxerr <<string("Tmp     : ") + tmp);
2551                 if (tmp.empty()) {
2552                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2553                 } else {
2554                         owner->getToolbar()->add(argument, false);
2555                         owner->getToolbar()->set();
2556                 }
2557         }
2558         break;
2559
2560         // --- insert characters ----------------------------------------
2561
2562         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2563
2564         // Greek mode
2565         case LFUN_GREEK:
2566         {
2567                 if (!greek_kb_flag) {
2568                         greek_kb_flag = 1;
2569                         setMessage(N_("Math greek mode on"));
2570                 } else
2571                         greek_kb_flag = 0;
2572         }
2573         break;
2574
2575         // Greek keyboard
2576         case LFUN_GREEK_TOGGLE:
2577         {
2578                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2579                 if (greek_kb_flag) {
2580                         setMessage(N_("Math greek keyboard on"));
2581                 } else {
2582                         setMessage(N_("Math greek keyboard off"));
2583                 }
2584         }
2585         break;
2586
2587         case LFUN_MATH_DELIM:
2588         case LFUN_INSERT_MATRIX:
2589         {
2590                 if (owner->view()->available()) {
2591                         owner->view()->
2592                                 open_new_inset(new InsetFormula(false));
2593                         owner->view()
2594                                 ->theLockingInset()
2595                                 ->LocalDispatch(owner->view(),
2596                                                 action,
2597                                                 argument);
2598                 }
2599         }
2600         break;
2601
2602         case LFUN_INSERT_MATH:
2603         {
2604                 math_insert_symbol(argument);
2605         }
2606         break;
2607
2608         case LFUN_MATH_DISPLAY:
2609         {
2610                 if (owner->view()->available())
2611                         owner->view()->open_new_inset(new InsetFormula(true));
2612                 break;
2613         }
2614
2615         case LFUN_MATH_MACRO:
2616         {
2617                 if (owner->view()->available()) {
2618                         string s(argument);
2619                         if (s.empty())
2620                                 setErrorMessage(N_("Missing argument"));
2621                         else {
2622                                 string s1 = token(s, ' ', 1);
2623                                 int na = s1.empty() ? 0 : lyx::atoi(s1);
2624                                 owner->view()->
2625                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2626                         }
2627                 }
2628         }
2629         break;
2630
2631         case LFUN_MATH_MODE:   // Open or create a math inset
2632         {
2633                 if (owner->view()->available())
2634                         owner->view()->open_new_inset(new InsetFormula);
2635                 setMessage(N_("Math editor mode"));
2636         }
2637         break;
2638
2639         case LFUN_MATH_NUMBER:
2640         case LFUN_MATH_LIMITS:
2641         {
2642                 setErrorMessage(N_("This is only allowed in math mode!"));
2643
2644         }
2645         break;
2646
2647         case LFUN_MATH_PANEL:
2648         {
2649                 show_symbols_form(this);
2650         }
2651         break;
2652
2653         case LFUN_CITATION_CREATE:
2654         {
2655                 // Should do this "at source"
2656                 InsetCommandParams p( "cite" );
2657
2658                 if (contains(argument, "|")) {
2659                         p.setContents( token(argument, '|', 0) );
2660                         p.setOptions(  token(argument, '|', 1) );
2661                 } else {
2662                         p.setContents( argument );
2663                 }
2664
2665                 owner->getDialogs()->createCitation( p.getAsString() );
2666         }
2667         break;
2668
2669         case LFUN_CITATION_INSERT:
2670         {
2671                 InsetCommandParams p;
2672                 p.setFromString( argument );
2673
2674                 InsetCitation * inset = new InsetCitation( p );
2675                 if (!owner->view()->insertInset(inset))
2676                         delete inset;
2677                 else
2678                         owner->view()->updateInset( inset, true );
2679         }
2680         break;
2681
2682         case LFUN_INSERT_BIBTEX:
2683         {
2684                 // ale970405+lasgoutt970425
2685                 // The argument can be up to two tokens separated
2686                 // by a space. The first one is the bibstyle.
2687                 string db       = token(argument, ' ', 0);
2688                 string bibstyle = token(argument, ' ', 1);
2689                 if (bibstyle.empty())
2690                         bibstyle = "plain";
2691
2692                 InsetCommandParams p( "BibTeX", db, bibstyle );
2693                 InsetBibtex * inset = new InsetBibtex(p);
2694
2695                 if (owner->view()->insertInset(inset)) {
2696                         if (argument.empty())
2697                                 inset->Edit(owner->view(), 0, 0, 0);
2698                 } else
2699                         delete inset;
2700         }
2701         break;
2702
2703         // BibTeX data bases
2704         case LFUN_BIBDB_ADD:
2705         {
2706                 InsetBibtex * inset =
2707                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2708                 if (inset) {
2709                         inset->addDatabase(argument);
2710                 }
2711         }
2712         break;
2713
2714         case LFUN_BIBDB_DEL:
2715         {
2716                 InsetBibtex * inset =
2717                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2718                 if (inset) {
2719                         inset->delDatabase(argument);
2720                 }
2721         }
2722         break;
2723
2724         case LFUN_BIBTEX_STYLE:
2725         {
2726                 InsetBibtex * inset =
2727                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2728                 if (inset) {
2729                         inset->setOptions(argument);
2730                 }
2731         }
2732         break;
2733
2734         case LFUN_INDEX_CREATE:
2735         {
2736                 InsetCommandParams p( "index" );
2737
2738                 if( argument.empty() ) {
2739                         // Get the word immediately preceding the cursor
2740                         LyXParagraph::size_type curpos =
2741                                 owner->view()->text->cursor.pos() - 1;
2742
2743                         string curstring;
2744                         if( curpos >= 0 )
2745                                 curstring = owner->view()->text
2746                                             ->cursor.par()->GetWord(curpos);
2747
2748                         p.setContents( curstring );
2749                 } else {
2750                         p.setContents( argument );
2751                 }
2752
2753                 owner->getDialogs()->createIndex( p.getAsString() );
2754         }
2755         break;
2756
2757         case LFUN_INDEX_INSERT:
2758         {
2759                 InsetCommandParams p;
2760                 p.setFromString( argument );
2761                 InsetIndex * inset = new InsetIndex( p );
2762
2763                 if (!owner->view()->insertInset(inset))
2764                         delete inset;
2765                 else
2766                         owner->view()->updateInset( inset, true );
2767         }
2768         break;
2769
2770         case LFUN_INDEX_INSERT_LAST:
2771         {
2772                 // Get word immediately preceding the cursor
2773                 LyXParagraph::size_type curpos =
2774                         owner->view()->text->cursor.pos() - 1;
2775                 // Can't do that at the beginning of a paragraph
2776                 if( curpos < 0 ) break;
2777
2778                 string curstring( owner->view()->text
2779                                   ->cursor.par()->GetWord(curpos) );
2780
2781                 InsetCommandParams p( "index", curstring );
2782                 InsetIndex * inset = new InsetIndex( p );
2783
2784                 if (!owner->view()->insertInset(inset))
2785                         delete inset;
2786                 else
2787                         owner->view()->updateInset( inset, true );
2788         }
2789         break;
2790
2791         case LFUN_INDEX_PRINT:
2792         {
2793                 InsetCommandParams p( "printindex" );
2794                 Inset * inset = new InsetPrintIndex(p);
2795                 if (!owner->view()->insertInset(inset, "Standard", true))
2796                         delete inset;
2797         }
2798         break;
2799
2800         case LFUN_PARENTINSERT:
2801         {
2802                 lyxerr << "arg " << argument << endl;
2803                 InsetCommandParams p( "lyxparent", argument );
2804                 Inset * inset = new InsetParent(p, *owner->buffer());
2805                 if (!owner->view()->insertInset(inset, "Standard", true))
2806                         delete inset;
2807         }
2808         break;
2809
2810         case LFUN_CHILDINSERT:
2811         {
2812                 InsetCommandParams p( "Include", argument );
2813                 Inset * inset = new InsetInclude(p, *owner->buffer());
2814                 if (owner->view()->insertInset(inset, "Standard", true))
2815                         inset->Edit(owner->view(), 0, 0, 0);
2816                 else
2817                         delete inset;
2818         }
2819         break;
2820
2821         case LFUN_CHILDOPEN:
2822         {
2823                 string filename =
2824                         MakeAbsPath(argument,
2825                                     OnlyPath(owner->buffer()->fileName()));
2826                 setMessage(N_("Opening child document ") +
2827                            MakeDisplayPath(filename) + "...");
2828                 owner->view()->savePosition();
2829                 if (bufferlist.exists(filename))
2830                         owner->view()->buffer(bufferlist.getBuffer(filename));
2831                 else
2832                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2833         }
2834         break;
2835
2836         case LFUN_INSERT_NOTE:
2837                 owner->view()->insertNote();
2838                 break;
2839 #ifndef NEW_INSETS
2840         case LFUN_INSERTFOOTNOTE:
2841         {
2842                 LyXParagraph::footnote_kind kind;
2843                 if (argument == "footnote")
2844                         { kind = LyXParagraph::FOOTNOTE; }
2845                 else if (argument == "margin")
2846                         { kind = LyXParagraph::MARGIN; }
2847                 else if (argument == "figure")
2848                         { kind = LyXParagraph::FIG; }
2849                 else if (argument == "table")
2850                         { kind = LyXParagraph::TAB; }
2851                 else if (argument == "wide-fig")
2852                         { kind = LyXParagraph::WIDE_FIG; }
2853                 else if (argument == "wide-tab")
2854                         { kind = LyXParagraph::WIDE_TAB; }
2855                 else if (argument == "algorithm")
2856                         { kind = LyXParagraph::ALGORITHM; }
2857                 else {
2858                         setErrorMessage(N_("Unknown kind of footnote"));
2859                         break;
2860                 }
2861                 owner->view()->text->InsertFootnoteEnvironment(owner->view(), kind);
2862                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2863                 owner->view()->setState();
2864         }
2865         break;
2866 #endif
2867         case LFUN_TOGGLECURSORFOLLOW:
2868                 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
2869                 break;
2870
2871         case LFUN_KMAP_OFF:             // keymap off
2872                 owner->getIntl()->KeyMapOn(false);
2873                 break;
2874
2875         case LFUN_KMAP_PRIM:    // primary keymap
2876                 owner->getIntl()->KeyMapPrim();
2877                 break;
2878
2879         case LFUN_KMAP_SEC:             // secondary keymap
2880                 owner->getIntl()->KeyMapSec();
2881                 break;
2882
2883         case LFUN_KMAP_TOGGLE:  // toggle keymap
2884                 owner->getIntl()->ToggleKeyMap();
2885                 break;
2886
2887         case LFUN_SELFINSERT:
2888         {
2889                 for (string::size_type i = 0; i < argument.length(); ++i) {
2890                         owner->view()->text->InsertChar(owner->view(), argument[i]);
2891                         // This needs to be in the loop, or else we
2892                         // won't break lines correctly. (Asger)
2893                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2894                 }
2895                 owner->view()->text->sel_cursor =
2896                         owner->view()->text->cursor;
2897                 moveCursorUpdate(false);
2898         }
2899         break;
2900
2901         case LFUN_SEQUENCE:
2902         {
2903                 // argument contains ';'-terminated commands
2904                 while (argument.find(';') != string::npos) {
2905                         string first;
2906                         argument = split(argument, first, ';');
2907                         Dispatch(first);
2908                 }
2909         }
2910         break;
2911
2912         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2913         {
2914                 struct tm * now_tm;
2915
2916                 time_t now_time_t = time(NULL);
2917                 now_tm = localtime(&now_time_t);
2918                 setlocale(LC_TIME, "");
2919                 string arg;
2920                 if (!argument.empty())
2921                         arg = argument;
2922                 else
2923                         arg = lyxrc.date_insert_format;
2924                 char datetmp[32];
2925                 int datetmp_len = ::strftime(datetmp, 32, arg.c_str(), now_tm);
2926                 for (int i = 0; i < datetmp_len; i++) {
2927                         owner->view()->text->InsertChar(owner->view(), datetmp[i]);
2928                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2929                 }
2930
2931                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2932                 moveCursorUpdate(false);
2933         }
2934         break;
2935
2936         case LFUN_DIALOG_PREFERENCES:
2937                 owner->getDialogs()->showPreferences();
2938                 break;
2939
2940         case LFUN_SAVEPREFERENCES:
2941         {
2942                 Path p(user_lyxdir);
2943                 lyxrc.write("preferences");
2944         }
2945         break;
2946
2947         case LFUN_SCREEN_FONT_UPDATE:
2948         {
2949                 // handle the screen font changes.
2950                 //
2951                 lyxrc.set_font_norm_type();
2952                 fontloader.update();
2953                 // Of course we should only do the resize and the textcache.clear
2954                 // if values really changed...but not very important right now. (Lgb)
2955                 // All buffers will need resize
2956                 bufferlist.resize();
2957                 // We also need to empty the textcache so that
2958                 // the buffer will be formatted correctly after
2959                 // a zoom change.
2960                 textcache.clear();
2961         }
2962         break;
2963
2964         case LFUN_SET_COLOR:
2965         {
2966                 string lyx_name, x11_name;
2967                 x11_name = split(argument, lyx_name, ' ');
2968                 if (lyx_name.empty() || x11_name.empty()) {
2969                         LyXBell();
2970                         setErrorMessage(N_("Syntax: set-color <lyx_name>"
2971                                                 " <x11_name>"));
2972                         break;
2973                         }
2974
2975                 if (!lcolor.setColor(lyx_name, x11_name)) {
2976                         static string err1 (N_("Set-color \""));
2977                         static string err2 (N_("\" failed - color is undefined "
2978                                                 "or may not be redefined"));
2979                         LyXBell();
2980                         setErrorMessage(err1 + lyx_name + err2);
2981                         break;
2982                 }
2983                 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
2984                 owner->view()->redraw();
2985                 break;
2986         }
2987
2988         case LFUN_UNKNOWN_ACTION:
2989         {
2990                 if(!owner->buffer()) {
2991                         LyXBell();
2992                         setErrorMessage(N_("No document open"));
2993                         break;
2994                 }
2995
2996                 if (owner->buffer()->isReadonly()) {
2997                         LyXBell();
2998                         setErrorMessage(N_("Document is read only"));
2999                         break;
3000                 }
3001
3002                 if (!argument.empty()) {
3003
3004                         /* Automatically delete the currently selected
3005                          * text and replace it with what is being
3006                          * typed in now. Depends on lyxrc settings
3007                          * "auto_region_delete", which defaults to
3008                          * true (on). */
3009
3010                         if ( lyxrc.auto_region_delete ) {
3011                                 if (owner->view()->text->selection){
3012                                         owner->view()->text->CutSelection(owner->view(), false);
3013                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3014                                 }
3015                         }
3016
3017                         owner->view()->beforeChange();
3018
3019                         for (string::size_type i = 0;
3020                              i < argument.length(); ++i) {
3021                                 if (greek_kb_flag) {
3022                                         if (!math_insert_greek(argument[i]))
3023                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3024                                 } else
3025                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3026                         }
3027
3028                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3029
3030                         owner->view()->text->sel_cursor =
3031                                 owner->view()->text->cursor;
3032                         moveCursorUpdate(false);
3033                         return string();
3034                 } else {
3035                         // why is an "Unknown action" with empty
3036                         // argument even dispatched in the first
3037                         // place? I`ll probably change that. (Lgb)
3038                         LyXBell();
3039                         setErrorMessage(N_("Unknown action"));
3040                 }
3041                 break;
3042         }
3043
3044         default:
3045                 lyxerr << "A truly unknown func!" << endl;
3046                 break;
3047         } // end of switch
3048   exit_with_message:
3049
3050         string res = getMessage();
3051
3052         if (res.empty()) {
3053                 if (!commandshortcut.empty()) {
3054                         string newbuf = owner->getMiniBuffer()->GetText();
3055                         if (newbuf != commandshortcut) {
3056                                 owner->getMiniBuffer()->Set(newbuf
3057                                                             + " " +
3058                                                             commandshortcut);
3059                         }
3060                 }
3061         } else {
3062                 string msg(_(res));
3063                 msg += " ";
3064                 msg += commandshortcut;
3065                 owner->getMiniBuffer()->Set(msg);
3066         }
3067
3068         return res;
3069 }
3070
3071
3072 void LyXFunc::setupLocalKeymap()
3073 {
3074         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
3075         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
3076 }
3077
3078
3079 void LyXFunc::MenuNew(bool fromTemplate)
3080 {
3081         string fname;
3082         string initpath = lyxrc.document_path;
3083         LyXFileDlg fileDlg;
3084
3085         if (owner->view()->available()) {
3086                 string trypath = owner->buffer()->filepath;
3087                 // If directory is writeable, use this as default.
3088                 if (IsDirWriteable(trypath) == 1)
3089                         initpath = trypath;
3090         }
3091
3092         static int newfile_number = 0;
3093         string s;
3094
3095         if (lyxrc.new_ask_filename) {
3096                 ProhibitInput(owner->view());
3097                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3098                 fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
3099                 fname = fileDlg.Select(_("Enter Filename for new document"),
3100                                        initpath, "*.lyx", _("newfile"));
3101                 AllowInput(owner->view());
3102
3103                 if (fname.empty()) {
3104                         owner->getMiniBuffer()->Set(_("Canceled."));
3105                         lyxerr.debug() << "New Document Cancelled." << endl;
3106                         return;
3107                 }
3108
3109                 // get absolute path of file and make sure the filename ends
3110                 // with .lyx
3111                 s = MakeAbsPath(fname);
3112                 if (!IsLyXFilename(s))
3113                         s += ".lyx";
3114
3115                 // Check if the document already is open
3116                 if (bufferlist.exists(s)) {
3117                         switch(AskConfirmation(_("Document is already open:"),
3118                                                MakeDisplayPath(s, 50),
3119                                                _("Do you want to close that document now?\n"
3120                                                  "('No' will just switch to the open version)")))
3121                         {
3122                         case 1: // Yes: close the document
3123                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
3124                                 // If close is canceled, we cancel here too.
3125                                         return;
3126                                 break;
3127                         case 2: // No: switch to the open document
3128                                 owner->view()->buffer(bufferlist.getBuffer(s));
3129                                 return;
3130                         case 3: // Cancel: Do nothing
3131                                 owner->getMiniBuffer()->Set(_("Canceled."));
3132                                 return;
3133                         }
3134                 }
3135                 // Check whether the file already exists
3136                 if (IsLyXFilename(s)) {
3137                         FileInfo fi(s);
3138                         if (fi.readable() &&
3139                             AskQuestion(_("File already exists:"),
3140                                         MakeDisplayPath(s, 50),
3141                                         _("Do you want to open the document?"))) {
3142                                 // loads document
3143                                 owner->getMiniBuffer()->Set(_("Opening document"),
3144                                                             MakeDisplayPath(s), "...");
3145                                 XFlush(fl_get_display());
3146                                 owner->view()->buffer(
3147                                         bufferlist.loadLyXFile(s));
3148                                 owner->getMiniBuffer()->Set(_("Document"),
3149                                                             MakeDisplayPath(s),
3150                                                             _("opened."));
3151                                 return;
3152                         }
3153                 }
3154         } else {
3155                 s = AddName(lyxrc.document_path,
3156                             "newfile" + tostr(++newfile_number) + ".lyx");
3157                 FileInfo fi(s);
3158                 while (bufferlist.exists(s) || fi.readable()) {
3159                         ++newfile_number;
3160                         s = AddName(lyxrc.document_path,
3161                                     "newfile" + tostr(newfile_number) +
3162                                     ".lyx");
3163                         fi.newFile(s);
3164                 }
3165         }
3166
3167         // The template stuff
3168         string templname;
3169         if (fromTemplate) {
3170                 ProhibitInput(owner->view());
3171                 fname = fileDlg.Select(_("Choose template"),
3172                                        lyxrc.template_path,
3173                                        "*.lyx");
3174                 templname = fname;
3175                 AllowInput(owner->view());
3176         }
3177
3178         // find a free buffer
3179         lyxerr.debug() << "Find a free buffer." << endl;
3180         owner->view()->buffer(bufferlist.newFile(s, templname));
3181 }
3182
3183
3184 void LyXFunc::MenuOpen()
3185 {
3186         string initpath = lyxrc.document_path;
3187         LyXFileDlg fileDlg;
3188
3189         if (owner->view()->available()) {
3190                 string trypath = owner->buffer()->filepath;
3191                 // If directory is writeable, use this as default.
3192                 if (IsDirWriteable(trypath) == 1)
3193                         initpath = trypath;
3194         }
3195
3196         // launches dialog
3197         ProhibitInput(owner->view());
3198         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3199         fileDlg.SetButton(1, _("Examples"),
3200                           AddPath(system_lyxdir, "examples"));
3201         string filename = fileDlg.Select(_("Select Document to Open"),
3202                                          initpath, "*.lyx");
3203         AllowInput(owner->view());
3204
3205         // check selected filename
3206         if (filename.empty()) {
3207                 owner->getMiniBuffer()->Set(_("Canceled."));
3208                 return;
3209         }
3210
3211         // get absolute path of file and make sure the filename ends
3212         // with .lyx
3213         filename = MakeAbsPath(filename);
3214         if (!IsLyXFilename(filename))
3215                 filename += ".lyx";
3216
3217         // loads document
3218         owner->getMiniBuffer()->Set(_("Opening document"),
3219                                     MakeDisplayPath(filename), "...");
3220         Buffer * openbuf = bufferlist.loadLyXFile(filename);
3221         if (openbuf) {
3222                 owner->view()->buffer(openbuf);
3223                 owner->getMiniBuffer()->Set(_("Document"),
3224                                             MakeDisplayPath(filename),
3225                                             _("opened."));
3226         } else {
3227                 owner->getMiniBuffer()->Set(_("Could not open document"),
3228                                             MakeDisplayPath(filename));
3229         }
3230 }
3231
3232 // returns filename if file must be imported,
3233 // empty string if either file not found or already loaded
3234 // checks for running without gui are missing.
3235
3236 void LyXFunc::doImportHelper(
3237         string const & file,          // filename (possibly empty)
3238         string const & text,          // info when asking for filename
3239         string const & pattern,       // filetype
3240         bool func(BufferView *, string const &)     // the real import function
3241 )
3242 {
3243         string filename = file;
3244
3245         if (filename.empty()) { // need user interaction
3246                 string initpath = lyxrc.document_path;
3247                 LyXFileDlg fileDlg;
3248
3249                 if (owner->view()->available()) {
3250                         string trypath = owner->buffer()->filepath;
3251                         // If directory is writeable, use this as default.
3252                         if (IsDirWriteable(trypath) == 1)
3253                                 initpath = trypath;
3254                 }
3255
3256                 // launches dialog
3257                 ProhibitInput(owner->view());
3258                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3259                 fileDlg.SetButton(1, _("Examples"),
3260                                         AddPath(system_lyxdir, "examples"));
3261                 filename = fileDlg.Select(text, initpath, pattern);
3262                 AllowInput(owner->view());
3263
3264                 // check selected filename
3265                 if (filename.empty())
3266                         owner->getMiniBuffer()->Set(_("Canceled."));
3267         }
3268
3269         // still no filename? abort
3270         if (filename.empty())
3271                 return;
3272
3273         // get absolute path of file
3274         filename = MakeAbsPath(filename);
3275
3276         string lyxfile = ChangeExtension(filename, ".lyx");
3277
3278         // Check if the document already is open
3279         if (bufferlist.exists(lyxfile)) {
3280                 switch(AskConfirmation(_("Document is already open:"),
3281                                        MakeDisplayPath(lyxfile, 50),
3282                                        _("Do you want to close that document now?\n"
3283                                          "('No' will just switch to the open version)")))
3284                         {
3285                         case 1: // Yes: close the document
3286                                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
3287                                 // If close is canceled, we cancel here too.
3288                                         return;
3289                                 break;
3290                         case 2: // No: switch to the open document
3291                                 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
3292                                 return;
3293                         case 3: // Cancel: Do nothing
3294                                 owner->getMiniBuffer()->Set(_("Canceled."));
3295                                 return;
3296                         }
3297         }
3298
3299         // Check if a LyX document by the same root exists in filesystem
3300         FileInfo f(lyxfile, true);
3301         if (f.exist() && !AskQuestion(_("A document by the name"),
3302                                       MakeDisplayPath(lyxfile),
3303                                       _("already exists. Overwrite?"))) {
3304                 owner->getMiniBuffer()->Set(_("Canceled."));
3305                 return;
3306         }
3307         // filename should be valid now
3308
3309         // notify user of import ahead
3310         string displaypath = MakeDisplayPath(filename);
3311         owner->getMiniBuffer()->Set(_("Importing"), displaypath, "...");
3312
3313         // call real importer
3314         bool result = func(owner->view(), filename);
3315
3316         // we are done
3317         if (result)
3318                 owner->getMiniBuffer()->Set(displaypath, _("imported."));
3319         else
3320                 owner->getMiniBuffer()->Set(displaypath, _(": import failed."));
3321 }
3322
3323 static
3324 bool doImportASCIIasLines(BufferView * view, string const & filename)
3325 {
3326         view->buffer(bufferlist.newFile(filename, string()));
3327         InsertAsciiFile(view, filename, false);
3328         return true;
3329 }
3330
3331 static
3332 bool doImportASCIIasParagraphs(BufferView * view, string const & filename)
3333 {
3334         view->buffer(bufferlist.newFile(filename, string()));
3335         InsertAsciiFile(view, filename, true);
3336         return true;
3337 }
3338
3339 static
3340 bool doImportLaTeX(BufferView * view, string const & filename)
3341 {
3342         ImportLaTeX myImport(filename);
3343         Buffer * openbuf = myImport.run();
3344         if (openbuf) {
3345                 view->buffer(openbuf);
3346                 return true;
3347         }
3348         else
3349                 return false;
3350 }
3351
3352 static
3353 bool doImportNoweb(BufferView * view, string const & filename)
3354 {
3355         ImportNoweb myImport(filename);
3356         Buffer * openbuf = myImport.run();
3357         if (openbuf) {
3358                 view->buffer(openbuf);
3359                 return true;
3360         }
3361         else
3362                 return false;
3363 }
3364
3365 static
3366 bool doImportLinuxDoc(BufferView *, string const & filename)
3367 {
3368         // run sgml2lyx
3369         string tmp = lyxrc.linuxdoc_to_lyx_command + filename;
3370         Systemcalls one;
3371         Buffer * buf = 0;
3372
3373         int result = one.startscript(Systemcalls::System, tmp);
3374         if (result == 0) {
3375                 string filename = ChangeExtension(filename, ".lyx");
3376                 // File was generated without problems. Load it.
3377                 buf = bufferlist.loadLyXFile(filename);
3378         }
3379
3380         return result == 0;
3381 }
3382
3383
3384 void LyXFunc::MenuInsertLyXFile(string const & filen)
3385 {
3386         string filename = filen;
3387
3388         if (filename.empty()) {
3389                 // Launch a file browser
3390                 string initpath = lyxrc.document_path;
3391                 LyXFileDlg fileDlg;
3392
3393                 if (owner->view()->available()) {
3394                         string trypath = owner->buffer()->filepath;
3395                         // If directory is writeable, use this as default.
3396                         if (IsDirWriteable(trypath) == 1)
3397                                 initpath = trypath;
3398                 }
3399
3400                 // launches dialog
3401                 ProhibitInput(owner->view());
3402                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3403                 fileDlg.SetButton(1, _("Examples"),
3404                                   AddPath(system_lyxdir, "examples"));
3405                 filename = fileDlg.Select(_("Select Document to Insert"),
3406                                           initpath, "*.lyx");
3407                 AllowInput(owner->view());
3408
3409                 // check selected filename
3410                 if (filename.empty()) {
3411                         owner->getMiniBuffer()->Set(_("Canceled."));
3412                         return;
3413                 }
3414         }
3415
3416         // get absolute path of file and make sure the filename ends
3417         // with .lyx
3418         filename = MakeAbsPath(filename);
3419         if (!IsLyXFilename(filename))
3420                 filename += ".lyx";
3421
3422         // Inserts document
3423         owner->getMiniBuffer()->Set(_("Inserting document"),
3424                                     MakeDisplayPath(filename), "...");
3425         bool res = owner->view()->insertLyXFile(filename);
3426         if (res) {
3427                 owner->getMiniBuffer()->Set(_("Document"),
3428                                             MakeDisplayPath(filename),
3429                                             _("inserted."));
3430         } else {
3431                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3432                                             MakeDisplayPath(filename));
3433         }
3434 }
3435
3436 void LyXFunc::doImport(string const & argument)
3437 {
3438         string type;
3439         string filename = split(argument, type, ' ');
3440         lyxerr.debug() << "LyXFunc::doImport: " << type
3441                        << " file: " << filename << endl;
3442
3443         if (type == "latex")
3444                 doImportHelper(filename,
3445                                _("Select LaTeX file to import"), "*.tex",
3446                                doImportLaTeX);
3447         else if (type == "ascii")
3448                 doImportHelper(filename,
3449                                _("Select ASCII file to import"), "*.txt",
3450                                doImportASCIIasLines);
3451         else if (type == "asciiparagraph")
3452                 doImportHelper(filename,
3453                                _("Select ASCII file to import"), "*.txt",
3454                                doImportASCIIasParagraphs);
3455         else if (type == "noweb")
3456                 doImportHelper(filename,
3457                                _("Select NoWeb file to import"), "*.nw",
3458                                doImportNoweb);
3459         else if (type == "linuxdoc")
3460                 doImportHelper(filename,
3461                                _("Select LinuxDoc file to import"), "*.doc",
3462                                doImportLinuxDoc);
3463         else
3464                 setErrorMessage(string(N_("Unknown import type: ")) + type);
3465 }
3466
3467 void LyXFunc::reloadBuffer()
3468 {
3469         string fn = owner->buffer()->fileName();
3470         if (bufferlist.close(owner->buffer()))
3471                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3472 }
3473
3474
3475 void LyXFunc::CloseBuffer()
3476 {
3477         if (bufferlist.close(owner->buffer()) && !quitting) {
3478                 if (bufferlist.empty()) {
3479                         // need this otherwise SEGV may occur while trying to
3480                         // set variables that don't exist
3481                         // since there's no current buffer
3482                         owner->getDialogs()->hideBufferDependent();
3483                 }
3484                 else {
3485                         owner->view()->buffer(bufferlist.first());
3486                 }
3487         }
3488 }
3489
3490
3491 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3492 {
3493         LyXCursor cursor = owner->view()->text->cursor;
3494         Buffer * buffer = owner->view()->buffer();
3495         Buffer::inset_iterator it =
3496                 find_if(Buffer::inset_iterator(cursor.par(),
3497                                                cursor.pos()),
3498                         buffer->inset_iterator_end(),
3499                         compare_memfun(&Inset::LyxCode, code));
3500         return it != buffer->inset_iterator_end() ? (*it) : 0;
3501 }
3502
3503
3504 // Each "owner" should have it's own message method. lyxview and
3505 // the minibuffer would use the minibuffer, but lyxserver would
3506 // send an ERROR signal to its client.  Alejandro 970603
3507 // This func is bit problematic when it comes to NLS, to make the
3508 // lyx servers client be language indepenent we must not translate
3509 // strings sent to this func.
3510 void LyXFunc::setErrorMessage(string const & m) const
3511 {
3512         dispatch_buffer = m;
3513         errorstat = true;
3514 }
3515
3516
3517 void LyXFunc::setMessage(string const & m)
3518 {
3519         dispatch_buffer = m;
3520 }