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 #ifdef HAVE_SSTREAM
  14 #include <sstream>
  15 using std::istringstream;
  16 #else
  17 #include <strstream>
  18 #endif
  19
  20 #include <time.h>
  21 #include <locale.h>
  22
  23 #include <cstdlib>
  24 #include <cctype>
  25 #include <cstring>
  26
  27 #ifdef __GNUG__
  28 #pragma implementation
  29 #endif
  30
  31 #include "version.h"
  32 #include "lyxlookup.h"
  33 #include "kbmap.h"
  34 #include "lyxfunc.h"
  35 #include "bufferlist.h"
  36 #include "ColorHandler.h"
  37 #include "lyxserver.h"
  38 #include "lyx.h"
  39 #include "intl.h"
  40 #include "lyx_main.h"
  41 #include "lyx_cb.h"
  42 #include "LyXAction.h"
  43 #include "insets/inseturl.h"
  44 #include "insets/insetlatexaccent.h"
  45 #include "insets/insettoc.h"
  46 #include "insets/insetlof.h"
  47 #include "insets/insetloa.h"
  48 #include "insets/insetlot.h"
  49 #include "insets/insetref.h"
  50 #include "insets/insetparent.h"
  51 #include "insets/insetindex.h"
  52 #include "insets/insetinclude.h"
  53 #include "insets/insetbib.h"
  54 #include "insets/insetcite.h"
  55 #include "insets/insettext.h"
  56 #include "insets/insetert.h"
  57 #include "insets/insetexternal.h"
  58 #include "insets/insetgraphics.h"
  59 #include "insets/insetfoot.h"
  60 #include "insets/insetmarginal.h"
  61 #include "insets/insetminipage.h"
  62 #include "insets/insetfloat.h"
  63 #include "insets/insetlist.h"
  64 #include "insets/insettabular.h"
  65 #include "insets/insettheorem.h"
  66 #include "insets/insetcaption.h"
  67 #include "mathed/formulamacro.h"
  68 #include "spellchecker.h" // RVDK_PATCH_5
  69 #include "minibuffer.h"
  70 #include "vspace.h"
  71 #include "LyXView.h"
  72 #include "filedlg.h"
  73 #include "lyx_gui_misc.h"
  74 #include "support/filetools.h"
  75 #include "support/FileInfo.h"
  76 #include "support/syscall.h"
  77 #include "support/lstrings.h"
  78 #include "support/path.h"
  79 #include "debug.h"
  80 #include "lyxrc.h"
  81 #include "lyxtext.h"
  82 #include "gettext.h"
  83 #include "trans_mgr.h"
  84 #include "ImportLaTeX.h"
  85 #include "ImportNoweb.h"
  86 #include "layout.h"
  87 #include "WorkArea.h"
  88 #include "lyxfr1.h"
  89 #include "bufferview_funcs.h"
  90 #include "frontends/Dialogs.h"
  91 #include "frontends/Toolbar.h"
  92 #ifdef NEW_MENUBAR
  93 #include "frontends/Menubar.h"
  94 #else
  95 #include "menus.h"
  96 #endif
  97 #include "FloatList.h"
  98
  99 using std::pair;
 100 using std::endl;
 101
 102 extern bool cursor_follows_scrollbar;
 103
 104 extern void InsertAsciiFile(BufferView *, string const &, bool);
 105 extern void math_insert_symbol(char const *);
 106 extern bool math_insert_greek(char);
 107 extern BufferList bufferlist;
 108 extern LyXServer * lyxserver;
 109 extern int greek_kb_flag;
 110 extern FD_form_toc * fd_form_toc;
 111 extern bool selection_possible;
 112
 113 extern kb_keymap * toplevel_keymap;
 114
 115 extern void MenuWrite(Buffer *);
 116 extern bool MenuWriteAs(Buffer *);
 117 extern int  MenuRunLaTeX(Buffer *);
 118 extern int  MenuBuildProg(Buffer *);
 119 extern int  MenuRunChktex(Buffer *);
 120 extern bool CreatePostscript(Buffer *, bool);
 121 extern void MenuPrint(Buffer *);
 122 extern void MenuSendto();
 123 extern void QuitLyX();
 124 extern void MenuFax(Buffer *);
 125 extern void MenuExport(Buffer *, string const &);
 126 extern void show_symbols_form(LyXFunc *);
 127
 128 extern LyXAction lyxaction;
 129 // (alkis)
 130 extern tex_accent_struct get_accent(kb_action action);
 131
 132 extern void AutoSave(BufferView *);
 133 extern bool PreviewDVI(Buffer *);
 134 extern bool PreviewPostscript(Buffer *);
 135 extern void MenuInsertLabel(char const *);
 136 extern void MenuInsertRef();
 137 extern void MenuLayoutCharacter();
 138 extern void MenuLayoutParagraph();
 139 extern void MenuLayoutDocument();
 140 extern void MenuLayoutPaper();
 141 extern void MenuLayoutTable(int flag);
 142 extern void MenuLayoutQuotes();
 143 extern void MenuLayoutPreamble();
 144 extern void MenuLayoutSave();
 145 extern void bulletForm();
 146
 147 extern Buffer * NewLyxFile(string const &);
 148 extern void LoadLyXFile(string const &);
 149 extern void Reconfigure(BufferView *);
 150
 151 extern LyXTextClass::size_type current_layout;
 152 extern int getISOCodeFromLaTeX(char *);
 153
 154 extern void ShowLatexLog();
 155
 156 /* === globals =========================================================== */
 157
 158 bool LyXFunc::show_sc = true;
 159
 160
 161 LyXFunc::LyXFunc(LyXView * o)
 162         : owner(o)
 163 {
 164         meta_fake_bit = 0;
 165         lyx_dead_action = LFUN_NOACTION;
 166         lyx_calling_dead_action = LFUN_NOACTION;
 167         setupLocalKeymap();
 168 }
 169
 170
 171 // I changed this func slightly. I commented out the ...FinishUndo(),
 172 // this means that all places that used to have a moveCursorUpdate, now
 173 // have a ...FinishUndo() as the preceeding statement. I have also added
 174 // a moveCursorUpdate to some of the functions that updated the cursor, but
 175 // that did not show its new position.
 176 inline
 177 void LyXFunc::moveCursorUpdate(bool selecting)
 178 {
 179         if (selecting || owner->view()->text->mark_set) {
 180                 owner->view()->text->SetSelection();
 181                 owner->view()->toggleToggle();
 182         }
 183         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 184         owner->view()->showCursor();
 185
 186         /* ---> Everytime the cursor is moved, show the current font state. */
 187         // should this too me moved out of this func?
 188         //owner->showState();
 189         owner->view()->setState();
 190 }
 191
 192
 193 int LyXFunc::processKeyEvent(XEvent * ev)
 194 {
 195         char s_r[10];
 196         string argument;
 197         XKeyEvent * keyevent = &ev->xkey;
 198         KeySym keysym_return = 0;
 199
 200         int num_bytes = LyXLookupString(ev, s_r, 10, &keysym_return);
 201         s_r[num_bytes] = '\0';
 202
 203         if (lyxerr.debugging(Debug::KEY)) {
 204                 char * tmp = XKeysymToString(keysym_return);
 205                 string stm = (tmp ? tmp : "");
 206                 lyxerr << "KeySym is "
 207                        << stm
 208                        << "["
 209                        << keysym_return << "]"
 210                        << " and num_bytes is "
 211                        << num_bytes
 212                        << " the string returned is \""
 213                        << s_r << '\"' << endl;
 214         }
 215         // Do nothing if we have nothing (JMarc)
 216         if (num_bytes == 0 && keysym_return == NoSymbol) {
 217                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 218                                    << endl;
 219                 return 0;
 220         }
 221
 222         // this function should be used always [asierra060396]
 223         UpdatableInset * tli = owner->view()->the_locking_inset;
 224         if (owner->view()->available() && tli && (keysym_return==XK_Escape)) {
 225                 if (tli == tli->GetLockingInset()) {
 226                         owner->view()->unlockInset(tli);
 227                         owner->view()->text->CursorRight(owner->view());
 228                         moveCursorUpdate(false);
 229                         owner->showState();
 230                 } else {
 231                         tli->UnlockInsetInInset(owner->view(),
 232                                                 tli->GetLockingInset(),true);
 233                 }
 234                 return 0;
 235         }
 236
 237         // Can we be sure that this will work for all X-Windows
 238         // implementations? (Lgb)
 239         // This code snippet makes lyx ignore some keys. Perhaps
 240         // all of them should be explictly mentioned?
 241         if((keysym_return >= XK_Shift_L && keysym_return <= XK_Hyper_R)
 242            || keysym_return == XK_Mode_switch || keysym_return == 0x0)
 243                 return 0;
 244
 245         // Do a one-deep top-level lookup for
 246         // cancel and meta-fake keys. RVDK_PATCH_5
 247         cancel_meta_seq.reset();
 248
 249         int action = cancel_meta_seq.addkey(keysym_return, keyevent->state
 250                                             &(ShiftMask|ControlMask
 251                                               |Mod1Mask));
 252
 253         // When not cancel or meta-fake, do the normal lookup.
 254         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 255         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 256         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 257
 258                 // remove Caps Lock and Mod2 as a modifiers
 259                 action = keyseq.addkey(keysym_return,
 260                                        (keyevent->state | meta_fake_bit)
 261                                        &(ShiftMask|ControlMask
 262                                          |Mod1Mask));
 263         }
 264         // Dont remove this unless you know what you are doing.
 265         meta_fake_bit = 0;
 266
 267         if (action == 0) action = LFUN_PREFIX;
 268
 269         if (lyxerr.debugging(Debug::KEY)) {
 270                 string buf;
 271                 keyseq.print(buf);
 272                 lyxerr << "Key ["
 273                        << action << "]["
 274                        << buf << "]["
 275                        << num_bytes << "]" << endl;
 276         }
 277
 278         // already here we know if it any point in going further
 279         // why not return already here if action == -1 and
 280         // num_bytes == 0? (Lgb)
 281
 282         if(keyseq.length > 1 || keyseq.length < -1) {
 283                 string buf;
 284                 keyseq.print(buf);
 285                 owner->getMiniBuffer()->Set(buf);
 286         }
 287
 288         if (action == -1) {
 289                 if (keyseq.length < -1) { // unknown key sequence...
 290                         string buf;
 291                         LyXBell();
 292                         keyseq.print(buf);
 293                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 294                         return 0;
 295                 }
 296
 297                 char isochar = keyseq.getiso();
 298                 if (!(keyevent->state&ControlMask) &&
 299                     !(keyevent->state&Mod1Mask) &&
 300                     (isochar && keysym_return < 0xF000)) {
 301                         argument += isochar;
 302                 }
 303                 if (argument.empty()) {
 304                         lyxerr.debug() << "Empty argument!" << endl;
 305                         // This can`t possibly be of any use
 306                         // so we`ll skip the dispatch.
 307                         return 0;
 308                 }
 309         } else
 310                 if (action == LFUN_SELFINSERT) {
 311                         argument = s_r[0];
 312                 }
 313
 314         bool tmp_sc = show_sc;
 315         show_sc = false;
 316         Dispatch(action, argument.c_str());
 317         show_sc = tmp_sc;
 318
 319         return 0;
 320 }
 321
 322
 323 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 324 {
 325         kb_action action;
 326         func_status flag = LyXFunc::OK;
 327         string argument;
 328         Buffer * buf = owner->buffer();
 329
 330         if (lyxaction.isPseudoAction(ac))
 331                 action = lyxaction.retrieveActionArg(ac, argument);
 332         else
 333                 action = static_cast<kb_action>(ac);
 334
 335         if (action == LFUN_UNKNOWN_ACTION) {
 336                 setErrorMessage(N_("Unknown action"));
 337                 return LyXFunc::Unknown;
 338         }
 339
 340         // Check whether we need a buffer
 341         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 342                 // Yes we need a buffer, do we have one?
 343                 if (buf) {
 344                         // yes
 345                         // Can we use a readonly buffer?
 346                         if (buf->isReadonly() &&
 347                             !lyxaction.funcHasFlag(action,
 348                                                    LyXAction::ReadOnly)) {
 349                                 // no
 350                                 setErrorMessage(N_("Document is read-only"));
 351                                 flag |= LyXFunc::Disabled;
 352                         }
 353                 } else {
 354                         // no
 355                         setErrorMessage(N_("Command not allowed with"
 356                                            "out any document open"));
 357                         flag |= LyXFunc::Disabled;
 358                         return flag;
 359                 }
 360         }
 361
 362         // I would really like to avoid having this switch and rather try to
 363         // encode this in the function itself.
 364         static bool noLaTeX = lyxrc.latex_command == "none";
 365         bool disable = false;
 366         switch (action) {
 367         case LFUN_PREVIEW:
 368                 disable = noLaTeX || lyxrc.view_dvi_command == "none";
 369                 break;
 370         case LFUN_PREVIEWPS:
 371                 disable = noLaTeX || lyxrc.view_ps_command == "none";
 372                 break;
 373         case LFUN_RUNLATEX:
 374         case LFUN_RUNDVIPS:
 375                 disable = noLaTeX;
 376                 break;
 377         case LFUN_MENUPRINT:
 378                 disable = noLaTeX || lyxrc.print_command == "none";
 379                 break;
 380         case LFUN_FAX:
 381                 disable = noLaTeX || lyxrc.fax_command == "none";
 382                 break;
 383         case LFUN_IMPORT:
 384                 if (argument == "latex" || argument == "noweb")
 385                         disable = lyxrc.relyx_command == "none";
 386                 else if (argument == "linuxdoc")
 387                         disable = lyxrc.linuxdoc_to_lyx_command == "none";
 388                 break;
 389         case LFUN_EXPORT:
 390                 if (argument == "latex")
 391                         disable = (! buf->isLatex() && ! buf->isLiterate()) ;
 392                 else if (argument == "linuxdoc")
 393                         disable = ! buf->isLinuxDoc();
 394                 else if (argument == "docbook")
 395                         disable = ! buf->isDocBook();
 396                 else if (argument == "dvi" || argument == "postscript")
 397                         disable = noLaTeX;
 398                 else if (argument == "html")
 399                         disable = (buf->isLinuxDoc()
 400                                    && lyxrc.linuxdoc_to_html_command == "none")
 401                                 || (buf->isDocBook()
 402                                     && lyxrc.docbook_to_html_command == "none")
 403                                 || (! buf->isLinuxDoc() && ! buf->isDocBook()
 404                                     && lyxrc.html_command == "none");
 405                 else if (argument == "custom")
 406                         disable = (! buf->isLatex() && ! buf->isLiterate());
 407                 break;
 408         case LFUN_UNDO:
 409                 disable = buf->undostack.empty();
 410                 break;
 411         case LFUN_REDO:
 412                 disable = buf->redostack.empty();
 413                 break;
 414         case LFUN_SPELLCHECK:
 415                 disable = lyxrc.isp_command == "none";
 416                 break;
 417         case LFUN_RUNCHKTEX:
 418                 disable = lyxrc.chktex_command == "none";
 419                 break;
 420         case LFUN_BUILDPROG:
 421                 disable = (lyxrc.literate_command == "none"
 422                            || ! buf->isLiterate());
 423                 break;
 424
 425 #ifndef NEW_TABULAR
 426         case LFUN_LAYOUT_TABLE:
 427                 disable = ! owner->view()->text->cursor.par()->table;
 428                 break;
 429 #endif
 430         case LFUN_LAYOUT_TABULAR:
 431                 disable = true;
 432                 if (owner->view()->the_locking_inset) {
 433                         disable = (owner->view()->the_locking_inset->LyxCode() != Inset::TABULAR_CODE) &&
 434                                 !owner->view()->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 435                 }
 436                 break;
 437
 438         case LFUN_TABULAR_FEATURE:
 439                 disable = true;
 440                 if (owner->view()->the_locking_inset) {
 441                         int ret = 0;
 442                         if (owner->view()->the_locking_inset->LyxCode() == Inset::TABULAR_CODE) {
 443                                 ret = static_cast<InsetTabular *>
 444                                         (owner->view()->the_locking_inset)->
 445                                         getStatus(argument);
 446                         } else if (owner->view()->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
 447                                 ret = static_cast<InsetTabular *>
 448                                         (owner->view()->the_locking_inset->
 449                                         GetFirstLockingInsetOfType(Inset::TABULAR_CODE))->
 450                                         getStatus(argument);
 451                         }
 452                         switch(ret) {
 453                         case 0:
 454                                 break;
 455                         case 1:
 456                                 disable = false;
 457                                 break;
 458                         case 2:
 459                                 disable = false;
 460                                 flag |= LyXFunc::ToggleOn;
 461                                 break;
 462                         case 3:
 463                                 disable = false;
 464                                 flag |= LyXFunc::ToggleOff;
 465                                 break;
 466                         }
 467                 }
 468                 break;
 469
 470         case LFUN_VC_REGISTER:
 471                 disable = buf->lyxvc.inUse();
 472                 break;
 473         case LFUN_VC_CHECKIN:
 474                 disable = !buf->lyxvc.inUse() || buf->isReadonly();
 475                 break;
 476         case LFUN_VC_CHECKOUT:
 477                 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
 478                 break;
 479         case LFUN_VC_REVERT:
 480         case LFUN_VC_UNDO:
 481         case LFUN_VC_HISTORY:
 482                 disable = !buf->lyxvc.inUse();
 483                 break;
 484         default:
 485                 break;
 486         }
 487         if (disable)
 488                 flag |= LyXFunc::Disabled;
 489
 490         if (buf) {
 491                 func_status box = LyXFunc::ToggleOff;
 492                 LyXFont font = owner->view()->text->real_current_font;
 493                 switch (action) {
 494                 case LFUN_EMPH:
 495                         if (font.emph() == LyXFont::ON)
 496                                 box = LyXFunc::ToggleOn;
 497                         break;
 498                 case LFUN_NOUN:
 499                         if (font.noun() == LyXFont::ON)
 500                                 box = LyXFunc::ToggleOn;
 501                         break;
 502                 case LFUN_BOLD:
 503                         if (font.series() == LyXFont::BOLD_SERIES)
 504                                 box = LyXFunc::ToggleOn;
 505                         break;
 506                 case LFUN_TEX:
 507                         if (font.latex() == LyXFont::ON)
 508                                 box = LyXFunc::ToggleOn;
 509                         break;
 510                 default:
 511                         box = LyXFunc::OK;
 512                         break;
 513                 }
 514                 flag |= box;
 515         }
 516
 517         return flag;
 518 }
 519
 520
 521 string LyXFunc::Dispatch(string const & s)
 522 {
 523         // Split command string into command and argument
 524         string cmd, line = frontStrip(s);
 525         string arg = strip(frontStrip(split(line, cmd, ' ')));
 526
 527         return Dispatch(lyxaction.LookupFunc(cmd.c_str()), arg.c_str());
 528 }
 529
 530
 531 string LyXFunc::Dispatch(int ac,
 532                          char const * do_not_use_this_arg)
 533 {
 534         string argument;
 535         kb_action action;
 536
 537         // we have not done anything wrong yet.
 538         errorstat = false;
 539         dispatch_buffer.erase();
 540
 541         // if action is a pseudo-action, we need the real action
 542         if (lyxaction.isPseudoAction(ac)) {
 543                 string tmparg;
 544                 action = static_cast<kb_action>
 545                         (lyxaction.retrieveActionArg(ac, tmparg));
 546                 if (!tmparg.empty())
 547                         argument = tmparg;
 548         } else {
 549                 action = static_cast<kb_action>(ac);
 550                 if (do_not_use_this_arg)
 551                         argument = do_not_use_this_arg; // except here
 552         }
 553
 554         selection_possible = false;
 555
 556         if (owner->view()->available())
 557                 owner->view()->hideCursor();
 558
 559         // We cannot use this function here
 560         if (getStatus(ac) & Disabled)
 561                 goto exit_with_message;
 562
 563         commandshortcut.erase();
 564
 565         if (lyxrc.display_shortcuts && show_sc) {
 566                 if (action != LFUN_SELFINSERT) {
 567                         // Put name of command and list of shortcuts
 568                         // for it in minibuffer
 569                         string comname = lyxaction.getActionName(action);
 570
 571                         int pseudoaction = action;
 572                         bool argsadded = false;
 573
 574                         if (!argument.empty()) {
 575                                 // If we have the command with argument,
 576                                 // this is better
 577                                 pseudoaction =
 578                                         lyxaction.searchActionArg(action,
 579                                                                   argument.c_str());
 580
 581                                 if (pseudoaction == -1) {
 582                                         pseudoaction = action;
 583                                 } else {
 584                                         comname += " " + argument;
 585                                         argsadded = true;
 586                                 }
 587                         }
 588
 589                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 590
 591                         if (!shortcuts.empty()) {
 592                                 comname += ": " + shortcuts;
 593                         } else if (!argsadded) {
 594                                 comname += " " + argument;
 595                         }
 596
 597                         if (!comname.empty()) {
 598                                 comname = strip(comname);
 599                                 commandshortcut = "(" + comname + ')';
 600                                 owner->getMiniBuffer()->Set(commandshortcut);
 601                                 // Here we could even add a small pause,
 602                                 // to annoy the user and make him learn
 603                                 // the shortcuts.
 604                                 // No! That will just annoy, not teach
 605                                 // anything. The user will read the messages
 606                                 // if they are interested. (Asger)
 607                         }
 608                 }
 609         }
 610
 611         // If in math mode pass the control to
 612         // the math inset [asierra060396]
 613         if (owner->view()->available() &&
 614             owner->view()->the_locking_inset) {
 615                 UpdatableInset::RESULT result;
 616                 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
 617                                      (keyseq.length >= -1)))
 618                 {
 619                         if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
 620                                 argument = keyseq.getiso();
 621                         }
 622                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 623                         if (action == LFUN_UNDO) {
 624                                 int slx, sly;
 625                                 UpdatableInset * inset =
 626                                         owner->view()->the_locking_inset;
 627                                 inset->GetCursorPos(owner->view(), slx, sly);
 628                                 owner->view()->unlockInset(inset);
 629                                 owner->view()->menuUndo();
 630                                 if (owner->view()->text->cursor.par()->
 631                                     IsInset(owner->view()->text->cursor.pos())) {
 632                                         inset = static_cast<UpdatableInset*>(
 633                                                 owner->view()->text->cursor.par()->
 634                                                 GetInset(owner->view()->text->
 635                                                          cursor.pos()));
 636                                 } else {
 637                                         inset = 0;
 638                                 }
 639                                 if (inset)
 640                                         inset->Edit(owner->view(),slx,sly,0);
 641                                 return string();
 642                         } else if (action == LFUN_REDO) {
 643                                 int slx, sly;
 644                                 UpdatableInset * inset = owner->view()->
 645                                         the_locking_inset;
 646                                 inset->GetCursorPos(owner->view(), slx, sly);
 647                                 owner->view()->unlockInset(inset);
 648                                 owner->view()->menuRedo();
 649                                 inset = static_cast<UpdatableInset*>(
 650                                         owner->view()->text->cursor.par()->
 651                                         GetInset(owner->view()->text->
 652                                                  cursor.pos()));
 653                                 if (inset)
 654                                         inset->Edit(owner->view(),slx,sly,0);
 655                                 return string();
 656                         } else if (((result=owner->view()->the_locking_inset->
 657                                    LocalDispatch(owner->view(), action,
 658                                                  argument)) ==
 659                                    UpdatableInset::DISPATCHED) ||
 660                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 661                                 return string();
 662                         else {
 663                                 setMessage(N_("Text mode"));
 664                                 switch(action) {
 665                                 case LFUN_UNKNOWN_ACTION:
 666                                 case LFUN_BREAKPARAGRAPH:
 667                                 case LFUN_BREAKLINE:
 668                                         owner->view()->text->CursorRight(owner->view());
 669                                         owner->view()->setState();
 670                                         owner->showState();
 671                                         break;
 672                                 case LFUN_RIGHT:
 673                                         if (!owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 674                                                 owner->view()->text->CursorRight(owner->view());
 675                                                 moveCursorUpdate(false);
 676                                                 owner->showState();
 677                                         }
 678                                         return string();
 679                                 case LFUN_LEFT:
 680                                         if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 681                                                 owner->view()->text->CursorRight(owner->view());
 682                                                 moveCursorUpdate(false);
 683                                                 owner->showState();
 684                                         }
 685                                         return string();
 686                                 case LFUN_DOWN:
 687                                         owner->view()->text->CursorDown(owner->view());
 688                                         moveCursorUpdate(false);
 689                                         owner->showState();
 690                                         return string();
 691                                 default:
 692                                         break;
 693                                 }
 694                         }
 695                 }
 696         }
 697
 698         switch(action) {
 699                 // --- Misc -------------------------------------------
 700         case LFUN_WORDFINDFORWARD  :
 701         case LFUN_WORDFINDBACKWARD : {
 702                 static string last_search;
 703                 string searched_string;
 704
 705                 if (!argument.empty()) {
 706                         last_search = argument;
 707                         searched_string = argument;
 708                 } else {
 709                         searched_string = last_search;
 710                 }
 711
 712                 LyXText * ltCur = owner->view()->text ;
 713
 714                 if (!searched_string.empty() &&
 715                     ((action == LFUN_WORDFINDBACKWARD) ?
 716                      ltCur->SearchBackward(owner->view(), searched_string.c_str()) :
 717                      ltCur->SearchForward(owner->view(), searched_string.c_str()))) {
 718
 719                         // ??? What is that ???
 720                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 721
 722                         // ??? Needed ???
 723                         // clear the selection (if there is any)
 724                         owner->view()->toggleSelection();
 725                         owner->view()->text->ClearSelection();
 726
 727                         // Move cursor so that successive C-s 's will not stand in place.
 728                         if( action == LFUN_WORDFINDFORWARD )
 729                                 owner->view()->text->CursorRightOneWord(owner->view());
 730                         owner->view()->text->FinishUndo();
 731                         moveCursorUpdate(false);
 732
 733                         // ??? Needed ???
 734                         // set the new selection
 735                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 736                         owner->view()->toggleSelection(false);
 737                 } else
 738                         LyXBell();
 739
 740                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 741                 owner->view()->showCursor();
 742         }
 743         break;
 744
 745         case LFUN_PREFIX:
 746         {
 747                 if (owner->view()->available()) {
 748                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 749                 }
 750                 string buf;
 751                 keyseq.print(buf, true);
 752                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 753         }
 754         break;
 755
 756         // --- Misc -------------------------------------------
 757         case LFUN_EXEC_COMMAND:
 758                 owner->getMiniBuffer()->ExecCommand();
 759                 break;
 760
 761         case LFUN_CANCEL:                   // RVDK_PATCH_5
 762                 keyseq.reset();
 763                 meta_fake_bit = 0;
 764                 if(owner->view()->available())
 765                         // cancel any selection
 766                         Dispatch(LFUN_MARK_OFF, 0);
 767                 setMessage(N_("Cancel"));
 768                 break;
 769
 770         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 771         {
 772                 meta_fake_bit = Mod1Mask;
 773                 string buf;
 774                 keyseq.print(buf, true);
 775                 string res = string("M-") + buf;
 776                 setMessage(buf); // RVDK_PATCH_5
 777         }
 778         break;
 779
 780         case LFUN_READ_ONLY_TOGGLE:
 781                 if (owner->buffer()->lyxvc.inUse()) {
 782                         owner->buffer()->lyxvc.toggleReadOnly();
 783                 } else {
 784                         owner->buffer()->setReadonly(
 785                                 !owner->buffer()->isReadonly());
 786                 }
 787                 break;
 788
 789         case LFUN_CENTER: // this is center and redraw.
 790                 owner->view()->center();
 791                 break;
 792
 793         case LFUN_APPENDIX:
 794                 if (owner->view()->available()) {
 795                         owner->view()->text->toggleAppendix(owner->view());
 796                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 797                 }
 798                 break;
 799
 800                 // --- Menus -----------------------------------------------
 801         case LFUN_MENUNEW:
 802                 MenuNew(false);
 803                 break;
 804
 805         case LFUN_MENUNEWTMPLT:
 806                 MenuNew(true);
 807                 break;
 808
 809         case LFUN_MENUOPEN:
 810                 MenuOpen();
 811                 break;
 812
 813         case LFUN_CLOSEBUFFER:
 814                 CloseBuffer();
 815                 break;
 816
 817         case LFUN_MENUWRITE:
 818                 if (!owner->buffer()->isUnnamed()) {
 819                         owner->getMiniBuffer()->Set(_("Saving document"),
 820                                                     MakeDisplayPath(owner->buffer()->fileName()),
 821                                                     "...");
 822                         MenuWrite(owner->buffer());
 823                         //owner->getMiniBuffer()-> {
 824                         //      Set(_("Document saved as"),
 825                         //          MakeDisplayPath(owner->buffer()->fileName()));
 826                         //} else {
 827                         //owner->getMiniBuffer()->Set(_("Save failed!"));
 828                         //}
 829                 } else {
 830                         MenuWriteAs(owner->buffer());
 831                 }
 832                 break;
 833
 834         case LFUN_MENUWRITEAS:
 835                 MenuWriteAs(owner->buffer());
 836                 break;
 837
 838         case LFUN_MENURELOAD:
 839                 reloadBuffer();
 840                 break;
 841
 842         case LFUN_PREVIEW:
 843                 PreviewDVI(owner->buffer());
 844                 break;
 845
 846         case LFUN_PREVIEWPS:
 847                 PreviewPostscript(owner->buffer());
 848                 break;
 849
 850         case LFUN_RUNLATEX:
 851                 MenuRunLaTeX(owner->buffer());
 852                 break;
 853
 854         case LFUN_BUILDPROG:
 855                 MenuBuildProg(owner->buffer());
 856                 break;
 857
 858         case LFUN_RUNCHKTEX:
 859                 MenuRunChktex(owner->buffer());
 860                 break;
 861
 862         case LFUN_RUNDVIPS:
 863                 CreatePostscript(owner->buffer(), false);
 864                 break;
 865
 866         case LFUN_MENUPRINT:
 867                 owner->getDialogs()->showPrint();
 868                 break;
 869
 870         case LFUN_FAX:
 871                 MenuFax(owner->buffer());
 872                 break;
 873
 874         case LFUN_EXPORT:
 875                 MenuExport(owner->buffer(), argument);
 876                 break;
 877
 878         case LFUN_IMPORT:
 879                 doImport(argument);
 880                 break;
 881
 882         case LFUN_QUIT:
 883                 QuitLyX();
 884                 break;
 885
 886         case LFUN_TOCVIEW:
 887         case LFUN_LOFVIEW:
 888         case LFUN_LOTVIEW:
 889         case LFUN_LOAVIEW:
 890         {
 891                 Buffer::TocType type = Buffer::TOC_TOC;
 892                 if (action == LFUN_LOFVIEW)
 893                         type = Buffer::TOC_LOF;
 894                 else if (action == LFUN_LOTVIEW)
 895                         type = Buffer::TOC_LOT;
 896                 else if (action == LFUN_LOAVIEW)
 897                         type = Buffer::TOC_LOA;
 898                 fl_set_choice(fd_form_toc->toctype,type + 1);
 899                 TocUpdateCB(0, 0);
 900                 if (fd_form_toc->form_toc->visible) {
 901                         fl_raise_form(fd_form_toc->form_toc);
 902                 } else {
 903                         static int ow = -1, oh;
 904                         fl_show_form(fd_form_toc->form_toc,
 905                                      FL_PLACE_MOUSE |
 906                                      FL_FREE_SIZE, FL_FULLBORDER,
 907                                      _("Table of Contents"));
 908                         if (ow < 0) {
 909                                 ow = fd_form_toc->form_toc->w;
 910                                 oh = fd_form_toc->form_toc->h;
 911                         }
 912                         fl_set_form_minsize(fd_form_toc->form_toc, ow, oh);
 913                 }
 914                 break;
 915         }
 916         case LFUN_TOC_INSERT:
 917         {
 918                 Inset * new_inset = new InsetTOC(owner->buffer());
 919                 if (!owner->view()->insertInset(new_inset, "Standard", true))
 920                         delete new_inset;
 921                 break;
 922         }
 923
 924         case LFUN_LOF_INSERT:
 925         {
 926                 Inset * new_inset = new InsetLOF(owner->buffer());
 927                 if (!owner->view()->insertInset(new_inset, "Standard", true))
 928                         delete new_inset;
 929                 break;
 930         }
 931
 932         case LFUN_LOA_INSERT:
 933         {
 934                 Inset * new_inset = new InsetLOA(owner->buffer());
 935                 if (!owner->view()->insertInset(new_inset, "Standard", true))
 936                         delete new_inset;
 937                 break;
 938         }
 939
 940         case LFUN_LOT_INSERT:
 941         {
 942                 Inset * new_inset = new InsetLOT(owner->buffer());
 943                 if (!owner->view()->insertInset(new_inset, "Standard", true))
 944                         delete new_inset;
 945                 break;
 946         }
 947
 948         case LFUN_TABLE:
 949 #ifndef NEW_TABULAR
 950                 Table();
 951 #else
 952                 owner->getDialogs()->showTabularCreate();
 953 #endif
 954                 break;
 955
 956         case LFUN_TABULAR_FEATURE:
 957                 // this is not handled here as this funktion is only aktive
 958                 // if we have a locking_inset and that one is (or contains)
 959                 // a tabular-inset
 960                 break;
 961
 962         case LFUN_FIGURE:
 963                 Figure();
 964                 break;
 965
 966         case LFUN_INSET_GRAPHICS:
 967         {
 968                 Inset * new_inset = new InsetGraphics;
 969                 if (!owner->view()->insertInset(new_inset)) {
 970                         delete new_inset;
 971                 } else {
 972                     // this is need because you don't use a inset->Edit()
 973                     owner->view()->updateInset(new_inset, true);
 974                 }
 975                 break;
 976         }
 977
 978         case LFUN_AUTOSAVE:
 979                 AutoSave(owner->view());
 980                 break;
 981
 982         case LFUN_UNDO:
 983                 owner->view()->menuUndo();
 984                 break;
 985
 986         case LFUN_REDO:
 987                 owner->view()->menuRedo();
 988                 break;
 989
 990         case LFUN_MENUSEARCH:
 991         {
 992                 // Ok this is one _very_ bad solution, but I think that some
 993                 // of this will be rewritten as part of GUI indep anyway.
 994                 // Lgb
 995                 static LyXFindReplace FR_;
 996                 FR_.StartSearch(owner->view());
 997         }
 998         break;
 999
1000         case LFUN_PASTE:
1001                 owner->view()->paste();
1002                 owner->view()->setState();
1003                 break;
1004
1005         case LFUN_PASTESELECTION:
1006         {
1007                 bool asPara = false;
1008                 if (argument == "paragraph") asPara = true;
1009                 owner->view()->pasteClipboard(asPara);
1010         }
1011         break;
1012
1013         case LFUN_CUT:
1014                 owner->view()->cut();
1015                 break;
1016
1017         case LFUN_COPY:
1018                 owner->view()->copy();
1019                 break;
1020
1021         case LFUN_LAYOUT_COPY:
1022                 owner->view()->copyEnvironment();
1023                 break;
1024
1025         case LFUN_LAYOUT_PASTE:
1026                 owner->view()->pasteEnvironment();
1027                 owner->view()->setState();
1028                 break;
1029
1030         case LFUN_GOTOERROR:
1031                 owner->view()->gotoError();
1032                 break;
1033
1034         case LFUN_REMOVEERRORS:
1035                 if (owner->view()->removeAutoInsets()) {
1036                         owner->view()->redraw();
1037                         owner->view()->fitCursor();
1038                         //owner->view()->updateScrollbar();
1039                 }
1040                 break;
1041
1042         case LFUN_GOTONOTE:
1043                 owner->view()->gotoNote();
1044                 break;
1045
1046 #ifndef NEW_INSETS
1047         case LFUN_OPENSTUFF:
1048                 owner->view()->openStuff();
1049                 break;
1050 #endif
1051
1052         case LFUN_HYPHENATION:
1053                 owner->view()->hyphenationPoint();
1054                 break;
1055
1056         case LFUN_LDOTS:
1057                 owner->view()->ldots();
1058                 break;
1059
1060         case LFUN_END_OF_SENTENCE:
1061                 owner->view()->endOfSentenceDot();
1062                 break;
1063
1064         case LFUN_MENU_SEPARATOR:
1065                 owner->view()->menuSeparator();
1066                 break;
1067
1068         case LFUN_HFILL:
1069                 owner->view()->hfill();
1070                 break;
1071
1072         case LFUN_DEPTH:
1073                 changeDepth(owner->view(), 0);
1074                 break;
1075
1076         case LFUN_DEPTH_MIN:
1077                 changeDepth(owner->view(), -1);
1078                 break;
1079
1080         case LFUN_DEPTH_PLUS:
1081                 changeDepth(owner->view(), 1);
1082                 break;
1083
1084         case LFUN_FREE:
1085                 Free(owner->view());
1086                 owner->view()->setState();
1087                 owner->showState();
1088                 break;
1089
1090         case LFUN_TEX:
1091                 Tex(owner->view());
1092                 owner->view()->setState();
1093                 owner->showState();
1094                 break;
1095 #ifndef NEW_INSETS
1096         case LFUN_MELT:
1097                 Melt(owner->view());
1098                 break;
1099 #endif
1100         case LFUN_RECONFIGURE:
1101                 Reconfigure(owner->view());
1102                 break;
1103 #ifndef NEW_INSETS
1104         case LFUN_FOOTMELT:
1105                 if (owner->view()->available()
1106                     && !owner->view()->text->selection
1107                     && owner->view()->text->cursor.par()->footnoteflag
1108                     != LyXParagraph::NO_FOOTNOTE)
1109                         { // only melt footnotes with FOOTMELT, not margins etc
1110                                 if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::FOOTNOTE)
1111                                         Melt(owner->view());
1112                         }
1113                 else
1114                         Foot(owner->view());
1115                 owner->view()->setState();
1116                 break;
1117
1118         case LFUN_MARGINMELT:
1119                 if (owner->view()->available()
1120                     && !owner->view()->text->selection
1121                     && owner->view()->text->cursor.par()->footnoteflag
1122                     != LyXParagraph::NO_FOOTNOTE) {
1123                         // only melt margins
1124                         if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::MARGIN)
1125                                 Melt(owner->view());
1126                 } else
1127                         Margin(owner->view());
1128                 owner->view()->setState();
1129                 break;
1130 #endif
1131         case LFUN_HELP_COPYRIGHT:
1132                 owner->getDialogs()->showCopyright();
1133                 break;
1134
1135         case LFUN_HELP_CREDITS:
1136                 owner->getDialogs()->showCredits();
1137                 break;
1138
1139         case LFUN_HELP_OPEN: {
1140                 string arg = argument;
1141                 if (arg.empty()) {
1142                         setErrorMessage(N_("Missing argument"));
1143                         break;
1144                 }
1145                 ProhibitInput(owner->view());
1146                 string fname = i18nLibFileSearch("doc", arg, "lyx");
1147                 if (fname.empty()) {
1148                         lyxerr << "LyX: unable to find documentation file `"
1149                                << arg << "'. Bad installation?" << endl;
1150                         AllowInput(owner->view());
1151                         break;
1152                 }
1153                 owner->getMiniBuffer()->Set(_("Opening help file"),
1154                                             MakeDisplayPath(fname),"...");
1155                 owner->view()->buffer(bufferlist.loadLyXFile(fname,false));
1156                 AllowInput(owner->view());
1157                 break;
1158         }
1159
1160         case LFUN_HELP_VERSION:
1161                 ProhibitInput(owner->view());
1162                 fl_show_message((string(_("LyX Version ")) + LYX_VERSION
1163                                  + _(" of ") + LYX_RELEASE).c_str(),
1164                                 (_("Library directory: ")
1165                                  + MakeDisplayPath(system_lyxdir)).c_str(),
1166                                 (_("User directory: ")
1167                                  + MakeDisplayPath(user_lyxdir)).c_str());
1168                 AllowInput(owner->view());
1169                 break;
1170
1171                 // --- version control -------------------------------
1172         case LFUN_VC_REGISTER:
1173         {
1174                 if (!owner->buffer()->lyxvc.inUse())
1175                         owner->buffer()->lyxvc.registrer();
1176         }
1177         break;
1178
1179         case LFUN_VC_CHECKIN:
1180         {
1181                 if (owner->buffer()->lyxvc.inUse()
1182                     && !owner->buffer()->isReadonly())
1183                         owner->buffer()->lyxvc.checkIn();
1184         }
1185         break;
1186
1187         case LFUN_VC_CHECKOUT:
1188         {
1189                 if (owner->buffer()->lyxvc.inUse()
1190                     && owner->buffer()->isReadonly())
1191                         owner->buffer()->lyxvc.checkOut();
1192         }
1193         break;
1194
1195         case LFUN_VC_REVERT:
1196         {
1197                 owner->buffer()->lyxvc.revert();
1198         }
1199         break;
1200
1201         case LFUN_VC_UNDO:
1202         {
1203                 owner->buffer()->lyxvc.undoLast();
1204         }
1205         break;
1206
1207         case LFUN_VC_HISTORY:
1208         {
1209                 owner->buffer()->lyxvc.showLog();
1210                 break;
1211         }
1212
1213         // --- buffers ----------------------------------------
1214
1215         case LFUN_SWITCHBUFFER:
1216                 owner->view()->buffer(bufferlist.getBuffer(argument));
1217                 break;
1218
1219
1220         case LFUN_FILE_INSERT:
1221         {
1222                 MenuInsertLyXFile(argument);
1223         }
1224         break;
1225
1226         case LFUN_FILE_INSERT_ASCII:
1227         {
1228                 bool asPara = (argument == "paragraph");
1229                 InsertAsciiFile(owner->view(), string(), asPara);
1230         }
1231         break;
1232
1233         case LFUN_FILE_NEW:
1234         {
1235                 // servercmd: argument must be <file>:<template>
1236                 Buffer * tmpbuf = NewLyxFile(argument);
1237                 if (tmpbuf)
1238                         owner->view()->buffer(tmpbuf);
1239         }
1240         break;
1241
1242         case LFUN_FILE_OPEN:
1243                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1244                 break;
1245
1246         case LFUN_LATEX_LOG:
1247                 ShowLatexLog();
1248                 break;
1249
1250         case LFUN_LAYOUTNO:
1251         {
1252                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1253                 int sel = strToInt(argument);
1254                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1255
1256                 // Should this give a setMessage instead?
1257                 if (sel == 0)
1258                         return string(); // illegal argument
1259
1260                 --sel; // sel 1..., but layout 0...
1261
1262                 // Pretend we got the name instead.
1263                 Dispatch(int(LFUN_LAYOUT),
1264                          textclasslist.NameOfLayout(owner->view()
1265                                                     ->buffer()->params.textclass,
1266                                                     sel).c_str());
1267                 return string();
1268         }
1269
1270         case LFUN_LAYOUT:
1271         {
1272                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1273                                << argument << endl;
1274
1275                 // Derive layout number from given argument (string)
1276                 // and current buffer's textclass (number). */
1277                 LyXTextClassList::ClassList::size_type tclass =
1278                         owner->view()->buffer()->params.textclass;
1279                 pair <bool, LyXTextClass::size_type> layout =
1280                         textclasslist.NumberOfLayout(tclass, argument);
1281
1282                 // If the entry is obsolete, use the new one instead.
1283                 if (layout.first) {
1284                         string obs = textclasslist.Style(tclass,layout.second)
1285                               .obsoleted_by();
1286                         if (!obs.empty())
1287                                 layout =
1288                                   textclasslist.NumberOfLayout(tclass, obs);
1289                 }
1290
1291                 // see if we found the layout number:
1292                 if (!layout.first) {
1293                         setErrorMessage(string(N_("Layout ")) + argument +
1294                                         N_(" not known"));
1295                         break;
1296                 }
1297
1298                 if (current_layout != layout.second) {
1299                         owner->view()->hideCursor();
1300                         current_layout = layout.second;
1301                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1302                         owner->view()->text->
1303                                 SetLayout(owner->view(), layout.second);
1304                         owner->setLayout(layout.second);
1305                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1306                         owner->view()->setState();
1307                 }
1308         }
1309         break;
1310
1311         case LFUN_LAYOUT_DOCUMENT:
1312                 MenuLayoutDocument();
1313                 break;
1314
1315         case LFUN_LAYOUT_PARAGRAPH:
1316                 MenuLayoutParagraph();
1317                 break;
1318
1319         case LFUN_LAYOUT_CHARACTER:
1320                 MenuLayoutCharacter();
1321                 break;
1322
1323         case LFUN_LAYOUT_TABLE:
1324         {
1325                 int flag = 0;
1326                 if (argument == "true") flag = 1;
1327                 MenuLayoutTable(flag);
1328         }
1329         break;
1330
1331         case LFUN_LAYOUT_TABULAR:
1332             if (owner->view()->the_locking_inset) {
1333                 if (owner->view()->the_locking_inset->LyxCode()==Inset::TABULAR_CODE) {
1334                     InsetTabular * inset = static_cast<InsetTabular *>
1335                         (owner->view()->the_locking_inset);
1336                     inset->OpenLayoutDialog(owner->view());
1337                 } else if (owner->view()->the_locking_inset->
1338                            GetFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1339                     InsetTabular * inset = static_cast<InsetTabular *>(
1340                         owner->view()->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE));
1341                     inset->OpenLayoutDialog(owner->view());
1342                 }
1343             }
1344             break;
1345
1346         case LFUN_LAYOUT_PAPER:
1347                 MenuLayoutPaper();
1348                 break;
1349
1350         case LFUN_LAYOUT_QUOTES:
1351                 MenuLayoutQuotes();
1352                 break;
1353
1354         case LFUN_LAYOUT_PREAMBLE:
1355                 MenuLayoutPreamble();
1356                 break;
1357
1358         case LFUN_LAYOUT_SAVE_DEFAULT:
1359                 MenuLayoutSave();
1360                 break;
1361
1362         case LFUN_DROP_LAYOUTS_CHOICE:
1363                 owner->getToolbar()->openLayoutList();
1364                 break;
1365
1366         case LFUN_LANGUAGE:
1367                 Lang(owner->view(), argument);
1368                 owner->view()->setState();
1369                 owner->showState();
1370                 break;
1371
1372         case LFUN_EMPH:
1373                 Emph(owner->view());
1374                 owner->showState();
1375                 break;
1376
1377         case LFUN_BOLD:
1378                 Bold(owner->view());
1379                 owner->showState();
1380                 break;
1381
1382         case LFUN_NOUN:
1383                 Noun(owner->view());
1384                 owner->showState();
1385                 break;
1386
1387         case LFUN_CODE:
1388                 Code(owner->view());
1389                 owner->showState();
1390                 break;
1391
1392         case LFUN_SANS:
1393                 Sans(owner->view());
1394                 owner->showState();
1395                 break;
1396
1397         case LFUN_ROMAN:
1398                 Roman(owner->view());
1399                 owner->showState();
1400                 break;
1401
1402         case LFUN_DEFAULT:
1403                 StyleReset(owner->view());
1404                 owner->showState();
1405                 break;
1406
1407         case LFUN_UNDERLINE:
1408                 Underline(owner->view());
1409                 owner->showState();
1410                 break;
1411
1412         case LFUN_FONT_SIZE:
1413                 FontSize(owner->view(), argument);
1414                 owner->showState();
1415                 break;
1416
1417         case LFUN_FONT_STATE:
1418                 setMessage(CurrentState(owner->view()));
1419                 break;
1420
1421         case LFUN_UPCASE_WORD:
1422                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1423                 owner->view()->text->ChangeWordCase(owner->view(),
1424                                                     LyXText::text_uppercase);
1425                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1426                 break;
1427
1428         case LFUN_LOWCASE_WORD:
1429                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1430                 owner->view()->text->ChangeWordCase(owner->view(),
1431                                                     LyXText::text_lowercase);
1432                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1433                 break;
1434
1435         case LFUN_CAPITALIZE_WORD:
1436                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1437                 owner->view()->text->ChangeWordCase(owner->view(),
1438                                                     LyXText::text_capitalization);
1439                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1440                 break;
1441
1442         case LFUN_INSERT_LABEL:
1443                 MenuInsertLabel(argument.c_str());
1444                 break;
1445
1446         case LFUN_INSERT_REF:
1447                 MenuInsertRef();
1448                 break;
1449
1450         case LFUN_REFTOGGLE:
1451         {
1452                 InsetRef * inset =
1453                         static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1454                 if (inset) {
1455                         inset->Toggle();
1456                         owner->view()->updateInset(inset, true);
1457                 } else {
1458                         setErrorMessage(N_("No cross-reference to toggle"));
1459                 }
1460         }
1461         break;
1462
1463         case LFUN_REFBACK:
1464         {
1465                 owner->view()->restorePosition();
1466         }
1467         break;
1468
1469         case LFUN_REFGOTO:
1470         {
1471                 string label(argument);
1472                 if (label.empty()) {
1473                         InsetRef * inset =
1474                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1475                         if (inset)
1476                                 label = inset->getContents();
1477                 }
1478
1479                 if (!label.empty()) {
1480                         owner->view()->savePosition();
1481                         if (!owner->view()->gotoLabel(label))
1482                                 WriteAlert(_("Error"),
1483                                            _("Couldn't find this label"),
1484                                            _("in current document."));
1485                 }
1486         }
1487         break;
1488
1489         case LFUN_MENU_OPEN_BY_NAME:
1490 #ifdef NEW_MENUBAR
1491                 owner->getMenubar()->openByName(argument);
1492 #else
1493                 owner->getMenus()->openByName(argument);
1494 #endif
1495                 break; // RVDK_PATCH_5
1496
1497         case LFUN_SPELLCHECK:
1498                 if (lyxrc.isp_command != "none")
1499                         ShowSpellChecker(owner->view());
1500                 break; // RVDK_PATCH_5
1501
1502                 // --- Cursor Movements -----------------------------
1503         case LFUN_RIGHT:
1504         {
1505                 LyXText * tmptext = owner->view()->text;
1506                 bool is_rtl = tmptext->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1507                 if(!tmptext->mark_set)
1508                         owner->view()->beforeChange();
1509                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1510                 if (is_rtl)
1511                         tmptext->CursorLeft(owner->view(), false);
1512                 if (tmptext->cursor.pos() < tmptext->cursor.par()->Last()
1513                     && tmptext->cursor.par()->GetChar(tmptext->cursor.pos())
1514                     == LyXParagraph::META_INSET
1515                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())
1516                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1517                         Inset * tmpinset = tmptext->cursor.par()->GetInset(tmptext->cursor.pos());
1518                         setMessage(tmpinset->EditMessage());
1519                         tmpinset->Edit(owner->view(), 0, 0, 0);
1520                         break;
1521                 }
1522                 if (!is_rtl)
1523                         tmptext->CursorRight(owner->view(), false);
1524                 owner->view()->text->FinishUndo();
1525                 moveCursorUpdate(false);
1526                 owner->showState();
1527         }
1528         break;
1529
1530         case LFUN_LEFT:
1531         {
1532                 // This is soooo ugly. Isn`t it possible to make
1533                 // it simpler? (Lgb)
1534                 LyXText * txt = owner->view()->text;
1535                 bool is_rtl = txt->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1536                 if(!txt->mark_set) owner->view()->beforeChange();
1537                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1538                 if (!is_rtl)
1539                         txt->CursorLeft(owner->view(), false);
1540                 if (txt->cursor.pos() < txt->cursor.par()->Last()
1541                     && txt->cursor.par()->GetChar(txt->cursor.pos())
1542                     == LyXParagraph::META_INSET
1543                     && txt->cursor.par()->GetInset(txt->cursor.pos())
1544                     && txt->cursor.par()->GetInset(txt->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE) {
1545                         Inset * tmpinset = txt->cursor.par()->GetInset(txt->cursor.pos());
1546                         setMessage(tmpinset->EditMessage());
1547                         LyXFont font = txt->GetFont(owner->view()->buffer(),
1548                                                     txt->cursor.par(),
1549                                                     txt->cursor.pos());
1550                         tmpinset->Edit(owner->view(),
1551                                        tmpinset->x() +
1552                                        tmpinset->width(owner->view(),font),
1553                                        tmpinset->descent(owner->view(),font),
1554                                        0);
1555                         break;
1556                 }
1557                 if  (is_rtl)
1558                         txt->CursorRight(owner->view(), false);
1559
1560                 owner->view()->text->FinishUndo();
1561                 moveCursorUpdate(false);
1562                 owner->showState();
1563         }
1564         break;
1565
1566         case LFUN_UP:
1567                 if(!owner->view()->text->mark_set) owner->view()->beforeChange();
1568                 owner->view()->update(BufferView::UPDATE);
1569                 owner->view()->text->CursorUp(owner->view());
1570                 owner->view()->text->FinishUndo();
1571                 moveCursorUpdate(false);
1572                 owner->showState();
1573                 break;
1574
1575         case LFUN_DOWN:
1576                 if(!owner->view()->text->mark_set)
1577                         owner->view()->beforeChange();
1578                 owner->view()->update(BufferView::UPDATE);
1579                 owner->view()->text->CursorDown(owner->view());
1580                 owner->view()->text->FinishUndo();
1581                 moveCursorUpdate(false);
1582                 owner->showState();
1583                 break;
1584
1585         case LFUN_UP_PARAGRAPH:
1586                 if(!owner->view()->text->mark_set)
1587                         owner->view()->beforeChange();
1588                 owner->view()->update(BufferView::UPDATE);
1589                 owner->view()->text->CursorUpParagraph(owner->view());
1590                 owner->view()->text->FinishUndo();
1591                 moveCursorUpdate(false);
1592                 owner->showState();
1593                 break;
1594
1595         case LFUN_DOWN_PARAGRAPH:
1596                 if(!owner->view()->text->mark_set)
1597                         owner->view()->beforeChange();
1598                 owner->view()->update(BufferView::UPDATE);
1599                 owner->view()->text->CursorDownParagraph(owner->view());
1600                 owner->view()->text->FinishUndo();
1601                 moveCursorUpdate(false);
1602                 owner->showState();
1603                 break;
1604
1605         case LFUN_PRIOR:
1606                 if(!owner->view()->text->mark_set)
1607                         owner->view()->beforeChange();
1608                 owner->view()->update(BufferView::UPDATE);
1609                 owner->view()->cursorPrevious();
1610                 owner->view()->text->FinishUndo();
1611                 moveCursorUpdate(false);
1612                 owner->showState();
1613                 break;
1614
1615         case LFUN_NEXT:
1616                 if(!owner->view()->text->mark_set)
1617                         owner->view()->beforeChange();
1618                 owner->view()->update(BufferView::UPDATE);
1619                 owner->view()->cursorNext();
1620                 owner->view()->text->FinishUndo();
1621                 moveCursorUpdate(false);
1622                 owner->showState();
1623                 break;
1624
1625         case LFUN_HOME:
1626                 if(!owner->view()->text->mark_set)
1627                         owner->view()->beforeChange();
1628                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1629                 owner->view()->text->CursorHome(owner->view());
1630                 owner->view()->text->FinishUndo();
1631                 moveCursorUpdate(false);
1632                 owner->showState();
1633                 break;
1634
1635         case LFUN_END:
1636                 if(!owner->view()->text->mark_set)
1637                         owner->view()->beforeChange();
1638                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1639                 owner->view()->text->CursorEnd(owner->view());
1640                 owner->view()->text->FinishUndo();
1641                 moveCursorUpdate(false);
1642                 owner->showState();
1643                 break;
1644
1645         case LFUN_SHIFT_TAB:
1646         case LFUN_TAB:
1647                 if(!owner->view()->text->mark_set)
1648                         owner->view()->beforeChange();
1649                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1650                 owner->view()->text->CursorTab(owner->view());
1651                 owner->view()->text->FinishUndo();
1652                 moveCursorUpdate(false);
1653                 owner->showState();
1654                 break;
1655
1656         case LFUN_WORDRIGHT:
1657                 if(!owner->view()->text->mark_set)
1658                         owner->view()->beforeChange();
1659                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1660                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1661                         owner->view()->text->CursorLeftOneWord(owner->view());
1662                 else
1663                         owner->view()->text->CursorRightOneWord(owner->view());
1664                 owner->view()->text->FinishUndo();
1665                 moveCursorUpdate(false);
1666                 owner->showState();
1667                 break;
1668
1669         case LFUN_WORDLEFT:
1670                 if(!owner->view()->text->mark_set)
1671                         owner->view()->beforeChange();
1672                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1673                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1674                         owner->view()->text->CursorRightOneWord(owner->view());
1675                 else
1676                         owner->view()->text->CursorLeftOneWord(owner->view());
1677                 owner->view()->text->FinishUndo();
1678                 moveCursorUpdate(false);
1679                 owner->showState();
1680                 break;
1681
1682         case LFUN_BEGINNINGBUF:
1683                 if(!owner->view()->text->mark_set)
1684                         owner->view()->beforeChange();
1685                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1686                 owner->view()->text->CursorTop(owner->view());
1687                 owner->view()->text->FinishUndo();
1688                 moveCursorUpdate(false);
1689                 owner->showState();
1690                 break;
1691
1692         case LFUN_ENDBUF:
1693                 if(!owner->view()->text->mark_set)
1694                         owner->view()->beforeChange();
1695                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1696                 owner->view()->text->CursorBottom(owner->view());
1697                 owner->view()->text->FinishUndo();
1698                 moveCursorUpdate(false);
1699                 owner->showState();
1700                 break;
1701
1702
1703                 /* cursor selection ---------------------------- */
1704         case LFUN_RIGHTSEL:
1705                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1706                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1707                         owner->view()->text->CursorLeft(owner->view());
1708                 else
1709                         owner->view()->text->CursorRight(owner->view());
1710                 owner->view()->text->FinishUndo();
1711                 moveCursorUpdate(true);
1712                 owner->showState();
1713                 break;
1714
1715         case LFUN_LEFTSEL:
1716                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1717                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1718                         owner->view()->text->CursorRight(owner->view());
1719                 else
1720                         owner->view()->text->CursorLeft(owner->view());
1721                 owner->view()->text->FinishUndo();
1722                 moveCursorUpdate(true);
1723                 owner->showState();
1724                 break;
1725
1726         case LFUN_UPSEL:
1727                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1728                 owner->view()->text->CursorUp(owner->view());
1729                 owner->view()->text->FinishUndo();
1730                 moveCursorUpdate(true);
1731                 owner->showState();
1732                 break;
1733
1734         case LFUN_DOWNSEL:
1735                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1736                 owner->view()->text->CursorDown(owner->view());
1737                 owner->view()->text->FinishUndo();
1738                 moveCursorUpdate(true);
1739                 owner->showState();
1740                 break;
1741
1742         case LFUN_UP_PARAGRAPHSEL:
1743                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1744                 owner->view()->text->CursorUpParagraph(owner->view());
1745                 owner->view()->text->FinishUndo();
1746                 moveCursorUpdate(true);
1747                 owner->showState();
1748                 break;
1749
1750         case LFUN_DOWN_PARAGRAPHSEL:
1751                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1752                 owner->view()->text->CursorDownParagraph(owner->view());
1753                 owner->view()->text->FinishUndo();
1754                 moveCursorUpdate(true);
1755                 owner->showState();
1756                 break;
1757
1758         case LFUN_PRIORSEL:
1759                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1760                 owner->view()->cursorPrevious();
1761                 owner->view()->text->FinishUndo();
1762                 moveCursorUpdate(true);
1763                 owner->showState();
1764                 break;
1765
1766         case LFUN_NEXTSEL:
1767                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1768                 owner->view()->cursorNext();
1769                 owner->view()->text->FinishUndo();
1770                 moveCursorUpdate(true);
1771                 owner->showState();
1772                 break;
1773
1774         case LFUN_HOMESEL:
1775                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1776                 owner->view()->text->CursorHome(owner->view());
1777                 owner->view()->text->FinishUndo();
1778                 moveCursorUpdate(true);
1779                 owner->showState();
1780                 break;
1781
1782         case LFUN_ENDSEL:
1783                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1784                 owner->view()->text->CursorEnd(owner->view());
1785                 owner->view()->text->FinishUndo();
1786                 moveCursorUpdate(true);
1787                 owner->showState();
1788                 break;
1789
1790         case LFUN_WORDRIGHTSEL:
1791                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1792                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1793                         owner->view()->text->CursorLeftOneWord(owner->view());
1794                 else
1795                         owner->view()->text->CursorRightOneWord(owner->view());
1796                 owner->view()->text->FinishUndo();
1797                 moveCursorUpdate(true);
1798                 owner->showState();
1799                 break;
1800
1801         case LFUN_WORDLEFTSEL:
1802                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1803                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1804                         owner->view()->text->CursorRightOneWord(owner->view());
1805                 else
1806                         owner->view()->text->CursorLeftOneWord(owner->view());
1807                 owner->view()->text->FinishUndo();
1808                 moveCursorUpdate(true);
1809                 owner->showState();
1810                 break;
1811
1812         case LFUN_BEGINNINGBUFSEL:
1813                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1814                 owner->view()->text->CursorTop(owner->view());
1815                 owner->view()->text->FinishUndo();
1816                 moveCursorUpdate(true);
1817                 owner->showState();
1818                 break;
1819
1820         case LFUN_ENDBUFSEL:
1821                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1822                 owner->view()->text->CursorBottom(owner->view());
1823                 owner->view()->text->FinishUndo();
1824                 moveCursorUpdate(true);
1825                 owner->showState();
1826                 break;
1827
1828                 // --- text changing commands ------------------------
1829         case LFUN_BREAKLINE:
1830                 owner->view()->beforeChange();
1831                 owner->view()->text->InsertChar(owner->view(), LyXParagraph::META_NEWLINE);
1832                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1833                 moveCursorUpdate(false);
1834                 break;
1835
1836         case LFUN_PROTECTEDSPACE:
1837         {
1838                 LyXLayout const & style =
1839                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1840                                             owner->view()->text->cursor.par()->GetLayout());
1841
1842                 if (style.free_spacing) {
1843                         owner->view()->text->InsertChar(owner->view(), ' ');
1844                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1845                 } else {
1846                         owner->view()->protectedBlank();
1847                 }
1848                 moveCursorUpdate(false);
1849         }
1850         break;
1851
1852         case LFUN_SETMARK:
1853                 if(owner->view()->text->mark_set) {
1854                         owner->view()->beforeChange();
1855                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1856                         setMessage(N_("Mark removed"));
1857                 } else {
1858                         owner->view()->beforeChange();
1859                         owner->view()->text->mark_set = 1;
1860                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1861                         setMessage(N_("Mark set"));
1862                 }
1863                 owner->view()->text->sel_cursor =
1864                         owner->view()->text->cursor;
1865                 break;
1866
1867         case LFUN_DELETE:
1868                 if (!owner->view()->text->selection) {
1869                         owner->view()->text->Delete(owner->view());
1870                         owner->view()->text->sel_cursor =
1871                                 owner->view()->text->cursor;
1872                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1873                         // It is possible to make it a lot faster still
1874                         // just comment out the lone below...
1875                         owner->view()->showCursor();
1876                 } else {
1877                         owner->view()->cut();
1878                 }
1879                 moveCursorUpdate(false);
1880                 owner->showState();
1881                 owner->view()->setState();
1882                 break;
1883
1884         case LFUN_DELETE_SKIP:
1885         {
1886                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1887
1888                 LyXCursor cursor = owner->view()->text->cursor;
1889
1890                 if (!owner->view()->text->selection) {
1891                         if (cursor.pos() == cursor.par()->Last()) {
1892                                 owner->view()->text->CursorRight(owner->view());
1893                                 cursor = owner->view()->text->cursor;
1894                                 if (cursor.pos() == 0
1895                                     && !(cursor.par()->added_space_top
1896                                          == VSpace (VSpace::NONE))) {
1897                                         owner->view()->text->SetParagraph
1898                                                 (owner->view(),
1899                                                  cursor.par()->line_top,
1900                                                  cursor.par()->line_bottom,
1901                                                  cursor.par()->pagebreak_top,
1902                                                  cursor.par()->pagebreak_bottom,
1903                                                  VSpace(VSpace::NONE),
1904                                                  cursor.par()->added_space_bottom,
1905                                                  cursor.par()->align,
1906                                                  cursor.par()->labelwidthstring, 0);
1907                                         owner->view()->text->CursorLeft(owner->view());
1908                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1909                                 } else {
1910                                         owner->view()->text->CursorLeft(owner->view());
1911                                         owner->view()->text->Delete(owner->view());
1912                                         owner->view()->text->sel_cursor =
1913                                                 owner->view()->text->cursor;
1914                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1915                                 }
1916                         } else {
1917                                 owner->view()->text->Delete(owner->view());
1918                                 owner->view()->text->sel_cursor =
1919                                         owner->view()->text->cursor;
1920                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1921                         }
1922                 } else {
1923                         owner->view()->cut();
1924                 }
1925         }
1926         break;
1927
1928         /* -------> Delete word forward. */
1929         case LFUN_DELETE_WORD_FORWARD:
1930                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1931                 owner->view()->text->DeleteWordForward(owner->view());
1932                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1933                 moveCursorUpdate(false);
1934                 owner->showState();
1935                 break;
1936
1937                 /* -------> Delete word backward. */
1938         case LFUN_DELETE_WORD_BACKWARD:
1939                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1940                 owner->view()->text->DeleteWordBackward(owner->view());
1941                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1942                 moveCursorUpdate(false);
1943                 owner->showState();
1944                 break;
1945
1946                 /* -------> Kill to end of line. */
1947         case LFUN_DELETE_LINE_FORWARD:
1948                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1949                 owner->view()->text->DeleteLineForward(owner->view());
1950                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1951                 moveCursorUpdate(false);
1952                 break;
1953
1954                 /* -------> Set mark off. */
1955         case LFUN_MARK_OFF:
1956                 owner->view()->beforeChange();
1957                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1958                 owner->view()->text->sel_cursor =
1959                         owner->view()->text->cursor;
1960                 setMessage(N_("Mark off"));
1961                 break;
1962
1963                 /* -------> Set mark on. */
1964         case LFUN_MARK_ON:
1965                 owner->view()->beforeChange();
1966                 owner->view()->text->mark_set = 1;
1967                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1968                 owner->view()->text->sel_cursor =
1969                         owner->view()->text->cursor;
1970                 setMessage(N_("Mark on"));
1971                 break;
1972
1973         case LFUN_BACKSPACE:
1974         {
1975                 if (!owner->view()->text->selection) {
1976                         if (owner->getIntl()->getTrans()->backspace()) {
1977                                 owner->view()->text->Backspace(owner->view());
1978                                 owner->view()->text->sel_cursor =
1979                                         owner->view()->text->cursor;
1980                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1981                                 // It is possible to make it a lot faster still
1982                                 // just comment out the lone below...
1983                                 owner->view()->showCursor();
1984                         }
1985                 } else {
1986                         owner->view()->cut();
1987                 }
1988                 owner->showState();
1989                 owner->view()->setState();
1990         }
1991         break;
1992
1993         case LFUN_BACKSPACE_SKIP:
1994         {
1995                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1996
1997                 LyXCursor cursor = owner->view()->text->cursor;
1998
1999                 if (!owner->view()->text->selection) {
2000                         if (cursor.pos() == 0
2001                             && !(cursor.par()->added_space_top
2002                                  == VSpace (VSpace::NONE))) {
2003                                 owner->view()->text->SetParagraph
2004                                         (owner->view(),
2005                                          cursor.par()->line_top,
2006                                          cursor.par()->line_bottom,
2007                                          cursor.par()->pagebreak_top,
2008                                          cursor.par()->pagebreak_bottom,
2009                                          VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2010                                          cursor.par()->align,
2011                                          cursor.par()->labelwidthstring, 0);
2012                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2013                         } else {
2014                                 owner->view()->text->Backspace(owner->view());
2015                                 owner->view()->text->sel_cursor
2016                                         = cursor;
2017                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2018                         }
2019                 } else
2020                         owner->view()->cut();
2021         }
2022         break;
2023
2024         case LFUN_BREAKPARAGRAPH:
2025         {
2026                 owner->view()->beforeChange();
2027                 owner->view()->text->BreakParagraph(owner->view(), 0);
2028                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2029                 owner->view()->text->sel_cursor =
2030                         owner->view()->text->cursor;
2031                 owner->view()->setState();
2032                 owner->showState();
2033                 break;
2034         }
2035
2036         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2037         {
2038                 owner->view()->beforeChange();
2039                 owner->view()->text->BreakParagraph(owner->view(), 1);
2040                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2041                 owner->view()->text->sel_cursor =
2042                         owner->view()->text->cursor;
2043                 owner->view()->setState();
2044                 owner->showState();
2045                 break;
2046         }
2047
2048         case LFUN_BREAKPARAGRAPH_SKIP:
2049         {
2050                 // When at the beginning of a paragraph, remove
2051                 // indentation and add a "defskip" at the top.
2052                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2053
2054                 LyXCursor cursor = owner->view()->text->cursor;
2055
2056                 owner->view()->beforeChange();
2057                 if (cursor.pos() == 0) {
2058                         if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2059                                 owner->view()->text->SetParagraph
2060                                         (owner->view(),
2061                                          cursor.par()->line_top,
2062                                          cursor.par()->line_bottom,
2063                                          cursor.par()->pagebreak_top,
2064                                          cursor.par()->pagebreak_bottom,
2065                                          VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2066                                          cursor.par()->align,
2067                                          cursor.par()->labelwidthstring, 1);
2068                                 //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2069                         }
2070                 }
2071                 else {
2072                         owner->view()->text->BreakParagraph(owner->view(), 0);
2073                         //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2074                 }
2075
2076                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2077                 owner->view()->text->sel_cursor = cursor;
2078                 owner->view()->setState();
2079                 owner->showState();
2080         }
2081         break;
2082
2083         case LFUN_PARAGRAPH_SPACING:
2084         {
2085                 LyXParagraph * par = owner->view()->text->cursor.par();
2086                 Spacing::Space cur_spacing = par->spacing.getSpace();
2087                 float cur_value = 1.0;
2088                 if (cur_spacing == Spacing::Other) {
2089                         cur_value = par->spacing.getValue();
2090                 }
2091
2092 #ifdef HAVE_SSTREAM
2093                 istringstream istr(argument);
2094 #else
2095                 istrstream istr(argument.c_str());
2096 #endif
2097                 string tmp;
2098                 istr >> tmp;
2099                 Spacing::Space new_spacing = cur_spacing;
2100                 float new_value = cur_value;
2101                 if (tmp.empty()) {
2102                         lyxerr << "Missing argument to `paragraph-spacing'"
2103                                << endl;
2104                 } else if (tmp == "single") {
2105                         new_spacing = Spacing::Single;
2106                 } else if (tmp == "onehalf") {
2107                         new_spacing = Spacing::Onehalf;
2108                 } else if (tmp == "double") {
2109                         new_spacing = Spacing::Double;
2110                 } else if (tmp == "other") {
2111                         new_spacing = Spacing::Other;
2112                         float tmpval = 0.0;
2113                         istr >> tmpval;
2114                         lyxerr << "new_value = " << tmpval << endl;
2115                         if (tmpval != 0.0)
2116                                 new_value = tmpval;
2117                 } else if (tmp == "default") {
2118                         new_spacing = Spacing::Default;
2119                 } else {
2120                         lyxerr << _("Unknown spacing argument: ")
2121                                << argument << endl;
2122                 }
2123                 if (cur_spacing != new_spacing || cur_value != new_value) {
2124                         par->spacing.set(new_spacing, new_value);
2125                         owner->view()->text->RedoParagraph(owner->view());
2126                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2127                 }
2128         }
2129         break;
2130
2131         case LFUN_QUOTE:
2132                 owner->view()->beforeChange();
2133                 owner->view()->text->InsertChar(owner->view(), '\"');  // This " matches the single quote in the code
2134                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2135                 moveCursorUpdate(false);
2136                 break;
2137
2138         case LFUN_HTMLURL:
2139         case LFUN_URL:
2140         {
2141                 InsetCommandParams p;
2142                 if (action == LFUN_HTMLURL)
2143                         p.setCmdName("htmlurl");
2144                 else
2145                         p.setCmdName("url");
2146                 owner->getDialogs()->createUrl( p.getAsString() );
2147         }
2148         break;
2149
2150         case LFUN_INSERT_URL:
2151         {
2152                 InsetCommandParams p;
2153                 p.setFromString( argument );
2154
2155                 InsetUrl * inset = new InsetUrl( p );
2156                 if (!owner->view()->insertInset(inset))
2157                         delete inset;
2158                 else
2159                         owner->view()->updateInset( inset, true );
2160         }
2161         break;
2162
2163         case LFUN_INSET_TEXT:
2164         {
2165                 InsetText * new_inset = new InsetText;
2166                 if (owner->view()->insertInset(new_inset))
2167                         new_inset->Edit(owner->view(), 0, 0, 0);
2168                 else
2169                         delete new_inset;
2170         }
2171         break;
2172
2173         case LFUN_INSET_ERT:
2174         {
2175                 InsetERT * new_inset = new InsetERT;
2176                 if (owner->view()->insertInset(new_inset))
2177                         new_inset->Edit(owner->view(), 0, 0, 0);
2178                 else
2179                         delete new_inset;
2180         }
2181         break;
2182
2183         case LFUN_INSET_EXTERNAL:
2184         {
2185                 InsetExternal * new_inset = new InsetExternal;
2186                 if (owner->view()->insertInset(new_inset))
2187                         new_inset->Edit(owner->view(), 0, 0, 0);
2188                 else
2189                         delete new_inset;
2190         }
2191         break;
2192
2193         case LFUN_INSET_FOOTNOTE:
2194         {
2195                 InsetFoot * new_inset = new InsetFoot;
2196                 if (owner->view()->insertInset(new_inset))
2197                         new_inset->Edit(owner->view(), 0, 0, 0);
2198                 else
2199                         delete new_inset;
2200         }
2201         break;
2202
2203         case LFUN_INSET_MARGINAL:
2204         {
2205                 InsetMarginal * new_inset = new InsetMarginal;
2206                 if (owner->view()->insertInset(new_inset))
2207                         new_inset->Edit(owner->view(), 0, 0, 0);
2208                 else
2209                         delete new_inset;
2210         }
2211         break;
2212
2213         case LFUN_INSET_MINIPAGE:
2214         {
2215                 InsetMinipage * new_inset = new InsetMinipage;
2216                 if (owner->view()->insertInset(new_inset))
2217                         new_inset->Edit(owner->view(), 0, 0, 0);
2218                 else
2219                         delete new_inset;
2220         }
2221         break;
2222
2223         case LFUN_INSET_FLOAT:
2224         {
2225                 // check if the float type exist
2226                 if (floatList.typeExist(argument)) {
2227                         InsetFloat * new_inset = new InsetFloat(argument);
2228                         if (owner->view()->insertInset(new_inset))
2229                                 new_inset->Edit(owner->view(), 0, 0, 0);
2230                         else
2231                                 delete new_inset;
2232                 } else {
2233                         lyxerr << "Non-existant float type: "
2234                                << argument << endl;
2235                 }
2236
2237         }
2238         break;
2239
2240         case LFUN_INSET_LIST:
2241         {
2242                 InsetList * new_inset = new InsetList;
2243                 if (owner->view()->insertInset(new_inset))
2244                         new_inset->Edit(owner->view(), 0, 0, 0);
2245                 else
2246                         delete new_inset;
2247         }
2248         break;
2249
2250         case LFUN_INSET_THEOREM:
2251         {
2252                 InsetTheorem * new_inset = new InsetTheorem;
2253                 if (owner->view()->insertInset(new_inset))
2254                         new_inset->Edit(owner->view(), 0, 0, 0);
2255                 else
2256                         delete new_inset;
2257         }
2258         break;
2259
2260         case LFUN_INSET_CAPTION:
2261         {
2262                 // Do we have a locking inset...
2263                 if (owner->view()->the_locking_inset) {
2264                         lyxerr << "Locking inset code: "
2265                                << static_cast<int>(owner->view()->the_locking_inset->LyxCode());
2266                         InsetCaption * new_inset = new InsetCaption;
2267                         new_inset->setOwner(owner->view()->the_locking_inset);
2268                         new_inset->SetAutoBreakRows(true);
2269                         new_inset->SetDrawFrame(0, InsetText::LOCKED);
2270                         new_inset->SetFrameColor(0, LColor::footnoteframe);
2271                         if (owner->view()->insertInset(new_inset))
2272                                 new_inset->Edit(owner->view(), 0, 0, 0);
2273                         else
2274                                 delete new_inset;
2275                 }
2276         }
2277         break;
2278
2279         case LFUN_INSET_TABULAR:
2280         {
2281                 int r = 2, c = 2;
2282                 if (!argument.empty())
2283                         sscanf(argument.c_str(),"%d%d", &r, &c);
2284                 InsetTabular * new_inset =
2285                         new InsetTabular(owner->buffer(), r, c);
2286                 if (owner->view()->insertInset(new_inset))
2287                         new_inset->Edit(owner->view(), 0, 0, 0);
2288                 else
2289                         delete new_inset;
2290         }
2291         break;
2292
2293         // --- lyxserver commands ----------------------------
2294
2295         case LFUN_CHARATCURSOR:
2296         {
2297                 LyXParagraph::size_type pos =
2298                         owner->view()->text->cursor.pos();
2299                 if(pos < owner->view()->text->cursor.par()->size())
2300                         //dispatch_buffer = owner->view()->text->
2301                         //      cursor.par()->text[pos];
2302                         dispatch_buffer =
2303                                 owner->view()->text->
2304                                 cursor.par()->GetChar(pos);
2305                 else
2306                         dispatch_buffer = "EOF";
2307         }
2308         break;
2309
2310         case LFUN_GETXY:
2311                 dispatch_buffer =
2312                         tostr(owner->view()->text->cursor.x()) + ' '
2313                         + tostr(owner->view()->text->cursor.y());
2314                 break;
2315
2316         case LFUN_SETXY:
2317         {
2318                 int  x;
2319                 long y;
2320                 sscanf(argument.c_str(), " %d %ld", &x, &y);
2321                 owner->view()->text->SetCursorFromCoordinates(owner->view(), x, y);
2322         }
2323         break;
2324
2325         case LFUN_GETLAYOUT:
2326                 dispatch_buffer =
2327                         tostr(owner->view()->text->cursor.par()->layout);
2328                 break;
2329
2330         case LFUN_GETFONT:
2331         {
2332                 LyXFont & font = owner->view()->text->current_font;
2333                 if(font.shape() == LyXFont::ITALIC_SHAPE)
2334                         dispatch_buffer = 'E';
2335                 else if(font.shape() == LyXFont::SMALLCAPS_SHAPE)
2336                         dispatch_buffer = 'N';
2337                 else
2338                         dispatch_buffer = '0';
2339
2340         }
2341         break;
2342
2343         case LFUN_GETLATEX:
2344         {
2345                 LyXFont & font = owner->view()->text->current_font;
2346                 if(font.latex() == LyXFont::ON)
2347                         dispatch_buffer = 'L';
2348                 else
2349                         dispatch_buffer = '0';
2350         }
2351         break;
2352
2353         case LFUN_GETNAME:
2354                 setMessage(owner->buffer()->fileName());
2355                 lyxerr.debug() << "FNAME["
2356                                << owner->buffer()->fileName()
2357                                << "] " << endl;
2358                 break;
2359
2360         case LFUN_NOTIFY:
2361         {
2362                 string buf;
2363                 keyseq.print(buf);
2364                 dispatch_buffer = buf;
2365                 lyxserver->notifyClient(dispatch_buffer);
2366         }
2367         break;
2368
2369         case LFUN_GOTOFILEROW:
2370         {
2371                 char file_name[100];
2372                 int  row;
2373                 sscanf(argument.c_str(), " %s %d", file_name, &row);
2374
2375                 // Must replace extension of the file to be .lyx and get full path
2376                 string s = ChangeExtension(string(file_name), ".lyx");
2377
2378                 // Either change buffer or load the file
2379                 if (bufferlist.exists(s))
2380                         owner->view()->buffer(bufferlist.getBuffer(s));
2381                 else
2382                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2383
2384                 // Set the cursor
2385                 owner->view()->setCursorFromRow(row);
2386
2387                 // Recenter screen
2388                 owner->view()->center();
2389         }
2390         break;
2391
2392         case LFUN_APROPOS:
2393         case LFUN_GETTIP:
2394         {
2395                 int qa = lyxaction.LookupFunc(argument.c_str());
2396                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2397         }
2398         break;
2399
2400         // --- accented characters ---------------------------
2401
2402         case LFUN_UMLAUT:
2403         case LFUN_CIRCUMFLEX:
2404         case LFUN_GRAVE:
2405         case LFUN_ACUTE:
2406         case LFUN_TILDE:
2407         case LFUN_CEDILLA:
2408         case LFUN_MACRON:
2409         case LFUN_DOT:
2410         case LFUN_UNDERDOT:
2411         case LFUN_UNDERBAR:
2412         case LFUN_CARON:
2413         case LFUN_SPECIAL_CARON:
2414         case LFUN_BREVE:
2415         case LFUN_TIE:
2416         case LFUN_HUNG_UMLAUT:
2417         case LFUN_CIRCLE:
2418         case LFUN_OGONEK:
2419         {
2420                 char c = 0;
2421
2422                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2423                         c = keyseq.getiso();
2424
2425                 owner->getIntl()->getTrans()->
2426                         deadkey(c, get_accent(action).accent,
2427                                 owner->view()->text);
2428
2429                 // Need to reset, in case the minibuffer calls these
2430                 // actions
2431                 keyseq.reset();
2432                 keyseq.length = 0;
2433
2434                 // copied verbatim from do_accent_char
2435                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2436
2437                 owner->view()->text->sel_cursor =
2438                         owner->view()->text->cursor;
2439         }
2440         break;
2441
2442         // --- toolbar ----------------------------------
2443         case LFUN_PUSH_TOOLBAR:
2444         {
2445                 int nth = strToInt(argument);
2446                 if (nth <= 0) {
2447                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2448                 } else {
2449                         owner->getToolbar()->push(nth);
2450                 }
2451         }
2452         break;
2453
2454         case LFUN_ADD_TO_TOOLBAR:
2455         {
2456                 if (lyxerr.debugging(Debug::GUI)) {
2457                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2458                                 "argument = `" << argument << '\'' << endl;
2459                 }
2460                 string tmp(argument);
2461                 //lyxerr <<string("Argument: ") + argument);
2462                 //lyxerr <<string("Tmp     : ") + tmp);
2463                 if (tmp.empty()) {
2464                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2465                 } else {
2466                         owner->getToolbar()->add(argument, false);
2467                         owner->getToolbar()->set();
2468                 }
2469         }
2470         break;
2471
2472         // --- insert characters ----------------------------------------
2473
2474         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2475
2476         // Greek mode
2477         case LFUN_GREEK:
2478         {
2479                 if (!greek_kb_flag) {
2480                         greek_kb_flag = 1;
2481                         setMessage(N_("Math greek mode on"));
2482                 } else
2483                         greek_kb_flag = 0;
2484         }
2485         break;
2486
2487         // Greek keyboard
2488         case LFUN_GREEK_TOGGLE:
2489         {
2490                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2491                 if (greek_kb_flag) {
2492                         setMessage(N_("Math greek keyboard on"));
2493                 } else {
2494                         setMessage(N_("Math greek keyboard off"));
2495                 }
2496         }
2497         break;
2498
2499         case LFUN_MATH_DELIM:
2500         case LFUN_INSERT_MATRIX:
2501         {
2502                 if (owner->view()->available()) {
2503                         owner->view()->
2504                                 open_new_inset(new InsetFormula(false));
2505                         owner->view()
2506                                 ->the_locking_inset
2507                                 ->LocalDispatch(owner->view(),
2508                                                 action,
2509                                                 argument);
2510                 }
2511         }
2512         break;
2513
2514         case LFUN_INSERT_MATH:
2515         {
2516                 math_insert_symbol(argument.c_str());
2517         }
2518         break;
2519
2520         case LFUN_MATH_DISPLAY:
2521         {
2522                 if (owner->view()->available())
2523                         owner->view()->open_new_inset(new InsetFormula(true));
2524                 break;
2525         }
2526
2527         case LFUN_MATH_MACRO:
2528         {
2529                 if (owner->view()->available()) {
2530                         string s(argument);
2531                         if (s.empty())
2532                                 setErrorMessage(N_("Missing argument"));
2533                         else {
2534                                 string s1 = token(s, ' ', 1);
2535                                 int na = s1.empty() ? 0: atoi(s1.c_str());
2536                                 owner->view()->
2537                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2538                         }
2539                 }
2540         }
2541         break;
2542
2543         case LFUN_MATH_MODE:   // Open or create a math inset
2544         {
2545                 if (owner->view()->available())
2546                         owner->view()->open_new_inset(new InsetFormula);
2547                 setMessage(N_("Math editor mode"));
2548         }
2549         break;
2550
2551         case LFUN_MATH_NUMBER:
2552         case LFUN_MATH_LIMITS:
2553         {
2554                 setErrorMessage(N_("This is only allowed in math mode!"));
2555
2556         }
2557         break;
2558
2559         case LFUN_MATH_PANEL:
2560         {
2561                 show_symbols_form(this);
2562         }
2563         break;
2564
2565         case LFUN_CREATE_CITATION:
2566         {
2567                 owner->getDialogs()->createCitation( argument );
2568         }
2569         break;
2570
2571         case LFUN_INSERT_CITATION:
2572         {
2573                 InsetCommandParams p;
2574                 p.setFromString( argument );
2575
2576                 InsetCitation * inset = new InsetCitation( p );
2577                 if (!owner->view()->insertInset(inset))
2578                         delete inset;
2579                 else
2580                         owner->view()->updateInset( inset, true );
2581         }
2582         break;
2583
2584         case LFUN_INSERT_BIBTEX:
2585         {
2586                 // ale970405+lasgoutt970425
2587                 // The argument can be up to two tokens separated
2588                 // by a space. The first one is the bibstyle.
2589                 string lsarg(argument);
2590                 string bibstyle = token(lsarg, ' ', 1);
2591                 if (bibstyle.empty())
2592                         bibstyle = "plain";
2593                 InsetBibtex * new_inset
2594                         = new InsetBibtex(token(lsarg, ' ', 0),
2595                                           bibstyle,
2596                                           owner->buffer());
2597
2598                 if (owner->view()->insertInset(new_inset)) {
2599                         if (lsarg.empty())
2600                                 new_inset->Edit(owner->view(), 0, 0, 0);
2601                 } else
2602                         delete new_inset;
2603         }
2604         break;
2605
2606         // BibTeX data bases
2607         case LFUN_BIBDB_ADD:
2608         {
2609                 InsetBibtex * inset =
2610                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2611                 if (inset) {
2612                         inset->addDatabase(argument);
2613                 }
2614         }
2615         break;
2616
2617         case LFUN_BIBDB_DEL:
2618         {
2619                 InsetBibtex * inset =
2620                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2621                 if (inset) {
2622                         inset->delDatabase(argument);
2623                 }
2624         }
2625         break;
2626
2627         case LFUN_BIBTEX_STYLE:
2628         {
2629                 InsetBibtex * inset =
2630                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2631                 if (inset) {
2632                         inset->setOptions(argument);
2633                 }
2634         }
2635         break;
2636
2637         case LFUN_INDEX_INSERT:
2638         case LFUN_INDEX_INSERT_LAST:
2639         {
2640                 // Can't do that at the beginning of a paragraph.
2641                 if (owner->view()->text->cursor.pos() - 1 < 0)
2642                         break;
2643
2644                 InsetIndex * new_inset = new InsetIndex();
2645                 if (!argument.empty()) {
2646                         string lsarg(argument);
2647                         new_inset->setContents(lsarg);
2648                         if (!owner->view()->insertInset(new_inset))
2649                                 delete new_inset;
2650                 } else {
2651                         //reh 98/09/21
2652                         //get the current word for an argument
2653                         LyXParagraph::size_type lastpos =
2654                                 owner->view()->text->cursor.pos() - 1;
2655                         // Get the current word. note that this must be done
2656                         // before inserting the inset, or the inset will
2657                         // break the word
2658                         string curstring(owner->view()
2659                                          ->text->cursor.par()->GetWord(lastpos));
2660
2661                         //make the new inset and write the current word into it
2662                         InsetIndex * new_inset = new InsetIndex();
2663
2664                         new_inset->setContents(curstring);
2665
2666                         //don't edit it if the call was to INSERT_LAST
2667                         if(action != LFUN_INDEX_INSERT_LAST) {
2668                                 new_inset->Edit(owner->view(), 0, 0, 0);
2669                         } else {
2670                                 //it looks blank on the screen unless
2671                                 //we do  something.  put it here.
2672
2673                                 // move the cursor to the returned value of lastpos
2674                                 // but only for the auto-insert
2675                                 owner->view()->text->cursor.pos(lastpos);
2676                         }
2677
2678                         //put the new inset into the buffer.
2679                         // there should be some way of knowing the user
2680                         //cancelled & avoiding this, but i don't know how
2681                         if (!owner->view()->insertInset(new_inset))
2682                                 delete new_inset;
2683                 }
2684         }
2685         break;
2686
2687         case LFUN_INDEX_PRINT:
2688         {
2689                 Inset * new_inset = new InsetPrintIndex(owner->buffer());
2690                 if (!owner->view()->insertInset(new_inset, "Standard", true))
2691                         delete new_inset;
2692         }
2693         break;
2694
2695         case LFUN_PARENTINSERT:
2696         {
2697                 lyxerr << "arg " << argument << endl;
2698                 Inset * new_inset = new InsetParent(argument, owner->buffer());
2699                 if (!owner->view()->insertInset(new_inset, "Standard", true))
2700                         delete new_inset;
2701         }
2702         break;
2703
2704         case LFUN_CHILDINSERT:
2705         {
2706                 Inset * new_inset = new InsetInclude(argument,
2707                                                      owner->buffer());
2708                 if (owner->view()->insertInset(new_inset, "Standard", true))
2709                         new_inset->Edit(owner->view(), 0, 0, 0);
2710                 else
2711                         delete new_inset;
2712         }
2713         break;
2714
2715         case LFUN_CHILDOPEN:
2716         {
2717                 string filename =
2718                         MakeAbsPath(argument,
2719                                     OnlyPath(owner->buffer()->fileName()));
2720                 setMessage(N_("Opening child document ") +
2721                            MakeDisplayPath(filename) + "...");
2722                 owner->view()->savePosition();
2723                 if (bufferlist.exists(filename))
2724                         owner->view()->buffer(bufferlist.getBuffer(filename));
2725                 else
2726                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2727         }
2728         break;
2729
2730         case LFUN_INSERT_NOTE:
2731                 owner->view()->insertNote();
2732                 break;
2733 #ifndef NEW_INSETS
2734         case LFUN_INSERTFOOTNOTE:
2735         {
2736                 LyXParagraph::footnote_kind kind;
2737                 if (argument == "footnote")
2738                         { kind = LyXParagraph::FOOTNOTE; }
2739                 else if (argument == "margin")
2740                         { kind = LyXParagraph::MARGIN; }
2741                 else if (argument == "figure")
2742                         { kind = LyXParagraph::FIG; }
2743                 else if (argument == "table")
2744                         { kind = LyXParagraph::TAB; }
2745                 else if (argument == "wide-fig")
2746                         { kind = LyXParagraph::WIDE_FIG; }
2747                 else if (argument == "wide-tab")
2748                         { kind = LyXParagraph::WIDE_TAB; }
2749                 else if (argument == "algorithm")
2750                         { kind = LyXParagraph::ALGORITHM; }
2751                 else {
2752                         setErrorMessage(N_("Unknown kind of footnote"));
2753                         break;
2754                 }
2755                 owner->view()->text->InsertFootnoteEnvironment(owner->view(), kind);
2756                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2757                 owner->view()->setState();
2758         }
2759         break;
2760 #endif
2761         case LFUN_BUFFERBULLETSSELECT:
2762                 bulletForm();
2763                 break;
2764
2765         case LFUN_TOGGLECURSORFOLLOW:
2766                 cursor_follows_scrollbar = !cursor_follows_scrollbar;
2767                 break;
2768
2769         case LFUN_KMAP_OFF:             // keymap off
2770                 owner->getIntl()->KeyMapOn(false);
2771                 break;
2772
2773         case LFUN_KMAP_PRIM:    // primary keymap
2774                 owner->getIntl()->KeyMapPrim();
2775                 break;
2776
2777         case LFUN_KMAP_SEC:             // secondary keymap
2778                 owner->getIntl()->KeyMapSec();
2779                 break;
2780
2781         case LFUN_KMAP_TOGGLE:  // toggle keymap
2782                 owner->getIntl()->ToggleKeyMap();
2783                 break;
2784
2785         case LFUN_SELFINSERT:
2786         {
2787                 for (string::size_type i = 0; i < argument.length(); ++i) {
2788                         owner->view()->text->InsertChar(owner->view(), argument[i]);
2789                         // This needs to be in the loop, or else we
2790                         // won't break lines correctly. (Asger)
2791                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2792                 }
2793                 owner->view()->text->sel_cursor =
2794                         owner->view()->text->cursor;
2795                 moveCursorUpdate(false);
2796         }
2797         break;
2798
2799         case LFUN_SEQUENCE:
2800         {
2801                 // argument contains ';'-terminated commands
2802                 while (argument.find(';') != string::npos) {
2803                         string first;
2804                         argument = split(argument, first, ';');
2805                         Dispatch(first);
2806                 }
2807         }
2808         break;
2809
2810         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2811         {
2812                 struct tm * now_tm;
2813
2814                 time_t now_time_t = time(NULL);
2815                 now_tm = localtime(&now_time_t);
2816                 setlocale(LC_TIME, "");
2817                 string arg;
2818                 if (!argument.empty())
2819                         arg = argument;
2820                 else
2821                         arg = lyxrc.date_insert_format;
2822                 char datetmp[32];
2823                 int datetmp_len = strftime(datetmp, 32, arg.c_str(), now_tm);
2824                 for (int i = 0; i < datetmp_len; i++) {
2825                         owner->view()->text->InsertChar(owner->view(), datetmp[i]);
2826                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2827                 }
2828
2829                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2830                 moveCursorUpdate(false);
2831         }
2832         break;
2833
2834         case LFUN_DIALOG_PREFERENCES:
2835                 owner->getDialogs()->showPreferences();
2836                 break;
2837
2838         case LFUN_SAVEPREFERENCES:
2839         {
2840                 Path p(user_lyxdir);
2841                 lyxrc.write("preferences");
2842         }
2843         break;
2844
2845         case LFUN_SET_COLOR:
2846         {
2847                 string lyx_name, x11_name;
2848                 x11_name = split(argument, lyx_name, ' ');
2849                 if (lyx_name.empty() || x11_name.empty()) {
2850                         LyXBell();
2851                         setErrorMessage(N_("Syntax: set-color <lyx_name>"
2852                                                 " <x11_name>"));
2853                         break;
2854                         }
2855
2856                 if (!lcolor.setColor(lyx_name, x11_name)) {
2857                         static string err1 (N_("Set-color \""));
2858                         static string err2 (N_("\" failed - color is undefined "
2859                                                 "or may not be redefined"));
2860                         LyXBell();
2861                         setErrorMessage(err1 + lyx_name + err2);
2862                         break;
2863                 }
2864                 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
2865                 owner->view()->redraw();
2866                 break;
2867         }
2868
2869         case LFUN_UNKNOWN_ACTION:
2870         {
2871                 if(!owner->buffer()) {
2872                         LyXBell();
2873                         setErrorMessage(N_("No document open"));
2874                         break;
2875                 }
2876
2877                 if (owner->buffer()->isReadonly()) {
2878                         LyXBell();
2879                         setErrorMessage(N_("Document is read only"));
2880                         break;
2881                 }
2882
2883                 if (!argument.empty()) {
2884
2885                         /* Automatically delete the currently selected
2886                          * text and replace it with what is being
2887                          * typed in now. Depends on lyxrc settings
2888                          * "auto_region_delete", which defaults to
2889                          * true (on). */
2890
2891                         if ( lyxrc.auto_region_delete ) {
2892                                 if (owner->view()->text->selection){
2893                                         owner->view()->text->CutSelection(owner->view(), false);
2894                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2895                                 }
2896                         }
2897
2898                         owner->view()->beforeChange();
2899
2900                         for (string::size_type i = 0;
2901                              i < argument.length(); ++i) {
2902                                 if (greek_kb_flag) {
2903                                         if (!math_insert_greek(argument[i]))
2904                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
2905                                 } else
2906                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
2907                         }
2908
2909                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2910
2911                         owner->view()->text->sel_cursor =
2912                                 owner->view()->text->cursor;
2913                         moveCursorUpdate(false);
2914                         return string();
2915                 } else {
2916                         // why is an "Unknown action" with empty
2917                         // argument even dispatched in the first
2918                         // place? I`ll probably change that. (Lgb)
2919                         LyXBell();
2920                         setErrorMessage(N_("Unknown action"));
2921                 }
2922                 break;
2923         default:
2924                 lyxerr << "A truly unknown func!" << endl;
2925                 break;
2926         }
2927         } // end of switch
2928   exit_with_message:
2929
2930         string res = getMessage();
2931
2932         if (res.empty()) {
2933                 if (!commandshortcut.empty()) {
2934                         string newbuf = owner->getMiniBuffer()->GetText();
2935                         if (newbuf != commandshortcut) {
2936                                 owner->getMiniBuffer()->Set(newbuf
2937                                                             + " " +
2938                                                             commandshortcut);
2939                         }
2940                 }
2941         } else {
2942                 owner->getMiniBuffer()->Set(string(_(res.c_str()))
2943                                             + " " + commandshortcut);
2944         }
2945
2946         return res;
2947 }
2948
2949
2950 void LyXFunc::setupLocalKeymap()
2951 {
2952         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
2953         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
2954 }
2955
2956
2957 void LyXFunc::MenuNew(bool fromTemplate)
2958 {
2959         string fname, initpath = lyxrc.document_path;
2960         LyXFileDlg fileDlg;
2961
2962         if (owner->view()->available()) {
2963                 string trypath = owner->buffer()->filepath;
2964                 // If directory is writeable, use this as default.
2965                 if (IsDirWriteable(trypath) == 1)
2966                         initpath = trypath;
2967         }
2968
2969 #ifdef NEW_WITH_FILENAME
2970         ProhibitInput(owner->view());
2971         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2972         fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
2973         fname = fileDlg.Select(_("Enter Filename for new document"),
2974                                initpath, "*.lyx", _("newfile"));
2975         AllowInput(owner->view());
2976
2977         if (fname.empty()) {
2978                 owner->getMiniBuffer()->Set(_("Canceled."));
2979                 lyxerr.debug() << "New Document Cancelled." << endl;
2980                 return;
2981         }
2982
2983         // get absolute path of file and make sure the filename ends
2984         // with .lyx
2985         string s = MakeAbsPath(fname);
2986         if (!IsLyXFilename(s))
2987                 s += ".lyx";
2988
2989         // Check if the document already is open
2990         if (bufferlist.exists(s)) {
2991                 switch(AskConfirmation(_("Document is already open:"),
2992                                        MakeDisplayPath(s, 50),
2993                                        _("Do you want to close that document now?\n"
2994                                          "('No' will just switch to the open version)")))
2995                         {
2996                         case 1: // Yes: close the document
2997                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
2998                                 // If close is canceled, we cancel here too.
2999                                         return;
3000                                 break;
3001                         case 2: // No: switch to the open document
3002                                 owner->view()->buffer(bufferlist.getBuffer(s));
3003                                 return;
3004                         case 3: // Cancel: Do nothing
3005                                 owner->getMiniBuffer()->Set(_("Canceled."));
3006                                 return;
3007                         }
3008         }
3009
3010         // Check whether the file already exists
3011         if (IsLyXFilename(s)) {
3012                 FileInfo fi(s);
3013                 if (fi.readable() &&
3014                     AskQuestion(_("File already exists:"),
3015                                 MakeDisplayPath(s, 50),
3016                                 _("Do you want to open the document?"))) {
3017                         // loads document
3018                         owner->getMiniBuffer()->Set(_("Opening document"),
3019                                                     MakeDisplayPath(s), "...");
3020                         XFlush(fl_display);
3021                         owner->view()->buffer(
3022                                 bufferlist.loadLyXFile(s));
3023                         owner->getMiniBuffer()->Set(_("Document"),
3024                                                     MakeDisplayPath(s),
3025                                                     _("opened."));
3026                         return;
3027                 }
3028         }
3029 #else
3030         static int newfile_number = 0;
3031         string s = "/lyx/dummy/dirname/newfile ["+tostr(++newfile_number)+"]";
3032         FileInfo fi(s);
3033         while (bufferlist.exists(s) || fi.readable()) {
3034                 ++newfile_number;
3035                 s = "/lyx/dummy/dirname/newfile ["+tostr(newfile_number)+"]";
3036                 fi.newFile(s);
3037         }
3038 #endif
3039
3040         // The template stuff
3041         string templname;
3042         if (fromTemplate) {
3043                 ProhibitInput(owner->view());
3044                 fname = fileDlg.Select(_("Choose template"),
3045                                        lyxrc.template_path,
3046                                        "*.lyx");
3047                 templname = fname;
3048                 AllowInput(owner->view());
3049         }
3050
3051         // find a free buffer
3052         lyxerr.debug() << "Find a free buffer." << endl;
3053         owner->view()->buffer(bufferlist.newFile(s, templname));
3054 }
3055
3056
3057 void LyXFunc::MenuOpen()
3058 {
3059         string initpath = lyxrc.document_path;
3060         LyXFileDlg fileDlg;
3061
3062         if (owner->view()->available()) {
3063                 string trypath = owner->buffer()->filepath;
3064                 // If directory is writeable, use this as default.
3065                 if (IsDirWriteable(trypath) == 1)
3066                         initpath = trypath;
3067         }
3068
3069         // launches dialog
3070         ProhibitInput(owner->view());
3071         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3072         fileDlg.SetButton(1, _("Examples"),
3073                           AddPath(system_lyxdir, "examples"));
3074         string filename = fileDlg.Select(_("Select Document to Open"),
3075                                          initpath, "*.lyx");
3076         AllowInput(owner->view());
3077
3078         // check selected filename
3079         if (filename.empty()) {
3080                 owner->getMiniBuffer()->Set(_("Canceled."));
3081                 return;
3082         }
3083
3084         // get absolute path of file and make sure the filename ends
3085         // with .lyx
3086         filename = MakeAbsPath(filename);
3087         if (!IsLyXFilename(filename))
3088                 filename += ".lyx";
3089
3090         // loads document
3091         owner->getMiniBuffer()->Set(_("Opening document"),
3092                                     MakeDisplayPath(filename), "...");
3093         Buffer * openbuf = bufferlist.loadLyXFile(filename);
3094         if (openbuf) {
3095                 owner->view()->buffer(openbuf);
3096                 owner->getMiniBuffer()->Set(_("Document"),
3097                                             MakeDisplayPath(filename),
3098                                             _("opened."));
3099         } else {
3100                 owner->getMiniBuffer()->Set(_("Could not open document"),
3101                                             MakeDisplayPath(filename));
3102         }
3103 }
3104
3105 // returns filename if file must be imported,
3106 // empty string if either file not found or already loaded
3107 // checks for running without gui are missing.
3108
3109 void LyXFunc::doImportHelper(
3110         string const & file,          // filename (possibly empty)
3111         string const & text,          // info when asking for filename
3112         string const & pattern,       // filetype
3113         bool func(BufferView *, string const &)     // the real import function
3114 )
3115 {
3116         string filename = file;
3117
3118         if (filename.empty()) { // need user interaction
3119                 string initpath = lyxrc.document_path;
3120                 LyXFileDlg fileDlg;
3121
3122                 if (owner->view()->available()) {
3123                         string trypath = owner->buffer()->filepath;
3124                         // If directory is writeable, use this as default.
3125                         if (IsDirWriteable(trypath) == 1)
3126                                 initpath = trypath;
3127                 }
3128
3129                 // launches dialog
3130                 ProhibitInput(owner->view());
3131                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3132                 fileDlg.SetButton(1, _("Examples"),
3133                                         AddPath(system_lyxdir, "examples"));
3134                 filename = fileDlg.Select(text, initpath, pattern);
3135                 AllowInput(owner->view());
3136
3137                 // check selected filename
3138                 if (filename.empty())
3139                         owner->getMiniBuffer()->Set(_("Canceled."));
3140         }
3141
3142         // still no filename? abort
3143         if (filename.empty())
3144                 return;
3145
3146         // get absolute path of file
3147         filename = MakeAbsPath(filename);
3148
3149         string lyxfile = ChangeExtension(filename, ".lyx");
3150
3151         // Check if the document already is open
3152         if (bufferlist.exists(lyxfile)) {
3153                 switch(AskConfirmation(_("Document is already open:"),
3154                                        MakeDisplayPath(lyxfile, 50),
3155                                        _("Do you want to close that document now?\n"
3156                                          "('No' will just switch to the open version)")))
3157                         {
3158                         case 1: // Yes: close the document
3159                                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
3160                                 // If close is canceled, we cancel here too.
3161                                         return;
3162                                 break;
3163                         case 2: // No: switch to the open document
3164                                 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
3165                                 return;
3166                         case 3: // Cancel: Do nothing
3167                                 owner->getMiniBuffer()->Set(_("Canceled."));
3168                                 return;
3169                         }
3170         }
3171
3172         // Check if a LyX document by the same root exists in filesystem
3173         FileInfo f(lyxfile, true);
3174         if (f.exist() && !AskQuestion(_("A document by the name"),
3175                                       MakeDisplayPath(lyxfile),
3176                                       _("already exists. Overwrite?"))) {
3177                 owner->getMiniBuffer()->Set(_("Canceled."));
3178                 return;
3179         }
3180         // filename should be valid now
3181
3182         // notify user of import ahead
3183         string displaypath = MakeDisplayPath(filename);
3184         owner->getMiniBuffer()->Set(_("Importing"), displaypath, "...");
3185
3186         // call real importer
3187         bool result = func(owner->view(), filename);
3188
3189         // we are done
3190         if (result)
3191                 owner->getMiniBuffer()->Set(displaypath, _("imported."));
3192         else
3193                 owner->getMiniBuffer()->Set(displaypath, _(": import failed."));
3194 }
3195
3196 static
3197 bool doImportASCIIasLines(BufferView * view, string const & filename)
3198 {
3199         view->buffer(bufferlist.newFile(filename, string()));
3200         InsertAsciiFile(view, filename, false);
3201         return true;
3202 }
3203
3204 static
3205 bool doImportASCIIasParagraphs(BufferView * view, string const & filename)
3206 {
3207         view->buffer(bufferlist.newFile(filename, string()));
3208         InsertAsciiFile(view, filename, true);
3209         return true;
3210 }
3211
3212 static
3213 bool doImportLaTeX(BufferView * view, string const & filename)
3214 {
3215         ImportLaTeX myImport(filename);
3216         Buffer * openbuf = myImport.run();
3217         if (openbuf) {
3218                 view->buffer(openbuf);
3219                 return true;
3220         }
3221         else
3222                 return false;
3223 }
3224
3225 static
3226 bool doImportNoweb(BufferView * view, string const & filename)
3227 {
3228         ImportNoweb myImport(filename);
3229         Buffer * openbuf = myImport.run();
3230         if (openbuf) {
3231                 view->buffer(openbuf);
3232                 return true;
3233         }
3234         else
3235                 return false;
3236 }
3237
3238 static
3239 bool doImportLinuxDoc(BufferView *, string const & filename)
3240 {
3241         // run sgml2lyx
3242         string tmp = lyxrc.linuxdoc_to_lyx_command + filename;
3243         Systemcalls one;
3244         Buffer * buf = 0;
3245
3246         int result = one.startscript(Systemcalls::System, tmp);
3247         if (result == 0) {
3248                 string filename = ChangeExtension(filename, ".lyx");
3249                 // File was generated without problems. Load it.
3250                 buf = bufferlist.loadLyXFile(filename);
3251         }
3252
3253         return result == 0;
3254 }
3255
3256
3257 void LyXFunc::MenuInsertLyXFile(string const & filen)
3258 {
3259         string filename = filen;
3260
3261         if (filename.empty()) {
3262                 // Launch a file browser
3263                 string initpath = lyxrc.document_path;
3264                 LyXFileDlg fileDlg;
3265
3266                 if (owner->view()->available()) {
3267                         string trypath = owner->buffer()->filepath;
3268                         // If directory is writeable, use this as default.
3269                         if (IsDirWriteable(trypath) == 1)
3270                                 initpath = trypath;
3271                 }
3272
3273                 // launches dialog
3274                 ProhibitInput(owner->view());
3275                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3276                 fileDlg.SetButton(1, _("Examples"),
3277                                   AddPath(system_lyxdir, "examples"));
3278                 filename = fileDlg.Select(_("Select Document to Insert"),
3279                                           initpath, "*.lyx");
3280                 AllowInput(owner->view());
3281
3282                 // check selected filename
3283                 if (filename.empty()) {
3284                         owner->getMiniBuffer()->Set(_("Canceled."));
3285                         return;
3286                 }
3287         }
3288
3289         // get absolute path of file and make sure the filename ends
3290         // with .lyx
3291         filename = MakeAbsPath(filename);
3292         if (!IsLyXFilename(filename))
3293                 filename += ".lyx";
3294
3295         // Inserts document
3296         owner->getMiniBuffer()->Set(_("Inserting document"),
3297                                     MakeDisplayPath(filename), "...");
3298         bool res = owner->view()->insertLyXFile(filename);
3299         if (res) {
3300                 owner->getMiniBuffer()->Set(_("Document"),
3301                                             MakeDisplayPath(filename),
3302                                             _("inserted."));
3303         } else {
3304                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3305                                             MakeDisplayPath(filename));
3306         }
3307 }
3308
3309 void LyXFunc::doImport(string const & argument)
3310 {
3311         string type;
3312         string filename = split(argument, type, ' ');
3313         lyxerr.debug() << "LyXFunc::doImport: " << type
3314                        << " file: " << filename << endl;
3315
3316         if (type == "latex")
3317                 doImportHelper(filename,
3318                                _("Select LaTeX file to import"), "*.tex",
3319                                doImportLaTeX);
3320         else if (type == "ascii")
3321                 doImportHelper(filename,
3322                                _("Select ASCII file to import"), "*.txt",
3323                                doImportASCIIasLines);
3324         else if (type == "asciiparagraph")
3325                 doImportHelper(filename,
3326                                _("Select ASCII file to import"), "*.txt",
3327                                doImportASCIIasParagraphs);
3328         else if (type == "noweb")
3329                 doImportHelper(filename,
3330                                _("Select NoWeb file to import"), "*.nw",
3331                                doImportNoweb);
3332         else if (type == "linuxdoc")
3333                 doImportHelper(filename,
3334                                _("Select LinuxDoc file to import"), "*.doc",
3335                                doImportLinuxDoc);
3336         else
3337                 setErrorMessage(string(N_("Unknown import type: ")) + type);
3338 }
3339
3340 void LyXFunc::reloadBuffer()
3341 {
3342         string fn = owner->buffer()->fileName();
3343         if (bufferlist.close(owner->buffer()))
3344                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3345 }
3346
3347
3348 void LyXFunc::CloseBuffer()
3349 {
3350         if (bufferlist.close(owner->buffer()) && !quitting) {
3351                 if (bufferlist.empty()) {
3352                         // need this otherwise SEGV may occur while trying to
3353                         // set variables that don't exist
3354                         // since there's no current buffer
3355                         owner->getDialogs()->hideBufferDependent();
3356                 }
3357                 else {
3358                         owner->view()->buffer(bufferlist.first());
3359                 }
3360         }
3361 }
3362
3363
3364 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3365 {
3366         LyXCursor cursor = owner->view()->text->cursor;
3367         Buffer * buffer = owner->view()->buffer();
3368         for (Buffer::inset_iterator it = Buffer::inset_iterator(cursor.par(),
3369                                                                 cursor.pos());
3370              it != buffer->inset_iterator_end(); ++it) {
3371                 if ((*it)->LyxCode() == code)
3372                         return *it;
3373         }
3374         return 0;
3375 }
3376
3377
3378 // Each "owner" should have it's own message method. lyxview and
3379 // the minibuffer would use the minibuffer, but lyxserver would
3380 // send an ERROR signal to its client.  Alejandro 970603
3381 // This func is bit problematic when it comes to NLS, to make the
3382 // lyx servers client be language indepenent we must not translate
3383 // strings sent to this func.
3384 void LyXFunc::setErrorMessage(string const & m) const
3385 {
3386         dispatch_buffer = m;
3387         errorstat = true;
3388 }
3389
3390
3391 void LyXFunc::setMessage(string const & m)
3392 {
3393         dispatch_buffer = m;
3394 }