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