src/lyxfunc.C

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