src/lyxfunc.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 1995-1999 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #include <cstdlib>
  14 #include <cctype>
  15 #include <cstring>
  16
  17 #ifdef __GNUG__
  18 #pragma implementation
  19 #endif
  20
  21 #include "lyxlookup.h"
  22 #include "kbmap.h"
  23 #include "lyxfunc.h"
  24 #include "bufferlist.h"
  25 #include "lyxserver.h"
  26 #include "lyx.h"
  27 #include "intl.h"
  28 #include "lyx_main.h"
  29 #include "lyx_cb.h"
  30 #if 0
  31 #include "insets/insetlatex.h"
  32 #endif
  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 "mathed/formulamacro.h"
  45 #include "toolbar.h"
  46 #include "spellchecker.h" // RVDK_PATCH_5
  47 #include "minibuffer.h"
  48 #include "vspace.h"
  49 #include "LyXView.h"
  50 #include "filedlg.h"
  51 #include "lyx_gui_misc.h"
  52 #include "support/filetools.h"
  53 #include "support/FileInfo.h"
  54 #include "support/LAssert.h"
  55 #include "support/syscall.h"
  56 #include "support/lstrings.h"
  57 #include "support/path.h"
  58 #include "lyxscreen.h"
  59 #include "debug.h"
  60 #include "lyxrc.h"
  61 #include "lyxtext.h"
  62 #include "gettext.h"
  63 #include "trans_mgr.h"
  64 #include "ImportLaTeX.h"
  65 #include "ImportNoweb.h"
  66 #include "layout.h"
  67
  68 extern bool cursor_follows_scrollbar;
  69
  70 extern void InsertAsciiFile(string const &, bool);
  71 extern void math_insert_symbol(char const*);
  72 extern Bool math_insert_greek(char const); // why "Bool"?
  73 extern BufferList bufferlist;
  74 extern LyXServer * lyxserver;
  75 extern short greek_kb_flag;
  76 extern FD_form_toc * fd_form_toc;
  77 extern bool selection_possible;
  78
  79 extern kb_keymap * toplevel_keymap;
  80
  81 extern void BeforeChange();
  82 extern void MenuWrite(Buffer*);
  83 extern void MenuWriteAs(Buffer*);
  84 extern int  MenuRunLaTeX(Buffer*);
  85 extern int  MenuBuildProg(Buffer*);
  86 extern int  MenuRunChktex(Buffer*);
  87 extern bool MenuRunDvips(Buffer *, bool);
  88 extern void MenuPrint(Buffer*);
  89 extern void MenuSendto();
  90 extern void QuitLyX();
  91 extern void MenuFax(Buffer *);
  92 extern void MenuMakeLaTeX(Buffer *);
  93 extern void MenuMakeLinuxDoc(Buffer *);
  94 extern void MenuMakeDocBook(Buffer *);
  95 extern void MenuMakeAscii(Buffer *);
  96 extern void MenuPasteSelection(char at);
  97 extern LyXAction lyxaction;
  98 // (alkis)
  99 extern tex_accent_struct get_accent(kb_action action);
 100
 101 extern void AutoSave();
 102 extern void MenuSearch();
 103 extern void CopyCB();
 104 extern void CopyEnvironmentCB();
 105 extern void PasteEnvironmentCB();
 106 extern void GotoNote();
 107 extern void NoteCB();
 108 extern void OpenStuff();
 109 extern void HyphenationPoint();
 110 extern void Ldots();
 111 extern void EndOfSentenceDot();
 112 extern void MenuSeparator();
 113 extern void HFill();
 114 extern void MenuUndo();
 115 extern void MenuRedo();
 116 extern void SmallUpdate(signed char);
 117 extern void SetUpdateTimer(float timer= 0.3);
 118 extern void FreeUpdateTimer();
 119 extern bool MenuPreview(Buffer*);
 120 extern bool MenuPreviewPS(Buffer*);
 121 extern void MenuInsertLabel(char const *);
 122 extern void MenuInsertRef();
 123 extern void MenuLayoutCharacter();
 124 extern void MenuLayoutParagraph();
 125 extern void MenuLayoutDocument();
 126 extern void MenuLayoutPaper();
 127 extern void MenuLayoutTable(int flag);
 128 extern void MenuLayoutQuotes();
 129 extern void MenuLayoutPreamble();
 130 extern void MenuLayoutSave();
 131 extern void bulletForm();
 132
 133 extern Buffer * NewLyxFile(string const &);
 134 extern void LoadLyXFile(string const &);
 135 extern void Reconfigure();
 136
 137 extern int current_layout;
 138 extern int getISOCodeFromLaTeX(char *);
 139
 140 extern int UnlockInset(UpdatableInset*);
 141
 142 extern void ShowLatexLog();
 143
 144 extern void UpdateInset(Inset* inset, bool mark_dirty = true);
 145
 146 /* === globals =========================================================== */
 147
 148 bool LyXFunc::show_sc = true;
 149
 150
 151 LyXFunc::LyXFunc(LyXView *o)
 152         :owner(o)
 153 {
 154         meta_fake_bit = 0;
 155         lyx_dead_action = LFUN_NOACTION;
 156         lyx_calling_dead_action = LFUN_NOACTION;
 157         setupLocalKeymap();
 158 }
 159
 160
 161 LyXFunc::~LyXFunc()
 162 {
 163 }
 164
 165
 166 // I changed this func slightly. I commented out the ...FinishUndo(),
 167 // this means that all places that used to have a moveCursorUpdate, now
 168 // have a ...FinishUndo() as the preceeding statement. I have also added
 169 // a moveCursorUpdate to some of the functions that updated the cursor, but
 170 // that did not show its new position.
 171 inline
 172 void LyXFunc::moveCursorUpdate(bool selecting)
 173 {
 174         if (selecting || owner->buffer()->text->mark_set) {
 175                 owner->buffer()->text->SetSelection();
 176                 owner->currentView()->getScreen()->ToggleToggle();
 177                 owner->buffer()->update(0);
 178         } else {
 179                 owner->buffer()->update(-2); // this IS necessary
 180                 // (Matthias)
 181         }
 182         owner->currentView()->getScreen()->ShowCursor();
 183
 184         /* ---> Everytime the cursor is moved, show the current font state. */
 185         // should this too me moved out of this func?
 186         //owner->getMiniBuffer()->Set(CurrentState());
 187 }
 188
 189
 190 int LyXFunc::processKeyEvent(XEvent *ev)
 191 {
 192         char s_r[10];
 193         s_r[9] = '\0';
 194         int num_bytes;
 195         int action;
 196         string argument;
 197         XKeyEvent *keyevent = &ev->xkey;
 198         KeySym keysym_return;
 199
 200         num_bytes = LyXLookupString(ev, s_r, 10, &keysym_return);
 201
 202         if (lyxerr.debugging(Debug::KEY)) {
 203                 lyxerr << "KeySym is "
 204                        << XKeysymToString(keysym_return)
 205                        << "["
 206                        << keysym_return << "]"
 207                        << " and num_bytes is "
 208                        << num_bytes
 209                        << " the string returned is \""
 210                        << s_r << '\"' << endl;
 211         }
 212         // Do nothing if we have nothing (JMarc)
 213         if (num_bytes == 0 && keysym_return == NoSymbol) {
 214                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 215                                    << endl;
 216                 return 0;
 217         }
 218
 219         // this function should be used always [asierra060396]
 220         if (owner->currentView()->available() &&
 221             owner->buffer()->the_locking_inset &&
 222             keysym_return == XK_Escape) {
 223                 UnlockInset(owner->buffer()->the_locking_inset);
 224                 owner->buffer()->text->CursorRight();
 225                 return 0;
 226         }
 227
 228         // Can we be sure that this will work for all X-Windows
 229         // implementations? (Lgb)
 230         // This code snippet makes lyx ignore some keys. Perhaps
 231         // all of them should be explictly mentioned?
 232         if((keysym_return >= XK_Shift_L && keysym_return <= XK_Hyper_R)
 233            || keysym_return == XK_Mode_switch || keysym_return == 0x0)
 234                 return 0;
 235
 236         // Do a one-deep top-level lookup for
 237         // cancel and meta-fake keys. RVDK_PATCH_5
 238         cancel_meta_seq.reset();
 239
 240         action = cancel_meta_seq.addkey(keysym_return, keyevent->state
 241                                         &(ShiftMask|ControlMask
 242                                           |Mod1Mask));
 243
 244         // When not cancel or meta-fake, do the normal lookup.
 245         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 246         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 247         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 248
 249                 // remove Caps Lock and Mod2 as a modifiers
 250                 action = keyseq.addkey(keysym_return,
 251                                        (keyevent->state | meta_fake_bit)
 252                                        &(ShiftMask|ControlMask
 253                                          |Mod1Mask));
 254         }
 255         // Dont remove this unless you know what you are doing.
 256         meta_fake_bit = 0;
 257
 258         if (action == 0) action = LFUN_PREFIX;
 259
 260         if (lyxerr.debugging(Debug::KEY)) {
 261                 char buf[100];
 262                 keyseq.print(buf, 100);
 263                 lyxerr << "Key ["
 264                        << action << "]["
 265                        << buf << "]["
 266                        << num_bytes << "]" << endl;
 267         }
 268
 269         // already here we know if it any point in going further
 270         // why not return already here if action == -1 and
 271         // num_bytes == 0? (Lgb)
 272
 273         if(keyseq.length>1 || keyseq.length<-1){
 274                 char buf[100];
 275                 keyseq.print(buf, 100);
 276                 owner->getMiniBuffer()->Set(buf);
 277         }
 278
 279         if (action == -1) {
 280                 if (keyseq.length<-1) { // unknown key sequence...
 281                         char buf[100];
 282                         LyXBell();
 283                         keyseq.print(buf, 100);
 284                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 285                         return 0;
 286                 }
 287
 288                 char isochar = keyseq.getiso();
 289                 if (!(keyevent->state&ControlMask) &&
 290                     !(keyevent->state&Mod1Mask) &&
 291                     (isochar && keysym_return < 0xF000)) {
 292                         argument += isochar;
 293                 }
 294                 if (argument.empty()) {
 295                         lyxerr.debug() << "Empty argument!" << endl;
 296                         // This can`t possibly be of any use
 297                         // so we`ll skip the dispatch.
 298                         return 0;
 299                 }
 300         } else
 301                 if (action == LFUN_SELFINSERT) {
 302                         argument = s_r[0];
 303                 }
 304
 305         bool tmp_sc = show_sc;
 306         show_sc = false;
 307         Dispatch(action, argument.c_str());
 308         show_sc = tmp_sc;
 309
 310         return 0;
 311 }
 312
 313
 314 string LyXFunc::Dispatch(string const &cmd, string const &arg)
 315 {
 316         return Dispatch(lyxaction.LookupFunc(cmd.c_str()),
 317                         arg.c_str());
 318 }
 319
 320
 321 string LyXFunc::Dispatch(int ac,
 322                           char const *do_not_use_this_arg)
 323 {
 324         string argument;
 325         kb_action action;
 326
 327
 328         FL_OBJECT *ob = 0;  // This will disapear soon
 329
 330         // we have not done anything wrong yet.
 331         errorstat = false;
 332         dispatch_buffer = string();
 333
 334         // if action is a pseudo-action, we need the real action
 335         if (lyxaction.isPseudoAction(ac)) {
 336                 char const *tmparg = 0;
 337                 action = (kb_action)lyxaction.retrieveActionArg(ac, &tmparg);
 338                 if (tmparg)
 339                         argument = tmparg;
 340         } else {
 341                 action = (kb_action)ac;
 342                 if (do_not_use_this_arg)
 343                         argument = do_not_use_this_arg; // except here
 344         }
 345
 346         selection_possible = false;
 347
 348         if (owner->currentView()->available()
 349             && owner->currentView()->getScreen())
 350                 owner->currentView()->getScreen()->HideCursor();
 351
 352         if(!owner->currentView()->available()) {
 353                 // This lists the allowed funcs when we have no
 354                 // buffer loaded
 355                 switch(action){
 356                 case LFUN_MENU_OPEN_BY_NAME:
 357                 case LFUN_PREFIX:
 358                 case LFUN_MENUNEW:
 359                 case LFUN_MENUNEWTMPLT:
 360                 case LFUN_MENUOPEN:
 361                 case LFUN_QUIT:
 362                 case LFUN_PUSH_TOOLBAR:
 363                 case LFUN_ADD_TO_TOOLBAR:
 364                 case LFUN_EXEC_COMMAND:
 365                 case LFUN_DROP_LAYOUTS_CHOICE:
 366                 case LFUN_FILE_NEW:
 367                 case LFUN_FILE_OPEN:
 368                 case LFUN_IMPORT:
 369                 case LFUN_RECONFIGURE:
 370                 case LFUN_CANCEL:
 371                 case LFUN_APROPOS:
 372                 case LFUN_META_FAKE:
 373
 374                         break;
 375                 case LFUN_UNKNOWN_ACTION:
 376                         setErrorMessage(N_("Unknown action"));
 377                         goto exit_with_message;
 378                 default:
 379                         setErrorMessage(N_("Command not allowed with"
 380                                         "out any document open"));
 381                         goto exit_with_message;  // action not allowed
 382                 }
 383         }
 384
 385         commandshortcut = string();
 386
 387         if (lyxrc->display_shortcuts && show_sc) {
 388                 if (action != LFUN_SELFINSERT) {
 389                         // Put name of command and list of shortcuts
 390                         // for it in minibuffer
 391                         string comname = lyxaction.getActionName(action);
 392
 393                         int pseudoaction = action;
 394                         bool argsadded = false;
 395
 396                         if (!argument.empty()) {
 397                                 // If we have the command with argument,
 398                                 // this is better
 399                                 pseudoaction =
 400                                         lyxaction.searchActionArg(action,
 401                                                                   argument.c_str());
 402
 403                                 if (pseudoaction == -1) {
 404                                         pseudoaction = action;
 405                                 } else {
 406                                         comname += " " + argument;
 407                                         argsadded = true;
 408                                 }
 409                         }
 410
 411                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 412
 413                         if (!shortcuts.empty()) {
 414                                 comname += ": " + shortcuts;
 415                         } else if (!argsadded) {
 416                                 comname += " " + argument;
 417                         }
 418
 419                         if (!comname.empty()) {
 420                                 comname = strip(comname);
 421                                 commandshortcut = "(" + comname + ')';
 422                                 owner->getMiniBuffer()->Set(commandshortcut);
 423                                 // Here we could even add a small pause,
 424                                 // to annoy the user and make him learn
 425                                 // the shortcuts.
 426                                 // No! That will just annoy, not teach
 427                                 // anything. The user will read the messages
 428                                 // if they are interested. (Asger)
 429                         }
 430                 }
 431         }
 432
 433         // Now that we know which action, if the buffer is RO let's check
 434         // whether the action is legal.  Alejandro 970603
 435         if (owner->currentView()->available() &&
 436             owner->buffer()->isReadonly() &&
 437             lyxaction.isFuncRO(action)) {
 438                 setErrorMessage(N_("Document is read-only"));
 439                 lyxerr.debug() << "Error: Document is read-only." << endl;
 440                 goto exit_with_message;
 441         }
 442
 443         // If in math mode pass the control to
 444         // the math inset [asierra060396]
 445         if (owner->currentView()->available() &&
 446             owner->buffer()->the_locking_inset) {
 447                 if (action>1 || (action == LFUN_UNKNOWN_ACTION && keyseq.length>= -1)) {
 448                         if (action == LFUN_UNKNOWN_ACTION && argument.empty()) {
 449                                 argument = keyseq.getiso();
 450                         }
 451                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 452                         if (action == LFUN_UNDO) {
 453                                 int slx, sly;
 454                                 UpdatableInset* inset =
 455                                         owner->buffer()->the_locking_inset;
 456                                 inset->GetCursorPos(slx, sly);
 457                                 UnlockInset(inset);
 458                                 MenuUndo();
 459                                 inset = (UpdatableInset*)owner->buffer()->text->cursor.par->GetInset(owner->buffer()->text->cursor.pos);
 460                                 if (inset)
 461                                         inset->Edit(slx, sly);
 462                                 return string();
 463                         } else
 464                                 if (action == LFUN_REDO) {
 465                                         int slx, sly;
 466                                         UpdatableInset* inset = owner->buffer()->the_locking_inset;
 467                                         inset->GetCursorPos(slx, sly);
 468                                         UnlockInset(inset);
 469                                         MenuRedo();
 470                                         inset = (UpdatableInset*)owner->buffer()->text->cursor.par->GetInset(owner->buffer()->text->cursor.pos);
 471                                         if (inset)
 472                                                 inset->Edit(slx, sly);
 473                                         return string();
 474                                 } else
 475                                         if (owner->buffer()->the_locking_inset->LocalDispatch(action, argument.c_str()))
 476                                                 return string();
 477                                         else {
 478                                                 setMessage(N_("Text mode"));
 479                                                 if (action == LFUN_RIGHT || action == -1)
 480                                                         owner->buffer()->text->CursorRight();
 481                                                 if (action == LFUN_LEFT || action == LFUN_RIGHT)
 482                                                         return string();
 483                                         }
 484                 }
 485         }
 486
 487         switch(action) {
 488                 // --- Misc -------------------------------------------
 489         case LFUN_WORDFINDFORWARD  :
 490         case LFUN_WORDFINDBACKWARD : {
 491                 static string last_search;
 492                 string searched_string;
 493
 494                 if (!argument.empty()) {
 495                         last_search = argument;
 496                         searched_string = argument;
 497                 } else {
 498                         searched_string = last_search;
 499                 }
 500
 501                 LyXText * ltCur = owner->currentView()->buffer()->text ;
 502
 503                 if (!searched_string.empty() &&
 504                     (    (action == LFUN_WORDFINDBACKWARD) ?
 505                          ltCur->SearchBackward( searched_string.c_str() ) :
 506                          ltCur->SearchForward(  searched_string.c_str() )
 507                          )){
 508
 509                         // ??? What is that ???
 510                         owner->currentView()->buffer()->update(-2);
 511
 512                         // ??? Needed ???
 513                         // clear the selection (if there is any)
 514                         owner->currentView()->getScreen()->ToggleSelection();
 515                         owner->currentView()->buffer()->text->ClearSelection();
 516
 517                         // Move cursor so that successive C-s 's will not stand in place.
 518                         if( action == LFUN_WORDFINDFORWARD )
 519                                 owner->buffer()->text->CursorRightOneWord();
 520                         owner->buffer()->text->FinishUndo();
 521                         moveCursorUpdate(false);
 522
 523                         // ??? Needed ???
 524                         // set the new selection
 525                         // SetSelectionOverLenChars(owner->currentView()->currentBuffer()->text, iLenSelected);
 526                         owner->currentView()->getScreen()->ToggleSelection(false);
 527                 } else
 528                         LyXBell();
 529
 530                 // REMOVED : if (owner->currentView()->getWorkArea()->focus)
 531                 owner->currentView()->getScreen()->ShowCursor();
 532         }
 533         break;
 534
 535         case LFUN_PREFIX:
 536         {
 537                 if (owner->currentView()->available()
 538                     && owner->currentView()->getScreen()) {
 539                         owner->buffer()->update(-2);
 540                 }
 541                 char buf[100];
 542                 keyseq.print(buf, 100, true);
 543                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 544         }
 545         break;
 546
 547         // --- Misc -------------------------------------------
 548         case LFUN_EXEC_COMMAND:
 549                 owner->getMiniBuffer()->ExecCommand();
 550                 break;
 551
 552         case LFUN_CANCEL:                   // RVDK_PATCH_5
 553                 keyseq.reset();
 554                 meta_fake_bit = 0;
 555                 if(owner->currentView()->available())
 556                         // cancel any selection
 557                         Dispatch(int(LFUN_MARK_OFF), 0);
 558                 setMessage(N_("Cancel"));
 559                 break;
 560
 561         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 562         {
 563                 meta_fake_bit = Mod1Mask;
 564                 char buf[100];
 565                 keyseq.print(buf, 98, true);
 566                 string res = string("M-") + buf;
 567                 setMessage(buf); // RVDK_PATCH_5
 568         }
 569         break;
 570
 571         case LFUN_READ_ONLY_TOGGLE:
 572                 if (owner->buffer()->lyxvc.inUse()) {
 573                         owner->buffer()->lyxvc.toggleReadOnly();
 574                 } else {
 575                         owner->buffer()->setReadonly(
 576                                 !owner->buffer()->isReadonly());
 577                 }
 578                 break;
 579
 580         case LFUN_CENTER: // this is center and redraw.
 581                 BeforeChange();
 582                 if (owner->buffer()->text->cursor.y >
 583                     owner->currentView()->getWorkArea()->h / 2) {
 584                         owner->currentView()->getScreen()->
 585                                 Draw(owner->buffer()->text->cursor.y -
 586                                      owner->currentView()->getWorkArea()->h/2);
 587                 } else { // <=
 588                         owner->currentView()->getScreen()->
 589                                 Draw(0);
 590                 }
 591                 owner->buffer()->update(0);
 592                 owner->currentView()->redraw();
 593                 break;
 594
 595         case LFUN_APPENDIX:
 596                 if (owner->currentView()->available()) {
 597                         owner->buffer()->text->toggleAppendix();
 598                         owner->buffer()->update(1);
 599                 }
 600                 break;
 601
 602         // --- Menus -----------------------------------------------
 603         case LFUN_MENUNEW:
 604                 MenuNew(false);
 605                 break;
 606
 607         case LFUN_MENUNEWTMPLT:
 608                 MenuNew(true);
 609                 break;
 610
 611         case LFUN_MENUOPEN:
 612                 MenuOpen();
 613                 break;
 614
 615         case LFUN_CLOSEBUFFER:
 616                 CloseBuffer();
 617                 break;
 618
 619         case LFUN_MENUWRITE:
 620                 MenuWrite(owner->buffer());
 621                 break;
 622
 623         case LFUN_MENUWRITEAS:
 624                 MenuWriteAs(owner->buffer());
 625                 break;
 626
 627         case LFUN_MENURELOAD:
 628                 reloadBuffer();
 629                 break;
 630
 631         case LFUN_PREVIEW:
 632                 MenuPreview(owner->buffer());
 633                 break;
 634
 635         case LFUN_PREVIEWPS:
 636                 MenuPreviewPS(owner->buffer());
 637                 break;
 638
 639         case LFUN_RUNLATEX:
 640                 MenuRunLaTeX(owner->buffer());
 641                 break;
 642
 643         case LFUN_BUILDPROG:
 644                 MenuBuildProg(owner->buffer());
 645                 break;
 646
 647         case LFUN_RUNCHKTEX:
 648                 MenuRunChktex(owner->buffer());
 649                 break;
 650
 651         case LFUN_RUNDVIPS:
 652                 MenuRunDvips(owner->buffer(), false);
 653                 break;
 654
 655         case LFUN_MENUPRINT:
 656                 MenuPrint(owner->buffer());
 657                 break;
 658
 659         case LFUN_FAX:
 660                 MenuFax(owner->buffer());
 661                 break;
 662
 663         case LFUN_EXPORT:
 664         {
 665                 //needs argument as string
 666                 string extyp= argument;
 667
 668                 // latex
 669                 if (extyp == "latex") {
 670                         // make sure that this buffer is not linuxdoc
 671                         MenuMakeLaTeX(owner->buffer());
 672                 }
 673                 // linuxdoc
 674                 else if (extyp == "linuxdoc") {
 675                         // make sure that this buffer is not latex
 676                         MenuMakeLinuxDoc(owner->buffer());
 677                 }
 678                 // docbook
 679                 else if (extyp == "docbook") {
 680                         // make sure that this buffer is not latex or linuxdoc
 681                         MenuMakeDocBook(owner->buffer());
 682                 }
 683                 // dvi
 684                 else if (extyp == "dvi") {
 685                         // Run LaTeX as "Update dvi..." Bernhard.
 686                         // We want the dvi in the current directory. This
 687                         // is achieved by temporarily disabling use of
 688                         // temp directory. As a side-effect, we get
 689                         // *.log and *.aux files also. (Asger)
 690                         bool flag = lyxrc->use_tempdir;
 691                         lyxrc->use_tempdir = false;
 692                         MenuRunLaTeX(owner->buffer());
 693                         lyxrc->use_tempdir = flag;
 694                 }
 695                 // postscript
 696                 else if (extyp == "postscript") {
 697                         // Start Print-dialog. Not as good as dvi... Bernhard.
 698                         MenuPrint(owner->buffer());
 699                         // Since the MenuPrint is a pop-up, we can't use
 700                         // the same trick as above. (Asger)
 701                         // MISSING: Move of ps-file :-(
 702                 }
 703                 // ascii
 704                 else if (extyp == "ascii") {
 705                         MenuMakeAscii(owner->buffer());
 706                 }
 707                 else if (extyp == "custom") {
 708                         MenuSendto();
 709                         break;
 710                 }
 711                 // HTML
 712                 else if (extyp == "html" && lyxrc->html_command != "none") {
 713                         // First, create LaTeX file
 714                         MenuMakeLaTeX(owner->buffer());
 715
 716                         // And now, run the converter
 717                         string file = owner->buffer()->getFileName();
 718                         Path path(OnlyPath(file));
 719                         // the tex file name has to be correct for
 720                         // latex, but the html file name can be
 721                         // anything.
 722                         string result = ChangeExtension(file, ".html", false);
 723                         file = ChangeExtension(SpaceLess(file), ".tex", false);
 724                         string tmp = lyxrc->html_command;
 725                         tmp = subst(tmp, "$$FName", file);
 726                         tmp = subst(tmp, "$$OutName", result);
 727                         Systemcalls one;
 728                         int res = one.startscript(Systemcalls::System, tmp);
 729                         if (res == 0) {
 730                                 setMessage(_("Document exported as HTML to file `")
 731                                            + MakeDisplayPath(result) +'\'');
 732                         } else {
 733                                 setErrorMessage(_("Unable to convert to HTML the file `")
 734                                                 + MakeDisplayPath(file)
 735                                                 + '\'');
 736                         }
 737                 }
 738                 else {
 739                         setErrorMessage(_("Unknown export type: ")
 740                                         + extyp);
 741                 }
 742         }
 743         break;
 744
 745         case LFUN_IMPORT:
 746         {
 747                 //needs argument as string
 748                 string imtyp= argument;
 749
 750                 // latex
 751                 if (imtyp == "latex") {
 752                         doImportLaTeX(false);
 753                 }
 754                 // ascii
 755                 else if (imtyp == "ascii") {
 756                         doImportASCII(false);
 757                 } else if (imtyp == "asciiparagraph") {
 758                         doImportASCII(true);
 759                 // noweb
 760                 } else if (imtyp == "noweb") {
 761                         doImportLaTeX(true);
 762                 } else {
 763                         setErrorMessage(string(N_("Unknown import type: "))
 764                                         + imtyp);
 765                 }
 766                 break;
 767         }
 768
 769         case LFUN_QUIT:
 770                 QuitLyX();
 771                 break;
 772
 773         case LFUN_TOCVIEW:
 774                 TocUpdateCB(ob, 0);
 775                 if (fd_form_toc->form_toc->visible) {
 776                         fl_raise_form(fd_form_toc->form_toc);
 777                 } else {
 778                         static int ow = -1, oh;
 779                         fl_show_form(fd_form_toc->form_toc,
 780                                      FL_PLACE_MOUSE |
 781                                      FL_FREE_SIZE, FL_FULLBORDER,
 782                                      _("Table of Contents"));
 783                         if (ow < 0) {
 784                                 ow = fd_form_toc->form_toc->w;
 785                                 oh = fd_form_toc->form_toc->h;
 786                         }
 787                         fl_set_form_minsize(fd_form_toc->form_toc, ow, oh);
 788                 }
 789                 break;
 790
 791         case LFUN_TOC_INSERT:
 792         {
 793                 Inset *new_inset =
 794                         new InsetTOC(owner->buffer());
 795                 owner->buffer()->insertInset(new_inset,
 796                                                     "Standard", true);
 797                 break;
 798         }
 799
 800         case LFUN_LOF_INSERT:
 801         {
 802                 Inset *new_inset =
 803                         new InsetLOF(owner->buffer());
 804                 owner->buffer()->insertInset(new_inset,
 805                                                     "Standard", true);
 806                 break;
 807         }
 808
 809         case LFUN_LOA_INSERT:
 810         {
 811                 Inset *new_inset =
 812                         new InsetLOA(owner->buffer());
 813                 owner->buffer()->insertInset(new_inset,
 814                                                     "Standard", true);
 815                 break;
 816         }
 817
 818         case LFUN_LOT_INSERT:
 819         {
 820                 Inset *new_inset =
 821                         new InsetLOT(owner->buffer());
 822                 owner->buffer()->insertInset(new_inset,
 823                                                     "Standard", true);
 824                 break;
 825         }
 826
 827         case LFUN_TABLE:
 828                 TableCB(ob, 0);
 829                 break;
 830
 831         case LFUN_FIGURE:
 832                 FigureCB(ob, 0);
 833                 break;
 834
 835         case LFUN_AUTOSAVE:
 836                 AutoSave();
 837                 break;
 838
 839         case LFUN_UNDO:
 840                 MenuUndo();
 841                 break;
 842
 843         case LFUN_REDO:
 844                 MenuRedo();
 845                 break;
 846
 847         case LFUN_MENUSEARCH:
 848                 MenuSearch();
 849                 break;
 850
 851         case LFUN_PASTE:
 852                 PasteCB();
 853                 break;
 854
 855         case LFUN_PASTESELECTION:
 856         {
 857                 bool asPara = false;
 858                 if (string(argument) == "paragraph") asPara = true;
 859                 MenuPasteSelection(asPara);
 860                 break;
 861         }
 862
 863         case LFUN_CUT:
 864                 CutCB();
 865                 break;
 866
 867         case LFUN_COPY:
 868                 CopyCB();
 869                 break;
 870
 871         case LFUN_LAYOUT_COPY:
 872                 CopyEnvironmentCB();
 873                 break;
 874
 875         case LFUN_LAYOUT_PASTE:
 876                 PasteEnvironmentCB();
 877                 break;
 878
 879         case LFUN_GOTOERROR:
 880                 owner->currentView()->gotoError();
 881                 break;
 882
 883         case LFUN_REMOVEERRORS:
 884                 if (owner->buffer()->removeAutoInsets()) {
 885                         owner->currentView()->redraw();
 886                         owner->currentView()->fitCursor();
 887                         owner->currentView()->updateScrollbar();
 888                 }
 889                 break;
 890
 891         case LFUN_GOTONOTE:
 892                 GotoNote();
 893                 break;
 894
 895         case LFUN_OPENSTUFF:
 896                 OpenStuff();
 897                 break;
 898
 899         case LFUN_HYPHENATION:
 900                 HyphenationPoint();
 901                 break;
 902
 903         case LFUN_LDOTS:
 904                 Ldots();
 905                 break;
 906
 907         case LFUN_END_OF_SENTENCE:
 908                 EndOfSentenceDot();
 909                 break;
 910
 911         case LFUN_MENU_SEPARATOR:
 912                 MenuSeparator();
 913                 break;
 914
 915         case LFUN_HFILL:
 916                 HFill();
 917                 break;
 918
 919         case LFUN_DEPTH:
 920                 DepthCB(ob, 0);
 921                 break;
 922
 923         case LFUN_DEPTH_MIN:
 924                 DepthCB(ob, -1);
 925                 break;
 926
 927         case LFUN_DEPTH_PLUS:
 928                 DepthCB(ob, 1);
 929                 break;
 930
 931         case LFUN_FREE:
 932                 FreeCB();
 933                 break;
 934
 935         case LFUN_TEX:
 936                 TexCB();
 937                 break;
 938
 939         case LFUN_MELT:
 940                 MeltCB(ob, 0);
 941                 break;
 942
 943         case LFUN_RECONFIGURE:
 944                 Reconfigure();
 945                 break;
 946
 947         case LFUN_FOOTMELT:
 948                 if (owner->currentView()->available()
 949                     && !owner->buffer()->text->selection
 950                     && owner->buffer()->text->cursor.par->footnoteflag
 951                     != LyXParagraph::NO_FOOTNOTE)
 952                 { // only melt footnotes with FOOTMELT, not margins etc
 953                   if(owner->buffer()->text->cursor.par->footnotekind == LyXParagraph::FOOTNOTE)
 954                         MeltCB(ob, 0);
 955                 }
 956                 else
 957                         FootCB(ob, 0);
 958                 break;
 959
 960         case LFUN_MARGINMELT:
 961                 if (owner->currentView()->available()
 962                     && !owner->buffer()->text->selection
 963                     && owner->buffer()->text->cursor.par->footnoteflag
 964                     != LyXParagraph::NO_FOOTNOTE)
 965                 { // only melt margins
 966                   if(owner->buffer()->text->cursor.par->footnotekind == LyXParagraph::MARGIN)
 967                         MeltCB(ob, 0);
 968                 }
 969                 else
 970                         MarginCB(ob, 0);
 971                 break;
 972
 973                 // --- version control -------------------------------
 974         case LFUN_VC_REGISTER:
 975         {
 976                 if (!owner->buffer()->lyxvc.inUse())
 977                         owner->buffer()->lyxvc.registrer();
 978         }
 979         break;
 980
 981         case LFUN_VC_CHECKIN:
 982         {
 983                 if (owner->buffer()->lyxvc.inUse()
 984                     && !owner->buffer()->isReadonly())
 985                         owner->buffer()->lyxvc.checkIn();
 986         }
 987         break;
 988
 989         case LFUN_VC_CHECKOUT:
 990         {
 991                 if (owner->buffer()->lyxvc.inUse()
 992                     && owner->buffer()->isReadonly())
 993                         owner->buffer()->lyxvc.checkOut();
 994         }
 995         break;
 996
 997         case LFUN_VC_REVERT:
 998         {
 999                 owner->buffer()->lyxvc.revert();
1000         }
1001         break;
1002
1003         case LFUN_VC_UNDO:
1004         {
1005                 owner->buffer()->lyxvc.undoLast();
1006         }
1007         break;
1008
1009         case LFUN_VC_HISTORY:
1010         {
1011                 owner->buffer()->lyxvc.showLog();
1012                 break;
1013         }
1014
1015         // --- buffers ----------------------------------------
1016         case LFUN_PREVBUFFER:
1017 #ifdef WITH_WARNINGS
1018 #warning fix this please
1019 #endif
1020                 // it is the LyXView or the BufferView that should
1021                 // remember the previous buffer, not bufferlist.
1022 //                      if (owner->currentView()->available()){
1023 //                              BeforeChange();
1024 //                              owner->buffer()->update(-2);
1025 //                      }
1026 //                      owner->currentView()->setBuffer(bufferlist.prev());
1027
1028 //                      owner->currentView()->
1029 //                              resizeCurrentBufferPseudoExpose();
1030                 break;
1031
1032         case LFUN_FILE_INSERT:
1033         {
1034                 MenuInsertLyXFile(argument);
1035         }
1036         break;
1037
1038         case LFUN_FILE_INSERT_ASCII:
1039         {
1040                 bool asPara = false;
1041                 asPara = (string(argument) == "paragraph");
1042                 InsertAsciiFile(string(), asPara);
1043         }
1044         break;
1045
1046         case LFUN_FILE_NEW:
1047         {
1048                 // servercmd: argument must be <file>:<template>
1049                 Buffer * tmpbuf = 0;
1050                 tmpbuf = NewLyxFile(argument);
1051                 if (tmpbuf)
1052                         owner->currentView()->buffer(tmpbuf);
1053         }
1054                 break;
1055
1056         case LFUN_FILE_OPEN:
1057                 owner->currentView()->buffer(
1058                         bufferlist.loadLyXFile(argument));
1059                 break;
1060
1061         case LFUN_LATEX_LOG:
1062                 ShowLatexLog();
1063                 break;
1064
1065         case LFUN_LAYOUTNO:
1066         {
1067                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1068                 int sel = strToInt(argument);
1069                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1070
1071                 // Should this give a setMessage instead?
1072                 if (sel == 0)
1073                         return string(); // illegal argument
1074
1075                 sel--; // sel 1..., but layout 0...
1076
1077                 // Pretend we got the name instead.
1078                 Dispatch(int(LFUN_LAYOUT),
1079                          textclasslist.NameOfLayout(owner->buffer()->
1080                                                text->parameters->
1081                                                textclass,
1082                                                sel).c_str());
1083                 return string();
1084         }
1085
1086         case LFUN_LAYOUT:
1087         {
1088                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1089                                << argument << endl;
1090
1091                 // Derive layout number from given argument (string)
1092                 // and current buffer's textclass (number). */
1093                 int layoutno = -1;
1094                 layoutno =
1095                         textclasslist.NumberOfLayout(owner->
1096                                                 buffer()->
1097                                                 text->parameters->
1098                                                 textclass,
1099                                                 argument).second;
1100
1101                 // see if we found the layout number:
1102                 if (layoutno == -1) {
1103                         setErrorMessage(string(N_("Layout ")) + argument +
1104                                         N_(" not known"));
1105                         break;
1106                 }
1107
1108                 if (current_layout != layoutno) {
1109                         owner->currentView()->getScreen()->HideCursor();
1110                         current_layout = layoutno;
1111                         owner->buffer()->update(-2);
1112                         owner->buffer()->text->
1113                                 SetLayout(layoutno);
1114                         owner->getToolbar()->combox->
1115                                 select(owner->buffer()->
1116                                        text->cursor.par->
1117                                        GetLayout() + 1);
1118                         owner->buffer()->update(1);
1119                 }
1120         }
1121         break;
1122
1123         case LFUN_LAYOUT_DOCUMENT:
1124                 MenuLayoutDocument();
1125                 break;
1126
1127         case LFUN_LAYOUT_PARAGRAPH:
1128                 MenuLayoutParagraph();
1129                 break;
1130
1131         case LFUN_LAYOUT_CHARACTER:
1132                 MenuLayoutCharacter();
1133                 break;
1134
1135         case LFUN_LAYOUT_TABLE:
1136         {
1137                 int flag = 0;
1138                 if (string(argument) == "true") flag = 1;
1139                 MenuLayoutTable(flag);
1140         }
1141         break;
1142
1143         case LFUN_LAYOUT_PAPER:
1144                 MenuLayoutPaper();
1145                 break;
1146
1147         case LFUN_LAYOUT_QUOTES:
1148                 MenuLayoutQuotes();
1149                 break;
1150
1151         case LFUN_LAYOUT_PREAMBLE:
1152                 MenuLayoutPreamble();
1153                 break;
1154
1155         case LFUN_LAYOUT_SAVE_DEFAULT:
1156                 MenuLayoutSave();
1157                 break;
1158
1159         case LFUN_DROP_LAYOUTS_CHOICE:
1160                 owner->getToolbar()->combox->Show();
1161                 break;
1162
1163         case LFUN_EMPH:
1164                 EmphCB();
1165                 break;
1166
1167         case LFUN_BOLD:
1168                 BoldCB();
1169                 break;
1170
1171         case LFUN_NOUN:
1172                 NounCB();
1173                 break;
1174
1175         case LFUN_CODE:
1176                 CodeCB();
1177                 break;
1178
1179         case LFUN_SANS:
1180                 SansCB();
1181                 break;
1182
1183         case LFUN_ROMAN:
1184                 RomanCB();
1185                 break;
1186
1187         case LFUN_DEFAULT:
1188                 StyleResetCB();
1189                 break;
1190
1191         case LFUN_UNDERLINE:
1192                 UnderlineCB();
1193                 break;
1194
1195         case LFUN_FONT_SIZE:
1196                 FontSizeCB(argument);
1197                 break;
1198
1199         case LFUN_FONT_STATE:
1200                 setMessage(CurrentState());
1201                 break;
1202
1203         case LFUN_UPCASE_WORD:
1204                 owner->buffer()->update(-2);
1205                 FreeUpdateTimer();
1206                 owner->buffer()->text->ChangeWordCase(LyXText::text_uppercase);
1207                 owner->buffer()->update(1);
1208                 SetUpdateTimer();
1209                 break;
1210
1211         case LFUN_LOWCASE_WORD:
1212                 owner->buffer()->update(-2);
1213                 FreeUpdateTimer();
1214                 owner->buffer()->text->ChangeWordCase(LyXText::text_lowercase);
1215                 owner->buffer()->update(1);
1216                 SetUpdateTimer();
1217                 break;
1218
1219         case LFUN_CAPITALIZE_WORD:
1220                 owner->buffer()->update(-2);
1221                 FreeUpdateTimer();
1222                 owner->buffer()->text->ChangeWordCase(LyXText::text_capitalization);
1223                 owner->buffer()->update(1);
1224                 SetUpdateTimer();
1225                 break;
1226
1227         case LFUN_INSERT_LABEL:
1228                 MenuInsertLabel(argument.c_str());
1229                 break;
1230
1231         case LFUN_INSERT_REF:
1232                 MenuInsertRef();
1233                 break;
1234
1235         case LFUN_REFTOGGLE:
1236         {
1237                 InsetRef *inset =
1238                         (InsetRef*)getInsetByCode(Inset::REF_CODE);
1239                 if (inset) {
1240                         if (inset->getFlag() == InsetRef::REF)
1241                                 inset->setFlag(InsetRef::PAGE_REF);
1242                         else
1243                                 inset->setFlag(InsetRef::REF);
1244                         UpdateInset(inset);
1245                 } else {
1246                         setErrorMessage(N_("No cross-reference to toggle"));
1247                 }
1248         }
1249         break;
1250
1251         case LFUN_REFBACK:
1252         {
1253                 owner->currentView()->restorePosition();
1254         }
1255         break;
1256
1257         case LFUN_REFGOTO:
1258         {
1259                 string label(argument);
1260                 if (label.empty()) {
1261                         InsetRef *inset =
1262                                 (InsetRef*)getInsetByCode(Inset::REF_CODE);
1263                         if (inset)
1264                                 label = inset->getContents();
1265                 }
1266
1267                 if (!label.empty()) {
1268                         owner->currentView()->savePosition();
1269                         owner->buffer()->gotoLabel(label.c_str());
1270                 }
1271         }
1272         break;
1273
1274         case LFUN_MENU_OPEN_BY_NAME:
1275                 owner->getMenus()->openByName(argument);
1276                 break; // RVDK_PATCH_5
1277
1278         case LFUN_SPELLCHECK:
1279                 if (lyxrc->isp_command != "none")
1280                         ShowSpellChecker();
1281                 break; // RVDK_PATCH_5
1282
1283                 // --- Cursor Movements -----------------------------
1284         case LFUN_RIGHT:
1285         {
1286                 Buffer *tmpbuffer = owner->buffer();
1287                 LyXText *tmptext = owner->buffer()->text;
1288                 if(!tmptext->mark_set)
1289                         BeforeChange();
1290                 tmpbuffer->update(-2);
1291                 if (tmptext->cursor.pos < tmptext->cursor.par->Last()
1292                     && tmptext->cursor.par->GetChar(tmptext->cursor.pos)
1293                     == LyXParagraph::META_INSET
1294                     && tmptext->cursor.par->GetInset(tmptext->cursor.pos)
1295                     && tmptext->cursor.par->GetInset(tmptext->cursor.pos)->Editable() == 2){
1296                         Inset* tmpinset = tmptext->cursor.par->GetInset(tmptext->cursor.pos);
1297                         setMessage(tmpinset->EditMessage());
1298                         tmpinset->Edit(0, 0);
1299                         break;
1300                 }
1301                 tmptext->CursorRight();
1302                 owner->buffer()->text->FinishUndo();
1303                 moveCursorUpdate(false);
1304                 owner->getMiniBuffer()->Set(CurrentState());
1305         }
1306         break;
1307
1308         case LFUN_LEFT:
1309         {
1310                 // This is soooo ugly. Isn`t it possible to make
1311                 // it simpler? (Lgb)
1312                 LyXText *txt= owner->buffer()->text;
1313                 if(!txt->mark_set) BeforeChange();
1314                 owner->buffer()->update(-2);
1315                 txt->CursorLeft();
1316                 if (txt->cursor.pos < txt->cursor.par->Last()
1317                     && txt->cursor.par->GetChar(txt->cursor.pos)
1318                     == LyXParagraph::META_INSET
1319                     && txt->cursor.par->GetInset(txt->cursor.pos)
1320                     && txt->cursor.par->GetInset(txt->cursor.pos)->Editable() == 2) {
1321                         Inset* tmpinset = txt->cursor.par->GetInset(txt->cursor.pos);
1322                         setMessage(tmpinset->EditMessage());
1323                         tmpinset->Edit(tmpinset->Width(txt->GetFont(txt->cursor.par,
1324                                                                     txt->cursor.pos)), 0);
1325                         //                      tmpinset->Edit(-1, 0);  // -1 means go rightmost
1326                         break;
1327                 }
1328                 owner->buffer()->text->FinishUndo();
1329                 moveCursorUpdate(false);
1330                 owner->getMiniBuffer()->Set(CurrentState());
1331         }
1332         break;
1333
1334         case LFUN_UP:
1335                 if(!owner->buffer()->text->mark_set) BeforeChange();
1336                 owner->buffer()->update(-3);
1337                 owner->buffer()->text->CursorUp();
1338                 owner->buffer()->text->FinishUndo();
1339                 moveCursorUpdate(false);
1340                 owner->getMiniBuffer()->Set(CurrentState());
1341                 break;
1342
1343         case LFUN_DOWN:
1344                 if(!owner->buffer()->text->mark_set)
1345                         BeforeChange();
1346                 owner->buffer()->update(-3);
1347                 owner->buffer()->text->CursorDown();
1348                 owner->buffer()->text->FinishUndo();
1349                 moveCursorUpdate(false);
1350                 owner->getMiniBuffer()->Set(CurrentState());
1351                 break;
1352
1353         case LFUN_UP_PARAGRAPH:
1354                 if(!owner->buffer()->text->mark_set)
1355                         BeforeChange();
1356                 owner->buffer()->update(-3);
1357                 owner->buffer()->text->CursorUpParagraph();
1358                 owner->buffer()->text->FinishUndo();
1359                 moveCursorUpdate(false);
1360                 owner->getMiniBuffer()->Set(CurrentState());
1361                 break;
1362
1363         case LFUN_DOWN_PARAGRAPH:
1364                 if(!owner->buffer()->text->mark_set)
1365                         BeforeChange();
1366                 owner->buffer()->update(-3);
1367                 owner->buffer()->text->CursorDownParagraph();
1368                 owner->buffer()->text->FinishUndo();
1369                 moveCursorUpdate(false);
1370                 owner->getMiniBuffer()->Set(CurrentState());
1371                 break;
1372
1373         case LFUN_PRIOR:
1374                 if(!owner->buffer()->text->mark_set)
1375                         BeforeChange();
1376                 owner->buffer()->update(-3);
1377                 owner->currentView()->cursorPrevious();
1378                 owner->buffer()->text->FinishUndo();
1379                 moveCursorUpdate(false);
1380                 owner->getMiniBuffer()->Set(CurrentState());
1381                 break;
1382
1383         case LFUN_NEXT:
1384                 if(!owner->buffer()->text->mark_set)
1385                         BeforeChange();
1386                 owner->buffer()->update(-3);
1387                 owner->currentView()->cursorNext();
1388                 owner->buffer()->text->FinishUndo();
1389                 moveCursorUpdate(false);
1390                 owner->getMiniBuffer()->Set(CurrentState());
1391                 break;
1392
1393         case LFUN_HOME:
1394                 if(!owner->buffer()->text->mark_set)
1395                         BeforeChange();
1396                 owner->buffer()->update(-2);
1397                 owner->buffer()->text->CursorHome();
1398                 owner->buffer()->text->FinishUndo();
1399                 moveCursorUpdate(false);
1400                 owner->getMiniBuffer()->Set(CurrentState());
1401                 break;
1402
1403         case LFUN_END:
1404                 if(!owner->buffer()->text->mark_set)
1405                         BeforeChange();
1406                 owner->buffer()->update(-2);
1407                 owner->buffer()->text->CursorEnd();
1408                 owner->buffer()->text->FinishUndo();
1409                 moveCursorUpdate(false);
1410                 owner->getMiniBuffer()->Set(CurrentState());
1411                 break;
1412
1413         case LFUN_TAB:
1414                 if(!owner->buffer()->text->mark_set)
1415                         BeforeChange();
1416                 owner->buffer()->update(-2);
1417                 owner->buffer()->text->CursorTab();
1418                 owner->buffer()->text->FinishUndo();
1419                 moveCursorUpdate(false);
1420                 owner->getMiniBuffer()->Set(CurrentState());
1421                 break;
1422
1423         case LFUN_WORDRIGHT:
1424                 if(!owner->buffer()->text->mark_set)
1425                         BeforeChange();
1426                 owner->buffer()->update(-2);
1427                 owner->buffer()->text->CursorRightOneWord();
1428                 owner->buffer()->text->FinishUndo();
1429                 moveCursorUpdate(false);
1430                 owner->getMiniBuffer()->Set(CurrentState());
1431                 break;
1432
1433         case LFUN_WORDLEFT:
1434                 if(!owner->buffer()->text->mark_set)
1435                         BeforeChange();
1436                 owner->buffer()->update(-2);
1437                 owner->buffer()->text->CursorLeftOneWord();
1438                 owner->buffer()->text->FinishUndo();
1439                 moveCursorUpdate(false);
1440                 owner->getMiniBuffer()->Set(CurrentState());
1441                 break;
1442
1443         case LFUN_BEGINNINGBUF:
1444                 if(!owner->buffer()->text->mark_set)
1445                         BeforeChange();
1446                 owner->buffer()->update(-2);
1447                 owner->buffer()->text->CursorTop();
1448                 owner->buffer()->text->FinishUndo();
1449                 moveCursorUpdate(false);
1450                 owner->getMiniBuffer()->Set(CurrentState());
1451                 break;
1452
1453         case LFUN_ENDBUF:
1454                 if(!owner->buffer()->text->mark_set)
1455                         BeforeChange();
1456                 owner->buffer()->update(-2);
1457                 owner->buffer()->text->CursorBottom();
1458                 owner->buffer()->text->FinishUndo();
1459                 moveCursorUpdate(false);
1460                 owner->getMiniBuffer()->Set(CurrentState());
1461                 break;
1462
1463
1464                 /* cursor selection ---------------------------- */
1465         case LFUN_RIGHTSEL:
1466                 owner->buffer()->update(-2);
1467                 owner->buffer()->text->CursorRight();
1468                 owner->buffer()->text->FinishUndo();
1469                 moveCursorUpdate(true);
1470                 owner->getMiniBuffer()->Set(CurrentState());
1471                 break;
1472
1473         case LFUN_LEFTSEL:
1474                 owner->buffer()->update(-2);
1475                 owner->buffer()->text->CursorLeft();
1476                 owner->buffer()->text->FinishUndo();
1477                 moveCursorUpdate(true);
1478                 owner->getMiniBuffer()->Set(CurrentState());
1479                 break;
1480
1481         case LFUN_UPSEL:
1482                 owner->buffer()->update(-2);
1483                 owner->buffer()->text->CursorUp();
1484                 owner->buffer()->text->FinishUndo();
1485                 moveCursorUpdate(true);
1486                 owner->getMiniBuffer()->Set(CurrentState());
1487                 break;
1488
1489         case LFUN_DOWNSEL:
1490                 owner->buffer()->update(-2);
1491                 owner->buffer()->text->CursorDown();
1492                 owner->buffer()->text->FinishUndo();
1493                 moveCursorUpdate(true);
1494                 owner->getMiniBuffer()->Set(CurrentState());
1495                 break;
1496
1497         case LFUN_UP_PARAGRAPHSEL:
1498                 owner->buffer()->update(-2);
1499                 owner->buffer()->text->CursorUpParagraph();
1500                 owner->buffer()->text->FinishUndo();
1501                 moveCursorUpdate(true);
1502                 owner->getMiniBuffer()->Set(CurrentState());
1503                 break;
1504
1505         case LFUN_DOWN_PARAGRAPHSEL:
1506                 owner->buffer()->update(-2);
1507                 owner->buffer()->text->CursorDownParagraph();
1508                 owner->buffer()->text->FinishUndo();
1509                 moveCursorUpdate(true);
1510                 owner->getMiniBuffer()->Set(CurrentState());
1511                 break;
1512
1513         case LFUN_PRIORSEL:
1514                 owner->buffer()->update(-2);
1515                 owner->currentView()->cursorPrevious();
1516                 owner->buffer()->text->FinishUndo();
1517                 moveCursorUpdate(true);
1518                 owner->getMiniBuffer()->Set(CurrentState());
1519                 break;
1520
1521         case LFUN_NEXTSEL:
1522                 owner->buffer()->update(-2);
1523                 owner->currentView()->cursorNext();
1524                 owner->buffer()->text->FinishUndo();
1525                 moveCursorUpdate(true);
1526                 owner->getMiniBuffer()->Set(CurrentState());
1527                 break;
1528
1529         case LFUN_HOMESEL:
1530                 owner->buffer()->update(-2);
1531                 owner->buffer()->text->CursorHome();
1532                 owner->buffer()->text->FinishUndo();
1533                 moveCursorUpdate(true);
1534                 owner->getMiniBuffer()->Set(CurrentState());
1535                 break;
1536
1537         case LFUN_ENDSEL:
1538                 owner->buffer()->update(-2);
1539                 owner->buffer()->text->CursorEnd();
1540                 owner->buffer()->text->FinishUndo();
1541                 moveCursorUpdate(true);
1542                 owner->getMiniBuffer()->Set(CurrentState());
1543                 break;
1544
1545         case LFUN_WORDRIGHTSEL:
1546                 owner->buffer()->update(-2);
1547                 owner->buffer()->text->CursorRightOneWord();
1548                 owner->buffer()->text->FinishUndo();
1549                 moveCursorUpdate(true);
1550                 owner->getMiniBuffer()->Set(CurrentState());
1551                 break;
1552
1553         case LFUN_WORDLEFTSEL:
1554                 owner->buffer()->update(-2);
1555                 owner->buffer()->text->CursorLeftOneWord();
1556                 owner->buffer()->text->FinishUndo();
1557                 moveCursorUpdate(true);
1558                 owner->getMiniBuffer()->Set(CurrentState());
1559                 break;
1560
1561         case LFUN_BEGINNINGBUFSEL:
1562                 owner->buffer()->update(-2);
1563                 owner->buffer()->text->CursorTop();
1564                 owner->buffer()->text->FinishUndo();
1565                 moveCursorUpdate(true);
1566                 owner->getMiniBuffer()->Set(CurrentState());
1567                 break;
1568
1569         case LFUN_ENDBUFSEL:
1570                 owner->buffer()->update(-2);
1571                 owner->buffer()->text->CursorBottom();
1572                 owner->buffer()->text->FinishUndo();
1573                 moveCursorUpdate(true);
1574                 owner->getMiniBuffer()->Set(CurrentState());
1575                 break;
1576
1577                 // --- text changing commands ------------------------
1578         case LFUN_BREAKLINE:
1579                 BeforeChange();
1580                 owner->buffer()->text->InsertChar(LyXParagraph::META_NEWLINE);
1581                 SmallUpdate(1);
1582                 SetUpdateTimer(0.01);
1583                 moveCursorUpdate(false);
1584                 break;
1585
1586         case LFUN_PROTECTEDSPACE:
1587                 BeforeChange();
1588                 owner->buffer()->text->
1589                         InsertChar(LyXParagraph::META_PROTECTED_SEPARATOR);
1590                 SmallUpdate(1);
1591                 SetUpdateTimer();
1592                 moveCursorUpdate(false);
1593                 break;
1594
1595         case LFUN_SETMARK:
1596                 if(owner->buffer()->text->mark_set) {
1597                         BeforeChange();
1598                         owner->buffer()->update(0);
1599                         setMessage(N_("Mark removed"));
1600                 } else {
1601                         BeforeChange();
1602                         owner->buffer()->text->mark_set = 1;
1603                         owner->buffer()->update(0);
1604                         setMessage(N_("Mark set"));
1605                 }
1606                 owner->buffer()->text->sel_cursor =
1607                         owner->buffer()->text->cursor;
1608                 break;
1609
1610         case LFUN_DELETE:
1611                 FreeUpdateTimer();
1612                 if (!owner->buffer()->text->selection) {
1613                         owner->buffer()->text->Delete();
1614                         owner->buffer()->text->sel_cursor =
1615                                 owner->buffer()->text->cursor;
1616                         SmallUpdate(1);
1617                         // It is possible to make it a lot faster still
1618                         // just comment out the lone below...
1619                         owner->currentView()->getScreen()->ShowCursor();
1620                 } else {
1621                         CutCB();
1622                 }
1623                 SetUpdateTimer();
1624                 break;
1625
1626         case LFUN_DELETE_SKIP:
1627         {
1628                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1629
1630                 LyXCursor cursor = owner->buffer()->text->cursor;
1631
1632                 FreeUpdateTimer();
1633                 if (!owner->buffer()->text->selection) {
1634                         if (cursor.pos == cursor.par->Last()) {
1635                                 owner->buffer()->text->CursorRight();
1636                                 cursor = owner->buffer()->text->cursor;
1637                                 if (cursor.pos == 0
1638                                     && !(cursor.par->added_space_top
1639                                          == VSpace (VSpace::NONE))) {
1640                                         owner->buffer()->text->SetParagraph
1641                                                 (cursor.par->line_top,
1642                                                  cursor.par->line_bottom,
1643                                                  cursor.par->pagebreak_top,
1644                                                  cursor.par->pagebreak_bottom,
1645                                                  VSpace(VSpace::NONE),
1646                                                  cursor.par->added_space_bottom,
1647                                                  cursor.par->align,
1648                                                  cursor.par->labelwidthstring, 0);
1649                                         owner->buffer()->text->CursorLeft();
1650                                         owner->buffer()->update (1);
1651                                 } else {
1652                                         owner->buffer()->text->CursorLeft();
1653                                         owner->buffer()->text->Delete();
1654                                         owner->buffer()->text->sel_cursor =
1655                                                 owner->buffer()->text->cursor;
1656                                         SmallUpdate(1);
1657                                 }
1658                         } else {
1659                                 owner->buffer()->text->Delete();
1660                                 owner->buffer()->text->sel_cursor =
1661                                         owner->buffer()->text->cursor;
1662                                 SmallUpdate(1);
1663                         }
1664                 } else {
1665                         CutCB();
1666                 }
1667                 SetUpdateTimer();
1668         }
1669         break;
1670
1671         /* -------> Delete word forward. */
1672         case LFUN_DELETE_WORD_FORWARD:
1673                 owner->buffer()->update(-2);
1674                 FreeUpdateTimer();
1675                 owner->buffer()->text->DeleteWordForward();
1676                 owner->buffer()->update( 1 );
1677                 SetUpdateTimer();
1678                 moveCursorUpdate(false);
1679                 break;
1680
1681                 /* -------> Delete word backward. */
1682         case LFUN_DELETE_WORD_BACKWARD:
1683                 owner->buffer()->update(-2);
1684                 FreeUpdateTimer();
1685                 owner->buffer()->text->DeleteWordBackward();
1686                 owner->buffer()->update( 1 );
1687                 SetUpdateTimer();
1688                 moveCursorUpdate(false);
1689                 break;
1690
1691                 /* -------> Kill to end of line. */
1692         case LFUN_DELETE_LINE_FORWARD:
1693                 FreeUpdateTimer();
1694                 owner->buffer()->update(-2);
1695                 owner->buffer()->text->DeleteLineForward();
1696                 owner->buffer()->update( 1 );
1697                 SetUpdateTimer();
1698                 moveCursorUpdate(false);
1699                 break;
1700
1701                 /* -------> Set mark off. */
1702         case LFUN_MARK_OFF:
1703                 BeforeChange();
1704                 owner->buffer()->update(0);
1705                 owner->buffer()->text->sel_cursor =
1706                         owner->buffer()->text->cursor;
1707                 setMessage(N_("Mark off"));
1708                 break;
1709
1710                 /* -------> Set mark on. */
1711         case LFUN_MARK_ON:
1712                 BeforeChange();
1713                 owner->buffer()->text->mark_set = 1;
1714                 owner->buffer()->update( 0 );
1715                 owner->buffer()->text->sel_cursor =
1716                         owner->buffer()->text->cursor;
1717                 setMessage(N_("Mark on"));
1718                 break;
1719
1720         case LFUN_BACKSPACE:
1721         {
1722                 FreeUpdateTimer();
1723                 if (!owner->buffer()->text->selection) {
1724                         if (owner->getIntl()->getTrans()->backspace()) {
1725                                 owner->buffer()->text->Backspace();
1726                                 owner->buffer()->text->sel_cursor =
1727                                         owner->buffer()->text->cursor;
1728                                 SmallUpdate(1);
1729                                 // It is possible to make it a lot faster still
1730                                 // just comment out the lone below...
1731                                 owner->currentView()->getScreen()->ShowCursor();
1732                         }
1733                 } else {
1734                         CutCB();
1735                 }
1736                 SetUpdateTimer();
1737         }
1738         break;
1739
1740         case LFUN_BACKSPACE_SKIP:
1741         {
1742                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1743
1744                 LyXCursor cursor = owner->buffer()->text->cursor;
1745
1746                 FreeUpdateTimer();
1747                 if (!owner->buffer()->text->selection) {
1748                         if (cursor.pos == 0
1749                             && !(cursor.par->added_space_top
1750                                  == VSpace (VSpace::NONE))) {
1751                                 owner->buffer()->text->SetParagraph
1752                                         (cursor.par->line_top,
1753                                          cursor.par->line_bottom,
1754                                          cursor.par->pagebreak_top,
1755                                          cursor.par->pagebreak_bottom,
1756                                          VSpace(VSpace::NONE), cursor.par->added_space_bottom,
1757                                          cursor.par->align,
1758                                          cursor.par->labelwidthstring, 0);
1759                                 owner->buffer()->update (1);
1760                         } else {
1761                                 owner->buffer()->text->Backspace();
1762                                 owner->buffer()->text->sel_cursor
1763                                         = cursor;
1764                                 SmallUpdate (1);
1765                         }
1766                 } else
1767                         CutCB();
1768                 SetUpdateTimer();
1769         }
1770         break;
1771
1772         case LFUN_BREAKPARAGRAPH:
1773         {
1774                 BeforeChange();
1775                 owner->buffer()->text->BreakParagraph(0);
1776                 SmallUpdate(1);
1777                 SetUpdateTimer(0.01);
1778                 owner->buffer()->text->sel_cursor =
1779                         owner->buffer()->text->cursor;
1780                 break;
1781         }
1782
1783         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
1784         {
1785                 BeforeChange();
1786                 owner->buffer()->text->BreakParagraph(1);
1787                 SmallUpdate(1);
1788                 SetUpdateTimer(0.01);
1789                 owner->buffer()->text->sel_cursor =
1790                         owner->buffer()->text->cursor;
1791                 break;
1792         }
1793
1794         case LFUN_BREAKPARAGRAPH_SKIP:
1795         {
1796                 // When at the beginning of a paragraph, remove
1797                 // indentation and add a "defskip" at the top.
1798                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
1799
1800                 LyXCursor cursor = owner->buffer()->text->cursor;
1801
1802                 BeforeChange();
1803                 if (cursor.pos == 0) {
1804                         if (cursor.par->added_space_top == VSpace(VSpace::NONE)) {
1805                                 owner->buffer()->text->SetParagraph
1806                                         (cursor.par->line_top,
1807                                          cursor.par->line_bottom,
1808                                          cursor.par->pagebreak_top,
1809                                          cursor.par->pagebreak_bottom,
1810                                          VSpace(VSpace::DEFSKIP), cursor.par->added_space_bottom,
1811                                          cursor.par->align,
1812                                          cursor.par->labelwidthstring, 1);
1813                                 owner->buffer()->update(1);
1814                         }
1815                 }
1816                 else {
1817                         owner->buffer()->text->BreakParagraph(0);
1818                         SmallUpdate(1);
1819                 }
1820                 SetUpdateTimer(0.01);
1821                 owner->buffer()->text->sel_cursor = cursor;
1822         }
1823         break;
1824
1825         case LFUN_QUOTE:
1826                 BeforeChange();
1827                 owner->buffer()->text->InsertChar('\"');  // This " matches the single quote in the code
1828                 SmallUpdate(1);
1829                 SetUpdateTimer();
1830                 moveCursorUpdate(false);
1831                 break;
1832
1833         case LFUN_HTMLURL:
1834         case LFUN_URL:
1835         {
1836                 InsetCommand *new_inset;
1837                 if (action == LFUN_HTMLURL)
1838                         new_inset = new InsetUrl("htmlurl", "", "");
1839                 else
1840                         new_inset = new InsetUrl("url", "", "");
1841                 owner->buffer()->insertInset(new_inset);
1842                 new_inset->Edit(0, 0);
1843         }
1844         break;
1845
1846         // --- lyxserver commands ----------------------------
1847
1848         case LFUN_CHARATCURSOR:
1849         {
1850                 LyXParagraph::size_type pos =
1851                   owner->buffer()->text->cursor.pos;
1852                 if(pos < owner->buffer()->text->cursor.par->size())
1853                         dispatch_buffer = owner->buffer()->text->
1854                                 cursor.par->text[pos];
1855                 else
1856                         dispatch_buffer = "EOF";
1857         }
1858         break;
1859
1860         case LFUN_GETXY:
1861                 dispatch_buffer =
1862                          tostr(owner->buffer()->text->cursor.x) + ' '
1863                         + tostr(owner->buffer()->text->cursor.y);
1864                 break;
1865
1866         case LFUN_SETXY:
1867         {
1868                 int  x;
1869                 long y;
1870                 sscanf(argument.c_str(), " %d %ld", &x, &y);
1871                 owner->buffer()->text->SetCursorFromCoordinates(x, y);
1872         }
1873         break;
1874
1875         case LFUN_GETLAYOUT:
1876                 dispatch_buffer =
1877                         tostr(owner->buffer()->text->cursor.par->layout);
1878                 break;
1879
1880         case LFUN_GETFONT:
1881         {
1882                 LyXFont *font = &(owner->buffer()->text->current_font);
1883                 if(font->shape() == LyXFont::ITALIC_SHAPE)
1884                         dispatch_buffer = 'E';
1885                 else if(font->shape() == LyXFont::SMALLCAPS_SHAPE)
1886                         dispatch_buffer = 'N';
1887                 else
1888                         dispatch_buffer = '0';
1889
1890         }
1891         break;
1892
1893         case LFUN_GETLATEX:
1894         {
1895                 LyXFont *font = &(owner->buffer()->text->current_font);
1896                 if(font->latex() == LyXFont::ON)
1897                         dispatch_buffer = 'L';
1898                 else
1899                         dispatch_buffer = '0';
1900         }
1901         break;
1902
1903         case LFUN_GETNAME:
1904                 setMessage(owner->buffer()->getFileName());
1905                 lyxerr.debug() << "FNAME["
1906                                << owner->buffer()->getFileName()
1907                                << "] " << endl;
1908                 break;
1909
1910         case LFUN_NOTIFY:
1911         {
1912                 char buf[100];
1913                 keyseq.print(buf, 100);
1914                 dispatch_buffer = buf;
1915                 lyxserver->notifyClient(dispatch_buffer);
1916         }
1917         break;
1918
1919         case LFUN_GOTOFILEROW:
1920         {
1921                 char file_name[100];
1922                 int  row;
1923                 sscanf(argument.c_str(), " %s %d", file_name, &row);
1924
1925                 // Must replace extension of the file to be .lyx and get full path
1926                 string s = ChangeExtension(string(file_name), ".lyx", false);
1927
1928                 // Either change buffer or load the file
1929                 if (bufferlist.exists(s))
1930                         owner->currentView()->buffer(bufferlist.getBuffer(s));
1931                 else
1932                         owner->currentView()->buffer(bufferlist.loadLyXFile(s));
1933
1934                 // Set the cursor
1935                 owner->buffer()->setCursorFromRow(row);
1936
1937                 // Recenter screen
1938                 BeforeChange();
1939                 if (owner->buffer()->text->cursor.y >
1940                     owner->currentView()->getWorkArea()->h / 2) {
1941                         owner->currentView()->getScreen()->
1942                                 Draw(owner->buffer()->text->cursor.y -
1943                                      owner->currentView()->getWorkArea()->h/2);
1944                 } else { // <=
1945                         owner->currentView()->getScreen()->
1946                                 Draw(0);
1947                 }
1948                 owner->buffer()->update(0);
1949                 owner->currentView()->redraw();
1950         }
1951         break;
1952
1953         case LFUN_APROPOS:
1954         case LFUN_GETTIP:
1955         {
1956                 int qa = lyxaction.LookupFunc(argument.c_str());
1957                 setMessage(lyxaction.helpText((kb_action)qa));
1958         }
1959         break;
1960
1961         // --- accented characters ---------------------------
1962
1963         case LFUN_UMLAUT:
1964         case LFUN_CIRCUMFLEX:
1965         case LFUN_GRAVE:
1966         case LFUN_ACUTE:
1967         case LFUN_TILDE:
1968         case LFUN_CEDILLA:
1969         case LFUN_MACRON:
1970         case LFUN_DOT:
1971         case LFUN_UNDERDOT:
1972         case LFUN_UNDERBAR:
1973         case LFUN_CARON:
1974         case LFUN_SPECIAL_CARON:
1975         case LFUN_BREVE:
1976         case LFUN_TIE:
1977         case LFUN_HUNG_UMLAUT:
1978         case LFUN_CIRCLE:
1979         case LFUN_OGONEK:
1980         {
1981                 char c;
1982
1983                 if (keyseq.length == -1 && keyseq.getiso()!= 0)
1984                         c= keyseq.getiso();
1985                 else
1986                         c= 0;
1987
1988                 owner->getIntl()->getTrans()->
1989                         deadkey(c, get_accent(action).accent,
1990                                 owner->buffer()->text);
1991
1992                 // Need to reset, in case the minibuffer calls these
1993                 // actions
1994                 keyseq.reset();
1995                 keyseq.length= 0;
1996
1997                 // copied verbatim from do_accent_char
1998                 SmallUpdate(1);
1999                 SetUpdateTimer();
2000                 owner->buffer()->text->sel_cursor =
2001                         owner->buffer()->text->cursor;
2002         }
2003         break;
2004
2005         // --- toolbar ----------------------------------
2006         case LFUN_PUSH_TOOLBAR:
2007         {
2008                 int nth = strToInt(argument);
2009                 if (lyxerr.debugging(Debug::TOOLBAR)) {
2010                         lyxerr << "LFUN_PUSH_TOOLBAR: argument = `"
2011                                << argument << "'\n"
2012                                << "LFUN_PUSH_TOOLBAR: nth = `"
2013                                << nth << "'" << endl;
2014                 }
2015
2016                 if (nth <= 0) {
2017                         LyXBell();
2018                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2019                 } else {
2020                         owner->getToolbar()->push(nth);
2021                 }
2022         }
2023         break;
2024
2025         case LFUN_ADD_TO_TOOLBAR:
2026         {
2027                 if (lyxerr.debugging(Debug::TOOLBAR)) {
2028                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2029                                 "argument = `" << argument << '\'' << endl;
2030                 }
2031                 string tmp(argument);
2032                 //lyxerr <<string("Argument: ") + argument);
2033                 //lyxerr <<string("Tmp     : ") + tmp);
2034                 if (tmp.empty()) {
2035                         LyXBell();
2036                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2037                 } else {
2038                         owner->getToolbar()->add(argument, false);
2039                         owner->getToolbar()->set();
2040                 }
2041         }
2042         break;
2043
2044         // --- insert characters ----------------------------------------
2045 #if 0
2046         case LFUN_INSERT_INSET_LATEX:
2047         {
2048                 Inset *new_inset = new InsetLatex(argument);
2049                 owner->buffer()->insertInset(new_inset);
2050         }
2051         break;
2052 #endif
2053         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2054
2055         // Greek mode
2056         case LFUN_GREEK:
2057         {
2058                 if (!greek_kb_flag) {
2059                         greek_kb_flag = 1;
2060                         setMessage(N_("Math greek mode on"));
2061                 } else
2062                         greek_kb_flag = 0;
2063         }
2064         break;
2065
2066         // Greek keyboard
2067         case LFUN_GREEK_TOGGLE:
2068         {
2069                 greek_kb_flag = (greek_kb_flag) ? 0: 2;
2070                 if (greek_kb_flag) {
2071                         setMessage(N_("Math greek keyboard on"));
2072                 } else {
2073                         setMessage(N_("Math greek keyboard off"));
2074                 }
2075         }
2076         break;
2077
2078         case LFUN_MATH_DELIM:
2079         case LFUN_INSERT_MATRIX:
2080         {
2081                 if (owner->currentView()->available()) {
2082                         owner->buffer()->
2083                                 open_new_inset(new InsetFormula(false));
2084                         owner->buffer()->
2085                                 the_locking_inset->LocalDispatch(action, argument.c_str());
2086                 }
2087         }
2088         break;
2089
2090         case LFUN_INSERT_MATH:
2091         {
2092                 math_insert_symbol(argument.c_str());
2093         }
2094         break;
2095
2096         case LFUN_MATH_DISPLAY:
2097         {
2098                 if (owner->currentView()->available())
2099                         owner->buffer()->open_new_inset(new InsetFormula(true));
2100                 break;
2101         }
2102
2103         case LFUN_MATH_MACRO:
2104         {
2105                 if (owner->currentView()->available()) {
2106                         string s(argument);
2107                         if (s.empty())
2108                             setErrorMessage(N_("Missing argument"));
2109                         else {
2110                             string s1 = token(s, ' ', 1);
2111                             int na = s1.empty() ? 0: atoi(s1.c_str());
2112                             owner->buffer()->
2113                               open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2114                         }
2115                 }
2116         }
2117         break;
2118
2119         case LFUN_MATH_MODE:   // Open or create a math inset
2120         {
2121
2122                 if (owner->currentView()->available())
2123                         owner->buffer()->open_new_inset(new InsetFormula);
2124                 setMessage(N_("Math editor mode"));
2125         }
2126         break;
2127
2128         case LFUN_MATH_NUMBER:
2129         case LFUN_MATH_LIMITS:
2130         {
2131                 setErrorMessage(N_("This is only allowed in math mode!"));
2132         }
2133         break;
2134
2135         case LFUN_INSERT_CITATION:
2136         {
2137                 InsetCitation * new_inset = new InsetCitation();
2138                 // ale970405
2139                 // The note, if any, must be after the key, delimited
2140                 // by a | so both key and remark can have spaces.
2141                 if (!argument.empty()) {
2142                         string lsarg(argument);
2143                         if (contains(lsarg, "|")) {
2144                                 new_inset->setContents(token(lsarg, '|', 0));
2145                                 new_inset->setOptions(token(lsarg, '|', 1));
2146                         } else
2147                                 new_inset->setContents(lsarg);
2148                         owner->buffer()->insertInset(new_inset);
2149                 } else {
2150                         owner->buffer()->insertInset(new_inset);
2151                         new_inset->Edit(0, 0);
2152                 }
2153         }
2154         break;
2155
2156         case LFUN_INSERT_BIBTEX:
2157         {
2158                 // ale970405+lasgoutt970425
2159                 // The argument can be up to two tokens separated
2160                 // by a space. The first one is the bibstyle.
2161                 string lsarg(argument);
2162                 string bibstyle = token(lsarg, ' ', 1);
2163                 if (bibstyle.empty())
2164                         bibstyle = "plain";
2165                 InsetBibtex * new_inset
2166                         = new InsetBibtex(token(lsarg, ' ', 0),
2167                                           bibstyle,
2168                                           owner->buffer());
2169
2170                 owner->buffer()->insertInset(new_inset);
2171                 if (lsarg.empty()) {
2172                         new_inset->Edit(0, 0);
2173                 }
2174         }
2175         break;
2176
2177         // BibTeX data bases
2178         case LFUN_BIBDB_ADD:
2179         {
2180                 InsetBibtex * inset =
2181                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2182                 if (inset) {
2183                         inset->addDatabase(argument);
2184                 }
2185         }
2186         break;
2187
2188         case LFUN_BIBDB_DEL:
2189         {
2190                 InsetBibtex * inset =
2191                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2192                 if (inset) {
2193                         inset->delDatabase(argument);
2194                 }
2195         }
2196         break;
2197
2198         case LFUN_BIBTEX_STYLE:
2199         {
2200                 InsetBibtex * inset =
2201                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2202                 if (inset) {
2203                         inset->setOptions(argument);
2204                 }
2205         }
2206         break;
2207
2208         case LFUN_INDEX_INSERT:
2209         case LFUN_INDEX_INSERT_LAST:
2210         {
2211                 InsetIndex * new_inset = new InsetIndex();
2212                 if (!argument.empty()) {
2213                         string lsarg(argument);
2214                         new_inset->setContents(lsarg);
2215                         owner->buffer()->insertInset(new_inset);
2216                 } else {
2217                   //reh 98/09/21
2218                   //get the current word for an argument
2219
2220
2221                   // grab a word
2222
2223                   LyXParagraph::size_type lastpos =
2224                           owner->buffer()->text->cursor.pos - 1;
2225                   // If this can't happen, let's make sure that it really don't
2226                   Assert(owner->buffer()->text->cursor.pos - 1 >= 0);
2227                   // get the current word
2228                   // note that this must be done before
2229                   // inserting the inset, or the inset will break
2230                   // the word
2231                   string curstring(owner->buffer()
2232                                    ->text->cursor.par->GetWord(lastpos));
2233
2234                   //make the new inset and write the current word into it
2235                   InsetIndex * new_inset = new InsetIndex();
2236
2237                   new_inset->setContents(curstring);
2238
2239                   //don't edit it if the call was to INSERT_LAST
2240                   if(action!= LFUN_INDEX_INSERT_LAST) {
2241                       new_inset->Edit(0, 0);
2242                   } else {
2243                       //it looks blank on the screen unless
2244                       //we do  something.  put it here.
2245
2246                       // move the cursor to the returned value of lastpos
2247                       // but only for the auto-insert
2248                       owner->buffer()->text->cursor.pos= lastpos;
2249                   }
2250
2251                   //put the new inset into the buffer.
2252                   // there should be some way of knowing the user
2253                   //cancelled & avoiding this, but i don't know how
2254                   owner->buffer()->insertInset(new_inset);
2255                 }
2256         }
2257         break;
2258
2259         case LFUN_INDEX_PRINT:
2260         {
2261                 Inset * new_inset = new InsetPrintIndex(owner->buffer());
2262                 owner->buffer()->insertInset(new_inset, "Standard", true);
2263         }
2264         break;
2265
2266         case LFUN_PARENTINSERT:
2267         {
2268                 lyxerr << "arg " << argument << endl;
2269                 Inset * new_inset = new InsetParent(argument, owner->buffer());
2270                 owner->buffer()->insertInset(new_inset, "Standard", true);
2271         }
2272         break;
2273
2274         case LFUN_CHILDINSERT:
2275         {
2276                 Inset * new_inset = new InsetInclude(argument,
2277                                                      owner->buffer());
2278                 owner->buffer()->insertInset(new_inset, "Standard", true);
2279                 new_inset->Edit(0, 0);
2280         }
2281         break;
2282
2283         case LFUN_CHILDOPEN:
2284         {
2285                 string filename =
2286                         MakeAbsPath(argument,
2287                                     OnlyPath(owner->buffer()->getFileName()));
2288                 setMessage(N_("Opening child document ") +
2289                            MakeDisplayPath(filename) + "...");
2290                 owner->currentView()->savePosition();
2291                 if (bufferlist.exists(filename))
2292                   owner->currentView()->buffer(bufferlist.getBuffer(filename));
2293                 else
2294                   owner->currentView()->buffer(bufferlist.loadLyXFile(filename));
2295         }
2296         break;
2297
2298         case LFUN_INSERT_NOTE:
2299                 NoteCB();
2300                 break;
2301
2302         case LFUN_INSERTFOOTNOTE:
2303         {
2304                 LyXParagraph::footnote_kind kind;
2305                 if (argument == "footnote")
2306                         { kind = LyXParagraph::FOOTNOTE; }
2307                 else if (argument == "margin")
2308                         { kind = LyXParagraph::MARGIN; }
2309                 else if (argument == "figure")
2310                         { kind = LyXParagraph::FIG; }
2311                 else if (argument == "table")
2312                         { kind = LyXParagraph::TAB; }
2313                 else if (argument == "wide-fig")
2314                         { kind = LyXParagraph::WIDE_FIG; }
2315                 else if (argument == "wide-tab")
2316                         { kind = LyXParagraph::WIDE_TAB; }
2317                 else if (argument == "algorithm")
2318                         { kind = LyXParagraph::ALGORITHM; }
2319                 else {
2320                         setErrorMessage(N_("Unknown kind of footnote"));
2321                         break;
2322                 }
2323                 owner->buffer()->text->InsertFootnoteEnvironment(kind);
2324                 owner->buffer()->update(1);
2325         }
2326         break;
2327
2328         case LFUN_BUFFERBULLETSSELECT:
2329                 bulletForm();
2330                 break;
2331
2332         case LFUN_TOGGLECURSORFOLLOW:
2333                 cursor_follows_scrollbar = !cursor_follows_scrollbar;
2334                 break;
2335
2336         case LFUN_KMAP_OFF:             // keymap off
2337                 owner->getIntl()->KeyMapOn(false);
2338                 break;
2339
2340         case LFUN_KMAP_PRIM:    // primary keymap
2341                 owner->getIntl()->KeyMapPrim();
2342                 break;
2343
2344         case LFUN_KMAP_SEC:             // secondary keymap
2345                 owner->getIntl()->KeyMapSec();
2346                 break;
2347
2348         case LFUN_KMAP_TOGGLE:  // toggle keymap
2349                 owner->getIntl()->ToggleKeyMap();
2350                 break;
2351
2352         case LFUN_SELFINSERT:
2353         {
2354                 for (string::size_type i = 0; i < argument.length(); ++i) {
2355                         owner->buffer()->text->InsertChar(argument[i]);
2356                         // This needs to be in the loop, or else we
2357                         // won't break lines correctly. (Asger)
2358                         SmallUpdate(1);
2359                 }
2360                 SetUpdateTimer();
2361                 owner->buffer()->text->sel_cursor =
2362                         owner->buffer()->text->cursor;
2363                 moveCursorUpdate(false);
2364         }
2365         break;
2366
2367         case LFUN_UNKNOWN_ACTION:
2368         {
2369                 if (owner->buffer()->isReadonly()) {
2370                         LyXBell();
2371                         setErrorMessage(N_("Document is read only"));
2372                         break;
2373                 }
2374
2375                 if (!argument.empty()) {
2376
2377                         /* Automatically delete the currently selected
2378                          * text and replace it with what is being
2379                          * typed in now. Depends on lyxrc settings
2380                          * "auto_region_delete", which defaults to
2381                          * true (on). */
2382
2383                         if ( lyxrc->auto_region_delete ) {
2384                                 if (owner->buffer()->text->selection){
2385                                         owner->buffer()->text->CutSelection(false);
2386                                         owner->buffer()->update(-1);
2387                                 }
2388                         }
2389
2390                         BeforeChange();
2391                         for (string::size_type i = 0;
2392                              i < argument.length(); ++i) {
2393                                 if (greek_kb_flag) {
2394                                         if (!math_insert_greek(argument[i]))
2395                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->buffer()->text);
2396                                 } else
2397                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->buffer()->text);
2398                         }
2399
2400                         SmallUpdate(1);
2401                         SetUpdateTimer();
2402
2403                         owner->buffer()->text->sel_cursor =
2404                                 owner->buffer()->text->cursor;
2405                         moveCursorUpdate(false);
2406                         return string();
2407                 } else {
2408                         // why is an "Unknown action" with empty
2409                         // argument even dispatched in the first
2410                         // place? I`ll probably change that. (Lgb)
2411                         LyXBell();
2412                         setErrorMessage(N_("Unknown action"));
2413                 }
2414                 break;
2415         default:
2416                 lyxerr << "A truly unknown func!" << endl;
2417                 break;
2418         }
2419         } // end of switch
2420   exit_with_message:
2421
2422         string res= getMessage();
2423
2424         if (res.empty()) {
2425                 if (!commandshortcut.empty()) {
2426                         string newbuf = owner->getMiniBuffer()->GetText();
2427                         if (newbuf != commandshortcut) {
2428                                 owner->getMiniBuffer()->Set(newbuf
2429                                                             + " " +
2430                                                             commandshortcut);
2431                         }
2432                 }
2433         } else {
2434                 owner->getMiniBuffer()->Set(string(_(res.c_str()))
2435                                             + " " + commandshortcut);
2436         }
2437
2438         return getMessage();
2439 }
2440
2441
2442 void LyXFunc::setupLocalKeymap()
2443 {
2444         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
2445         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
2446 }
2447
2448
2449 void LyXFunc::MenuNew(bool fromTemplate)
2450 {
2451         string fname, initpath = lyxrc->document_path;
2452         LyXFileDlg fileDlg;
2453
2454         if (owner->currentView()->available()) {
2455                 string trypath = owner->buffer()->filepath;
2456                 // If directory is writeable, use this as default.
2457                 if (IsDirWriteable(trypath) == 1)
2458                         initpath = trypath;
2459         }
2460
2461         ProhibitInput();
2462         fileDlg.SetButton(0, _("Documents"), lyxrc->document_path);
2463         fileDlg.SetButton(1, _("Templates"), lyxrc->template_path);
2464         fname = fileDlg.Select(_("Enter Filename for new document"),
2465                                initpath, "*.lyx", _("newfile"));
2466         AllowInput();
2467
2468         if (fname.empty()) {
2469                 owner->getMiniBuffer()->Set(_("Canceled."));
2470                 lyxerr.debug() << "New Document Cancelled." << endl;
2471                 return;
2472         }
2473
2474         // get absolute path of file and make sure the filename ends
2475         // with .lyx
2476         string s = MakeAbsPath(fname);
2477         if (!IsLyXFilename(s))
2478                 s += ".lyx";
2479
2480         // Check if the document already is open
2481         if (bufferlist.exists(s)){
2482                 switch(AskConfirmation(_("Document is already open:"),
2483                                        MakeDisplayPath(s, 50),
2484                                        _("Do you want to close that document now?\n"
2485                                          "('No' will just switch to the open version)")))
2486                 {
2487                 case 1: // Yes: close the document
2488                         if (!bufferlist.close(bufferlist.getBuffer(s)))
2489                                 // If close is canceled, we cancel here too.
2490                                 return;
2491                         break;
2492                 case 2: // No: switch to the open document
2493                         owner->currentView()->buffer(bufferlist.getBuffer(s));
2494                         return;
2495                 case 3: // Cancel: Do nothing
2496                         owner->getMiniBuffer()->Set(_("Canceled."));
2497                         return;
2498                 }
2499         }
2500
2501         // Check whether the file already exists
2502         if (IsLyXFilename(s)) {
2503                 FilePtr myfile(s, FilePtr::read);
2504                 if (myfile() &&
2505                     AskQuestion(_("File already exists:"),
2506                                 MakeDisplayPath(s, 50),
2507                                 _("Do you want to open the document?"))) {
2508                         // loads document
2509                         owner->getMiniBuffer()->Set(_("Opening document"),
2510                                                     MakeDisplayPath(s), "...");
2511                         XFlush(fl_display);
2512                         owner->currentView()->buffer(
2513                                 bufferlist.loadLyXFile(s));
2514                         owner->getMiniBuffer()->Set(_("Document"),
2515                                                     MakeDisplayPath(s),
2516                                                     _("opened."));
2517                         return;
2518                 }
2519         }
2520
2521         // The template stuff
2522         string templname;
2523         if (fromTemplate) {
2524                 ProhibitInput();
2525                 fname = fileDlg.Select(_("Choose template"),
2526                                        lyxrc->template_path,
2527                                        "*.lyx");
2528                 templname = fname;
2529                 AllowInput();
2530         }
2531
2532         // find a free buffer
2533         lyxerr.debug() << "Find a free buffer." << endl;
2534         owner->currentView()->buffer(bufferlist.newFile(s, templname));
2535 }
2536
2537
2538 void LyXFunc::MenuOpen()
2539 {
2540         string initpath = lyxrc->document_path;
2541         LyXFileDlg fileDlg;
2542
2543         if (owner->currentView()->available()) {
2544                 string trypath = owner->buffer()->filepath;
2545                 // If directory is writeable, use this as default.
2546                 if (IsDirWriteable(trypath) == 1)
2547                         initpath = trypath;
2548         }
2549
2550         // launches dialog
2551         ProhibitInput();
2552         fileDlg.SetButton(0, _("Documents"), lyxrc->document_path);
2553         fileDlg.SetButton(1, _("Examples"),
2554                           AddPath(system_lyxdir, "examples"));
2555         string filename = fileDlg.Select(_("Select Document to Open"),
2556                                           initpath, "*.lyx");
2557         AllowInput();
2558
2559         // check selected filename
2560         if (filename.empty()) {
2561                 owner->getMiniBuffer()->Set(_("Canceled."));
2562                 return;
2563         }
2564
2565         // get absolute path of file and make sure the filename ends
2566         // with .lyx
2567         filename = MakeAbsPath(filename);
2568         if (!IsLyXFilename(filename))
2569                 filename += ".lyx";
2570
2571         // loads document
2572         owner->getMiniBuffer()->Set(_("Opening document"),
2573                                     MakeDisplayPath(filename), "...");
2574         Buffer * openbuf = bufferlist.loadLyXFile(filename);
2575         if (openbuf) {
2576                 owner->currentView()->buffer(openbuf);
2577                 owner->getMiniBuffer()->Set(_("Document"),
2578                                             MakeDisplayPath(filename),
2579                                             _("opened."));
2580         } else {
2581                 owner->getMiniBuffer()->Set(_("Could not open document"),
2582                                             MakeDisplayPath(filename));
2583         }
2584 }
2585
2586
2587 void LyXFunc::doImportASCII(bool linorpar)
2588 {
2589         string initpath = lyxrc->document_path;
2590         LyXFileDlg fileDlg;
2591
2592         if (owner->currentView()->available()) {
2593                 string trypath = owner->buffer()->filepath;
2594                 // If directory is writeable, use this as default.
2595                 if (IsDirWriteable(trypath) == 1)
2596                         initpath = trypath;
2597         }
2598
2599         // launches dialog
2600         ProhibitInput();
2601         fileDlg.SetButton(0, _("Documents"), lyxrc->document_path);
2602         fileDlg.SetButton(1, _("Examples"),
2603                           AddPath(system_lyxdir, "examples"));
2604         string filename = fileDlg.Select(_("Select ASCII file to Import"),
2605                                           initpath, "*.txt");
2606         AllowInput();
2607
2608         // check selected filename
2609         if (filename.empty()) {
2610                 owner->getMiniBuffer()->Set(_("Canceled."));
2611                 return;
2612         }
2613
2614         // get absolute path of file
2615         filename = MakeAbsPath(filename);
2616
2617         string s = ChangeExtension(filename, ".lyx", false);
2618
2619         // Check if the document already is open
2620         if (bufferlist.exists(s)){
2621                 switch(AskConfirmation(_("Document is already open:"),
2622                                        MakeDisplayPath(s, 50),
2623                                        _("Do you want to close that document now?\n"
2624                                          "('No' will just switch to the open version)")))
2625                 {
2626                 case 1: // Yes: close the document
2627                         if (!bufferlist.close(bufferlist.getBuffer(s)))
2628                                 // If close is canceled, we cancel here too.
2629                                 return;
2630                         break;
2631                 case 2: // No: switch to the open document
2632                         owner->currentView()->buffer(bufferlist.getBuffer(s));
2633                         return;
2634                 case 3: // Cancel: Do nothing
2635                         owner->getMiniBuffer()->Set(_("Canceled."));
2636                         return;
2637                 }
2638         }
2639
2640         // Check if a LyX document by the same root exists in filesystem
2641         FileInfo f(s, true);
2642         if (f.exist() && !AskQuestion(_("A document by the name"),
2643                                       MakeDisplayPath(s),
2644                                       _("already exists. Overwrite?"))) {
2645                 owner->getMiniBuffer()->Set(_("Canceled."));
2646                 return;
2647         }
2648
2649         owner->currentView()->buffer(bufferlist.newFile(s, string()));
2650         owner->getMiniBuffer()->Set(_("Importing ASCII file"),
2651                                     MakeDisplayPath(filename), "...");
2652         // Insert ASCII file
2653         InsertAsciiFile(filename, linorpar);
2654         owner->getMiniBuffer()->Set(_("ASCII file "),
2655                                     MakeDisplayPath(filename),
2656                                     _("imported."));
2657 }
2658
2659
2660 void LyXFunc::doImportLaTeX(bool isnoweb)
2661 {
2662         string initpath = lyxrc->document_path;
2663         LyXFileDlg fileDlg;
2664
2665         if (owner->currentView()->available()) {
2666                 string trypath = owner->buffer()->filepath;
2667                 // If directory is writeable, use this as default.
2668                 if (IsDirWriteable(trypath) == 1)
2669                         initpath = trypath;
2670         }
2671
2672         // launches dialog
2673         ProhibitInput();
2674         fileDlg.SetButton(0, _("Documents"), lyxrc->document_path);
2675         fileDlg.SetButton(1, _("Examples"),
2676                           AddPath(system_lyxdir, "examples"));
2677         string filename;
2678         if (isnoweb) {
2679                 filename = fileDlg.Select(_("Select Noweb file to Import"),
2680                                           initpath, "*.nw");
2681         } else {
2682                 filename = fileDlg.Select(_("Select LaTeX file to Import"),
2683                                           initpath, "*.tex");
2684         }
2685
2686         AllowInput();
2687
2688         // check selected filename
2689         if (filename.empty()) {
2690                 owner->getMiniBuffer()->Set(_("Canceled."));
2691                 return;
2692         }
2693
2694         // get absolute path of file
2695         filename = MakeAbsPath(filename);
2696
2697         // Check if the document already is open
2698         string LyXfilename = ChangeExtension(filename, ".lyx", false);
2699         if (bufferlist.exists(LyXfilename)){
2700                 switch(AskConfirmation(_("Document is already open:"),
2701                                        MakeDisplayPath(LyXfilename, 50),
2702                                        _("Do you want to close that document now?\n"
2703                                          "('No' will just switch to the open version)")))
2704                 {
2705                 case 1: // Yes: close the document
2706                         if (!bufferlist.close(bufferlist.getBuffer(LyXfilename)))
2707                                 // If close is canceled, we cancel here too.
2708                                 return;
2709                         break;
2710                 case 2: // No: switch to the open document
2711                         owner->currentView()->buffer(
2712                                 bufferlist.getBuffer(LyXfilename));
2713                         return;
2714                 case 3: // Cancel: Do nothing
2715                         owner->getMiniBuffer()->Set(_("Canceled."));
2716                         return;
2717                 }
2718         }
2719
2720         // Check if a LyX document by the same root exists in filesystem
2721         FileInfo f(LyXfilename, true);
2722         if (f.exist() && !AskQuestion(_("A document by the name"),
2723                                       MakeDisplayPath(LyXfilename),
2724                                       _("already exists. Overwrite?"))) {
2725                 owner->getMiniBuffer()->Set(_("Canceled."));
2726                 return;
2727         }
2728
2729         // loads document
2730         Buffer * openbuf;
2731         if (!isnoweb) {
2732                 owner->getMiniBuffer()->Set(_("Importing LaTeX file"),
2733                                             MakeDisplayPath(filename), "...");
2734                 ImportLaTeX myImport(filename);
2735                 openbuf = myImport.run();
2736         } else {
2737                 owner->getMiniBuffer()->Set(_("Importing Noweb file"),
2738                                             MakeDisplayPath(filename), "...");
2739                 ImportNoweb myImport(filename);
2740                 openbuf = myImport.run();
2741         }
2742         if (openbuf) {
2743                 owner->currentView()->buffer(openbuf);
2744                 owner->getMiniBuffer()->Set(isnoweb ?
2745                                             _("Noweb file ") : _("LateX file "),
2746                                             MakeDisplayPath(filename),
2747                                             _("imported."));
2748         } else {
2749                 owner->getMiniBuffer()->Set(isnoweb ?
2750                                             _("Could not import Noweb file") :
2751                                             _("Could not import LaTeX file"),
2752                                             MakeDisplayPath(filename));
2753         }
2754 }
2755
2756
2757 void LyXFunc::MenuInsertLyXFile(string const & filen)
2758 {
2759         string filename = filen;
2760
2761         if (filename.empty()) {
2762                 // Launch a file browser
2763                 string initpath = lyxrc->document_path;
2764                 LyXFileDlg fileDlg;
2765
2766                 if (owner->currentView()->available()) {
2767                         string trypath = owner->buffer()->filepath;
2768                         // If directory is writeable, use this as default.
2769                         if (IsDirWriteable(trypath) == 1)
2770                                 initpath = trypath;
2771                 }
2772
2773                 // launches dialog
2774                 ProhibitInput();
2775                 fileDlg.SetButton(0, _("Documents"), lyxrc->document_path);
2776                 fileDlg.SetButton(1, _("Examples"),
2777                                   AddPath(system_lyxdir, "examples"));
2778                 filename = fileDlg.Select(_("Select Document to Insert"),
2779                                           initpath, "*.lyx");
2780                 AllowInput();
2781
2782                 // check selected filename
2783                 if (filename.empty()) {
2784                         owner->getMiniBuffer()->Set(_("Canceled."));
2785                         return;
2786                 }
2787         }
2788
2789         // get absolute path of file and make sure the filename ends
2790         // with .lyx
2791         filename = MakeAbsPath(filename);
2792         if (!IsLyXFilename(filename))
2793                 filename += ".lyx";
2794
2795         // Inserts document
2796         owner->getMiniBuffer()->Set(_("Inserting document"),
2797                                     MakeDisplayPath(filename), "...");
2798         bool res = owner->buffer()->insertLyXFile(filename);
2799         if (res) {
2800                 owner->getMiniBuffer()->Set(_("Document"),
2801                                             MakeDisplayPath(filename),
2802                                             _("inserted."));
2803         } else {
2804                 owner->getMiniBuffer()->Set(_("Could not insert document"),
2805                                             MakeDisplayPath(filename));
2806         }
2807 }
2808
2809
2810 void LyXFunc::reloadBuffer()
2811 {
2812         string fn = owner->buffer()->getFileName();
2813         if (bufferlist.close(owner->buffer()))
2814                 owner->currentView()->buffer(bufferlist.loadLyXFile(fn));
2815 }
2816
2817
2818 void LyXFunc::CloseBuffer()
2819 {
2820         if (bufferlist.close(owner->buffer()) && !quitting) {
2821                 if (bufferlist.empty()) {
2822                         // need this otherwise SEGV may occur while trying to
2823                         // set variables that don't exist
2824                         // since there's no current buffer
2825                         CloseAllBufferRelatedPopups();
2826                 }
2827                 else {
2828                         owner->currentView()->buffer(bufferlist.first());
2829                 }
2830         }
2831 }
2832
2833
2834 Inset * LyXFunc::getInsetByCode(Inset::Code code)
2835 {
2836         bool found = false;
2837         Inset * inset = 0;
2838         LyXCursor cursor = owner->buffer()->text->cursor;
2839         LyXParagraph::size_type pos = cursor.pos;
2840         LyXParagraph * par = cursor.par;
2841
2842         while (par && !found) {
2843                 while ((inset = par->ReturnNextInsetPointer(pos))){
2844                         if (inset->LyxCode() == code) {
2845                                 found = true;
2846                                 break;
2847                         }
2848                         pos++;
2849                 }
2850                 par = par->next;
2851         }
2852         return (found) ? inset: 0;
2853 }
2854
2855
2856 // Each "owner" should have it's own message method. lyxview and
2857 // the minibuffer would use the minibuffer, but lyxserver would
2858 // send an ERROR signal to its client.  Alejandro 970603
2859 // This func is bit problematic when it comes to NLS, to make the
2860 // lyx servers client be language indepenent we must not translate
2861 // strings sent to this func.
2862 void LyXFunc::setErrorMessage(string const &m)
2863 {
2864         dispatch_buffer = m;
2865         errorstat = true;
2866 }
2867
2868
2869 void LyXFunc::setMessage(string const & m)
2870 {
2871         dispatch_buffer = m;
2872 }