src/lyxfunc.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #ifdef HAVE_SSTREAM
  14 #include <sstream>
  15 using std::istringstream;
  16 #else
  17 #include <strstream>
  18 #endif
  19
  20 #include <time.h>
  21 #include <locale.h>
  22
  23 #include <cstdlib>
  24 #include <cctype>
  25 #include <cstring>
  26
  27 #ifdef __GNUG__
  28 #pragma implementation
  29 #endif
  30
  31 #include "lyxlookup.h"
  32 #include "kbmap.h"
  33 #include "lyxfunc.h"
  34 #include "bufferlist.h"
  35 #include "ColorHandler.h"
  36 #include "lyxserver.h"
  37 #include "lyx.h"
  38 #include "intl.h"
  39 #include "lyx_main.h"
  40 #include "lyx_cb.h"
  41 #include "LyXAction.h"
  42 #include "insets/inseturl.h"
  43 #include "insets/insetlatexaccent.h"
  44 #include "insets/insettoc.h"
  45 #include "insets/insetlof.h"
  46 #include "insets/insetloa.h"
  47 #include "insets/insetlot.h"
  48 #include "insets/insetref.h"
  49 #include "insets/insetparent.h"
  50 #include "insets/insetindex.h"
  51 #include "insets/insetinclude.h"
  52 #include "insets/insetbib.h"
  53 #include "insets/insetcite.h"
  54 #include "insets/insettext.h"
  55 #include "insets/insetert.h"
  56 #include "insets/insetexternal.h"
  57 #include "insets/insetgraphics.h"
  58 #include "insets/insetfoot.h"
  59 #include "insets/insetmarginal.h"
  60 #include "insets/insetminipage.h"
  61 #include "insets/insetfloat.h"
  62 #include "insets/insetlist.h"
  63 #include "insets/insettabular.h"
  64 #include "insets/insettheorem.h"
  65 #include "mathed/formulamacro.h"
  66 #include "toolbar.h"
  67 #include "spellchecker.h" // RVDK_PATCH_5
  68 #include "minibuffer.h"
  69 #include "vspace.h"
  70 #include "LyXView.h"
  71 #include "filedlg.h"
  72 #include "lyx_gui_misc.h"
  73 #include "support/filetools.h"
  74 #include "support/FileInfo.h"
  75 #include "support/syscall.h"
  76 #include "support/lstrings.h"
  77 #include "support/path.h"
  78 #include "debug.h"
  79 #include "lyxrc.h"
  80 #include "lyxtext.h"
  81 #include "gettext.h"
  82 #include "trans_mgr.h"
  83 #include "ImportLaTeX.h"
  84 #include "ImportNoweb.h"
  85 #include "layout.h"
  86 #include "WorkArea.h"
  87 #include "lyxfr1.h"
  88 #include "menus.h"
  89 #include "bufferview_funcs.h"
  90 #include "frontends/Dialogs.h"
  91 #include "FloatList.h"
  92
  93 using std::pair;
  94 using std::endl;
  95
  96 extern bool cursor_follows_scrollbar;
  97
  98 extern void InsertAsciiFile(BufferView *, string const &, bool);
  99 extern void math_insert_symbol(char const *);
 100 extern Bool math_insert_greek(char const); // why "Bool"?
 101 extern BufferList bufferlist;
 102 extern LyXServer * lyxserver;
 103 extern short greek_kb_flag;
 104 extern FD_form_toc * fd_form_toc;
 105 extern bool selection_possible;
 106
 107 extern kb_keymap * toplevel_keymap;
 108
 109 extern void MenuWrite(Buffer *);
 110 extern void MenuWriteAs(Buffer *);
 111 extern int  MenuRunLaTeX(Buffer *);
 112 extern int  MenuBuildProg(Buffer *);
 113 extern int  MenuRunChktex(Buffer *);
 114 extern bool CreatePostscript(Buffer *, bool);
 115 extern void MenuPrint(Buffer *);
 116 extern void MenuSendto();
 117 extern void QuitLyX();
 118 extern void MenuFax(Buffer *);
 119 extern void MenuExport(Buffer *, string const &);
 120
 121 extern LyXAction lyxaction;
 122 // (alkis)
 123 extern tex_accent_struct get_accent(kb_action action);
 124
 125 extern void AutoSave(BufferView *);
 126 extern bool PreviewDVI(Buffer *);
 127 extern bool PreviewPostscript(Buffer *);
 128 extern void MenuInsertLabel(char const *);
 129 extern void MenuInsertRef();
 130 extern void MenuLayoutCharacter();
 131 extern void MenuLayoutParagraph();
 132 extern void MenuLayoutDocument();
 133 extern void MenuLayoutPaper();
 134 extern void MenuLayoutTable(int flag);
 135 extern void MenuLayoutQuotes();
 136 extern void MenuLayoutPreamble();
 137 extern void MenuLayoutSave();
 138 extern void bulletForm();
 139
 140 extern Buffer * NewLyxFile(string const &);
 141 extern void LoadLyXFile(string const &);
 142 extern void Reconfigure(BufferView *);
 143
 144 extern LyXTextClass::size_type current_layout;
 145 extern int getISOCodeFromLaTeX(char *);
 146
 147 extern void ShowLatexLog();
 148
 149 /* === globals =========================================================== */
 150
 151 bool LyXFunc::show_sc = true;
 152
 153
 154 LyXFunc::LyXFunc(LyXView * o)
 155         : owner(o)
 156 {
 157         meta_fake_bit = 0;
 158         lyx_dead_action = LFUN_NOACTION;
 159         lyx_calling_dead_action = LFUN_NOACTION;
 160         setupLocalKeymap();
 161 }
 162
 163
 164 // I changed this func slightly. I commented out the ...FinishUndo(),
 165 // this means that all places that used to have a moveCursorUpdate, now
 166 // have a ...FinishUndo() as the preceeding statement. I have also added
 167 // a moveCursorUpdate to some of the functions that updated the cursor, but
 168 // that did not show its new position.
 169 inline
 170 void LyXFunc::moveCursorUpdate(bool selecting)
 171 {
 172         if (selecting || owner->view()->text->mark_set) {
 173                 owner->view()->text->SetSelection();
 174                 owner->view()->toggleToggle();
 175         }
 176         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 177         owner->view()->showCursor();
 178
 179         /* ---> Everytime the cursor is moved, show the current font state. */
 180         // should this too me moved out of this func?
 181         //owner->getMiniBuffer()->Set(CurrentState());
 182         owner->view()->setState();
 183 }
 184
 185
 186 int LyXFunc::processKeyEvent(XEvent * ev)
 187 {
 188         char s_r[10];
 189         string argument;
 190         XKeyEvent * keyevent = &ev->xkey;
 191         KeySym keysym_return = 0;
 192
 193         int num_bytes = LyXLookupString(ev, s_r, 10, &keysym_return);
 194         s_r[num_bytes] = '\0';
 195
 196         if (lyxerr.debugging(Debug::KEY)) {
 197                 char * tmp = XKeysymToString(keysym_return);
 198                 string stm = (tmp ? tmp : "");
 199                 lyxerr << "KeySym is "
 200                        << stm
 201                        << "["
 202                        << keysym_return << "]"
 203                        << " and num_bytes is "
 204                        << num_bytes
 205                        << " the string returned is \""
 206                        << s_r << '\"' << endl;
 207         }
 208         // Do nothing if we have nothing (JMarc)
 209         if (num_bytes == 0 && keysym_return == NoSymbol) {
 210                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 211                                    << endl;
 212                 return 0;
 213         }
 214
 215         // this function should be used always [asierra060396]
 216         UpdatableInset * tli = owner->view()->the_locking_inset;
 217         if (owner->view()->available() && tli && (keysym_return==XK_Escape)) {
 218                 if (tli == tli->GetLockingInset()) {
 219                         owner->view()->unlockInset(tli);
 220                         owner->view()->text->CursorRight(owner->view());
 221                         moveCursorUpdate(false);
 222                         owner->getMiniBuffer()->Set(CurrentState(owner->view()));
 223                 } else {
 224                         tli->UnlockInsetInInset(owner->view(),
 225                                                 tli->GetLockingInset(),true);
 226                 }
 227                 return 0;
 228         }
 229
 230         // Can we be sure that this will work for all X-Windows
 231         // implementations? (Lgb)
 232         // This code snippet makes lyx ignore some keys. Perhaps
 233         // all of them should be explictly mentioned?
 234         if((keysym_return >= XK_Shift_L && keysym_return <= XK_Hyper_R)
 235            || keysym_return == XK_Mode_switch || keysym_return == 0x0)
 236                 return 0;
 237
 238         // Do a one-deep top-level lookup for
 239         // cancel and meta-fake keys. RVDK_PATCH_5
 240         cancel_meta_seq.reset();
 241
 242         int action = cancel_meta_seq.addkey(keysym_return, keyevent->state
 243                                             &(ShiftMask|ControlMask
 244                                               |Mod1Mask));
 245
 246         // When not cancel or meta-fake, do the normal lookup.
 247         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 248         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 249         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 250
 251                 // remove Caps Lock and Mod2 as a modifiers
 252                 action = keyseq.addkey(keysym_return,
 253                                        (keyevent->state | meta_fake_bit)
 254                                        &(ShiftMask|ControlMask
 255                                          |Mod1Mask));
 256         }
 257         // Dont remove this unless you know what you are doing.
 258         meta_fake_bit = 0;
 259
 260         if (action == 0) action = LFUN_PREFIX;
 261
 262         if (lyxerr.debugging(Debug::KEY)) {
 263                 string buf;
 264                 keyseq.print(buf);
 265                 lyxerr << "Key ["
 266                        << action << "]["
 267                        << buf << "]["
 268                        << num_bytes << "]" << endl;
 269         }
 270
 271         // already here we know if it any point in going further
 272         // why not return already here if action == -1 and
 273         // num_bytes == 0? (Lgb)
 274
 275         if(keyseq.length > 1 || keyseq.length < -1) {
 276                 string buf;
 277                 keyseq.print(buf);
 278                 owner->getMiniBuffer()->Set(buf);
 279         }
 280
 281         if (action == -1) {
 282                 if (keyseq.length < -1) { // unknown key sequence...
 283                         string buf;
 284                         LyXBell();
 285                         keyseq.print(buf);
 286                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 287                         return 0;
 288                 }
 289
 290                 char isochar = keyseq.getiso();
 291                 if (!(keyevent->state&ControlMask) &&
 292                     !(keyevent->state&Mod1Mask) &&
 293                     (isochar && keysym_return < 0xF000)) {
 294                         argument += isochar;
 295                 }
 296                 if (argument.empty()) {
 297                         lyxerr.debug() << "Empty argument!" << endl;
 298                         // This can`t possibly be of any use
 299                         // so we`ll skip the dispatch.
 300                         return 0;
 301                 }
 302         } else
 303                 if (action == LFUN_SELFINSERT) {
 304                         argument = s_r[0];
 305                 }
 306
 307         bool tmp_sc = show_sc;
 308         show_sc = false;
 309         Dispatch(action, argument.c_str());
 310         show_sc = tmp_sc;
 311
 312         return 0;
 313 }
 314
 315
 316 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 317 {
 318         kb_action action;
 319         func_status flag = LyXFunc::OK;
 320         string argument;
 321         Buffer * buf = owner->buffer();
 322
 323         if (lyxaction.isPseudoAction(ac))
 324                 action = lyxaction.retrieveActionArg(ac, argument);
 325         else
 326                 action = static_cast<kb_action>(ac);
 327
 328         if (action == LFUN_UNKNOWN_ACTION) {
 329                 setErrorMessage(N_("Unknown action"));
 330                 return LyXFunc::Unknown;
 331         }
 332
 333         // Check whether we need a buffer
 334         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 335                 // Yes we need a buffer, do we have one?
 336                 if (buf) {
 337                         // yes
 338                         // Can we use a readonly buffer?
 339                         if (buf->isReadonly() &&
 340                             !lyxaction.funcHasFlag(action,
 341                                                    LyXAction::ReadOnly)) {
 342                                 // no
 343                                 setErrorMessage(N_("Document is read-only"));
 344                                 flag |= LyXFunc::Disabled;
 345                         }
 346                 } else {
 347                         // no
 348                         setErrorMessage(N_("Command not allowed with"
 349                                            "out any document open"));
 350                         flag |= LyXFunc::Disabled;
 351                 }
 352         }
 353
 354         if (flag & LyXFunc::Disabled)
 355                 return flag;
 356
 357         // I would really like to avoid having this switch and rather try to
 358         // encode this in the function itself.
 359         static bool noLaTeX = lyxrc.latex_command == "none";
 360         bool disable = false;
 361         switch (action) {
 362         case LFUN_PREVIEW:
 363                 disable = noLaTeX || lyxrc.view_dvi_command == "none";
 364                 break;
 365         case LFUN_PREVIEWPS:
 366                 disable = noLaTeX || lyxrc.view_ps_command == "none";
 367                 break;
 368         case LFUN_RUNLATEX:
 369         case LFUN_RUNDVIPS:
 370                 disable = noLaTeX;
 371                 break;
 372         case LFUN_MENUPRINT:
 373                 disable = noLaTeX || lyxrc.print_command == "none";
 374                 break;
 375         case LFUN_FAX:
 376                 disable = noLaTeX || lyxrc.fax_command == "none";
 377                 break;
 378         case LFUN_IMPORT:
 379                 if (argument == "latex")
 380                         disable = lyxrc.relyx_command == "none";
 381                 if (argument == "linuxdoc")
 382                         disable = lyxrc.linuxdoc_to_lyx_command == "none";
 383                 break;
 384         case LFUN_EXPORT:
 385                 if (argument == "dvi" || argument == "postscript")
 386                         disable = noLaTeX;
 387                 if (argument == "html")
 388                         disable = lyxrc.html_command == "none";
 389                 if (argument == "html-linuxdoc")
 390                         disable = lyxrc.linuxdoc_to_html_command == "none";
 391                 if (argument == "html-docbook")
 392                         disable = lyxrc.docbook_to_html_command == "none";
 393                 break;
 394         case LFUN_UNDO:
 395                 disable = buf->undostack.empty();
 396                 break;
 397         case LFUN_REDO:
 398                 disable = buf->redostack.empty();
 399                 break;
 400         case LFUN_SPELLCHECK:
 401                 disable = lyxrc.isp_command == "none";
 402                 break;
 403         case LFUN_RUNCHKTEX:
 404                 disable = lyxrc.chktex_command == "none";
 405                 break;
 406         case LFUN_LAYOUT_TABLE:
 407                 disable = ! owner->view()->text->cursor.par()->table;
 408                 break;
 409         default:
 410                 break;
 411         }
 412         if (disable)
 413                 flag |= LyXFunc::Disabled;
 414
 415         if (buf) {
 416                 func_status box = LyXFunc::ToggleOff;
 417                 LyXFont font = owner->view()->text->real_current_font;
 418                 switch (action) {
 419                 case LFUN_EMPH:
 420                         if (font.emph() == LyXFont::ON)
 421                                 box = LyXFunc::ToggleOn;
 422                         break;
 423                 case LFUN_NOUN:
 424                         if (font.noun() == LyXFont::ON)
 425                                 box = LyXFunc::ToggleOn;
 426                         break;
 427                 case LFUN_BOLD:
 428                         if (font.series() == LyXFont::BOLD_SERIES)
 429                                 box = LyXFunc::ToggleOn;
 430                         break;
 431                 case LFUN_TEX:
 432                         if (font.latex() == LyXFont::ON)
 433                                 box = LyXFunc::ToggleOn;
 434                         break;
 435                 default:
 436                         box = LyXFunc::OK;
 437                         break;
 438                 }
 439                 flag |= box;
 440         }
 441
 442         return flag;
 443 }
 444
 445
 446 string LyXFunc::Dispatch(string const & s)
 447 {
 448         // Split command string into command and argument
 449         string cmd, line = frontStrip(s);
 450         string arg = strip(frontStrip(split(line, cmd, ' ')));
 451
 452         return Dispatch(lyxaction.LookupFunc(cmd.c_str()), arg.c_str());
 453 }
 454
 455
 456 string LyXFunc::Dispatch(int ac,
 457                          char const * do_not_use_this_arg)
 458 {
 459         string argument;
 460         kb_action action;
 461
 462         // we have not done anything wrong yet.
 463         errorstat = false;
 464         dispatch_buffer.erase();
 465
 466         // if action is a pseudo-action, we need the real action
 467         if (lyxaction.isPseudoAction(ac)) {
 468                 string tmparg;
 469                 action = static_cast<kb_action>
 470                         (lyxaction.retrieveActionArg(ac, tmparg));
 471                 if (!tmparg.empty())
 472                         argument = tmparg;
 473         } else {
 474                 action = static_cast<kb_action>(ac);
 475                 if (do_not_use_this_arg)
 476                         argument = do_not_use_this_arg; // except here
 477         }
 478
 479         selection_possible = false;
 480
 481         if (owner->view()->available())
 482                 owner->view()->hideCursor();
 483
 484         // We cannot use this function here
 485         if (getStatus(action) & Disabled)
 486                 goto exit_with_message;
 487
 488         commandshortcut.erase();
 489
 490         if (lyxrc.display_shortcuts && show_sc) {
 491                 if (action != LFUN_SELFINSERT) {
 492                         // Put name of command and list of shortcuts
 493                         // for it in minibuffer
 494                         string comname = lyxaction.getActionName(action);
 495
 496                         int pseudoaction = action;
 497                         bool argsadded = false;
 498
 499                         if (!argument.empty()) {
 500                                 // If we have the command with argument,
 501                                 // this is better
 502                                 pseudoaction =
 503                                         lyxaction.searchActionArg(action,
 504                                                                   argument.c_str());
 505
 506                                 if (pseudoaction == -1) {
 507                                         pseudoaction = action;
 508                                 } else {
 509                                         comname += " " + argument;
 510                                         argsadded = true;
 511                                 }
 512                         }
 513
 514                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 515
 516                         if (!shortcuts.empty()) {
 517                                 comname += ": " + shortcuts;
 518                         } else if (!argsadded) {
 519                                 comname += " " + argument;
 520                         }
 521
 522                         if (!comname.empty()) {
 523                                 comname = strip(comname);
 524                                 commandshortcut = "(" + comname + ')';
 525                                 owner->getMiniBuffer()->Set(commandshortcut);
 526                                 // Here we could even add a small pause,
 527                                 // to annoy the user and make him learn
 528                                 // the shortcuts.
 529                                 // No! That will just annoy, not teach
 530                                 // anything. The user will read the messages
 531                                 // if they are interested. (Asger)
 532                         }
 533                 }
 534         }
 535
 536         // If in math mode pass the control to
 537         // the math inset [asierra060396]
 538         if (owner->view()->available() &&
 539             owner->view()->the_locking_inset) {
 540                 UpdatableInset::RESULT result;
 541                 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
 542                                      (keyseq.length >= -1)))
 543                 {
 544                         if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
 545                                 argument = keyseq.getiso();
 546                         }
 547                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 548                         if (action == LFUN_UNDO) {
 549                                 int slx, sly;
 550                                 UpdatableInset * inset =
 551                                         owner->view()->the_locking_inset;
 552                                 inset->GetCursorPos(owner->view(), slx, sly);
 553                                 owner->view()->unlockInset(inset);
 554                                 owner->view()->menuUndo();
 555                                 if (owner->view()->text->cursor.par()->
 556                                     IsInset(owner->view()->text->cursor.pos())) {
 557                                         inset = static_cast<UpdatableInset*>(
 558                                                 owner->view()->text->cursor.par()->
 559                                                 GetInset(owner->view()->text->
 560                                                          cursor.pos()));
 561                                 } else {
 562                                         inset = 0;
 563                                 }
 564                                 if (inset)
 565                                         inset->Edit(owner->view(),slx,sly,0);
 566                                 return string();
 567                         } else if (action == LFUN_REDO) {
 568                                 int slx, sly;
 569                                 UpdatableInset * inset = owner->view()->
 570                                         the_locking_inset;
 571                                 inset->GetCursorPos(owner->view(), slx, sly);
 572                                 owner->view()->unlockInset(inset);
 573                                 owner->view()->menuRedo();
 574                                 inset = static_cast<UpdatableInset*>(
 575                                         owner->view()->text->cursor.par()->
 576                                         GetInset(owner->view()->text->
 577                                                  cursor.pos()));
 578                                 if (inset)
 579                                         inset->Edit(owner->view(),slx,sly,0);
 580                                 return string();
 581                         } else if (((result=owner->view()->the_locking_inset->
 582                                    LocalDispatch(owner->view(), action,
 583                                                  argument)) ==
 584                                    UpdatableInset::DISPATCHED) ||
 585                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 586                                 return string();
 587                         else {
 588                                 setMessage(N_("Text mode"));
 589                                 switch(action) {
 590                                 case LFUN_UNKNOWN_ACTION:
 591                                 case LFUN_BREAKPARAGRAPH:
 592                                 case LFUN_BREAKLINE:
 593                                         owner->view()->text->CursorRight(owner->view());
 594                                         owner->view()->setState();
 595                                         owner->getMiniBuffer()->Set(CurrentState(owner->view()));
 596                                         break;
 597                                 case LFUN_RIGHT:
 598                                         if (!owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 599                                                 owner->view()->text->CursorRight(owner->view());
 600                                                 moveCursorUpdate(false);
 601                                                 owner->getMiniBuffer()->
 602                                                         Set(CurrentState(owner->view()));
 603                                         }
 604                                         return string();
 605                                 case LFUN_LEFT:
 606                                         if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 607                                                 owner->view()->text->CursorRight(owner->view());
 608                                                 moveCursorUpdate(false);
 609                                                 owner->getMiniBuffer()->
 610                                                         Set(CurrentState(owner->view()));
 611                                         }
 612                                         return string();
 613                                 case LFUN_DOWN:
 614                                         owner->view()->text->CursorDown(owner->view());
 615                                         moveCursorUpdate(false);
 616                                         owner->getMiniBuffer()->
 617                                                 Set(CurrentState(owner->view()));
 618                                         return string();
 619                                 default:
 620                                         break;
 621                                 }
 622                         }
 623                 }
 624         }
 625
 626         switch(action) {
 627                 // --- Misc -------------------------------------------
 628         case LFUN_WORDFINDFORWARD  :
 629         case LFUN_WORDFINDBACKWARD : {
 630                 static string last_search;
 631                 string searched_string;
 632
 633                 if (!argument.empty()) {
 634                         last_search = argument;
 635                         searched_string = argument;
 636                 } else {
 637                         searched_string = last_search;
 638                 }
 639
 640                 LyXText * ltCur = owner->view()->text ;
 641
 642                 if (!searched_string.empty() &&
 643                     ((action == LFUN_WORDFINDBACKWARD) ?
 644                      ltCur->SearchBackward(owner->view(), searched_string.c_str()) :
 645                      ltCur->SearchForward(owner->view(), searched_string.c_str()))) {
 646
 647                         // ??? What is that ???
 648                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 649
 650                         // ??? Needed ???
 651                         // clear the selection (if there is any)
 652                         owner->view()->toggleSelection();
 653                         owner->view()->text->ClearSelection();
 654
 655                         // Move cursor so that successive C-s 's will not stand in place.
 656                         if( action == LFUN_WORDFINDFORWARD )
 657                                 owner->view()->text->CursorRightOneWord(owner->view());
 658                         owner->view()->text->FinishUndo();
 659                         moveCursorUpdate(false);
 660
 661                         // ??? Needed ???
 662                         // set the new selection
 663                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 664                         owner->view()->toggleSelection(false);
 665                 } else
 666                         LyXBell();
 667
 668                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 669                 owner->view()->showCursor();
 670         }
 671         break;
 672
 673         case LFUN_PREFIX:
 674         {
 675                 if (owner->view()->available()) {
 676                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 677                 }
 678                 string buf;
 679                 keyseq.print(buf, true);
 680                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 681         }
 682         break;
 683
 684         // --- Misc -------------------------------------------
 685         case LFUN_EXEC_COMMAND:
 686                 owner->getMiniBuffer()->ExecCommand();
 687                 break;
 688
 689         case LFUN_CANCEL:                   // RVDK_PATCH_5
 690                 keyseq.reset();
 691                 meta_fake_bit = 0;
 692                 if(owner->view()->available())
 693                         // cancel any selection
 694                         Dispatch(LFUN_MARK_OFF, 0);
 695                 setMessage(N_("Cancel"));
 696                 break;
 697
 698         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 699         {
 700                 meta_fake_bit = Mod1Mask;
 701                 string buf;
 702                 keyseq.print(buf, true);
 703                 string res = string("M-") + buf;
 704                 setMessage(buf); // RVDK_PATCH_5
 705         }
 706         break;
 707
 708         case LFUN_READ_ONLY_TOGGLE:
 709                 if (owner->buffer()->lyxvc.inUse()) {
 710                         owner->buffer()->lyxvc.toggleReadOnly();
 711                 } else {
 712                         owner->buffer()->setReadonly(
 713                                 !owner->buffer()->isReadonly());
 714                 }
 715                 break;
 716
 717         case LFUN_CENTER: // this is center and redraw.
 718                 owner->view()->center();
 719                 break;
 720
 721         case LFUN_APPENDIX:
 722                 if (owner->view()->available()) {
 723                         owner->view()->text->toggleAppendix(owner->view());
 724                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 725                 }
 726                 break;
 727
 728                 // --- Menus -----------------------------------------------
 729         case LFUN_MENUNEW:
 730                 MenuNew(false);
 731                 break;
 732
 733         case LFUN_MENUNEWTMPLT:
 734                 MenuNew(true);
 735                 break;
 736
 737         case LFUN_MENUOPEN:
 738                 MenuOpen();
 739                 break;
 740
 741         case LFUN_CLOSEBUFFER:
 742                 CloseBuffer();
 743                 break;
 744
 745         case LFUN_MENUWRITE:
 746                 owner->getMiniBuffer()->Set(_("Saving document"),
 747                                             MakeDisplayPath(owner->buffer()->fileName()),
 748                                             "...");
 749                 MenuWrite(owner->buffer());
 750                 //owner->getMiniBuffer()-> {
 751                 //      Set(_("Document saved as"),
 752                 //          MakeDisplayPath(owner->buffer()->fileName()));
 753                 //} else {
 754                 //owner->getMiniBuffer()->Set(_("Save failed!"));
 755                 //}
 756                 break;
 757
 758         case LFUN_MENUWRITEAS:
 759                 MenuWriteAs(owner->buffer());
 760                 break;
 761
 762         case LFUN_MENURELOAD:
 763                 reloadBuffer();
 764                 break;
 765
 766         case LFUN_PREVIEW:
 767                 PreviewDVI(owner->buffer());
 768                 break;
 769
 770         case LFUN_PREVIEWPS:
 771                 PreviewPostscript(owner->buffer());
 772                 break;
 773
 774         case LFUN_RUNLATEX:
 775                 MenuRunLaTeX(owner->buffer());
 776                 break;
 777
 778         case LFUN_BUILDPROG:
 779                 MenuBuildProg(owner->buffer());
 780                 break;
 781
 782         case LFUN_RUNCHKTEX:
 783                 MenuRunChktex(owner->buffer());
 784                 break;
 785
 786         case LFUN_RUNDVIPS:
 787                 CreatePostscript(owner->buffer(), false);
 788                 break;
 789
 790         case LFUN_MENUPRINT:
 791                 owner->getDialogs()->showPrint();
 792                 break;
 793
 794         case LFUN_FAX:
 795                 MenuFax(owner->buffer());
 796                 break;
 797
 798         case LFUN_EXPORT:
 799                 MenuExport(owner->buffer(), argument);
 800                 break;
 801
 802         case LFUN_IMPORT:
 803                 doImport(argument);
 804                 break;
 805
 806         case LFUN_QUIT:
 807                 QuitLyX();
 808                 break;
 809
 810         case LFUN_TOCVIEW:
 811         case LFUN_LOFVIEW:
 812         case LFUN_LOTVIEW:
 813         case LFUN_LOAVIEW:
 814         {
 815                 Buffer::TocType type = Buffer::TOC_TOC;
 816                 if (action == LFUN_LOFVIEW)
 817                         type = Buffer::TOC_LOF;
 818                 else if (action == LFUN_LOTVIEW)
 819                         type = Buffer::TOC_LOT;
 820                 else if (action == LFUN_LOAVIEW)
 821                         type = Buffer::TOC_LOA;
 822                 fl_set_choice(fd_form_toc->toctype,type + 1);
 823                 TocUpdateCB(0, 0);
 824                 if (fd_form_toc->form_toc->visible) {
 825                         fl_raise_form(fd_form_toc->form_toc);
 826                 } else {
 827                         static int ow = -1, oh;
 828                         fl_show_form(fd_form_toc->form_toc,
 829                                      FL_PLACE_MOUSE |
 830                                      FL_FREE_SIZE, FL_FULLBORDER,
 831                                      _("Table of Contents"));
 832                         if (ow < 0) {
 833                                 ow = fd_form_toc->form_toc->w;
 834                                 oh = fd_form_toc->form_toc->h;
 835                         }
 836                         fl_set_form_minsize(fd_form_toc->form_toc, ow, oh);
 837                 }
 838                 break;
 839         }
 840         case LFUN_TOC_INSERT:
 841         {
 842                 Inset * new_inset = new InsetTOC(owner->buffer());
 843                 if (!owner->view()->insertInset(new_inset, "Standard", true))
 844                         delete new_inset;
 845                 break;
 846         }
 847
 848         case LFUN_LOF_INSERT:
 849         {
 850                 Inset * new_inset = new InsetLOF(owner->buffer());
 851                 if (!owner->view()->insertInset(new_inset, "Standard", true))
 852                         delete new_inset;
 853                 break;
 854         }
 855
 856         case LFUN_LOA_INSERT:
 857         {
 858                 Inset * new_inset = new InsetLOA(owner->buffer());
 859                 if (!owner->view()->insertInset(new_inset, "Standard", true))
 860                         delete new_inset;
 861                 break;
 862         }
 863
 864         case LFUN_LOT_INSERT:
 865         {
 866                 Inset * new_inset = new InsetLOT(owner->buffer());
 867                 if (!owner->view()->insertInset(new_inset, "Standard", true))
 868                         delete new_inset;
 869                 break;
 870         }
 871
 872         case LFUN_TABLE:
 873 #ifndef NEW_TABULAR
 874                 Table();
 875 #else
 876                 owner->getDialogs()->showTabularCreate();
 877 #endif
 878                 break;
 879
 880         case LFUN_FIGURE:
 881                 Figure();
 882                 break;
 883
 884         case LFUN_INSERT_GRAPHICS:
 885         {
 886                 Inset * new_inset = new InsetGraphics;
 887                 if (!owner->view()->insertInset(new_inset))
 888                         delete new_inset;
 889                 break;
 890         }
 891
 892         case LFUN_AUTOSAVE:
 893                 AutoSave(owner->view());
 894                 break;
 895
 896         case LFUN_UNDO:
 897                 owner->view()->menuUndo();
 898                 break;
 899
 900         case LFUN_REDO:
 901                 owner->view()->menuRedo();
 902                 break;
 903
 904         case LFUN_MENUSEARCH:
 905         {
 906                 // Ok this is one _very_ bad solution, but I think that some
 907                 // of this will be rewritten as part of GUI indep anyway.
 908                 // Lgb
 909                 static LyXFindReplace FR_;
 910                 FR_.StartSearch(owner->view());
 911         }
 912         break;
 913
 914         case LFUN_PASTE:
 915                 owner->view()->paste();
 916                 owner->view()->setState();
 917                 break;
 918
 919         case LFUN_PASTESELECTION:
 920         {
 921                 bool asPara = false;
 922                 if (argument == "paragraph") asPara = true;
 923                 owner->view()->pasteClipboard(asPara);
 924         }
 925         break;
 926
 927         case LFUN_CUT:
 928                 owner->view()->cut();
 929                 break;
 930
 931         case LFUN_COPY:
 932                 owner->view()->copy();
 933                 break;
 934
 935         case LFUN_LAYOUT_COPY:
 936                 owner->view()->copyEnvironment();
 937                 break;
 938
 939         case LFUN_LAYOUT_PASTE:
 940                 owner->view()->pasteEnvironment();
 941                 owner->view()->setState();
 942                 break;
 943
 944         case LFUN_GOTOERROR:
 945                 owner->view()->gotoError();
 946                 break;
 947
 948         case LFUN_REMOVEERRORS:
 949                 if (owner->view()->removeAutoInsets()) {
 950                         owner->view()->redraw();
 951                         owner->view()->fitCursor();
 952                         //owner->view()->updateScrollbar();
 953                 }
 954                 break;
 955
 956         case LFUN_GOTONOTE:
 957                 owner->view()->gotoNote();
 958                 break;
 959
 960         case LFUN_OPENSTUFF:
 961                 owner->view()->openStuff();
 962                 break;
 963
 964         case LFUN_HYPHENATION:
 965                 owner->view()->hyphenationPoint();
 966                 break;
 967
 968         case LFUN_LDOTS:
 969                 owner->view()->ldots();
 970                 break;
 971
 972         case LFUN_END_OF_SENTENCE:
 973                 owner->view()->endOfSentenceDot();
 974                 break;
 975
 976         case LFUN_MENU_SEPARATOR:
 977                 owner->view()->menuSeparator();
 978                 break;
 979
 980         case LFUN_HFILL:
 981                 owner->view()->hfill();
 982                 break;
 983
 984         case LFUN_DEPTH:
 985                 changeDepth(owner->view(), 0);
 986                 break;
 987
 988         case LFUN_DEPTH_MIN:
 989                 changeDepth(owner->view(), -1);
 990                 break;
 991
 992         case LFUN_DEPTH_PLUS:
 993                 changeDepth(owner->view(), 1);
 994                 break;
 995
 996         case LFUN_FREE:
 997                 Free(owner->view());
 998                 owner->view()->setState();
 999                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1000                 break;
1001
1002         case LFUN_TEX:
1003                 Tex(owner->view());
1004                 owner->view()->setState();
1005                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1006                 break;
1007
1008         case LFUN_MELT:
1009                 Melt(owner->view());
1010                 break;
1011
1012         case LFUN_RECONFIGURE:
1013                 Reconfigure(owner->view());
1014                 break;
1015
1016         case LFUN_FOOTMELT:
1017                 if (owner->view()->available()
1018                     && !owner->view()->text->selection
1019                     && owner->view()->text->cursor.par()->footnoteflag
1020                     != LyXParagraph::NO_FOOTNOTE)
1021                         { // only melt footnotes with FOOTMELT, not margins etc
1022                                 if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::FOOTNOTE)
1023                                         Melt(owner->view());
1024                         }
1025                 else
1026                         Foot(owner->view());
1027                 owner->view()->setState();
1028                 break;
1029
1030         case LFUN_MARGINMELT:
1031                 if (owner->view()->available()
1032                     && !owner->view()->text->selection
1033                     && owner->view()->text->cursor.par()->footnoteflag
1034                     != LyXParagraph::NO_FOOTNOTE) {
1035                         // only melt margins
1036                         if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::MARGIN)
1037                                 Melt(owner->view());
1038                 } else
1039                         Margin(owner->view());
1040                 owner->view()->setState();
1041                 break;
1042
1043         case LFUN_HELP_COPYRIGHT:
1044                 owner->getDialogs()->showCopyright();
1045                 break;
1046
1047                 // --- version control -------------------------------
1048         case LFUN_VC_REGISTER:
1049         {
1050                 if (!owner->buffer()->lyxvc.inUse())
1051                         owner->buffer()->lyxvc.registrer();
1052         }
1053         break;
1054
1055         case LFUN_VC_CHECKIN:
1056         {
1057                 if (owner->buffer()->lyxvc.inUse()
1058                     && !owner->buffer()->isReadonly())
1059                         owner->buffer()->lyxvc.checkIn();
1060         }
1061         break;
1062
1063         case LFUN_VC_CHECKOUT:
1064         {
1065                 if (owner->buffer()->lyxvc.inUse()
1066                     && owner->buffer()->isReadonly())
1067                         owner->buffer()->lyxvc.checkOut();
1068         }
1069         break;
1070
1071         case LFUN_VC_REVERT:
1072         {
1073                 owner->buffer()->lyxvc.revert();
1074         }
1075         break;
1076
1077         case LFUN_VC_UNDO:
1078         {
1079                 owner->buffer()->lyxvc.undoLast();
1080         }
1081         break;
1082
1083         case LFUN_VC_HISTORY:
1084         {
1085                 owner->buffer()->lyxvc.showLog();
1086                 break;
1087         }
1088
1089         // --- buffers ----------------------------------------
1090
1091         case LFUN_FILE_INSERT:
1092         {
1093                 MenuInsertLyXFile(argument);
1094         }
1095         break;
1096
1097         case LFUN_FILE_INSERT_ASCII:
1098         {
1099                 bool asPara = (argument == "paragraph");
1100                 InsertAsciiFile(owner->view(), string(), asPara);
1101         }
1102         break;
1103
1104         case LFUN_FILE_NEW:
1105         {
1106                 // servercmd: argument must be <file>:<template>
1107                 Buffer * tmpbuf = NewLyxFile(argument);
1108                 if (tmpbuf)
1109                         owner->view()->buffer(tmpbuf);
1110         }
1111         break;
1112
1113         case LFUN_FILE_OPEN:
1114                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1115                 break;
1116
1117         case LFUN_LATEX_LOG:
1118                 ShowLatexLog();
1119                 break;
1120
1121         case LFUN_LAYOUTNO:
1122         {
1123                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1124                 int sel = strToInt(argument);
1125                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1126
1127                 // Should this give a setMessage instead?
1128                 if (sel == 0)
1129                         return string(); // illegal argument
1130
1131                 --sel; // sel 1..., but layout 0...
1132
1133                 // Pretend we got the name instead.
1134                 Dispatch(int(LFUN_LAYOUT),
1135                          textclasslist.NameOfLayout(owner->view()
1136                                                     ->buffer()->params.textclass,
1137                                                     sel).c_str());
1138                 return string();
1139         }
1140
1141         case LFUN_LAYOUT:
1142         {
1143                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1144                                << argument << endl;
1145
1146                 // Derive layout number from given argument (string)
1147                 // and current buffer's textclass (number). */
1148                 LyXTextClassList::ClassList::size_type tclass =
1149                         owner->view()->buffer()->params.textclass;
1150                 pair <bool, LyXTextClass::size_type> layout =
1151                         textclasslist.NumberOfLayout(tclass, argument);
1152
1153                 // If the entry is obsolete, use the new one instead.
1154                 if (layout.first) {
1155                         string obs = textclasslist.Style(tclass,layout.second)
1156                               .obsoleted_by();
1157                         if (!obs.empty())
1158                                 layout =
1159                                   textclasslist.NumberOfLayout(tclass, obs);
1160                 }
1161
1162                 // see if we found the layout number:
1163                 if (!layout.first) {
1164                         setErrorMessage(string(N_("Layout ")) + argument +
1165                                         N_(" not known"));
1166                         break;
1167                 }
1168
1169                 if (current_layout != layout.second) {
1170                         owner->view()->hideCursor();
1171                         current_layout = layout.second;
1172                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1173                         owner->view()->text->
1174                                 SetLayout(owner->view(), layout.second);
1175                         owner->getToolbar()->combox->
1176                                 select(owner->view()->
1177                                        text->cursor.par()->
1178                                        GetLayout() + 1);
1179                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1180                         owner->view()->setState();
1181                 }
1182         }
1183         break;
1184
1185         case LFUN_LAYOUT_DOCUMENT:
1186                 MenuLayoutDocument();
1187                 break;
1188
1189         case LFUN_LAYOUT_PARAGRAPH:
1190                 MenuLayoutParagraph();
1191                 break;
1192
1193         case LFUN_LAYOUT_CHARACTER:
1194                 MenuLayoutCharacter();
1195                 break;
1196
1197         case LFUN_LAYOUT_TABLE:
1198         {
1199                 int flag = 0;
1200                 if (argument == "true") flag = 1;
1201                 MenuLayoutTable(flag);
1202         }
1203         break;
1204
1205         case LFUN_LAYOUT_PAPER:
1206                 MenuLayoutPaper();
1207                 break;
1208
1209         case LFUN_LAYOUT_QUOTES:
1210                 MenuLayoutQuotes();
1211                 break;
1212
1213         case LFUN_LAYOUT_PREAMBLE:
1214                 MenuLayoutPreamble();
1215                 break;
1216
1217         case LFUN_LAYOUT_SAVE_DEFAULT:
1218                 MenuLayoutSave();
1219                 break;
1220
1221         case LFUN_DROP_LAYOUTS_CHOICE:
1222                 owner->getToolbar()->combox->Show();
1223                 break;
1224
1225         case LFUN_LANGUAGE:
1226                 Lang(owner->view(), argument);
1227                 owner->view()->setState();
1228                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1229                 break;
1230
1231         case LFUN_EMPH:
1232                 Emph(owner->view());
1233                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1234                 break;
1235
1236         case LFUN_BOLD:
1237                 Bold(owner->view());
1238                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1239                 break;
1240
1241         case LFUN_NOUN:
1242                 Noun(owner->view());
1243                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1244                 break;
1245
1246         case LFUN_CODE:
1247                 Code(owner->view());
1248                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1249                 break;
1250
1251         case LFUN_SANS:
1252                 Sans(owner->view());
1253                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1254                 break;
1255
1256         case LFUN_ROMAN:
1257                 Roman(owner->view());
1258                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1259                 break;
1260
1261         case LFUN_DEFAULT:
1262                 StyleReset(owner->view());
1263                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1264                 break;
1265
1266         case LFUN_UNDERLINE:
1267                 Underline(owner->view());
1268                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1269                 break;
1270
1271         case LFUN_FONT_SIZE:
1272                 FontSize(owner->view(), argument);
1273                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1274                 break;
1275
1276         case LFUN_FONT_STATE:
1277                 setMessage(CurrentState(owner->view()));
1278                 break;
1279
1280         case LFUN_UPCASE_WORD:
1281                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1282                 owner->view()->text->ChangeWordCase(owner->view(),
1283                                                     LyXText::text_uppercase);
1284                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1285                 break;
1286
1287         case LFUN_LOWCASE_WORD:
1288                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1289                 owner->view()->text->ChangeWordCase(owner->view(),
1290                                                     LyXText::text_lowercase);
1291                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1292                 break;
1293
1294         case LFUN_CAPITALIZE_WORD:
1295                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1296                 owner->view()->text->ChangeWordCase(owner->view(),
1297                                                     LyXText::text_capitalization);
1298                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1299                 break;
1300
1301         case LFUN_INSERT_LABEL:
1302                 MenuInsertLabel(argument.c_str());
1303                 break;
1304
1305         case LFUN_INSERT_REF:
1306                 MenuInsertRef();
1307                 break;
1308
1309         case LFUN_REFTOGGLE:
1310         {
1311                 InsetRef * inset =
1312                         static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1313                 if (inset) {
1314                         inset->Toggle();
1315                         owner->view()->updateInset(inset, true);
1316                 } else {
1317                         setErrorMessage(N_("No cross-reference to toggle"));
1318                 }
1319         }
1320         break;
1321
1322         case LFUN_REFBACK:
1323         {
1324                 owner->view()->restorePosition();
1325         }
1326         break;
1327
1328         case LFUN_REFGOTO:
1329         {
1330                 string label(argument);
1331                 if (label.empty()) {
1332                         InsetRef * inset =
1333                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1334                         if (inset)
1335                                 label = inset->getContents();
1336                 }
1337
1338                 if (!label.empty()) {
1339                         owner->view()->savePosition();
1340                         if (!owner->view()->gotoLabel(label))
1341                                 WriteAlert(_("Error"),
1342                                            _("Couldn't find this label"),
1343                                            _("in current document."));
1344                 }
1345         }
1346         break;
1347
1348         case LFUN_MENU_OPEN_BY_NAME:
1349                 owner->getMenus()->openByName(argument);
1350                 break; // RVDK_PATCH_5
1351
1352         case LFUN_SPELLCHECK:
1353                 if (lyxrc.isp_command != "none")
1354                         ShowSpellChecker(owner->view());
1355                 break; // RVDK_PATCH_5
1356
1357                 // --- Cursor Movements -----------------------------
1358         case LFUN_RIGHT:
1359         {
1360                 LyXText * tmptext = owner->view()->text;
1361                 bool is_rtl = tmptext->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1362                 if(!tmptext->mark_set)
1363                         owner->view()->beforeChange();
1364                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1365                 if (is_rtl)
1366                         tmptext->CursorLeft(owner->view(), false);
1367                 if (tmptext->cursor.pos() < tmptext->cursor.par()->Last()
1368                     && tmptext->cursor.par()->GetChar(tmptext->cursor.pos())
1369                     == LyXParagraph::META_INSET
1370                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())
1371                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1372                         Inset * tmpinset = tmptext->cursor.par()->GetInset(tmptext->cursor.pos());
1373                         setMessage(tmpinset->EditMessage());
1374                         tmpinset->Edit(owner->view(), 0, 0, 0);
1375                         break;
1376                 }
1377                 if (!is_rtl)
1378                         tmptext->CursorRight(owner->view(), false);
1379                 owner->view()->text->FinishUndo();
1380                 moveCursorUpdate(false);
1381                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1382         }
1383         break;
1384
1385         case LFUN_LEFT:
1386         {
1387                 // This is soooo ugly. Isn`t it possible to make
1388                 // it simpler? (Lgb)
1389                 LyXText * txt = owner->view()->text;
1390                 bool is_rtl = txt->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1391                 if(!txt->mark_set) owner->view()->beforeChange();
1392                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1393                 if (!is_rtl)
1394                         txt->CursorLeft(owner->view(), false);
1395                 if (txt->cursor.pos() < txt->cursor.par()->Last()
1396                     && txt->cursor.par()->GetChar(txt->cursor.pos())
1397                     == LyXParagraph::META_INSET
1398                     && txt->cursor.par()->GetInset(txt->cursor.pos())
1399                     && txt->cursor.par()->GetInset(txt->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE) {
1400                         Inset * tmpinset = txt->cursor.par()->GetInset(txt->cursor.pos());
1401                         setMessage(tmpinset->EditMessage());
1402                         LyXFont font = txt->GetFont(owner->view()->buffer(),
1403                                                     txt->cursor.par(),
1404                                                     txt->cursor.pos());
1405                         tmpinset->Edit(owner->view(),
1406                                        tmpinset->x() +
1407                                        tmpinset->width(owner->view(),font),
1408                                        tmpinset->descent(owner->view(),font),
1409                                        0);
1410                         break;
1411                 }
1412                 if  (is_rtl)
1413                         txt->CursorRight(owner->view(), false);
1414
1415                 owner->view()->text->FinishUndo();
1416                 moveCursorUpdate(false);
1417                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1418         }
1419         break;
1420
1421         case LFUN_UP:
1422                 if(!owner->view()->text->mark_set) owner->view()->beforeChange();
1423                 owner->view()->update(BufferView::UPDATE);
1424                 owner->view()->text->CursorUp(owner->view());
1425                 owner->view()->text->FinishUndo();
1426                 moveCursorUpdate(false);
1427                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1428                 break;
1429
1430         case LFUN_DOWN:
1431                 if(!owner->view()->text->mark_set)
1432                         owner->view()->beforeChange();
1433                 owner->view()->update(BufferView::UPDATE);
1434                 owner->view()->text->CursorDown(owner->view());
1435                 owner->view()->text->FinishUndo();
1436                 moveCursorUpdate(false);
1437                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1438                 break;
1439
1440         case LFUN_UP_PARAGRAPH:
1441                 if(!owner->view()->text->mark_set)
1442                         owner->view()->beforeChange();
1443                 owner->view()->update(BufferView::UPDATE);
1444                 owner->view()->text->CursorUpParagraph(owner->view());
1445                 owner->view()->text->FinishUndo();
1446                 moveCursorUpdate(false);
1447                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1448                 break;
1449
1450         case LFUN_DOWN_PARAGRAPH:
1451                 if(!owner->view()->text->mark_set)
1452                         owner->view()->beforeChange();
1453                 owner->view()->update(BufferView::UPDATE);
1454                 owner->view()->text->CursorDownParagraph(owner->view());
1455                 owner->view()->text->FinishUndo();
1456                 moveCursorUpdate(false);
1457                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1458                 break;
1459
1460         case LFUN_PRIOR:
1461                 if(!owner->view()->text->mark_set)
1462                         owner->view()->beforeChange();
1463                 owner->view()->update(BufferView::UPDATE);
1464                 owner->view()->cursorPrevious();
1465                 owner->view()->text->FinishUndo();
1466                 moveCursorUpdate(false);
1467                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1468                 break;
1469
1470         case LFUN_NEXT:
1471                 if(!owner->view()->text->mark_set)
1472                         owner->view()->beforeChange();
1473                 owner->view()->update(BufferView::UPDATE);
1474                 owner->view()->cursorNext();
1475                 owner->view()->text->FinishUndo();
1476                 moveCursorUpdate(false);
1477                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1478                 break;
1479
1480         case LFUN_HOME:
1481                 if(!owner->view()->text->mark_set)
1482                         owner->view()->beforeChange();
1483                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1484                 owner->view()->text->CursorHome(owner->view());
1485                 owner->view()->text->FinishUndo();
1486                 moveCursorUpdate(false);
1487                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1488                 break;
1489
1490         case LFUN_END:
1491                 if(!owner->view()->text->mark_set)
1492                         owner->view()->beforeChange();
1493                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1494                 owner->view()->text->CursorEnd(owner->view());
1495                 owner->view()->text->FinishUndo();
1496                 moveCursorUpdate(false);
1497                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1498                 break;
1499
1500         case LFUN_SHIFT_TAB:
1501         case LFUN_TAB:
1502                 if(!owner->view()->text->mark_set)
1503                         owner->view()->beforeChange();
1504                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1505                 owner->view()->text->CursorTab(owner->view());
1506                 owner->view()->text->FinishUndo();
1507                 moveCursorUpdate(false);
1508                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1509                 break;
1510
1511         case LFUN_WORDRIGHT:
1512                 if(!owner->view()->text->mark_set)
1513                         owner->view()->beforeChange();
1514                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1515                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1516                         owner->view()->text->CursorLeftOneWord(owner->view());
1517                 else
1518                         owner->view()->text->CursorRightOneWord(owner->view());
1519                 owner->view()->text->FinishUndo();
1520                 moveCursorUpdate(false);
1521                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1522                 break;
1523
1524         case LFUN_WORDLEFT:
1525                 if(!owner->view()->text->mark_set)
1526                         owner->view()->beforeChange();
1527                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1528                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1529                         owner->view()->text->CursorRightOneWord(owner->view());
1530                 else
1531                         owner->view()->text->CursorLeftOneWord(owner->view());
1532                 owner->view()->text->FinishUndo();
1533                 moveCursorUpdate(false);
1534                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1535                 break;
1536
1537         case LFUN_BEGINNINGBUF:
1538                 if(!owner->view()->text->mark_set)
1539                         owner->view()->beforeChange();
1540                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1541                 owner->view()->text->CursorTop(owner->view());
1542                 owner->view()->text->FinishUndo();
1543                 moveCursorUpdate(false);
1544                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1545                 break;
1546
1547         case LFUN_ENDBUF:
1548                 if(!owner->view()->text->mark_set)
1549                         owner->view()->beforeChange();
1550                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1551                 owner->view()->text->CursorBottom(owner->view());
1552                 owner->view()->text->FinishUndo();
1553                 moveCursorUpdate(false);
1554                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1555                 break;
1556
1557
1558                 /* cursor selection ---------------------------- */
1559         case LFUN_RIGHTSEL:
1560                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1561                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1562                         owner->view()->text->CursorLeft(owner->view());
1563                 else
1564                         owner->view()->text->CursorRight(owner->view());
1565                 owner->view()->text->FinishUndo();
1566                 moveCursorUpdate(true);
1567                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1568                 break;
1569
1570         case LFUN_LEFTSEL:
1571                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1572                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1573                         owner->view()->text->CursorRight(owner->view());
1574                 else
1575                         owner->view()->text->CursorLeft(owner->view());
1576                 owner->view()->text->FinishUndo();
1577                 moveCursorUpdate(true);
1578                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1579                 break;
1580
1581         case LFUN_UPSEL:
1582                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1583                 owner->view()->text->CursorUp(owner->view());
1584                 owner->view()->text->FinishUndo();
1585                 moveCursorUpdate(true);
1586                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1587                 break;
1588
1589         case LFUN_DOWNSEL:
1590                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1591                 owner->view()->text->CursorDown(owner->view());
1592                 owner->view()->text->FinishUndo();
1593                 moveCursorUpdate(true);
1594                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1595                 break;
1596
1597         case LFUN_UP_PARAGRAPHSEL:
1598                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1599                 owner->view()->text->CursorUpParagraph(owner->view());
1600                 owner->view()->text->FinishUndo();
1601                 moveCursorUpdate(true);
1602                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1603                 break;
1604
1605         case LFUN_DOWN_PARAGRAPHSEL:
1606                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1607                 owner->view()->text->CursorDownParagraph(owner->view());
1608                 owner->view()->text->FinishUndo();
1609                 moveCursorUpdate(true);
1610                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1611                 break;
1612
1613         case LFUN_PRIORSEL:
1614                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1615                 owner->view()->cursorPrevious();
1616                 owner->view()->text->FinishUndo();
1617                 moveCursorUpdate(true);
1618                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1619                 break;
1620
1621         case LFUN_NEXTSEL:
1622                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1623                 owner->view()->cursorNext();
1624                 owner->view()->text->FinishUndo();
1625                 moveCursorUpdate(true);
1626                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1627                 break;
1628
1629         case LFUN_HOMESEL:
1630                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1631                 owner->view()->text->CursorHome(owner->view());
1632                 owner->view()->text->FinishUndo();
1633                 moveCursorUpdate(true);
1634                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1635                 break;
1636
1637         case LFUN_ENDSEL:
1638                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1639                 owner->view()->text->CursorEnd(owner->view());
1640                 owner->view()->text->FinishUndo();
1641                 moveCursorUpdate(true);
1642                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1643                 break;
1644
1645         case LFUN_WORDRIGHTSEL:
1646                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1647                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1648                         owner->view()->text->CursorLeftOneWord(owner->view());
1649                 else
1650                         owner->view()->text->CursorRightOneWord(owner->view());
1651                 owner->view()->text->FinishUndo();
1652                 moveCursorUpdate(true);
1653                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1654                 break;
1655
1656         case LFUN_WORDLEFTSEL:
1657                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1658                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1659                         owner->view()->text->CursorRightOneWord(owner->view());
1660                 else
1661                         owner->view()->text->CursorLeftOneWord(owner->view());
1662                 owner->view()->text->FinishUndo();
1663                 moveCursorUpdate(true);
1664                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1665                 break;
1666
1667         case LFUN_BEGINNINGBUFSEL:
1668                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1669                 owner->view()->text->CursorTop(owner->view());
1670                 owner->view()->text->FinishUndo();
1671                 moveCursorUpdate(true);
1672                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1673                 break;
1674
1675         case LFUN_ENDBUFSEL:
1676                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1677                 owner->view()->text->CursorBottom(owner->view());
1678                 owner->view()->text->FinishUndo();
1679                 moveCursorUpdate(true);
1680                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1681                 break;
1682
1683                 // --- text changing commands ------------------------
1684         case LFUN_BREAKLINE:
1685                 owner->view()->beforeChange();
1686                 owner->view()->text->InsertChar(owner->view(), LyXParagraph::META_NEWLINE);
1687                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1688                 moveCursorUpdate(false);
1689                 break;
1690
1691         case LFUN_PROTECTEDSPACE:
1692         {
1693                 LyXLayout const & style =
1694                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1695                                             owner->view()->text->cursor.par()->GetLayout());
1696
1697                 if (style.free_spacing) {
1698                         owner->view()->text->InsertChar(owner->view(), ' ');
1699                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1700                 } else {
1701                         owner->view()->protectedBlank();
1702                 }
1703                 moveCursorUpdate(false);
1704         }
1705         break;
1706
1707         case LFUN_SETMARK:
1708                 if(owner->view()->text->mark_set) {
1709                         owner->view()->beforeChange();
1710                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1711                         setMessage(N_("Mark removed"));
1712                 } else {
1713                         owner->view()->beforeChange();
1714                         owner->view()->text->mark_set = 1;
1715                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1716                         setMessage(N_("Mark set"));
1717                 }
1718                 owner->view()->text->sel_cursor =
1719                         owner->view()->text->cursor;
1720                 break;
1721
1722         case LFUN_DELETE:
1723                 if (!owner->view()->text->selection) {
1724                         owner->view()->text->Delete(owner->view());
1725                         owner->view()->text->sel_cursor =
1726                                 owner->view()->text->cursor;
1727                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1728                         // It is possible to make it a lot faster still
1729                         // just comment out the lone below...
1730                         owner->view()->showCursor();
1731                 } else {
1732                         owner->view()->cut();
1733                 }
1734                 moveCursorUpdate(false);
1735                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1736                 owner->view()->setState();
1737                 break;
1738
1739         case LFUN_DELETE_SKIP:
1740         {
1741                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1742
1743                 LyXCursor cursor = owner->view()->text->cursor;
1744
1745                 if (!owner->view()->text->selection) {
1746                         if (cursor.pos() == cursor.par()->Last()) {
1747                                 owner->view()->text->CursorRight(owner->view());
1748                                 cursor = owner->view()->text->cursor;
1749                                 if (cursor.pos() == 0
1750                                     && !(cursor.par()->added_space_top
1751                                          == VSpace (VSpace::NONE))) {
1752                                         owner->view()->text->SetParagraph
1753                                                 (owner->view(),
1754                                                  cursor.par()->line_top,
1755                                                  cursor.par()->line_bottom,
1756                                                  cursor.par()->pagebreak_top,
1757                                                  cursor.par()->pagebreak_bottom,
1758                                                  VSpace(VSpace::NONE),
1759                                                  cursor.par()->added_space_bottom,
1760                                                  cursor.par()->align,
1761                                                  cursor.par()->labelwidthstring, 0);
1762                                         owner->view()->text->CursorLeft(owner->view());
1763                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1764                                 } else {
1765                                         owner->view()->text->CursorLeft(owner->view());
1766                                         owner->view()->text->Delete(owner->view());
1767                                         owner->view()->text->sel_cursor =
1768                                                 owner->view()->text->cursor;
1769                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1770                                 }
1771                         } else {
1772                                 owner->view()->text->Delete(owner->view());
1773                                 owner->view()->text->sel_cursor =
1774                                         owner->view()->text->cursor;
1775                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1776                         }
1777                 } else {
1778                         owner->view()->cut();
1779                 }
1780         }
1781         break;
1782
1783         /* -------> Delete word forward. */
1784         case LFUN_DELETE_WORD_FORWARD:
1785                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1786                 owner->view()->text->DeleteWordForward(owner->view());
1787                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1788                 moveCursorUpdate(false);
1789                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1790                 break;
1791
1792                 /* -------> Delete word backward. */
1793         case LFUN_DELETE_WORD_BACKWARD:
1794                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1795                 owner->view()->text->DeleteWordBackward(owner->view());
1796                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1797                 moveCursorUpdate(false);
1798                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1799                 break;
1800
1801                 /* -------> Kill to end of line. */
1802         case LFUN_DELETE_LINE_FORWARD:
1803                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1804                 owner->view()->text->DeleteLineForward(owner->view());
1805                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1806                 moveCursorUpdate(false);
1807                 break;
1808
1809                 /* -------> Set mark off. */
1810         case LFUN_MARK_OFF:
1811                 owner->view()->beforeChange();
1812                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1813                 owner->view()->text->sel_cursor =
1814                         owner->view()->text->cursor;
1815                 setMessage(N_("Mark off"));
1816                 break;
1817
1818                 /* -------> Set mark on. */
1819         case LFUN_MARK_ON:
1820                 owner->view()->beforeChange();
1821                 owner->view()->text->mark_set = 1;
1822                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1823                 owner->view()->text->sel_cursor =
1824                         owner->view()->text->cursor;
1825                 setMessage(N_("Mark on"));
1826                 break;
1827
1828         case LFUN_BACKSPACE:
1829         {
1830                 if (!owner->view()->text->selection) {
1831                         if (owner->getIntl()->getTrans()->backspace()) {
1832                                 owner->view()->text->Backspace(owner->view());
1833                                 owner->view()->text->sel_cursor =
1834                                         owner->view()->text->cursor;
1835                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1836                                 // It is possible to make it a lot faster still
1837                                 // just comment out the lone below...
1838                                 owner->view()->showCursor();
1839                         }
1840                 } else {
1841                         owner->view()->cut();
1842                 }
1843                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1844                 owner->view()->setState();
1845         }
1846         break;
1847
1848         case LFUN_BACKSPACE_SKIP:
1849         {
1850                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1851
1852                 LyXCursor cursor = owner->view()->text->cursor;
1853
1854                 if (!owner->view()->text->selection) {
1855                         if (cursor.pos() == 0
1856                             && !(cursor.par()->added_space_top
1857                                  == VSpace (VSpace::NONE))) {
1858                                 owner->view()->text->SetParagraph
1859                                         (owner->view(),
1860                                          cursor.par()->line_top,
1861                                          cursor.par()->line_bottom,
1862                                          cursor.par()->pagebreak_top,
1863                                          cursor.par()->pagebreak_bottom,
1864                                          VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
1865                                          cursor.par()->align,
1866                                          cursor.par()->labelwidthstring, 0);
1867                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1868                         } else {
1869                                 owner->view()->text->Backspace(owner->view());
1870                                 owner->view()->text->sel_cursor
1871                                         = cursor;
1872                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1873                         }
1874                 } else
1875                         owner->view()->cut();
1876         }
1877         break;
1878
1879         case LFUN_BREAKPARAGRAPH:
1880         {
1881                 owner->view()->beforeChange();
1882                 owner->view()->text->BreakParagraph(owner->view(), 0);
1883                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1884                 owner->view()->text->sel_cursor =
1885                         owner->view()->text->cursor;
1886                 owner->view()->setState();
1887                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1888                 break;
1889         }
1890
1891         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
1892         {
1893                 owner->view()->beforeChange();
1894                 owner->view()->text->BreakParagraph(owner->view(), 1);
1895                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1896                 owner->view()->text->sel_cursor =
1897                         owner->view()->text->cursor;
1898                 owner->view()->setState();
1899                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1900                 break;
1901         }
1902
1903         case LFUN_BREAKPARAGRAPH_SKIP:
1904         {
1905                 // When at the beginning of a paragraph, remove
1906                 // indentation and add a "defskip" at the top.
1907                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
1908
1909                 LyXCursor cursor = owner->view()->text->cursor;
1910
1911                 owner->view()->beforeChange();
1912                 if (cursor.pos() == 0) {
1913                         if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
1914                                 owner->view()->text->SetParagraph
1915                                         (owner->view(),
1916                                          cursor.par()->line_top,
1917                                          cursor.par()->line_bottom,
1918                                          cursor.par()->pagebreak_top,
1919                                          cursor.par()->pagebreak_bottom,
1920                                          VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
1921                                          cursor.par()->align,
1922                                          cursor.par()->labelwidthstring, 1);
1923                                 //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1924                         }
1925                 }
1926                 else {
1927                         owner->view()->text->BreakParagraph(owner->view(), 0);
1928                         //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1929                 }
1930
1931                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1932                 owner->view()->text->sel_cursor = cursor;
1933                 owner->view()->setState();
1934                 owner->getMiniBuffer()->Set(CurrentState(owner->view()));
1935         }
1936         break;
1937
1938         case LFUN_PARAGRAPH_SPACING:
1939         {
1940                 LyXParagraph * par = owner->view()->text->cursor.par();
1941                 Spacing::Space cur_spacing = par->spacing.getSpace();
1942                 float cur_value = 1.0;
1943                 if (cur_spacing == Spacing::Other) {
1944                         cur_value = par->spacing.getValue();
1945                 }
1946
1947 #ifdef HAVE_SSTREAM
1948                 istringstream istr(argument);
1949 #else
1950                 istrstream istr(argument.c_str());
1951 #endif
1952                 string tmp;
1953                 istr >> tmp;
1954                 Spacing::Space new_spacing = cur_spacing;
1955                 float new_value = cur_value;
1956                 if (tmp.empty()) {
1957                         lyxerr << "Missing argument to `paragraph-spacing'"
1958                                << endl;
1959                 } else if (tmp == "single") {
1960                         new_spacing = Spacing::Single;
1961                 } else if (tmp == "onehalf") {
1962                         new_spacing = Spacing::Onehalf;
1963                 } else if (tmp == "double") {
1964                         new_spacing = Spacing::Double;
1965                 } else if (tmp == "other") {
1966                         new_spacing = Spacing::Other;
1967                         float tmpval = 0.0;
1968                         istr >> tmpval;
1969                         lyxerr << "new_value = " << tmpval << endl;
1970                         if (tmpval != 0.0)
1971                                 new_value = tmpval;
1972                 } else if (tmp == "default") {
1973                         new_spacing = Spacing::Default;
1974                 } else {
1975                         lyxerr << _("Unknown spacing argument: ")
1976                                << argument << endl;
1977                 }
1978                 if (cur_spacing != new_spacing || cur_value != new_value) {
1979                         par->spacing.set(new_spacing, new_value);
1980                         owner->view()->text->RedoParagraph(owner->view());
1981                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1982                 }
1983         }
1984         break;
1985
1986         case LFUN_QUOTE:
1987                 owner->view()->beforeChange();
1988                 owner->view()->text->InsertChar(owner->view(), '\"');  // This " matches the single quote in the code
1989                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1990                 moveCursorUpdate(false);
1991                 break;
1992
1993         case LFUN_HTMLURL:
1994         case LFUN_URL:
1995         {
1996                 InsetCommand * new_inset;
1997                 if (action == LFUN_HTMLURL)
1998                         new_inset = new InsetUrl("htmlurl", "", "");
1999                 else
2000                         new_inset = new InsetUrl("url", "", "");
2001                 if (owner->view()->insertInset(new_inset))
2002                         new_inset->Edit(owner->view(), 0, 0, 0);
2003                 else
2004                         delete new_inset;
2005         }
2006         break;
2007
2008         case LFUN_INSET_TEXT:
2009         {
2010                 InsetText * new_inset = new InsetText;
2011                 if (owner->view()->insertInset(new_inset))
2012                         new_inset->Edit(owner->view(), 0, 0, 0);
2013                 else
2014                         delete new_inset;
2015         }
2016         break;
2017
2018         case LFUN_INSET_ERT:
2019         {
2020                 InsetERT * new_inset = new InsetERT;
2021                 if (owner->view()->insertInset(new_inset))
2022                         new_inset->Edit(owner->view(), 0, 0, 0);
2023                 else
2024                         delete new_inset;
2025         }
2026         break;
2027
2028         case LFUN_INSET_EXTERNAL:
2029         {
2030                 InsetExternal * new_inset = new InsetExternal;
2031                 if (owner->view()->insertInset(new_inset))
2032                         new_inset->Edit(owner->view(), 0, 0, 0);
2033                 else
2034                         delete new_inset;
2035         }
2036         break;
2037
2038         case LFUN_INSET_FOOTNOTE:
2039         {
2040                 InsetFoot * new_inset = new InsetFoot;
2041                 if (owner->view()->insertInset(new_inset))
2042                         new_inset->Edit(owner->view(), 0, 0, 0);
2043                 else
2044                         delete new_inset;
2045         }
2046         break;
2047
2048         case LFUN_INSET_MARGINAL:
2049         {
2050                 InsetMarginal * new_inset = new InsetMarginal;
2051                 if (owner->view()->insertInset(new_inset))
2052                         new_inset->Edit(owner->view(), 0, 0, 0);
2053                 else
2054                         delete new_inset;
2055         }
2056         break;
2057
2058         case LFUN_INSET_MINIPAGE:
2059         {
2060                 InsetMinipage * new_inset = new InsetMinipage;
2061                 if (owner->view()->insertInset(new_inset))
2062                         new_inset->Edit(owner->view(), 0, 0, 0);
2063                 else
2064                         delete new_inset;
2065         }
2066         break;
2067
2068         case LFUN_INSET_FLOAT:
2069         {
2070                 // check if the float type exist
2071                 if (floatList.typeExist(argument)) {
2072                         InsetFloat * new_inset = new InsetFloat(argument);
2073                         if (owner->view()->insertInset(new_inset))
2074                                 new_inset->Edit(owner->view(), 0, 0, 0);
2075                         else
2076                                 delete new_inset;
2077                 } else {
2078                         lyxerr << "Non-existant float type: "
2079                                << argument << endl;
2080                 }
2081
2082         }
2083         break;
2084
2085         case LFUN_INSET_LIST:
2086         {
2087                 InsetList * new_inset = new InsetList;
2088                 if (owner->view()->insertInset(new_inset))
2089                         new_inset->Edit(owner->view(), 0, 0, 0);
2090                 else
2091                         delete new_inset;
2092         }
2093         break;
2094
2095         case LFUN_INSET_THEOREM:
2096         {
2097                 InsetTheorem * new_inset = new InsetTheorem;
2098                 if (owner->view()->insertInset(new_inset))
2099                         new_inset->Edit(owner->view(), 0, 0, 0);
2100                 else
2101                         delete new_inset;
2102         }
2103         break;
2104
2105         case LFUN_INSET_TABULAR:
2106         {
2107                 int r = 2, c = 2;
2108                 if (!argument.empty())
2109                         sscanf(argument.c_str(),"%d%d",&r,&c);
2110                 InsetTabular * new_inset = new InsetTabular(owner->buffer(),r,c);
2111                 if (owner->view()->insertInset(new_inset))
2112                         new_inset->Edit(owner->view(), 0, 0, 0);
2113                 else
2114                         delete new_inset;
2115         }
2116         break;
2117
2118         // --- lyxserver commands ----------------------------
2119
2120         case LFUN_CHARATCURSOR:
2121         {
2122                 LyXParagraph::size_type pos =
2123                         owner->view()->text->cursor.pos();
2124                 if(pos < owner->view()->text->cursor.par()->size())
2125                         //dispatch_buffer = owner->view()->text->
2126                         //      cursor.par()->text[pos];
2127                         dispatch_buffer =
2128                                 owner->view()->text->
2129                                 cursor.par()->GetChar(pos);
2130                 else
2131                         dispatch_buffer = "EOF";
2132         }
2133         break;
2134
2135         case LFUN_GETXY:
2136                 dispatch_buffer =
2137                         tostr(owner->view()->text->cursor.x()) + ' '
2138                         + tostr(owner->view()->text->cursor.y());
2139                 break;
2140
2141         case LFUN_SETXY:
2142         {
2143                 int  x;
2144                 long y;
2145                 sscanf(argument.c_str(), " %d %ld", &x, &y);
2146                 owner->view()->text->SetCursorFromCoordinates(owner->view(), x, y);
2147         }
2148         break;
2149
2150         case LFUN_GETLAYOUT:
2151                 dispatch_buffer =
2152                         tostr(owner->view()->text->cursor.par()->layout);
2153                 break;
2154
2155         case LFUN_GETFONT:
2156         {
2157                 LyXFont & font = owner->view()->text->current_font;
2158                 if(font.shape() == LyXFont::ITALIC_SHAPE)
2159                         dispatch_buffer = 'E';
2160                 else if(font.shape() == LyXFont::SMALLCAPS_SHAPE)
2161                         dispatch_buffer = 'N';
2162                 else
2163                         dispatch_buffer = '0';
2164
2165         }
2166         break;
2167
2168         case LFUN_GETLATEX:
2169         {
2170                 LyXFont & font = owner->view()->text->current_font;
2171                 if(font.latex() == LyXFont::ON)
2172                         dispatch_buffer = 'L';
2173                 else
2174                         dispatch_buffer = '0';
2175         }
2176         break;
2177
2178         case LFUN_GETNAME:
2179                 setMessage(owner->buffer()->fileName());
2180                 lyxerr.debug() << "FNAME["
2181                                << owner->buffer()->fileName()
2182                                << "] " << endl;
2183                 break;
2184
2185         case LFUN_NOTIFY:
2186         {
2187                 string buf;
2188                 keyseq.print(buf);
2189                 dispatch_buffer = buf;
2190                 lyxserver->notifyClient(dispatch_buffer);
2191         }
2192         break;
2193
2194         case LFUN_GOTOFILEROW:
2195         {
2196                 char file_name[100];
2197                 int  row;
2198                 sscanf(argument.c_str(), " %s %d", file_name, &row);
2199
2200                 // Must replace extension of the file to be .lyx and get full path
2201                 string s = ChangeExtension(string(file_name), ".lyx");
2202
2203                 // Either change buffer or load the file
2204                 if (bufferlist.exists(s))
2205                         owner->view()->buffer(bufferlist.getBuffer(s));
2206                 else
2207                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2208
2209                 // Set the cursor
2210                 owner->view()->setCursorFromRow(row);
2211
2212                 // Recenter screen
2213                 owner->view()->center();
2214         }
2215         break;
2216
2217         case LFUN_APROPOS:
2218         case LFUN_GETTIP:
2219         {
2220                 int qa = lyxaction.LookupFunc(argument.c_str());
2221                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2222         }
2223         break;
2224
2225         // --- accented characters ---------------------------
2226
2227         case LFUN_UMLAUT:
2228         case LFUN_CIRCUMFLEX:
2229         case LFUN_GRAVE:
2230         case LFUN_ACUTE:
2231         case LFUN_TILDE:
2232         case LFUN_CEDILLA:
2233         case LFUN_MACRON:
2234         case LFUN_DOT:
2235         case LFUN_UNDERDOT:
2236         case LFUN_UNDERBAR:
2237         case LFUN_CARON:
2238         case LFUN_SPECIAL_CARON:
2239         case LFUN_BREVE:
2240         case LFUN_TIE:
2241         case LFUN_HUNG_UMLAUT:
2242         case LFUN_CIRCLE:
2243         case LFUN_OGONEK:
2244         {
2245                 char c = 0;
2246
2247                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2248                         c = keyseq.getiso();
2249
2250                 owner->getIntl()->getTrans()->
2251                         deadkey(c, get_accent(action).accent,
2252                                 owner->view()->text);
2253
2254                 // Need to reset, in case the minibuffer calls these
2255                 // actions
2256                 keyseq.reset();
2257                 keyseq.length = 0;
2258
2259                 // copied verbatim from do_accent_char
2260                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2261
2262                 owner->view()->text->sel_cursor =
2263                         owner->view()->text->cursor;
2264         }
2265         break;
2266
2267         // --- toolbar ----------------------------------
2268         case LFUN_PUSH_TOOLBAR:
2269         {
2270                 int nth = strToInt(argument);
2271                 if (lyxerr.debugging(Debug::TOOLBAR)) {
2272                         lyxerr << "LFUN_PUSH_TOOLBAR: argument = `"
2273                                << argument << "'\n"
2274                                << "LFUN_PUSH_TOOLBAR: nth = `"
2275                                << nth << "'" << endl;
2276                 }
2277
2278                 if (nth <= 0) {
2279                         LyXBell();
2280                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2281                 } else {
2282                         owner->getToolbar()->push(nth);
2283                 }
2284         }
2285         break;
2286
2287         case LFUN_ADD_TO_TOOLBAR:
2288         {
2289                 if (lyxerr.debugging(Debug::TOOLBAR)) {
2290                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2291                                 "argument = `" << argument << '\'' << endl;
2292                 }
2293                 string tmp(argument);
2294                 //lyxerr <<string("Argument: ") + argument);
2295                 //lyxerr <<string("Tmp     : ") + tmp);
2296                 if (tmp.empty()) {
2297                         LyXBell();
2298                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2299                 } else {
2300                         owner->getToolbar()->add(argument, false);
2301                         owner->getToolbar()->set();
2302                 }
2303         }
2304         break;
2305
2306         // --- insert characters ----------------------------------------
2307
2308         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2309
2310         // Greek mode
2311         case LFUN_GREEK:
2312         {
2313                 if (!greek_kb_flag) {
2314                         greek_kb_flag = 1;
2315                         setMessage(N_("Math greek mode on"));
2316                 } else
2317                         greek_kb_flag = 0;
2318         }
2319         break;
2320
2321         // Greek keyboard
2322         case LFUN_GREEK_TOGGLE:
2323         {
2324                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2325                 if (greek_kb_flag) {
2326                         setMessage(N_("Math greek keyboard on"));
2327                 } else {
2328                         setMessage(N_("Math greek keyboard off"));
2329                 }
2330         }
2331         break;
2332
2333         case LFUN_MATH_DELIM:
2334         case LFUN_INSERT_MATRIX:
2335         {
2336                 if (owner->view()->available()) {
2337                         owner->view()->
2338                                 open_new_inset(new InsetFormula(false));
2339                         owner->view()
2340                                 ->the_locking_inset
2341                                 ->LocalDispatch(owner->view(),
2342                                                 action,
2343                                                 argument);
2344                 }
2345         }
2346         break;
2347
2348         case LFUN_INSERT_MATH:
2349         {
2350                 math_insert_symbol(argument.c_str());
2351         }
2352         break;
2353
2354         case LFUN_MATH_DISPLAY:
2355         {
2356                 if (owner->view()->available())
2357                         owner->view()->open_new_inset(new InsetFormula(true));
2358                 break;
2359         }
2360
2361         case LFUN_MATH_MACRO:
2362         {
2363                 if (owner->view()->available()) {
2364                         string s(argument);
2365                         if (s.empty())
2366                                 setErrorMessage(N_("Missing argument"));
2367                         else {
2368                                 string s1 = token(s, ' ', 1);
2369                                 int na = s1.empty() ? 0: atoi(s1.c_str());
2370                                 owner->view()->
2371                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2372                         }
2373                 }
2374         }
2375         break;
2376
2377         case LFUN_MATH_MODE:   // Open or create a math inset
2378         {
2379
2380                 if (owner->view()->available())
2381                         owner->view()->open_new_inset(new InsetFormula);
2382                 setMessage(N_("Math editor mode"));
2383         }
2384         break;
2385
2386         case LFUN_MATH_NUMBER:
2387         case LFUN_MATH_LIMITS:
2388         {
2389                 setErrorMessage(N_("This is only allowed in math mode!"));
2390         }
2391         break;
2392
2393         case LFUN_CREATE_CITATION:
2394         {
2395                 owner->getDialogs()->createCitation( argument );
2396         }
2397         break;
2398
2399         case LFUN_INSERT_CITATION:
2400         {
2401                 string keys = token(argument, '|', 0);
2402                 string text = token(argument, '|', 1);
2403
2404                 InsetCitation * inset = new InsetCitation( keys, text );
2405                 if (!owner->view()->insertInset(inset))
2406                         delete inset;
2407                 else
2408                         owner->view()->updateInset( inset, true );
2409         }
2410         break;
2411
2412         case LFUN_INSERT_BIBTEX:
2413         {
2414                 // ale970405+lasgoutt970425
2415                 // The argument can be up to two tokens separated
2416                 // by a space. The first one is the bibstyle.
2417                 string lsarg(argument);
2418                 string bibstyle = token(lsarg, ' ', 1);
2419                 if (bibstyle.empty())
2420                         bibstyle = "plain";
2421                 InsetBibtex * new_inset
2422                         = new InsetBibtex(token(lsarg, ' ', 0),
2423                                           bibstyle,
2424                                           owner->buffer());
2425
2426                 if (owner->view()->insertInset(new_inset)) {
2427                         if (lsarg.empty())
2428                                 new_inset->Edit(owner->view(), 0, 0, 0);
2429                 } else
2430                         delete new_inset;
2431         }
2432         break;
2433
2434         // BibTeX data bases
2435         case LFUN_BIBDB_ADD:
2436         {
2437                 InsetBibtex * inset =
2438                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2439                 if (inset) {
2440                         inset->addDatabase(argument);
2441                 }
2442         }
2443         break;
2444
2445         case LFUN_BIBDB_DEL:
2446         {
2447                 InsetBibtex * inset =
2448                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2449                 if (inset) {
2450                         inset->delDatabase(argument);
2451                 }
2452         }
2453         break;
2454
2455         case LFUN_BIBTEX_STYLE:
2456         {
2457                 InsetBibtex * inset =
2458                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2459                 if (inset) {
2460                         inset->setOptions(argument);
2461                 }
2462         }
2463         break;
2464
2465         case LFUN_INDEX_INSERT:
2466         case LFUN_INDEX_INSERT_LAST:
2467         {
2468                 // Can't do that at the beginning of a paragraph.
2469                 if (owner->view()->text->cursor.pos() - 1 < 0)
2470                         break;
2471
2472                 InsetIndex * new_inset = new InsetIndex();
2473                 if (!argument.empty()) {
2474                         string lsarg(argument);
2475                         new_inset->setContents(lsarg);
2476                         if (!owner->view()->insertInset(new_inset))
2477                                 delete new_inset;
2478                 } else {
2479                         //reh 98/09/21
2480                         //get the current word for an argument
2481                         LyXParagraph::size_type lastpos =
2482                                 owner->view()->text->cursor.pos() - 1;
2483                         // Get the current word. note that this must be done
2484                         // before inserting the inset, or the inset will
2485                         // break the word
2486                         string curstring(owner->view()
2487                                          ->text->cursor.par()->GetWord(lastpos));
2488
2489                         //make the new inset and write the current word into it
2490                         InsetIndex * new_inset = new InsetIndex();
2491
2492                         new_inset->setContents(curstring);
2493
2494                         //don't edit it if the call was to INSERT_LAST
2495                         if(action != LFUN_INDEX_INSERT_LAST) {
2496                                 new_inset->Edit(owner->view(), 0, 0, 0);
2497                         } else {
2498                                 //it looks blank on the screen unless
2499                                 //we do  something.  put it here.
2500
2501                                 // move the cursor to the returned value of lastpos
2502                                 // but only for the auto-insert
2503                                 owner->view()->text->cursor.pos(lastpos);
2504                         }
2505
2506                         //put the new inset into the buffer.
2507                         // there should be some way of knowing the user
2508                         //cancelled & avoiding this, but i don't know how
2509                         if (!owner->view()->insertInset(new_inset))
2510                                 delete new_inset;
2511                 }
2512         }
2513         break;
2514
2515         case LFUN_INDEX_PRINT:
2516         {
2517                 Inset * new_inset = new InsetPrintIndex(owner->buffer());
2518                 if (!owner->view()->insertInset(new_inset, "Standard", true))
2519                         delete new_inset;
2520         }
2521         break;
2522
2523         case LFUN_PARENTINSERT:
2524         {
2525                 lyxerr << "arg " << argument << endl;
2526                 Inset * new_inset = new InsetParent(argument, owner->buffer());
2527                 if (!owner->view()->insertInset(new_inset, "Standard", true))
2528                         delete new_inset;
2529         }
2530         break;
2531
2532         case LFUN_CHILDINSERT:
2533         {
2534                 Inset * new_inset = new InsetInclude(argument,
2535                                                      owner->buffer());
2536                 if (owner->view()->insertInset(new_inset, "Standard", true))
2537                         new_inset->Edit(owner->view(), 0, 0, 0);
2538                 else
2539                         delete new_inset;
2540         }
2541         break;
2542
2543         case LFUN_CHILDOPEN:
2544         {
2545                 string filename =
2546                         MakeAbsPath(argument,
2547                                     OnlyPath(owner->buffer()->fileName()));
2548                 setMessage(N_("Opening child document ") +
2549                            MakeDisplayPath(filename) + "...");
2550                 owner->view()->savePosition();
2551                 if (bufferlist.exists(filename))
2552                         owner->view()->buffer(bufferlist.getBuffer(filename));
2553                 else
2554                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2555         }
2556         break;
2557
2558         case LFUN_INSERT_NOTE:
2559                 owner->view()->insertNote();
2560                 break;
2561
2562         case LFUN_INSERTFOOTNOTE:
2563         {
2564                 LyXParagraph::footnote_kind kind;
2565                 if (argument == "footnote")
2566                         { kind = LyXParagraph::FOOTNOTE; }
2567                 else if (argument == "margin")
2568                         { kind = LyXParagraph::MARGIN; }
2569                 else if (argument == "figure")
2570                         { kind = LyXParagraph::FIG; }
2571                 else if (argument == "table")
2572                         { kind = LyXParagraph::TAB; }
2573                 else if (argument == "wide-fig")
2574                         { kind = LyXParagraph::WIDE_FIG; }
2575                 else if (argument == "wide-tab")
2576                         { kind = LyXParagraph::WIDE_TAB; }
2577                 else if (argument == "algorithm")
2578                         { kind = LyXParagraph::ALGORITHM; }
2579                 else {
2580                         setErrorMessage(N_("Unknown kind of footnote"));
2581                         break;
2582                 }
2583                 owner->view()->text->InsertFootnoteEnvironment(owner->view(), kind);
2584                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2585                 owner->view()->setState();
2586         }
2587         break;
2588
2589         case LFUN_BUFFERBULLETSSELECT:
2590                 bulletForm();
2591                 break;
2592
2593         case LFUN_TOGGLECURSORFOLLOW:
2594                 cursor_follows_scrollbar = !cursor_follows_scrollbar;
2595                 break;
2596
2597         case LFUN_KMAP_OFF:             // keymap off
2598                 owner->getIntl()->KeyMapOn(false);
2599                 break;
2600
2601         case LFUN_KMAP_PRIM:    // primary keymap
2602                 owner->getIntl()->KeyMapPrim();
2603                 break;
2604
2605         case LFUN_KMAP_SEC:             // secondary keymap
2606                 owner->getIntl()->KeyMapSec();
2607                 break;
2608
2609         case LFUN_KMAP_TOGGLE:  // toggle keymap
2610                 owner->getIntl()->ToggleKeyMap();
2611                 break;
2612
2613         case LFUN_SELFINSERT:
2614         {
2615                 for (string::size_type i = 0; i < argument.length(); ++i) {
2616                         owner->view()->text->InsertChar(owner->view(), argument[i]);
2617                         // This needs to be in the loop, or else we
2618                         // won't break lines correctly. (Asger)
2619                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2620                 }
2621                 owner->view()->text->sel_cursor =
2622                         owner->view()->text->cursor;
2623                 moveCursorUpdate(false);
2624         }
2625         break;
2626
2627         case LFUN_SEQUENCE:
2628         {
2629                 // argument contains ';'-terminated commands
2630                 while (argument.find(';') != string::npos) {
2631                         string first;
2632                         argument = split(argument, first, ';');
2633                         Dispatch(first);
2634                 }
2635         }
2636         break;
2637
2638         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2639         {
2640                 struct tm * now_tm;
2641
2642                 time_t now_time_t = time(NULL);
2643                 now_tm = localtime(&now_time_t);
2644                 setlocale(LC_TIME, "");
2645                 string arg;
2646                 if (!argument.empty())
2647                         arg = argument;
2648                 else
2649                         arg = lyxrc.date_insert_format;
2650                 char datetmp[32];
2651                 int datetmp_len = strftime(datetmp, 32, arg.c_str(), now_tm);
2652                 for (int i = 0; i < datetmp_len; i++) {
2653                         owner->view()->text->InsertChar(owner->view(), datetmp[i]);
2654                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2655                 }
2656
2657                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2658                 moveCursorUpdate(false);
2659         }
2660         break;
2661
2662         case LFUN_SAVEPREFERENCES:
2663         {
2664                 Path p(user_lyxdir);
2665                 lyxrc.write("preferences");
2666         }
2667         break;
2668
2669         case LFUN_SET_COLOR:
2670         {
2671                 string lyx_name, x11_name;
2672                 x11_name = split(argument, lyx_name, ' ');
2673                 if (lyx_name.empty() || x11_name.empty()) {
2674                         LyXBell();
2675                         setErrorMessage(N_("Syntax: set-color <lyx_name>"
2676                                                 " <x11_name>"));
2677                         break;
2678                         }
2679
2680                 if (!lcolor.setColor(lyx_name, x11_name)) {
2681                         static string err1 (N_("Set-color \""));
2682                         static string err2 (N_("\" failed - color is undefined "
2683                                                 "or may not be redefined"));
2684                         LyXBell();
2685                         setErrorMessage(err1 + lyx_name + err2);
2686                         break;
2687                 }
2688                 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
2689                 owner->view()->redraw();
2690                 break;
2691         }
2692
2693         case LFUN_UNKNOWN_ACTION:
2694         {
2695                 if(!owner->buffer()) {
2696                         LyXBell();
2697                         setErrorMessage(N_("No document open"));
2698                         break;
2699                 }
2700
2701                 if (owner->buffer()->isReadonly()) {
2702                         LyXBell();
2703                         setErrorMessage(N_("Document is read only"));
2704                         break;
2705                 }
2706
2707                 if (!argument.empty()) {
2708
2709                         /* Automatically delete the currently selected
2710                          * text and replace it with what is being
2711                          * typed in now. Depends on lyxrc settings
2712                          * "auto_region_delete", which defaults to
2713                          * true (on). */
2714
2715                         if ( lyxrc.auto_region_delete ) {
2716                                 if (owner->view()->text->selection){
2717                                         owner->view()->text->CutSelection(owner->view(), false);
2718                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2719                                 }
2720                         }
2721
2722                         owner->view()->beforeChange();
2723
2724                         for (string::size_type i = 0;
2725                              i < argument.length(); ++i) {
2726                                 if (greek_kb_flag) {
2727                                         if (!math_insert_greek(argument[i]))
2728                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
2729                                 } else
2730                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
2731                         }
2732
2733                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2734
2735                         owner->view()->text->sel_cursor =
2736                                 owner->view()->text->cursor;
2737                         moveCursorUpdate(false);
2738                         return string();
2739                 } else {
2740                         // why is an "Unknown action" with empty
2741                         // argument even dispatched in the first
2742                         // place? I`ll probably change that. (Lgb)
2743                         LyXBell();
2744                         setErrorMessage(N_("Unknown action"));
2745                 }
2746                 break;
2747         default:
2748                 lyxerr << "A truly unknown func!" << endl;
2749                 break;
2750         }
2751         } // end of switch
2752   exit_with_message:
2753
2754         string res = getMessage();
2755
2756         if (res.empty()) {
2757                 if (!commandshortcut.empty()) {
2758                         string newbuf = owner->getMiniBuffer()->GetText();
2759                         if (newbuf != commandshortcut) {
2760                                 owner->getMiniBuffer()->Set(newbuf
2761                                                             + " " +
2762                                                             commandshortcut);
2763                         }
2764                 }
2765         } else {
2766                 owner->getMiniBuffer()->Set(string(_(res.c_str()))
2767                                             + " " + commandshortcut);
2768         }
2769
2770         return res;
2771 }
2772
2773
2774 void LyXFunc::setupLocalKeymap()
2775 {
2776         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
2777         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
2778 }
2779
2780
2781 void LyXFunc::MenuNew(bool fromTemplate)
2782 {
2783         string fname, initpath = lyxrc.document_path;
2784         LyXFileDlg fileDlg;
2785
2786         if (owner->view()->available()) {
2787                 string trypath = owner->buffer()->filepath;
2788                 // If directory is writeable, use this as default.
2789                 if (IsDirWriteable(trypath) == 1)
2790                         initpath = trypath;
2791         }
2792
2793         ProhibitInput(owner->view());
2794         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2795         fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
2796         fname = fileDlg.Select(_("Enter Filename for new document"),
2797                                initpath, "*.lyx", _("newfile"));
2798         AllowInput(owner->view());
2799
2800         if (fname.empty()) {
2801                 owner->getMiniBuffer()->Set(_("Canceled."));
2802                 lyxerr.debug() << "New Document Cancelled." << endl;
2803                 return;
2804         }
2805
2806         // get absolute path of file and make sure the filename ends
2807         // with .lyx
2808         string s = MakeAbsPath(fname);
2809         if (!IsLyXFilename(s))
2810                 s += ".lyx";
2811
2812         // Check if the document already is open
2813         if (bufferlist.exists(s)){
2814                 switch(AskConfirmation(_("Document is already open:"),
2815                                        MakeDisplayPath(s, 50),
2816                                        _("Do you want to close that document now?\n"
2817                                          "('No' will just switch to the open version)")))
2818                         {
2819                         case 1: // Yes: close the document
2820                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
2821                                 // If close is canceled, we cancel here too.
2822                                         return;
2823                                 break;
2824                         case 2: // No: switch to the open document
2825                                 owner->view()->buffer(bufferlist.getBuffer(s));
2826                                 return;
2827                         case 3: // Cancel: Do nothing
2828                                 owner->getMiniBuffer()->Set(_("Canceled."));
2829                                 return;
2830                         }
2831         }
2832
2833         // Check whether the file already exists
2834         if (IsLyXFilename(s)) {
2835                 FileInfo fi(s);
2836                 if (fi.readable() &&
2837                     AskQuestion(_("File already exists:"),
2838                                 MakeDisplayPath(s, 50),
2839                                 _("Do you want to open the document?"))) {
2840                         // loads document
2841                         owner->getMiniBuffer()->Set(_("Opening document"),
2842                                                     MakeDisplayPath(s), "...");
2843                         XFlush(fl_display);
2844                         owner->view()->buffer(
2845                                 bufferlist.loadLyXFile(s));
2846                         owner->getMiniBuffer()->Set(_("Document"),
2847                                                     MakeDisplayPath(s),
2848                                                     _("opened."));
2849                         return;
2850                 }
2851         }
2852
2853         // The template stuff
2854         string templname;
2855         if (fromTemplate) {
2856                 ProhibitInput(owner->view());
2857                 fname = fileDlg.Select(_("Choose template"),
2858                                        lyxrc.template_path,
2859                                        "*.lyx");
2860                 templname = fname;
2861                 AllowInput(owner->view());
2862         }
2863
2864         // find a free buffer
2865         lyxerr.debug() << "Find a free buffer." << endl;
2866         owner->view()->buffer(bufferlist.newFile(s, templname));
2867 }
2868
2869
2870 void LyXFunc::MenuOpen()
2871 {
2872         string initpath = lyxrc.document_path;
2873         LyXFileDlg fileDlg;
2874
2875         if (owner->view()->available()) {
2876                 string trypath = owner->buffer()->filepath;
2877                 // If directory is writeable, use this as default.
2878                 if (IsDirWriteable(trypath) == 1)
2879                         initpath = trypath;
2880         }
2881
2882         // launches dialog
2883         ProhibitInput(owner->view());
2884         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2885         fileDlg.SetButton(1, _("Examples"),
2886                           AddPath(system_lyxdir, "examples"));
2887         string filename = fileDlg.Select(_("Select Document to Open"),
2888                                          initpath, "*.lyx");
2889         AllowInput(owner->view());
2890
2891         // check selected filename
2892         if (filename.empty()) {
2893                 owner->getMiniBuffer()->Set(_("Canceled."));
2894                 return;
2895         }
2896
2897         // get absolute path of file and make sure the filename ends
2898         // with .lyx
2899         filename = MakeAbsPath(filename);
2900         if (!IsLyXFilename(filename))
2901                 filename += ".lyx";
2902
2903         // loads document
2904         owner->getMiniBuffer()->Set(_("Opening document"),
2905                                     MakeDisplayPath(filename), "...");
2906         Buffer * openbuf = bufferlist.loadLyXFile(filename);
2907         if (openbuf) {
2908                 owner->view()->buffer(openbuf);
2909                 owner->getMiniBuffer()->Set(_("Document"),
2910                                             MakeDisplayPath(filename),
2911                                             _("opened."));
2912         } else {
2913                 owner->getMiniBuffer()->Set(_("Could not open document"),
2914                                             MakeDisplayPath(filename));
2915         }
2916 }
2917
2918 // returns filename if file must be imported,
2919 // empty string if either file not found or already loaded
2920 // checks for running without gui are missing.
2921
2922 void LyXFunc::doImportHelper(
2923         string const & file,          // filename (possibly empty)
2924         string const & text,          // info when asking for filename
2925         string const & pattern,       // filetype
2926         bool func(BufferView *, string const &)     // the real import function
2927 )
2928 {
2929         string filename = file;
2930
2931         if (filename.empty()) { // need user interaction
2932                 string initpath = lyxrc.document_path;
2933                 LyXFileDlg fileDlg;
2934
2935                 if (owner->view()->available()) {
2936                         string trypath = owner->buffer()->filepath;
2937                         // If directory is writeable, use this as default.
2938                         if (IsDirWriteable(trypath) == 1)
2939                                 initpath = trypath;
2940                 }
2941
2942                 // launches dialog
2943                 ProhibitInput(owner->view());
2944                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2945                 fileDlg.SetButton(1, _("Examples"),
2946                                         AddPath(system_lyxdir, "examples"));
2947                 filename = fileDlg.Select(text, initpath, pattern);
2948                 AllowInput(owner->view());
2949
2950                 // check selected filename
2951                 if (filename.empty())
2952                         owner->getMiniBuffer()->Set(_("Canceled."));
2953         }
2954
2955         // still no filename? abort
2956         if (filename.empty())
2957                 return;
2958
2959         // get absolute path of file
2960         filename = MakeAbsPath(filename);
2961
2962         string lyxfile = ChangeExtension(filename, ".lyx");
2963
2964         // Check if the document already is open
2965         if (bufferlist.exists(lyxfile)) {
2966                 switch(AskConfirmation(_("Document is already open:"),
2967                                        MakeDisplayPath(lyxfile, 50),
2968                                        _("Do you want to close that document now?\n"
2969                                          "('No' will just switch to the open version)")))
2970                         {
2971                         case 1: // Yes: close the document
2972                                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
2973                                 // If close is canceled, we cancel here too.
2974                                         return;
2975                                 break;
2976                         case 2: // No: switch to the open document
2977                                 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
2978                                 return;
2979                         case 3: // Cancel: Do nothing
2980                                 owner->getMiniBuffer()->Set(_("Canceled."));
2981                                 return;
2982                         }
2983         }
2984
2985         // Check if a LyX document by the same root exists in filesystem
2986         FileInfo f(lyxfile, true);
2987         if (f.exist() && !AskQuestion(_("A document by the name"),
2988                                       MakeDisplayPath(lyxfile),
2989                                       _("already exists. Overwrite?"))) {
2990                 owner->getMiniBuffer()->Set(_("Canceled."));
2991                 return;
2992         }
2993         // filename should be valid now
2994
2995         // notify user of import ahead
2996         string displaypath = MakeDisplayPath(filename);
2997         owner->getMiniBuffer()->Set(_("Importing"), displaypath, "...");
2998
2999         // call real importer
3000         bool result = func(owner->view(), filename);
3001
3002         // we are done
3003         if (result)
3004                 owner->getMiniBuffer()->Set(displaypath, _("imported."));
3005         else
3006                 owner->getMiniBuffer()->Set(displaypath, _(": import failed."));
3007 }
3008
3009 static
3010 bool doImportASCIIasLines(BufferView * view, string const & filename)
3011 {
3012         view->buffer(bufferlist.newFile(filename, string()));
3013         InsertAsciiFile(view, filename, false);
3014         return true;
3015 }
3016
3017 static
3018 bool doImportASCIIasParagraphs(BufferView * view, string const & filename)
3019 {
3020         view->buffer(bufferlist.newFile(filename, string()));
3021         InsertAsciiFile(view, filename, true);
3022         return true;
3023 }
3024
3025 static
3026 bool doImportLaTeX(BufferView * view, string const & filename)
3027 {
3028         ImportLaTeX myImport(filename);
3029         Buffer * openbuf = myImport.run();
3030         if (openbuf) {
3031                 view->buffer(openbuf);
3032                 return true;
3033         }
3034         else
3035                 return false;
3036 }
3037
3038 static
3039 bool doImportNoweb(BufferView * view, string const & filename)
3040 {
3041         ImportNoweb myImport(filename);
3042         Buffer * openbuf = myImport.run();
3043         if (openbuf) {
3044                 view->buffer(openbuf);
3045                 return true;
3046         }
3047         else
3048                 return false;
3049 }
3050
3051 static
3052 bool doImportLinuxDoc(BufferView *, string const & filename)
3053 {
3054         // run sgml2lyx
3055         string tmp = lyxrc.linuxdoc_to_lyx_command + filename;
3056         Systemcalls one;
3057         Buffer * buf = 0;
3058
3059         int result = one.startscript(Systemcalls::System, tmp);
3060         if (result == 0) {
3061                 string filename = ChangeExtension(filename, ".lyx");
3062                 // File was generated without problems. Load it.
3063                 buf = bufferlist.loadLyXFile(filename);
3064         }
3065
3066         return result == 0;
3067 }
3068
3069
3070 void LyXFunc::MenuInsertLyXFile(string const & filen)
3071 {
3072         string filename = filen;
3073
3074         if (filename.empty()) {
3075                 // Launch a file browser
3076                 string initpath = lyxrc.document_path;
3077                 LyXFileDlg fileDlg;
3078
3079                 if (owner->view()->available()) {
3080                         string trypath = owner->buffer()->filepath;
3081                         // If directory is writeable, use this as default.
3082                         if (IsDirWriteable(trypath) == 1)
3083                                 initpath = trypath;
3084                 }
3085
3086                 // launches dialog
3087                 ProhibitInput(owner->view());
3088                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3089                 fileDlg.SetButton(1, _("Examples"),
3090                                   AddPath(system_lyxdir, "examples"));
3091                 filename = fileDlg.Select(_("Select Document to Insert"),
3092                                           initpath, "*.lyx");
3093                 AllowInput(owner->view());
3094
3095                 // check selected filename
3096                 if (filename.empty()) {
3097                         owner->getMiniBuffer()->Set(_("Canceled."));
3098                         return;
3099                 }
3100         }
3101
3102         // get absolute path of file and make sure the filename ends
3103         // with .lyx
3104         filename = MakeAbsPath(filename);
3105         if (!IsLyXFilename(filename))
3106                 filename += ".lyx";
3107
3108         // Inserts document
3109         owner->getMiniBuffer()->Set(_("Inserting document"),
3110                                     MakeDisplayPath(filename), "...");
3111         bool res = owner->view()->insertLyXFile(filename);
3112         if (res) {
3113                 owner->getMiniBuffer()->Set(_("Document"),
3114                                             MakeDisplayPath(filename),
3115                                             _("inserted."));
3116         } else {
3117                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3118                                             MakeDisplayPath(filename));
3119         }
3120 }
3121
3122 void LyXFunc::doImport(string const & argument)
3123 {
3124         string type;
3125         string filename = split(argument, type, ' ');
3126         lyxerr.debug() << "LyXFunc::doImport: " << type
3127                        << " file: " << filename << endl;
3128
3129         if (type == "latex")
3130                 doImportHelper(filename,
3131                                _("Select LaTeX file to import"), "*.tex",
3132                                doImportLaTeX);
3133         else if (type == "ascii")
3134                 doImportHelper(filename,
3135                                _("Select ASCII file to import"), "*.txt",
3136                                doImportASCIIasLines);
3137         else if (type == "asciiparagraph")
3138                 doImportHelper(filename,
3139                                _("Select ASCII file to import"), "*.txt",
3140                                doImportASCIIasParagraphs);
3141         else if (type == "noweb")
3142                 doImportHelper(filename,
3143                                _("Select NoWeb file to import"), "*.nw",
3144                                doImportNoweb);
3145         else if (type == "linuxdoc")
3146                 doImportHelper(filename,
3147                                _("Select LinuxDoc file to import"), "*.doc",
3148                                doImportLinuxDoc);
3149         else
3150                 setErrorMessage(string(N_("Unknown import type: ")) + type);
3151 }
3152
3153 void LyXFunc::reloadBuffer()
3154 {
3155         string fn = owner->buffer()->fileName();
3156         if (bufferlist.close(owner->buffer()))
3157                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3158 }
3159
3160
3161 void LyXFunc::CloseBuffer()
3162 {
3163         if (bufferlist.close(owner->buffer()) && !quitting) {
3164                 if (bufferlist.empty()) {
3165                         // need this otherwise SEGV may occur while trying to
3166                         // set variables that don't exist
3167                         // since there's no current buffer
3168                         owner->getDialogs()->hideBufferDependent();
3169                 }
3170                 else {
3171                         owner->view()->buffer(bufferlist.first());
3172                 }
3173         }
3174 }
3175
3176
3177 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3178 {
3179         LyXCursor cursor = owner->view()->text->cursor;
3180         Buffer * buffer = owner->view()->buffer();
3181         for (Buffer::inset_iterator it = Buffer::inset_iterator(cursor.par(),
3182                                                                 cursor.pos());
3183              it != buffer->inset_iterator_end(); ++it) {
3184                 if ((*it)->LyxCode() == code)
3185                         return *it;
3186         }
3187         return 0;
3188 }
3189
3190
3191 // Each "owner" should have it's own message method. lyxview and
3192 // the minibuffer would use the minibuffer, but lyxserver would
3193 // send an ERROR signal to its client.  Alejandro 970603
3194 // This func is bit problematic when it comes to NLS, to make the
3195 // lyx servers client be language indepenent we must not translate
3196 // strings sent to this func.
3197 void LyXFunc::setErrorMessage(string const & m) const
3198 {
3199         dispatch_buffer = m;
3200         errorstat = true;
3201 }
3202
3203
3204 void LyXFunc::setMessage(string const & m)
3205 {
3206         dispatch_buffer = m;
3207 }