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 #if 0
  28 #include "lyxlookup.h"
  29 #endif
  30 #include "kbmap.h"
  31 #include "lyxfunc.h"
  32 #include "bufferlist.h"
  33 #include "ColorHandler.h"
  34 #include "lyxserver.h"
  35 #include "lyx.h"
  36 #include "intl.h"
  37 #include "lyx_main.h"
  38 #include "lyx_cb.h"
  39 #include "LyXAction.h"
  40 #include "insets/inseturl.h"
  41 #include "insets/insetlatexaccent.h"
  42 #include "insets/insettoc.h"
  43 #include "insets/insetref.h"
  44 #include "insets/insetparent.h"
  45 #include "insets/insetindex.h"
  46 #include "insets/insetinclude.h"
  47 #include "insets/insetbib.h"
  48 #include "insets/insetcite.h"
  49 #include "insets/insettext.h"
  50 #include "insets/insetert.h"
  51 #include "insets/insetexternal.h"
  52 #include "insets/insetgraphics.h"
  53 #include "insets/insetfoot.h"
  54 #include "insets/insetmarginal.h"
  55 #include "insets/insetminipage.h"
  56 #include "insets/insetfloat.h"
  57 #include "insets/insetlist.h"
  58 #include "insets/insettabular.h"
  59 #include "insets/insettheorem.h"
  60 #include "insets/insetcaption.h"
  61 #include "mathed/formulamacro.h"
  62 #include "spellchecker.h" // RVDK_PATCH_5
  63 #include "minibuffer.h"
  64 #include "vspace.h"
  65 #include "LyXView.h"
  66 #include "filedlg.h"
  67 #include "lyx_gui_misc.h"
  68 #include "support/filetools.h"
  69 #include "support/FileInfo.h"
  70 #include "support/syscall.h"
  71 #include "support/lstrings.h"
  72 #include "support/path.h"
  73 #include "support/lyxfunctional.h"
  74 #include "debug.h"
  75 #include "lyxrc.h"
  76 #include "lyxtext.h"
  77 #include "gettext.h"
  78 #include "trans_mgr.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 "converter.h"
  88 #include "exporter.h"
  89 #include "importer.h"
  90 #include "FontLoader.h"
  91 #include "TextCache.h"
  92
  93 using std::pair;
  94 using std::endl;
  95 using std::find_if;
  96
  97 extern void InsertAsciiFile(BufferView *, string const &, bool);
  98 extern void math_insert_symbol(string const &);
  99 extern bool math_insert_greek(char);
 100 extern BufferList bufferlist;
 101 extern LyXServer * lyxserver;
 102 extern int greek_kb_flag;
 103 extern bool selection_possible;
 104
 105 extern kb_keymap * toplevel_keymap;
 106
 107 extern bool MenuWrite(Buffer *);
 108 extern bool MenuWriteAs(Buffer *);
 109 extern int  MenuRunLaTeX(Buffer *);
 110 extern int  MenuBuildProg(Buffer *);
 111 extern int  MenuRunChktex(Buffer *);
 112 extern void MenuPrint(Buffer *);
 113 extern void MenuSendto();
 114 extern void QuitLyX();
 115 #if 0
 116 extern void MenuFax(Buffer *);
 117 #endif
 118 extern void show_symbols_form(LyXFunc *);
 119
 120 extern LyXAction lyxaction;
 121 // (alkis)
 122 extern tex_accent_struct get_accent(kb_action action);
 123
 124 extern void AutoSave(BufferView *);
 125 extern void MenuInsertLabel(string const &);
 126 extern void MenuLayoutCharacter();
 127 extern void MenuLayoutParagraph();
 128 extern void MenuLayoutPreamble();
 129 extern void MenuLayoutSave();
 130
 131 extern Buffer * NewLyxFile(string const &);
 132 extern void LoadLyXFile(string const &);
 133 extern void Reconfigure(BufferView *);
 134
 135 extern LyXTextClass::size_type current_layout;
 136 extern int getISOCodeFromLaTeX(char *);
 137
 138 extern void ShowLatexLog();
 139
 140 /* === globals =========================================================== */
 141
 142 bool LyXFunc::show_sc = true;
 143
 144
 145 LyXFunc::LyXFunc(LyXView * o)
 146         : owner(o)
 147 {
 148         meta_fake_bit = 0;
 149         lyx_dead_action = LFUN_NOACTION;
 150         lyx_calling_dead_action = LFUN_NOACTION;
 151         setupLocalKeymap();
 152 }
 153
 154
 155 // I changed this func slightly. I commented out the ...FinishUndo(),
 156 // this means that all places that used to have a moveCursorUpdate, now
 157 // have a ...FinishUndo() as the preceeding statement. I have also added
 158 // a moveCursorUpdate to some of the functions that updated the cursor, but
 159 // that did not show its new position.
 160 inline
 161 void LyXFunc::moveCursorUpdate(bool selecting)
 162 {
 163         if (selecting || owner->view()->text->mark_set) {
 164                 owner->view()->text->SetSelection();
 165                 owner->view()->toggleToggle();
 166         }
 167         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 168         owner->view()->showCursor();
 169
 170         /* ---> Everytime the cursor is moved, show the current font state. */
 171         // should this too me moved out of this func?
 172         //owner->showState();
 173         owner->view()->setState();
 174 }
 175
 176
 177 int LyXFunc::processKeySym(KeySym keysym, unsigned int state)
 178 {
 179         string argument;
 180
 181         if (lyxerr.debugging(Debug::KEY)) {
 182                 char * tmp = XKeysymToString(keysym);
 183                 string stm = (tmp ? tmp : "");
 184                 lyxerr << "KeySym is "
 185                        << stm
 186                        << "["
 187                        << keysym << "]"
 188                        << endl;
 189         }
 190         // Do nothing if we have nothing (JMarc)
 191         if (keysym == NoSymbol) {
 192                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 193                                    << endl;
 194                 //return 0;
 195                 return FL_PREEMPT;
 196         }
 197
 198         if (owner->view()->available()) {
 199                 // this function should be used always [asierra060396]
 200                 UpdatableInset * tli = owner->view()->theLockingInset();
 201                 if (tli && (keysym == XK_Escape)) {
 202                         if (tli == tli->GetLockingInset()) {
 203                                 owner->view()->unlockInset(tli);
 204                                 owner->view()->text->CursorRight(owner->view());
 205                                 moveCursorUpdate(false);
 206                                 owner->showState();
 207                         } else {
 208                                 tli->UnlockInsetInInset(owner->view(),
 209                                                         tli->GetLockingInset(),true);
 210                         }
 211                         //return 0;
 212                         return FL_PREEMPT;
 213                 }
 214         }
 215
 216         // Can we be sure that this will work for all X-Windows
 217         // implementations? (Lgb)
 218         // This code snippet makes lyx ignore some keys. Perhaps
 219         // all of them should be explictly mentioned?
 220         if((keysym >= XK_Shift_L && keysym <= XK_Hyper_R)
 221            || keysym == XK_Mode_switch || keysym == 0x0)
 222                 return 0;
 223
 224         // Do a one-deep top-level lookup for
 225         // cancel and meta-fake keys. RVDK_PATCH_5
 226         cancel_meta_seq.reset();
 227
 228         int action = cancel_meta_seq.addkey(keysym, state
 229                                             &(ShiftMask|ControlMask
 230                                               |Mod1Mask));
 231
 232         // When not cancel or meta-fake, do the normal lookup.
 233         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 234         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 235         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 236
 237                 // remove Caps Lock and Mod2 as a modifiers
 238                 action = keyseq.addkey(keysym,
 239                                        (state | meta_fake_bit)
 240                                        &(ShiftMask|ControlMask
 241                                          |Mod1Mask));
 242         }
 243         // Dont remove this unless you know what you are doing.
 244         meta_fake_bit = 0;
 245
 246         if (action == 0) action = LFUN_PREFIX;
 247
 248         if (lyxerr.debugging(Debug::KEY)) {
 249                 string buf;
 250                 keyseq.print(buf);
 251                 lyxerr << "Key ["
 252                        << action << "]["
 253                        << buf << "]"
 254                        << endl;
 255         }
 256
 257         // already here we know if it any point in going further
 258         // why not return already here if action == -1 and
 259         // num_bytes == 0? (Lgb)
 260
 261         if(keyseq.length > 1 || keyseq.length < -1) {
 262                 string buf;
 263                 keyseq.print(buf);
 264                 owner->getMiniBuffer()->Set(buf);
 265         }
 266
 267         if (action == -1) {
 268                 if (keyseq.length < -1) { // unknown key sequence...
 269                         string buf;
 270                         LyXBell();
 271                         keyseq.print(buf);
 272                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 273                         return 0;
 274                 }
 275
 276                 char isochar = keyseq.getiso();
 277                 if (!(state & ControlMask) &&
 278                     !(state & Mod1Mask) &&
 279                     (isochar && keysym < 0xF000)) {
 280                         argument += isochar;
 281                 }
 282                 if (argument.empty()) {
 283                         lyxerr.debug() << "Empty argument!" << endl;
 284                         // This can`t possibly be of any use
 285                         // so we`ll skip the dispatch.
 286                         return 0;
 287                 }
 288         }
 289
 290         bool tmp_sc = show_sc;
 291         show_sc = false;
 292         Dispatch(action, argument);
 293         show_sc = tmp_sc;
 294
 295         return 0;
 296 }
 297
 298
 299 #if 0
 300 int LyXFunc::processKeyEvent(XEvent * ev)
 301 {
 302         char s_r[10];
 303         KeySym keysym_return = 0;
 304         string argument;
 305         XKeyEvent * keyevent = &ev->xkey;
 306         int num_bytes = LyXLookupString(ev, s_r, 10, &keysym_return);
 307         s_r[num_bytes] = '\0';
 308
 309         if (lyxerr.debugging(Debug::KEY)) {
 310                 char * tmp = XKeysymToString(keysym_return);
 311                 string stm = (tmp ? tmp : "");
 312                 lyxerr << "KeySym is "
 313                        << stm
 314                        << "["
 315                        << keysym_return << "]"
 316                        << " and num_bytes is "
 317                        << num_bytes
 318                        << " the string returned is \""
 319                        << s_r << '\"'
 320                        << endl;
 321         }
 322         // Do nothing if we have nothing (JMarc)
 323         if (num_bytes == 0 && keysym_return == NoSymbol) {
 324                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 325                                    << endl;
 326                 return 0;
 327         }
 328
 329         // this function should be used always [asierra060396]
 330         UpdatableInset * tli = owner->view()->theLockingInset();
 331         if (owner->view()->available() && tli && (keysym_return==XK_Escape)) {
 332                 if (tli == tli->GetLockingInset()) {
 333                         owner->view()->unlockInset(tli);
 334                         owner->view()->text->CursorRight(owner->view());
 335                         moveCursorUpdate(false);
 336                         owner->showState();
 337                 } else {
 338                         tli->UnlockInsetInInset(owner->view(),
 339                                                 tli->GetLockingInset(),true);
 340                 }
 341                 return 0;
 342         }
 343
 344         // Can we be sure that this will work for all X-Windows
 345         // implementations? (Lgb)
 346         // This code snippet makes lyx ignore some keys. Perhaps
 347         // all of them should be explictly mentioned?
 348         if((keysym_return >= XK_Shift_L && keysym_return <= XK_Hyper_R)
 349            || keysym_return == XK_Mode_switch || keysym_return == 0x0)
 350                 return 0;
 351
 352         // Do a one-deep top-level lookup for
 353         // cancel and meta-fake keys. RVDK_PATCH_5
 354         cancel_meta_seq.reset();
 355
 356         int action = cancel_meta_seq.addkey(keysym_return, keyevent->state
 357                                             &(ShiftMask|ControlMask
 358                                               |Mod1Mask));
 359
 360         // When not cancel or meta-fake, do the normal lookup.
 361         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 362         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 363         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 364
 365                 // remove Caps Lock and Mod2 as a modifiers
 366                 action = keyseq.addkey(keysym_return,
 367                                        (keyevent->state | meta_fake_bit)
 368                                        &(ShiftMask|ControlMask
 369                                          |Mod1Mask));
 370         }
 371         // Dont remove this unless you know what you are doing.
 372         meta_fake_bit = 0;
 373
 374         if (action == 0) action = LFUN_PREFIX;
 375
 376         if (lyxerr.debugging(Debug::KEY)) {
 377                 string buf;
 378                 keyseq.print(buf);
 379                 lyxerr << "Key ["
 380                        << action << "]["
 381                        << buf << "]"
 382                        << "["
 383                        << num_bytes << "]"
 384                        << endl;
 385         }
 386
 387         // already here we know if it any point in going further
 388         // why not return already here if action == -1 and
 389         // num_bytes == 0? (Lgb)
 390
 391         if(keyseq.length > 1 || keyseq.length < -1) {
 392                 string buf;
 393                 keyseq.print(buf);
 394                 owner->getMiniBuffer()->Set(buf);
 395         }
 396
 397         if (action == -1) {
 398                 if (keyseq.length < -1) { // unknown key sequence...
 399                         string buf;
 400                         LyXBell();
 401                         keyseq.print(buf);
 402                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 403                         return 0;
 404                 }
 405
 406                 char isochar = keyseq.getiso();
 407                 if (!(keyevent->state&ControlMask) &&
 408                     !(keyevent->state&Mod1Mask) &&
 409                     (isochar && keysym_return < 0xF000)) {
 410                         argument += isochar;
 411                 }
 412                 if (argument.empty()) {
 413                         lyxerr.debug() << "Empty argument!" << endl;
 414                         // This can`t possibly be of any use
 415                         // so we`ll skip the dispatch.
 416                         return 0;
 417                 }
 418         }
 419         else
 420                 if (action == LFUN_SELFINSERT) {
 421                         argument = s_r[0];
 422                 }
 423
 424         bool tmp_sc = show_sc;
 425         show_sc = false;
 426         Dispatch(action, argument);
 427         show_sc = tmp_sc;
 428
 429         return 0;
 430 }
 431 #endif
 432
 433
 434 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 435 {
 436         kb_action action;
 437         func_status flag = LyXFunc::OK;
 438         string argument;
 439         Buffer * buf = owner->buffer();
 440
 441         if (lyxaction.isPseudoAction(ac))
 442                 action = lyxaction.retrieveActionArg(ac, argument);
 443         else
 444                 action = static_cast<kb_action>(ac);
 445
 446         if (action == LFUN_UNKNOWN_ACTION) {
 447                 setErrorMessage(N_("Unknown action"));
 448                 return LyXFunc::Unknown;
 449         }
 450
 451         // Check whether we need a buffer
 452         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 453                 // Yes we need a buffer, do we have one?
 454                 if (buf) {
 455                         // yes
 456                         // Can we use a readonly buffer?
 457                         if (buf->isReadonly() &&
 458                             !lyxaction.funcHasFlag(action,
 459                                                    LyXAction::ReadOnly)) {
 460                                 // no
 461                                 setErrorMessage(N_("Document is read-only"));
 462                                 flag |= LyXFunc::Disabled;
 463                         }
 464                 } else {
 465                         // no
 466                         setErrorMessage(N_("Command not allowed with"
 467                                            "out any document open"));
 468                         flag |= LyXFunc::Disabled;
 469                         return flag;
 470                 }
 471         }
 472
 473         // I would really like to avoid having this switch and rather try to
 474         // encode this in the function itself.
 475         bool disable = false;
 476         switch (action) {
 477         case LFUN_MENUPRINT:
 478                 disable = !Exporter::IsExportable(buf, "dvi")
 479                         || lyxrc.print_command == "none";
 480                 break;
 481 #if 0
 482         case LFUN_FAX:
 483                 disable = !Exporter::IsExportable(buf, "ps")
 484                         || lyxrc.fax_command == "none";
 485                 break;
 486 #endif
 487         case LFUN_IMPORT:
 488                 disable = !Importer::IsImportable(argument);
 489                 break;
 490         case LFUN_UNDO:
 491                 disable = buf->undostack.empty();
 492                 break;
 493         case LFUN_REDO:
 494                 disable = buf->redostack.empty();
 495                 break;
 496         case LFUN_SPELLCHECK:
 497                 disable = lyxrc.isp_command == "none";
 498                 break;
 499         case LFUN_RUNCHKTEX:
 500                 disable = lyxrc.chktex_command == "none";
 501                 break;
 502         case LFUN_BUILDPROG:
 503                 disable = !Exporter::IsExportable(buf, "program");
 504                 break;
 505
 506         case LFUN_LAYOUT_TABULAR:
 507                 disable = true;
 508                 if (owner->view()->theLockingInset()) {
 509                         disable = (owner->view()->theLockingInset()->LyxCode() != Inset::TABULAR_CODE) &&
 510                                 !owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 511                 }
 512                 break;
 513
 514         case LFUN_TABULAR_FEATURE:
 515                 disable = true;
 516                 if (owner->view()->theLockingInset()) {
 517                         func_status ret = LyXFunc::Disabled;
 518                         if (owner->view()->theLockingInset()->LyxCode() == Inset::TABULAR_CODE) {
 519                                 ret = static_cast<InsetTabular *>
 520                                         (owner->view()->theLockingInset())->
 521                                         getStatus(argument);
 522                         } else if (owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
 523                                 ret = static_cast<InsetTabular *>
 524                                         (owner->view()->theLockingInset()->
 525                                         GetFirstLockingInsetOfType(Inset::TABULAR_CODE))->
 526                                         getStatus(argument);
 527                         }
 528                         flag |= ret;
 529                         disable = false;
 530                 } else {
 531                     static InsetTabular inset(*owner->buffer(), 1, 1);
 532                     func_status ret;
 533
 534                     disable = true;
 535                     ret = inset.getStatus(argument);
 536                     if ((ret & LyXFunc::ToggleOn) ||
 537                         (ret & LyXFunc::ToggleOff))
 538                         flag |= LyXFunc::ToggleOff;
 539                 }
 540                 break;
 541
 542         case LFUN_VC_REGISTER:
 543                 disable = buf->lyxvc.inUse();
 544                 break;
 545         case LFUN_VC_CHECKIN:
 546                 disable = !buf->lyxvc.inUse() || buf->isReadonly();
 547                 break;
 548         case LFUN_VC_CHECKOUT:
 549                 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
 550                 break;
 551         case LFUN_VC_REVERT:
 552         case LFUN_VC_UNDO:
 553         case LFUN_VC_HISTORY:
 554                 disable = !buf->lyxvc.inUse();
 555                 break;
 556         case LFUN_REF_BACK:
 557                 disable = owner->view()->NoSavedPositions();
 558                 break;
 559         default:
 560                 break;
 561         }
 562         if (disable)
 563                 flag |= LyXFunc::Disabled;
 564
 565         if (buf) {
 566                 func_status box = LyXFunc::ToggleOff;
 567                 LyXFont font;
 568                 if (owner->view()->theLockingInset() &&
 569                     owner->view()->theLockingInset()->getLyXText(owner->view()))
 570                     font = owner->view()->theLockingInset()->
 571                         getLyXText(owner->view())->real_current_font;
 572                 else
 573                     font = owner->view()->text->real_current_font;
 574                 switch (action) {
 575                 case LFUN_EMPH:
 576                         if (font.emph() == LyXFont::ON)
 577                                 box = LyXFunc::ToggleOn;
 578                         break;
 579                 case LFUN_NOUN:
 580                         if (font.noun() == LyXFont::ON)
 581                                 box = LyXFunc::ToggleOn;
 582                         break;
 583                 case LFUN_BOLD:
 584                         if (font.series() == LyXFont::BOLD_SERIES)
 585                                 box = LyXFunc::ToggleOn;
 586                         break;
 587                 case LFUN_TEX:
 588                         if (font.latex() == LyXFont::ON)
 589                                 box = LyXFunc::ToggleOn;
 590                         break;
 591                 default:
 592                         box = LyXFunc::OK;
 593                         break;
 594                 }
 595                 flag |= box;
 596         }
 597
 598         return flag;
 599 }
 600
 601
 602 string const LyXFunc::Dispatch(string const & s)
 603 {
 604         // Split command string into command and argument
 605         string cmd;
 606         string line = frontStrip(s);
 607         string arg = strip(frontStrip(split(line, cmd, ' ')));
 608
 609         return Dispatch(lyxaction.LookupFunc(cmd), arg);
 610 }
 611
 612
 613 string const LyXFunc::Dispatch(int ac,
 614                          string const & do_not_use_this_arg)
 615 {
 616         string argument;
 617         kb_action action;
 618         LyXText * text = 0;
 619
 620         // we have not done anything wrong yet.
 621         errorstat = false;
 622         dispatch_buffer.erase();
 623
 624         // if action is a pseudo-action, we need the real action
 625         if (lyxaction.isPseudoAction(ac)) {
 626                 string tmparg;
 627                 action = static_cast<kb_action>
 628                         (lyxaction.retrieveActionArg(ac, tmparg));
 629                 if (!tmparg.empty())
 630                         argument = tmparg;
 631         } else {
 632                 action = static_cast<kb_action>(ac);
 633                 if (!do_not_use_this_arg.empty())
 634                         argument = do_not_use_this_arg; // except here
 635         }
 636
 637         selection_possible = false;
 638
 639         if (owner->view()->available())
 640                 owner->view()->hideCursor();
 641
 642         // We cannot use this function here
 643         if (getStatus(ac) & Disabled)
 644                 goto exit_with_message;
 645
 646         commandshortcut.erase();
 647
 648         if (lyxrc.display_shortcuts && show_sc) {
 649                 if (action != LFUN_SELFINSERT) {
 650                         // Put name of command and list of shortcuts
 651                         // for it in minibuffer
 652                         string comname = lyxaction.getActionName(action);
 653
 654                         int pseudoaction = action;
 655                         bool argsadded = false;
 656
 657                         if (!argument.empty()) {
 658                                 // If we have the command with argument,
 659                                 // this is better
 660                                 pseudoaction =
 661                                         lyxaction.searchActionArg(action,
 662                                                                   argument);
 663
 664                                 if (pseudoaction == -1) {
 665                                         pseudoaction = action;
 666                                 } else {
 667                                         comname += " " + argument;
 668                                         argsadded = true;
 669                                 }
 670                         }
 671
 672                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 673
 674                         if (!shortcuts.empty()) {
 675                                 comname += ": " + shortcuts;
 676                         } else if (!argsadded) {
 677                                 comname += " " + argument;
 678                         }
 679
 680                         if (!comname.empty()) {
 681                                 comname = strip(comname);
 682                                 commandshortcut = "(" + comname + ')';
 683                                 owner->getMiniBuffer()->Set(commandshortcut);
 684                                 // Here we could even add a small pause,
 685                                 // to annoy the user and make him learn
 686                                 // the shortcuts.
 687                                 // No! That will just annoy, not teach
 688                                 // anything. The user will read the messages
 689                                 // if they are interested. (Asger)
 690                         }
 691                 }
 692         }
 693
 694         if (owner->view()->available() && owner->view()->theLockingInset()) {
 695                 UpdatableInset::RESULT result;
 696                 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
 697                                      (keyseq.length >= -1)))
 698                 {
 699                         if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
 700                                 argument = keyseq.getiso();
 701                         }
 702                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 703                         if (action == LFUN_UNDO) {
 704                                 int slx;
 705                                 int sly;
 706                                 UpdatableInset * inset =
 707                                         owner->view()->theLockingInset();
 708                                 inset->GetCursorPos(owner->view(), slx, sly);
 709                                 owner->view()->unlockInset(inset);
 710                                 owner->view()->menuUndo();
 711                                 if (owner->view()->text->cursor.par()->
 712                                     IsInset(owner->view()->text->cursor.pos())) {
 713                                         inset = static_cast<UpdatableInset*>(
 714                                                 owner->view()->text->cursor.par()->
 715                                                 GetInset(owner->view()->text->
 716                                                          cursor.pos()));
 717                                 } else {
 718                                         inset = 0;
 719                                 }
 720                                 if (inset)
 721                                         inset->Edit(owner->view(),slx,sly,0);
 722                                 return string();
 723                         } else if (action == LFUN_REDO) {
 724                                 int slx;
 725                                 int sly;
 726                                 UpdatableInset * inset = owner->view()->
 727                                         theLockingInset();
 728                                 inset->GetCursorPos(owner->view(), slx, sly);
 729                                 owner->view()->unlockInset(inset);
 730                                 owner->view()->menuRedo();
 731                                 inset = static_cast<UpdatableInset*>(
 732                                         owner->view()->text->cursor.par()->
 733                                         GetInset(owner->view()->text->
 734                                                  cursor.pos()));
 735                                 if (inset)
 736                                         inset->Edit(owner->view(),slx,sly,0);
 737                                 return string();
 738                         } else if (((result=owner->view()->theLockingInset()->
 739                                    LocalDispatch(owner->view(), action,
 740                                                  argument)) ==
 741                                    UpdatableInset::DISPATCHED) ||
 742                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 743                                 return string();
 744                         else {
 745                                 setMessage(N_("Text mode"));
 746                                 switch(action) {
 747                                 case LFUN_UNKNOWN_ACTION:
 748                                 case LFUN_BREAKPARAGRAPH:
 749                                 case LFUN_BREAKLINE:
 750                                         owner->view()->text->CursorRight(owner->view());
 751                                         owner->view()->setState();
 752                                         owner->showState();
 753                                         break;
 754                                 case LFUN_RIGHT:
 755                                         if (!owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 756                                                 owner->view()->text->CursorRight(owner->view());
 757                                                 moveCursorUpdate(false);
 758                                                 owner->showState();
 759                                         }
 760                                         return string();
 761                                 case LFUN_LEFT:
 762                                         if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 763                                                 owner->view()->text->CursorRight(owner->view());
 764                                                 moveCursorUpdate(false);
 765                                                 owner->showState();
 766                                         }
 767                                         return string();
 768                                 case LFUN_DOWN:
 769                                         owner->view()->text->CursorDown(owner->view());
 770                                         moveCursorUpdate(false);
 771                                         owner->showState();
 772                                         return string();
 773                                 default:
 774                                         break;
 775                                 }
 776                         }
 777                 }
 778                 if (owner->view()->theLockingInset())
 779                         text = owner->view()->theLockingInset()->
 780                                 getLyXText(owner->view());
 781         }
 782
 783         if (!text)
 784             text = owner->view()->text;
 785
 786         switch(action) {
 787                 // --- Misc -------------------------------------------
 788         case LFUN_WORDFINDFORWARD  :
 789         case LFUN_WORDFINDBACKWARD : {
 790                 static string last_search;
 791                 string searched_string;
 792
 793                 if (!argument.empty()) {
 794                         last_search = argument;
 795                         searched_string = argument;
 796                 } else {
 797                         searched_string = last_search;
 798                 }
 799
 800                 LyXText * ltCur = owner->view()->text ;
 801
 802                 if (!searched_string.empty() &&
 803                     ((action == LFUN_WORDFINDBACKWARD) ?
 804                      ltCur->SearchBackward(owner->view(), searched_string) :
 805                      ltCur->SearchForward(owner->view(), searched_string))) {
 806
 807                         // ??? What is that ???
 808                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 809
 810                         // ??? Needed ???
 811                         // clear the selection (if there is any)
 812                         owner->view()->toggleSelection();
 813                         owner->view()->text->ClearSelection();
 814
 815                         // Move cursor so that successive C-s 's will not stand in place.
 816                         if( action == LFUN_WORDFINDFORWARD )
 817                                 owner->view()->text->CursorRightOneWord(owner->view());
 818                         owner->view()->text->FinishUndo();
 819                         moveCursorUpdate(false);
 820
 821                         // ??? Needed ???
 822                         // set the new selection
 823                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 824                         owner->view()->toggleSelection(false);
 825                 } else
 826                         LyXBell();
 827
 828                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 829                 owner->view()->showCursor();
 830         }
 831         break;
 832
 833         case LFUN_PREFIX:
 834         {
 835                 if (owner->view()->available()) {
 836                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 837                 }
 838                 string buf;
 839                 keyseq.print(buf, true);
 840                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 841         }
 842         break;
 843
 844         // --- Misc -------------------------------------------
 845         case LFUN_EXEC_COMMAND:
 846                 owner->getMiniBuffer()->PrepareForCommand();
 847                 break;
 848
 849         case LFUN_CANCEL:                   // RVDK_PATCH_5
 850                 keyseq.reset();
 851                 meta_fake_bit = 0;
 852                 if(owner->view()->available())
 853                         // cancel any selection
 854                         Dispatch(LFUN_MARK_OFF);
 855                 setMessage(N_("Cancel"));
 856                 break;
 857
 858         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 859         {
 860                 meta_fake_bit = Mod1Mask;
 861                 string buf;
 862                 keyseq.print(buf, true);
 863                 setMessage(buf); // RVDK_PATCH_5
 864         }
 865         break;
 866
 867         case LFUN_READ_ONLY_TOGGLE:
 868                 if (owner->buffer()->lyxvc.inUse()) {
 869                         owner->buffer()->lyxvc.toggleReadOnly();
 870                 } else {
 871                         owner->buffer()->setReadonly(
 872                                 !owner->buffer()->isReadonly());
 873                 }
 874                 break;
 875
 876         case LFUN_CENTER: // this is center and redraw.
 877                 owner->view()->center();
 878                 break;
 879
 880         case LFUN_APPENDIX:
 881                 if (owner->view()->available()) {
 882                         owner->view()->text->toggleAppendix(owner->view());
 883                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 884                 }
 885                 break;
 886
 887                 // --- Menus -----------------------------------------------
 888         case LFUN_MENUNEW:
 889                 MenuNew(false);
 890                 break;
 891
 892         case LFUN_MENUNEWTMPLT:
 893                 MenuNew(true);
 894                 break;
 895
 896         case LFUN_MENUOPEN:
 897                 MenuOpen();
 898                 break;
 899
 900         case LFUN_CLOSEBUFFER:
 901                 CloseBuffer();
 902                 break;
 903
 904         case LFUN_MENUWRITE:
 905                 if (!owner->buffer()->isUnnamed()) {
 906                         owner->getMiniBuffer()->Set(_("Saving document"),
 907                                                     MakeDisplayPath(owner->buffer()->fileName()),
 908                                                     "...");
 909                         MenuWrite(owner->buffer());
 910                         //owner->getMiniBuffer()-> {
 911                         //      Set(_("Document saved as"),
 912                         //          MakeDisplayPath(owner->buffer()->fileName()));
 913                         //} else {
 914                         //owner->getMiniBuffer()->Set(_("Save failed!"));
 915                         //}
 916                 } else {
 917                         MenuWriteAs(owner->buffer());
 918                 }
 919                 break;
 920
 921         case LFUN_MENUWRITEAS:
 922                 MenuWriteAs(owner->buffer());
 923                 break;
 924
 925         case LFUN_MENURELOAD:
 926                 reloadBuffer();
 927                 break;
 928
 929         case LFUN_UPDATE:
 930                 Exporter::Export(owner->buffer(), argument, true);
 931                 break;
 932
 933         case LFUN_PREVIEW:
 934                 Exporter::Preview(owner->buffer(), argument);
 935                 break;
 936
 937         case LFUN_BUILDPROG:
 938                 Exporter::Export(owner->buffer(), "program", true);
 939                 break;
 940
 941         case LFUN_RUNCHKTEX:
 942                 MenuRunChktex(owner->buffer());
 943                 break;
 944
 945         case LFUN_MENUPRINT:
 946                 owner->getDialogs()->showPrint();
 947                 break;
 948
 949 #if 0
 950         case LFUN_FAX:
 951                 MenuFax(owner->buffer());
 952                 break;
 953 #endif
 954
 955         case LFUN_EXPORT:
 956                 Exporter::Export(owner->buffer(), argument, false);
 957                 break;
 958
 959         case LFUN_IMPORT:
 960                 doImport(argument);
 961                 break;
 962
 963         case LFUN_QUIT:
 964                 QuitLyX();
 965                 break;
 966
 967         case LFUN_TOCVIEW:
 968         case LFUN_LOFVIEW:
 969         case LFUN_LOTVIEW:
 970         case LFUN_LOAVIEW:
 971         {
 972                 InsetCommandParams p;
 973
 974                 if( action == LFUN_TOCVIEW )
 975                         p.setCmdName( "tableofcontents" );
 976                 else if( action == LFUN_LOAVIEW )
 977                         p.setCmdName( "listofalgorithms" );
 978                 else if( action == LFUN_LOFVIEW )
 979                         p.setCmdName( "listoffigures" );
 980                 else
 981                         p.setCmdName( "listoftables" );
 982
 983                 owner->getDialogs()->createTOC( p.getAsString() );
 984                 break;
 985         }
 986
 987         case LFUN_TOC_INSERT:
 988         case LFUN_LOA_INSERT:
 989         case LFUN_LOF_INSERT:
 990         case LFUN_LOT_INSERT:
 991         {
 992                 InsetCommandParams p;
 993
 994                 if( action == LFUN_TOC_INSERT )
 995                         p.setCmdName( "tableofcontents" );
 996                 else if( action == LFUN_LOA_INSERT )
 997                         p.setCmdName( "listofalgorithms" );
 998                 else if( action == LFUN_LOF_INSERT )
 999                         p.setCmdName( "listoffigures" );
1000                 else
1001                         p.setCmdName( "listoftables" );
1002
1003                 Inset * inset = new InsetTOC( p );
1004                 if( !owner->view()->insertInset( inset, "Standard", true ) )
1005                         delete inset;
1006                 break;
1007         }
1008
1009         case LFUN_DIALOG_TABULAR_INSERT:
1010                 owner->getDialogs()->showTabularCreate();
1011                 break;
1012
1013         case LFUN_TABULAR_FEATURE:
1014         case LFUN_SCROLL_INSET:
1015                 // this is not handled here as this funktion is only aktive
1016                 // if we have a locking_inset and that one is (or contains)
1017                 // a tabular-inset
1018                 break;
1019
1020         case LFUN_FIGURE:
1021                 Figure();
1022                 break;
1023
1024         case LFUN_INSET_GRAPHICS:
1025         {
1026                 Inset * new_inset = new InsetGraphics;
1027                 if (!owner->view()->insertInset(new_inset)) {
1028                         delete new_inset;
1029                 } else {
1030                         // this is need because you don't use a inset->Edit()
1031                         owner->view()->updateInset(new_inset, true);
1032                         new_inset->Edit(owner->view(), 0, 0, 0);
1033                 }
1034                 break;
1035         }
1036
1037         case LFUN_AUTOSAVE:
1038                 AutoSave(owner->view());
1039                 break;
1040
1041         case LFUN_UNDO:
1042                 owner->view()->menuUndo();
1043                 break;
1044
1045         case LFUN_REDO:
1046                 owner->view()->menuRedo();
1047                 break;
1048
1049         case LFUN_MENUSEARCH:
1050         {
1051                 // Ok this is one _very_ bad solution, but I think that some
1052                 // of this will be rewritten as part of GUI indep anyway.
1053                 // Lgb
1054                 static LyXFindReplace FR_;
1055                 FR_.StartSearch(owner->view());
1056         }
1057         break;
1058
1059         case LFUN_PASTE:
1060                 owner->view()->paste();
1061                 owner->view()->setState();
1062                 break;
1063
1064         case LFUN_PASTESELECTION:
1065         {
1066                 bool asPara = false;
1067                 if (argument == "paragraph") asPara = true;
1068                 owner->view()->pasteClipboard(asPara);
1069         }
1070         break;
1071
1072         case LFUN_CUT:
1073                 owner->view()->cut();
1074                 break;
1075
1076         case LFUN_COPY:
1077                 owner->view()->copy();
1078                 break;
1079
1080         case LFUN_LAYOUT_COPY:
1081                 owner->view()->copyEnvironment();
1082                 break;
1083
1084         case LFUN_LAYOUT_PASTE:
1085                 owner->view()->pasteEnvironment();
1086                 owner->view()->setState();
1087                 break;
1088
1089         case LFUN_GOTOERROR:
1090                 owner->view()->gotoError();
1091                 break;
1092
1093         case LFUN_REMOVEERRORS:
1094                 if (owner->view()->removeAutoInsets()) {
1095                         owner->view()->redraw();
1096                         owner->view()->fitCursor(owner->view()->text);
1097                 }
1098                 break;
1099
1100         case LFUN_GOTONOTE:
1101                 owner->view()->gotoNote();
1102                 break;
1103
1104 #ifndef NEW_INSETS
1105         case LFUN_OPENSTUFF:
1106                 owner->view()->openStuff();
1107                 break;
1108 #endif
1109
1110         case LFUN_HYPHENATION:
1111                 owner->view()->hyphenationPoint();
1112                 break;
1113
1114         case LFUN_LDOTS:
1115                 owner->view()->ldots();
1116                 break;
1117
1118         case LFUN_END_OF_SENTENCE:
1119                 owner->view()->endOfSentenceDot();
1120                 break;
1121
1122         case LFUN_MENU_SEPARATOR:
1123                 owner->view()->menuSeparator();
1124                 break;
1125
1126         case LFUN_HFILL:
1127                 owner->view()->hfill();
1128                 break;
1129
1130         case LFUN_DEPTH:
1131                 changeDepth(owner->view(), 0);
1132                 break;
1133
1134         case LFUN_DEPTH_MIN:
1135                 changeDepth(owner->view(), -1);
1136                 break;
1137
1138         case LFUN_DEPTH_PLUS:
1139                 changeDepth(owner->view(), 1);
1140                 break;
1141
1142         case LFUN_FREE:
1143                 Free(owner->view());
1144                 owner->view()->setState();
1145                 owner->showState();
1146                 break;
1147
1148         case LFUN_TEX:
1149                 Tex(owner->view());
1150                 owner->view()->setState();
1151                 owner->showState();
1152                 break;
1153 #ifndef NEW_INSETS
1154         case LFUN_MELT:
1155                 Melt(owner->view());
1156                 break;
1157 #endif
1158         case LFUN_RECONFIGURE:
1159                 Reconfigure(owner->view());
1160                 break;
1161 #ifndef NEW_INSETS
1162         case LFUN_FOOTMELT:
1163                 if (owner->view()->available()
1164                     && !owner->view()->text->selection
1165                     && owner->view()->text->cursor.par()->footnoteflag
1166                     != LyXParagraph::NO_FOOTNOTE)
1167                         { // only melt footnotes with FOOTMELT, not margins etc
1168                                 if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::FOOTNOTE)
1169                                         Melt(owner->view());
1170                         }
1171                 else
1172                         Foot(owner->view());
1173                 owner->view()->setState();
1174                 break;
1175
1176         case LFUN_MARGINMELT:
1177                 if (owner->view()->available()
1178                     && !owner->view()->text->selection
1179                     && owner->view()->text->cursor.par()->footnoteflag
1180                     != LyXParagraph::NO_FOOTNOTE) {
1181                         // only melt margins
1182                         if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::MARGIN)
1183                                 Melt(owner->view());
1184                 } else
1185                         Margin(owner->view());
1186                 owner->view()->setState();
1187                 break;
1188 #endif
1189         case LFUN_HELP_COPYRIGHT:
1190                 owner->getDialogs()->showCopyright();
1191                 break;
1192
1193         case LFUN_HELP_CREDITS:
1194                 owner->getDialogs()->showCredits();
1195                 break;
1196
1197         case LFUN_HELP_OPEN: {
1198                 string arg = argument;
1199                 if (arg.empty()) {
1200                         setErrorMessage(N_("Missing argument"));
1201                         break;
1202                 }
1203                 ProhibitInput(owner->view());
1204                 string fname = i18nLibFileSearch("doc", arg, "lyx");
1205                 if (fname.empty()) {
1206                         lyxerr << "LyX: unable to find documentation file `"
1207                                << arg << "'. Bad installation?" << endl;
1208                         AllowInput(owner->view());
1209                         break;
1210                 }
1211                 owner->getMiniBuffer()->Set(_("Opening help file"),
1212                                             MakeDisplayPath(fname),"...");
1213                 owner->view()->buffer(bufferlist.loadLyXFile(fname,false));
1214                 AllowInput(owner->view());
1215                 break;
1216         }
1217
1218         case LFUN_HELP_VERSION: {
1219                 ProhibitInput(owner->view());
1220                 string msg(_("LyX Version "));
1221                 msg += LYX_VERSION;
1222                 msg += " of ";
1223                 msg += LYX_RELEASE;
1224                 fl_show_message(msg.c_str(),
1225                                 (_("Library directory: ")
1226                                  + MakeDisplayPath(system_lyxdir)).c_str(),
1227                                 (_("User directory: ")
1228                                  + MakeDisplayPath(user_lyxdir)).c_str());
1229                 AllowInput(owner->view());
1230                 break;
1231         }
1232
1233                 // --- version control -------------------------------
1234         case LFUN_VC_REGISTER:
1235         {
1236                 if (!owner->buffer()->lyxvc.inUse())
1237                         owner->buffer()->lyxvc.registrer();
1238         }
1239         break;
1240
1241         case LFUN_VC_CHECKIN:
1242         {
1243                 if (owner->buffer()->lyxvc.inUse()
1244                     && !owner->buffer()->isReadonly())
1245                         owner->buffer()->lyxvc.checkIn();
1246         }
1247         break;
1248
1249         case LFUN_VC_CHECKOUT:
1250         {
1251                 if (owner->buffer()->lyxvc.inUse()
1252                     && owner->buffer()->isReadonly())
1253                         owner->buffer()->lyxvc.checkOut();
1254         }
1255         break;
1256
1257         case LFUN_VC_REVERT:
1258         {
1259                 owner->buffer()->lyxvc.revert();
1260         }
1261         break;
1262
1263         case LFUN_VC_UNDO:
1264         {
1265                 owner->buffer()->lyxvc.undoLast();
1266         }
1267         break;
1268
1269         case LFUN_VC_HISTORY:
1270         {
1271                 owner->buffer()->lyxvc.showLog();
1272                 break;
1273         }
1274
1275         // --- buffers ----------------------------------------
1276
1277         case LFUN_SWITCHBUFFER:
1278                 owner->view()->buffer(bufferlist.getBuffer(argument));
1279                 break;
1280
1281
1282         case LFUN_FILE_INSERT:
1283         {
1284                 MenuInsertLyXFile(argument);
1285         }
1286         break;
1287
1288         case LFUN_FILE_INSERT_ASCII:
1289         {
1290                 bool asPara = (argument == "paragraph");
1291                 InsertAsciiFile(owner->view(), string(), asPara);
1292         }
1293         break;
1294
1295         case LFUN_FILE_NEW:
1296         {
1297                 // servercmd: argument must be <file>:<template>
1298                 Buffer * tmpbuf = NewLyxFile(argument);
1299                 if (tmpbuf)
1300                         owner->view()->buffer(tmpbuf);
1301         }
1302         break;
1303
1304         case LFUN_FILE_OPEN:
1305                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1306                 break;
1307
1308         case LFUN_LATEX_LOG:
1309                 ShowLatexLog();
1310                 break;
1311
1312         case LFUN_LAYOUTNO:
1313         {
1314                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1315                 int sel = strToInt(argument);
1316                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1317
1318                 // Should this give a setMessage instead?
1319                 if (sel == 0)
1320                         return string(); // illegal argument
1321
1322                 --sel; // sel 1..., but layout 0...
1323
1324                 // Pretend we got the name instead.
1325                 Dispatch(int(LFUN_LAYOUT),
1326                          textclasslist.NameOfLayout(owner->view()
1327                                                     ->buffer()->params.textclass,
1328                                                     sel));
1329                 return string();
1330         }
1331
1332         case LFUN_LAYOUT:
1333         {
1334                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1335                                << argument << endl;
1336
1337                 // Derive layout number from given argument (string)
1338                 // and current buffer's textclass (number). */
1339                 LyXTextClassList::ClassList::size_type tclass =
1340                         owner->view()->buffer()->params.textclass;
1341                 pair <bool, LyXTextClass::size_type> layout =
1342                         textclasslist.NumberOfLayout(tclass, argument);
1343
1344                 // If the entry is obsolete, use the new one instead.
1345                 if (layout.first) {
1346                         string obs = textclasslist.Style(tclass,layout.second)
1347                               .obsoleted_by();
1348                         if (!obs.empty())
1349                                 layout =
1350                                   textclasslist.NumberOfLayout(tclass, obs);
1351                 }
1352
1353                 // see if we found the layout number:
1354                 if (!layout.first) {
1355                         setErrorMessage(string(N_("Layout ")) + argument +
1356                                         N_(" not known"));
1357                         break;
1358                 }
1359
1360                 if (current_layout != layout.second) {
1361                         owner->view()->hideCursor();
1362                         current_layout = layout.second;
1363                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1364                         owner->view()->text->
1365                                 SetLayout(owner->view(), layout.second);
1366                         owner->setLayout(layout.second);
1367                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1368                         owner->view()->setState();
1369                 }
1370         }
1371         break;
1372
1373         case LFUN_LAYOUT_DOCUMENT:
1374                 owner->getDialogs()->showLayoutDocument();
1375                 break;
1376
1377         case LFUN_LAYOUT_PARAGRAPH:
1378 #ifdef USE_OLD_PARAGRAPH_LAYOUT
1379                 MenuLayoutParagraph();
1380 #else
1381                 owner->getDialogs()->showLayoutParagraph();
1382 #endif
1383                 break;
1384
1385         case LFUN_LAYOUT_CHARACTER:
1386                 MenuLayoutCharacter();
1387                 break;
1388
1389         case LFUN_LAYOUT_TABULAR:
1390             if (owner->view()->theLockingInset()) {
1391                 if (owner->view()->theLockingInset()->LyxCode()==Inset::TABULAR_CODE) {
1392                     InsetTabular * inset = static_cast<InsetTabular *>
1393                         (owner->view()->theLockingInset());
1394                     inset->OpenLayoutDialog(owner->view());
1395                 } else if (owner->view()->theLockingInset()->
1396                            GetFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1397                     InsetTabular * inset = static_cast<InsetTabular *>(
1398                         owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE));
1399                     inset->OpenLayoutDialog(owner->view());
1400                 }
1401             }
1402             break;
1403
1404         case LFUN_LAYOUT_PREAMBLE:
1405                 MenuLayoutPreamble();
1406                 break;
1407
1408         case LFUN_LAYOUT_SAVE_DEFAULT:
1409                 MenuLayoutSave();
1410                 break;
1411
1412         case LFUN_DROP_LAYOUTS_CHOICE:
1413                 owner->getToolbar()->openLayoutList();
1414                 break;
1415
1416         case LFUN_LANGUAGE:
1417                 Lang(owner->view(), argument);
1418                 owner->view()->setState();
1419                 owner->showState();
1420                 break;
1421
1422         case LFUN_EMPH:
1423                 Emph(owner->view());
1424                 owner->showState();
1425                 break;
1426
1427         case LFUN_BOLD:
1428                 Bold(owner->view());
1429                 owner->showState();
1430                 break;
1431
1432         case LFUN_NOUN:
1433                 Noun(owner->view());
1434                 owner->showState();
1435                 break;
1436
1437         case LFUN_CODE:
1438                 Code(owner->view());
1439                 owner->showState();
1440                 break;
1441
1442         case LFUN_SANS:
1443                 Sans(owner->view());
1444                 owner->showState();
1445                 break;
1446
1447         case LFUN_ROMAN:
1448                 Roman(owner->view());
1449                 owner->showState();
1450                 break;
1451
1452         case LFUN_DEFAULT:
1453                 StyleReset(owner->view());
1454                 owner->showState();
1455                 break;
1456
1457         case LFUN_UNDERLINE:
1458                 Underline(owner->view());
1459                 owner->showState();
1460                 break;
1461
1462         case LFUN_FONT_SIZE:
1463                 FontSize(owner->view(), argument);
1464                 owner->showState();
1465                 break;
1466
1467         case LFUN_FONT_STATE:
1468                 setMessage(CurrentState(owner->view()));
1469                 break;
1470
1471         case LFUN_UPCASE_WORD:
1472                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1473                 text->ChangeWordCase(owner->view(), LyXText::text_uppercase);
1474                 if (text->inset_owner)
1475                     owner->view()->updateInset(text->inset_owner, true);
1476                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1477                 break;
1478
1479         case LFUN_LOWCASE_WORD:
1480                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1481                 text->ChangeWordCase(owner->view(), LyXText::text_lowercase);
1482                 if (text->inset_owner)
1483                     owner->view()->updateInset(text->inset_owner, true);
1484                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1485                 break;
1486
1487         case LFUN_CAPITALIZE_WORD:
1488                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1489                 text->ChangeWordCase(owner->view(),
1490                                      LyXText::text_capitalization);
1491                 if (text->inset_owner)
1492                     owner->view()->updateInset(text->inset_owner, true);
1493                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1494                 break;
1495
1496         case LFUN_INSERT_LABEL:
1497                 MenuInsertLabel(argument);
1498                 break;
1499
1500         case LFUN_REF_INSERT:
1501                 if (argument.empty()) {
1502                         InsetCommandParams p("ref");
1503                 owner->getDialogs()->createRef(p.getAsString());
1504                 } else {
1505                         InsetCommandParams p;
1506                         p.setFromString(argument);
1507
1508                         InsetRef * inset = new InsetRef(p, *owner->buffer());
1509                         if (!owner->view()->insertInset(inset))
1510                                 delete inset;
1511                         else
1512                                 owner->view()->updateInset(inset, true);
1513                 }
1514                 break;
1515
1516         case LFUN_REF_BACK:
1517         {
1518                 owner->view()->restorePosition();
1519         }
1520         break;
1521
1522         case LFUN_REF_GOTO:
1523         {
1524                 string label(argument);
1525                 if (label.empty()) {
1526                         InsetRef * inset =
1527                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1528                         if (inset)
1529                                 label = inset->getContents();
1530                 }
1531
1532                 if (!label.empty()) {
1533                         owner->view()->savePosition();
1534                         if (!owner->view()->gotoLabel(label))
1535                                 WriteAlert(_("Error"),
1536                                            _("Couldn't find this label"),
1537                                            _("in current document."));
1538                 }
1539         }
1540         break;
1541
1542         case LFUN_MENU_OPEN_BY_NAME:
1543                 owner->getMenubar()->openByName(argument);
1544                 break; // RVDK_PATCH_5
1545
1546         case LFUN_SPELLCHECK:
1547                 if (lyxrc.isp_command != "none")
1548                         ShowSpellChecker(owner->view());
1549                 break; // RVDK_PATCH_5
1550
1551                 // --- Cursor Movements -----------------------------
1552         case LFUN_RIGHT:
1553         {
1554                 LyXText * tmptext = owner->view()->text;
1555                 bool is_rtl = tmptext->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1556                 if(!tmptext->mark_set)
1557                         owner->view()->beforeChange();
1558                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1559                 if (is_rtl)
1560                         tmptext->CursorLeft(owner->view(), false);
1561                 if (tmptext->cursor.pos() < tmptext->cursor.par()->Last()
1562                     && tmptext->cursor.par()->GetChar(tmptext->cursor.pos())
1563                     == LyXParagraph::META_INSET
1564                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())
1565                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1566                         Inset * tmpinset = tmptext->cursor.par()->GetInset(tmptext->cursor.pos());
1567                         setMessage(tmpinset->EditMessage());
1568                         tmpinset->Edit(owner->view(), 0, 0, 0);
1569                         break;
1570                 }
1571                 if (!is_rtl)
1572                         tmptext->CursorRight(owner->view(), false);
1573                 owner->view()->text->FinishUndo();
1574                 moveCursorUpdate(false);
1575                 owner->showState();
1576         }
1577         break;
1578
1579         case LFUN_LEFT:
1580         {
1581                 // This is soooo ugly. Isn`t it possible to make
1582                 // it simpler? (Lgb)
1583                 LyXText * txt = owner->view()->text;
1584                 bool is_rtl = txt->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1585                 if(!txt->mark_set) owner->view()->beforeChange();
1586                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1587                 LyXCursor cur = txt->cursor;
1588                 if (!is_rtl)
1589                         txt->CursorLeft(owner->view(), false);
1590                 if ((cur != txt->cursor) && // only if really moved!
1591                     txt->cursor.pos() < txt->cursor.par()->Last() &&
1592                     (txt->cursor.par()->GetChar(txt->cursor.pos()) ==
1593                      LyXParagraph::META_INSET) &&
1594                     txt->cursor.par()->GetInset(txt->cursor.pos()) &&
1595                     (txt->cursor.par()->GetInset(txt->cursor.pos())->Editable()
1596                      == Inset::HIGHLY_EDITABLE))
1597                 {
1598                         Inset * tmpinset = txt->cursor.par()->GetInset(txt->cursor.pos());
1599                         setMessage(tmpinset->EditMessage());
1600                         LyXFont font = txt->GetFont(owner->view()->buffer(),
1601                                                     txt->cursor.par(),
1602                                                     txt->cursor.pos());
1603                         tmpinset->Edit(owner->view(),
1604                                        tmpinset->x() +
1605                                        tmpinset->width(owner->view(),font),
1606                                        tmpinset->descent(owner->view(),font),
1607                                        0);
1608                         break;
1609                 }
1610                 if  (is_rtl)
1611                         txt->CursorRight(owner->view(), false);
1612
1613                 owner->view()->text->FinishUndo();
1614                 moveCursorUpdate(false);
1615                 owner->showState();
1616         }
1617         break;
1618
1619         case LFUN_UP:
1620                 if(!owner->view()->text->mark_set) owner->view()->beforeChange();
1621                 owner->view()->update(BufferView::UPDATE);
1622                 owner->view()->text->CursorUp(owner->view());
1623                 owner->view()->text->FinishUndo();
1624                 moveCursorUpdate(false);
1625                 owner->showState();
1626                 break;
1627
1628         case LFUN_DOWN:
1629                 if(!owner->view()->text->mark_set)
1630                         owner->view()->beforeChange();
1631                 owner->view()->update(BufferView::UPDATE);
1632                 owner->view()->text->CursorDown(owner->view());
1633                 owner->view()->text->FinishUndo();
1634                 moveCursorUpdate(false);
1635                 owner->showState();
1636                 break;
1637
1638         case LFUN_UP_PARAGRAPH:
1639                 if(!owner->view()->text->mark_set)
1640                         owner->view()->beforeChange();
1641                 owner->view()->update(BufferView::UPDATE);
1642                 owner->view()->text->CursorUpParagraph(owner->view());
1643                 owner->view()->text->FinishUndo();
1644                 moveCursorUpdate(false);
1645                 owner->showState();
1646                 break;
1647
1648         case LFUN_DOWN_PARAGRAPH:
1649                 if(!owner->view()->text->mark_set)
1650                         owner->view()->beforeChange();
1651                 owner->view()->update(BufferView::UPDATE);
1652                 owner->view()->text->CursorDownParagraph(owner->view());
1653                 owner->view()->text->FinishUndo();
1654                 moveCursorUpdate(false);
1655                 owner->showState();
1656                 break;
1657
1658         case LFUN_PRIOR:
1659                 if(!text->mark_set)
1660                     owner->view()->beforeChange();
1661                 owner->view()->update(BufferView::UPDATE);
1662                 owner->view()->cursorPrevious(text);
1663                 owner->view()->text->FinishUndo();
1664                 if (text->inset_owner)
1665                     owner->view()->updateInset(text->inset_owner, false);
1666                 else
1667                     moveCursorUpdate(false);
1668                 owner->showState();
1669                 break;
1670
1671         case LFUN_NEXT:
1672                 if(!text->mark_set)
1673                         owner->view()->beforeChange();
1674                 owner->view()->update(BufferView::UPDATE);
1675                 owner->view()->cursorNext(text);
1676                 owner->view()->text->FinishUndo();
1677                 if (text->inset_owner)
1678                     owner->view()->updateInset(text->inset_owner, false);
1679                 else
1680                     moveCursorUpdate(false);
1681                 owner->showState();
1682                 break;
1683
1684         case LFUN_HOME:
1685                 if(!owner->view()->text->mark_set)
1686                         owner->view()->beforeChange();
1687                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1688                 owner->view()->text->CursorHome(owner->view());
1689                 owner->view()->text->FinishUndo();
1690                 moveCursorUpdate(false);
1691                 owner->showState();
1692                 break;
1693
1694         case LFUN_END:
1695                 if(!owner->view()->text->mark_set)
1696                         owner->view()->beforeChange();
1697                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1698                 owner->view()->text->CursorEnd(owner->view());
1699                 owner->view()->text->FinishUndo();
1700                 moveCursorUpdate(false);
1701                 owner->showState();
1702                 break;
1703
1704         case LFUN_SHIFT_TAB:
1705         case LFUN_TAB:
1706                 if(!owner->view()->text->mark_set)
1707                         owner->view()->beforeChange();
1708                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1709                 owner->view()->text->CursorTab(owner->view());
1710                 owner->view()->text->FinishUndo();
1711                 moveCursorUpdate(false);
1712                 owner->showState();
1713                 break;
1714
1715         case LFUN_WORDRIGHT:
1716                 if(!text->mark_set)
1717                         owner->view()->beforeChange();
1718                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1719                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1720                         text->CursorLeftOneWord(owner->view());
1721                 else
1722                         text->CursorRightOneWord(owner->view());
1723                 owner->view()->text->FinishUndo();
1724                 if (text->inset_owner)
1725                     owner->view()->updateInset(text->inset_owner, true);
1726                 moveCursorUpdate(false);
1727                 owner->showState();
1728                 break;
1729
1730         case LFUN_WORDLEFT:
1731                 if(!text->mark_set)
1732                         owner->view()->beforeChange();
1733                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1734                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1735                         text->CursorRightOneWord(owner->view());
1736                 else
1737                         text->CursorLeftOneWord(owner->view());
1738                 owner->view()->text->FinishUndo();
1739                 if (text->inset_owner)
1740                     owner->view()->updateInset(text->inset_owner, true);
1741                 moveCursorUpdate(false);
1742                 owner->showState();
1743                 break;
1744
1745         case LFUN_BEGINNINGBUF:
1746                 if(!owner->view()->text->mark_set)
1747                         owner->view()->beforeChange();
1748                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1749                 owner->view()->text->CursorTop(owner->view());
1750                 owner->view()->text->FinishUndo();
1751                 moveCursorUpdate(false);
1752                 owner->showState();
1753                 break;
1754
1755         case LFUN_ENDBUF:
1756                 if(!owner->view()->text->mark_set)
1757                         owner->view()->beforeChange();
1758                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1759                 owner->view()->text->CursorBottom(owner->view());
1760                 owner->view()->text->FinishUndo();
1761                 moveCursorUpdate(false);
1762                 owner->showState();
1763                 break;
1764
1765
1766                 /* cursor selection ---------------------------- */
1767         case LFUN_RIGHTSEL:
1768                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1769                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1770                         owner->view()->text->CursorLeft(owner->view());
1771                 else
1772                         owner->view()->text->CursorRight(owner->view());
1773                 owner->view()->text->FinishUndo();
1774                 moveCursorUpdate(true);
1775                 owner->showState();
1776                 break;
1777
1778         case LFUN_LEFTSEL:
1779                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1780                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1781                         owner->view()->text->CursorRight(owner->view());
1782                 else
1783                         owner->view()->text->CursorLeft(owner->view());
1784                 owner->view()->text->FinishUndo();
1785                 moveCursorUpdate(true);
1786                 owner->showState();
1787                 break;
1788
1789         case LFUN_UPSEL:
1790                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1791                 owner->view()->text->CursorUp(owner->view());
1792                 owner->view()->text->FinishUndo();
1793                 moveCursorUpdate(true);
1794                 owner->showState();
1795                 break;
1796
1797         case LFUN_DOWNSEL:
1798                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1799                 owner->view()->text->CursorDown(owner->view());
1800                 owner->view()->text->FinishUndo();
1801                 moveCursorUpdate(true);
1802                 owner->showState();
1803                 break;
1804
1805         case LFUN_UP_PARAGRAPHSEL:
1806                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1807                 owner->view()->text->CursorUpParagraph(owner->view());
1808                 owner->view()->text->FinishUndo();
1809                 moveCursorUpdate(true);
1810                 owner->showState();
1811                 break;
1812
1813         case LFUN_DOWN_PARAGRAPHSEL:
1814                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1815                 owner->view()->text->CursorDownParagraph(owner->view());
1816                 owner->view()->text->FinishUndo();
1817                 moveCursorUpdate(true);
1818                 owner->showState();
1819                 break;
1820
1821         case LFUN_PRIORSEL:
1822                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1823                 owner->view()->cursorPrevious(text);
1824                 owner->view()->text->FinishUndo();
1825                 if (text->inset_owner)
1826                     owner->view()->updateInset(text->inset_owner, false);
1827                 else
1828                     moveCursorUpdate(true);
1829                 owner->showState();
1830                 break;
1831
1832         case LFUN_NEXTSEL:
1833                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1834                 owner->view()->cursorNext(text);
1835                 owner->view()->text->FinishUndo();
1836                 if (text->inset_owner)
1837                     owner->view()->updateInset(text->inset_owner, false);
1838                 else
1839                     moveCursorUpdate(true);
1840                 owner->showState();
1841                 break;
1842
1843         case LFUN_HOMESEL:
1844                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1845                 owner->view()->text->CursorHome(owner->view());
1846                 owner->view()->text->FinishUndo();
1847                 moveCursorUpdate(true);
1848                 owner->showState();
1849                 break;
1850
1851         case LFUN_ENDSEL:
1852                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1853                 owner->view()->text->CursorEnd(owner->view());
1854                 owner->view()->text->FinishUndo();
1855                 moveCursorUpdate(true);
1856                 owner->showState();
1857                 break;
1858
1859         case LFUN_WORDRIGHTSEL:
1860                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1861                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1862                         owner->view()->text->CursorLeftOneWord(owner->view());
1863                 else
1864                         owner->view()->text->CursorRightOneWord(owner->view());
1865                 owner->view()->text->FinishUndo();
1866                 moveCursorUpdate(true);
1867                 owner->showState();
1868                 break;
1869
1870         case LFUN_WORDLEFTSEL:
1871                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1872                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1873                         owner->view()->text->CursorRightOneWord(owner->view());
1874                 else
1875                         owner->view()->text->CursorLeftOneWord(owner->view());
1876                 owner->view()->text->FinishUndo();
1877                 moveCursorUpdate(true);
1878                 owner->showState();
1879                 break;
1880
1881         case LFUN_BEGINNINGBUFSEL:
1882                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1883                 owner->view()->text->CursorTop(owner->view());
1884                 owner->view()->text->FinishUndo();
1885                 moveCursorUpdate(true);
1886                 owner->showState();
1887                 break;
1888
1889         case LFUN_ENDBUFSEL:
1890                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1891                 owner->view()->text->CursorBottom(owner->view());
1892                 owner->view()->text->FinishUndo();
1893                 moveCursorUpdate(true);
1894                 owner->showState();
1895                 break;
1896
1897                 // --- text changing commands ------------------------
1898         case LFUN_BREAKLINE:
1899                 owner->view()->beforeChange();
1900                 owner->view()->text->InsertChar(owner->view(), LyXParagraph::META_NEWLINE);
1901                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1902                 moveCursorUpdate(false);
1903                 break;
1904
1905         case LFUN_PROTECTEDSPACE:
1906         {
1907                 LyXLayout const & style =
1908                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1909                                             owner->view()->text->cursor.par()->GetLayout());
1910
1911                 if (style.free_spacing) {
1912                         owner->view()->text->InsertChar(owner->view(), ' ');
1913                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1914                 } else {
1915                         owner->view()->protectedBlank();
1916                 }
1917                 moveCursorUpdate(false);
1918         }
1919         break;
1920
1921         case LFUN_SETMARK:
1922                 if(text->mark_set) {
1923                         owner->view()->beforeChange();
1924                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1925                         setMessage(N_("Mark removed"));
1926                 } else {
1927                         owner->view()->beforeChange();
1928                         text->mark_set = 1;
1929                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1930                         setMessage(N_("Mark set"));
1931                 }
1932                 text->sel_cursor = text->cursor;
1933                 if (text->inset_owner)
1934                     owner->view()->updateInset(text->inset_owner, true);
1935                 break;
1936
1937         case LFUN_DELETE:
1938                 if (!owner->view()->text->selection) {
1939                         owner->view()->text->Delete(owner->view());
1940                         owner->view()->text->sel_cursor =
1941                                 owner->view()->text->cursor;
1942                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1943                         // It is possible to make it a lot faster still
1944                         // just comment out the lone below...
1945                         owner->view()->showCursor();
1946                 } else {
1947                         owner->view()->cut();
1948                 }
1949                 moveCursorUpdate(false);
1950                 owner->showState();
1951                 owner->view()->setState();
1952                 break;
1953
1954         case LFUN_DELETE_SKIP:
1955         {
1956                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1957
1958                 LyXCursor cursor = owner->view()->text->cursor;
1959
1960                 if (!owner->view()->text->selection) {
1961                         if (cursor.pos() == cursor.par()->Last()) {
1962                                 owner->view()->text->CursorRight(owner->view());
1963                                 cursor = owner->view()->text->cursor;
1964                                 if (cursor.pos() == 0
1965                                     && !(cursor.par()->added_space_top
1966                                          == VSpace (VSpace::NONE))) {
1967                                         owner->view()->text->SetParagraph
1968                                                 (owner->view(),
1969                                                  cursor.par()->line_top,
1970                                                  cursor.par()->line_bottom,
1971                                                  cursor.par()->pagebreak_top,
1972                                                  cursor.par()->pagebreak_bottom,
1973                                                  VSpace(VSpace::NONE),
1974                                                  cursor.par()->added_space_bottom,
1975                                                  cursor.par()->align,
1976                                                  cursor.par()->labelwidthstring, 0);
1977                                         owner->view()->text->CursorLeft(owner->view());
1978                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1979                                 } else {
1980                                         owner->view()->text->CursorLeft(owner->view());
1981                                         owner->view()->text->Delete(owner->view());
1982                                         owner->view()->text->sel_cursor =
1983                                                 owner->view()->text->cursor;
1984                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1985                                 }
1986                         } else {
1987                                 owner->view()->text->Delete(owner->view());
1988                                 owner->view()->text->sel_cursor =
1989                                         owner->view()->text->cursor;
1990                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1991                         }
1992                 } else {
1993                         owner->view()->cut();
1994                 }
1995         }
1996         break;
1997
1998         /* -------> Delete word forward. */
1999         case LFUN_DELETE_WORD_FORWARD:
2000                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2001                 text->DeleteWordForward(owner->view());
2002                 if (text->inset_owner)
2003                     owner->view()->updateInset(text->inset_owner, true);
2004                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2005                 moveCursorUpdate(false);
2006                 owner->showState();
2007                 break;
2008
2009                 /* -------> Delete word backward. */
2010         case LFUN_DELETE_WORD_BACKWARD:
2011                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2012                 text->DeleteWordBackward(owner->view());
2013                 if (text->inset_owner)
2014                     owner->view()->updateInset(text->inset_owner, true);
2015                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2016                 moveCursorUpdate(false);
2017                 owner->showState();
2018                 break;
2019
2020                 /* -------> Kill to end of line. */
2021         case LFUN_DELETE_LINE_FORWARD:
2022                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2023                 text->DeleteLineForward(owner->view());
2024                 if (text->inset_owner)
2025                     owner->view()->updateInset(text->inset_owner, true);
2026                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2027                 moveCursorUpdate(false);
2028                 break;
2029
2030                 /* -------> Set mark off. */
2031         case LFUN_MARK_OFF:
2032                 owner->view()->beforeChange();
2033                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2034                 text->sel_cursor = text->cursor;
2035                 setMessage(N_("Mark off"));
2036                 if (text->inset_owner)
2037                     owner->view()->updateInset(text->inset_owner, true);
2038                 break;
2039
2040                 /* -------> Set mark on. */
2041         case LFUN_MARK_ON:
2042                 owner->view()->beforeChange();
2043                 owner->view()->text->mark_set = 1;
2044                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2045                 text->sel_cursor = text->cursor;
2046                 if (text->inset_owner)
2047                     owner->view()->updateInset(text->inset_owner, true);
2048                 setMessage(N_("Mark on"));
2049                 break;
2050
2051         case LFUN_BACKSPACE:
2052         {
2053                 if (!owner->view()->text->selection) {
2054                         if (owner->getIntl()->getTrans()->backspace()) {
2055                                 owner->view()->text->Backspace(owner->view());
2056                                 owner->view()->text->sel_cursor =
2057                                         owner->view()->text->cursor;
2058                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2059                                 // It is possible to make it a lot faster still
2060                                 // just comment out the lone below...
2061                                 owner->view()->showCursor();
2062                         }
2063                 } else {
2064                         owner->view()->cut();
2065                 }
2066                 owner->showState();
2067                 owner->view()->setState();
2068         }
2069         break;
2070
2071         case LFUN_BACKSPACE_SKIP:
2072         {
2073                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2074
2075                 LyXCursor cursor = owner->view()->text->cursor;
2076
2077                 if (!owner->view()->text->selection) {
2078                         if (cursor.pos() == 0
2079                             && !(cursor.par()->added_space_top
2080                                  == VSpace (VSpace::NONE))) {
2081                                 owner->view()->text->SetParagraph
2082                                         (owner->view(),
2083                                          cursor.par()->line_top,
2084                                          cursor.par()->line_bottom,
2085                                          cursor.par()->pagebreak_top,
2086                                          cursor.par()->pagebreak_bottom,
2087                                          VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2088                                          cursor.par()->align,
2089                                          cursor.par()->labelwidthstring, 0);
2090                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2091                         } else {
2092                                 owner->view()->text->Backspace(owner->view());
2093                                 owner->view()->text->sel_cursor
2094                                         = cursor;
2095                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2096                         }
2097                 } else
2098                         owner->view()->cut();
2099         }
2100         break;
2101
2102         case LFUN_BREAKPARAGRAPH:
2103         {
2104                 owner->view()->beforeChange();
2105                 owner->view()->text->BreakParagraph(owner->view(), 0);
2106                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2107                 owner->view()->text->sel_cursor =
2108                         owner->view()->text->cursor;
2109                 owner->view()->setState();
2110                 owner->showState();
2111                 break;
2112         }
2113
2114         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2115         {
2116                 owner->view()->beforeChange();
2117                 owner->view()->text->BreakParagraph(owner->view(), 1);
2118                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2119                 owner->view()->text->sel_cursor =
2120                         owner->view()->text->cursor;
2121                 owner->view()->setState();
2122                 owner->showState();
2123                 break;
2124         }
2125
2126         case LFUN_BREAKPARAGRAPH_SKIP:
2127         {
2128                 // When at the beginning of a paragraph, remove
2129                 // indentation and add a "defskip" at the top.
2130                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2131
2132                 LyXCursor cursor = owner->view()->text->cursor;
2133
2134                 owner->view()->beforeChange();
2135                 if (cursor.pos() == 0) {
2136                         if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2137                                 owner->view()->text->SetParagraph
2138                                         (owner->view(),
2139                                          cursor.par()->line_top,
2140                                          cursor.par()->line_bottom,
2141                                          cursor.par()->pagebreak_top,
2142                                          cursor.par()->pagebreak_bottom,
2143                                          VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2144                                          cursor.par()->align,
2145                                          cursor.par()->labelwidthstring, 1);
2146                                 //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2147                         }
2148                 }
2149                 else {
2150                         owner->view()->text->BreakParagraph(owner->view(), 0);
2151                         //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2152                 }
2153
2154                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2155                 owner->view()->text->sel_cursor = cursor;
2156                 owner->view()->setState();
2157                 owner->showState();
2158         }
2159         break;
2160
2161         case LFUN_PARAGRAPH_SPACING:
2162         {
2163                 LyXParagraph * par = owner->view()->text->cursor.par();
2164                 Spacing::Space cur_spacing = par->spacing.getSpace();
2165                 float cur_value = 1.0;
2166                 if (cur_spacing == Spacing::Other) {
2167                         cur_value = par->spacing.getValue();
2168                 }
2169
2170                 istringstream istr(argument);
2171
2172                 string tmp;
2173                 istr >> tmp;
2174                 Spacing::Space new_spacing = cur_spacing;
2175                 float new_value = cur_value;
2176                 if (tmp.empty()) {
2177                         lyxerr << "Missing argument to `paragraph-spacing'"
2178                                << endl;
2179                 } else if (tmp == "single") {
2180                         new_spacing = Spacing::Single;
2181                 } else if (tmp == "onehalf") {
2182                         new_spacing = Spacing::Onehalf;
2183                 } else if (tmp == "double") {
2184                         new_spacing = Spacing::Double;
2185                 } else if (tmp == "other") {
2186                         new_spacing = Spacing::Other;
2187                         float tmpval = 0.0;
2188                         istr >> tmpval;
2189                         lyxerr << "new_value = " << tmpval << endl;
2190                         if (tmpval != 0.0)
2191                                 new_value = tmpval;
2192                 } else if (tmp == "default") {
2193                         new_spacing = Spacing::Default;
2194                 } else {
2195                         lyxerr << _("Unknown spacing argument: ")
2196                                << argument << endl;
2197                 }
2198                 if (cur_spacing != new_spacing || cur_value != new_value) {
2199                         par->spacing.set(new_spacing, new_value);
2200                         owner->view()->text->RedoParagraph(owner->view());
2201                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2202                 }
2203         }
2204         break;
2205
2206         case LFUN_QUOTE:
2207                 owner->view()->beforeChange();
2208                 owner->view()->text->InsertChar(owner->view(), '\"');  // This " matches the single quote in the code
2209                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2210                 moveCursorUpdate(false);
2211                 break;
2212
2213         case LFUN_HTMLURL:
2214         case LFUN_URL:
2215         {
2216                 InsetCommandParams p;
2217                 if (action == LFUN_HTMLURL)
2218                         p.setCmdName("htmlurl");
2219                 else
2220                         p.setCmdName("url");
2221                 owner->getDialogs()->createUrl( p.getAsString() );
2222         }
2223         break;
2224
2225         case LFUN_INSERT_URL:
2226         {
2227                 InsetCommandParams p;
2228                 p.setFromString( argument );
2229
2230                 InsetUrl * inset = new InsetUrl( p );
2231                 if (!owner->view()->insertInset(inset))
2232                         delete inset;
2233                 else
2234                         owner->view()->updateInset( inset, true );
2235         }
2236         break;
2237
2238         case LFUN_INSET_TEXT:
2239         {
2240                 InsetText * new_inset = new InsetText;
2241                 if (owner->view()->insertInset(new_inset))
2242                         new_inset->Edit(owner->view(), 0, 0, 0);
2243                 else
2244                         delete new_inset;
2245         }
2246         break;
2247
2248         case LFUN_INSET_ERT:
2249         {
2250                 InsetERT * new_inset = new InsetERT;
2251                 if (owner->view()->insertInset(new_inset))
2252                         new_inset->Edit(owner->view(), 0, 0, 0);
2253                 else
2254                         delete new_inset;
2255         }
2256         break;
2257
2258         case LFUN_INSET_EXTERNAL:
2259         {
2260                 InsetExternal * new_inset = new InsetExternal;
2261                 if (owner->view()->insertInset(new_inset))
2262                         new_inset->Edit(owner->view(), 0, 0, 0);
2263                 else
2264                         delete new_inset;
2265         }
2266         break;
2267
2268         case LFUN_INSET_FOOTNOTE:
2269         {
2270                 InsetFoot * new_inset = new InsetFoot;
2271                 if (owner->view()->insertInset(new_inset))
2272                         new_inset->Edit(owner->view(), 0, 0, 0);
2273                 else
2274                         delete new_inset;
2275         }
2276         break;
2277
2278         case LFUN_INSET_MARGINAL:
2279         {
2280                 InsetMarginal * new_inset = new InsetMarginal;
2281                 if (owner->view()->insertInset(new_inset))
2282                         new_inset->Edit(owner->view(), 0, 0, 0);
2283                 else
2284                         delete new_inset;
2285         }
2286         break;
2287
2288         case LFUN_INSET_MINIPAGE:
2289         {
2290                 InsetMinipage * new_inset = new InsetMinipage;
2291                 if (owner->view()->insertInset(new_inset))
2292                         new_inset->Edit(owner->view(), 0, 0, 0);
2293                 else
2294                         delete new_inset;
2295         }
2296         break;
2297
2298         case LFUN_INSET_FLOAT:
2299         {
2300                 // check if the float type exist
2301                 if (floatList.typeExist(argument)) {
2302                         InsetFloat * new_inset = new InsetFloat(argument);
2303                         if (owner->view()->insertInset(new_inset))
2304                                 new_inset->Edit(owner->view(), 0, 0, 0);
2305                         else
2306                                 delete new_inset;
2307                 } else {
2308                         lyxerr << "Non-existant float type: "
2309                                << argument << endl;
2310                 }
2311
2312         }
2313         break;
2314
2315         case LFUN_INSET_LIST:
2316         {
2317                 InsetList * new_inset = new InsetList;
2318                 if (owner->view()->insertInset(new_inset))
2319                         new_inset->Edit(owner->view(), 0, 0, 0);
2320                 else
2321                         delete new_inset;
2322         }
2323         break;
2324
2325         case LFUN_INSET_THEOREM:
2326         {
2327                 InsetTheorem * new_inset = new InsetTheorem;
2328                 if (owner->view()->insertInset(new_inset))
2329                         new_inset->Edit(owner->view(), 0, 0, 0);
2330                 else
2331                         delete new_inset;
2332         }
2333         break;
2334
2335         case LFUN_INSET_CAPTION:
2336         {
2337                 // Do we have a locking inset...
2338                 if (owner->view()->theLockingInset()) {
2339                         lyxerr << "Locking inset code: "
2340                                << static_cast<int>(owner->view()->theLockingInset()->LyxCode());
2341                         InsetCaption * new_inset = new InsetCaption;
2342                         new_inset->setOwner(owner->view()->theLockingInset());
2343                         new_inset->SetAutoBreakRows(true);
2344                         new_inset->SetDrawFrame(0, InsetText::LOCKED);
2345                         new_inset->SetFrameColor(0, LColor::footnoteframe);
2346                         if (owner->view()->insertInset(new_inset))
2347                                 new_inset->Edit(owner->view(), 0, 0, 0);
2348                         else
2349                                 delete new_inset;
2350                 }
2351         }
2352         break;
2353
2354         case LFUN_INSET_TABULAR:
2355         {
2356                 int r = 2, c = 2;
2357                 if (!argument.empty())
2358                         ::sscanf(argument.c_str(),"%d%d", &r, &c);
2359                 InsetTabular * new_inset =
2360                         new InsetTabular(*owner->buffer(), r, c);
2361                 if (owner->view()->insertInset(new_inset))
2362                         new_inset->Edit(owner->view(), 0, 0, 0);
2363                 else
2364                         delete new_inset;
2365         }
2366         break;
2367
2368         // --- lyxserver commands ----------------------------
2369
2370         case LFUN_CHARATCURSOR:
2371         {
2372                 LyXParagraph::size_type pos =
2373                         owner->view()->text->cursor.pos();
2374                 if(pos < owner->view()->text->cursor.par()->size())
2375                         //dispatch_buffer = owner->view()->text->
2376                         //      cursor.par()->text[pos];
2377                         dispatch_buffer =
2378                                 owner->view()->text->
2379                                 cursor.par()->GetChar(pos);
2380                 else
2381                         dispatch_buffer = "EOF";
2382         }
2383         break;
2384
2385         case LFUN_GETXY:
2386                 dispatch_buffer =
2387                         tostr(owner->view()->text->cursor.x()) + ' '
2388                         + tostr(owner->view()->text->cursor.y());
2389                 break;
2390
2391         case LFUN_SETXY:
2392         {
2393                 int x;
2394                 int y;
2395                 ::sscanf(argument.c_str(), " %d %d", &x, &y);
2396                 owner->view()->text->SetCursorFromCoordinates(owner->view(), x, y);
2397         }
2398         break;
2399
2400         case LFUN_GETLAYOUT:
2401                 dispatch_buffer =
2402                         tostr(owner->view()->text->cursor.par()->layout);
2403                 break;
2404
2405         case LFUN_GETFONT:
2406         {
2407                 LyXFont & font = owner->view()->text->current_font;
2408                 if(font.shape() == LyXFont::ITALIC_SHAPE)
2409                         dispatch_buffer = 'E';
2410                 else if(font.shape() == LyXFont::SMALLCAPS_SHAPE)
2411                         dispatch_buffer = 'N';
2412                 else
2413                         dispatch_buffer = '0';
2414
2415         }
2416         break;
2417
2418         case LFUN_GETLATEX:
2419         {
2420                 LyXFont & font = owner->view()->text->current_font;
2421                 if(font.latex() == LyXFont::ON)
2422                         dispatch_buffer = 'L';
2423                 else
2424                         dispatch_buffer = '0';
2425         }
2426         break;
2427
2428         case LFUN_GETNAME:
2429                 setMessage(owner->buffer()->fileName());
2430                 lyxerr.debug() << "FNAME["
2431                                << owner->buffer()->fileName()
2432                                << "] " << endl;
2433                 break;
2434
2435         case LFUN_NOTIFY:
2436         {
2437                 string buf;
2438                 keyseq.print(buf);
2439                 dispatch_buffer = buf;
2440                 lyxserver->notifyClient(dispatch_buffer);
2441         }
2442         break;
2443
2444         case LFUN_GOTOFILEROW:
2445         {
2446                 char file_name[100];
2447                 int row;
2448                 ::sscanf(argument.c_str(), " %s %d", file_name, &row);
2449
2450                 // Must replace extension of the file to be .lyx and get full path
2451                 string s = ChangeExtension(string(file_name), ".lyx");
2452
2453                 // Either change buffer or load the file
2454                 if (bufferlist.exists(s))
2455                         owner->view()->buffer(bufferlist.getBuffer(s));
2456                 else
2457                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2458
2459                 // Set the cursor
2460                 owner->view()->setCursorFromRow(row);
2461
2462                 // Recenter screen
2463                 owner->view()->center();
2464         }
2465         break;
2466
2467         case LFUN_GOTO_PARAGRAPH:
2468         {
2469                 istringstream istr(argument);
2470
2471                 int id;
2472                 istr >> id;
2473                 LyXParagraph * par = owner->view()->text->GetParFromID(id);
2474
2475                 // Set the cursor
2476                 owner->view()->text->SetCursor(owner->view(), par, 0);
2477                 owner->view()->setState();
2478                 owner->showState();
2479
2480                 // Recenter screen
2481                 owner->view()->center();
2482         }
2483         break;
2484
2485         case LFUN_APROPOS:
2486         case LFUN_GETTIP:
2487         {
2488                 int const qa = lyxaction.LookupFunc(argument);
2489                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2490         }
2491         break;
2492
2493         // --- accented characters ---------------------------
2494
2495         case LFUN_UMLAUT:
2496         case LFUN_CIRCUMFLEX:
2497         case LFUN_GRAVE:
2498         case LFUN_ACUTE:
2499         case LFUN_TILDE:
2500         case LFUN_CEDILLA:
2501         case LFUN_MACRON:
2502         case LFUN_DOT:
2503         case LFUN_UNDERDOT:
2504         case LFUN_UNDERBAR:
2505         case LFUN_CARON:
2506         case LFUN_SPECIAL_CARON:
2507         case LFUN_BREVE:
2508         case LFUN_TIE:
2509         case LFUN_HUNG_UMLAUT:
2510         case LFUN_CIRCLE:
2511         case LFUN_OGONEK:
2512         {
2513                 char c = 0;
2514
2515                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2516                         c = keyseq.getiso();
2517
2518                 owner->getIntl()->getTrans()->
2519                         deadkey(c, get_accent(action).accent,
2520                                 owner->view()->text);
2521
2522                 // Need to reset, in case the minibuffer calls these
2523                 // actions
2524                 keyseq.reset();
2525                 keyseq.length = 0;
2526
2527                 // copied verbatim from do_accent_char
2528                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2529
2530                 owner->view()->text->sel_cursor =
2531                         owner->view()->text->cursor;
2532         }
2533         break;
2534
2535         // --- toolbar ----------------------------------
2536         case LFUN_PUSH_TOOLBAR:
2537         {
2538                 int nth = strToInt(argument);
2539                 if (nth <= 0) {
2540                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2541                 } else {
2542                         owner->getToolbar()->push(nth);
2543                 }
2544         }
2545         break;
2546
2547         case LFUN_ADD_TO_TOOLBAR:
2548         {
2549                 if (lyxerr.debugging(Debug::GUI)) {
2550                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2551                                 "argument = `" << argument << '\'' << endl;
2552                 }
2553                 string tmp(argument);
2554                 //lyxerr <<string("Argument: ") + argument);
2555                 //lyxerr <<string("Tmp     : ") + tmp);
2556                 if (tmp.empty()) {
2557                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2558                 } else {
2559                         owner->getToolbar()->add(argument, false);
2560                         owner->getToolbar()->set();
2561                 }
2562         }
2563         break;
2564
2565         // --- insert characters ----------------------------------------
2566
2567         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2568
2569         // Greek mode
2570         case LFUN_GREEK:
2571         {
2572                 if (!greek_kb_flag) {
2573                         greek_kb_flag = 1;
2574                         setMessage(N_("Math greek mode on"));
2575                 } else
2576                         greek_kb_flag = 0;
2577         }
2578         break;
2579
2580         // Greek keyboard
2581         case LFUN_GREEK_TOGGLE:
2582         {
2583                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2584                 if (greek_kb_flag) {
2585                         setMessage(N_("Math greek keyboard on"));
2586                 } else {
2587                         setMessage(N_("Math greek keyboard off"));
2588                 }
2589         }
2590         break;
2591
2592         case LFUN_MATH_DELIM:
2593         case LFUN_INSERT_MATRIX:
2594         {
2595                 if (owner->view()->available()) {
2596                         if (owner->view()->
2597                             open_new_inset(new InsetFormula(false)))
2598                         {
2599                                 owner->view()->theLockingInset()
2600                                         ->LocalDispatch(owner->view(),
2601                                                         action,
2602                                                         argument);
2603                         }
2604                 }
2605         }
2606         break;
2607
2608         case LFUN_INSERT_MATH:
2609         {
2610                 math_insert_symbol(argument);
2611         }
2612         break;
2613
2614         case LFUN_MATH_DISPLAY:
2615         {
2616                 if (owner->view()->available())
2617                         owner->view()->open_new_inset(new InsetFormula(true));
2618                 break;
2619         }
2620
2621         case LFUN_MATH_MACRO:
2622         {
2623                 if (owner->view()->available()) {
2624                         string s(argument);
2625                         if (s.empty())
2626                                 setErrorMessage(N_("Missing argument"));
2627                         else {
2628                                 string s1 = token(s, ' ', 1);
2629                                 int na = s1.empty() ? 0 : lyx::atoi(s1);
2630                                 owner->view()->
2631                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2632                         }
2633                 }
2634         }
2635         break;
2636
2637         case LFUN_MATH_MODE:   // Open or create a math inset
2638         {
2639                 if (owner->view()->available())
2640                         owner->view()->open_new_inset(new InsetFormula);
2641                 setMessage(N_("Math editor mode"));
2642         }
2643         break;
2644
2645         case LFUN_MATH_NUMBER:
2646         case LFUN_MATH_LIMITS:
2647         {
2648                 setErrorMessage(N_("This is only allowed in math mode!"));
2649
2650         }
2651         break;
2652
2653         case LFUN_MATH_PANEL:
2654         {
2655                 show_symbols_form(this);
2656         }
2657         break;
2658
2659         case LFUN_CITATION_CREATE:
2660         {
2661                 // Should do this "at source"
2662                 InsetCommandParams p( "cite" );
2663
2664                 if (contains(argument, "|")) {
2665                         p.setContents( token(argument, '|', 0) );
2666                         p.setOptions(  token(argument, '|', 1) );
2667                 } else {
2668                         p.setContents( argument );
2669                 }
2670
2671                 owner->getDialogs()->createCitation( p.getAsString() );
2672         }
2673         break;
2674
2675         case LFUN_CITATION_INSERT:
2676         {
2677                 InsetCommandParams p;
2678                 p.setFromString( argument );
2679
2680                 InsetCitation * inset = new InsetCitation( p );
2681                 if (!owner->view()->insertInset(inset))
2682                         delete inset;
2683                 else
2684                         owner->view()->updateInset( inset, true );
2685         }
2686         break;
2687
2688         case LFUN_INSERT_BIBTEX:
2689         {
2690                 // ale970405+lasgoutt970425
2691                 // The argument can be up to two tokens separated
2692                 // by a space. The first one is the bibstyle.
2693                 string db       = token(argument, ' ', 0);
2694                 string bibstyle = token(argument, ' ', 1);
2695                 if (bibstyle.empty())
2696                         bibstyle = "plain";
2697
2698                 InsetCommandParams p( "BibTeX", db, bibstyle );
2699                 InsetBibtex * inset = new InsetBibtex(p);
2700
2701                 if (owner->view()->insertInset(inset)) {
2702                         if (argument.empty())
2703                                 inset->Edit(owner->view(), 0, 0, 0);
2704                 } else
2705                         delete inset;
2706         }
2707         break;
2708
2709         // BibTeX data bases
2710         case LFUN_BIBDB_ADD:
2711         {
2712                 InsetBibtex * inset =
2713                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2714                 if (inset) {
2715                         inset->addDatabase(argument);
2716                 }
2717         }
2718         break;
2719
2720         case LFUN_BIBDB_DEL:
2721         {
2722                 InsetBibtex * inset =
2723                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2724                 if (inset) {
2725                         inset->delDatabase(argument);
2726                 }
2727         }
2728         break;
2729
2730         case LFUN_BIBTEX_STYLE:
2731         {
2732                 InsetBibtex * inset =
2733                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2734                 if (inset) {
2735                         inset->setOptions(argument);
2736                 }
2737         }
2738         break;
2739
2740         case LFUN_INDEX_CREATE:
2741         {
2742                 InsetCommandParams p( "index" );
2743
2744                 if( argument.empty() ) {
2745                         // Get the word immediately preceding the cursor
2746                         LyXParagraph::size_type curpos =
2747                                 owner->view()->text->cursor.pos() - 1;
2748
2749                         string curstring;
2750                         if( curpos >= 0 )
2751                                 curstring = owner->view()->text
2752                                             ->cursor.par()->GetWord(curpos);
2753
2754                         p.setContents( curstring );
2755                 } else {
2756                         p.setContents( argument );
2757                 }
2758
2759                 owner->getDialogs()->createIndex( p.getAsString() );
2760         }
2761         break;
2762
2763         case LFUN_INDEX_INSERT:
2764         {
2765                 InsetCommandParams p;
2766                 p.setFromString( argument );
2767                 InsetIndex * inset = new InsetIndex( p );
2768
2769                 if (!owner->view()->insertInset(inset))
2770                         delete inset;
2771                 else
2772                         owner->view()->updateInset( inset, true );
2773         }
2774         break;
2775
2776         case LFUN_INDEX_INSERT_LAST:
2777         {
2778                 // Get word immediately preceding the cursor
2779                 LyXParagraph::size_type curpos =
2780                         owner->view()->text->cursor.pos() - 1;
2781                 // Can't do that at the beginning of a paragraph
2782                 if( curpos < 0 ) break;
2783
2784                 string curstring( owner->view()->text
2785                                   ->cursor.par()->GetWord(curpos) );
2786
2787                 InsetCommandParams p( "index", curstring );
2788                 InsetIndex * inset = new InsetIndex( p );
2789
2790                 if (!owner->view()->insertInset(inset))
2791                         delete inset;
2792                 else
2793                         owner->view()->updateInset( inset, true );
2794         }
2795         break;
2796
2797         case LFUN_INDEX_PRINT:
2798         {
2799                 InsetCommandParams p( "printindex" );
2800                 Inset * inset = new InsetPrintIndex(p);
2801                 if (!owner->view()->insertInset(inset, "Standard", true))
2802                         delete inset;
2803         }
2804         break;
2805
2806         case LFUN_PARENTINSERT:
2807         {
2808                 lyxerr << "arg " << argument << endl;
2809                 InsetCommandParams p( "lyxparent", argument );
2810                 Inset * inset = new InsetParent(p, *owner->buffer());
2811                 if (!owner->view()->insertInset(inset, "Standard", true))
2812                         delete inset;
2813         }
2814         break;
2815
2816         case LFUN_CHILDINSERT:
2817         {
2818                 InsetCommandParams p( "Include", argument );
2819                 Inset * inset = new InsetInclude(p, *owner->buffer());
2820                 if (owner->view()->insertInset(inset, "Standard", true))
2821                         inset->Edit(owner->view(), 0, 0, 0);
2822                 else
2823                         delete inset;
2824         }
2825         break;
2826
2827         case LFUN_CHILDOPEN:
2828         {
2829                 string filename =
2830                         MakeAbsPath(argument,
2831                                     OnlyPath(owner->buffer()->fileName()));
2832                 setMessage(N_("Opening child document ") +
2833                            MakeDisplayPath(filename) + "...");
2834                 owner->view()->savePosition();
2835                 if (bufferlist.exists(filename))
2836                         owner->view()->buffer(bufferlist.getBuffer(filename));
2837                 else
2838                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2839         }
2840         break;
2841
2842         case LFUN_INSERT_NOTE:
2843                 owner->view()->insertNote();
2844                 break;
2845 #ifndef NEW_INSETS
2846         case LFUN_INSERTFOOTNOTE:
2847         {
2848                 LyXParagraph::footnote_kind kind;
2849                 if (argument == "footnote")
2850                         { kind = LyXParagraph::FOOTNOTE; }
2851                 else if (argument == "margin")
2852                         { kind = LyXParagraph::MARGIN; }
2853                 else if (argument == "figure")
2854                         { kind = LyXParagraph::FIG; }
2855                 else if (argument == "table")
2856                         { kind = LyXParagraph::TAB; }
2857                 else if (argument == "wide-fig")
2858                         { kind = LyXParagraph::WIDE_FIG; }
2859                 else if (argument == "wide-tab")
2860                         { kind = LyXParagraph::WIDE_TAB; }
2861                 else if (argument == "algorithm")
2862                         { kind = LyXParagraph::ALGORITHM; }
2863                 else {
2864                         setErrorMessage(N_("Unknown kind of footnote"));
2865                         break;
2866                 }
2867                 owner->view()->text->InsertFootnoteEnvironment(owner->view(), kind);
2868                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2869                 owner->view()->setState();
2870         }
2871         break;
2872 #endif
2873         case LFUN_TOGGLECURSORFOLLOW:
2874                 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
2875                 break;
2876
2877         case LFUN_KMAP_OFF:             // keymap off
2878                 owner->getIntl()->KeyMapOn(false);
2879                 break;
2880
2881         case LFUN_KMAP_PRIM:    // primary keymap
2882                 owner->getIntl()->KeyMapPrim();
2883                 break;
2884
2885         case LFUN_KMAP_SEC:             // secondary keymap
2886                 owner->getIntl()->KeyMapSec();
2887                 break;
2888
2889         case LFUN_KMAP_TOGGLE:  // toggle keymap
2890                 owner->getIntl()->ToggleKeyMap();
2891                 break;
2892
2893         case LFUN_SELFINSERT:
2894         {
2895                 LyXFont old_font(owner->view()->text->real_current_font);
2896                 for (string::size_type i = 0; i < argument.length(); ++i) {
2897                         owner->view()->text->InsertChar(owner->view(), argument[i]);
2898                         // This needs to be in the loop, or else we
2899                         // won't break lines correctly. (Asger)
2900                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2901                 }
2902                 owner->view()->text->sel_cursor =
2903                         owner->view()->text->cursor;
2904                 moveCursorUpdate(false);
2905
2906                 // real_current_font.number can change so we need to
2907                 // update the minibuffer
2908                 if (old_font != owner->view()->text->real_current_font)
2909                         owner->showState();
2910         }
2911         break;
2912
2913         case LFUN_SEQUENCE:
2914         {
2915                 // argument contains ';'-terminated commands
2916                 while (argument.find(';') != string::npos) {
2917                         string first;
2918                         argument = split(argument, first, ';');
2919                         Dispatch(first);
2920                 }
2921         }
2922         break;
2923
2924         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2925         {
2926                 struct tm * now_tm;
2927
2928                 time_t now_time_t = time(NULL);
2929                 now_tm = localtime(&now_time_t);
2930                 setlocale(LC_TIME, "");
2931                 string arg;
2932                 if (!argument.empty())
2933                         arg = argument;
2934                 else
2935                         arg = lyxrc.date_insert_format;
2936                 char datetmp[32];
2937                 int datetmp_len = ::strftime(datetmp, 32, arg.c_str(), now_tm);
2938                 for (int i = 0; i < datetmp_len; i++) {
2939                         owner->view()->text->InsertChar(owner->view(), datetmp[i]);
2940                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2941                 }
2942
2943                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2944                 moveCursorUpdate(false);
2945         }
2946         break;
2947
2948         case LFUN_DIALOG_PREFERENCES:
2949                 owner->getDialogs()->showPreferences();
2950                 break;
2951
2952         case LFUN_SAVEPREFERENCES:
2953         {
2954                 Path p(user_lyxdir);
2955                 lyxrc.write("preferences");
2956         }
2957         break;
2958
2959         case LFUN_SCREEN_FONT_UPDATE:
2960         {
2961                 // handle the screen font changes.
2962                 //
2963                 lyxrc.set_font_norm_type();
2964                 fontloader.update();
2965                 // Of course we should only do the resize and the textcache.clear
2966                 // if values really changed...but not very important right now. (Lgb)
2967                 // All buffers will need resize
2968                 bufferlist.resize();
2969                 // We also need to empty the textcache so that
2970                 // the buffer will be formatted correctly after
2971                 // a zoom change.
2972                 textcache.clear();
2973         }
2974         break;
2975
2976         case LFUN_SET_COLOR:
2977         {
2978                 string lyx_name, x11_name;
2979                 x11_name = split(argument, lyx_name, ' ');
2980                 if (lyx_name.empty() || x11_name.empty()) {
2981                         LyXBell();
2982                         setErrorMessage(N_("Syntax: set-color <lyx_name>"
2983                                                 " <x11_name>"));
2984                         break;
2985                         }
2986
2987                 if (!lcolor.setColor(lyx_name, x11_name)) {
2988                         static string err1 (N_("Set-color \""));
2989                         static string err2 (N_("\" failed - color is undefined "
2990                                                 "or may not be redefined"));
2991                         LyXBell();
2992                         setErrorMessage(err1 + lyx_name + err2);
2993                         break;
2994                 }
2995                 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
2996                 owner->view()->redraw();
2997                 break;
2998         }
2999
3000         case LFUN_UNKNOWN_ACTION:
3001         {
3002                 if(!owner->buffer()) {
3003                         LyXBell();
3004                         setErrorMessage(N_("No document open"));
3005                         break;
3006                 }
3007
3008                 if (owner->buffer()->isReadonly()) {
3009                         LyXBell();
3010                         setErrorMessage(N_("Document is read only"));
3011                         break;
3012                 }
3013
3014                 if (!argument.empty()) {
3015
3016                         /* Automatically delete the currently selected
3017                          * text and replace it with what is being
3018                          * typed in now. Depends on lyxrc settings
3019                          * "auto_region_delete", which defaults to
3020                          * true (on). */
3021
3022                         if ( lyxrc.auto_region_delete ) {
3023                                 if (owner->view()->text->selection){
3024                                         owner->view()->text->CutSelection(owner->view(), false);
3025                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3026                                 }
3027                         }
3028
3029                         owner->view()->beforeChange();
3030                         LyXFont old_font(owner->view()->text->real_current_font);
3031                         for (string::size_type i = 0;
3032                              i < argument.length(); ++i) {
3033                                 if (greek_kb_flag) {
3034                                         if (!math_insert_greek(argument[i]))
3035                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3036                                 } else
3037                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3038                         }
3039
3040                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3041
3042                         owner->view()->text->sel_cursor =
3043                                 owner->view()->text->cursor;
3044                         moveCursorUpdate(false);
3045
3046                         // real_current_font.number can change so we need to
3047                         // update the minibuffer
3048                         if (old_font != owner->view()->text->real_current_font)
3049                                 owner->showState();
3050                         return string();
3051                 } else {
3052                         // why is an "Unknown action" with empty
3053                         // argument even dispatched in the first
3054                         // place? I`ll probably change that. (Lgb)
3055                         LyXBell();
3056                         setErrorMessage(N_("Unknown action"));
3057                 }
3058                 break;
3059         }
3060
3061         default:
3062                 lyxerr << "A truly unknown func!" << endl;
3063                 break;
3064         } // end of switch
3065   exit_with_message:
3066
3067         string res = getMessage();
3068
3069         if (res.empty()) {
3070                 if (!commandshortcut.empty()) {
3071                         string newbuf = owner->getMiniBuffer()->GetText();
3072                         if (newbuf != commandshortcut) {
3073                                 owner->getMiniBuffer()->Set(newbuf
3074                                                             + " " +
3075                                                             commandshortcut);
3076                         }
3077                 }
3078         } else {
3079                 string msg(_(res));
3080                 msg += " ";
3081                 msg += commandshortcut;
3082                 owner->getMiniBuffer()->Set(msg);
3083         }
3084
3085         return res;
3086 }
3087
3088
3089 void LyXFunc::setupLocalKeymap()
3090 {
3091         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
3092         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
3093 }
3094
3095
3096 void LyXFunc::MenuNew(bool fromTemplate)
3097 {
3098         string initpath = lyxrc.document_path;
3099         LyXFileDlg fileDlg;
3100
3101         if (owner->view()->available()) {
3102                 string trypath = owner->buffer()->filepath;
3103                 // If directory is writeable, use this as default.
3104                 if (IsDirWriteable(trypath) == 1)
3105                         initpath = trypath;
3106         }
3107
3108         static int newfile_number = 0;
3109         string s;
3110
3111         if (lyxrc.new_ask_filename) {
3112                 ProhibitInput(owner->view());
3113                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3114                 fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
3115                 string fname = fileDlg.Select(_("Enter Filename for new document"),
3116                                        initpath, "*.lyx", _("newfile"));
3117                 AllowInput(owner->view());
3118
3119                 if (fname.empty()) {
3120                         owner->getMiniBuffer()->Set(_("Canceled."));
3121                         lyxerr.debug() << "New Document Cancelled." << endl;
3122                         return;
3123                 }
3124
3125                 // get absolute path of file and make sure the filename ends
3126                 // with .lyx
3127                 s = MakeAbsPath(fname);
3128                 if (!IsLyXFilename(s))
3129                         s += ".lyx";
3130
3131                 // Check if the document already is open
3132                 if (bufferlist.exists(s)) {
3133                         switch(AskConfirmation(_("Document is already open:"),
3134                                                MakeDisplayPath(s, 50),
3135                                                _("Do you want to close that document now?\n"
3136                                                  "('No' will just switch to the open version)")))
3137                         {
3138                         case 1: // Yes: close the document
3139                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
3140                                 // If close is canceled, we cancel here too.
3141                                         return;
3142                                 break;
3143                         case 2: // No: switch to the open document
3144                                 owner->view()->buffer(bufferlist.getBuffer(s));
3145                                 return;
3146                         case 3: // Cancel: Do nothing
3147                                 owner->getMiniBuffer()->Set(_("Canceled."));
3148                                 return;
3149                         }
3150                 }
3151                 // Check whether the file already exists
3152                 if (IsLyXFilename(s)) {
3153                         FileInfo fi(s);
3154                         if (fi.readable() &&
3155                             AskQuestion(_("File already exists:"),
3156                                         MakeDisplayPath(s, 50),
3157                                         _("Do you want to open the document?"))) {
3158                                 // loads document
3159                                 owner->getMiniBuffer()->Set(_("Opening document"),
3160                                                             MakeDisplayPath(s), "...");
3161                                 XFlush(fl_get_display());
3162                                 owner->view()->buffer(
3163                                         bufferlist.loadLyXFile(s));
3164                                 owner->getMiniBuffer()->Set(_("Document"),
3165                                                             MakeDisplayPath(s),
3166                                                             _("opened."));
3167                                 return;
3168                         }
3169                 }
3170         } else {
3171                 s = AddName(lyxrc.document_path,
3172                             "newfile" + tostr(++newfile_number) + ".lyx");
3173                 FileInfo fi(s);
3174                 while (bufferlist.exists(s) || fi.readable()) {
3175                         ++newfile_number;
3176                         s = AddName(lyxrc.document_path,
3177                                     "newfile" + tostr(newfile_number) +
3178                                     ".lyx");
3179                         fi.newFile(s);
3180                 }
3181         }
3182
3183         // The template stuff
3184         string templname;
3185         if (fromTemplate) {
3186                 ProhibitInput(owner->view());
3187                 string fname = fileDlg.Select(_("Choose template"),
3188                                        lyxrc.template_path,
3189                                        "*.lyx");
3190                 AllowInput(owner->view());
3191                 if (fname.empty()) return;
3192                 templname = fname;
3193         }
3194
3195         // find a free buffer
3196         lyxerr.debug() << "Find a free buffer." << endl;
3197         owner->view()->buffer(bufferlist.newFile(s, templname));
3198 }
3199
3200
3201 void LyXFunc::MenuOpen()
3202 {
3203         string initpath = lyxrc.document_path;
3204         LyXFileDlg fileDlg;
3205
3206         if (owner->view()->available()) {
3207                 string trypath = owner->buffer()->filepath;
3208                 // If directory is writeable, use this as default.
3209                 if (IsDirWriteable(trypath) == 1)
3210                         initpath = trypath;
3211         }
3212
3213         // launches dialog
3214         ProhibitInput(owner->view());
3215         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3216         fileDlg.SetButton(1, _("Examples"),
3217                           AddPath(system_lyxdir, "examples"));
3218         string filename = fileDlg.Select(_("Select Document to Open"),
3219                                          initpath, "*.lyx");
3220         AllowInput(owner->view());
3221
3222         // check selected filename
3223         if (filename.empty()) {
3224                 owner->getMiniBuffer()->Set(_("Canceled."));
3225                 return;
3226         }
3227
3228         // get absolute path of file and make sure the filename ends
3229         // with .lyx
3230         filename = MakeAbsPath(filename);
3231         if (!IsLyXFilename(filename))
3232                 filename += ".lyx";
3233
3234         // loads document
3235         owner->getMiniBuffer()->Set(_("Opening document"),
3236                                     MakeDisplayPath(filename), "...");
3237         Buffer * openbuf = bufferlist.loadLyXFile(filename);
3238         if (openbuf) {
3239                 owner->view()->buffer(openbuf);
3240                 owner->getMiniBuffer()->Set(_("Document"),
3241                                             MakeDisplayPath(filename),
3242                                             _("opened."));
3243         } else {
3244                 owner->getMiniBuffer()->Set(_("Could not open document"),
3245                                             MakeDisplayPath(filename));
3246         }
3247 }
3248
3249 // checks for running without gui are missing.
3250 void LyXFunc::doImport(string const & argument)
3251 {
3252         string format;
3253         string filename = split(argument, format, ' ');
3254         lyxerr.debug() << "LyXFunc::doImport: " << format
3255                        << " file: " << filename << endl;
3256
3257         if (filename.empty()) { // need user interaction
3258                 string initpath = lyxrc.document_path;
3259                 LyXFileDlg fileDlg;
3260
3261                 if (owner->view()->available()) {
3262                         string trypath = owner->buffer()->filepath;
3263                         // If directory is writeable, use this as default.
3264                         if (IsDirWriteable(trypath) == 1)
3265                                 initpath = trypath;
3266                 }
3267
3268                 // launches dialog
3269                 ProhibitInput(owner->view());
3270                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3271                 fileDlg.SetButton(1, _("Examples"),
3272                                         AddPath(system_lyxdir, "examples"));
3273                 string text = _("Select ") + Formats::PrettyName(format)
3274                         + _(" file to import");
3275                 string format2 = (format == "textparagraph") ? "text" : format;
3276                 string extension = "*." + Formats::Extension(format2);
3277                 filename = fileDlg.Select(text, initpath, extension);
3278                 AllowInput(owner->view());
3279
3280                 // check selected filename
3281                 if (filename.empty())
3282                         owner->getMiniBuffer()->Set(_("Canceled."));
3283         }
3284
3285         // still no filename? abort
3286         if (filename.empty())
3287                 return;
3288
3289         // get absolute path of file
3290         filename = MakeAbsPath(filename);
3291
3292         string lyxfile = ChangeExtension(filename, ".lyx");
3293
3294         // Check if the document already is open
3295         if (bufferlist.exists(lyxfile)) {
3296                 switch(AskConfirmation(_("Document is already open:"),
3297                                        MakeDisplayPath(lyxfile, 50),
3298                                        _("Do you want to close that document now?\n"
3299                                          "('No' will just switch to the open version)")))
3300                         {
3301                         case 1: // Yes: close the document
3302                                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
3303                                 // If close is canceled, we cancel here too.
3304                                         return;
3305                                 break;
3306                         case 2: // No: switch to the open document
3307                                 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
3308                                 return;
3309                         case 3: // Cancel: Do nothing
3310                                 owner->getMiniBuffer()->Set(_("Canceled."));
3311                                 return;
3312                         }
3313         }
3314
3315         // Check if a LyX document by the same root exists in filesystem
3316         FileInfo f(lyxfile, true);
3317         if (f.exist() && !AskQuestion(_("A document by the name"),
3318                                       MakeDisplayPath(lyxfile),
3319                                       _("already exists. Overwrite?"))) {
3320                 owner->getMiniBuffer()->Set(_("Canceled."));
3321                 return;
3322         }
3323         // filename should be valid now
3324
3325         Importer::Import(owner, filename, format);
3326 }
3327
3328
3329 void LyXFunc::MenuInsertLyXFile(string const & filen)
3330 {
3331         string filename = filen;
3332
3333         if (filename.empty()) {
3334                 // Launch a file browser
3335                 string initpath = lyxrc.document_path;
3336                 LyXFileDlg fileDlg;
3337
3338                 if (owner->view()->available()) {
3339                         string trypath = owner->buffer()->filepath;
3340                         // If directory is writeable, use this as default.
3341                         if (IsDirWriteable(trypath) == 1)
3342                                 initpath = trypath;
3343                 }
3344
3345                 // launches dialog
3346                 ProhibitInput(owner->view());
3347                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3348                 fileDlg.SetButton(1, _("Examples"),
3349                                   AddPath(system_lyxdir, "examples"));
3350                 filename = fileDlg.Select(_("Select Document to Insert"),
3351                                           initpath, "*.lyx");
3352                 AllowInput(owner->view());
3353
3354                 // check selected filename
3355                 if (filename.empty()) {
3356                         owner->getMiniBuffer()->Set(_("Canceled."));
3357                         return;
3358                 }
3359         }
3360
3361         // get absolute path of file and make sure the filename ends
3362         // with .lyx
3363         filename = MakeAbsPath(filename);
3364         if (!IsLyXFilename(filename))
3365                 filename += ".lyx";
3366
3367         // Inserts document
3368         owner->getMiniBuffer()->Set(_("Inserting document"),
3369                                     MakeDisplayPath(filename), "...");
3370         bool res = owner->view()->insertLyXFile(filename);
3371         if (res) {
3372                 owner->getMiniBuffer()->Set(_("Document"),
3373                                             MakeDisplayPath(filename),
3374                                             _("inserted."));
3375         } else {
3376                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3377                                             MakeDisplayPath(filename));
3378         }
3379 }
3380
3381
3382 void LyXFunc::reloadBuffer()
3383 {
3384         string fn = owner->buffer()->fileName();
3385         if (bufferlist.close(owner->buffer()))
3386                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3387 }
3388
3389
3390 void LyXFunc::CloseBuffer()
3391 {
3392         if (bufferlist.close(owner->buffer()) && !quitting) {
3393                 if (bufferlist.empty()) {
3394                         // need this otherwise SEGV may occur while trying to
3395                         // set variables that don't exist
3396                         // since there's no current buffer
3397                         owner->getDialogs()->hideBufferDependent();
3398                 }
3399                 else {
3400                         owner->view()->buffer(bufferlist.first());
3401                 }
3402         }
3403 }
3404
3405
3406 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3407 {
3408         LyXCursor cursor = owner->view()->text->cursor;
3409         Buffer * buffer = owner->view()->buffer();
3410         Buffer::inset_iterator it =
3411                 find_if(Buffer::inset_iterator(cursor.par(),
3412                                                cursor.pos()),
3413                         buffer->inset_iterator_end(),
3414                         compare_memfun(&Inset::LyxCode, code));
3415         return it != buffer->inset_iterator_end() ? (*it) : 0;
3416 }
3417
3418
3419 // Each "owner" should have it's own message method. lyxview and
3420 // the minibuffer would use the minibuffer, but lyxserver would
3421 // send an ERROR signal to its client.  Alejandro 970603
3422 // This func is bit problematic when it comes to NLS, to make the
3423 // lyx servers client be language indepenent we must not translate
3424 // strings sent to this func.
3425 void LyXFunc::setErrorMessage(string const & m) const
3426 {
3427         dispatch_buffer = m;
3428         errorstat = true;
3429 }
3430
3431
3432 void LyXFunc::setMessage(string const & m)
3433 {
3434         dispatch_buffer = m;
3435 }