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 #include <time.h>
  13 #include <locale.h>
  14
  15 #include <cstdlib>
  16 #include <cctype>
  17 #include <cstring>
  18
  19 #ifdef __GNUG__
  20 #pragma implementation
  21 #endif
  22
  23 #include "lyxlookup.h"
  24 #include "kbmap.h"
  25 #include "lyxfunc.h"
  26 #include "bufferlist.h"
  27 #include "lyxserver.h"
  28 #include "lyx.h"
  29 #include "intl.h"
  30 #include "lyx_main.h"
  31 #include "lyx_cb.h"
  32 #include "LyXAction.h"
  33 #include "insets/inseturl.h"
  34 #include "insets/insetlatexaccent.h"
  35 #include "insets/insettoc.h"
  36 #include "insets/insetlof.h"
  37 #include "insets/insetloa.h"
  38 #include "insets/insetlot.h"
  39 #include "insets/insetref.h"
  40 #include "insets/insetparent.h"
  41 #include "insets/insetindex.h"
  42 #include "insets/insetinclude.h"
  43 #include "insets/insetbib.h"
  44 #include "insets/insettext.h"
  45 //#include "insets/insetnumber.h"
  46 #include "insets/insetert.h"
  47 #include "insets/insetgraphics.h"
  48 #include "insets/insetfoot.h"
  49 #include "mathed/formulamacro.h"
  50 #include "toolbar.h"
  51 #include "spellchecker.h" // RVDK_PATCH_5
  52 #include "minibuffer.h"
  53 #include "vspace.h"
  54 #include "LyXView.h"
  55 #include "filedlg.h"
  56 #include "lyx_gui_misc.h"
  57 #include "support/filetools.h"
  58 #include "support/FileInfo.h"
  59 #include "support/syscall.h"
  60 #include "support/lstrings.h"
  61 #include "support/path.h"
  62 #include "debug.h"
  63 #include "lyxrc.h"
  64 #include "lyxtext.h"
  65 #include "gettext.h"
  66 #include "trans_mgr.h"
  67 #include "ImportLaTeX.h"
  68 #include "ImportNoweb.h"
  69 #include "layout.h"
  70 #include "WorkArea.h"
  71 #include "lyxfr1.h"
  72
  73 using std::pair;
  74 using std::endl;
  75
  76 extern bool cursor_follows_scrollbar;
  77
  78 extern void InsertAsciiFile(BufferView *, string const &, bool);
  79 extern void math_insert_symbol(char const *);
  80 extern Bool math_insert_greek(char const); // why "Bool"?
  81 extern BufferList bufferlist;
  82 extern LyXServer * lyxserver;
  83 extern short greek_kb_flag;
  84 extern FD_form_toc * fd_form_toc;
  85 extern bool selection_possible;
  86
  87 extern kb_keymap * toplevel_keymap;
  88
  89 extern void MenuWrite(Buffer *);
  90 extern void MenuWriteAs(Buffer *);
  91 extern int  MenuRunLaTeX(Buffer *);
  92 extern int  MenuBuildProg(Buffer *);
  93 extern int  MenuRunChktex(Buffer *);
  94 extern bool CreatePostscript(Buffer *, bool);
  95 extern void MenuPrint(Buffer *);
  96 extern void MenuSendto();
  97 extern void QuitLyX();
  98 extern void MenuFax(Buffer *);
  99 extern void MenuExport(Buffer *, string const &);
 100 extern void MenuPasteSelection(char at);
 101 extern LyXAction lyxaction;
 102 // (alkis)
 103 extern tex_accent_struct get_accent(kb_action action);
 104
 105 extern void AutoSave();
 106 extern void SetUpdateTimer(float timer = 0.3);
 107 extern void FreeUpdateTimer();
 108 extern bool PreviewDVI(Buffer *);
 109 extern bool PreviewPostscript(Buffer *);
 110 extern void MenuInsertLabel(char const *);
 111 extern void MenuInsertRef();
 112 extern void MenuLayoutCharacter();
 113 extern void MenuLayoutParagraph();
 114 extern void MenuLayoutDocument();
 115 extern void MenuLayoutPaper();
 116 extern void MenuLayoutTable(int flag);
 117 extern void MenuLayoutQuotes();
 118 extern void MenuLayoutPreamble();
 119 extern void MenuLayoutSave();
 120 extern void bulletForm();
 121
 122 extern Buffer * NewLyxFile(string const &);
 123 extern void LoadLyXFile(string const &);
 124 extern void Reconfigure(BufferView *);
 125
 126 extern LyXTextClass::size_type current_layout;
 127 extern int getISOCodeFromLaTeX(char *);
 128
 129 extern void ShowLatexLog();
 130
 131 /* === globals =========================================================== */
 132
 133 bool LyXFunc::show_sc = true;
 134
 135
 136 LyXFunc::LyXFunc(LyXView * o)
 137         : owner(o)
 138 {
 139         meta_fake_bit = 0;
 140         lyx_dead_action = LFUN_NOACTION;
 141         lyx_calling_dead_action = LFUN_NOACTION;
 142         setupLocalKeymap();
 143 }
 144
 145
 146 // I changed this func slightly. I commented out the ...FinishUndo(),
 147 // this means that all places that used to have a moveCursorUpdate, now
 148 // have a ...FinishUndo() as the preceeding statement. I have also added
 149 // a moveCursorUpdate to some of the functions that updated the cursor, but
 150 // that did not show its new position.
 151 inline
 152 void LyXFunc::moveCursorUpdate(bool selecting)
 153 {
 154         if (selecting || owner->view()->text->mark_set) {
 155                 owner->view()->text->SetSelection();
 156                 owner->view()->toggleToggle();
 157                 owner->view()->update(0);
 158         } else {
 159                 owner->view()->update(-2); // this IS necessary
 160                 // (Matthias)
 161         }
 162
 163         owner->view()->showCursor();
 164
 165         /* ---> Everytime the cursor is moved, show the current font state. */
 166         // should this too me moved out of this func?
 167         //owner->getMiniBuffer()->Set(CurrentState());
 168         owner->view()->setState();
 169 }
 170
 171
 172 int LyXFunc::processKeyEvent(XEvent * ev)
 173 {
 174         char s_r[10];
 175         string argument;
 176         XKeyEvent * keyevent = &ev->xkey;
 177         KeySym keysym_return;
 178
 179         int num_bytes = LyXLookupString(ev, s_r, 10, &keysym_return);
 180         s_r[num_bytes] = '\0';
 181
 182         if (lyxerr.debugging(Debug::KEY)) {
 183                 char * tmp = XKeysymToString(keysym_return);
 184                 string stm = (tmp ? tmp : "");
 185                 lyxerr << "KeySym is "
 186                        << stm
 187                        << "["
 188                        << keysym_return << "]"
 189                        << " and num_bytes is "
 190                        << num_bytes
 191                        << " the string returned is \""
 192                        << s_r << '\"' << endl;
 193         }
 194         // Do nothing if we have nothing (JMarc)
 195         if (num_bytes == 0 && keysym_return == NoSymbol) {
 196                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 197                                    << endl;
 198                 return 0;
 199         }
 200
 201         // this function should be used always [asierra060396]
 202         if (owner->view()->available() &&
 203             owner->view()->the_locking_inset &&
 204             keysym_return == XK_Escape) {
 205                 owner->view()->unlockInset(owner->view()->the_locking_inset);
 206                 owner->view()->text->CursorRight();
 207                 moveCursorUpdate(false);
 208                 owner->getMiniBuffer()->Set(CurrentState());
 209                 return 0;
 210         }
 211
 212         // Can we be sure that this will work for all X-Windows
 213         // implementations? (Lgb)
 214         // This code snippet makes lyx ignore some keys. Perhaps
 215         // all of them should be explictly mentioned?
 216         if((keysym_return >= XK_Shift_L && keysym_return <= XK_Hyper_R)
 217            || keysym_return == XK_Mode_switch || keysym_return == 0x0)
 218                 return 0;
 219
 220         // Do a one-deep top-level lookup for
 221         // cancel and meta-fake keys. RVDK_PATCH_5
 222         cancel_meta_seq.reset();
 223
 224         int action = cancel_meta_seq.addkey(keysym_return, keyevent->state
 225                                             &(ShiftMask|ControlMask
 226                                               |Mod1Mask));
 227
 228         // When not cancel or meta-fake, do the normal lookup.
 229         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 230         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 231         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 232
 233                 // remove Caps Lock and Mod2 as a modifiers
 234                 action = keyseq.addkey(keysym_return,
 235                                        (keyevent->state | meta_fake_bit)
 236                                        &(ShiftMask|ControlMask
 237                                          |Mod1Mask));
 238         }
 239         // Dont remove this unless you know what you are doing.
 240         meta_fake_bit = 0;
 241
 242         if (action == 0) action = LFUN_PREFIX;
 243
 244         if (lyxerr.debugging(Debug::KEY)) {
 245                 string buf;
 246                 keyseq.print(buf);
 247                 lyxerr << "Key ["
 248                        << action << "]["
 249                        << buf << "]["
 250                        << num_bytes << "]" << endl;
 251         }
 252
 253         // already here we know if it any point in going further
 254         // why not return already here if action == -1 and
 255         // num_bytes == 0? (Lgb)
 256
 257         if(keyseq.length > 1 || keyseq.length < -1) {
 258                 string buf;
 259                 keyseq.print(buf);
 260                 owner->getMiniBuffer()->Set(buf);
 261         }
 262
 263         if (action == -1) {
 264                 if (keyseq.length < -1) { // unknown key sequence...
 265                         string buf;
 266                         LyXBell();
 267                         keyseq.print(buf);
 268                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 269                         return 0;
 270                 }
 271
 272                 char isochar = keyseq.getiso();
 273                 if (!(keyevent->state&ControlMask) &&
 274                     !(keyevent->state&Mod1Mask) &&
 275                     (isochar && keysym_return < 0xF000)) {
 276                         argument += isochar;
 277                 }
 278                 if (argument.empty()) {
 279                         lyxerr.debug() << "Empty argument!" << endl;
 280                         // This can`t possibly be of any use
 281                         // so we`ll skip the dispatch.
 282                         return 0;
 283                 }
 284         } else
 285                 if (action == LFUN_SELFINSERT) {
 286                         argument = s_r[0];
 287                 }
 288
 289         bool tmp_sc = show_sc;
 290         show_sc = false;
 291         Dispatch(action, argument.c_str());
 292         show_sc = tmp_sc;
 293
 294         return 0;
 295 }
 296
 297
 298 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 299 {
 300         kb_action action;
 301         func_status flag = LyXFunc::OK;
 302         string argument;
 303         Buffer * buf = owner->buffer();
 304
 305         if (lyxaction.isPseudoAction(ac))
 306                 action = lyxaction.retrieveActionArg(ac, argument);
 307         else
 308                 action = static_cast<kb_action>(ac);
 309
 310         if (action == LFUN_UNKNOWN_ACTION) {
 311                 setErrorMessage(N_("Unknown action"));
 312                 return LyXFunc::Unknown;
 313         }
 314
 315         // Check whether we need a buffer
 316         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 317                 // Yes we need a buffer, do we have one?
 318                 if (buf) {
 319                         // yes
 320                         // Can we use a readonly buffer?
 321                         if (buf->isReadonly() &&
 322                             !lyxaction.funcHasFlag(action,
 323                                                    LyXAction::ReadOnly)) {
 324                                 // no
 325                                 setErrorMessage(N_("Document is read-only"));
 326                                 flag |= LyXFunc::Disabled;
 327                         }
 328                 } else {
 329                         // no
 330                         setErrorMessage(N_("Command not allowed with"
 331                                            "out any document open"));
 332                         flag |= LyXFunc::Disabled;
 333                 }
 334         }
 335
 336         if (flag & LyXFunc::Disabled)
 337                 return flag;
 338
 339         // I would really like to avoid having this switch and rather try to
 340         // encode this in the function itself.
 341         static bool noLaTeX = lyxrc.latex_command == "none";
 342         bool disable = false;
 343         switch (action) {
 344         case LFUN_PREVIEW:
 345                 disable = noLaTeX || lyxrc.view_dvi_command == "none";
 346                 break;
 347         case LFUN_PREVIEWPS:
 348                 disable = noLaTeX || lyxrc.view_ps_command == "none";
 349                 break;
 350         case LFUN_RUNLATEX:
 351         case LFUN_RUNDVIPS:
 352                 disable = noLaTeX;
 353                 break;
 354         case LFUN_MENUPRINT:
 355                 disable = noLaTeX || lyxrc.print_command == "none";
 356                 break;
 357         case LFUN_FAX:
 358                 disable = noLaTeX || lyxrc.fax_command == "none";
 359                 break;
 360         case LFUN_IMPORT:
 361                 if (argument == "latex")
 362                         disable = lyxrc.relyx_command == "none";
 363                 if (argument == "linuxdoc")
 364                         disable = lyxrc.linuxdoc_to_lyx_command == "none";
 365                 break;
 366         case LFUN_EXPORT:
 367                 if (argument == "dvi" || argument == "postscript")
 368                         disable = noLaTeX;
 369                 if (argument == "html")
 370                         disable = lyxrc.html_command == "none";
 371                 if (argument == "html-linuxdoc")
 372                         disable = lyxrc.linuxdoc_to_html_command == "none";
 373                 if (argument == "html-docbook")
 374                         disable = lyxrc.docbook_to_html_command == "none";
 375                 break;
 376         case LFUN_UNDO:
 377                 disable = buf->undostack.empty();
 378                 break;
 379         case LFUN_REDO:
 380                 disable = buf->redostack.empty();
 381                 break;
 382         case LFUN_SPELLCHECK:
 383                 disable = lyxrc.isp_command == "none";
 384                 break;
 385         case LFUN_RUNCHKTEX:
 386                 disable = lyxrc.chktex_command == "none";
 387                 break;
 388         case LFUN_LAYOUT_TABLE:
 389                 disable = ! owner->view()->text->cursor.par->table;
 390                 break;
 391         default:
 392                 break;
 393         }
 394         if (disable)
 395                 flag |= LyXFunc::Disabled;
 396
 397         if (buf) {
 398                 func_status box = LyXFunc::ToggleOff;
 399                 LyXFont font = owner->view()->text->real_current_font;
 400                 switch (action) {
 401                 case LFUN_EMPH:
 402                         if (font.emph() == LyXFont::ON)
 403                                 box = LyXFunc::ToggleOn;
 404                         break;
 405                 case LFUN_NOUN:
 406                         if (font.noun() == LyXFont::ON)
 407                                 box = LyXFunc::ToggleOn;
 408                         break;
 409                 case LFUN_BOLD:
 410                         if (font.series() == LyXFont::BOLD_SERIES)
 411                                 box = LyXFunc::ToggleOn;
 412                         break;
 413                 case LFUN_TEX:
 414                         if (font.latex() == LyXFont::ON)
 415                                 box = LyXFunc::ToggleOn;
 416                         break;
 417                 default:
 418                         box = LyXFunc::OK;
 419                         break;
 420                 }
 421                 flag |= box;
 422         }
 423
 424         return flag;
 425 }
 426
 427
 428 string LyXFunc::Dispatch(string const & s)
 429 {
 430         // Split command string into command and argument
 431         string cmd, line = frontStrip(s);
 432         string arg = strip(frontStrip(split(line, cmd, ' ')));
 433
 434         return Dispatch(lyxaction.LookupFunc(cmd.c_str()), arg.c_str());
 435 }
 436
 437
 438 string LyXFunc::Dispatch(int ac,
 439                          char const * do_not_use_this_arg)
 440 {
 441         string argument;
 442         kb_action action;
 443
 444         // we have not done anything wrong yet.
 445         errorstat = false;
 446         dispatch_buffer.clear();
 447
 448         // if action is a pseudo-action, we need the real action
 449         if (lyxaction.isPseudoAction(ac)) {
 450                 string tmparg;
 451                 action = static_cast<kb_action>
 452                         (lyxaction.retrieveActionArg(ac, tmparg));
 453                 if (!tmparg.empty())
 454                         argument = tmparg;
 455         } else {
 456                 action = static_cast<kb_action>(ac);
 457                 if (do_not_use_this_arg)
 458                         argument = do_not_use_this_arg; // except here
 459         }
 460
 461         selection_possible = false;
 462
 463         if (owner->view()->available())
 464                 owner->view()->hideCursor();
 465
 466         // We cannot use this function here
 467         if (getStatus(action) & Disabled)
 468                 goto exit_with_message;
 469
 470         commandshortcut.clear();
 471
 472         if (lyxrc.display_shortcuts && show_sc) {
 473                 if (action != LFUN_SELFINSERT) {
 474                         // Put name of command and list of shortcuts
 475                         // for it in minibuffer
 476                         string comname = lyxaction.getActionName(action);
 477
 478                         int pseudoaction = action;
 479                         bool argsadded = false;
 480
 481                         if (!argument.empty()) {
 482                                 // If we have the command with argument,
 483                                 // this is better
 484                                 pseudoaction =
 485                                         lyxaction.searchActionArg(action,
 486                                                                   argument.c_str());
 487
 488                                 if (pseudoaction == -1) {
 489                                         pseudoaction = action;
 490                                 } else {
 491                                         comname += " " + argument;
 492                                         argsadded = true;
 493                                 }
 494                         }
 495
 496                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 497
 498                         if (!shortcuts.empty()) {
 499                                 comname += ": " + shortcuts;
 500                         } else if (!argsadded) {
 501                                 comname += " " + argument;
 502                         }
 503
 504                         if (!comname.empty()) {
 505                                 comname = strip(comname);
 506                                 commandshortcut = "(" + comname + ')';
 507                                 owner->getMiniBuffer()->Set(commandshortcut);
 508                                 // Here we could even add a small pause,
 509                                 // to annoy the user and make him learn
 510                                 // the shortcuts.
 511                                 // No! That will just annoy, not teach
 512                                 // anything. The user will read the messages
 513                                 // if they are interested. (Asger)
 514                         }
 515                 }
 516         }
 517
 518         // If in math mode pass the control to
 519         // the math inset [asierra060396]
 520         if (owner->view()->available() &&
 521             owner->view()->the_locking_inset) {
 522                 if (action > 1
 523                     || (action == LFUN_UNKNOWN_ACTION
 524                         && keyseq.length >= -1)) {
 525                         if (action == LFUN_UNKNOWN_ACTION
 526                             && argument.empty()) {
 527                                 argument = keyseq.getiso();
 528                         }
 529                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 530                         if (action == LFUN_UNDO) {
 531                                 int slx, sly;
 532                                 UpdatableInset * inset =
 533                                         owner->view()->the_locking_inset;
 534                                 inset->GetCursorPos(slx, sly);
 535                                 owner->view()->unlockInset(inset);
 536                                 owner->view()->menuUndo();
 537                                 if (owner->view()->text->cursor.par->
 538                                     IsInset(owner->view()->text->cursor.pos)) {
 539                                         inset = static_cast<UpdatableInset*>(
 540                                                 owner->view()->text->cursor.par->
 541                                                 GetInset(owner->view()->text->
 542                                                          cursor.pos));
 543                                 } else {
 544                                         inset = 0;
 545                                 }
 546                                 if (inset)
 547                                         inset->Edit(owner->view(),slx,sly,0);
 548                                 return string();
 549                         } else if (action == LFUN_REDO) {
 550                                 int slx, sly;
 551                                 UpdatableInset * inset = owner->view()->
 552                                         the_locking_inset;
 553                                 inset->GetCursorPos(slx, sly);
 554                                 owner->view()->unlockInset(inset);
 555                                 owner->view()->menuRedo();
 556                                 inset = static_cast<UpdatableInset*>(
 557                                         owner->view()->text->cursor.par->
 558                                         GetInset(owner->view()->text->
 559                                                  cursor.pos));
 560                                 if (inset)
 561                                         inset->Edit(owner->view(),slx,sly,0);
 562                                 return string();
 563                         } else if (owner->view()->the_locking_inset->
 564                                    LocalDispatch(owner->view(), action,
 565                                                  argument) ==
 566                                    UpdatableInset::DISPATCHED)
 567                                 return string();
 568                         else {
 569                                 setMessage(N_("Text mode"));
 570                                 LyXDirection direction = owner->view()->text->
 571                                         cursor.par->getParDirection();
 572                                 switch(action) {
 573                                 case LFUN_UNKNOWN_ACTION:
 574                                 case LFUN_BREAKPARAGRAPH:
 575                                 case LFUN_BREAKLINE:
 576                                         owner->view()->text->CursorRight();
 577                                         owner->view()->setState();
 578                                         owner->getMiniBuffer()->Set(CurrentState());
 579                                         break;
 580                                 case LFUN_RIGHT:
 581                                         if (direction == LYX_DIR_LEFT_TO_RIGHT) {
 582                                                 owner->view()->text->CursorRight();
 583                                                 moveCursorUpdate(false);
 584                                                 owner->getMiniBuffer()->
 585                                                         Set(CurrentState());
 586                                         }
 587                                         return string();
 588                                 case LFUN_LEFT:
 589                                         if (direction == LYX_DIR_RIGHT_TO_LEFT) {
 590                                                 owner->view()->text->CursorRight();
 591                                                 moveCursorUpdate(false);
 592                                                 owner->getMiniBuffer()->
 593                                                         Set(CurrentState());
 594                                         }
 595                                         return string();
 596                                 default:
 597                                         break;
 598                                 }
 599                         }
 600                 }
 601         }
 602
 603         switch(action) {
 604                 // --- Misc -------------------------------------------
 605         case LFUN_WORDFINDFORWARD  :
 606         case LFUN_WORDFINDBACKWARD : {
 607                 static string last_search;
 608                 string searched_string;
 609
 610                 if (!argument.empty()) {
 611                         last_search = argument;
 612                         searched_string = argument;
 613                 } else {
 614                         searched_string = last_search;
 615                 }
 616
 617                 LyXText * ltCur = owner->view()->text ;
 618
 619                 if (!searched_string.empty() &&
 620                     ((action == LFUN_WORDFINDBACKWARD) ?
 621                      ltCur->SearchBackward(searched_string.c_str()) :
 622                      ltCur->SearchForward(searched_string.c_str()))) {
 623
 624                         // ??? What is that ???
 625                         owner->view()->update(-2);
 626
 627                         // ??? Needed ???
 628                         // clear the selection (if there is any)
 629                         owner->view()->toggleSelection();
 630                         owner->view()->text->ClearSelection();
 631
 632                         // Move cursor so that successive C-s 's will not stand in place.
 633                         if( action == LFUN_WORDFINDFORWARD )
 634                                 owner->view()->text->CursorRightOneWord();
 635                         owner->view()->text->FinishUndo();
 636                         moveCursorUpdate(false);
 637
 638                         // ??? Needed ???
 639                         // set the new selection
 640                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 641                         owner->view()->toggleSelection(false);
 642                 } else
 643                         LyXBell();
 644
 645                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 646                 owner->view()->showCursor();
 647         }
 648         break;
 649
 650         case LFUN_PREFIX:
 651         {
 652                 if (owner->view()->available()) {
 653                         owner->view()->update(-2);
 654                 }
 655                 string buf;
 656                 keyseq.print(buf, true);
 657                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 658         }
 659         break;
 660
 661         // --- Misc -------------------------------------------
 662         case LFUN_EXEC_COMMAND:
 663                 owner->getMiniBuffer()->ExecCommand();
 664                 break;
 665
 666         case LFUN_CANCEL:                   // RVDK_PATCH_5
 667                 keyseq.reset();
 668                 meta_fake_bit = 0;
 669                 if(owner->view()->available())
 670                         // cancel any selection
 671                         Dispatch(LFUN_MARK_OFF, 0);
 672                 setMessage(N_("Cancel"));
 673                 break;
 674
 675         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 676         {
 677                 meta_fake_bit = Mod1Mask;
 678                 string buf;
 679                 keyseq.print(buf, true);
 680                 string res = string("M-") + buf;
 681                 setMessage(buf); // RVDK_PATCH_5
 682         }
 683         break;
 684
 685         case LFUN_READ_ONLY_TOGGLE:
 686                 if (owner->buffer()->lyxvc.inUse()) {
 687                         owner->buffer()->lyxvc.toggleReadOnly();
 688                 } else {
 689                         owner->buffer()->setReadonly(
 690                                 !owner->buffer()->isReadonly());
 691                 }
 692                 break;
 693
 694         case LFUN_CENTER: // this is center and redraw.
 695                 owner->view()->center();
 696                 break;
 697
 698         case LFUN_APPENDIX:
 699                 if (owner->view()->available()) {
 700                         owner->view()->text->toggleAppendix();
 701                         owner->view()->update(1);
 702                 }
 703                 break;
 704
 705                 // --- Menus -----------------------------------------------
 706         case LFUN_MENUNEW:
 707                 MenuNew(false);
 708                 break;
 709
 710         case LFUN_MENUNEWTMPLT:
 711                 MenuNew(true);
 712                 break;
 713
 714         case LFUN_MENUOPEN:
 715                 MenuOpen();
 716                 break;
 717
 718         case LFUN_CLOSEBUFFER:
 719                 CloseBuffer();
 720                 break;
 721
 722         case LFUN_MENUWRITE:
 723                 owner->getMiniBuffer()->Set(_("Saving document"),
 724                                             MakeDisplayPath(owner->buffer()->fileName()),
 725                                             "...");
 726                 MenuWrite(owner->buffer());
 727                 //owner->getMiniBuffer()->
 728                 //      Set(_("Document saved as"),
 729                 //          MakeDisplayPath(owner->buffer()->fileName()));
 730                 //} else {
 731                 //owner->getMiniBuffer()->Set(_("Save failed!"));
 732                 //}
 733                 break;
 734
 735         case LFUN_MENUWRITEAS:
 736                 MenuWriteAs(owner->buffer());
 737                 break;
 738
 739         case LFUN_MENURELOAD:
 740                 reloadBuffer();
 741                 break;
 742
 743         case LFUN_PREVIEW:
 744                 PreviewDVI(owner->buffer());
 745                 break;
 746
 747         case LFUN_PREVIEWPS:
 748                 PreviewPostscript(owner->buffer());
 749                 break;
 750
 751         case LFUN_RUNLATEX:
 752                 MenuRunLaTeX(owner->buffer());
 753                 break;
 754
 755         case LFUN_BUILDPROG:
 756                 MenuBuildProg(owner->buffer());
 757                 break;
 758
 759         case LFUN_RUNCHKTEX:
 760                 MenuRunChktex(owner->buffer());
 761                 break;
 762
 763         case LFUN_RUNDVIPS:
 764                 CreatePostscript(owner->buffer(), false);
 765                 break;
 766
 767         case LFUN_MENUPRINT:
 768                 MenuPrint(owner->buffer());
 769                 break;
 770
 771         case LFUN_FAX:
 772                 MenuFax(owner->buffer());
 773                 break;
 774
 775         case LFUN_EXPORT:
 776                 MenuExport(owner->buffer(), argument);
 777                 break;
 778
 779         case LFUN_IMPORT:
 780         {
 781                 //needs argument as string
 782                 string imtyp = argument;
 783
 784                 // latex
 785                 if (imtyp == "latex") {
 786                         doImportLaTeX(false);
 787                 }
 788                 // ascii
 789                 else if (imtyp == "ascii") {
 790                         doImportASCII(false);
 791                 } else if (imtyp == "asciiparagraph") {
 792                         doImportASCII(true);
 793                         // noweb
 794                 } else if (imtyp == "noweb") {
 795                         doImportLaTeX(true);
 796                 } else if (imtyp == "linuxdoc") {
 797                         doImportLinuxDoc();
 798                 } else {
 799                         setErrorMessage(string(N_("Unknown import type: "))
 800                                         + imtyp);
 801                 }
 802                 break;
 803         }
 804
 805         case LFUN_QUIT:
 806                 QuitLyX();
 807                 break;
 808
 809         case LFUN_TOCVIEW:
 810                 TocUpdateCB(0, 0);
 811                 if (fd_form_toc->form_toc->visible) {
 812                         fl_raise_form(fd_form_toc->form_toc);
 813                 } else {
 814                         static int ow = -1, oh;
 815                         fl_show_form(fd_form_toc->form_toc,
 816                                      FL_PLACE_MOUSE |
 817                                      FL_FREE_SIZE, FL_FULLBORDER,
 818                                      _("Table of Contents"));
 819                         if (ow < 0) {
 820                                 ow = fd_form_toc->form_toc->w;
 821                                 oh = fd_form_toc->form_toc->h;
 822                         }
 823                         fl_set_form_minsize(fd_form_toc->form_toc, ow, oh);
 824                 }
 825                 break;
 826
 827         case LFUN_TOC_INSERT:
 828         {
 829                 Inset * new_inset = new InsetTOC(owner->buffer());
 830                 owner->view()->insertInset(new_inset, "Standard", true);
 831                 break;
 832         }
 833
 834         case LFUN_LOF_INSERT:
 835         {
 836                 Inset * new_inset = new InsetLOF(owner->buffer());
 837                 owner->view()->insertInset(new_inset, "Standard", true);
 838                 break;
 839         }
 840
 841         case LFUN_LOA_INSERT:
 842         {
 843                 Inset * new_inset = new InsetLOA(owner->buffer());
 844                 owner->view()->insertInset(new_inset, "Standard", true);
 845                 break;
 846         }
 847
 848         case LFUN_LOT_INSERT:
 849         {
 850                 Inset * new_inset = new InsetLOT(owner->buffer());
 851                 owner->view()->insertInset(new_inset, "Standard", true);
 852                 break;
 853         }
 854
 855         case LFUN_TABLE:
 856                 Table();
 857                 break;
 858
 859         case LFUN_FIGURE:
 860                 Figure();
 861                 break;
 862
 863         case LFUN_INSERT_GRAPHICS:
 864         {
 865                 Inset * new_inset = new InsetGraphics;
 866                 owner->view()->insertInset(new_inset);
 867                 break;
 868         }
 869
 870         case LFUN_AUTOSAVE:
 871                 AutoSave();
 872                 break;
 873
 874         case LFUN_UNDO:
 875                 owner->view()->menuUndo();
 876                 break;
 877
 878         case LFUN_REDO:
 879                 owner->view()->menuRedo();
 880                 break;
 881
 882         case LFUN_MENUSEARCH:
 883         {
 884                 // Ok this is one _very_ bad solution, but I think that some
 885                 // of this will be rewritten as part of GUI indep anyway.
 886                 // Lgb
 887                 static LyXFindReplace FR_;
 888                 FR_.StartSearch(owner->view());
 889         }
 890
 891                 break;
 892
 893         case LFUN_PASTE:
 894                 owner->view()->paste();
 895                 owner->view()->setState();
 896                 break;
 897
 898         case LFUN_PASTESELECTION:
 899         {
 900                 bool asPara = false;
 901                 if (argument == "paragraph") asPara = true;
 902                 MenuPasteSelection(asPara);
 903                 break;
 904         }
 905
 906         case LFUN_CUT:
 907                 owner->view()->cut();
 908                 break;
 909
 910         case LFUN_COPY:
 911                 owner->view()->copy();
 912                 break;
 913
 914         case LFUN_LAYOUT_COPY:
 915                 owner->view()->copyEnvironment();
 916                 break;
 917
 918         case LFUN_LAYOUT_PASTE:
 919                 owner->view()->pasteEnvironment();
 920                 owner->view()->setState();
 921                 break;
 922
 923         case LFUN_GOTOERROR:
 924                 owner->view()->gotoError();
 925                 break;
 926
 927         case LFUN_REMOVEERRORS:
 928                 if (owner->view()->removeAutoInsets()) {
 929                         owner->view()->redraw();
 930                         owner->view()->fitCursor();
 931                         owner->view()->updateScrollbar();
 932                 }
 933                 break;
 934
 935         case LFUN_GOTONOTE:
 936                 owner->view()->gotoNote();
 937                 break;
 938
 939         case LFUN_OPENSTUFF:
 940                 owner->view()->openStuff();
 941                 break;
 942
 943         case LFUN_HYPHENATION:
 944                 owner->view()->hyphenationPoint();
 945                 break;
 946
 947         case LFUN_LDOTS:
 948                 owner->view()->ldots();
 949                 break;
 950
 951         case LFUN_END_OF_SENTENCE:
 952                 owner->view()->endOfSentenceDot();
 953                 break;
 954
 955         case LFUN_MENU_SEPARATOR:
 956                 owner->view()->menuSeparator();
 957                 break;
 958
 959         case LFUN_HFILL:
 960                 owner->view()->hfill();
 961                 break;
 962
 963         case LFUN_DEPTH:
 964                 changeDepth(owner->view(), 0);
 965                 break;
 966
 967         case LFUN_DEPTH_MIN:
 968                 changeDepth(owner->view(), -1);
 969                 break;
 970
 971         case LFUN_DEPTH_PLUS:
 972                 changeDepth(owner->view(), 1);
 973                 break;
 974
 975         case LFUN_FREE:
 976                 Free();
 977                 break;
 978
 979         case LFUN_TEX:
 980                 Tex();
 981                 owner->view()->setState();
 982                 owner->getMiniBuffer()->Set(CurrentState());
 983                 break;
 984
 985         case LFUN_MELT:
 986                 Melt(owner->view());
 987                 break;
 988
 989         case LFUN_RECONFIGURE:
 990                 Reconfigure(owner->view());
 991                 break;
 992
 993         case LFUN_FOOTMELT:
 994                 if (owner->view()->available()
 995                     && !owner->view()->text->selection
 996                     && owner->view()->text->cursor.par->footnoteflag
 997                     != LyXParagraph::NO_FOOTNOTE)
 998                         { // only melt footnotes with FOOTMELT, not margins etc
 999                                 if(owner->view()->text->cursor.par->footnotekind == LyXParagraph::FOOTNOTE)
1000                                         Melt(owner->view());
1001                         }
1002                 else
1003                         Foot(owner->view());
1004                 owner->view()->setState();
1005                 break;
1006
1007         case LFUN_MARGINMELT:
1008                 if (owner->view()->available()
1009                     && !owner->view()->text->selection
1010                     && owner->view()->text->cursor.par->footnoteflag
1011                     != LyXParagraph::NO_FOOTNOTE) {
1012                         // only melt margins
1013                         if(owner->view()->text->cursor.par->footnotekind == LyXParagraph::MARGIN)
1014                                 Melt(owner->view());
1015                 } else
1016                         Margin(owner->view());
1017                 owner->view()->setState();
1018                 break;
1019
1020                 // --- version control -------------------------------
1021         case LFUN_VC_REGISTER:
1022         {
1023                 if (!owner->buffer()->lyxvc.inUse())
1024                         owner->buffer()->lyxvc.registrer();
1025         }
1026         break;
1027
1028         case LFUN_VC_CHECKIN:
1029         {
1030                 if (owner->buffer()->lyxvc.inUse()
1031                     && !owner->buffer()->isReadonly())
1032                         owner->buffer()->lyxvc.checkIn();
1033         }
1034         break;
1035
1036         case LFUN_VC_CHECKOUT:
1037         {
1038                 if (owner->buffer()->lyxvc.inUse()
1039                     && owner->buffer()->isReadonly())
1040                         owner->buffer()->lyxvc.checkOut();
1041         }
1042         break;
1043
1044         case LFUN_VC_REVERT:
1045         {
1046                 owner->buffer()->lyxvc.revert();
1047         }
1048         break;
1049
1050         case LFUN_VC_UNDO:
1051         {
1052                 owner->buffer()->lyxvc.undoLast();
1053         }
1054         break;
1055
1056         case LFUN_VC_HISTORY:
1057         {
1058                 owner->buffer()->lyxvc.showLog();
1059                 break;
1060         }
1061
1062         // --- buffers ----------------------------------------
1063
1064         case LFUN_FILE_INSERT:
1065         {
1066                 MenuInsertLyXFile(argument);
1067         }
1068         break;
1069
1070         case LFUN_FILE_INSERT_ASCII:
1071         {
1072                 bool asPara = (argument == "paragraph");
1073                 InsertAsciiFile(owner->view(), string(), asPara);
1074         }
1075         break;
1076
1077         case LFUN_FILE_NEW:
1078         {
1079                 // servercmd: argument must be <file>:<template>
1080                 Buffer * tmpbuf = NewLyxFile(argument);
1081                 if (tmpbuf)
1082                         owner->view()->buffer(tmpbuf);
1083         }
1084         break;
1085
1086         case LFUN_FILE_OPEN:
1087                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1088                 break;
1089
1090         case LFUN_LATEX_LOG:
1091                 ShowLatexLog();
1092                 break;
1093
1094         case LFUN_LAYOUTNO:
1095         {
1096                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1097                 int sel = strToInt(argument);
1098                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1099
1100                 // Should this give a setMessage instead?
1101                 if (sel == 0)
1102                         return string(); // illegal argument
1103
1104                 --sel; // sel 1..., but layout 0...
1105
1106                 // Pretend we got the name instead.
1107                 Dispatch(int(LFUN_LAYOUT),
1108                          textclasslist.NameOfLayout(owner->view()->
1109                                                     text->parameters->
1110                                                     textclass,
1111                                                     sel).c_str());
1112                 return string();
1113         }
1114
1115         case LFUN_LAYOUT:
1116         {
1117                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1118                                << argument << endl;
1119
1120                 // Derive layout number from given argument (string)
1121                 // and current buffer's textclass (number). */
1122                 LyXTextClassList::ClassList::size_type tclass =
1123                         owner->view()->text->parameters->textclass;
1124                 pair <bool, LyXTextClass::size_type> layout =
1125                         textclasslist.NumberOfLayout(tclass, argument);
1126
1127                 // If the entry is obsolete, use the new one instead.
1128                 if (layout.first) {
1129                         string obs = textclasslist.Style(tclass,layout.second)
1130                               .obsoleted_by();
1131                         if (!obs.empty())
1132                                 layout =
1133                                   textclasslist.NumberOfLayout(tclass, obs);
1134                 }
1135
1136                 // see if we found the layout number:
1137                 if (!layout.first) {
1138                         setErrorMessage(string(N_("Layout ")) + argument +
1139                                         N_(" not known"));
1140                         break;
1141                 }
1142
1143                 if (current_layout != layout.second) {
1144                         owner->view()->hideCursor();
1145                         current_layout = layout.second;
1146                         owner->view()->update(-2);
1147                         owner->view()->text->
1148                                 SetLayout(layout.second);
1149                         owner->getToolbar()->combox->
1150                                 select(owner->view()->
1151                                        text->cursor.par->
1152                                        GetLayout() + 1);
1153                         owner->view()->update(1);
1154                         owner->view()->setState();
1155                 }
1156         }
1157         break;
1158
1159         case LFUN_LAYOUT_DOCUMENT:
1160                 MenuLayoutDocument();
1161                 break;
1162
1163         case LFUN_LAYOUT_PARAGRAPH:
1164                 MenuLayoutParagraph();
1165                 break;
1166
1167         case LFUN_LAYOUT_CHARACTER:
1168                 MenuLayoutCharacter();
1169                 break;
1170
1171         case LFUN_LAYOUT_TABLE:
1172         {
1173                 int flag = 0;
1174                 if (argument == "true") flag = 1;
1175                 MenuLayoutTable(flag);
1176         }
1177         break;
1178
1179         case LFUN_LAYOUT_PAPER:
1180                 MenuLayoutPaper();
1181                 break;
1182
1183         case LFUN_LAYOUT_QUOTES:
1184                 MenuLayoutQuotes();
1185                 break;
1186
1187         case LFUN_LAYOUT_PREAMBLE:
1188                 MenuLayoutPreamble();
1189                 break;
1190
1191         case LFUN_LAYOUT_SAVE_DEFAULT:
1192                 MenuLayoutSave();
1193                 break;
1194
1195         case LFUN_DROP_LAYOUTS_CHOICE:
1196                 owner->getToolbar()->combox->Show();
1197                 break;
1198
1199         case LFUN_LANGUAGE:
1200         {
1201                 LangCB(argument);
1202                 owner->view()->setState();
1203                 owner->getMiniBuffer()->Set(CurrentState());
1204         }
1205                 break;
1206
1207         case LFUN_EMPH:
1208                 Emph();
1209                 break;
1210
1211         case LFUN_BOLD:
1212                 Bold();
1213                 break;
1214
1215         case LFUN_NOUN:
1216                 Noun();
1217                 break;
1218
1219         case LFUN_CODE:
1220                 Code();
1221                 break;
1222
1223         case LFUN_SANS:
1224                 Sans();
1225                 break;
1226
1227         case LFUN_ROMAN:
1228                 Roman();
1229                 break;
1230
1231         case LFUN_DEFAULT:
1232                 StyleReset();
1233                 break;
1234
1235         case LFUN_UNDERLINE:
1236                 Underline();
1237                 break;
1238
1239         case LFUN_FONT_SIZE:
1240                 FontSize(argument);
1241                 break;
1242
1243         case LFUN_FONT_STATE:
1244                 setMessage(CurrentState());
1245                 break;
1246
1247         case LFUN_UPCASE_WORD:
1248                 owner->view()->update(-2);
1249                 FreeUpdateTimer();
1250                 owner->view()->text->ChangeWordCase(LyXText::text_uppercase);
1251                 owner->view()->update(1);
1252                 SetUpdateTimer();
1253                 break;
1254
1255         case LFUN_LOWCASE_WORD:
1256                 owner->view()->update(-2);
1257                 FreeUpdateTimer();
1258                 owner->view()->text->ChangeWordCase(LyXText::text_lowercase);
1259                 owner->view()->update(1);
1260                 SetUpdateTimer();
1261                 break;
1262
1263         case LFUN_CAPITALIZE_WORD:
1264                 owner->view()->update(-2);
1265                 FreeUpdateTimer();
1266                 owner->view()->text->ChangeWordCase(LyXText::text_capitalization);
1267                 owner->view()->update(1);
1268                 SetUpdateTimer();
1269                 break;
1270
1271         case LFUN_INSERT_LABEL:
1272                 MenuInsertLabel(argument.c_str());
1273                 break;
1274
1275         case LFUN_INSERT_REF:
1276                 MenuInsertRef();
1277                 break;
1278
1279         case LFUN_REFTOGGLE:
1280         {
1281                 InsetRef * inset =
1282                         static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1283                 if (inset) {
1284                         if (inset->getFlag() == InsetRef::REF)
1285                                 inset->setFlag(InsetRef::PAGE_REF);
1286                         else
1287                                 inset->setFlag(InsetRef::REF);
1288                         owner->view()->updateInset(inset, true);
1289                 } else {
1290                         setErrorMessage(N_("No cross-reference to toggle"));
1291                 }
1292         }
1293         break;
1294
1295         case LFUN_REFBACK:
1296         {
1297                 owner->view()->restorePosition();
1298         }
1299         break;
1300
1301         case LFUN_REFGOTO:
1302         {
1303                 string label(argument);
1304                 if (label.empty()) {
1305                         InsetRef * inset =
1306                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1307                         if (inset)
1308                                 label = inset->getContents();
1309                 }
1310
1311                 if (!label.empty()) {
1312                         owner->view()->savePosition();
1313                         owner->view()->gotoLabel(label.c_str());
1314                 }
1315         }
1316         break;
1317
1318         case LFUN_MENU_OPEN_BY_NAME:
1319                 owner->getMenus()->openByName(argument);
1320                 break; // RVDK_PATCH_5
1321
1322         case LFUN_SPELLCHECK:
1323                 if (lyxrc.isp_command != "none")
1324                         ShowSpellChecker(owner->view());
1325                 break; // RVDK_PATCH_5
1326
1327                 // --- Cursor Movements -----------------------------
1328         case LFUN_RIGHT:
1329         {
1330                 LyXText * tmptext = owner->view()->text;
1331                 LyXDirection direction =
1332                         tmptext->cursor.par->getParDirection();
1333                 if(!tmptext->mark_set)
1334                         owner->view()->beforeChange();
1335                 owner->view()->update(-2);
1336                 if (direction == LYX_DIR_RIGHT_TO_LEFT)
1337                         tmptext->CursorLeft();
1338                 if (tmptext->cursor.pos < tmptext->cursor.par->Last()
1339                     && tmptext->cursor.par->GetChar(tmptext->cursor.pos)
1340                     == LyXParagraph::META_INSET
1341                     && tmptext->cursor.par->GetInset(tmptext->cursor.pos)
1342                     && tmptext->cursor.par->GetInset(tmptext->cursor.pos)->Editable() == Inset::HIGHLY_EDITABLE){
1343                         Inset * tmpinset = tmptext->cursor.par->GetInset(tmptext->cursor.pos);
1344                         setMessage(tmpinset->EditMessage());
1345                         tmpinset->Edit(owner->view(), 0, 0, 0);
1346                         break;
1347                 }
1348                 if (direction == LYX_DIR_LEFT_TO_RIGHT)
1349                         tmptext->CursorRight();
1350                 owner->view()->text->FinishUndo();
1351                 moveCursorUpdate(false);
1352                 owner->getMiniBuffer()->Set(CurrentState());
1353         }
1354         break;
1355
1356         case LFUN_LEFT:
1357         {
1358                 // This is soooo ugly. Isn`t it possible to make
1359                 // it simpler? (Lgb)
1360                 LyXText * txt = owner->view()->text;
1361                 LyXDirection direction = txt->cursor.par->getParDirection();
1362                 if(!txt->mark_set) owner->view()->beforeChange();
1363                 owner->view()->update(-2);
1364                 if (direction == LYX_DIR_LEFT_TO_RIGHT)
1365                         txt->CursorLeft();
1366                 if (txt->cursor.pos < txt->cursor.par->Last()
1367                     && txt->cursor.par->GetChar(txt->cursor.pos)
1368                     == LyXParagraph::META_INSET
1369                     && txt->cursor.par->GetInset(txt->cursor.pos)
1370                     && txt->cursor.par->GetInset(txt->cursor.pos)->Editable() == Inset::HIGHLY_EDITABLE) {
1371                         Inset * tmpinset = txt->cursor.par->GetInset(txt->cursor.pos);
1372                         setMessage(tmpinset->EditMessage());
1373                         tmpinset->Edit(owner->view(),
1374                                        tmpinset->width(owner->view()->painter(),
1375                                                        txt->GetFont(txt->cursor.par,
1376                                                                     txt->cursor.pos)),
1377                                        0, 0);
1378                         break;
1379                 }
1380                 if  (direction == LYX_DIR_RIGHT_TO_LEFT)
1381                         txt->CursorRight();
1382
1383                 owner->view()->text->FinishUndo();
1384                 moveCursorUpdate(false);
1385                 owner->getMiniBuffer()->Set(CurrentState());
1386         }
1387         break;
1388
1389         case LFUN_UP:
1390                 if(!owner->view()->text->mark_set) owner->view()->beforeChange();
1391                 owner->view()->update(-3);
1392                 owner->view()->text->CursorUp();
1393                 owner->view()->text->FinishUndo();
1394                 moveCursorUpdate(false);
1395                 owner->getMiniBuffer()->Set(CurrentState());
1396                 break;
1397
1398         case LFUN_DOWN:
1399                 if(!owner->view()->text->mark_set)
1400                         owner->view()->beforeChange();
1401                 owner->view()->update(-3);
1402                 owner->view()->text->CursorDown();
1403                 owner->view()->text->FinishUndo();
1404                 moveCursorUpdate(false);
1405                 owner->getMiniBuffer()->Set(CurrentState());
1406                 break;
1407
1408         case LFUN_UP_PARAGRAPH:
1409                 if(!owner->view()->text->mark_set)
1410                         owner->view()->beforeChange();
1411                 owner->view()->update(-3);
1412                 owner->view()->text->CursorUpParagraph();
1413                 owner->view()->text->FinishUndo();
1414                 moveCursorUpdate(false);
1415                 owner->getMiniBuffer()->Set(CurrentState());
1416                 break;
1417
1418         case LFUN_DOWN_PARAGRAPH:
1419                 if(!owner->view()->text->mark_set)
1420                         owner->view()->beforeChange();
1421                 owner->view()->update(-3);
1422                 owner->view()->text->CursorDownParagraph();
1423                 owner->view()->text->FinishUndo();
1424                 moveCursorUpdate(false);
1425                 owner->getMiniBuffer()->Set(CurrentState());
1426                 break;
1427
1428         case LFUN_PRIOR:
1429                 if(!owner->view()->text->mark_set)
1430                         owner->view()->beforeChange();
1431                 owner->view()->update(-3);
1432                 owner->view()->cursorPrevious();
1433                 owner->view()->text->FinishUndo();
1434                 moveCursorUpdate(false);
1435                 owner->getMiniBuffer()->Set(CurrentState());
1436                 break;
1437
1438         case LFUN_NEXT:
1439                 if(!owner->view()->text->mark_set)
1440                         owner->view()->beforeChange();
1441                 owner->view()->update(-3);
1442                 owner->view()->cursorNext();
1443                 owner->view()->text->FinishUndo();
1444                 moveCursorUpdate(false);
1445                 owner->getMiniBuffer()->Set(CurrentState());
1446                 break;
1447
1448         case LFUN_HOME:
1449                 if(!owner->view()->text->mark_set)
1450                         owner->view()->beforeChange();
1451                 owner->view()->update(-2);
1452                 owner->view()->text->CursorHome();
1453                 owner->view()->text->FinishUndo();
1454                 moveCursorUpdate(false);
1455                 owner->getMiniBuffer()->Set(CurrentState());
1456                 break;
1457
1458         case LFUN_END:
1459                 if(!owner->view()->text->mark_set)
1460                         owner->view()->beforeChange();
1461                 owner->view()->update(-2);
1462                 owner->view()->text->CursorEnd();
1463                 owner->view()->text->FinishUndo();
1464                 moveCursorUpdate(false);
1465                 owner->getMiniBuffer()->Set(CurrentState());
1466                 break;
1467
1468         case LFUN_TAB:
1469                 if(!owner->view()->text->mark_set)
1470                         owner->view()->beforeChange();
1471                 owner->view()->update(-2);
1472                 owner->view()->text->CursorTab();
1473                 owner->view()->text->FinishUndo();
1474                 moveCursorUpdate(false);
1475                 owner->getMiniBuffer()->Set(CurrentState());
1476                 break;
1477
1478         case LFUN_WORDRIGHT:
1479                 if(!owner->view()->text->mark_set)
1480                         owner->view()->beforeChange();
1481                 owner->view()->update(-2);
1482                 if (owner->view()->text->cursor.par->getParDirection()
1483                     == LYX_DIR_LEFT_TO_RIGHT)
1484                         owner->view()->text->CursorRightOneWord();
1485                 else
1486                         owner->view()->text->CursorLeftOneWord();
1487                 owner->view()->text->FinishUndo();
1488                 moveCursorUpdate(false);
1489                 owner->getMiniBuffer()->Set(CurrentState());
1490                 break;
1491
1492         case LFUN_WORDLEFT:
1493                 if(!owner->view()->text->mark_set)
1494                         owner->view()->beforeChange();
1495                 owner->view()->update(-2);
1496                 if (owner->view()->text->cursor.par->getParDirection()
1497                     == LYX_DIR_LEFT_TO_RIGHT)
1498                         owner->view()->text->CursorLeftOneWord();
1499                 else
1500                         owner->view()->text->CursorRightOneWord();
1501                 owner->view()->text->FinishUndo();
1502                 moveCursorUpdate(false);
1503                 owner->getMiniBuffer()->Set(CurrentState());
1504                 break;
1505
1506         case LFUN_BEGINNINGBUF:
1507                 if(!owner->view()->text->mark_set)
1508                         owner->view()->beforeChange();
1509                 owner->view()->update(-2);
1510                 owner->view()->text->CursorTop();
1511                 owner->view()->text->FinishUndo();
1512                 moveCursorUpdate(false);
1513                 owner->getMiniBuffer()->Set(CurrentState());
1514                 break;
1515
1516         case LFUN_ENDBUF:
1517                 if(!owner->view()->text->mark_set)
1518                         owner->view()->beforeChange();
1519                 owner->view()->update(-2);
1520                 owner->view()->text->CursorBottom();
1521                 owner->view()->text->FinishUndo();
1522                 moveCursorUpdate(false);
1523                 owner->getMiniBuffer()->Set(CurrentState());
1524                 break;
1525
1526
1527                 /* cursor selection ---------------------------- */
1528         case LFUN_RIGHTSEL:
1529                 owner->view()->update(-2);
1530                 if (owner->view()->text->cursor.par->getParDirection()
1531                     == LYX_DIR_LEFT_TO_RIGHT)
1532                         owner->view()->text->CursorRight();
1533                 else
1534                         owner->view()->text->CursorLeft();
1535                 owner->view()->text->FinishUndo();
1536                 moveCursorUpdate(true);
1537                 owner->getMiniBuffer()->Set(CurrentState());
1538                 break;
1539
1540         case LFUN_LEFTSEL:
1541                 owner->view()->update(-2);
1542                 if (owner->view()->text->cursor.par->getParDirection()
1543                     == LYX_DIR_LEFT_TO_RIGHT)
1544                         owner->view()->text->CursorLeft();
1545                 else
1546                         owner->view()->text->CursorRight();
1547                 owner->view()->text->FinishUndo();
1548                 moveCursorUpdate(true);
1549                 owner->getMiniBuffer()->Set(CurrentState());
1550                 break;
1551
1552         case LFUN_UPSEL:
1553                 owner->view()->update(-2);
1554                 owner->view()->text->CursorUp();
1555                 owner->view()->text->FinishUndo();
1556                 moveCursorUpdate(true);
1557                 owner->getMiniBuffer()->Set(CurrentState());
1558                 break;
1559
1560         case LFUN_DOWNSEL:
1561                 owner->view()->update(-2);
1562                 owner->view()->text->CursorDown();
1563                 owner->view()->text->FinishUndo();
1564                 moveCursorUpdate(true);
1565                 owner->getMiniBuffer()->Set(CurrentState());
1566                 break;
1567
1568         case LFUN_UP_PARAGRAPHSEL:
1569                 owner->view()->update(-2);
1570                 owner->view()->text->CursorUpParagraph();
1571                 owner->view()->text->FinishUndo();
1572                 moveCursorUpdate(true);
1573                 owner->getMiniBuffer()->Set(CurrentState());
1574                 break;
1575
1576         case LFUN_DOWN_PARAGRAPHSEL:
1577                 owner->view()->update(-2);
1578                 owner->view()->text->CursorDownParagraph();
1579                 owner->view()->text->FinishUndo();
1580                 moveCursorUpdate(true);
1581                 owner->getMiniBuffer()->Set(CurrentState());
1582                 break;
1583
1584         case LFUN_PRIORSEL:
1585                 owner->view()->update(-2);
1586                 owner->view()->cursorPrevious();
1587                 owner->view()->text->FinishUndo();
1588                 moveCursorUpdate(true);
1589                 owner->getMiniBuffer()->Set(CurrentState());
1590                 break;
1591
1592         case LFUN_NEXTSEL:
1593                 owner->view()->update(-2);
1594                 owner->view()->cursorNext();
1595                 owner->view()->text->FinishUndo();
1596                 moveCursorUpdate(true);
1597                 owner->getMiniBuffer()->Set(CurrentState());
1598                 break;
1599
1600         case LFUN_HOMESEL:
1601                 owner->view()->update(-2);
1602                 owner->view()->text->CursorHome();
1603                 owner->view()->text->FinishUndo();
1604                 moveCursorUpdate(true);
1605                 owner->getMiniBuffer()->Set(CurrentState());
1606                 break;
1607
1608         case LFUN_ENDSEL:
1609                 owner->view()->update(-2);
1610                 owner->view()->text->CursorEnd();
1611                 owner->view()->text->FinishUndo();
1612                 moveCursorUpdate(true);
1613                 owner->getMiniBuffer()->Set(CurrentState());
1614                 break;
1615
1616         case LFUN_WORDRIGHTSEL:
1617                 owner->view()->update(-2);
1618                 if (owner->view()->text->cursor.par->getParDirection()
1619                     == LYX_DIR_LEFT_TO_RIGHT)
1620                         owner->view()->text->CursorRightOneWord();
1621                 else
1622                         owner->view()->text->CursorLeftOneWord();
1623                 owner->view()->text->FinishUndo();
1624                 moveCursorUpdate(true);
1625                 owner->getMiniBuffer()->Set(CurrentState());
1626                 break;
1627
1628         case LFUN_WORDLEFTSEL:
1629                 owner->view()->update(-2);
1630                 if (owner->view()->text->cursor.par->getParDirection()
1631                     == LYX_DIR_LEFT_TO_RIGHT)
1632                         owner->view()->text->CursorLeftOneWord();
1633                 else
1634                         owner->view()->text->CursorRightOneWord();
1635                 owner->view()->text->FinishUndo();
1636                 moveCursorUpdate(true);
1637                 owner->getMiniBuffer()->Set(CurrentState());
1638                 break;
1639
1640         case LFUN_BEGINNINGBUFSEL:
1641                 owner->view()->update(-2);
1642                 owner->view()->text->CursorTop();
1643                 owner->view()->text->FinishUndo();
1644                 moveCursorUpdate(true);
1645                 owner->getMiniBuffer()->Set(CurrentState());
1646                 break;
1647
1648         case LFUN_ENDBUFSEL:
1649                 owner->view()->update(-2);
1650                 owner->view()->text->CursorBottom();
1651                 owner->view()->text->FinishUndo();
1652                 moveCursorUpdate(true);
1653                 owner->getMiniBuffer()->Set(CurrentState());
1654                 break;
1655
1656                 // --- text changing commands ------------------------
1657         case LFUN_BREAKLINE:
1658 #if 1
1659                 owner->view()->beforeChange();
1660                 owner->view()->text->InsertChar(LyXParagraph::META_NEWLINE);
1661                 owner->view()->smallUpdate(1);
1662                 SetUpdateTimer(0.01);
1663                 moveCursorUpdate(false);
1664 #else
1665                 owner->view()->newline();
1666 #endif
1667                 break;
1668
1669         case LFUN_PROTECTEDSPACE:
1670 #if 1
1671         {
1672                 LyXLayout const & style =
1673                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1674                                             owner->view()->text->cursor.par->GetLayout());
1675
1676                 if (style.free_spacing) {
1677                         owner->view()->text->InsertChar(' ');
1678                         owner->view()->update(-1);
1679                 } else {
1680                         owner->view()->protectedBlank();
1681                 }
1682                 moveCursorUpdate(false);
1683         }
1684 #else
1685                 owner->view()->beforeChange();
1686                 owner->view()->text->
1687                         InsertChar(LyXParagraph::META_PROTECTED_SEPARATOR);
1688                 owner->view()->smallUpdate(1);
1689                 SetUpdateTimer();
1690                 moveCursorUpdate(false);
1691 #endif
1692                 break;
1693
1694         case LFUN_SETMARK:
1695                 if(owner->view()->text->mark_set) {
1696                         owner->view()->beforeChange();
1697                         owner->view()->update(0);
1698                         setMessage(N_("Mark removed"));
1699                 } else {
1700                         owner->view()->beforeChange();
1701                         owner->view()->text->mark_set = 1;
1702                         owner->view()->update(0);
1703                         setMessage(N_("Mark set"));
1704                 }
1705                 owner->view()->text->sel_cursor =
1706                         owner->view()->text->cursor;
1707                 break;
1708
1709         case LFUN_DELETE:
1710                 FreeUpdateTimer();
1711                 if (!owner->view()->text->selection) {
1712                         owner->view()->text->Delete();
1713                         owner->view()->text->sel_cursor =
1714                                 owner->view()->text->cursor;
1715                         owner->view()->smallUpdate(1);
1716                         // It is possible to make it a lot faster still
1717                         // just comment out the lone below...
1718                         owner->view()->showCursor();
1719                 } else {
1720                         owner->view()->cut();
1721                 }
1722                 SetUpdateTimer();
1723                 moveCursorUpdate(false);
1724                 owner->getMiniBuffer()->Set(CurrentState());
1725                 owner->view()->setState();
1726                 break;
1727
1728         case LFUN_DELETE_SKIP:
1729         {
1730                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1731
1732                 LyXCursor cursor = owner->view()->text->cursor;
1733
1734                 FreeUpdateTimer();
1735                 if (!owner->view()->text->selection) {
1736                         if (cursor.pos == cursor.par->Last()) {
1737                                 owner->view()->text->CursorRight();
1738                                 cursor = owner->view()->text->cursor;
1739                                 if (cursor.pos == 0
1740                                     && !(cursor.par->added_space_top
1741                                          == VSpace (VSpace::NONE))) {
1742                                         owner->view()->text->SetParagraph
1743                                                 (cursor.par->line_top,
1744                                                  cursor.par->line_bottom,
1745                                                  cursor.par->pagebreak_top,
1746                                                  cursor.par->pagebreak_bottom,
1747                                                  VSpace(VSpace::NONE),
1748                                                  cursor.par->added_space_bottom,
1749                                                  cursor.par->align,
1750                                                  cursor.par->labelwidthstring, 0);
1751                                         owner->view()->text->CursorLeft();
1752                                         owner->view()->update (1);
1753                                 } else {
1754                                         owner->view()->text->CursorLeft();
1755                                         owner->view()->text->Delete();
1756                                         owner->view()->text->sel_cursor =
1757                                                 owner->view()->text->cursor;
1758                                         owner->view()->smallUpdate(1);
1759                                 }
1760                         } else {
1761                                 owner->view()->text->Delete();
1762                                 owner->view()->text->sel_cursor =
1763                                         owner->view()->text->cursor;
1764                                 owner->view()->smallUpdate(1);
1765                         }
1766                 } else {
1767                         owner->view()->cut();
1768                 }
1769                 SetUpdateTimer();
1770         }
1771         break;
1772
1773         /* -------> Delete word forward. */
1774         case LFUN_DELETE_WORD_FORWARD:
1775                 owner->view()->update(-2);
1776                 FreeUpdateTimer();
1777                 owner->view()->text->DeleteWordForward();
1778                 owner->view()->update( 1 );
1779                 SetUpdateTimer();
1780                 moveCursorUpdate(false);
1781                 owner->getMiniBuffer()->Set(CurrentState());
1782                 break;
1783
1784                 /* -------> Delete word backward. */
1785         case LFUN_DELETE_WORD_BACKWARD:
1786                 owner->view()->update(-2);
1787                 FreeUpdateTimer();
1788                 owner->view()->text->DeleteWordBackward();
1789                 owner->view()->update( 1 );
1790                 SetUpdateTimer();
1791                 moveCursorUpdate(false);
1792                 owner->getMiniBuffer()->Set(CurrentState());
1793                 break;
1794
1795                 /* -------> Kill to end of line. */
1796         case LFUN_DELETE_LINE_FORWARD:
1797                 FreeUpdateTimer();
1798                 owner->view()->update(-2);
1799                 owner->view()->text->DeleteLineForward();
1800                 owner->view()->update( 1 );
1801                 SetUpdateTimer();
1802                 moveCursorUpdate(false);
1803                 break;
1804
1805                 /* -------> Set mark off. */
1806         case LFUN_MARK_OFF:
1807                 owner->view()->beforeChange();
1808                 owner->view()->update(0);
1809                 owner->view()->text->sel_cursor =
1810                         owner->view()->text->cursor;
1811                 setMessage(N_("Mark off"));
1812                 break;
1813
1814                 /* -------> Set mark on. */
1815         case LFUN_MARK_ON:
1816                 owner->view()->beforeChange();
1817                 owner->view()->text->mark_set = 1;
1818                 owner->view()->update( 0 );
1819                 owner->view()->text->sel_cursor =
1820                         owner->view()->text->cursor;
1821                 setMessage(N_("Mark on"));
1822                 break;
1823
1824         case LFUN_BACKSPACE:
1825         {
1826                 FreeUpdateTimer();
1827                 if (!owner->view()->text->selection) {
1828                         if (owner->getIntl()->getTrans()->backspace()) {
1829                                 owner->view()->text->Backspace();
1830                                 owner->view()->text->sel_cursor =
1831                                         owner->view()->text->cursor;
1832                                 owner->view()->smallUpdate(1);
1833                                 // It is possible to make it a lot faster still
1834                                 // just comment out the lone below...
1835                                 owner->view()->showCursor();
1836                         }
1837                 } else {
1838                         owner->view()->cut();
1839                 }
1840                 SetUpdateTimer();
1841                 owner->getMiniBuffer()->Set(CurrentState());
1842                 owner->view()->setState();
1843         }
1844         break;
1845
1846         case LFUN_BACKSPACE_SKIP:
1847         {
1848                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1849
1850                 LyXCursor cursor = owner->view()->text->cursor;
1851
1852                 FreeUpdateTimer();
1853                 if (!owner->view()->text->selection) {
1854                         if (cursor.pos == 0
1855                             && !(cursor.par->added_space_top
1856                                  == VSpace (VSpace::NONE))) {
1857                                 owner->view()->text->SetParagraph
1858                                         (cursor.par->line_top,
1859                                          cursor.par->line_bottom,
1860                                          cursor.par->pagebreak_top,
1861                                          cursor.par->pagebreak_bottom,
1862                                          VSpace(VSpace::NONE), cursor.par->added_space_bottom,
1863                                          cursor.par->align,
1864                                          cursor.par->labelwidthstring, 0);
1865                                 owner->view()->update (1);
1866                         } else {
1867                                 owner->view()->text->Backspace();
1868                                 owner->view()->text->sel_cursor
1869                                         = cursor;
1870                                 owner->view()->smallUpdate (1);
1871                         }
1872                 } else
1873                         owner->view()->cut();
1874                 SetUpdateTimer();
1875         }
1876         break;
1877
1878         case LFUN_BREAKPARAGRAPH:
1879         {
1880                 owner->view()->beforeChange();
1881                 owner->view()->text->BreakParagraph(0);
1882                 owner->view()->smallUpdate(1);
1883                 SetUpdateTimer(0.01);
1884                 owner->view()->text->sel_cursor =
1885                         owner->view()->text->cursor;
1886                 owner->view()->setState();
1887                 owner->getMiniBuffer()->Set(CurrentState());
1888                 break;
1889         }
1890
1891         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
1892         {
1893                 owner->view()->beforeChange();
1894                 owner->view()->text->BreakParagraph(1);
1895                 owner->view()->smallUpdate(1);
1896                 SetUpdateTimer(0.01);
1897                 owner->view()->text->sel_cursor =
1898                         owner->view()->text->cursor;
1899                 owner->view()->setState();
1900                 owner->getMiniBuffer()->Set(CurrentState());
1901                 break;
1902         }
1903
1904         case LFUN_BREAKPARAGRAPH_SKIP:
1905         {
1906                 // When at the beginning of a paragraph, remove
1907                 // indentation and add a "defskip" at the top.
1908                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
1909
1910                 LyXCursor cursor = owner->view()->text->cursor;
1911
1912                 owner->view()->beforeChange();
1913                 if (cursor.pos == 0) {
1914                         if (cursor.par->added_space_top == VSpace(VSpace::NONE)) {
1915                                 owner->view()->text->SetParagraph
1916                                         (cursor.par->line_top,
1917                                          cursor.par->line_bottom,
1918                                          cursor.par->pagebreak_top,
1919                                          cursor.par->pagebreak_bottom,
1920                                          VSpace(VSpace::DEFSKIP), cursor.par->added_space_bottom,
1921                                          cursor.par->align,
1922                                          cursor.par->labelwidthstring, 1);
1923                                 owner->view()->update(1);
1924                         }
1925                 }
1926                 else {
1927                         owner->view()->text->BreakParagraph(0);
1928                         owner->view()->smallUpdate(1);
1929                 }
1930                 SetUpdateTimer(0.01);
1931                 owner->view()->text->sel_cursor = cursor;
1932                 owner->view()->setState();
1933                 owner->getMiniBuffer()->Set(CurrentState());
1934         }
1935         break;
1936
1937         case LFUN_QUOTE:
1938                 owner->view()->beforeChange();
1939                 owner->view()->text->InsertChar('\"');  // This " matches the single quote in the code
1940                 owner->view()->smallUpdate(1);
1941                 SetUpdateTimer();
1942                 moveCursorUpdate(false);
1943                 break;
1944
1945         case LFUN_HTMLURL:
1946         case LFUN_URL:
1947         {
1948                 InsetCommand * new_inset;
1949                 if (action == LFUN_HTMLURL)
1950                         new_inset = new InsetUrl("htmlurl", "", "");
1951                 else
1952                         new_inset = new InsetUrl("url", "", "");
1953                 owner->view()->insertInset(new_inset);
1954                 new_inset->Edit(owner->view(), 0, 0, 0);
1955         }
1956         break;
1957         case LFUN_INSET_TEXT:
1958         {
1959                 InsetText * new_inset = new InsetText(owner->buffer());
1960                 owner->view()->insertInset(new_inset);
1961                 new_inset->Edit(owner->view(), 0, 0, 0);
1962         }
1963         break;
1964 #if 0
1965         case LFUN_INSET_NUMBER:
1966         {
1967                 InsetNumber * new_inset = new InsetNumber(owner->buffer());
1968                 owner->view()->insertInset(new_inset);
1969                 new_inset->Edit(owner->view(), 0, 0, 0);
1970         }
1971         break;
1972 #endif
1973         case LFUN_INSET_ERT:
1974         {
1975                 InsetERT * new_inset = new InsetERT(owner->buffer());
1976                 owner->view()->insertInset(new_inset);
1977                 new_inset->Edit(owner->view(), 0, 0, 0);
1978         }
1979         break;
1980         case LFUN_INSET_FOOTNOTE:
1981         {
1982                 InsetFoot * new_inset = new InsetFoot(owner->buffer());
1983                 owner->view()->insertInset(new_inset);
1984                 new_inset->Edit(owner->view(), 0, 0, 0);
1985         }
1986         break;
1987
1988         // --- lyxserver commands ----------------------------
1989
1990         case LFUN_CHARATCURSOR:
1991         {
1992                 LyXParagraph::size_type pos =
1993                         owner->view()->text->cursor.pos;
1994                 if(pos < owner->view()->text->cursor.par->size())
1995                         //dispatch_buffer = owner->view()->text->
1996                         //      cursor.par->text[pos];
1997                         dispatch_buffer =
1998                                 owner->view()->text->
1999                                 cursor.par->GetChar(pos);
2000                 else
2001                         dispatch_buffer = "EOF";
2002         }
2003         break;
2004
2005         case LFUN_GETXY:
2006                 dispatch_buffer =
2007                         tostr(owner->view()->text->cursor.x) + ' '
2008                         + tostr(owner->view()->text->cursor.y);
2009                 break;
2010
2011         case LFUN_SETXY:
2012         {
2013                 int  x;
2014                 long y;
2015                 sscanf(argument.c_str(), " %d %ld", &x, &y);
2016                 owner->view()->text->SetCursorFromCoordinates(x, y);
2017         }
2018         break;
2019
2020         case LFUN_GETLAYOUT:
2021                 dispatch_buffer =
2022                         tostr(owner->view()->text->cursor.par->layout);
2023                 break;
2024
2025         case LFUN_GETFONT:
2026         {
2027                 LyXFont * font = &(owner->view()->text->current_font);
2028                 if(font->shape() == LyXFont::ITALIC_SHAPE)
2029                         dispatch_buffer = 'E';
2030                 else if(font->shape() == LyXFont::SMALLCAPS_SHAPE)
2031                         dispatch_buffer = 'N';
2032                 else
2033                         dispatch_buffer = '0';
2034
2035         }
2036         break;
2037
2038         case LFUN_GETLATEX:
2039         {
2040                 LyXFont * font = &(owner->view()->text->current_font);
2041                 if(font->latex() == LyXFont::ON)
2042                         dispatch_buffer = 'L';
2043                 else
2044                         dispatch_buffer = '0';
2045         }
2046         break;
2047
2048         case LFUN_GETNAME:
2049                 setMessage(owner->buffer()->fileName());
2050                 lyxerr.debug() << "FNAME["
2051                                << owner->buffer()->fileName()
2052                                << "] " << endl;
2053                 break;
2054
2055         case LFUN_NOTIFY:
2056         {
2057                 string buf;
2058                 keyseq.print(buf);
2059                 dispatch_buffer = buf;
2060                 lyxserver->notifyClient(dispatch_buffer);
2061         }
2062         break;
2063
2064         case LFUN_GOTOFILEROW:
2065         {
2066                 char file_name[100];
2067                 int  row;
2068                 sscanf(argument.c_str(), " %s %d", file_name, &row);
2069
2070                 // Must replace extension of the file to be .lyx and get full path
2071                 string s = ChangeExtension(string(file_name), ".lyx", false);
2072
2073                 // Either change buffer or load the file
2074                 if (bufferlist.exists(s))
2075                         owner->view()->buffer(bufferlist.getBuffer(s));
2076                 else
2077                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2078
2079                 // Set the cursor
2080                 owner->view()->setCursorFromRow(row);
2081
2082                 // Recenter screen
2083                 owner->view()->center();
2084         }
2085         break;
2086
2087         case LFUN_APROPOS:
2088         case LFUN_GETTIP:
2089         {
2090                 int qa = lyxaction.LookupFunc(argument.c_str());
2091                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2092         }
2093         break;
2094
2095         // --- accented characters ---------------------------
2096
2097         case LFUN_UMLAUT:
2098         case LFUN_CIRCUMFLEX:
2099         case LFUN_GRAVE:
2100         case LFUN_ACUTE:
2101         case LFUN_TILDE:
2102         case LFUN_CEDILLA:
2103         case LFUN_MACRON:
2104         case LFUN_DOT:
2105         case LFUN_UNDERDOT:
2106         case LFUN_UNDERBAR:
2107         case LFUN_CARON:
2108         case LFUN_SPECIAL_CARON:
2109         case LFUN_BREVE:
2110         case LFUN_TIE:
2111         case LFUN_HUNG_UMLAUT:
2112         case LFUN_CIRCLE:
2113         case LFUN_OGONEK:
2114         {
2115                 char c;
2116
2117                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2118                         c = keyseq.getiso();
2119                 else
2120                         c = 0;
2121
2122                 owner->getIntl()->getTrans()->
2123                         deadkey(c, get_accent(action).accent,
2124                                 owner->view()->text);
2125
2126                 // Need to reset, in case the minibuffer calls these
2127                 // actions
2128                 keyseq.reset();
2129                 keyseq.length = 0;
2130
2131                 // copied verbatim from do_accent_char
2132                 owner->view()->smallUpdate(1);
2133                 SetUpdateTimer();
2134                 owner->view()->text->sel_cursor =
2135                         owner->view()->text->cursor;
2136         }
2137         break;
2138
2139         // --- toolbar ----------------------------------
2140         case LFUN_PUSH_TOOLBAR:
2141         {
2142                 int nth = strToInt(argument);
2143                 if (lyxerr.debugging(Debug::TOOLBAR)) {
2144                         lyxerr << "LFUN_PUSH_TOOLBAR: argument = `"
2145                                << argument << "'\n"
2146                                << "LFUN_PUSH_TOOLBAR: nth = `"
2147                                << nth << "'" << endl;
2148                 }
2149
2150                 if (nth <= 0) {
2151                         LyXBell();
2152                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2153                 } else {
2154                         owner->getToolbar()->push(nth);
2155                 }
2156         }
2157         break;
2158
2159         case LFUN_ADD_TO_TOOLBAR:
2160         {
2161                 if (lyxerr.debugging(Debug::TOOLBAR)) {
2162                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2163                                 "argument = `" << argument << '\'' << endl;
2164                 }
2165                 string tmp(argument);
2166                 //lyxerr <<string("Argument: ") + argument);
2167                 //lyxerr <<string("Tmp     : ") + tmp);
2168                 if (tmp.empty()) {
2169                         LyXBell();
2170                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2171                 } else {
2172                         owner->getToolbar()->add(argument, false);
2173                         owner->getToolbar()->set();
2174                 }
2175         }
2176         break;
2177
2178         // --- insert characters ----------------------------------------
2179
2180         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2181
2182         // Greek mode
2183         case LFUN_GREEK:
2184         {
2185                 if (!greek_kb_flag) {
2186                         greek_kb_flag = 1;
2187                         setMessage(N_("Math greek mode on"));
2188                 } else
2189                         greek_kb_flag = 0;
2190         }
2191         break;
2192
2193         // Greek keyboard
2194         case LFUN_GREEK_TOGGLE:
2195         {
2196                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2197                 if (greek_kb_flag) {
2198                         setMessage(N_("Math greek keyboard on"));
2199                 } else {
2200                         setMessage(N_("Math greek keyboard off"));
2201                 }
2202         }
2203         break;
2204
2205         case LFUN_MATH_DELIM:
2206         case LFUN_INSERT_MATRIX:
2207         {
2208                 if (owner->view()->available()) {
2209                         owner->view()->
2210                                 open_new_inset(new InsetFormula(false));
2211                         owner->view()
2212                                 ->the_locking_inset
2213                                 ->LocalDispatch(owner->view(),
2214                                                 action,
2215                                                 argument);
2216                 }
2217         }
2218         break;
2219
2220         case LFUN_INSERT_MATH:
2221         {
2222                 math_insert_symbol(argument.c_str());
2223         }
2224         break;
2225
2226         case LFUN_MATH_DISPLAY:
2227         {
2228                 if (owner->view()->available())
2229                         owner->view()->open_new_inset(new InsetFormula(true));
2230                 break;
2231         }
2232
2233         case LFUN_MATH_MACRO:
2234         {
2235                 if (owner->view()->available()) {
2236                         string s(argument);
2237                         if (s.empty())
2238                                 setErrorMessage(N_("Missing argument"));
2239                         else {
2240                                 string s1 = token(s, ' ', 1);
2241                                 int na = s1.empty() ? 0: atoi(s1.c_str());
2242                                 owner->view()->
2243                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2244                         }
2245                 }
2246         }
2247         break;
2248
2249         case LFUN_MATH_MODE:   // Open or create a math inset
2250         {
2251
2252                 if (owner->view()->available())
2253                         owner->view()->open_new_inset(new InsetFormula);
2254                 setMessage(N_("Math editor mode"));
2255         }
2256         break;
2257
2258         case LFUN_MATH_NUMBER:
2259         case LFUN_MATH_LIMITS:
2260         {
2261                 setErrorMessage(N_("This is only allowed in math mode!"));
2262         }
2263         break;
2264
2265         case LFUN_INSERT_CITATION:
2266         {
2267                 InsetCitation * new_inset = new InsetCitation();
2268                 // ale970405
2269                 // The note, if any, must be after the key, delimited
2270                 // by a | so both key and remark can have spaces.
2271                 if (!argument.empty()) {
2272                         string lsarg(argument);
2273                         if (contains(lsarg, "|")) {
2274                                 new_inset->setContents(token(lsarg, '|', 0));
2275                                 new_inset->setOptions(token(lsarg, '|', 1));
2276                         } else
2277                                 new_inset->setContents(lsarg);
2278                         owner->view()->insertInset(new_inset);
2279                 } else {
2280                         owner->view()->insertInset(new_inset);
2281                         new_inset->Edit(owner->view(), 0, 0, 0);
2282                 }
2283         }
2284         break;
2285
2286         case LFUN_INSERT_BIBTEX:
2287         {
2288                 // ale970405+lasgoutt970425
2289                 // The argument can be up to two tokens separated
2290                 // by a space. The first one is the bibstyle.
2291                 string lsarg(argument);
2292                 string bibstyle = token(lsarg, ' ', 1);
2293                 if (bibstyle.empty())
2294                         bibstyle = "plain";
2295                 InsetBibtex * new_inset
2296                         = new InsetBibtex(token(lsarg, ' ', 0),
2297                                           bibstyle,
2298                                           owner->buffer());
2299
2300                 owner->view()->insertInset(new_inset);
2301                 if (lsarg.empty()) {
2302                         new_inset->Edit(owner->view(), 0, 0, 0);
2303                 }
2304         }
2305         break;
2306
2307         // BibTeX data bases
2308         case LFUN_BIBDB_ADD:
2309         {
2310                 InsetBibtex * inset =
2311                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2312                 if (inset) {
2313                         inset->addDatabase(argument);
2314                 }
2315         }
2316         break;
2317
2318         case LFUN_BIBDB_DEL:
2319         {
2320                 InsetBibtex * inset =
2321                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2322                 if (inset) {
2323                         inset->delDatabase(argument);
2324                 }
2325         }
2326         break;
2327
2328         case LFUN_BIBTEX_STYLE:
2329         {
2330                 InsetBibtex * inset =
2331                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2332                 if (inset) {
2333                         inset->setOptions(argument);
2334                 }
2335         }
2336         break;
2337
2338         case LFUN_INDEX_INSERT:
2339         case LFUN_INDEX_INSERT_LAST:
2340         {
2341                 // Can't do that at the beginning of a paragraph.
2342                 if (owner->view()->text->cursor.pos - 1 < 0)
2343                         break;
2344
2345                 InsetIndex * new_inset = new InsetIndex();
2346                 if (!argument.empty()) {
2347                         string lsarg(argument);
2348                         new_inset->setContents(lsarg);
2349                         owner->view()->insertInset(new_inset);
2350                 } else {
2351                         //reh 98/09/21
2352                         //get the current word for an argument
2353                         LyXParagraph::size_type lastpos =
2354                                 owner->view()->text->cursor.pos - 1;
2355                         // Get the current word. note that this must be done
2356                         // before inserting the inset, or the inset will
2357                         // break the word
2358                         string curstring(owner->view()
2359                                          ->text->cursor.par->GetWord(lastpos));
2360
2361                         //make the new inset and write the current word into it
2362                         InsetIndex * new_inset = new InsetIndex();
2363
2364                         new_inset->setContents(curstring);
2365
2366                         //don't edit it if the call was to INSERT_LAST
2367                         if(action != LFUN_INDEX_INSERT_LAST) {
2368                                 new_inset->Edit(owner->view(), 0, 0, 0);
2369                         } else {
2370                                 //it looks blank on the screen unless
2371                                 //we do  something.  put it here.
2372
2373                                 // move the cursor to the returned value of lastpos
2374                                 // but only for the auto-insert
2375                                 owner->view()->text->cursor.pos = lastpos;
2376                         }
2377
2378                         //put the new inset into the buffer.
2379                         // there should be some way of knowing the user
2380                         //cancelled & avoiding this, but i don't know how
2381                         owner->view()->insertInset(new_inset);
2382                 }
2383         }
2384         break;
2385
2386         case LFUN_INDEX_PRINT:
2387         {
2388                 Inset * new_inset = new InsetPrintIndex(owner->buffer());
2389                 owner->view()->insertInset(new_inset, "Standard", true);
2390         }
2391         break;
2392
2393         case LFUN_PARENTINSERT:
2394         {
2395                 lyxerr << "arg " << argument << endl;
2396                 Inset * new_inset = new InsetParent(argument, owner->buffer());
2397                 owner->view()->insertInset(new_inset, "Standard", true);
2398         }
2399         break;
2400
2401         case LFUN_CHILDINSERT:
2402         {
2403                 Inset * new_inset = new InsetInclude(argument,
2404                                                      owner->buffer());
2405                 owner->view()->insertInset(new_inset, "Standard", true);
2406                 new_inset->Edit(owner->view(), 0, 0, 0);
2407         }
2408         break;
2409
2410         case LFUN_CHILDOPEN:
2411         {
2412                 string filename =
2413                         MakeAbsPath(argument,
2414                                     OnlyPath(owner->buffer()->fileName()));
2415                 setMessage(N_("Opening child document ") +
2416                            MakeDisplayPath(filename) + "...");
2417                 owner->view()->savePosition();
2418                 if (bufferlist.exists(filename))
2419                         owner->view()->buffer(bufferlist.getBuffer(filename));
2420                 else
2421                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2422         }
2423         break;
2424
2425         case LFUN_INSERT_NOTE:
2426                 owner->view()->insertNote();
2427                 break;
2428
2429         case LFUN_INSERTFOOTNOTE:
2430         {
2431                 LyXParagraph::footnote_kind kind;
2432                 if (argument == "footnote")
2433                         { kind = LyXParagraph::FOOTNOTE; }
2434                 else if (argument == "margin")
2435                         { kind = LyXParagraph::MARGIN; }
2436                 else if (argument == "figure")
2437                         { kind = LyXParagraph::FIG; }
2438                 else if (argument == "table")
2439                         { kind = LyXParagraph::TAB; }
2440                 else if (argument == "wide-fig")
2441                         { kind = LyXParagraph::WIDE_FIG; }
2442                 else if (argument == "wide-tab")
2443                         { kind = LyXParagraph::WIDE_TAB; }
2444                 else if (argument == "algorithm")
2445                         { kind = LyXParagraph::ALGORITHM; }
2446                 else {
2447                         setErrorMessage(N_("Unknown kind of footnote"));
2448                         break;
2449                 }
2450                 owner->view()->text->InsertFootnoteEnvironment(kind);
2451                 owner->view()->update(1);
2452                 owner->view()->setState();
2453         }
2454         break;
2455
2456         case LFUN_BUFFERBULLETSSELECT:
2457                 bulletForm();
2458                 break;
2459
2460         case LFUN_TOGGLECURSORFOLLOW:
2461                 cursor_follows_scrollbar = !cursor_follows_scrollbar;
2462                 break;
2463
2464         case LFUN_KMAP_OFF:             // keymap off
2465                 owner->getIntl()->KeyMapOn(false);
2466                 break;
2467
2468         case LFUN_KMAP_PRIM:    // primary keymap
2469                 owner->getIntl()->KeyMapPrim();
2470                 break;
2471
2472         case LFUN_KMAP_SEC:             // secondary keymap
2473                 owner->getIntl()->KeyMapSec();
2474                 break;
2475
2476         case LFUN_KMAP_TOGGLE:  // toggle keymap
2477                 owner->getIntl()->ToggleKeyMap();
2478                 break;
2479
2480         case LFUN_SELFINSERT:
2481         {
2482                 for (string::size_type i = 0; i < argument.length(); ++i) {
2483                         owner->view()->text->InsertChar(argument[i]);
2484                         // This needs to be in the loop, or else we
2485                         // won't break lines correctly. (Asger)
2486                         owner->view()->smallUpdate(1);
2487                 }
2488                 SetUpdateTimer();
2489                 owner->view()->text->sel_cursor =
2490                         owner->view()->text->cursor;
2491                 moveCursorUpdate(false);
2492         }
2493         break;
2494
2495         case LFUN_SEQUENCE:
2496         {
2497                 // argument contains ';'-terminated commands
2498                 while (argument.find(';') != string::npos) {
2499                         string first;
2500                         argument = split(argument, first, ';');
2501                         Dispatch(first);
2502                 }
2503         }
2504         break;
2505
2506         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2507         {
2508                 char datetmp[32];
2509                 int datetmp_len;
2510                 time_t now_time_t;
2511                 struct tm *now_tm;
2512                 static string arg;
2513
2514                 now_time_t = time(NULL);
2515                 now_tm = localtime(&now_time_t);
2516                 (void)setlocale(LC_TIME, "");
2517                 if (!argument.empty())
2518                         arg = argument;
2519                 else if (arg.empty())
2520                         arg = lyxrc.date_insert_format;
2521                 datetmp_len = (int) strftime(datetmp, 32, arg.c_str(), now_tm);
2522                 for (int i = 0; i < datetmp_len; i++) {
2523                         owner->view()->text->InsertChar(datetmp[i]);
2524                         owner->view()->smallUpdate(1);
2525                 }
2526                 SetUpdateTimer();
2527                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2528                 moveCursorUpdate(false);
2529         }
2530         break;
2531
2532         case LFUN_SAVEPREFERENCES:
2533         {
2534                 Path p(user_lyxdir);
2535                 lyxrc.write("preferences");
2536         }
2537         break;
2538
2539         case LFUN_UNKNOWN_ACTION:
2540         {
2541                 if(!owner->buffer()) {
2542                         LyXBell();
2543                         setErrorMessage(N_("No document open"));
2544                         break;
2545                 }
2546
2547                 if (owner->buffer()->isReadonly()) {
2548                         LyXBell();
2549                         setErrorMessage(N_("Document is read only"));
2550                         break;
2551                 }
2552
2553                 if (!argument.empty()) {
2554
2555                         /* Automatically delete the currently selected
2556                          * text and replace it with what is being
2557                          * typed in now. Depends on lyxrc settings
2558                          * "auto_region_delete", which defaults to
2559                          * true (on). */
2560
2561                         if ( lyxrc.auto_region_delete ) {
2562                                 if (owner->view()->text->selection){
2563                                         owner->view()->text->CutSelection(false);
2564                                         owner->view()->update(-1);
2565                                 }
2566                         }
2567
2568                         owner->view()->beforeChange();
2569
2570 #if 0
2571                         if (isdigit(argument[0]) &&
2572                             (lyxrc.number_inset == "true" ||
2573                              (lyxrc.number_inset == "rtl" &&
2574                               owner->view()->text->real_current_font.isVisibleRightToLeft()
2575                               ))) {
2576                                 UpdatableInset * tmpinset = new InsetNumber(owner->buffer());
2577                                 owner->view()->open_new_inset(tmpinset);
2578                                 tmpinset->LocalDispatch(owner->view(), action,
2579                                                         argument);
2580                                 return string();
2581                         }
2582 #endif
2583
2584                         for (string::size_type i = 0;
2585                              i < argument.length(); ++i) {
2586                                 if (greek_kb_flag) {
2587                                         if (!math_insert_greek(argument[i]))
2588                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
2589                                 } else
2590                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
2591                         }
2592
2593                         owner->view()->smallUpdate(1);
2594                         SetUpdateTimer();
2595
2596                         owner->view()->text->sel_cursor =
2597                                 owner->view()->text->cursor;
2598                         moveCursorUpdate(false);
2599                         return string();
2600                 } else {
2601                         // why is an "Unknown action" with empty
2602                         // argument even dispatched in the first
2603                         // place? I`ll probably change that. (Lgb)
2604                         LyXBell();
2605                         setErrorMessage(N_("Unknown action"));
2606                 }
2607                 break;
2608         default:
2609                 lyxerr << "A truly unknown func!" << endl;
2610                 break;
2611         }
2612         } // end of switch
2613   exit_with_message:
2614
2615         string res = getMessage();
2616
2617         if (res.empty()) {
2618                 if (!commandshortcut.empty()) {
2619                         string newbuf = owner->getMiniBuffer()->GetText();
2620                         if (newbuf != commandshortcut) {
2621                                 owner->getMiniBuffer()->Set(newbuf
2622                                                             + " " +
2623                                                             commandshortcut);
2624                         }
2625                 }
2626         } else {
2627                 owner->getMiniBuffer()->Set(string(_(res.c_str()))
2628                                             + " " + commandshortcut);
2629         }
2630
2631         return res;
2632 }
2633
2634
2635 void LyXFunc::setupLocalKeymap()
2636 {
2637         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
2638         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
2639 }
2640
2641
2642 void LyXFunc::MenuNew(bool fromTemplate)
2643 {
2644         string fname, initpath = lyxrc.document_path;
2645         LyXFileDlg fileDlg;
2646
2647         if (owner->view()->available()) {
2648                 string trypath = owner->buffer()->filepath;
2649                 // If directory is writeable, use this as default.
2650                 if (IsDirWriteable(trypath) == 1)
2651                         initpath = trypath;
2652         }
2653
2654         ProhibitInput();
2655         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2656         fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
2657         fname = fileDlg.Select(_("Enter Filename for new document"),
2658                                initpath, "*.lyx", _("newfile"));
2659         AllowInput();
2660
2661         if (fname.empty()) {
2662                 owner->getMiniBuffer()->Set(_("Canceled."));
2663                 lyxerr.debug() << "New Document Cancelled." << endl;
2664                 return;
2665         }
2666
2667         // get absolute path of file and make sure the filename ends
2668         // with .lyx
2669         string s = MakeAbsPath(fname);
2670         if (!IsLyXFilename(s))
2671                 s += ".lyx";
2672
2673         // Check if the document already is open
2674         if (bufferlist.exists(s)){
2675                 switch(AskConfirmation(_("Document is already open:"),
2676                                        MakeDisplayPath(s, 50),
2677                                        _("Do you want to close that document now?\n"
2678                                          "('No' will just switch to the open version)")))
2679                         {
2680                         case 1: // Yes: close the document
2681                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
2682                                 // If close is canceled, we cancel here too.
2683                                         return;
2684                                 break;
2685                         case 2: // No: switch to the open document
2686                                 owner->view()->buffer(bufferlist.getBuffer(s));
2687                                 return;
2688                         case 3: // Cancel: Do nothing
2689                                 owner->getMiniBuffer()->Set(_("Canceled."));
2690                                 return;
2691                         }
2692         }
2693
2694         // Check whether the file already exists
2695         if (IsLyXFilename(s)) {
2696                 FileInfo fi(s);
2697                 if (fi.readable() &&
2698                     AskQuestion(_("File already exists:"),
2699                                 MakeDisplayPath(s, 50),
2700                                 _("Do you want to open the document?"))) {
2701                         // loads document
2702                         owner->getMiniBuffer()->Set(_("Opening document"),
2703                                                     MakeDisplayPath(s), "...");
2704                         XFlush(fl_display);
2705                         owner->view()->buffer(
2706                                 bufferlist.loadLyXFile(s));
2707                         owner->getMiniBuffer()->Set(_("Document"),
2708                                                     MakeDisplayPath(s),
2709                                                     _("opened."));
2710                         return;
2711                 }
2712         }
2713
2714         // The template stuff
2715         string templname;
2716         if (fromTemplate) {
2717                 ProhibitInput();
2718                 fname = fileDlg.Select(_("Choose template"),
2719                                        lyxrc.template_path,
2720                                        "*.lyx");
2721                 templname = fname;
2722                 AllowInput();
2723         }
2724
2725         // find a free buffer
2726         lyxerr.debug() << "Find a free buffer." << endl;
2727         owner->view()->buffer(bufferlist.newFile(s, templname));
2728 }
2729
2730
2731 void LyXFunc::MenuOpen()
2732 {
2733         string initpath = lyxrc.document_path;
2734         LyXFileDlg fileDlg;
2735
2736         if (owner->view()->available()) {
2737                 string trypath = owner->buffer()->filepath;
2738                 // If directory is writeable, use this as default.
2739                 if (IsDirWriteable(trypath) == 1)
2740                         initpath = trypath;
2741         }
2742
2743         // launches dialog
2744         ProhibitInput();
2745         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2746         fileDlg.SetButton(1, _("Examples"),
2747                           AddPath(system_lyxdir, "examples"));
2748         string filename = fileDlg.Select(_("Select Document to Open"),
2749                                          initpath, "*.lyx");
2750         AllowInput();
2751
2752         // check selected filename
2753         if (filename.empty()) {
2754                 owner->getMiniBuffer()->Set(_("Canceled."));
2755                 return;
2756         }
2757
2758         // get absolute path of file and make sure the filename ends
2759         // with .lyx
2760         filename = MakeAbsPath(filename);
2761         if (!IsLyXFilename(filename))
2762                 filename += ".lyx";
2763
2764         // loads document
2765         owner->getMiniBuffer()->Set(_("Opening document"),
2766                                     MakeDisplayPath(filename), "...");
2767         Buffer * openbuf = bufferlist.loadLyXFile(filename);
2768         if (openbuf) {
2769                 owner->view()->buffer(openbuf);
2770                 owner->getMiniBuffer()->Set(_("Document"),
2771                                             MakeDisplayPath(filename),
2772                                             _("opened."));
2773         } else {
2774                 owner->getMiniBuffer()->Set(_("Could not open document"),
2775                                             MakeDisplayPath(filename));
2776         }
2777 }
2778
2779
2780 void LyXFunc::doImportASCII(bool linorpar)
2781 {
2782         string initpath = lyxrc.document_path;
2783         LyXFileDlg fileDlg;
2784
2785         if (owner->view()->available()) {
2786                 string trypath = owner->buffer()->filepath;
2787                 // If directory is writeable, use this as default.
2788                 if (IsDirWriteable(trypath) == 1)
2789                         initpath = trypath;
2790         }
2791
2792         // launches dialog
2793         ProhibitInput();
2794         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2795         fileDlg.SetButton(1, _("Examples"),
2796                           AddPath(system_lyxdir, "examples"));
2797         string filename = fileDlg.Select(_("Select ASCII file to Import"),
2798                                          initpath, "*.txt");
2799         AllowInput();
2800
2801         // check selected filename
2802         if (filename.empty()) {
2803                 owner->getMiniBuffer()->Set(_("Canceled."));
2804                 return;
2805         }
2806
2807         // get absolute path of file
2808         filename = MakeAbsPath(filename);
2809
2810         string s = ChangeExtension(filename, ".lyx", false);
2811
2812         // Check if the document already is open
2813         if (bufferlist.exists(s)) {
2814                 switch(AskConfirmation(_("Document is already open:"),
2815                                        MakeDisplayPath(s, 50),
2816                                        _("Do you want to close that document now?\n"
2817                                          "('No' will just switch to the open version)")))
2818                         {
2819                         case 1: // Yes: close the document
2820                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
2821                                 // If close is canceled, we cancel here too.
2822                                         return;
2823                                 break;
2824                         case 2: // No: switch to the open document
2825                                 owner->view()->buffer(bufferlist.getBuffer(s));
2826                                 return;
2827                         case 3: // Cancel: Do nothing
2828                                 owner->getMiniBuffer()->Set(_("Canceled."));
2829                                 return;
2830                         }
2831         }
2832
2833         // Check if a LyX document by the same root exists in filesystem
2834         FileInfo f(s, true);
2835         if (f.exist() && !AskQuestion(_("A document by the name"),
2836                                       MakeDisplayPath(s),
2837                                       _("already exists. Overwrite?"))) {
2838                 owner->getMiniBuffer()->Set(_("Canceled."));
2839                 return;
2840         }
2841
2842         owner->view()->buffer(bufferlist.newFile(s, string()));
2843         owner->getMiniBuffer()->Set(_("Importing ASCII file"),
2844                                     MakeDisplayPath(filename), "...");
2845         // Insert ASCII file
2846         InsertAsciiFile(owner->view(), filename, linorpar);
2847         owner->getMiniBuffer()->Set(_("ASCII file "),
2848                                     MakeDisplayPath(filename),
2849                                     _("imported."));
2850 }
2851
2852
2853 void LyXFunc::doImportLaTeX(bool isnoweb)
2854 {
2855         string initpath = lyxrc.document_path;
2856         LyXFileDlg fileDlg;
2857
2858         if (owner->view()->available()) {
2859                 string trypath = owner->buffer()->filepath;
2860                 // If directory is writeable, use this as default.
2861                 if (IsDirWriteable(trypath) == 1)
2862                         initpath = trypath;
2863         }
2864
2865         // launches dialog
2866         ProhibitInput();
2867         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2868         fileDlg.SetButton(1, _("Examples"),
2869                           AddPath(system_lyxdir, "examples"));
2870         string filename;
2871         if (isnoweb) {
2872                 filename = fileDlg.Select(_("Select Noweb file to Import"),
2873                                           initpath, "*.nw");
2874         } else {
2875                 filename = fileDlg.Select(_("Select LaTeX file to Import"),
2876                                           initpath, "*.tex");
2877         }
2878
2879         AllowInput();
2880
2881         // check selected filename
2882         if (filename.empty()) {
2883                 owner->getMiniBuffer()->Set(_("Canceled."));
2884                 return;
2885         }
2886
2887         // get absolute path of file
2888         filename = MakeAbsPath(filename);
2889
2890         // Check if the document already is open
2891         string LyXfilename = ChangeExtension(filename, ".lyx", false);
2892         if (bufferlist.exists(LyXfilename)){
2893                 switch(AskConfirmation(_("Document is already open:"),
2894                                        MakeDisplayPath(LyXfilename, 50),
2895                                        _("Do you want to close that document now?\n"
2896                                          "('No' will just switch to the open version)")))
2897                         {
2898                         case 1: // Yes: close the document
2899                                 if (!bufferlist.close(bufferlist.getBuffer(LyXfilename)))
2900                                 // If close is canceled, we cancel here too.
2901                                         return;
2902                                 break;
2903                         case 2: // No: switch to the open document
2904                                 owner->view()->buffer(
2905                                         bufferlist.getBuffer(LyXfilename));
2906                                 return;
2907                         case 3: // Cancel: Do nothing
2908                                 owner->getMiniBuffer()->Set(_("Canceled."));
2909                                 return;
2910                         }
2911         }
2912
2913         // Check if a LyX document by the same root exists in filesystem
2914         FileInfo f(LyXfilename, true);
2915         if (f.exist() && !AskQuestion(_("A document by the name"),
2916                                       MakeDisplayPath(LyXfilename),
2917                                       _("already exists. Overwrite?"))) {
2918                 owner->getMiniBuffer()->Set(_("Canceled."));
2919                 return;
2920         }
2921
2922         // loads document
2923         Buffer * openbuf;
2924         if (!isnoweb) {
2925                 owner->getMiniBuffer()->Set(_("Importing LaTeX file"),
2926                                             MakeDisplayPath(filename), "...");
2927                 ImportLaTeX myImport(filename);
2928                 openbuf = myImport.run();
2929         } else {
2930                 owner->getMiniBuffer()->Set(_("Importing Noweb file"),
2931                                             MakeDisplayPath(filename), "...");
2932                 ImportNoweb myImport(filename);
2933                 openbuf = myImport.run();
2934         }
2935         if (openbuf) {
2936                 owner->view()->buffer(openbuf);
2937                 owner->getMiniBuffer()->Set(isnoweb ?
2938                                             _("Noweb file ") : _("LateX file "),
2939                                             MakeDisplayPath(filename),
2940                                             _("imported."));
2941         } else {
2942                 owner->getMiniBuffer()->Set(isnoweb ?
2943                                             _("Could not import Noweb file") :
2944                                             _("Could not import LaTeX file"),
2945                                             MakeDisplayPath(filename));
2946         }
2947 }
2948
2949
2950 void LyXFunc::doImportLinuxDoc()
2951 {
2952         string initpath = lyxrc.document_path;
2953         LyXFileDlg fileDlg;
2954
2955         if (owner->view()->available()) {
2956                 string trypath = owner->buffer()->filepath;
2957                 // If directory is writeable, use this as default.
2958                 if (IsDirWriteable(trypath) == 1)
2959                         initpath = trypath;
2960         }
2961
2962         // launches dialog
2963         ProhibitInput();
2964         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
2965         fileDlg.SetButton(1, _("Examples"),
2966                           AddPath(system_lyxdir, "examples"));
2967
2968         string filename = fileDlg.Select(_("Select LinuxDoc file to Import"),
2969                                           initpath, "*.sgml");
2970
2971         AllowInput();
2972
2973         // check selected filename
2974         if (filename.empty()) {
2975                 owner->getMiniBuffer()->Set(_("Canceled."));
2976                 return;
2977         }
2978
2979         // get absolute path of file
2980         filename = MakeAbsPath(filename);
2981
2982         // Check if the document already is open
2983         string LyXfilename = ChangeExtension(filename, ".lyx", false);
2984         if (bufferlist.exists(LyXfilename)){
2985                 switch(AskConfirmation(_("Document is already open:"),
2986                                        MakeDisplayPath(LyXfilename, 50),
2987                                        _("Do you want to close that document now?\n"
2988                                          "('No' will just switch to the open version)")))
2989                         {
2990                         case 1: // Yes: close the document
2991                                 if (!bufferlist.close(bufferlist.getBuffer(LyXfilename)))
2992                                 // If close is canceled, we cancel here too.
2993                                         return;
2994                                 break;
2995                         case 2: // No: switch to the open document
2996                                 owner->view()->buffer(
2997                                         bufferlist.getBuffer(LyXfilename));
2998                                 return;
2999                         case 3: // Cancel: Do nothing
3000                                 owner->getMiniBuffer()->Set(_("Canceled."));
3001                                 return;
3002                         }
3003         }
3004
3005         // Check if a LyX document by the same root exists in filesystem
3006         FileInfo f(LyXfilename, true);
3007         if (f.exist() && !AskQuestion(_("A document by the name"),
3008                                       MakeDisplayPath(LyXfilename),
3009                                       _("already exists. Overwrite?"))) {
3010                 owner->getMiniBuffer()->Set(_("Canceled."));
3011                 return;
3012         }
3013
3014         // loads document
3015         owner->getMiniBuffer()->Set(_("Importing LinuxDoc file"),
3016                                     MakeDisplayPath(filename), "...");
3017
3018         // run sgml2lyx
3019         string tmp = lyxrc.linuxdoc_to_lyx_command + filename;
3020         Systemcalls one;
3021         Buffer * buf = 0;
3022
3023         int result = one.startscript(Systemcalls::System, tmp);
3024         if (result == 0) {
3025                 string filename = ChangeExtension(filename, ".lyx", false);
3026                 // File was generated without problems. Load it.
3027                 buf = bufferlist.loadLyXFile(filename);
3028                 owner->view()->buffer(buf);
3029                 owner->getMiniBuffer()->Set(_("LinuxDoc file "),
3030                                             MakeDisplayPath(filename),
3031                                             _("imported."));
3032         } else {
3033                 owner->getMiniBuffer()->Set(_("Could not import LinuxDoc file"),
3034                                             MakeDisplayPath(filename));
3035         }
3036 }
3037
3038
3039 void LyXFunc::MenuInsertLyXFile(string const & filen)
3040 {
3041         string filename = filen;
3042
3043         if (filename.empty()) {
3044                 // Launch a file browser
3045                 string initpath = lyxrc.document_path;
3046                 LyXFileDlg fileDlg;
3047
3048                 if (owner->view()->available()) {
3049                         string trypath = owner->buffer()->filepath;
3050                         // If directory is writeable, use this as default.
3051                         if (IsDirWriteable(trypath) == 1)
3052                                 initpath = trypath;
3053                 }
3054
3055                 // launches dialog
3056                 ProhibitInput();
3057                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3058                 fileDlg.SetButton(1, _("Examples"),
3059                                   AddPath(system_lyxdir, "examples"));
3060                 filename = fileDlg.Select(_("Select Document to Insert"),
3061                                           initpath, "*.lyx");
3062                 AllowInput();
3063
3064                 // check selected filename
3065                 if (filename.empty()) {
3066                         owner->getMiniBuffer()->Set(_("Canceled."));
3067                         return;
3068                 }
3069         }
3070
3071         // get absolute path of file and make sure the filename ends
3072         // with .lyx
3073         filename = MakeAbsPath(filename);
3074         if (!IsLyXFilename(filename))
3075                 filename += ".lyx";
3076
3077         // Inserts document
3078         owner->getMiniBuffer()->Set(_("Inserting document"),
3079                                     MakeDisplayPath(filename), "...");
3080         bool res = owner->view()->insertLyXFile(filename);
3081         if (res) {
3082                 owner->getMiniBuffer()->Set(_("Document"),
3083                                             MakeDisplayPath(filename),
3084                                             _("inserted."));
3085         } else {
3086                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3087                                             MakeDisplayPath(filename));
3088         }
3089 }
3090
3091
3092 void LyXFunc::reloadBuffer()
3093 {
3094         string fn = owner->buffer()->fileName();
3095         if (bufferlist.close(owner->buffer()))
3096                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3097 }
3098
3099
3100 void LyXFunc::CloseBuffer()
3101 {
3102         if (bufferlist.close(owner->buffer()) && !quitting) {
3103                 if (bufferlist.empty()) {
3104                         // need this otherwise SEGV may occur while trying to
3105                         // set variables that don't exist
3106                         // since there's no current buffer
3107                         CloseAllBufferRelatedPopups();
3108                 }
3109                 else {
3110                         owner->view()->buffer(bufferlist.first());
3111                 }
3112         }
3113 }
3114
3115
3116 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3117 {
3118         bool found = false;
3119         Inset * inset = 0;
3120         LyXCursor cursor = owner->view()->text->cursor;
3121         LyXParagraph::size_type pos = cursor.pos;
3122         LyXParagraph * par = cursor.par;
3123
3124         while (par && !found) {
3125                 while ((inset = par->ReturnNextInsetPointer(pos))){
3126                         if (inset->LyxCode() == code) {
3127                                 found = true;
3128                                 break;
3129                         }
3130                         ++pos;
3131                 }
3132                 par = par->next;
3133         }
3134         return found ? inset : 0;
3135 }
3136
3137
3138 // Each "owner" should have it's own message method. lyxview and
3139 // the minibuffer would use the minibuffer, but lyxserver would
3140 // send an ERROR signal to its client.  Alejandro 970603
3141 // This func is bit problematic when it comes to NLS, to make the
3142 // lyx servers client be language indepenent we must not translate
3143 // strings sent to this func.
3144 void LyXFunc::setErrorMessage(string const & m) const
3145 {
3146         dispatch_buffer = m;
3147         errorstat = true;
3148 }
3149
3150
3151 void LyXFunc::setMessage(string const & m)
3152 {
3153         dispatch_buffer = m;
3154 }