src/lyxfunc.C

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